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WO2024213155A1 - 吸管碗、吸管、碗盖、碗以及碗组件 - Google Patents

吸管碗、吸管、碗盖、碗以及碗组件 Download PDF

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Publication number
WO2024213155A1
WO2024213155A1 PCT/CN2024/087693 CN2024087693W WO2024213155A1 WO 2024213155 A1 WO2024213155 A1 WO 2024213155A1 CN 2024087693 W CN2024087693 W CN 2024087693W WO 2024213155 A1 WO2024213155 A1 WO 2024213155A1
Authority
WO
WIPO (PCT)
Prior art keywords
bowl
groove
column
contact
ring
Prior art date
Application number
PCT/CN2024/087693
Other languages
English (en)
French (fr)
Inventor
王浩
Original Assignee
世喜母婴用品(中山)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202310403362.4A external-priority patent/CN116268905A/zh
Priority claimed from CN202310403848.8A external-priority patent/CN116268911A/zh
Application filed by 世喜母婴用品(中山)有限公司 filed Critical 世喜母婴用品(中山)有限公司
Publication of WO2024213155A1 publication Critical patent/WO2024213155A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like

Definitions

  • the present application relates to the technical field of tableware, and in particular, provides a straw bowl, a straw, a bowl cover, a bowl, and a bowl assembly.
  • a children's bowl is disclosed on the market, and its publication number is: CN202312505U, which includes a bowl body and a bowl cover.
  • the outer side of the bowl body is provided with a heat preservation layer, and the bowl cover is provided with a straw; handles are provided on both sides of the bowl body, and a suction cup is provided at the bottom of the bowl body.
  • the heat preservation layer can be made of various polyethylene materials or various heat preservation materials or insulation materials, which play a corresponding role in heat preservation and heat insulation.
  • the straw is used for infants and young children to eat, and the suction cup can firmly suck the bowl on the table.
  • the setting of the straw is convenient for infants and young children to eat, and the suction cup can firmly suck the bowl on the table, avoiding the problem of burns and dirty ground caused by spilling liquid food; the design of the handles on both sides is convenient for children to hold.
  • a straw bowl comprising: a bowl body and a bowl cover, wherein a straw is arranged on the bowl cover, the bowl cover covers the bowl body, and a straw hole is arranged on the bowl cover;
  • the straw comprises a first tube segment, a contact tube segment and a second tube segment which are connected in sequence; the first tube segment extends to the outside of the bowl body; the second tube segment extends to the inside of the bowl body; the contact tube segment cooperates with and contacts with the straw hole, and an air return structure is arranged on the contact tube segment, the air return structure is used to connect the inner and outer spaces of the bowl body to return air to the inside of the bowl body.
  • a straw for installation on a food container, comprising: a first tube segment, a contact tube segment, and a second tube segment connected in sequence; a first end of the contact tube segment is provided with a first contact portion protruding from an outer wall of the first tube segment, the first contact portion forms a mating contact with an outer wall of the food container; an outer wall of the contact tube segment is provided with an air return groove, a first end of the air return groove extends to the first contact portion, and a second end of the air return groove is connected to the interior of the food container.
  • a bowl cover comprising: a cover body and the straw provided in the second aspect of an embodiment of the present application, wherein a straw hole is provided on the cover body; the first tube segment is located on the outside of the cover body, the contact tube segment is located in the straw hole, and the second tube segment is located on the inside of the cover body; a second contact portion is provided on the top edge of the straw hole; the bottom of the first contact portion forms a mating contact with the top of the second contact portion.
  • a bowl comprising: a bowl body and a bowl cover, wherein the bowl cover comprises a clamping ring and a cover body, the edge of the cover body is connected to one end of the clamping ring; the inner side wall of the clamping ring is clamped to the outer side wall of the open end of the bowl body through a clamping structure; a gap is provided on the cover body, and the gap divides the cover body into a plurality of partition strips; the fixed end of each partition strip is close to the clamping ring, and the free end of each partition strip extends toward the center of the cover body, and the partition strip is made of flexible material.
  • a bowl assembly comprising: a bowl body; A bowl cover, which is used to cover the mouth of the bowl body and is sealed with the bowl body; the bowl cover is provided with a plug body slot; and a plug body, which includes a columnar portion and a cap body provided at one end of the columnar portion; the columnar portion is used to cooperate with the plug body slot; the cap body is used to cover the opening of the plug body slot on the outside of the bowl cover, and the cap body is made of flexible material; an air permeable groove is provided on the outer wall of the columnar portion, the bottom end of the air permeable groove is connected with the inside of the bowl body, and the top end of the air permeable groove extends at least to the connection between the columnar portion and the cap body, and when the cap body is deformed, the air permeable groove is connected with the outside world.
  • FIG. 1 is a three-dimensional view of a straw bowl provided in an embodiment of the present application.
  • FIG. 2 is a top view of the straw bowl provided in an embodiment of the present application.
  • FIG3 is a cross-sectional view of the straw bowl provided in an embodiment of the present application at the line X-X in FIG2 .
  • FIG. 4 is a three-dimensional view of the inner bowl of the straw bowl provided in an embodiment of the present application.
  • FIG. 5 is a three-dimensional view of the outer bowl of the straw bowl provided in an embodiment of the present application.
  • FIG. 6 is a three-dimensional view of a bowl cover provided in an embodiment of the present application.
  • FIG. 7 is a bottom view of the bowl cover provided in an embodiment of the present application.
  • FIG. 8 is a top view of the bowl cover provided in an embodiment of the present application.
  • FIG9 is a cross-sectional view of the bowl cover provided in an embodiment of the present application at point N-N in FIG8 .
  • FIG. 10 is an enlarged view of FIG. 9 at position W.
  • FIG. 10 is an enlarged view of FIG. 9 at position W.
  • FIG. 11 is a three-dimensional view of the suction cup of the straw bowl provided in an embodiment of the present application.
  • FIG. 12 is a front view of the suction cup of the straw bowl provided in an embodiment of the present application.
  • FIG. 13 is a three-dimensional view of the first sealing ring of the straw bowl provided in an embodiment of the present application.
  • FIG. 14 is a stereoscopic view of a straw provided in an embodiment of the present application.
  • FIG. 15 is a front view of the straw provided in an embodiment of the present application.
  • FIG. 16 is a side view of the straw provided in an embodiment of the present application.
  • Figure 17 is a cross-sectional view of the straw provided in an embodiment of the present application at the Y-Y position in Figure 16 .
  • FIG. 18 is an enlarged view of FIG. 17 at position Q.
  • FIG. 18 is an enlarged view of FIG. 17 at position Q.
  • FIG. 19 is an enlarged view of the portion U in FIG. 3 .
  • FIG. 20 is a schematic diagram of a cross-section of the tube wall of the first tube segment of the straw provided in an embodiment of the present application.
  • FIG. 21 is an enlarged view of FIG. 3 at position V.
  • FIG. 21 is an enlarged view of FIG. 3 at position V.
  • FIG. 22 is a top view of the first sealing ring of the straw bowl provided in an embodiment of the present application.
  • Figure 23 is a front view of the first sealing ring of the straw bowl provided in an embodiment of the present application.
  • Figure 24 is a cross-sectional view of the first sealing ring of the straw bowl provided in an embodiment of the present application at K-K in Figure 22.
  • FIG. 25 is a rear view of the straw provided in an embodiment of the present application.
  • Figure 26 is a cross-sectional view of the bowl cover provided in an embodiment of the present application.
  • FIG. 27 is an exploded view of the bowl provided in an embodiment of the present application.
  • Figure 28 is a schematic diagram of the structure of the bowl provided in an embodiment of the present application.
  • Figure 29 is a longitudinal cross-sectional view of the bowl provided in an embodiment of the present application.
  • Figure 30 is a partial enlarged view of the bowl provided in an embodiment of the present application at point C in Figure 29.
  • Figure 31 is a schematic diagram of the bowl body structure of the bowl provided in an embodiment of the present application.
  • Figure 32 is a partial enlarged view of the bowl body structure of the bowl provided in the embodiment of the present application at point B in Figure 31.
  • Figure 33 is a schematic diagram of the bowl cover structure of the bowl provided in an embodiment of the present application.
  • FIG. 34 is a rear view of FIG. 33 .
  • FIG. 35 is a partial enlarged view of point A in FIG. 34 .
  • Figure 36 is a schematic diagram of the structure of the bowl assembly provided in an embodiment of the present application.
  • Figure 37 is a side view of the bowl assembly provided in an embodiment of the present application.
  • Figure 38 is a longitudinal cross-sectional view of the bowl assembly provided in an embodiment of the present application.
  • FIG39 is a partial enlarged schematic diagram of point F in FIG38 .
  • Figure 40 is a schematic diagram of the structure of the bowl body of the bowl assembly provided in an embodiment of the present application.
  • FIG41 is a partially enlarged schematic diagram of point A in FIG40 .
  • FIG42 is a partial enlarged schematic diagram of point B in FIG40 .
  • Figure 43 is a schematic diagram of the structure of the bowl cover of the bowl assembly provided in an embodiment of the present application.
  • FIG. 44 is a partial enlarged schematic diagram of point C in FIG. 43 .
  • Figure 45 is a schematic diagram of the structure of the bowl cover of the bowl assembly provided in an embodiment of the present application.
  • FIG46 is a partial enlarged schematic diagram of point D in FIG45 .
  • FIG47 is a partial enlarged schematic diagram of point E in FIG45 .
  • Figure 48 is a schematic diagram of the structure of the plug body of the bowl assembly provided in an embodiment of the present application.
  • Figure 49 is a schematic diagram of the structure of the plug body of the bowl assembly provided in an embodiment of the present application.
  • Figure 50 is a side view of the plug body of the bowl assembly provided in an embodiment of the present application.
  • Figure 51 is a longitudinal cross-sectional view of the plug body of the bowl assembly provided in an embodiment of the present application.
  • Figure 52 is a schematic diagram of the structure of the first sealing ring of the bowl assembly provided in an embodiment of the present application.
  • Figure 53 is a top view of the first sealing ring of the bowl assembly provided in an embodiment of the present application.
  • Figure 54 is a side view of the first sealing ring in Figure 53 along direction A.
  • Figure 55 is a cross-sectional view of the first sealing ring along A-A in Figure 53.
  • connection and “connected” used in this application should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate component.
  • connection for ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
  • the first aspect of the embodiment of the present application provides a straw bowl.
  • the straw bowl includes a bowl body and a bowl cover 5, and a straw 6 is arranged on the bowl cover 5.
  • the bowl cover 5 covers the bowl body, and a straw hole 503 is arranged on the bowl cover 5;
  • the straw 6 includes a first pipe segment 601, a contact pipe segment 602 and a second pipe segment 603 connected in sequence; the first pipe segment 601 extends to the outside of the bowl body; the second pipe segment 603 extends to the inside of the bowl body; the contact pipe segment 602 cooperates with the straw hole 503, and an air return structure is arranged on the contact pipe segment 602, which is used to connect the inner and outer spaces of the bowl body to return air to the inside of the bowl body.
  • the first tube section 601 provides a suction position for the user outside the bowl, and the second tube section 603 extends into the bowl to suck liquid food.
  • the contact tube section 602 is used to ensure the sealing of the connection between the straw 6 and the bowl cover 5 when the pressure inside and outside the bowl is consistent, so that the connection between the air return structure and the outside of the bowl is cut off, effectively preventing the air return structure from being damaged for a long time.
  • the contact pipe section can ensure the connectivity between the inside and outside of the bowl body when the pressure inside the bowl body is different from the external pressure, and the external air can enter the bowl body to balance the internal pressure of the bowl body, which is conducive to the liquid food inside the bowl body being sucked out.
  • a sealing groove 504 is provided on the inner top wall edge of the bowl cover 5, and a first sealing ring 7 is provided in the sealing groove 504.
  • the top of the first sealing ring 7 contacts the inner wall of the sealing groove 504, and the bottom of the first sealing ring 7 matches the bowl mouth of the bowl body.
  • the first sealing ring 7 can effectively prevent the problem of fluid food spilling when the bowl cover 5 and the bowl body are moved or dropped.
  • the first sealing ring 7 includes a ring body 71 having an annular structure and an extension ring 72, the ring body 71 and the extension ring 72 are coaxially arranged and sequentially connected, along the extension direction of the axis of the ring body 71, the extension ring 72 is connected to the end face of one end of the ring body 71, and the end face of the ring body 71 away from the extension ring 72 is used to cooperate with the inner surface of the bowl cover 5.
  • the end face of the ring body 71 away from the extension ring 72 can form a connection surface 711 for fitting with the sealing groove 504, and the connection surface 711 can cooperate with the inner side of the bowl cover 5.
  • the outer edge diameter of the extension ring 72 is smaller than the outer edge diameter of the ring body 71.
  • the straw bowl may include a first sealing ring 7, and, when the bowl body includes an inner bowl 2 and an outer bowl 11, the extension ring 72 is located on the inner side of the bowl mouth of the inner bowl 2, and the outer wall surface of the extension ring 72 is in contact with and fits with the inner side of the bowl mouth of the inner bowl 2.
  • the outer edge diameter of the extension ring 72 is smaller than the outer edge diameter of the ring body 71, there is a gap between the outer wall surface of the extension ring 72 and the outer edge of the ring body 71.
  • the inner hole diameter of the extension ring 72 is larger than the inner hole diameter of the ring body 71.
  • the portion between the outer wall surface of the extension ring 72 and the outer edge of the ring body 71 can form a matching surface 712, and the matching surface 712 is used to match the top clearance of the bowl mouth of the bowl body.
  • the straw bowl may include a first sealing ring 7, and, when the bowl body includes an inner bowl 2 and an outer bowl 11, the top of the bowl mouth of the inner bowl 2 is higher than the top of the bowl mouth of the outer bowl 11, and when the bowl body is covered with the bowl cover 5, the top of the bowl mouth of the inner bowl 2 is gap-fitted with the mating surface 712 of the first sealing ring 7.
  • the straw bowl may include a first sealing ring 7, and in the case where the bowl body includes an inner bowl 2 and an outer bowl 11, the top of the bowl mouth of the inner bowl 2 is lower than the top of the bowl mouth of the inner bowl 2. At the top of the mouth of the outer bowl 11 , when the bowl body and the bowl cover 5 are closed, the top of the mouth of the outer bowl 11 is gap-matched with the matching surface 712 of the first sealing ring 7 .
  • the straw bowl may include a first sealing ring 7, and, in the case where the bowl body includes an inner bowl 2 and an outer bowl 11, if the top of the bowl mouth of the inner bowl 2 is flush with the top of the bowl mouth of the outer bowl 11, then when the bowl body is closed with the bowl cover 5, the top of the bowl mouth of the outer bowl 11 and the top of the bowl mouth of the inner bowl 2 will fit together with a gap with the mating surface 712 of the first sealing ring 7.
  • the outer wall surface of the ring body 71 can be set as an inclined surface, and the outer edge diameter of the connection surface 711 is smaller than the outer edge diameter of the matching surface 712.
  • the outer wall surface can be an arc-shaped inclined surface protruding outward, and the shape of the sealing groove 504 is adapted to the outer shape of the ring body 71.
  • the outer wall surface of the ring body 71 matches the sealing groove 504 of the bowl cover 5, and the connection sealing is better.
  • the connection between the outer wall surface of the ring body 71 and the matching surface 712 has an arc chamfer; a smooth transition is set between the outer wall surface of the extension ring 72 and the matching surface 712. This makes the first sealing ring 7 better in structure at the connection between each part, which is conducive to enhancing the structural strength of the first sealing ring 7.
  • a lifting lug 73 is connected to the inner wall of one side of the ring body 71, and the lifting lug 73 and the extension ring 72 are arranged at intervals in the radial direction of the first sealing ring 7.
  • the extension direction of the free end of the lifting lug 73 is the same as the extension direction of the extension ring 72, and the fixed end of the lifting lug 73 extends along the extension direction of the axis of the ring body 71 on the inner wall of the ring body 71, and correspondingly, the extension ring 72 extends along the extension direction of the axis of the ring body 71.
  • the fixed end of the lifting lug 73 is connected to the inner wall of the ring body 71, and the free end of the lifting lug 73 can be a convex arc structure. It is convenient for the user to lift the first sealing ring 7, and it is convenient to disassemble the first sealing ring 7 when replacing or washing the bowl cover 5.
  • the lifting lug 73 is located inside the bowl body.
  • the bowl body may include an outer bowl 11 and an inner bowl 2, and the inner bowl 2 and the outer bowl 11 may be interference fit, so that the outer bowl 11 and the inner bowl 2 may be prevented from being separated during use.
  • the outer bowl 11 is made of a material with a low thermal conductivity, such as plastic
  • the inner bowl 2 is generally made of a material with a high thermal conductivity, such as food-grade stainless steel.
  • the outer bowl 11 with a low thermal conductivity can isolate the heat of the fluid food, play a role in heat preservation and prevent the user from being scalded.
  • a gap can be set between the inner bowl 2 and the outer bowl 11, and hot water can be added in the gap.
  • the hot water inside the gap can be used to keep the fluid food inside the inner bowl 2 warm.
  • a second sealing ring 8 is sleeved on the part where the outer surface of the inner bowl 2 and the mouth of the outer bowl 11 intersect. When the outer bowl 11 and the inner bowl 2 are sleeved, the second sealing ring 8 and the part of the inner surface of the outer bowl 11 close to the mouth of the outer bowl 11 conflict with each other.
  • the second sealing ring 8 can seal the gap formed between the outer bowl 11 and the inner bowl 2, and the second sealing ring 8 can also make the connection between the outer bowl 11 and the inner bowl 2 tighter and not easy to separate.
  • the outer bowl 11 and the inner bowl 2 can be connected by a threaded structure in addition to being connected by a sealing ring.
  • a raised portion 501 is provided on one side of the upper surface of the bowl cover 5, a straw hole 503 runs through the raised portion 501, and a transparent groove 502 is provided on one side of the raised portion 501 in the upper surface of the bowl cover 5.
  • the bowl cover 5 is generally made of food-grade plastic and integrally formed according to the injection molding process, and the shrinkage of plastic products is generally large. If the groove design is not adopted, the portion of the bowl cover 5 located around the raised portion 501 will produce more obvious shrinkage marks during the production process, affecting the appearance of the product. For this reason, the design of the transparent groove 502 can not only improve the practicality of the bowl cover 5 and reduce the unqualified rate of the product, but also improve the aesthetics of the bowl cover 5.
  • an air return structure is provided on the contact tube segment 602, and the air return structure may include: a first contact portion 604 arranged on the top edge of the contact tube segment 602 and protruding from the outer wall of the contact tube segment 602, and an air return groove 606 arranged on the outer wall of the contact tube segment 602, the bottom end of the air return groove 606 extends to the interior of the bowl body, and the top end of the air return groove 606 extends at least to the connection between the first contact portion 604 and the contact tube segment 602.
  • the top of the return groove 606 extends to the outer wall of the first contact portion 604, and the height of the top of the return groove 606 protruding in the radial direction of the contact pipe segment 602 is not greater than three quarters of the height of the first contact portion 604 protruding in the radial direction of the contact pipe segment 602.
  • L1 is the height of the first contact portion 604 protruding in the radial direction of the contact pipe segment 602
  • L2 is the height of the top of the return groove 606 protruding in the radial direction of the contact pipe segment 602
  • L2 : L1 is not greater than 3:4.
  • the remaining part of the first contact portion 604 is a deformable material with elasticity, such as a silicone material, etc., which will not be described in detail here.
  • Method 1 when the pressure difference between the internal pressure of the bowl body and the external pressure of the bowl body reaches a certain threshold, the obstruction can be deformed to achieve the purpose of ventilation between the air return groove 606 and the outside world;
  • Method 2 the above-mentioned obstruction can be deformed manually to achieve the purpose of ventilation between the air return groove 606 and the outside world.
  • the bottom end of the first contact portion 604 disposed at the top edge of the contact tube section 602 can cover the straw hole 503 on the bowl cover 5.
  • air can break through the first contact portion 604 and enter the food container through the air return groove 606.
  • the first contact portion 604 allows the air return groove 606 to be located inside the food container, and the connection between the air return groove 606 and the air outside the food container is cut off by the bottom of the first contact portion 604.
  • the air return groove 606 will not be exposed to the air outside the container for a long time, which can avoid the problem of dust and bacteria accumulation in the air return groove 606 to a certain extent and is easy to clean.
  • a protrusion is provided on at least one of the two sides of the air return groove 606 in the width direction on the contact pipe section 602. It should be noted that the main function of the protrusion is to facilitate air return in the air return groove 606. Therefore, a protrusion can be provided on the left and/or right side of the air return groove 606 in the width direction, and there is no need to limit the shape of the protrusion. It can be a semi-spherical convex point structure as shown in Figure 14, or a long strip structure or other types of structures.
  • the protrusion may include a first protrusion 607 and a second protrusion 608, and the first protrusion 607 and the second protrusion 608 are symmetrically distributed on the left and right sides of the air return groove 606.
  • the first protrusion 607 and the second protrusion 608 can be supported on the left and right sides of the air return groove 606, so that the air return groove 606 is convenient for air return.
  • the height of the top of the first protrusion 607 and the second protrusion 608 along the radial direction of the contact pipe section 602 is shown as m in Figure 18.
  • the shortest distance between the protrusion and the return air groove 606 is greater than or equal to 1 mm, and less than or equal to 4 mm.
  • the shortest distance between the protrusion and the return air groove 606 along the width direction of the return air groove 606 can be 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm or 4.0 mm, or it can be any value between two adjacent values of these values, so that the supporting effect of the protrusion is better.
  • a notch 609 is provided at the bottom end of the second pipe section 603.
  • the outline of the notch 609 is a first arc shape, and the top end point of the first arc shape is located above the line connecting the two side end points of the first arc shape, wherein the top end point of the first arc shape is closer to the contact pipe section 602 than the two side end points of the first arc shape.
  • the top end point O of the first arc shape is above the line connecting the two side end points I1 and I2 of the first arc shape.
  • a convex ring 605 is provided on the outer wall of the bottom of the contact pipe section 602, and the convex ring 605 protrudes from the outer surface of the second pipe section 603 and the contact pipe section 602; as shown in FIG. 10 , the bottom of the inner wall of the straw hole 503 has a convex ring groove 508; the outer wall of the convex ring 605 is in close contact with the inner wall of the convex ring groove 508; the convex ring 605 is stuck in the convex ring groove 508, so that the straw 6 can be limited in the axial direction to prevent movement.
  • the return groove 606 passes through the convex ring 605 on the outer wall of the convex ring 605.
  • the contour area of the outer wall of the protruding ring 605 is larger than the contour area of the outer wall of the first contact portion 604.
  • the top surface of the convex ring 605 is flat.
  • the first pipe section 601 is provided with a first pipe section 601 having a first surface, which can be against the inner wall of the container when in use.
  • the angle between the axis of the first pipe section 601 and the top surface of the convex ring 605 can range from 55° to 75°, for example: the angle R can be 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, 65°, 66°, 67°, 68°, 69°, 70°, 71°, 72°, 73°, 74°, 75°, or any intermediate value between any two adjacent values mentioned above.
  • the inclined direction formed by the first pipe section 601 is the direction away from the return air groove 606, that is, the opening of the angle R between the axis of the first pipe section 601 and the top surface of the convex ring 605 is away from the return air groove 606 and toward the user's body. In this way, when in use, the first pipe section 601 has a tendency to approach the user, which is more in line with the user's usage habits.
  • angle S is greater than or equal to 140°, and less than 180°.
  • the opening of the angle between the axis of the first pipe section 601 and the axis of the second pipe section 603 is away from the air return groove 606 and toward the user's body, so that the posture formed by the first pipe section 601 and the second pipe section 603 is more in line with the user's habits.
  • the angle S can be 140°, 145°, 150°, 155°, 160°, 165°, 170°, 175°, or any intermediate value between any two adjacent values mentioned above.
  • the outer diameter of the first contact portion 604 gradually decreases along the axis direction of the contact tube section 602, from the first contact portion 604 to the convex ring 605, the outer diameter of the first contact portion 604 gradually decreases.
  • the profile of the cross section of the first contact portion 604 can be circular or elliptical.
  • the outer diameter of the first contact portion 604 gradually decreases, that is, the diameter of the profile of the circular cross section gradually decreases.
  • the outer diameter of the first contact portion 604 gradually decreases, that is, the major axis and minor axis of the profile of the elliptical cross section gradually decrease.
  • angle M as shown in Figure 19
  • the angle M can be 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, or any intermediate value between any two adjacent values mentioned above.
  • the inner wall of the straw hole 503 has an elliptical cross-section, which facilitates the positioning and installation of the straw 6. After installation, the straw 6 can be stuck on the container wall without circumferential rotation. If the inner wall of the straw hole 503 has an elliptical cross-section, the outer wall of the contact pipe section 602 also has an elliptical cross-section. It should be noted that the air return groove 606 is located on the side of the contact pipe section 602 away from the user.
  • the wall thickness of the first tube section 601 gradually decreases from the bottom end to the top end, which is convenient for users to suck, and is particularly suitable for infants, and can be used for sucking.
  • the bottom end of the first tube section 601 is the end close to the contact tube section 602 .
  • the wall thickness of the second pipe section 603 gradually decreases from the top to the bottom, so that the wall thickness of the second pipe section 603 is the thinnest at the bottom, which is convenient for sucking viscous liquid food such as rice porridge.
  • the outer wall of the first pipe section 601 has a first elliptical shape 611 in cross section.
  • the two sides of the first pipe section 601 are respectively located at the first elliptical shape. 611 at the two end points of the long axis.
  • the profile of the inner cavity of the first pipe segment 601 in the cross section is a second ellipse 610.
  • the ratio of the long axis to the short axis of the first ellipse 611 is greater than the ratio of the long axis to the short axis of the second ellipse 610.
  • the cross section of the tube wall of the first pipe segment 601 is an elliptical ring (as shown in FIG. 20), and the wall thickness of the ring at the long axis is greater than the wall thickness at the short axis, and the wall thickness gradually decreases from the long axis to the short axis.
  • the wall thickness values at A, B, C, D, E, F, G, and H are in the following order: A>B>C, C ⁇ D ⁇ E, A>H>G, G ⁇ F ⁇ E, so that the overall elasticity of the top of the first pipe segment 601 is better, which is convenient for sucking viscous fluids such as rice porridge.
  • the wall thickness of the second tube segment 603 gradually decreases from the two sides of the second tube segment 603 to the direction of the axis centerline.
  • the outer wall of the second tube segment 603 has a third ellipse in cross section, and at this time, the two sides of the second tube segment 603 are respectively located at the two end points of the major axis of the third ellipse.
  • the inner cavity of the second tube segment 603 has a fourth ellipse in cross section.
  • the ratio of the major axis to the minor axis of the third ellipse is greater than the ratio of the major axis to the minor axis of the fourth ellipse.
  • the cross section of the tube wall is an elliptical ring, and the wall thickness of the ring at the major axis is greater than the wall thickness at the minor axis.
  • the overall elasticity of the bottom of the second tube segment 603 is better, not only can elastic deformation occur, but also it is easier to restore the initial shape, which is convenient for rice grains, vegetable pieces, etc. to pass through.
  • the specific diagram and the change of wall thickness can be referred to as shown in Figure 20.
  • the bowl cover 5 is covered with the bowl body through a detachable structure.
  • the detachable structure combining the bowl cover 5 and the bowl body can be various, as long as the bowl cover 5 and the bowl body can be fastened together and the bowl cover 5 and the bowl body will not be separated during movement or slight impact (for example, the bowl body falls from a certain height, which can be a normal tabletop height).
  • This embodiment only lists two detachable structures combining the bowl cover 5 and the bowl body, one of which is shown in Figures 5 and 7.
  • the detachable structure includes a plurality of snap-fitting slots 101 and a plurality of clamping blocks 505 corresponding to the plurality of snap-fitting slots 101.
  • the snap-fitting slots 101 are fixedly connected to the edge of the bowl mouth of the bowl body, and the clamping blocks 505 are fixedly connected to the edge of the side wall of the bowl cover 5.
  • the snap-fitting slots 101 are adapted to the clamping blocks 505. Specifically, when the bowl body includes the outer bowl 11 and the inner bowl 2 , the snap-fitting groove 101 is fixedly connected to the edge of the bowl mouth of the outer bowl 11 .
  • the bowl cover 5 and the bowl body need to be covered together, the bowl cover 5 and the bowl body are first aligned, and then the bowl cover 5 is rotated so that the clamping block 505 located at the edge of the side wall of the bowl cover 5 is clamped into the clamping groove 101 at the edge of the bowl mouth of the bowl body. Due to the limiting effect of the clamping block 505 and the clamping groove 101, the bowl cover 5 and the bowl body are not easily separated.
  • Another detachable structure is a threaded structure, including an internal thread and an external thread.
  • the external thread can be opened at the edge of the bowl mouth of the bowl body, and the internal thread can be opened at the edge of the side wall of the bowl cover 5.
  • the internal thread and the external thread are adapted to each other.
  • the bowl cover 5 and the bowl body need to be covered together, the bowl cover 5 and the bowl body only need to be threadedly connected through the internal thread and the external thread.
  • the bowl body includes an outer bowl 11 and an inner bowl 2
  • the external thread can be opened at the edge of the bowl mouth of the outer bowl 11.
  • the bowl body and the bowl cover can also be 5. Designed as an integrated structure.
  • handles 3 for gripping can be fixedly connected to both sides of the bowl body. As shown in Figures 1 and 2, the handles 3 are streamlined in design with a thin top and a thick bottom, which is convenient for users to grip.
  • a suction cup 4 may be further provided at the bottom of the bowl body.
  • the suction cup 4 may include: an adsorption sheet 401 and a connecting sheet 402, and the bottom of the connecting sheet 402 is fixedly connected to the top of the adsorption sheet 401.
  • the adsorption sheet 401 is trumpet-shaped and is used to be adsorbed on a desktop.
  • the connecting sheet 402 is used to connect to the bottom of the bowl of the bowl body, and may be a fixed connection, such as being connected by gluing, or a detachable connection, such as being connected by adsorption, that is, the connecting sheet 402 may be adsorbed on the bottom of the bowl.
  • the pull tab 403 is used to separate the adsorption sheet 401 from the desktop.
  • a suction cup 4 may be provided at the bottom of the outer bowl 11, and the connecting sheet 402 is used to connect to the bottom of the bowl of the outer bowl 11.
  • the pull tab 403 can be arranged on the edge of the adsorption sheet 401.
  • the adsorption sheet 401 When in use, the adsorption sheet 401 is fitted against a smooth desktop. Pressing the bowl body allows the air in the adsorption sheet 401 to be discharged, so that the adsorption sheet 401 can be firmly adsorbed on the desktop.
  • the pull tab 403 when the adsorption sheet 401 needs to be removed from the adsorbed desktop, it is only necessary to pull the pull tab 403 so that there is a gap between the adsorption sheet 401 and the desktop, and the external air will enter between the adsorption sheet 401 and the desktop through the gap, so that the adsorption sheet 401 can be smoothly separated from the desktop.
  • the suction cup 4 is different from conventional suction cups on the market.
  • the adsorption sheet 401 needs to be forcibly pulled off, which causes greater damage to the adsorption sheet 401 and the connection between the adsorption sheet 401 and the bowl body, and the operation is extremely laborious.
  • a hanging hole for the finger to pass through can be provided on the pull tab 403 , so that the user can pull the pull tab 403 .
  • the matching contact formed by the bottom of the first contact portion 604 and the top of the second contact portion 506 can be varied, for example: the matching contact can be set to an interference fit, when the interference fit occurs, a conflict is formed between the first contact portion 604 and the second contact portion 506, so that the air connection between the inside and outside of the bowl body can be completely cut off, and the air connection between the inside and outside of the bowl body can only be achieved through the air return groove 606.
  • the first contact portion 604 and the second contact portion 506 can only be opened when the negative pressure is large enough, resulting in a large enough deformation of the bowl cover 5 and the straw 6, so that the top of the air return groove 606 is exposed, thereby achieving air return.
  • Adults can deform the bowl cover 5 or the straw 6 by manual operation; however, infants and young children cannot deform the bowl cover 5 or the straw 6 by manual operation, nor can they generate enough negative pressure to expose the top of the air return groove 606. Therefore, for infants and young children, when designing, the fitting contact formed by the bottom of the first contact part 604 and the top of the second contact part 506 can be designed as a clearance fit.
  • a clearance fit means that there is a small gap between the first contact part 604 and the second contact part 506, or the contact gap between the first contact part 604 and the second contact part 506 is 0.
  • the advantage of a clearance fit is that when the negative pressure inside the bowl body is small, air can be slowly introduced into the bowl body through the small gap between the first contact part 604 and the second contact part 506; when the negative pressure is large, the top of the air return groove 606 is exposed, and rapid air return can be achieved. Due to the first contact part 604 and the second contact part 506, the air return groove 606 is exposed, and the top of the air return groove 606 is exposed, and rapid air return can be achieved.
  • the connection between the air return groove 606 and the air outside the bowl body in the air return structure provided in the embodiment of the present application is blocked by the first contact portion 604 and the second contact portion 506.
  • a negative pressure is formed inside the bowl body, and the air outside the bowl body can break through the obstruction of the bottom end of the first contact portion 604 and the top end of the second contact portion 506, and enter the bowl body through the air return groove 606, thereby balancing the negative pressure inside the bowl body.
  • the air return groove 606 is located inside the bowl cover 5 when it is in use, and will not be exposed to the air outside the bowl body for a long time, so that the amount of dust and bacteria at the air return groove 606 can be reduced at the source, will not affect the health of the user, and is easy to clean.
  • Straws also known as drinking straws, can be used to drink beverages or eat some liquid food, such as porridge, rice paste, etc.
  • the container containing liquids, liquid food, etc. is relatively closed, as the fluid is ingested, the air pressure inside the container is lower than the atmospheric pressure outside the container, which can easily lead to difficulty in taking in the fluid. At this time, air needs to be added into the container to balance the negative pressure in the container before the fluid in the container can continue to be ingested.
  • some plastic straws have multiple ridges on the outer wall that are parallel to the axis of the plastic straw, and the gaps between the ridges are used to balance the negative pressure.
  • the way to balance the negative pressure is to keep the air inside the container connected to the air outside the container at all times. This method of setting ridge gaps on the straw allows the air inside and outside the food container to be connected at all times. When there is a lot of dust in the environment, dust is likely to accumulate in the gaps, breeding bacteria, and other problems.
  • a second aspect of an embodiment of the present application provides a negative pressure balanced straw.
  • Figure 14 is a stereoscopic view of the straw provided in the embodiment of the present application
  • Figure 15 is a front view of the straw provided in the embodiment of the present application
  • Figure 16 is a side view of the straw provided in the embodiment of the present application
  • Figure 17 is a cross-sectional view of the straw provided in the embodiment of the present application at Y-Y in Figure 16
  • Figure 18 is an enlarged view of Figure 17 at Q
  • Figure 19 is an enlarged view of Figure 3 at U
  • Figure 20 is a schematic diagram of the cross-section of the tube wall of the first tube segment of the straw provided in the embodiment of the present application
  • Figure 25 is a rear view of the straw provided in the embodiment of the present application.
  • the straw 6 includes a first tube segment 601, a contact tube segment 602 and a second tube segment 603 which are connected in sequence; the first end of the contact tube segment 602 is provided with a first contact portion 604 protruding from the outer wall of the first tube segment 601, and the first contact portion 604 forms a mating contact with the outer wall of the food container; an air return groove 606 is provided on the outer wall of the contact tube segment 602, the first end of the air return groove 606 extends to the first contact portion 604, and the second end of the air return groove 606 is connected to the inside of the food container.
  • the first end of the contact tube segment 602 is provided with the first contact portion 604 protruding from the outer wall of the first tube segment 601, which can be understood as: the first contact portion 604 is arranged at the first end of the contact tube segment 602, and the first contact portion 604 protrudes from the outer wall of the first tube segment 601.
  • the air return groove 606 connects the air inside and outside the food container to achieve negative pressure balance.
  • the bottom end of the first contact portion disposed at the top edge of the contact tube section can seal the hole on the container for inserting the negative pressure balancing straw.
  • air can break through the first contact portion and enter the food container through the air return groove to balance the internal and external air pressures of the food container.
  • the first contact portion causes the air return groove to be located inside the food container, and the connection between the air return groove and the air outside the food container is blocked by the bottom end of the first contact portion.
  • the air return groove will not be exposed to the air outside the container for a long time, thereby being able to avoid the problem of dust and bacteria accumulation at the air return groove to a certain extent, and is easy to clean.
  • the bottom end of the first contact portion 604 forms a fitting contact with the outer wall of the food container
  • the form of the fitting contact can be achieved in a variety of ways, for example: the fitting contact can be set to an interference fit, and interference is formed between the first contact portion 604 and the outer wall of the food container during the interference fit; or, the fitting contact formed by the bottom of the first contact portion 604 and the outer wall of the food container can be designed to be a clearance fit.
  • the air connection between the inside and outside of the food container can be completely cut off.
  • the air connection between the inside and outside of the food container can only be achieved by exposing the air return groove 606.
  • the first contact portion 604 and the outer wall of the food container are in an interference fit.
  • the external force or the negative pressure generated in the food container is large enough, the deformation of the first contact portion 604 on the straw 6 is large enough, and a gap can be formed between the first contact portion 604 and the outer wall of the food container.
  • the first end of the air return groove 606 is connected to the air outside the food container, realizing the air return function of the straw and achieving the effect of balancing the negative pressure in the food container.
  • the external force can be that the user manually deforms the first contact portion 604 of the bowl cover or the straw.
  • the fitting contact formed by the bottom of the first contact portion 604 and the outer wall of the food container can be designed as a clearance fit.
  • Clearance fit means that there is a small gap between the bottom of the first contact portion 604 and the outer wall of the food container, or the contact gap between the bottom of the first contact portion 604 and the outer wall of the food container is 0.
  • the advantage of clearance fit is that when the negative pressure inside the food container is small, air can be slowly introduced into the bowl body through the small gap between the first contact portion 604 and the outer wall of the food container. When the negative pressure inside the food container is large, the first end of the air return groove 606 will be exposed, and rapid air return can be achieved.
  • clearance fit although water and air can flow out along the gap, thicker fluid food is difficult to flow out of the gap, and the fitting contact still has a good sealing effect for fluid food, and can also block dust and bacteria to a certain extent.
  • the first contact portion 604 is made of a flexible material, wherein the flexible material refers to a material that is elastic and can be deformed under an external force, such as a silicone material, etc., which will not be elaborated herein.
  • the air return groove in the straw provided in the present application is not always connected to the air outside the food container.
  • the air return groove is connected to the air outside the food container only when air needs to be returned inside the food container. This can, to a certain extent, solve the problem of dust and bacteria accumulation in the air return groove caused by the air return groove being always connected to the outside air.
  • the first end of the return air groove 606 extends at least to the first The connection between the contact portion 604 and the contact pipe segment 602.
  • the first end of the return air groove 606 extends to a designated position of the first contact portion 604 at most, and the designated position is three quarters of the radial protrusion height of the first contact portion 604 in the contact pipe segment 602.
  • the position to which the first end of the return air groove 606 extends is the connection between the first contact portion 604 and the contact pipe segment 602, between the connection and the designated position, and the designated position.
  • L 1 is the height of the first contact portion 604 protruding radially from the contact pipe segment 602
  • the position corresponding to point I 3 is the position from the first end of the return groove 606 extending to the designated position on the first contact portion 604
  • L 2 is the height of the first end of the return groove 606 protruding radially from the contact pipe segment 602
  • the height of the radial protrusion from the contact pipe segment 602 is specifically the height protruding from the surface of the contact pipe segment 602 in the radial direction of the contact pipe segment 602.
  • the remaining part of the first contact portion 604 (the part corresponding to the above obstacle) can be deformed so that the air return groove 606 is ventilated with the outside of the food container.
  • the remaining part of the first contact portion 604 is a flexible material, wherein the flexible material refers to a material that is elastic and can be deformed under the action of an external force, such as a silicone material, etc., which will not be described in detail here.
  • the straw provided in the embodiment of the present application is an integrally formed structure.
  • the straw provided in the embodiment of the present application may be made of a flexible material, wherein the flexible material refers to a material that is elastic and can be deformed under the action of an external force, such as a silicone material, etc., which will not be elaborated here.
  • the flexible material refers to a material that is elastic and can be deformed under the action of an external force, such as a silicone material, etc., which will not be elaborated here.
  • a protrusion is provided on at least one of the two sides of the contact pipe segment 602 in the width direction of the return air groove 606 (for example, 607 and 608 in FIG. 14 ), and the protrusion is on the outer surface of the contact pipe segment 602.
  • the protrusion is located at the connection between the first contact portion 604 and the contact pipe segment 602.
  • the protrusion may include a first protrusion 607 and a second protrusion 608 symmetrically distributed on both sides of the air return groove 606 in the width direction.
  • the height of the protrusion (i.e., m in FIG. 18 ) is greater than or equal to 0.5 mm, and less than or equal to 1.5 mm, and the height of the protrusion is the height of the protrusion protruding from the outer surface of the contact tube segment 602.
  • the height of the protrusion can be 0.5 mm, 1.0 mm, and 1.5 mm, or any value between two adjacent values of these values.
  • the value of m is greater than the value of L2 , so that the air outside the food container can push open the part of the first contact portion 604 that contacts the outer wall of the food container during air return, so that the air can enter the air return groove 606.
  • the height of the protrusion can be the height of the protrusion protruding from the outer surface of the contact tube segment 602 and protruding along the radial direction of the contact tube segment 602.
  • the shortest distance between the protrusion and the return air groove 606 is greater than or equal to 1 mm, and less than or equal to 4 mm.
  • the shortest distance between the protrusion and the return air groove 606 along the width direction of the return air groove 606 can be 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm and 4.0 mm, or it can be any value between two adjacent values of these values, so that the supporting effect of the protrusion is better.
  • the wall thickness of the first pipe segment 601 gradually decreases from the two sides of the first pipe segment 601 to the direction of the axis centerline.
  • the two sides of the first pipe segment 601 are specifically the positions where the straight line where the radial direction of the first pipe segment 601 is located and the pipe wall opposite to the first pipe segment 601 are located.
  • the cross section of the first pipe segment 601 can be of any shape. For example, when the profile of the cross section of the first pipe segment 601 is circular, the two sides of the first pipe segment are specifically the positions where the intersection of the diameter of the first pipe segment and the pipe wall is located.
  • the outer wall of the first tube segment 601 has a first ellipse 611 in cross section.
  • the two sides of the first tube segment 601 are respectively located at the two end points of the long axis of the first ellipse 611.
  • the inner cavity of the first tube segment 601 has a second ellipse 610 in cross section.
  • the ratio of the long axis to the short axis of the first ellipse 611 is greater than the ratio of the long axis to the short axis of the second ellipse 610.
  • the cross-section of the tube wall of the first pipe segment 601 is an elliptical ring (as shown in FIG. 20 ), and the wall thickness of the ring at the major axis is greater than the wall thickness at the minor axis, and the wall thickness gradually decreases from the major axis to the minor axis.
  • the wall thickness values at A, B, C, D, E, F, G, and H are in the following relationship: A>B>C, C ⁇ D ⁇ E, A>H>G, G ⁇ F ⁇ E. This can make the overall elasticity of the top of the first pipe segment 601 better, making it convenient to suck viscous fluids such as rice porridge.
  • the wall thickness of the second tube segment 603 gradually decreases from the two sides of the second tube segment 603 to the direction of the axis.
  • the outer wall of the second tube segment 603 has a third ellipse in cross section.
  • the two sides of the second tube segment 603 are respectively located at the two end points of the long axis of the third ellipse.
  • the inner cavity of the second tube segment 603 has a fourth ellipse in cross section.
  • the ratio of the major axis to the minor axis of the third ellipse is greater than the ratio of the major axis to the minor axis of the fourth ellipse.
  • the cross section of the tube wall is an elliptical ring, and the wall thickness of the ring at the major axis is greater than the wall thickness at the minor axis.
  • the overall elasticity of the bottom of the second tube segment 603 is better, not only can elastic deformation occur, but also it is easier to restore the initial shape, which is convenient for rice grains, vegetable pieces, etc. to pass through.
  • wall thickness please refer to Figure 20.
  • the air return groove 606 is located on the side of the contact tube section 602 away from the user.
  • the longitudinal section formed by the short axis of the first ellipse 611 and the short axis of the third ellipse is the symmetry plane of the air return groove.
  • a notch 609 is provided at the bottom end of the second pipe segment 603, and the outline of the notch 609 is a first arc shape.
  • This design allows the fluid in the container to enter the inner cavity of the second pipe segment 603 through the notch 609 even if the bottom end (end points on both sides) of the second pipe segment 603 contacts the bottom of the inner wall of the container.
  • the top end point of the first arc is located above the line connecting the end points on both sides of the first arc, as shown in FIG. 16 , that is, the top end point O of the first arc is above the line connecting the end points I 1 and I 2 on both sides of the first arc.
  • the top endpoint of the first arc i.e., point O in FIG. 16
  • the two side endpoints of the first arc i.e., point I1 and point I2 in FIG. 16
  • the line connecting the two side endpoints of the first arc is also located on the major axis of the third ellipse.
  • the notch 609 is relatively large, and the straw will not be deformed and fit the bottom of the inner wall of the container during use, which can ensure that the straw is unobstructed and will not be blocked.
  • a convex ring 605 is provided on the second end of the contact tube section 602.
  • An annular mounting groove is formed between the convex ring 605, the contact tube section 602 and the first contact portion 604, and the mounting groove is used to be snapped onto the food container.
  • the mounting groove can be snapped into the hole on the wall of the food container for mounting the straw 6.
  • the first contact portion 604 is snapped onto the top edge of the hole, and the convex ring 605 is snapped onto the bottom edge of the hole, so that the straw 6 can be limited in the axial direction to prevent movement.
  • the return groove 606 passes through the convex ring 605 on the outer wall of the convex ring 605.
  • the contour area of the outer wall of the protruding ring 605 is larger than the contour area of the outer wall of the first contact portion 604.
  • the top surface of the convex ring 605 is a plane, which can be against the inner wall of the container when in use.
  • the angle between the axis of the first pipe section 601 and the top surface of the convex ring 605 can range from 55° to 75°, for example: the angle R can be 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, 65°, 66°, 67°, 68°, 69°, 70°, 71°, 72°, 73°, 74°, 75°, or any intermediate value between any two adjacent values mentioned above.
  • the inclined direction formed by the first pipe section 601 is the direction away from the return gas groove 606, that is, the opening of the angle R between the axis of the first pipe section 601 and the top surface of the convex ring 605 is away from the return gas groove 606, In this way, when in use, the first tube section 601 tends to be close to the user, which is more in line with the user's usage habits.
  • the angle between the axis of the first pipe section 601 and the axis of the second pipe section 603 is greater than or equal to 140°, and less than 180°.
  • the opening of the angle between the axis of the first pipe section 601 and the axis of the second pipe section 603 is away from the air return groove 606 and toward the user's body, so that the posture formed by the first pipe section 601 and the second pipe section 603 is more in line with the user's habits.
  • the angle S can be 140°, 145°, 150°, 155°, 160°, 165°, 170°, 175°, or any intermediate value between any two adjacent values mentioned above.
  • the outer diameter of the first contact portion 604 gradually decreases along the axis direction of the contact tube section 602, from the first contact portion 604 to the convex ring 605, the outer diameter of the first contact portion 604 gradually decreases.
  • the profile of the cross section of the first contact portion 604 can be circular or elliptical.
  • the outer diameter of the first contact portion 604 gradually decreases, that is, the diameter of the profile of the circular cross section gradually decreases.
  • the outer diameter of the first contact portion 604 gradually decreases, that is, the major axis and minor axis of the profile of the elliptical cross section gradually decrease.
  • angle M as shown in Figure 19
  • the angle M can be 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, or any intermediate value between any two adjacent values mentioned above.
  • the wall thickness of the first tube segment 601 gradually decreases from the bottom end (i.e., the second end) to the top end (i.e., the first end) of the first tube segment 601, so that it is convenient for users to suck, especially for infants, and can be used for sucking.
  • the bottom end of the first tube segment 601 is the end close to the contact tube segment 602.
  • the wall thickness of the second pipe section 603 gradually decreases from the top to the bottom, so that the wall thickness of the second pipe section 603 is the thinnest at the bottom, which is convenient for sucking viscous liquid food such as rice porridge.
  • the top of the second pipe section 603 is the end close to the contact pipe section 602.
  • the first end of the air return groove 606 has a second arc-shaped profile in the longitudinal section, and the top endpoint of the second arc (i.e., point Z in FIG. 18 ) is located above the connecting line of the two side endpoints of the second arc (i.e., point I 3 and point I 4 in FIG. 18 ).
  • the third aspect of the embodiments of the present application provides a negative pressure balance cover, that is, a bowl cover, as shown in Figures 1-2, 6-10, 19 and 26.
  • the bowl cover 5 includes a cover body and any of the above-mentioned straws 6, and a straw hole 503 is provided on the cover body; the first tube segment 601 is located on the outside of the cover body, the contact tube segment 602 is located in the straw hole 503, and the second tube segment 603 is located on the inside of the cover body; the top edge of the straw hole 503 is provided with a second contact portion 506; the bottom of the first contact portion 604 forms a mating contact with the top of the second contact portion 506.
  • the negative pressure balancing cover of the present application can be used on bottles containing beverages, and can also be used on bowls containing porridge, complementary foods, etc. It can make the bottles, bowls, etc. relatively airtight, protect the fluids contained therein, and balance the negative pressure in the bottles and bowls, making it easier for users to ingest. It is especially suitable for viscous fluids such as porridge and complementary foods.
  • the cover body When the bowl cover of the present application is used, the cover body is closed with the food container, the first pipe section 601 is located outside the cover body, and the bottom end of the first contact portion 604 can block the straw hole 503 on the cover body for inserting the straw 6.
  • the second pipe section 603 is located inside the cover body when in use, so that when the bowl cover is closed with the container, the second pipe section 603 can extend into the container.
  • the outer wall of the contact pipe section 602 contacts the inner wall of the straw hole 503.
  • the air outside the container can break the contact portion of the first contact portion 604 and the second contact portion 506 as shown in FIG19 (i.e., the portion remaining after L2 in FIG18 is removed from L1 ).
  • the air outside the container can enter the container through the return air groove 606, thereby balancing the negative pressure in the container.
  • the return air groove 606 is located in the container and will not be exposed to the air outside the container for a long time. It can avoid the problem of dust and bacteria accumulation at the return air groove 606 to a certain extent, and it is easy to clean.
  • the container can be a bottle for drinks, or a bowl for porridge, supplementary food, etc.
  • the bowl cover 5 can make the bottle or bowl relatively airtight, protect the contained fluid, and balance the negative pressure in the bottle or bowl, making it convenient for the user to take it, and is particularly suitable for viscous fluids such as porridge and supplementary food.
  • a fourth aspect of the embodiments of the present application provides a snack bowl.
  • Figure 27 it is an exploded view of the bowl provided in the present application
  • Figure 28 is a structural schematic diagram of the bowl provided in the present application
  • Figure 29 is a longitudinal sectional view of the bowl provided in the present application.
  • the bowl includes an outer bowl 11, a bowl cover, and a suction cup 4.
  • a handle 3 is also provided on the outside of the outer bowl 11, wherein the outer bowl 11 is provided at the outermost portion.
  • the bowl cover in this embodiment includes a snap ring 81 and a cover body 32, the edge of the cover body 32 is connected to one end of the snap ring 81; the inner side wall of the snap ring 81 is snapped with the outer side wall of the opening end of the outer bowl 11 through a snap structure; a gap 322 is provided on the cover body 32, and the gap 322 divides the cover body 32 into a plurality of partition strips 321; the fixed end of each partition strip 321 is close to the snap ring 81, and the free end of each partition strip extends toward the center direction of the cover body 32, and the partition strip is made of flexible material.
  • the bowl cover in this embodiment includes a snap ring 81 and a cover body 32, and the edge of the cover body 32 is connected to one end of the snap ring 81.
  • the snap ring 81 is a circular wall structure.
  • the cover body 32 is arranged in the area surrounded by the top of the annular clamping ring 81, and a slit 322 is provided on the cover body 32, which divides the cover body 32 into a plurality of baffle bars 321.
  • Each baffle bar is made of a flexible material, so that the cover body 32 can be divided into a plurality of baffle bars 321.
  • One end of each baffle bar 321 connected to the clamping ring 81 is a fixed end, and the other end is a free end.
  • the snack bowl provided by the embodiment of the present application, has the following beneficial effects: by providing a plurality of flexible barrier strips on the top surface of the snack bowl, it is convenient for babies to reach into the bowl from the top to grab snacks and then take them out from the top of the bowl.
  • each barrier strip 321 gradually decreases from the fixed end to the free end of the barrier strip. That is, the fixed end of the barrier strip 321 is thicker and the free end is thinner, which can ensure the stable connection between the barrier strip 321 and the clamping ring 81 on the one hand, and ensure that the resistance encountered by the baby's hand when reaching in from the free end to take snacks is as small as possible on the other hand.
  • the thickness of the fixed end is in the range of 1.5-3mm, and preferably, the thickness of the free end is in the range of 1-1.5mm.
  • the thickness of the barrier strip 321 gradually decreases from the fixed end to the free end, so that the end of the barrier strip 321 close to the center of the cover body 32 can be as soft as possible while ensuring that the barrier strip 321 has sufficient supporting force, making it easier for infants and young children to get their hands in and out of the bowl.
  • connection between the above-mentioned snap ring 81 and the cover body 32 can be a fixed connection or a detachable connection.
  • the gap 322 does not extend to the part where the cover body 32 and the snap ring 81 are snapped.
  • the gap 322 may extend to the part where the cover body 32 and the snap ring 81 are snapped, or may not extend to the part where the cover body 32 and the snap ring 81 are snapped.
  • a plurality of slits 322 are provided on the cover body 32 , and the width of each slit 322 gradually decreases from the fixed end to the free end of the barrier strip 321 .
  • each gap 322 extends from the fixed end of the barrier strip 321 to the free end and gradually narrows, that is, the width of each gap 322 extends from the fixed end of the barrier strip 321 to the free end and gradually decreases, until the free ends of any two adjacent barrier strips 321 touch each other but do not overlap. That is, the width of the gap 322 is set to gradually decrease from the fixed end of the barrier strip 321 to the free end, which can ensure that the area of the free end of the barrier strip 321 is as large as possible.
  • the barrier strip 321 is made of a flexible material, such a setting can reduce the probability of deformation and collapse of the free end of the barrier strip 321, because once the barrier strip 321 collapses or deforms, it may cause the snacks in the bowl to fall, thereby affecting the use effect of the bowl.
  • the gap between each barrier strip 321 gradually becomes smaller from the root to the end until the ends of each barrier strip 321 close to the center of the cover body are in contact and connected, so that regardless of whether the bowl can be placed horizontally, it can be ensured to the greatest extent that the snacks in the bowl are not easy to fall out. Even if the snack pieces in the bowl are small, they will not fall out. Under the premise of ensuring easy taking, the smaller the gap between each barrier strip 321, the more it can ensure that the snacks in the bowl will not fall out easily.
  • the gap 322 is arc-shaped between the fixed ends of two adjacent barrier strips 321.
  • the gap 322 formed between the fixed ends of two adjacent barrier strips 321 is symmetrical or asymmetrical in shape, that is, the gap 322 that divides the cover into barrier strips 321 can be a rounded arc, and the arc can be a symmetrical structure or an asymmetrical structure.
  • each barrier strip 321 is all rounded.
  • the edges of the fixed end and the free end of each barrier strip 321 are all smooth, that is, whether along the length direction or along the thickness direction of the barrier strip 321, as long as the outer edge of the barrier strip 321 is formed, it is all smooth and arc-shaped. This is because the barrier strip 321 and the gap 322 are exactly where the infant's hand will inevitably come into contact when he reaches out to grab snacks. If they are not rounded, it is easy to cause damage to the infant's tender skin. Specifically, all the edges of each barrier strip 321 are rounded.
  • each component of the bowl provided in the embodiment of the present application are rounded to ensure that infants and young children will not be injured due to the overly angular edges of the product during use.
  • the free end of the barrier strip 321 extends toward the center of the cover body 32 in the following manner: the free end of each barrier strip 321 extends toward the center axis of the clamping ring 81, that is, the free end of each barrier strip 321 finally converges at the center of the clamping ring 81, and at this time, the free ends of all barrier strips 321 can contact each other. Therefore, the center of the circle is the weakest point of the barrier strip 321, and when infants and young children use the bowl, the resistance they encounter when grabbing from the center of the circle is minimal.
  • the number of gaps 322 is set to 4
  • the number of barrier strips 321 is set to 4. It has been found through experiments that by setting the number of gaps 322 and barrier strips 321 in this manner, the barrier strip 321 can be made the most stable while the resistance encountered when reaching out to grab is minimal.
  • the free end of the barrier strip 321 extends to the center of the cover body 32 and then stops.
  • the barrier strip 321 can also be irregularly extended to the non-center of the cover body 32 and stop.
  • each barrier strip 321 are extended toward a certain diameter direction of the snap ring 81, that is, the free ends of each barrier strip 321 finally converge on a certain diameter of the snap ring 81.
  • the free ends of all the barrier strips 321 are in contact with this diameter, which is equivalent to a confirmed diameter. Therefore, the weakest point is formed on this confirmed diameter.
  • the bowl can set the number of gaps 322 and barrier strips 321 according to actual conditions, and further set the arrangement of the barrier strips 321 according to actual conditions, so as to obtain the optimal solution.
  • the lid 32 and the snap ring 81 are integrally formed.
  • the lid 32 is preferably made of silicone.
  • the elastic deformation of the silicone fills the gap between the lid and the outer bowl 11, ensuring that the lid will not be easily opened or fall off when the bowl is shaken violently, and ensuring that the snacks in the bowl will not fall out.
  • the material of the flexible barrier strip 321 is food-grade silicone.
  • the above-mentioned bowl also has an inner bowl 2, which is arranged in the cavity of the outer bowl 11, and after the inner bowl 2 is installed, the outer wall of the inner bowl 2 may contact the inner wall of the outer bowl 11, or may not contact the inner wall of the outer bowl 11.
  • the inner bowl 2 and the outer bowl 11 are sealed.
  • the opening edge of the inner bowl 2 is provided with a buckle plate 21 extending outward.
  • the buckle plate 21 has an arc-shaped outer surface that arches upward and a concave inner surface that is sunken inward.
  • the concave inner surface that is sunken inward forms the lower concave surface of the buckle plate 21.
  • the opening end of the outer bowl 11 is provided with a boss 111 along the circumferential direction.
  • Figure 31 is a schematic diagram of the structure of the outer bowl 11, and Figure 32 is a partial enlarged view of B in Figure 31; Figure 34 is a rear view of the bowl cover in Figure 33, and Figure 35 is a partial enlarged view of A in Figure 34.
  • the above-mentioned clamping ring 81 is connected to the outer bowl 11 through a clamping structure, and the clamping structure includes: a clamping groove and a buckle.
  • the clamping groove is provided on the outer bowl 11, and the buckle is provided on the inner side of the clamping ring 81. After the buckle rotates, it is engaged with the clamping groove.
  • the clamping groove includes: a flange 61, a first column 62, a second column 63, a first groove 64, and a second groove 65; the buckle includes: a third column 66, a fourth column 67 and a third groove 68.
  • a groove is provided on the circumference of the outer side surface of the opening end of the outer bowl 11, and the groove includes a flange 61 provided along the circumference of the boss 111, a first column 62 provided on one side of the flange 61, and a second column 63 provided at the lower end of the flange 61, a first groove 64 is formed between the first column 62 and the second column 63, and a second groove 65 is formed on the side of the second column 63 away from the first column 62.
  • the slot includes a flange 61 arranged perpendicular to the central axis of the outer bowl 11, the flange 61 extends a distance (about 20-25 mm) circumferentially along the outer side surface of the boss 111, and a first column 62 arranged perpendicular to one end of the flange 61, and a second column 63 perpendicular to the flange 61 and arranged at the lower end of the flange 61, a first groove 64 is formed between the first column 62 and the second column 63, and a second groove 65 with an open end is formed in the enclosed area formed by the flange 61 on the other side of the second column 63, and the open end of the second groove 65 is the end opposite to the second column 63.
  • a buckle is provided on the inner side surface of the snap ring 81 (the side surface that contacts with the outer bowl 11), and the buckle includes a third column 66 and a fourth column 67, and a third groove 68 is formed between the third column 66 and the fourth column 67.
  • the third column 66 is engaged in the first groove 64
  • the second column 63 is engaged in the third groove 68
  • the fourth column 67 is engaged in the second groove 65, that is, the connection between the bowl cover and the outer bowl 11 is completed.
  • the above-mentioned snap-fit structure is provided with multiple, multiple snap-fit grooves are arranged circumferentially at intervals along the outer side surface of the boss 111, and correspondingly, multiple snap-fits are also arranged circumferentially at intervals along the inner side surface of the snap-fit ring 81, and each snap-fit groove is arranged in a one-to-one correspondence with each snap-fit.
  • the clamping structure is provided with 4
  • the clamping structures are evenly arranged along the circumference of the outer bowl 11, so when installing, the operator only needs to rotate the bowl cover and the outer bowl 11 by 90 degrees at most.
  • the more clamping structures are arranged the smaller the angle that the operator needs to rotate when installing the bowl cover and the outer bowl 11, but we should appropriately set the number of clamping structures according to actual conditions.
  • the flange 61 forms a slope along its extension direction, the starting end of the slope is close to the second column 63, and gradually decreases in the direction away from the second column 63.
  • the slope can provide a gradual rotation guide for the third column 66 and the fourth column 67 on the clamping ring 81 that are buckled therewith.
  • the bowl also includes a first sealing ring 7, which is arranged on the inner side of the clamping ring 81.
  • the first sealing ring 7 is clamped between the bowl mouth of the inner bowl 2 and the clamping ring 81.
  • the first sealing ring 7 undergoes elastic deformation and in order to restore the elastic deformation, the first sealing ring 7 can seal the clamping ring 81 and the bowl mouth of the inner bowl 2 to make the connection tighter.
  • the bottom surface of the first sealing ring 7 is a circular ring, and a thin sheet is arranged near the central axis direction of the clamping ring 81; when the first sealing ring 7 is installed, the thin sheet is located on the side of the clamping ring 81 facing the central axis direction.
  • the thin sheet is arranged to facilitate the disassembly and cleaning of the first sealing ring 7.
  • the above-mentioned thin sheet is L-shaped (in this case, the circular width of the first sealing ring 7 is greater than the width of the concave ring), and when the first sealing ring 7 is installed, the L-shaped thin sheet is located inside the inner bowl.
  • the bowl also includes a second sealing ring 8, which is sleeved on the outer side wall of the inner bowl 2 and located at the lower part of the gusset plate 21.
  • a part of the second sealing ring 8 contacts the inner side surface of the bowl mouth of the outer bowl 11, and the lower part of the gusset plate 21 includes the lower concave surface of the gusset plate 21 and the outer side wall of the inner bowl 2 close to the gusset plate 21;
  • the second sealing ring 8 when the inner bowl 2 is installed, the second sealing ring 8 is sandwiched between the inner side wall of the outer bowl 11 and the inner bowl 2, and the second sealing ring 8 can form a seal between the inner side surface of the bowl mouth of the outer bowl 11 and the inner bowl 2, which can ensure that the inner bowl 2 is installed more firmly on the one hand, and on the other hand, the installation of the second sealing ring 8 makes the heat insulation space formed by the inner bowl 2 and the inner side wall of the outer bowl 11 further sealed, so that the effect of the heat insulation space
  • the first sealing ring 7 By providing the first sealing ring 7, and the first sealing ring 7 is elastic, when the snap ring 81 contacts and cooperates with the bowl mouth of the inner bowl 2, the first sealing ring 7 needs to be pressed to produce elastic deformation. After locking, since the first sealing ring 7 has the elastic recovery elastic deformation characteristics, the gap between the snap ring 81 and the outer bowl 11 can be filled up under the action of its own elastic recovery, so that the snap ring 81 and the outer bowl 11 are sealed and connected; further, by providing a thin sheet on the first sealing ring 7, the disassembly and assembly and cleaning of the first sealing ring 7 can be facilitated.
  • the bowl also includes a handle 3 arranged on the side of the outer bowl 11 and symmetrically arranged along the central axis of the outer bowl 11, and the handle 3 is used to provide a gripping position.
  • the handle 3 is more conducive to the baby's grasping.
  • the bowl also includes a suction cup 4, which is disposed at the bottom of the outer side of the outer bowl 11, and the side of the suction cup 4 away from the outer bowl 11 (i.e., the side not connected to the bowl body) is provided with an adsorption surface, and the side of the suction cup 4 close to the outer bowl 11 is connected to the bottom of the outer side of the outer bowl 11.
  • the adsorption surface is a concave surface, which can be matched with the placement position to fix the bowl.
  • the concave surface can be matched with the plane on the tabletop, dining chair, etc.
  • the bowl can be fixed on the tabletop, dining chair, etc. to prevent the bowl from tipping over.
  • the suction cup When using the suction cup, the concave surface of the suction cup is brought into contact with the position to be placed and the suction cup is pressed, so that the air between the concave surface of the suction cup and the other contact surfaces is discharged, and negative pressure is formed, thereby fixing the bowl.
  • the suction cup 4 is also provided with a sheet structure for facilitating pulling the suction cup 4 off other objects.
  • the shape of the sheet structure is not limited as long as it can be pinched and lifted by hand.
  • the bowl provided by this application has at least the following beneficial effects:
  • Bowls for take-out food usually include a bowl body and a bowl cover.
  • the tight connection between the bowl body and the bowl cover ensures that the food in the bowl is well preserved and not easily spilled.
  • the fifth aspect of the embodiment of the present application provides a storage bowl assembly.
  • the bowl assembly includes: a bowl body 1, a bowl cover 5, and a plug body 51; the bowl body 1 has a concave cavity for holding objects, the bottom of the concave cavity is the inner side of the bottom of the bowl body 1, and the opening of the concave cavity is the mouth of the bowl body 1.
  • the bowl cover 5 is used to match and cover the mouth of the bowl body 1.
  • the bowl cover 5 can cover the mouth of the bowl body 1, and the bowl cover 5 is sealed to the bowl body 1.
  • the bowl cover 5 When the bowl cover 5 is covered and connected to the bowl body 1, the side of the bowl cover 5 facing the bowl body 1 is the inner side of the bowl cover 5, and the side of the bowl cover 5 away from the bowl body 1 is the bowl cover.
  • the outside of the bowl body 1, specifically, the bowl cover 5 is sealed and connected to the edge of the bowl mouth of the bowl body 1.
  • a plug through groove 24 is provided on the bowl cover 5.
  • the plug through groove 24 runs through the bowl cover 5.
  • the plug through groove 24 allows the inside of the bowl body to communicate with the outside; the plug 51 is used to cooperate with the plug through groove 24 to block the plug through groove 24 to prevent larger particles of food from flowing out of the plug through groove.
  • the plug 51 and the bowl cover 5 are detachably connected.
  • the plug body 51 includes a columnar portion 312 and a cap body 31 disposed at one end of the columnar portion 312.
  • the columnar portion 312 can be filled in the plug body through groove 24 and cooperate with the plug body through groove 24.
  • the cap body 31 is located on the outside of the bowl cover 5.
  • the cap body 31 is used to cover the opening of the plug body through groove 24 on the outside of the bowl cover 5.
  • the cap body 31 is made of a flexible material, and the cap body 31 is a flexible material with elasticity. It should be noted that the flexible material refers to a material that is elastic and can undergo a certain degree of deformation under external force.
  • the air permeable groove extends on the outer wall surface of the cylinder portion 312 itself.
  • the air permeable groove 326 is roughly a strip groove structure, and the air permeable groove 326 has two ends in its extension direction, a bottom end and a top end, wherein the bottom end of the air permeable groove 326 is communicated with the interior of the bowl body 1, and the top end of the air permeable groove 326 extends at least to the connection between the cylinder portion 312 and the cap body 31, wherein the connection between the cylinder portion 312 and the cap body 31 is the junction where the two are connected; when the cap body 31 is deformed, the top end of the air permeable groove 326 can be communicated with the outside world, specifically, when the part of the cap body 31 provided with the air permeable groove 326 is deformed, the top end of the air permeable groove 326 can be communicated with the outside world.
  • the bowl cover 5 can play a dust-proof role, and the bowl cover 5 and the bowl body 1 are sealed, so that the objects in the bowl body 1 are well preserved and will not be scattered out; in addition, the plug body 51 is installed at the plug body through groove 24 of the bowl cover 5, the column part 312 extends into the plug body through groove 24, the cap body 31 is located on the outside of the bowl cover 5, and the cap body 31 can completely cover the opening of the plug body through groove 24 on the outside of the bowl cover 5, the plug body 51 is installed on the bowl cover 5, and the bowl cover 5 is tightly connected to the bowl mouth of the bowl body 1.
  • the plug body 51 is in a natural state, which can be understood as that, except for the force exerted by the plug body 51 and the bowl cover 5 when they are assembled, there is no other external force.
  • the cap body 31 covers the opening of the plug body through groove 24 on the outside of the bowl cover, so that the air inside and outside the bowl body 1 cannot circulate easily, which can largely avoid food leakage and ensure that the food can be well preserved.
  • the cap body 31 is made of a flexible material, when the cap body 31 is subjected to external force, especially when the side of the part corresponding to the air permeable groove 326 is subjected to external squeezing force, the cap body 31 is deformed, and the shape of the cap body 31 itself is deformed to a certain extent, so that a slightly larger gap will appear between the cap body 31 and the outside of the bowl cover 5, and the air permeable groove 326 will be connected with the outside through the gap, and then the inside of the bowl body 1 is connected with the outside through the air permeable groove 326 and the gap, so that the air pressure inside the bowl body and the outside can be quickly balanced, and the bowl cover 5 can be opened faster and more conveniently.
  • the plug body 51 does not need to be disassembled, which is very convenient to operate and use, and can also reduce the risk of losing the plug body 51.
  • the bowl cover is sealed and connected to the bowl body, and a ventilation groove is arranged on the column part.
  • the cap body can cover the opening of the plug body groove on the outside of the bowl cover.
  • the cap body is made of flexible material, so that there is a certain tightness between the cap body and the outside of the bowl cover.
  • the cap body When a large pressure difference appears inside and outside the bowl, the cap body cooperates with the ventilation groove, and a certain external force can be applied to the cap body to deform it by squeezing and moving the cap body of the plug, so that the inside of the bowl body is connected with the outside through the ventilation groove, so that the air pressure inside the bowl body and the outside are quickly balanced, which is convenient for opening or closing the bowl cover, saving time and effort, and there is no need to disassemble the plug body.
  • the operation is very convenient and the risk of losing the plug body can be greatly reduced.
  • the cap body 31 is used to cover the opening of the plug body through groove 24 on the outside of the bowl cover 5. Specifically, when the plug body 51 is connected with the plug body through groove 24, the end of the cap body 31 facing the plug body through groove 24 is sealed and connected with the opening of the plug body through groove 24 on the outside of the bowl cover 5. Preferably, when the plug body 51 is assembled with the bowl cover 5, the end of the cap body 31 facing the bowl cover 5 is sealed and connected with the opening of the plug body through groove 24 on the outside of the bowl cover 5 in an interference fit manner.
  • the cap body 31 can press the surrounding of the opening of the plug body through groove 24 on the outside of the bowl cover.
  • the cap body 31 In the absence of other external forces, the cap body 31 is sealed with the outer side of the bowl cover 5, and the opening of the plug body through groove 24 on the outer side of the bowl cover is completely sealed, so that the inside and outside of the bowl body 1 cannot be connected, which is conducive to storing food in the bowl. Because the cap body 31 is made of flexible material, when there is a large pressure difference between the inside and outside of the bowl body 1, a certain external force can be applied to the cap body 31 to deform the cap body 31. Subsequently, a certain gap will be generated between the cap body 31 and the outer side of the bowl cover 5. The gap is connected to the air permeable groove 326, which can quickly balance the air pressure inside and outside the bowl body 1, making it easy to open or close the bowl cover 5, which is very convenient to use.
  • the sealed connection between the cap body and the opening of the plug body slot on the outside of the bowl cover is a sealed connection when the two are matched without being subjected to external force. Since the cap body is made of flexible material, when the cap body is subjected to external force, the cap body is deformed, and the seal between the cap body and the opening of the plug body slot on the outside of the bowl cover is destroyed. After removing the external force interference, the cap body and the opening of the plug body slot on the outside of the bowl cover are still sealed. So, for example, the plug body is installed on the bowl cover, and the cap body and the plug body slot are on the outside of the bowl cover.
  • connection between the cap body and the opening on the outside of the bowl cover is not a sealed connection. This is only caused by the different degrees of sealing between the cap body and the opening on the outside of the bowl cover. The connection between the cap body and the opening on the outside of the bowl cover is still a sealed connection.
  • the cap body 31 can cover the opening of the plug body through groove 24 on the outside of the bowl cover 5.
  • the plug body 51 when the plug body 51 is connected with the plug body through groove 24, there is a gap between the end of the cap body 31 facing the plug body through groove 24 and the opening of the plug body through groove 24 on the outside of the bowl cover 5.
  • the clearance fit here can be understood as not including the case where the clearance is zero, that is, in the clearance fit here, the clearance is greater than zero.
  • a tiny gap is formed between the cap body 31 and the opening of the plug body through groove 24 on the outside of the bowl cover 5.
  • the gap is caused by the clearance fit.
  • most types of food stored in the bowl body 1 will not leak out from this gap, such as solid food and liquid with a certain viscosity. Water and air will leak from the gap, but the gap is very small. The air only leaks and the circulation will be very slow.
  • the air pressure inside and outside the bowl body 1 will be adjusted very slowly through the gap of the clearance fit.
  • the cap body 31 can be deformed and the gap can be increased by applying a certain external force to the cap body 31.
  • the air circulation speed inside and outside the bowl is accelerated, and the pressure difference inside and outside the bowl body 1 can be quickly balanced, so that when the pressure difference inside and outside the bowl body 1 is large, it can be quickly adjusted, which is convenient for opening or closing the bowl cover.
  • a support protrusion structure 327 is provided on at least one of the two sides in the width direction of the air permeable groove 326, and the support protrusion structure 327 is located at one end of the column portion 312 close to the cap body 31.
  • the width direction of the air permeable groove 326 extends in the circumferential direction of the axis of the column portion.
  • the support protrusion structure 327 is provided along the axis of the column portion 312.
  • supporting protrusion structures 327 are provided on both sides of the air groove 326, and the supporting protrusion structures 327 are supported between the outer wall of the column part 312 and the inner wall of the plug body through groove 24, so that there is a little gap between the column part 312 near the air groove 326 and the inner wall of the plug body through groove 24, and a certain distance can be maintained between the air groove 326 and the inner wall of the plug body through groove 24, which is more conducive to smooth ventilation of the air groove.
  • the top of the support protrusion structure 327 can be set higher than the top of the ventilation groove 326.
  • the top of the support protrusion structure 327 is: in the extension direction of the axis of the column part 312, the end of the support protrusion structure 327 away from the bottom of the ventilation groove.
  • the top of the support protrusion structure 327 protrudes from the top of the ventilation groove 326, so that the support protrusion structure 327 can provide better support and facilitate the ventilation groove 326 to communicate with the outside world.
  • a portion of the supporting protrusion structure 327 is disposed at the connection between the column portion 312 and the cap body 31.
  • a portion of the supporting protrusion structure 327 is on the outer wall of the column portion 312, and another portion is on the outer wall of the cap body 31.
  • the supporting protrusion structure 327 spans the connection interface between the column portion 312 and the cap body 31, so that the supporting protrusion structure 327 can be stuck at the edge of the opening of the plug body through groove 24 on the outside of the bowl cover 5. At this time, the gap between the top of the air groove 326 and the inner wall of the plug body through groove 24 is larger.
  • the column portion 312 is prevented from being deformed when the cap body 31 is subjected to force, thereby preventing the air groove 326 from being squeezed and the gap from becoming smaller or even being blocked, thereby ensuring that the air groove can be ventilated smoothly.
  • the supporting protrusion structure 327 can be a protrusion point structure, and the protrusion surface of the protrusion point structure is a smooth curved surface.
  • the protrusion surface of the protrusion point structure is a spherical surface, which can make it easier and more labor-saving when the plug body is installed in the plug body through groove of the bowl cover.
  • the column portion 312 includes a first column 323 and a second column 324 connected in sequence, the cap body 31 is arranged at one end of the first column 323 away from the second column 324, the diameter of the first column 323 is smaller than the diameter of the second column 324, and the second column 324 is formed with a first annular step surface 325 on the end surface facing the first column 323, the column portion 312 is in the shape of a stepped shaft, and a step is formed between the first column 323 and the second column 324.
  • the table top is a first annular step surface 325 extending along the axial centerline of the column portion 312 toward the first column 323.
  • the annular width of the first annular step surface 325 in the radial direction of the column portion 312 can be uniform, or the annular width of the first annular step surface 325 in the radial direction of the column portion 312 can be uneven. For example, with a point on the circumference of the first annular step surface 325 as a starting point, along one circumferential direction, the radial annular width of the first annular step surface 325 first gradually increases and then gradually decreases.
  • the air permeable groove 326 extends from the second column 324 through the first annular step surface 325 and the first column 323, and at least to the connection between the cap body 31 and the first column 323.
  • the air permeable groove 326 passes through the outer wall of the second column 324, and through the first annular step surface 325 and the first column 323, and at least extends to the connection between the cap body 31 and the first column 323.
  • the air permeable groove 326 can be divided into three parts, the first part is located on the outer wall of the first column 323, the second part is located on the first annular step surface 325, and the third part is located on the outer wall of the second column 324, and the first part, the second part and the third part are connected in sequence.
  • the air-permeable groove 326 is formed between the second column 324 and the first
  • the annular step surface 325 and each part on the first column 323 are all linear strip groove structures, and the air-permeable groove 326 is sequentially connected to each part on the second column 324, the first annular step surface 325 and the first column 323.
  • the air-permeable groove 326 can be vertically extended on the column part 312 on one side of the column part 312, so that the ventilation path is simple, easy to process, and conducive to ensuring smooth ventilation.
  • the plug body groove 24 includes a first through hole 211 and a second through hole 212 connected in sequence, the aperture of the first through hole 211 is smaller than the aperture of the second through hole 212, the first through hole 211 is used to cooperate with the first cylinder 323, and the second through hole 212 is used to cooperate with the second cylinder 324, and the bowl cover 5 forms a second annular step surface 213 facing the inner side of the bowl cover 5 at the connection between the first through hole 211 and the second through hole 212, the second annular step surface 213 is formed on the step between the first through hole 211 and the second through hole 212, and the second annular step surface 213 is used to cooperate with the first annular step surface 325.
  • the cooperation between the column portion 312 and the plug body groove 24 through the first annular step surface 325 and the second annular step surface 213 extends the length of the flow path between the inside of the bowl body and the outside, and the flow path of the air permeable groove is also extended, which can increase the difficulty of food in the bowl flowing out of the air permeable groove and minimize the flow of food in the bowl from the air permeable groove.
  • the cooperation length between other parts of the column portion that are different from the air permeable groove and the plug body groove is increased, which can better ensure the tightness of the plug body 51.
  • the diameter of the second cylinder 324 at one end of the first cylinder 323 is larger than the diameter of the first cylinder 323.
  • the cap body 31 connected to the other end of the first cylinder 323 can cover the opening of the plug body through groove 24 on the outside of the bowl cover 5.
  • the diameter of the cap body 31 is also larger than the diameter of the first cylinder 323.
  • the cap body 31 and the second cylinder 324 can firmly clamp the first cylinder 323 between the outer side of the bowl body and the second annular step surface 213, ensuring the installation stability of the plug body 51, which is conducive to ensuring the tightness between the plug body 51 and the plug body through groove 24.
  • the air-permeable groove 326 extends directly from the outer wall surface of the first cylinder 323 to the outer wall surface of the second cylinder 324 through the first annular step surface 325, which does not affect the ventilation function of the air-permeable groove 326.
  • the first cylinder 323 is an oblique cylinder
  • the air-permeable groove 326 is located on the side of the outer wall surface of the first cylinder 323 facing the direction of the cap body, that is, with the end surface of the first cylinder 323 and the second cylinder 324 connected as the starting point, the axis of the first cylinder 323 is inclined to extend away from the side where the air-permeable groove is set, and in the outer peripheral surface of the first cylinder, the side surface of the first cylinder on the side where the air-permeable groove is set is facing the direction of the cap body, and the side surface of the side opposite to the side where the air-permeable groove is set is facing away from the direction of the cap body.
  • the angle ⁇ between the portion of the outer wall surface of the second cylinder 324 where the air-permeable groove 326 is set and the end surface of the second cylinder 324 away from the first cylinder 323 is less than 90°, wherein the opening of the angle ⁇ faces the axis of the second cylinder 324.
  • the portion of the outer wall of the second column 324 away from the vent groove 326 is perpendicular to the end face of the second column 324 away from the first column 323. Specifically, the outer wall of the portion of the circumferential side of the second column 324 away from the vent groove 326 is perpendicular to the end face of the second column 324 away from the first column 323.
  • the outer wall of the second column 324 is a smooth curved surface.
  • the angle between the outer wall of the second column 324 and the lower end face of the second column 324 gradually increases.
  • the opening of the angle between the outer wall of the second column 324 and the lower end face of the second column 324 faces the axis of the second column 324.
  • the outer wall of the second column 324 gradually changes its inclination angle from the air groove 326 to the position away from the air groove 326, and the outer peripheral surface of the second column gradually changes from an inclined surface to a vertical surface.
  • the portion of the second column where the air groove is set is set to an inclined shape, and the inclination direction is the same as the inclination direction of the inclined column, so that the plug body 51 is easier to install into the plug body through groove 24.
  • the outer side surfaces of the first column 323 and the second column 324 form an inclined surface, which is conducive to extending the flow path of the gas and increasing the tightness of the connection between the plug body 51 and the plug body through groove 24.
  • the angle ⁇ between the outer wall surface where the air permeable groove 326 is located and the end surface of the first column 323 facing the cap body 31 is less than 90°. When the cap body 31 is deformed, the air permeable groove 326 is more easily connected to the gap between the cap body 31 and the bowl cover 5.
  • first through hole 211 and the second through hole 212 are respectively matched with the first column 323 and the second column 324, the first through hole 211 can be well matched and connected with the first column 323, so the first through hole 211 is an inclined hole adapted to the shape of the first column 323, and the second through hole 212 can be well matched and connected with the second column 324, so the shape of the inner wall surface of the second through hole 212 is also adapted to the outer wall surface of the second column 324.
  • the approximate shape of the cross section of the first cylinder 323 is an ellipse, that is, the first cylinder 323 is an elliptical cylinder
  • the approximate shape of the cross section of the second cylinder 324 is an ellipse
  • the second cylinder 324 is also an elliptical cylinder.
  • the first cylinder 323 and the second cylinder 324 are both set as elliptical cylinders, so that the overall structural integrity of the cylinder portion 312 is stronger.
  • a flange structure 311 is provided on the edge of the circumference of the cap body 31, and the periphery of the flange structure 311 protrudes from the periphery of one end of the column portion 312 connected to the cap body 31;
  • the surface of the flange structure 311 facing the column portion 312 forms a first annular contact surface 3111, and the first annular contact surface 3111 is an inclined surface, and the angle ⁇ between the first annular contact surface 3111 and the end surface of the column portion 312 facing the cap body 31 is greater than 0° and less than 90°, and the opening of the angle ⁇ faces the direction away from the axis of the column portion 312;
  • the plug body through groove 24 has a second An annular contact surface 214, the second annular contact surface 214 is an annular inclined surface inclined outward, the second annular contact surface 214 is used to cooperate with the first annular contact surface 3111, the second annular contact surface
  • the lower surface of the flange structure 311 around the cap body 31 is set to the first annular contact surface 3111 inclined upward, so that the connection structure between the cap body 31 and the column part 312 is better, so that the cap body 31 and the column part 312 are not easily pulled and broken.
  • the angle ⁇ can be set to be greater than or equal to 30° and less than or equal to 60°.
  • the angle ⁇ can be set to 35°, 38°, 40°, 43°, 45°, 46°, 50° or 55° allows the first annular contact surface 3111 to better cooperate with the second annular contact surface 214, which is beneficial to the installation and removal of the plug body.
  • the second annular contact surface 214 can cooperate well with the first annular contact surface 3111, and the second annular contact surface has an inclination angle adapted to the first annular contact surface.
  • a shielding pad 33 is provided at one end of the column portion 312 away from the cap body 31, and the shielding pad 33 has an extension pad 331 extending outward from the periphery of the column portion 312 at least at a portion corresponding to the air permeable groove 326.
  • the air permeable groove 326 is in the same radial direction of the column portion 312 as the extension pad 331 at the end away from the cap body, and in the circumferential direction of the column portion 312, the extension pad 331 is directly opposite to the air permeable groove 326 at the end away from the cap body 31.
  • the extension pad 331 has a fitting surface 3311 on the side facing the column portion 312, and the fitting surface 3311 is used to contact and cooperate with the inner surface 22 of the bowl cover 5.
  • the fitting surface 3311 can fit well with the inner surface 22 of the bowl cover 5, covering the opening edge of the plug body through groove 24 on the inner side of the bowl cover 5, thereby covering the connecting seam between the column portion 312 and the plug body through groove 24, making it difficult for objects in the bowl body 1 to enter between the plug body through groove 24 and the column portion 312, further improving the tightness of the connection between the plug body 51 and the plug body through groove 24.
  • a concave structure 3312 is formed on the fitting surface 3311, one end of the concave structure 3312 is connected to the vent groove 326, and the other end extends to the outer edge of the extension pad 331, and the inner concave surface of the concave structure 3312 and the fitting surface 3311 are smoothly transitioned.
  • a concave structure 3312 extending along the radial direction of the shielding pad 33 is formed at a portion of the fitting surface 3311 opposite to the vent groove 326, one end of the concave structure 3312 is connected to the vent groove 326, and the other end extends to the outer edge of the extension pad 331, and the inner concave surface of the concave structure 3312 and the fitting surface 3311 are smoothly transitioned.
  • the plug body 51 has an integral structure and can be an integral structure formed by injection molding.
  • the manufacturing process is simple and reliable, and the finished product has good structural properties.
  • the outer side of the bowl cover 5 has a pit structure 23, the plug body through groove 24 is located on one side of the pit structure 23, and a perspective portion 25 is provided at the bottom of the pit structure 23 in the bowl cover 5, and the thickness of the perspective portion 25 is smaller than the thickness of the connecting portion between the bowl cover 5 and the plug body through groove 24.
  • the bowl cover 5 is made of plastic material, and is a transparent plastic material.
  • the thickness of the perspective portion is set to be smaller than the thickness of the connecting portion between the bowl cover 5 and the plug body through groove 24, so that the thickness of the perspective portion can achieve the effect of enabling the user to roughly see the situation inside the bowl body 1, which is convenient for the user to identify the items in the bowl body 1, prevents the wrong items from being taken, and increases the convenience of using the bowl assembly.
  • the thickness of the perspective portion is set to be smaller, the stress is smaller during the injection molding process of the bowl cover 5, and flow marks are not easy to appear, and the flatness of the perspective portion can be guaranteed.
  • an annular boss 111 is provided along the bowl mouth of the bowl body 1;
  • the bowl cover 5 includes a cover body 32 for covering the bowl mouth and a connecting portion 27 located at the edge of the cover body 32, and the connecting portion 27 has a connecting wall 28 facing the inner side of the bowl cover 5, and the connecting wall 28 is used to be mounted on the outer peripheral side of the boss 111 and connected to the boss 111.
  • the boss 111 extends vertically upward at the bowl mouth end of the bowl body, and the boss 111 is annular on the top side of the bowl body 1; on the other side, the bowl cover 5 includes a cover body 32 for covering the bowl mouth and a connecting portion 27 located around the cover body 32, and the plug body through groove 24 is located in the cover body 32, wherein the cover body 32 may include the above-mentioned plug body through groove 24 and the perspective portion 25, and the connecting portion 27 has a connecting wall 28 circumferentially arranged around the axial center line of the cover body 32, and the connecting wall 28 is annular and is located inside the cover body.
  • the connecting wall 28 is used to be sleeved on the outer peripheral side of the boss 111 and connected to the boss 111, and a sleeve connection is arranged between the boss 111 and the connecting wall 28 to ensure the tightness of the connection.
  • the end face at the top of the bowl body 1 has an annular end face 12 located on the outer peripheral side of the boss 111, and the end face at the top of the connecting wall 28 of the bowl cover 5 forms a top annular end face that cooperates with the annular end face 12.
  • the top annular end face of the connecting wall 28 is opposite to and in contact with the annular end face 12 of the bowl body 1.
  • At least two first clamping parts 1110 are arranged on the outer wall surface of the boss 111 and are distributed at intervals in the circumferential direction along the axis of the bowl body 1.
  • the first clamping part 1110 includes a first clamping strip 1111 extending circumferentially along the axis of the bowl body 1.
  • the length direction of the first clamping strip 1111 extends circumferentially along the axis of the bowl body 1.
  • the limiting block 1112 forms a limiting surface on the surface facing the clamping slot body 101, and the limiting surface can be set perpendicular to the outer wall surface of the boss 111.
  • the side of the limiting block 1112 away from the clamping slot body 101 is flush with the end surface of the end of the first clamping strip 1111 close to the limiting block 1112.
  • it can also be set non-flush, which is not limited here.
  • the limiting block 1112 and the first clamping strip 1111 are both provided with a ramp structure on the side away from the clamping slot body 101, and the side of the limiting block 1112 away from the clamping slot body 101 is smoothly transitioned to the boss 111.
  • a ramp structure is also formed at the end of the first clamping strip 1111 away from the limiting block 1112, so that the end of the first clamping strip 1111 and the outer wall surface of the boss 111 are smoothly transitioned.
  • the limiting block 1112 can limit the position of the clamping structure in the clamping slot 101 , and an opening at one end of the clamping slot 101 away from the limiting block 1112 forms a clamping entrance.
  • a protruding locking block 1113 spaced apart from the limiting block 1112 is provided in the clamping groove 101 in at least one of the first clamping parts 1110, so that the first clamping part 1110 forms a first locking clamping part.
  • the protruding locking block 1113 can be a small protruding block extending along the width direction of the clamping groove 101, that is, a small protruding block extending along the vertical direction, wherein, around the circumference of the axis of the bowl body 1, the limiting block 1112 of each first clamping part 1110 is located at one end of the clamping groove 101 in the same direction.
  • a second clamping portion 281 corresponding to the first clamping portion 1110 is provided on the inner wall surface of the connecting wall 28, and the second clamping portion 281 includes a second clamping strip 2811 extending circumferentially along the axial center line of the bowl cover 5, and the second clamping strip 2811 is used to extend into the clamping groove body 101 and cooperate with the clamping groove body 101, wherein a locking groove 2812 is provided on the second clamping strip 2811 in at least one second clamping portion 281, so that the second clamping portion 281 forms a second locking clamping portion, and the second locking clamping portion is used to cooperate with the first locking clamping portion, and the locking groove 2812 is used to cooperate with the raised locking block 1113.
  • the locking groove 2812 divides the second clamping strip 2811 into two sections along the circumferential direction of the connecting wall 28.
  • the second clamping strip 2811 includes a first section and a second section located on both sides of the locking groove 2812.
  • the first section is used to cooperate with the interval between the protruding locking block 1113 and the limiting block 1112
  • the second section is used to cooperate with the clamping groove body 101.
  • the bowl cover 5 and the bowl body 1 are clamped together by the first clamping part 1110 and the second clamping part 281, so that the bowl cover 5 and the bowl body 1 are firmly connected and will not be separated in the longitudinal direction.
  • first locking clamping part and the second locking clamping part are clamped together to ensure that the bowl cover 5 and the bowl body 1 are locked in the circumferential direction, so that the bowl cover 5 and the bowl body 1 will not be loosened, thereby increasing the connection stability and tightness between the bowl cover 5 and the bowl body 1.
  • the inner groove surface of the locking groove 2812 is a smooth inner concave surface
  • the raised surface of the raised locking block 1113 is a smooth raised surface.
  • the inner groove surface of the locking groove 2812 is a smooth inner concave surface
  • the outer surface of the raised locking block 1113 is set as a smooth surface, which can make the two fit more closely and more firmly, and the user can save more effort when turning the knob, which can improve the stability of locking to a certain extent.
  • the inner groove surface of the locking groove 2812 can be a smooth inner concave surface, which can be a semi-circular concave surface, the axis of the semi-circular arc is perpendicular to the extension direction of the second clamping strip 2811, and the axis of the semi-circular arc is roughly parallel to the axis of the bowl cover.
  • the raised surface of the raised locking block 1113 is a smooth raised surface, which can be a semi-circular convex surface, the axis of the semi-circular arc is perpendicular to the extension direction of the first clamping strip 1111.
  • first clamping portions 1110 are arranged on the outer wall surface of the boss 111, and the four first clamping portions 1110 are evenly distributed circumferentially around the axis of the bowl body 1, wherein the two first clamping portions 1110 located on the same radial direction of the bowl mouth respectively form first locking clamping portions. At this time, the two first locking clamping portions are distributed in the same radial direction of the bowl body 1.
  • four second clamping parts 281 are arranged on the inner wall surface of the connecting wall 28, and the four second clamping parts 281 are evenly distributed around the circumference of the axial center line of the bowl cover 5.
  • the two second clamping parts 281 located on the same radial direction of the bowl cover 5 form a second locking clamping part, and the two second locking clamping parts respectively correspond to the two first locking clamping parts one by one.
  • the snap-fit structure between the bowl cover and the bowl body in the embodiment of the present application can make the connection between the two more firm and stable.
  • a first sealing ring 7 is further provided on the inner side of the bowl cover 5.
  • the first sealing ring 7 is provided along the inner wall surface of the connecting wall 28.
  • the first sealing ring 7 is located on the inner side of the cover body 32.
  • the first sealing ring 7 can fit the inner surface of the bowl cover 5 and be in contact with the inner surface of the bowl cover 5.
  • the annular groove has an annular opening for facing the bowl body 1.
  • the first sealing ring 7 can be provided in the annular groove, thereby limiting the position of the first sealing ring 7, so that the first sealing ring 7 is stably fixed on the inner side of the bowl cover 5.
  • the first sealing ring 7 includes a ring body 71 having an annular structure and an extension ring 72, the ring body 71 and the extension ring 72.
  • the extension ring 72 is coaxially arranged and connected in sequence, and along the extension direction of the axis of the ring body 71, the extension ring 72 is connected to the end surface of one end of the ring body 71, and the end surface of the ring body 71 away from the extension ring 72 is used to cooperate with the inner surface of the bowl cover 5.
  • the end surface of the ring body 71 away from the extension ring 72 can form a connection surface 711 for fitting with the inner side of the cover body 32, and the connection surface 711 can cooperate with the inner side of the cover body.
  • the outer edge diameter of the extension ring 72 is smaller than the outer edge diameter of the ring body 71.
  • the bowl assembly provided in this embodiment includes a first sealing ring 7, and when the bowl body 1 includes an inner bowl 2 and an outer bowl 11, the extension ring 72 is located on the inner side of the bowl mouth of the inner bowl 2, and the outer wall surface of the extension ring 72 is in contact with and fits with the inner side of the bowl mouth of the inner bowl 2.
  • the outer edge diameter of the extension ring 72 is smaller than the outer edge diameter of the ring body 71, there is a gap between the outer wall surface of the extension ring 72 and the outer edge of the ring body 71.
  • the inner hole diameter of the extension ring 72 is larger than the inner hole diameter of the ring body 71.
  • the end surface of the ring body 71 connecting the extension ring 72, the portion between the outer wall surface of the extension ring 72 and the outer edge of the ring body 71 can form a matching surface 712, and the matching surface 712 is used to match the top clearance of the bowl mouth of the bowl body 1.
  • the bowl body 1 When the bowl body 1 is covered with the bowl cover 5, the top of the bowl body at the bowl mouth contacts the matching surface or has a small gap. At this time, when the bowl cover is covered with the bowl body, no force will be generated between the bowl body and the bowl cover in the vertical direction, making it more convenient and labor-saving to cover or unscrew the bowl cover with the bowl body.
  • the bowl assembly provided in this embodiment includes a first sealing ring 7, and when the bowl body includes an inner bowl 2 and an outer bowl 11, the top of the bowl mouth of the inner bowl 2 is higher than the top of the bowl mouth of the outer bowl 11, and when the bowl body 1 is covered with the bowl cover 5, the top of the bowl mouth of the inner bowl 2 is gap-fitted with the mating surface 712 of the first sealing ring 7.
  • the outer wall surface of the ring body 71 can be set as an inclined surface, and the outer edge diameter of the connecting surface 711 is smaller than the outer edge diameter of the matching surface 712.
  • the outer wall surface can be an arc-shaped inclined surface protruding outward, and the shape of the annular groove on the cover body 32 adapts to the outer shape setting of the ring body 71.
  • the outer wall surface of the ring body 71 and the annular groove of the bowl cover are matched in an arc shape, and the connection sealing is better.
  • connection between the outer wall surface of the ring body 71 and the matching surface 712 has an arc chamfer; a smooth transition is set between the outer wall surface of the extension ring 72 and the matching surface 712.
  • the first sealing ring has better structural properties at the connection between each part, which is conducive to enhancing the structural strength of the first sealing ring.
  • a lifting lug 73 is connected to the inner wall of one side of the ring body 71, and the lifting lug 73 and the extension ring 72 are arranged at radial intervals from the first sealing ring 7.
  • the extension direction of the free end of the lifting lug 73 is the same as the extension direction of the extension ring 72, and the fixed end of the lifting lug 73 extends on the inner wall of the ring body 71 along the extension direction of the axis of the ring body 71, and correspondingly, the extension ring 72 extends along the extension direction of the axis of the ring body 71.
  • the fixed end of the lifting lug 73 is connected to the inner wall of the ring body 71, and the free end of the lifting lug 73 can be a raised arc-shaped structure.
  • the user pulls up the first sealing ring, which is convenient for disassembling the first sealing ring when replacing or washing the bowl cover.
  • the lifting lug 73 is located inside the bowl body 1.
  • the bowl body 1 includes an inner bowl 2 and an outer bowl 11.
  • the outer bowl 11 is sleeved on the outer peripheral side of the inner bowl 2, and a cavity is formed between the inner bowl 2 and the outer bowl 11.
  • a second sealing ring 8 is sleeved on the outer side of the bowl mouth of the inner bowl 2. When the outer bowl 11 is sleeved on the outer peripheral side of the inner bowl 2, the second sealing ring 8 contacts the inner peripheral side of the bowl mouth of the outer bowl 11.
  • the outer bowl 11 is sleeved on the outer peripheral side of the inner bowl 2, the above-mentioned boss 111 is arranged at the top end of the outer bowl 11, and a second sealing ring 8 is sleeved on the outer side of the bowl mouth of the inner bowl 2.
  • a second sealing ring 8 is sleeved on the edge of the inner bowl 2 near its bowl mouth, so as to increase the tightness between the inner bowl 2 and the outer bowl 11 and make the connection between the inner bowl 2 and the outer bowl 11 firm.
  • the cross-sectional shape of the second sealing ring 8 is roughly an inverted triangle, and the top side of the second sealing ring 8 facing the bowl mouth of the inner bowl 2 constitutes a base of the inverted triangle, and the angle corresponding to the base is located below the base, facing the bottom of the inner bowl 2, or, the cross-sectional shape of the second sealing ring 8 is a teardrop shape; along the extension direction of the axial centerline of the inner bowl 2, and in the direction from the bowl mouth of the inner bowl 2 to the bottom of the inner bowl 2, the thickness of the second sealing ring 8 gradually decreases, which is convenient for the socket assembly between the inner bowl 2 and the outer bowl 11, and can also be better stuck between the inner bowl 2 and the outer bowl 11, so that the connection between the inner bowl 2 and the outer bowl 11 is firm.
  • an extension edge 141 extending toward the outer peripheral side is formed at the edge of the bowl mouth of the inner bowl 2, and a bent edge 142 extending toward the bottom direction of the inner bowl 2 is formed at the free end of the extension edge 141, and an annular groove is formed between the bent edge 142 and the side wall of the inner bowl 2, and the annular groove is located at the edge of the bowl mouth of the inner bowl 2.
  • the bent edge 142, the extension edge 141, and the edge of the inner bowl 2 near its bowl mouth are in an inverted "U" shape, and the inner bowl 2 and the outer bowl 11 are assembled.
  • the outer bowl 11 When the outer bowl 11 is in the state of being fully enclosed, the outer bowl 11 is provided with a sealing ring 7 which is provided at the bottom of the bowl 2. When the outer bowl 11 is fully enclosed, the sealing ring 7 is provided at the bottom of the bowl 2. When the outer bowl 11 is fully enclosed, the outer bowl 11 is provided with a sealing ring 7 which is provided at the bottom of the bowl 2. When the outer bowl 11 is fully enclosed, the outer bowl 11 is provided with a sealing ring 7 which is provided at the bottom of the bowl 2. When the outer bowl 11 is fully enclosed, the outer bowl 11 is provided with a sealing ring 7 which is provided at the bottom of the bowl 2. When the outer bowl 11 is fully enclosed, the outer bowl 11 is provided with a sealing ring 7 which is provided at the bottom of the bowl 2.
  • the above-mentioned boss 111 is formed on the top of the outer bowl 11, and the annular end face 12 is formed on the end face of the top of the outer bowl 11, the inner bowl 2 is sleeved on the inner side of the outer bowl 11, the top of the inner bowl 2 is abutted against the first sealing ring 7 on the bowl cover 5, and the peripheral side of the outer bowl 11 and the bowl cover 5 are clamped and locked, so that the bowl cover 5 and the bowl body 1 can be stably buckled.
  • a suction cup 4 is provided on the outer side of the bottom of the bowl body 1, and the suction opening of the suction cup 4 faces away from the bowl body 1.
  • the suction cup 4 is provided at the bottom of the bowl body 1, and the suction cup 4 can have a certain suction force on the surface of the placement position such as a desktop or a countertop, so that the bowl body 1 can be stably fixed at the placement position to prevent the bowl body 1 from being Tilting or tipping over, especially when used by children, can effectively prevent the contents of the bowl body 1 from spilling out and causing waste.
  • the suction cup 4 can be detachably connected to the bottom of the bowl body, or the suction cup 4 can be fixed to the bottom of the bowl body by injection molding.
  • a pull tab 403 is extended outward on one side of the suction cup 4, and an opening is provided on the pull tab 403 to form a hanging hole 404.
  • the bowl body 1 can be hung on some hook-like structures through the hanging hole 404 to facilitate the storage of the bowl assembly.
  • a handle 3 is provided on the outer wall of the bowl body 1, one end of the handle 3 is connected to the outer wall of the bowl body 1, and the other end extends toward the bottom of the bowl body 1, and the handle 3 has an arc structure, and the convex direction of the arc structure is radially outward along the bowl body 1, which is convenient for the user to hold; preferably, two handles 3 are provided on the outer wall of the bowl body 1, and the two handles 3 are circumferentially distributed around the axis of the bowl body 1, and the two handles 3 are arranged opposite to each other, which is more suitable for children and convenient for children to hold with both hands.

Landscapes

  • Table Equipment (AREA)

Abstract

属于餐具技术领域的一种吸管碗、吸管、碗盖、碗和碗组件。吸管碗包括碗体和碗盖(5)，碗盖(5)上设置有吸管(6)，碗盖(5)与碗体相盖合，碗盖(5)上设有吸管孔(503)；吸管(6)包括依次相连的第一管段(601)、接触管段(602)和第二管段(603)；第一管段(601)延伸至碗体外部；第二管段(603)延伸至碗体内部；接触管段(602)与吸管孔(503)配合接触，接触管段(602)上设置有回气结构，回气结构用于连通碗体的内外空间以向碗体内部回气。

Description

吸管碗、吸管、碗盖、碗以及碗组件 技术领域
本申请涉及餐具技术领域，具体地，本申请提供一种吸管碗、吸管、碗盖、碗，以及碗组件。
背景技术
婴幼儿用餐时长一般比较长，为了让婴幼儿能够进食温热的食物，市面上公开了一种儿童用碗，其公开号为：CN202312505U，其包括碗体和碗盖，碗体外侧设有保温层，碗盖上设有吸管；碗体两侧设有把手，碗体底部设有吸盘。保温层可以用各种聚乙烯材料或者各种保温材料或者绝热材料来制成，起到相应的保温绝热等作用。吸管用于婴幼儿进食，吸盘可以将碗牢固的吸在桌面上。其结构简单、保温效果良好，吸管的设置便于婴幼儿进食，吸盘可以将碗牢固的吸在桌面上，避免了因流体食物泼洒引起的烫伤和脏污地面的问题；两侧把手的设计便于儿童握持。
发明内容
本申请实施例的第一个方面，提供一种吸管碗，包括：碗体和碗盖，碗盖上设置有吸管，碗盖与碗体相盖合，碗盖上设有吸管孔；吸管包括依次相连的第一管段、接触管段和第二管段；第一管段延伸至碗体外部；第二管段延伸至碗体内部；接触管段与吸管孔配合接触，接触管段上设置有回气结构，回气结构用于连通碗体的内外空间以向碗体内部回气。
本申请实施例的第二个方面，提供一种吸管，用于安装在食物容器上，包括：依次相连的第一管段、接触管段和第二管段；接触管段的第一端设有凸出于第一管段外壁的第一接触部，第一接触部与食物容器的外壁形成配合接触；接触管段的外壁设有回气槽，回气槽的第一端延伸至第一接触部，回气槽的第二端与食物容器内部连通。
本申请实施例的第三个方面，提供一种碗盖，包括：盖体和本申请实施例的第二个方面提供的吸管，盖体上设有吸管孔；第一管段位于盖体外侧，接触管段位于吸管孔内，第二管段位于盖体内侧；吸管孔的顶部边缘设置有第二接触部；第一接触部的底部与第二接触部的顶部形成配合接触。
本申请实施例的第四个方面，提供一种碗，包括：碗体和碗盖，其中，碗盖包括卡接环和盖体，盖体的边缘与卡接环的一端连接；卡接环的内侧壁通过卡接结构与碗体的开口端的外侧壁卡接；盖体上设有缝隙，缝隙将盖体分割为多个隔挡条；各个隔挡条的固定端靠近卡接环，各个隔挡条的自由端向盖体的中心方向延伸，隔挡条为柔性材质。
本申请实施例的第五个方面，提供一种碗组件，包括：碗体； 碗盖，碗盖用于遮盖碗体的碗口并且与碗体密封连接；碗盖上设有塞体通槽；以及，塞体，塞体包括柱体部和设于柱体部一端的帽体；柱体部用于与塞体通槽配合；帽体用于覆盖塞体通槽在碗盖外侧的开口，帽体为柔性材质；柱体部的外壁上设有透气槽，透气槽的底端与碗体内部连通，透气槽的顶端至少延伸至柱体部与帽体的连接处，帽体发生形变时，透气槽与外界连通。
附图说明
图1为本申请实施例提供的吸管碗的立体图。
图2为本申请实施例提供的吸管碗的俯视图。
图3为本申请实施例提供的吸管碗在图2的X-X处的剖视图。
图4为本申请实施例提供的吸管碗的内碗的立体图。
图5为本申请实施例提供的吸管碗的外碗的立体图。
图6为本申请实施例提供的碗盖的立体图。
图7为本申请实施例提供的碗盖的仰视图。
图8为本申请实施例提供的碗盖的俯视图。
图9为本申请实施例提供的碗盖在图8的N-N处的剖视图。
图10为图9在W处的放大图。
图11为本申请实施例提供的吸管碗的吸盘的立体图。
图12为本申请实施例提供的吸管碗的吸盘的主视图。
图13为本申请实施例提供的吸管碗的第一密封圈的立体图。
图14为本申请实施例提供的吸管的立体图。
图15为本申请实施例提供的吸管的主视图。
图16为本申请实施例提供的吸管的侧视图。
图17为本申请实施例提供的吸管在图16的Y-Y处的剖视图。
图18为图17在Q处的放大图。
图19为图3在U处的放大图。
图20为本申请实施例提供的吸管的第一管段的管壁的横截面的示意图。
图21为图3在V处的放大图。
图22为本申请实施例提供的吸管碗的第一密封圈的俯视图。
图23为本申请实施例提供的吸管碗的第一密封圈的主视图。
图24为本申请实施例提供的吸管碗的第一密封圈在图22的K-K处的剖视图。
图25为本申请实施例提供的吸管的后视图。
图26为本申请实施例提供的碗盖的剖视图。
图27为本申请实施例提供的碗的爆炸图。
图28为本申请实施例提供的碗的结构示意图。
图29为本申请实施例提供的碗的纵向剖视图。
图30为本申请实施例提供的碗在图29中的C处的局部放大图。
图31为本申请实施例提供的碗的碗体结构示意图。
图32为本申请实施例提供的碗的碗体结构在图31中的B处的局部放大图。
图33为本申请实施例提供的碗的碗盖结构示意图。
图34为图33的后视图。
图35为图34中的A处的局部放大图。
图36为本申请实施例提供的碗组件的结构示意图。
图37为本申请实施例提供的碗组件的侧视图。
图38为本申请实施例提供的碗组件的纵向剖视图。
图39为图38中的F处的局部放大示意图。
图40为本申请实施例提供的碗组件的碗体的结构示意图。
图41为图40中的A处的局部放大示意图。
图42为图40中的B处的局部放大示意图。
图43为本申请实施例提供的碗组件的碗盖的结构示意图。
图44为图43中的C处的局部放大示意图。
图45为本申请实施例提供的碗组件的碗盖的结构示意图。
图46为图45中的D处的局部放大示意图。
图47为图45中的E处的局部放大示意图。
图48为本申请实施例提供的碗组件的塞体的结构示意图。
图49为本申请实施例提供的碗组件的塞体的结构示意图。
图50为本申请实施例提供的碗组件的塞体的侧视图。
图51为本申请实施例提供的碗组件的塞体的纵向剖视图。
图52为本申请实施例提供的碗组件的第一密封圈的结构示意图。
图53为本申请实施例提供的碗组件的第一密封圈的俯视图。
图54为图53中的第一密封圈沿A向的侧视图。
图55为图53中的第一密封圈沿A-A的剖视图。
附图标记说明：
1-碗体；11-外碗；111-凸台；101-卡接槽体；2-内碗；21-扣板；
3-把手；4-吸盘；401-吸附片；402-连接片；403-拉片；404-挂孔；5-碗盖；81-卡接环；32-盖体；501-凸起部；502-透明凹槽；503-吸管孔；504-密封槽；505-卡块；506-第二接触部；508-凸环槽体；6-吸管；601-第一管段；602-接触管段；603-第二管段；604-第一接触部；605-凸环；606-回气槽；607-第一凸点；608-第二凸点；609-缺口；610-第二椭圆形；611-第一椭圆形；7-第一密封圈；71-圈体；711-连接面；712-配合面；72-延伸圈；73-提拉挂耳；8-第二密封圈；321-隔挡条；322-缝隙；61-凸缘；62-第一立柱；63-第二立柱；64-第一凹槽；65-第二凹槽；66-第三立柱；67-第四立柱；68-第三凹槽；51-塞体；28-连接壁；12-环形端面；24-塞体通槽；22-内表面；23-凹坑结构；25-透视部；27-连接部；31-帽体；312-柱体部；33-遮挡垫；1110-第一卡接部；1111-第一卡接条；1112-限位块；1113-凸起锁止块；281-第二卡接部；2811-第二卡接条；2812-锁止槽；141-延伸沿； 142-弯折边；211-第一通孔；212-第二通孔；213-第二环形台阶面；214-第二环形接触面；311-凸缘结构；326-透气槽；327-支撑凸起结构；323-第一柱体；324-第二柱体；325-第一环形台阶面；331-延伸垫；3111-第一环形接触面；3311-贴合面；3312-凹陷结构。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明的是，在本申请的描述中，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，并不是指示或暗示所指的装置或元件所必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。本申请中使用的术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接；可以是直接相连，也可以通过中间部件间接相连，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。
此外，应当理解，为了便于描述，附图中所示出的各个部件的尺寸并不按照实际的比例关系绘制，例如某些层的厚度或宽度可以相对于其他层有所夸大。
应注意的是，相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义或说明，则在随后的附图的说明中将不需要再对其进行进一步的具体讨论和描述。
虽然上述公开号为CN202312505U的实用新型公开的儿童用碗使用较为方便，但是其并未考虑碗体和碗盖的回气问题。当碗体和碗盖盖合较为严密时，使用者利用吸管吸食一部分流体食物后，碗内会存在一定负压，进而导致碗内的流体食物难以吸出的问题。
为了解决上述技术问题，本申请实施例的第一个方面提供一种吸管碗。如图1至图14所示，吸管碗包括碗体和碗盖5，碗盖5上设置有吸管6。碗盖5与碗体相盖合，碗盖5上设有吸管孔503；吸管6包括依次相连的第一管段601、接触管段602和第二管段603；第一管段601延伸至碗体外部；第二管段603延伸至碗体内部；接触管段602与吸管孔503配合接触，接触管段602上设置有回气结构，回气结构用于连通碗体的内外空间以向碗体内部回气。
在本申请实施例的吸管碗中，第一管段601在碗体外给使用者提供吸取位置，第二管段603伸入到碗体内吸取流体食物。接触管段602用于保证当碗体内外压力一致时吸管6与碗盖5连接处的密封性，使得回气结构与碗体外部的联系被切断，有效防止回气结构长期 暴露在容器外的空气中，从而在源头上减少回气结构处的灰尘、细菌数量，不会影响使用者的健康，且易于清洁；同时接触管段能够保证当碗体内压力与外部压力不同时，碗体的内部与外部的连通性，外部空气可进入碗体内，平衡碗体内部压力，利于碗体内部的流体食物被吸出。
需要知道的是，为了增强碗盖5和碗体的密封性，如图7和图13所示，在碗盖5的内顶壁边缘设置有密封槽504，密封槽504内垫设有第一密封圈7，当碗盖5与碗体固定盖合时，第一密封圈7的顶部与密封槽504的内壁相抵触，第一密封圈7的底部与碗体的碗口相配合。通过第一密封圈7，能够有效的防止盖合的碗盖5和碗体在移动或者跌落过程中而导致的流体食物溢出的问题。
具体地，如图13、图21至图24所示，第一密封圈7包括具有环状结构的圈体71和延伸圈72，圈体71和延伸圈72同轴设置且依次连接，沿着圈体71的轴心线的延伸方向，延伸圈72连接于圈体71的一端的端面，圈体71的背离延伸圈72的端面用于与碗盖5的内侧表面配合。优选地，圈体71的背离延伸圈72的端面可以形成用于与密封槽504贴合的连接面711，连接面711可以和碗盖5的内侧配合。
另外，延伸圈72的外边缘直径小于圈体71的外边缘直径，当碗盖5与碗体盖合时，碗体的碗口的顶端与圈体71配合，延伸圈72位于碗体的碗口的内侧，并且延伸圈72的外壁面与碗体的碗口的内侧接触贴合，可以很好地阻挡碗内食物流向碗口的顶端，提高碗盖5与碗体之间的连接密封性。
作为一种可能的实施方式，吸管碗可以包括第一密封圈7，并且，在碗体包括内碗2和外碗11的情况下，延伸圈72位于内碗2的碗口的内侧，并且延伸圈72的外壁面与内碗2的碗口的内侧接触贴合。
更具体地，如图13和图21-24所示，由于延伸圈72的外边缘直径小于圈体71的外边缘直径，使得延伸圈72的外壁面与圈体71的外边缘之间具有间距。延伸圈72的内孔直径大于圈体71的内孔直径，圈体71连接延伸圈72的端面中，位于延伸圈72的外壁面和圈体71外边缘之间的部位可以形成配合面712，配合面712用于与碗体的碗口的顶端间隙配合。当碗体与碗盖5盖合时，碗体在碗口处的顶端与配合面712接触或者具有微小的间隙，此时碗盖5与碗体盖合时，碗体与碗盖5之间不会在竖直方向产生相抵的力，使得碗盖5与碗体盖合或者拧开时更便利、省力。
作为一种可能的实施方式，吸管碗可以包括第一密封圈7，并且，在碗体包括内碗2和外碗11的情况下，内碗2的碗口的顶端高于外碗11的碗口的顶端，碗体与碗盖5盖合时，内碗2的碗口的顶端与第一密封圈7的配合面712间隙配合。
作为另一种可能的实施方式，吸管碗可以包括第一密封圈7，并且，在碗体包括内碗2和外碗11的情况下，内碗2的碗口的顶端低 于外碗11的碗口的顶端，碗体与碗盖5盖合时，外碗11的碗口的顶端与第一密封圈7的配合面712间隙配合。
作为另一种可能的实施方式，吸管碗可以包括第一密封圈7，并且，在碗体包括内碗2和外碗11的情况下，若内碗2的碗口的顶端与外碗11的碗口的顶端齐平，则碗体与碗盖5盖合时，外碗11的碗口的顶端和内碗2的碗口的顶端一同与第一密封圈7的配合面712间隙配合。
优选地，如图23和图24所示，圈体71的外壁面可以设置为斜面，且连接面711的外边缘直径小于配合面712的外边缘的直径，示例性地，外壁面可以为向外凸起的弧状斜面，密封槽504的形状适应圈体71的外形设置，圈体71的外壁面与碗盖5的密封槽504相配合，连接密封性更好。优选地，圈体71的外壁面与配合面712的连接处具有弧形倒角；设置延伸圈72的外壁面与配合面712之间圆滑过渡。使得第一密封圈7在各部分连接处结构性更好，有利于增强第一密封圈7的结构强度。
另外，如图24所示，为了使得第一密封圈7便于拆卸更换，在圈体71的一侧的内壁上连接有提拉挂耳73，提拉挂耳73与延伸圈72在第一密封圈7的径向间隔设置。提拉挂耳73的自由端的延伸方向与延伸圈72的延伸方向相同，提拉挂耳73的固定端在圈体71的内壁沿着圈体71的轴心线的延伸方向延伸，相应地，延伸圈72沿着圈体71的轴心线的延伸方向延伸。提拉挂耳73的固定端与圈体71的内壁连接，提拉挂耳73的自由端可以为凸起弧状结构。便于使用者提拉第一密封圈7，在进行更换、或者洗刷碗盖5时便于拆卸第一密封圈7。
需要说明的是，当碗盖5和碗体盖合时，提拉挂耳73位于碗体内。
在本申请的一个实施例中，碗体可以包括外碗11和内碗2，内碗2与外碗11可以过盈配合，这样可以防止使用过程中外碗11和内碗2相脱离。一般外碗11采用导热系数较小的材质制成，例如塑料，内碗2一般采用导热系数较大的材质制成，例如食品级不锈钢。导热系数较小的外碗11能够隔绝流体食物热量，起到保温和防止使用者烫伤的作用。
优选地，可以在内碗2与外碗11之间设置出间隙，在间隙中添加热水，在内碗2的导热系数较好的情况下，可以利用间隙内部的热水对内碗2内部的流体食物进行保温。进一步地，如图21所示，在内碗2的外表面与外碗11的碗口交接的部分套接有第二密封圈8，当外碗11和内碗2相套接时，第二密封圈8与外碗11的内表面的靠近外碗11的碗口的部分相抵触。第二密封圈8能够密封外碗11和内碗2之间形成的间隙，并且通过第二密封圈8也能够使得外碗11和内碗2之间的连接更加紧密，不易分离。当然，此处外碗11和内碗2除了通过密封圈连接，还可以通过螺纹结构连接。
在本申请的另一个实施例中，如图6至图8所示，在碗盖5的上表面的一侧设置有凸起部501，吸管孔503贯穿凸起部501，在碗盖5的上表面中位于凸起部501的一侧设置有透明凹槽502。通过透明状的凹槽，使用者可以实时观察碗体内部的情况。具体实施时，碗盖5一般都采用食品级塑料按照注塑工艺一体成型，而塑料制品的收缩一般均较大，若不采用凹槽设计则在生产过程中碗盖5的位于凸起部501的周围的部分会产生较为明显的收缩痕，影响产品外观。为此通过透明凹槽502的设计，不但可以提升碗盖5的实用性、降低产品的不合格率，同时还提升了碗盖5的美观性。
优选地，如图14所示，本申请实施例中，接触管段602上设置有回气结构，该回气结构可以包括：设置于接触管段602的顶部边缘且凸出于接触管段602的外壁的第一接触部604，设置于接触管段602的外壁的回气槽606，回气槽606的底端延伸至碗体内部，回气槽606的顶端至少延伸至第一接触部604与接触管段602的连接处。
优选地，如图14、图16至图18所示，回气槽606的顶端延伸至第一接触部604的外壁，并且，回气槽606的顶端沿接触管段602的径向凸出的高度不大于第一接触部604沿接触管段602的径向凸出高度的四分之三，例如，在图18中，L1即为第一接触部604沿接触管段602的径向凸出的高度，而L2即为回气槽606的顶端沿接触管段602的径向凸出的高度，L2:L1不大于3:4。具体实施时，L2:L1＝1:5、L2:L1＝1:4、L2:L1＝1:3或者L2:L1＝1:2，L2:L1也可以为上述任意两个端点值之间的任意数值，这里不做限定。
需要清楚的是，上述实施例中的L2:L1的数值越大，则说明回气槽606的顶端越接近吸管外部，在第一接触部604与碗盖5密封(具体可以为与下文中的第二接触部506密封)时，该密封效果相对减弱，在后续的使用中，吸管外部空气则越容易冲破阻碍，由回气槽606进入食物容器内。上述的阻碍为图18中第一接触部604中L1对应的部分去掉L2对应的部分后，第一接触部604剩余的部分。L2:L1的比值越小，则第一接触部604与食物容器的外壁之间的密封效果相对增强。通过上述我们可知，当回气槽606内外出现压力差时，可通过使上述阻碍变形，达到回气槽606与外界通气的目的。具体实施时，第一接触部604剩余的部分为具有弹性的可变形材质，例如：硅胶材质等，在此不做赘述。
具体使用时，可通过以下方式达到使得上述阻碍变形达到回气槽606与外界通气的目的：方式一、当碗体内部压力与碗体外部压力差达到一定阈值时，该阻碍可变形，达到回气槽606与外界通气的目的；方式二、可手动使得上述阻碍变形，以达到回气槽606与外界通气的目的。
本实施例中，位于接触管段602顶部边缘设置的第一接触部604的底端能够覆盖在碗盖5上的吸管孔503。使用时，在负压的作用下，空气能够冲破第一接触部604，通过回气槽606向食物容器内进气， 以平衡食物容器的内外气压。不使用时，第一接触部604使得回气槽606位于食物容器内，回气槽606与食物容器外空气的联系被第一接触部604的底端隔断，回气槽606不会长期暴露在容器外的空气中，能够在一定程度上避免回气槽606处的灰尘和细菌积聚的问题且易于清洁。
如图14、图16和图18所示，在接触管段602上位于回气槽606宽度方向的两侧中的至少一侧设有凸起。需要知道的是，凸起的作用主要是使回气槽606便于回气。因此，可在位于回气槽606宽度方向的左侧和/或右侧设有凸起，同时对凸起的形状是无需进行限制的，其可以为如图14所示中的呈半圆球的凸点状结构，也可以是长条形结构或者其他类型的结构。如图14所示，在本申请的一个实施例中，凸起可以包括第一凸点607和第二凸点608，第一凸点607和第二凸点608对称分布在回气槽606的左右两侧。第一凸点607和第二凸点608能够支撑在回气槽606的左右两侧，使回气槽606便于回气。进一步地，第一凸点607和第二凸点608的顶端沿接触管段602的径向的高度即为图18中的m所示。
作为一种实施方式，沿回气槽606的宽度方向，凸起与回气槽606的最短距离(如图16中的n所示)大于或等于1mm，并且，小于或等于4mm，凸起与回气槽606的沿回气槽606的宽度方向的最短距离可以为1.0mm、1.5mm、2.0mm、2.5mm、3.0mm、3.5mm或4.0mm，也可以是这些数值中的相邻两个数值之间的任意值，这样使得凸起的支撑效果较好。
如图16所示，于第二管段603的底端设有缺口609，缺口609的轮廓呈第一弧形，且第一弧形的顶部端点位于第一弧形的两侧端点的连线的上方，其中第一弧形的顶部端点相对于第一弧形的两侧端点更靠近接触管段602。如图16所示，即第一弧形的顶部端点O在第一弧形的两侧端点I1和I2连线的上方。在使用时，即使第二管段603的底端(两侧端点)与容器内壁的底部接触，容器内的流体依然可以通过缺口609进入到第二管段603的内腔中。
如图14至图18所示，在接触管段602的底部外壁上设有凸环605，凸环605凸出于第二管段603和接触管段602的外表面；如图10所示，吸管孔503的内壁的底部具有凸环槽体508；凸环605的外壁与凸环槽体508的内壁密接；凸环605卡在凸环槽体508内，从而能够对吸管6进行轴向上的限位，防止窜动。引入凸环605的设计方案后，为了在平衡负压时回气槽606回气不会受凸环605的阻碍，如图18所示，回气槽606在凸环605的外壁上贯通凸环605。
进一步地，如图16和图25所示，在本实施例中，凸环605的外壁的轮廓面积大于第一接触部604的外壁的轮廓面积，在使用时，吸管6(也即，负压平衡吸管)由食物容器内穿出，使用过程中，吸管6无法从食物容器外被拔出，从而能够避免吸管6的遗失和掉落。
如图15所示，在本申请的一个实施例中，凸环605的顶面为平 面，使用时该平面能够抵靠在容器的内壁上。第一管段601的轴线与凸环605的顶面的夹角(如图15中的角R)的范围可以为55°至75°，例如：角R可以是55°、56°、57°、58°、59°、60°、61°、62°、63°、64°、65°、66°、67°、68°、69°、70°、71°、72°、73°、74°、75°，也可以是上述任意两个相邻数值的任意中间值。第一管段601形成的倾斜方向为背离回气槽606的方向，即第一管段601的轴线与凸环605的顶面的夹角R的开口背离回气槽606，朝向使用者的身体。这样使得在使用时，第一管段601具有靠近使用者的趋势，更加符合使用者的使用习惯。
需要知道的是，第一管段601的轴线与第二管段603的轴线的夹角(如图15所示的角S)大于或等于140°，并且，小于180°。其中，第一管段601的轴线与第二管段603的轴线的夹角的开口背离回气槽606，朝向使用者的身体，这样使得第一管段601与第二管段603所形成的姿态，更加符合使用者的习惯。具体地，角S可以是140°、145°、150°、155°、160°、165°、170°、175°，也可以是上述任意两个相邻数值的任意中间值。
如图14所示，沿接触管段602的轴心线方向，由第一接触部604指向凸环605，第一接触部604的外径逐渐减小。需要清楚的是，第一接触部604的横截面的轮廓可以是圆形或者椭圆形。当第一接触部604的横截面的轮廓为圆形时，第一接触部604的外径逐渐减小也即圆形横截面的轮廓的直径逐渐减小。当第一接触部604的横截面的轮廓为椭圆形时，第一接触部604的外径逐渐减小也即椭圆形横截面的轮廓的长轴和短轴逐渐减小。
第一接触部604在纵剖面上的边缘侧线与凸环605的顶面之间的夹角(如图19所示的角M)的范围为40°至60°，例如，角M可以是40°、41°、42°、43°、44°、45°、46°、47°、48°、49°、50°、51°、52°、53°、54°、55°、56°、57°、58°、59°、60°，也可以是上述任意两个相邻数值的任意中间值。
如图7所示，吸管孔503的内壁在横截面上的轮廓呈椭圆形，方便吸管6的定位安装，安装后吸管6可以卡在容器壁上，不会发生周向转动，若吸管孔503的内壁在横截面上的轮廓呈椭圆形，则接触管段602的外壁在横截面上的轮廓也为椭圆形。需要知道的是，回气槽606位于接触管段602的远离使用者的一侧。
如图17所示，自第一管段601的底端到顶端，第一管段601的壁厚逐渐减小，这样方便使用者吸取，尤其适用于幼儿，可供幼儿嘬食。第一管段601的底端为靠近接触管段602的一端。
在本实施例中，自第二管段603的顶端到底端，第二管段603的壁厚逐渐减小，这样第二管段603在底端处壁厚最薄，方便吸取米粥等粘稠的流食。第二管段603的顶端为靠近接触管段602的一端。
如图20所示，在本实施例中，第一管段601的外壁在横截面上的轮廓呈第一椭圆形611。第一管段601的两侧分别位于第一椭圆形 611长轴的两个端点上。第一管段601的内腔在横截面上的轮廓呈第二椭圆形610。于第一管段601的横截面上，第一椭圆形611的长轴与短轴的比值大于第二椭圆形610的长轴与短轴的比值。因此，在第一管段601的顶部，第一管段601的管壁的横截面呈椭圆状的环形(如图20所示)，并且该环形在长轴处的壁厚大于在短轴处的壁厚，由长轴处向短轴处，壁厚逐渐减小，例如：在A、B、C、D、E、F、G、H处的壁厚值大小关系为：A＞B＞C、C＜D＜E、A＞H＞G、G＜F＜E，这样能够使得第一管段601的顶部的整体弹性更好，方便吸食米粥等粘稠的流体。
需要理解的是，沿第二管段603的径向，由第二管段603的两侧指向轴心线的方向，第二管段603的壁厚逐渐减小。第二管段603的外壁在横截面上的轮廓呈第三椭圆形，此时，第二管段603的两侧分别位于第三椭圆形的长轴的两个端点上。第二管段603的内腔在横截面上的轮廓呈第四椭圆形。于第二管段603的横截面上，第三椭圆形的长轴与短轴的比值大于第四椭圆形的长轴与短轴的比值。第二管段603的底部处，管壁的横截面呈椭圆状的环形，并且该环形在长轴处的壁厚大于在短轴处的壁厚，第二管段603的底部的整体弹性更好，不但可以发生弹性形变，而且更容易恢复初始形状，便于大米粒、蔬菜块等通过。具体图示和壁厚的变化可参考图20所示。
本申请实施例中，碗盖5通过可拆卸式的结构与碗体相盖合，在此我们需要清楚的是，碗盖5和碗体相结合的可拆卸式的结构可以是多种多样的，其只要是能够将碗盖5和碗体扣合固定在一起，并且在移动过程中或者轻微的冲击(例如碗体从一定高度落下，该高度可以是正常的桌面高度)不会导致碗盖5和碗体相脱离即可，而本实施例只列举两种碗盖5和碗体相结合的可拆卸式的结构，其中一种可拆卸式的结构如图5和图7所示，可拆卸式的结构包括多个卡接槽体101和与多个卡接槽体101一一对应的多个卡块505，卡接槽体101固定地连接于碗体的碗口的边缘，卡块505固定地连接于碗盖5的侧壁的边缘，卡接槽体101与卡块505相适配。具体地，当碗体包括外碗11和内碗2时，卡接槽体101固定地连接于外碗11的碗口的边缘。
当需要将碗盖5和碗体盖合在一起时，首先将碗盖5和碗体对准，然后再旋转碗盖5，使得位于碗盖5的侧壁的边缘的卡块505卡接入碗体的碗口的边缘的卡接槽体101中即可，由于卡块505和卡接槽体101的限位作用，使得碗盖5与碗体不易分离。
而另一种可拆卸式的结构即为螺纹结构，包括内螺纹和外螺纹，外螺纹可开设于碗体的碗口的边缘，内螺纹可开设于碗盖5的侧壁的边缘，内螺纹和外螺纹相适配。当需要将碗盖5和碗体盖合在一起时，只需要将碗盖5和碗体通过内螺纹和外螺纹进行螺纹连接即可。具体地，当碗体包括外碗11和内碗2时，外螺纹可开设于外碗11的碗口的边缘。
需要清楚的是，在本申请的其它实施例中，也可以将碗体和碗盖 5设计为一体式结构。
还需要知道的是，在本申请的实施例中，在碗体的两侧可以固定地连接有用于抓握的把手3。如图1和图2所示，该把手3采用上细下粗的流线型设计。便于使用者进行抓握。
在本申请的实施例中，碗体的底部还可以设置有吸盘4，如图11所示，该吸盘4可以包括：吸附片401和连接片402，连接片402的底部与吸附片401的顶部固定地连接。吸附片401呈喇叭状，用于吸附在桌面上。连接片402用于与碗体的碗底部连接，可以是固定连接，比如通过胶黏方式连接，也可以是可拆卸式连接，比如可以为吸附方式的连接，即连接片402可以吸附在碗底部。拉片403用于将吸附片401与桌面分离。具体地，当碗体包括外碗11和内碗2时，外碗11的底部可以设置有吸盘4，连接片402用于与外碗11的碗底部连接。
优选地，拉片403可以设置于吸附片401的边缘。在使用时，将吸附片401与光滑的桌面相贴合。按压碗体使得吸附片401中的空气排出，进而吸附片401能够牢牢的吸附在桌面上。而通过设计拉片403，当需要将吸附片401从吸附的桌面上取下时，只需要拽动拉片403，使得吸附片401与桌面之间存在缝隙，外部的空气则会通过缝隙进入吸附片401与桌面之间中，进而吸附片401能够顺利地与桌面相分离。吸盘4不同于市面上常规的吸盘，市面上常规的吸盘在使用时，需要强行的将吸附片401扯下，这对吸附片401以及吸附片401与碗体的连接处的损伤较大，且操作极为费力。
同时需要清楚的是，在本申请的实施例中，为了便于使用者进行操作，可以在拉片403上设置用于手指穿过的挂孔，方便使用者拉拽拉片403。
需要清楚的是，第一接触部604的底部与第二接触部506的顶部形成的配合接触可以是多种多样的，例如：可以将该配合接触设置成过盈配合，在过盈配合时，第一接触部604和第二接触部506之间形成抵触，使得碗体内外部的空气的连通能够完全被切断，只能通过回气槽606实现碗体内外部的空气连通。但是由于第一接触部604和第二接触部506之间为抵触，因此只有当负压足够大，导致碗盖5和吸管6的变形足够大时才能使得第一接触部604和第二接触部506打开，使得回气槽606的顶部裸露出，进而实现回气。成人能够通过手动操作使得碗盖5或者吸管6变形；但是婴幼儿无法通过手动操作使得碗盖5或者吸管6变形，也无法产生足够的负压使得回气槽606的顶部裸露出，因此针对婴幼儿，在设计时，可以将第一接触部604的底部与第二接触部506的顶部形成的配合接触设计成间隙配合。间隙配合是指，第一接触部604与第二接触部506之间存在微小间隙，或者第一接触部604与第二接触部506之间的接触间隙为0。间隙配合的好处是，当碗体内部的负压较小时，可以通过第一接触部604和第二接触部506之间的微小间隙缓慢地向碗体内部进气；当负压较大时，回气槽606的顶部裸露出，能够实现快速回气。由于第一接触 部604和第二接触部506之间是间隙配合，因此只有水和空气能够沿间隙流出，但是当碗体内部为较为浓稠的流体食物时，流体食物也难以从间隙流出，使得吸管碗依然具有较好的流体食物密封作用。
本申请实施例提供的回气结构中的回气槽606与碗体外空气的连通被第一接触部604和第二接触部506隔断。在流体食物被使用者摄入后，碗体内形成负压，碗体外的空气可以冲开第一接触部604的底端与第二接触部506的顶端的阻碍，由回气槽606进入到碗体内，从而平衡碗体内的负压。在本实施例中，回气槽606在被使用时位于碗盖5的内部，不会长期暴露在碗体外的空气中，从而能够在源头上减少回气槽606处的灰尘、细菌数量，不会影响使用者的健康，且易于清洁。
吸管或称饮管，可以用来饮用饮料，也可以用来食用一些流食，例如粥、米糊等。当盛放液体、流食等流体的容器相对密闭时，随着流体的摄入，容器内的气压低于容器外的大气压，容易导致流体的摄入困难，此时需要向容器内补入空气，平衡容器内的负压后才能继续摄入容器内的流体。
现实生活中，有一些塑料吸管会在外壁上设置多个与塑料吸管轴线平行的凸棱，通过凸棱之间的空隙来平衡负压。该平衡负压的方式是使容器内的空气时刻与容器外的空气相通。这种在吸管上设置凸棱间隙的方式，使得食物容器内外的空气时刻相通，当环境灰尘较多时，容易出现间隙内积聚灰尘、滋生细菌等问题。
为了解决上述技术问题，本申请实施例的第二个方面提供一种负压平衡吸管。
请参考图14至图20和图25，图14为本申请实施例提供的吸管的立体图，图15为本申请实施例提供的吸管的主视图，图16为本申请实施例提供的吸管的侧视图，图17为本申请实施例提供的吸管在图16的Y-Y处的剖视图，图18为图17在Q处的放大图，图19为图3在U处的放大图，图20为本申请实施例提供的吸管的第一管段的管壁的横截面的示意图，图25为本申请实施例提供的吸管的后视图。
如图14、图17、图18和图26所示，吸管6包括依次相连的第一管段601，接触管段602和第二管段603；接触管段602的第一端设有凸出于第一管段601的外壁的第一接触部604，第一接触部604与食物容器的外壁形成配合接触；接触管段602的外壁上设有回气槽606，回气槽606的第一端延伸至第一接触部604，回气槽606的第二端与食物容器内部连通。其中，接触管段602的第一端设有凸出于第一管段601的外壁的第一接触部604可以理解为：第一接触部604设置在接触管段602的第一端，并且，第一接触部604凸出于第一管段601的外壁。
需要清楚的是，本申请实施例中的吸管与食物容器配合时，使用者在使用该吸管吸食流体过程中，食物容器会产生负压，此时吸管上 的回气槽606会连通食物容器内外的空气，达到负压平衡的目的。
在本申请实施例提供的负压平衡吸管中，位于接触管段顶部边缘设置的第一接触部的底端能够封住在容器上的用于负压平衡吸管插入的孔。使用时，在负压的作用下，空气能够冲破第一接触部通过回气槽向食物容器内进气，以平衡食物容器的内外气压。不使用时，第一接触部使得回气槽位于食物容器内，回气槽与食物容器外空气的连通被第一接触部的底端隔断，回气槽不会长期暴露在容器外的空气中，从而能够在一定程度上避免回气槽处的灰尘和细菌积聚的问题，且易于清洁。
具体地，第一接触部604的底端与食物容器的外壁形成配合接触，该配合接触的形式可以通过多种方式实现，例如：可以将该配合接触设置成过盈配合，在过盈配合时第一接触部604和食物容器的外壁之间形成抵触；或者，可以将第一接触部604的底部与食物容器的外壁形成的配合接触设计成间隙配合。
在过盈配合时，可使得食物容器内外部的空气的连通能够完全被切断，此时只能通过使得回气槽606暴露的方式，实现食物容器内外部的空气连通。这种情况下，第一接触部604和食物容器的外壁为过盈配合，在外力作用或者食物容器内产生的负压足够大的情况下，使得吸管6上的第一接触部604发生的形变足够大时，能够使得第一接触部604和食物容器的外壁之间形成间隙，此时，回气槽606的第一端与食物容器外的空气连通，实现吸管的回气功能，达到平衡食物容器内负压的效果。其中，外力作用可以为使用者手动使得碗盖或者吸管的第一接触部604发生形变。
作为另外一种实施方式，可以将第一接触部604的底部与食物容器的外壁形成的配合接触设计成间隙配合。间隙配合是指，第一接触部604的底部与食物容器的外壁之间存在微小间隙，或者第一接触部604的底部与食物容器的外壁之间的接触间隙为0。间隙配合的好处是，当食物容器内部的负压较小时，可以通过第一接触部604和食物容器的外壁之间的微小间隙缓慢地向碗体内部进气。当食物容器内部的负压较大时，回气槽606的第一端才会裸露出，能够实现快速回气。在间隙配合的情况下，虽然水和空气能够沿间隙流出，较为浓稠的流体食物难以从间隙流出，该配合接触依然具有较好的流体食物密封作用，同时还能在一定程度上阻隔灰尘和细菌。
进一步地，第一接触部604为柔性材质，其中，柔性材质指具有弹性且在外力作用下能够变形的材质，例如：硅胶材质等，在此不做赘述。
总体来说，本申请提供的吸管中的回气槽并非与食物容器外的空气时刻连通，仅在食物容器内需要回气的情况下，回气槽才与食物容器外的空气连通，能够在一定程度上解决由于回气槽时刻与外界空气连通所造成的回气槽内灰尘、细菌积聚的问题。
作为一种优选的实施方式，回气槽606的第一端至少延伸至第一 接触部604与接触管段602的连接处。作为另一种优选地实施方式，回气槽606的第一端最大延伸至第一接触部604的指定位置，该指定位置为第一接触部604在接触管段602的径向凸出高度的四分之三处。也就是说，回气槽606的第一端所延伸至的位置为第一接触部604与接触管段602的连接处、该连接处和上述指定位置之间以及上述指定位置。
如图18所示，其中L1为第一接触部604在接触管段602的径向凸出的高度，点I3对应的位置为回气槽606的第一端延伸至第一接触部604上的指定位置，L2为回气槽606的第一端在接触管段602的径向凸出的高度，上述针对指定位置限定中的四分之三即是指L2:L1＝3:4。具体实施时，L2:L1＝1:5、L2:L1＝1:4、L2:L1＝1:3或者L2:L1＝1:2，L2:L1也可以为上述任意两个端点值之间的任意数值，这里不做限定。需要说明的是，在接触管段602的径向凸出的高度具体为在接触管段602的径向突出于接触管段602表面的高度。
进一步地，在本申请的其它实施例中，回气槽606的第一端延伸至第一接触部604在接触管段602的径向凸出的高度的二分之一处，即L2:L1＝1:2。
需要清楚的是，上述实施例中的L2:L1的数值越大，则说明回气槽606的第一端越接近吸管外部，第一接触部604与食物容器的外壁之间的密封效果相对减弱，在后续的使用中，吸管外部空气则越容易冲破阻碍，由回气槽606进入食物容器内。上述的阻碍为图18中第一接触部604沿径向的高度L1去掉L2后剩余的部分。L2:L1的比值越小，则第一接触部604与食物容器的外壁之间的密封效果相对增强。通过上述内容可知，当回气槽606内外出现压力差时，第一接触部604的剩余部分(上述阻碍对应的部分)能够变形使得回气槽606与食物容器外界通气。具体实施时，第一接触部604的剩余部分为柔性材质，其中，柔性材质指具有弹性且在外力作用下能够变形的材质，例如：硅胶材质等，在此不做赘述。
可选地，本申请实施例提供的吸管为一体成型结构。
可选地，本申请实施例提供的吸管的材质可以为柔性材质，其中，柔性材质指具有弹性且在外力作用下能够变形的材质，例如：硅胶材质等，在此不做赘述。
在本申请的一个实施例中，在接触管段602上位于回气槽606的宽度方向的两侧中的至少一侧设有凸起(示例如图14中的607和608所示)，该凸起在接触管段602的外表面上。优选地，凸起位于第一接触部604与接触管段602的连接处。
需要知道的是，凸起的作用主要是顶开接触管段602与食物容器之间形成的接触面，使回气槽606便于回气。需要清楚的是，无需对凸起的数量进行限制，当凸起的个数越多时，其所起到的支撑效果越好，回气槽606更易于回气。同时对凸起的形状是无需进行限制的，其可以为如图14所示中的呈半圆球的凸点状结构，也可以是长条形 结构或者其他类型的结构。如图14和图16所示，在本申请的一个实施例中，凸起可以包括第一凸点607和第二凸点608，第一凸点607和第二凸点608对称分布在回气槽606的宽度方向上的两侧。
进一步地，在本申请实施例中，凸起的高度(即图18中的m所示)大于或等于0.5mm，并且，小于或等于1.5mm，凸起的高度为凸起突出于接触管段602的外表面的高度。凸起突出的高度可以为0.5mm、1.0mm和1.5mm，也可以是这些数值中的相邻两个数值之间的任意值。优选地，m的数值大于L2的数值，在回气时便于食物容器外界的空气顶开第一接触部604与食物容器的外壁接触的部分，使空气进入到回气槽606中。作为一种可能的实施方式，凸起突出的高度可以为凸起突出于接触管段602的外表面且沿接触管段602的径向所凸出的高度。
作为一种实施方式，沿回气槽606的宽度方向，凸起与回气槽606的最短距离(如图16中的n所示)大于或等于1mm，并且，小于或等于4mm，凸起与回气槽606的沿回气槽606的宽度方向的最短距离可以为1.0mm、1.5mm、2.0mm、2.5mm、3.0mm、3.5mm和4.0mm，也可以是这些数值中的相邻两个数值之间的任意值，这样使得凸起的支撑效果较好。
在本申请的一个实施例中，如图14和图20所示，在本申请的一个实施例中，沿第一管段601的径向，由第一管段601的两侧指向轴心线的方向，第一管段601的壁厚逐渐减小。其中，第一管段601的两侧具体为第一管段601的径向所在的直线与第一管段601相对的管壁的交点所在的位置。第一管段601的横截面可以为任意形状，比如第一管段601的横截面的轮廓为圆形时，第一管段的两侧具体为第一管段直径与管壁的交点所在的位置。
优选地，第一管段601的外壁在横截面上的轮廓呈第一椭圆形611。第一管段601的两侧分别位于第一椭圆形611长轴的两个端点上。第一管段601的内腔在横截面上的轮廓呈第二椭圆形610。并且，于第一管段601的横截面上，第一椭圆形611的长轴与短轴的比值大于第二椭圆形610的长轴与短轴的比值。因此，在第一管段601的顶部，第一管段601的管壁的横截面呈椭圆状的环形(如图20所示)，并且该环形在长轴处的壁厚大于在短轴处的壁厚，由长轴处向短轴处，壁厚逐渐减小，例如：在A、B、C、D、E、F、G、H处的壁厚值大小关系为：A＞B＞C、C＜D＜E、A＞H＞G、G＜F＜E，这样能够使得第一管段601的顶部的整体弹性更好，方便吸食米粥等粘稠的流体。
在本申请的一个实施例中，沿第二管段603的径向，由第二管段603的两侧指向轴心线的方向，第二管段603的壁厚逐渐减小。第二管段603的外壁在横截面上的轮廓呈第三椭圆形，此时，第二管段603的两侧分别位于第三椭圆形的长轴的两个端点上。第二管段603的内腔在横截面上的轮廓呈第四椭圆形。于第二管段603的横截面 上，第三椭圆形的长轴与短轴的比值大于第四椭圆形的长轴与短轴的比值。第二管段603的底部处，管壁的横截面呈椭圆状的环形，并且该环形在长轴处的壁厚大于在短轴处的壁厚，第二管段603的底部的整体弹性更好，不但可以发生弹性形变，而且更容易恢复初始形状，便于大米粒、蔬菜块等通过。具体图示和壁厚的变化可参考图20。
进一步地，如图14所示，在本实施例中，回气槽606位于接触管段602的远离使用者的一侧。优选地，第一椭圆形611的短轴和第三椭圆形的短轴所形成的纵切面为回气槽的对称面。
在本申请的另一个实施例中，如图16和图25所示，于第二管段603的底端设有缺口609，缺口609的轮廓呈第一弧形。此种设计使得即使第二管段603的底端(两侧端点)与容器内壁的底部接触，容器内的流体依然可以通过缺口609进入到第二管段603的内腔中。优选地，该第一弧形的顶部端点位于第一弧形两侧端点的连线的上方，如图16所示，即第一弧形的顶部端点O在第一弧形两侧端点I1和I2连线的上方。
进一步地，在本实施例中，第一弧形的顶部端点(即图16中的点O)位于第三椭圆形的短轴上，第一弧形的两侧端点(即图16中的I1点和I2点)分别位于第三椭圆形的长轴上，此时，第一弧形两侧端点的连线也位于第三椭圆形的长轴上。此时，缺口609相对较大，使用时不会因吸管形变而贴合容器内壁的底部，能够确保吸管的畅通，不会堵塞。
如图14至图18所示，在本申请的一个实施例中，在接触管段602的第二端上设有凸环605。凸环605、接触管段602和第一接触部604之间形成环形的安装槽，安装槽用于卡接在食物容器上。使用时，安装槽能够卡接在食物容器壁上用于安装吸管6的孔内。第一接触部604卡在该孔的顶棱处，凸环605卡在该孔的底棱处，从而能够在吸管6的轴向上进行限位，防止窜动。引入凸环605的设计方案后，为了在平衡负压时回气槽606回气不会受凸环605的阻碍，如图18所示，回气槽606在凸环605的外壁上贯通凸环605。
进一步地，如图16和图25所示，在本实施例中，凸环605的外壁的轮廓面积大于第一接触部604的外壁的轮廓面积，在使用时，吸管6由食物容器内穿出，使用过程中，吸管6无法从食物容器外被拔出，从而能够避免吸管6的遗失和掉落。
如图15所示，在本申请的一个实施例中，凸环605的顶面为平面，使用时该平面能够抵靠在容器的内壁上。第一管段601的轴线与凸环605的顶面的夹角(如图15中的角R)的范围可以为55°至75°，例如：角R可以是55°、56°、57°、58°、59°、60°、61°、62°、63°、64°、65°、66°、67°、68°、69°、70°、71°、72°、73°、74°、75°，也可以是上述任意两个相邻数值的任意中间值。第一管段601形成的倾斜方向为背离回气槽606的方向，即第一管段601的轴线与凸环605的顶面的夹角R的开口背离回气槽606， 朝向使用者的身体。这样使得在使用时，第一管段601具有靠近使用者的趋势，更加符合使用者的使用习惯。
在本实施例中，第一管段601的轴线与第二管段603的轴线的夹角(如图15所示的角S)大于或等于140°，并且，小于180°。其中，第一管段601的轴线与第二管段603的轴线的夹角的开口背离回气槽606，朝向使用者的身体，这样使得第一管段601与第二管段603所形成的姿态，更加符合使用者的习惯。具体地，角S可以是140°、145°、150°、155°、160°、165°、170°、175°，也可以是上述任意两个相邻数值的任意中间值。
进一步地，如图16和图19所示，沿接触管段602的轴心线方向，由第一接触部604指向凸环605，第一接触部604的外径逐渐减小。需要清楚的是，第一接触部604的横截面的轮廓可以是圆形或者椭圆形。当第一接触部604的横截面的轮廓为圆形时，第一接触部604的外径逐渐减小也即圆形横截面的轮廓的直径逐渐减小。当第一接触部604的横截面的轮廓为椭圆形时，第一接触部604的外径逐渐减小也即椭圆形横截面的轮廓的长轴和短轴逐渐减小。
第一接触部604在纵剖面上的边缘侧线与凸环605顶面之间的夹角(如图19所示的角M)的范围为40°至60°，例如，角M可以是40°、41°、42°、43°、44°、45°、46°、47°、48°、49°、50°、51°、52°、53°、54°、55°、56°、57°、58°、59°、60°，也可以是上述任意两个相邻数值的任意中间值。
如图17所示，在本申请的一个实施例中，自第一管段601的底端(也即第二端)到顶端(也即第一端)，第一管段601的壁厚逐渐减小，这样方便使用者吸取，尤其适用于幼儿，可供幼儿嘬食。第一管段601的底端为靠近接触管段602的一端。
进一步地，在本实施例中，自第二管段603的顶端到底端，第二管段603的壁厚逐渐减小，这样第二管段603在底端处壁厚最薄，方便吸取米粥等粘稠的流食。第二管段603的顶端为靠近接触管段602的一端。
如图18所示，在本申请的一个实施例中，回气槽606的第一端在纵剖面上的轮廓呈第二弧形，且第二弧形的顶部端点(即图18中的点Z)位于第二弧形的两侧端点(即图18中的点I3和点I4)的连接线的上方。
本申请实施例的第三个方面提供一种负压平衡盖，也即碗盖，如图1-2、图6-10、图19和图26所示，在本申请实施例中，该碗盖5包括盖体和上述任一种吸管6，在盖体上设有吸管孔503；第一管段601位于盖体外侧，接触管段602位于吸管孔503内，第二管段603位于盖体内侧；吸管孔503的顶部边缘设置有第二接触部506；第一接触部604的底部与第二接触部506的顶部形成配合接触。此处对第一接触部604的底部与第二接触部506的顶部形成的配合接触的解释说明可参见上文中对第一接触部604与食物容器的外壁形成配合接 触的解释说明，这里不再赘述。针对本实施例解释时，上文中的食物容器的外壁相当于本实施例中的第二接触部506。
在本申请的负压平衡盖中，负压平衡盖可使用在装饮品的瓶子上，还可使用在装粥、辅食等的碗上，能够使瓶子、碗等相对密闭，对盛放的流体起到保护作用，还能够平衡瓶子、碗内的负压，便于使用者摄取，尤其适用于粥、辅食等粘稠的流体。
在本申请的碗盖使用过程中，盖体与食物容器盖合，第一管段601位于盖体外侧，第一接触部604的底端能够封堵盖体上用于吸管6插入的吸管孔503。第二管段603使用时位于盖体内侧，这样碗盖与容器盖合时，第二管段603能够伸入到容器中。接触管段602的外壁与吸管孔503的内壁接触。
在碗盖与容器盖合场景下，容器内形成负压时，容器外的空气可以冲开如图19所示的第一接触部604和第二接触部506相接触的部分(即图18中L2除去L1后剩余的部分)。此时，位于容器外的空气可由回气槽606进入到容器内，从而平衡容器内的负压。在本实施例中，回气槽606位于容器内，不会长期暴露在容器外的空气中，能够在一定程度上避免回气槽606处的灰尘、细菌积聚的问题，且易于清洁。
如图26和图19所示，在本实施例中，容器可以为装饮品的瓶子，还可为装粥、辅食等的碗。在使用时，碗盖5能够使瓶子或碗等相对密闭，对盛放的流体起到保护作用，还能够平衡瓶子或碗内的负压，便于使用者摄取，尤其适用于粥、辅食等粘稠的流体。
随着科学喂养的普及，传统的“手把手喂饭”已经被家长们摒弃，越来越多的婴儿家长们开始注重各个时期婴儿能力的锻炼，如果将零食置于普通容器内，婴儿在独立拿取零食的时候，往往因为他们的平衡性没那么好，容易造成碗内食物散落，因此会造成零食浪费，如果此时婴儿将散落的零食继续抓取吃掉，则还会存在卫生问题。
针对相关技术中零食碗存在的婴儿零食碗内零食易散落以及婴儿抓取碗内零食困难，本申请实施例的第四个方面提供一种零食碗。
如图27所示，为本申请提供的碗的爆炸图，图28为本申请提供的碗的结构示意图，图29为本申请提供的碗的纵向剖视图，从图中可以看出，该碗包括外碗11、碗盖、吸盘4，在外碗11的外侧还设有把手3，其中，外碗11设于最外部。
如图27、图33和图34所示，本实施例中的碗盖包括卡接环81和盖体32，盖体32的边缘与卡接环81的一端连接；卡接环81的内侧壁通过卡接结构与外碗11的开口端的外侧壁卡接；盖体32上设有缝隙322，缝隙322将盖体32分割为多个隔挡条321；各个隔挡条321的固定端靠近卡接环81，各个隔挡条的自由端向盖体32的中心方向延伸，隔挡条为柔性材质。
具体地，本实施例中的碗盖包括卡接环81和盖体32，盖体32的边缘与卡接环81的一端连接。卡接环81为一个圆形壁状结构，盖 体32设置在环形的卡接环81的顶端围成的区域内，盖体32上设有缝隙322，缝隙322将盖体32分割为多个隔挡条321，各个隔挡条为柔性材质，这样可以将盖体32分割成多个隔挡条321。各个隔挡条321与卡接环81连接的一端为固定端，另一端为自由端。
根据本申请实施例，通过在碗的顶面设置缝隙形成多个柔性的隔挡条，方便婴儿可以从顶部将手从缝隙伸入碗内抓取零食后，再从缝隙取出零食，可在一定程度上避免碗内零食散落的问题。也就是说，本申请实施例提供的零食碗具有以下有益效果：通过在零食碗的顶面设置多个柔性的隔挡条，方便婴儿可以从顶部将手伸入碗内抓取零食后，再从碗的顶部拿出。
作为一种实施方式，各个隔挡条321的厚度均由该隔挡条的固定端向自由端方向逐渐减小。即，设置隔挡条321的固定端较厚，自由端较薄，这样一方面可以确保隔挡条321与卡接环81连接稳定，另一方面确保婴儿手从自由端伸入拿取零食时候受到的阻力尽量小。优选地，固定端的厚度范围在1.5-3mm之间，优选地，自由端的厚度范围在1-1.5mm之间。
在本申请实施方式中，隔挡条321由固定端到自由端厚度逐渐减小，能够在确保隔挡条321支撑力足够的前提下，使得隔挡条321的靠近盖体32中心的端部尽量柔软，更加便于婴幼儿手部进出碗。
进一步地，上述的卡接环81和盖体32之间的连接可以是固定连接，也可以是可拆分的连接。当为可拆分连接的情况下，缝隙322未延伸到盖体32与卡接环81卡接的部位。当卡接环81和盖体32之间是固定连接的情况下，缝隙322可延伸到盖体32与卡接环81卡接的部位，也可不延伸到盖体32与卡接环81卡接的部位。
进一步地，盖体32上设有多个缝隙322，各个缝隙322的宽度自隔挡条321的固定端至自由端的方向逐渐变小。
具体地，上述的缝隙322设置有多个，对应地，上述的隔挡条321也设置有多个，每两个相邻的隔挡条321之间形成有一个缝隙322，各个缝隙322均沿隔挡条321的固定端向自由端方向延伸且逐渐变窄，即各个缝隙322的宽度均沿隔挡条321的固定端向自由端方向延伸且逐渐变小，直至任意相邻的两个隔挡条321的自由端彼此触碰但不重叠连接。即，设置缝隙322的宽度由隔挡条321的固定端向自由端方向逐渐变小，可以确保隔挡条321的自由端的面积尽量大，在隔挡条321为柔性材质的前提下，如此设置，可减小隔挡条321自由端形变以及塌陷的概率，因隔挡条321一旦塌陷或者形变，就可能导致碗内零食掉落，进而影响碗的使用效果。
在本申请实施例中，各个隔挡条321之间的缝隙由根部到端部逐渐变小，直至各个隔挡条321靠近盖体中心的端部接触连接，使得无论碗是否能够水平摆放，都能够最大程度确保碗内零食不易掉落，即使碗内装的零食块较小，也不会掉落，在确保拿取方便的前提下，各个隔挡条321之间的间隙越小越能保证碗内的零食不会轻易掉落。
进一步地，缝隙322在与该缝隙322相邻的两个隔挡条321的固定端之间呈弧形。具体地，相邻两个隔挡条321的固定端之间形成的缝隙322呈对称或不对称的弧形，即将盖体分割成隔挡条321的缝隙322可以为圆润的弧形，该弧形可以是对称的结构也可以是非对称的结构。
进一步地，各个隔挡条321的固定端和自由端的边缘均为圆滑过渡。各个隔挡条321的固定端和自由端的边缘均光滑设置，即隔挡条321无论是延其长度方向还是延其厚度方向，只要是形成隔挡条321的外边缘，均呈光滑的弧形设置。如此设置，是因为隔挡条321的以及缝隙322正是婴幼儿伸手抓取零食必然会与手部接触的位置，如果不做圆滑处理，容易对婴幼儿稚嫩的皮肤造成伤害。具体地，各个隔挡条321的所有边缘均为圆滑过渡。
基于上述阐述，本申请实施例提供的碗的各个部件的外边缘均进行了圆滑过渡处理，以确保婴幼儿在使用过程中，不会因为产品的边缘过于棱角分明而受到伤害。
进一步地，隔挡条321的自由端向盖体32的中心方向延伸可以为：各个隔挡条321的自由端均朝向卡接环81的中心轴线方向延伸设置，即各个隔挡条321的自由端最终在卡接环81的圆心处汇合，此时所有的隔挡条321的自由端均可彼此接触，因此，圆心处即是隔挡条321形成的最为薄弱的地方，婴幼儿在使用碗时，从圆心处下手抓取受到的阻力最小。例如本申请提供的一个实施例中，设置缝隙322的个数为4个，同时设置隔挡条321的个数为4个，经实验发现，按此数量设置缝隙322以及隔挡条321的个数，可以实现隔挡条321最稳定的同时，伸手抓取受到的阻力最小。
优选地，上述的隔档条321的自由端延伸到盖体32的中心就截止。在其他优选实施例中，当然隔档条321也可以是不规则的延伸至盖体32的非中心截止。
可选地，各个隔挡条321的自由端均朝向卡接环81的某一条直径方向延伸设置，即各个隔挡条321的自由端最终在卡接环81的某一条直径上汇合，此时所有的隔挡条321的自由端均与这条直径相接触，相当于一条确认的直径，因此在这条确认的直径上形成了的最为薄弱的地方，婴幼儿在使用碗时，只要从这条确认的直径处下手抓取零食，其受到的阻力都最小。
基于上述两种实施例，该碗可根据实际情况设置缝隙322以及隔挡条321的个数的同时，再根据实际情况设定隔挡条321的排布方式，以便于得到最优方案。
优选地，上述的盖体32与卡接环81为一体成型结构。盖体32优选为硅胶材质，当碗盖与外碗11扣合时，硅胶弹性形变补充了碗盖与外碗11之间的空隙，能保证碗在剧烈摇晃时碗盖不会轻易被打开或脱落，确保碗内的零食不会掉出来。
优选地，上述的柔性隔挡条321的材质为食品级硅胶。
进一步地，上述的碗还具有内碗2，内碗2设于外碗11的空腔内，并且内碗2安装后，内碗2的外侧壁可以与外碗11的内侧壁相接触，也可以不与外碗11的内侧壁相接触。
上述的内碗2与外碗11之间为密封连接，具体地，如图27以及图29和图30所示，内碗2的开口边缘向外延伸设有扣板21，扣板21具有向上拱起的弧形外表面，以及向内凹陷的凹形内表面，该向内凹陷的凹形内表面形成扣板21的下凹面。对应地，外碗11的开口端沿周向设有凸台111，安装内碗2时，扣板21与凸台111相配合接触，即完成了内碗2的安装。
进一步地，如图31、图32、图34和图35所示，其中，图31为外碗11的结构示意图，图32为图31中的B处的局部放大图；图34为图33中的碗盖的后视图，图35为图34中的A处的局部放大图。上述的卡接环81与外碗11通过卡接结构连接，卡接结构包括：卡槽和卡扣，卡槽设于外碗11上，卡扣设于卡接环81的内侧面上，卡扣旋转后与卡槽卡合。卡槽包括：凸缘61、第一立柱62、第二立柱63、第一凹槽64、第二凹槽65；卡扣包括：第三立柱66、第四立柱67和第三凹槽68。
具体地，外碗11的开口端的外侧面周向上设卡槽，卡槽包括沿凸台111的周向设置的凸缘61、设于凸缘61的一侧的第一立柱62和设于凸缘61的下端的第二立柱63，于第一立柱62和第二立柱63之间形成有第一凹槽64，于第二立柱63的远离第一立柱62的一侧形成有第二凹槽65。
更具体地，卡槽包括垂直于外碗11的中心轴线设置的凸缘61，凸缘61沿凸台111的外侧面周向上延伸一段距离(约20-25mm)，以及垂直于凸缘61的一端侧置的第一立柱62，和垂直于凸缘61并设于凸缘61下端的第二立柱63，于第一立柱62和第二立柱63之间形成有第一凹槽64，于第二立柱63的另一侧与凸缘61形成的围合区域形成有一端开口的第二凹槽65，第二凹槽65的开口端即是与第二立柱63相对的一端。
对应地，卡接环81的内侧面(与外碗11配合接触的一侧面)上设有卡扣，卡扣包括第三立柱66和第四立柱67，于第三立柱66和第四立柱67之间形成有第三凹槽68，当卡接环81扣合到外碗11的开口端的凸台111上之后，操作人员可通过旋转卡接环81一定角度，并听到“咔哒”一声，可使得卡扣和卡槽卡合。卡扣和卡槽卡合时，第三立柱66卡合于第一凹槽64内，第二立柱63卡合于第三凹槽68内，第四立柱67卡合于第二凹槽65内，即完成了碗盖与外碗11之间的连接。
进一步地，上述的卡接结构设置有多个，多个卡槽沿凸台111的外侧面周向间隔设置，对应地，多个卡扣也沿卡接环81的内周侧面周向间隔设置，且各个卡槽与各个卡扣为一一对应设置。
优选地，在本申请的一个实施例中，卡接结构设置有4个，4个 卡接结构沿外碗11的圆周向均匀设置，则在安装时候，操作人员最多只需将碗盖与外碗11相对旋转90度。以此类推，卡接结构设置的越多，则安装碗盖与外碗11时候，操作人员所需要旋转的角度就越小，但是我们应该根据实际情况适当设置卡接结构的个数。
优选地，凸缘61沿其延伸方向形成有坡面，该坡面的起始端靠近第二立柱63，并沿远离第二立柱63的方向逐渐降低。该坡面可为卡接环81上与之扣合的第三立柱66和第四立柱67提供渐进的旋转导向。
进一步地，如图29和图30所示，为确保碗盖与外碗11扣合更加紧密且不易脱落，对应地，该碗还包括有第一密封圈7，第一密封圈7设于卡接环81的内侧，当卡接环81与内碗2的碗口配合接触之后，第一密封圈7夹设于内碗2的碗口与卡接环81之间，也可以说，当卡接环81与外碗11扣合后，第一密封圈7夹设于内碗2的碗口与卡接环81之间，此时第一密封圈7发生弹性形变的同时为了恢复弹性形变，第一密封圈7可以将卡接环81与内碗2的碗口密封，使连接更加紧密。
优选地，上述的第一密封圈7的底面为圆环，圆环靠近卡接环81的中心轴线方向设置薄片；当第一密封圈7安装后，薄片处于卡接环81朝向中心轴线方向的一侧。设置薄片以便于第一密封圈7的拆装以及清洗。
进一步优选地，上述的薄片呈L形(此时第一密封圈7的圆环宽度大于凹环的宽度)，当第一密封圈7安装后，L形的薄片处于内碗内侧。
进一步地，如图29和图30所示，该碗还包括有第二密封圈8，第二密封圈8套设于内碗2的外侧壁上且位于扣板21下部。第二密封圈8的一部分与外碗11的碗口处的内侧面接触，扣板21的下部包括扣板21的下凹面以及与扣板21靠近的内碗2外侧壁；当内碗2安装后，第二密封圈8夹设于外碗11的内侧壁和内碗2之间，第二密封圈8可以在外碗11的碗口的内侧面处与内碗2之间形成密封，一方面可以确保内碗2安装更加稳固，另一方面，安装第二密封圈8使得内碗2与外碗11内侧壁形成的隔热空间进一步密封，使得隔热空间的作用效果进一步提升。
通过设置第一密封圈7，且第一密封圈7具有弹性，卡接环81与内碗2的碗口接触配合时，需要将第一密封圈7按压产生弹性形变，卡合后，由于第一密封圈7具有弹性恢复弹性形变特性，在其自身的弹性恢复的作用下又可以将卡接环81与外碗11之间的空隙填满，使得卡接环81与外碗11之间密封连接；进一步通过在第一密封圈7上设置薄片，可便于对第一密封圈7的拆装以及清洗。
如图27所示，从本申请的碗的爆炸图中可以看出，该碗还包括设于外碗11的侧面且沿外碗11的中心轴线对称设置的把手3，把手3用于提供手握位置。因本申请提供的碗为婴幼儿用品，因此设置对 称的把手3更有利有婴儿抓握。
如图27所示，从本申请的碗的爆炸图中还可以看出，该碗还包括吸盘4，吸盘4设于外碗11外侧的底部，且吸盘4远离外碗11的一侧(即不与碗体连接的一侧面)设具吸附面，吸盘4靠近外碗11的一侧与外碗11外侧的底部连接。作为一种实施方式，吸附面为一个凹面，该凹面可以与放置位置配合，用于将碗固定。例如，凹面可以与桌面、餐椅上的平面等配合吸附，此时可将碗固定在桌面、餐椅上，防止碗倾倒。使用吸盘时，即将吸盘的凹面与要放置的位置接触并按压吸盘，使得吸盘凹面与其他接触面之间的空气排出，并形成负压，进而将碗固定。
优选地，上述的吸盘4上还设有便于将吸盘4从其他物体上拔起来的片状结构，该片状结构形状不做限制，只要能够用手捏住并提拉即可。
综上，本申请提供的碗至少具有以下有益效果：
通过在碗的顶面设置多个柔性的隔挡条，方便婴儿可以从顶部将手伸入碗内抓取零食后在从碗的顶部拿出，能够在一定程度上避免碗内零食撒落。
对于可以外带食物的碗具，往往包括碗体和碗盖两部分，通过碗体和碗盖的严密连接来达到碗内食物保存良好，不易洒落的目的。
但是，碗体和碗盖严密连接状态下，碗体内食物的温度由高变低后，尤其是温度变化较快时，该碗具内外会产生一定压差，从而出现碗盖打开难度增大情况，造成碗具使用不方便。
为了解决上述技术问题，本申请实施例的第五个方面提供一种储物碗组件。参考图36、图37、图38以及图43、图44、图48所示，为便于说明，以碗体的底部朝下、碗口朝上的摆放位置进行说明。该碗组件包括：碗体1、碗盖5和塞体51；碗体1具有盛装物体的凹腔，凹腔的底部为碗体1底部内侧，凹腔的开口为碗体1的碗口，碗盖5用于与碗体1的碗口匹配盖合，碗盖5可以将碗体1的碗口遮盖住，并且碗盖5与碗体1之间密封连接，碗盖5与碗体1盖合连接时，碗盖5朝向碗体1的一侧为碗盖5的内侧，碗盖5背离碗体1的一侧为碗盖的外侧，具体地，碗盖5与碗体1的碗口的边缘部密封连接，为了使碗体1与碗盖5连接后还能与外界通气，在碗盖5上设置有塞体通槽24，塞体通槽24贯穿碗盖5，塞体通槽24可使得碗体内部与外界相通；塞体51用于与塞体通槽24配合，用来堵住塞体通槽24，避免颗粒较大的食物从塞体通槽流出，塞体51与碗盖5之间为可拆卸连接。
具体地，塞体51包括柱体部312和设于柱体部312一端的帽体31，柱体部312可以填充在塞体通槽24内与塞体通槽24配合，帽体31位于碗盖5的外侧，帽体31用于覆盖塞体通槽24在碗盖5外侧的开口，帽体31为柔性材质，且帽体31为具有弹性的柔性材质，其中，需要说明的是，柔性材质指具有弹性、且在外力下可以发生一定 的形变的材质，例如橡胶、硅胶或其它胶质材料；柱体部312的外壁上设有透气槽326，透气槽326为形成在柱体部312自身结构的外壁上的凹槽结构，透气槽在柱体部312自身结构的外壁面上延伸，透气槽326大致结构为条形槽结构，透气槽326在其延伸方向上具有两端，底端和顶端，其中，透气槽326的底端与碗体1内部连通，透气槽326的顶端至少延伸至柱体部312与帽体31的连接处，其中，柱体部312与帽体31的连接处为两者连接的交界处；当帽体31发生形变时，透气槽326的顶端可以与外界连通，具体为当帽体31中设有透气槽326的部分发生形变时，透气槽326的顶端可以与外界连通。
具体实施时，塞体51、碗盖5和碗体1组装之后，碗盖5可以起到防尘作用，且碗盖5与碗体1之间密封，使得碗体1内物体保存良好，不会散落出来；另外，塞体51安装在碗盖5的塞体通槽24处，柱体部312伸入塞体通槽24内，帽体31位于碗盖5的外侧，并且帽体31可以将塞体通槽24在碗盖5外侧的开口完全覆盖住，塞体51安装在碗盖5上，碗盖5与碗体1的碗口处连接严密。塞体51处于自然状态下，可以理解为，除了塞体51与碗盖5之间组装配合时两者之间的配合受力，没有其它外在受力的情况下，帽体31盖住塞体通槽24在碗盖外侧的开口，使得碗体1内外空气不能轻易流通，能够在很大程度上避免食物外泄，保证食物能良好的保存；由于帽体31为柔性材质，当帽体31受到外力，尤其是与透气槽326对应的部位的侧面受到外在挤压力时，帽体31发生形变，帽体31本身的形状产生一定的变形，使得帽体31与碗盖5外侧之间会出现稍大的间隙，则透气槽326会通过该间隙与外界连通，进而碗体1内部通过透气槽326和该间隙与外界连通，使得碗体内部和外界气压可以快速平衡，可以更快、更方便的把碗盖5打开，并且，在碗体内部与外界通气的过程中，不需要将塞体51拆卸下来，操作使用很方便，还可以降低塞体51丢失的风险。
在本申请实施例中的碗组件中，碗盖与碗体密封连接，在柱体部上设置透气槽，帽体可以覆盖塞体通槽在碗盖外侧的开口，帽体为柔性材料，使得帽体与碗盖外侧之间具有一定的严密性，当碗内外出现较大的压差时，帽体与透气槽配合，可以通过挤压、拨动塞体的帽体，给帽体施加一定的外力使其变形，通过透气槽实现碗体内部与外界连通，使得碗体内部与外界气压快速平衡，便于碗盖打开或盖紧，省时省力，且不用拆卸塞体，操作使用非常方便，还可以很大程度的降低塞体丢失风险。
在一种可能的实现方式中，帽体31用于覆盖塞体通槽24在碗盖5外侧的开口，具体地，塞体51与塞体通槽24配合连接时，帽体31朝向塞体通槽24的端部与塞体通槽24在碗盖5外侧的开口密封连接，优选地，塞体51与碗盖5组装配合时，帽体31朝向碗盖5的端部与塞体通槽24在碗盖5外侧的开口周围以过盈配合的方式实现密封连接，帽体31可以压紧塞体通槽24在碗盖外侧的开口的周围，在 不受其它外力的情况下，帽体31与碗盖5外侧密封，将塞体通槽24在碗盖外侧的开口完全封住，使得碗体1内外不得连通，有利于存储碗内的食物，而由于帽体31为柔性材料，当碗体1内外具有较大的压差时，可以施加一定的外力在帽体31上，使得帽体31发生形变，随之帽体31和碗盖5外侧之间会产生一定的间隙，间隙与透气槽326连通，则可以使得碗体1内外的气压快速平衡，便于碗盖5打开或盖紧，使用非常方便。
应当理解的是，对于帽体与塞体通槽在碗盖外侧的开口之间的密封连接，是在不受外力的情况下两者配合时密封连接，由于帽体为柔性材质，当帽体受到外力的情况下，帽体变形，则帽体与塞体通槽在碗盖外侧的开口之间的密封被破坏而已，去除外力干扰后，帽体与塞体通槽在碗盖外侧的开口之间还是为密封连接；所以，例如，塞体安装在碗盖上，帽体与塞体通槽在碗盖外侧，当碗体内装满了水，然后将碗底朝上，碗盖朝下，如果在帽体与碗盖之间出现了渗水，是帽体受到水的压力，而造成了轻微的变形，使得帽体与碗盖之间的密封被破坏；再例如，如果碗内气压过大，碗内外压差较大，帽体与碗盖之间出现了漏气，是碗内气体对帽体产生了压力，帽体发生轻微形变，导致帽体与碗盖之间的密封被破坏，而不能因此视为帽体与碗盖外侧的开口之间的连接关系不是密封连接，这仅仅是由于帽体与碗盖外侧的开口之间的密封的严密程度不同引起的，帽体与碗盖外侧的开口之间的连接关系仍然是密封连接。
在另一种可能的实现方式中，帽体31可以覆盖塞体通槽24在碗盖5外侧的开口，具体地，塞体51与塞体通槽24配合连接时，帽体31朝向塞体通槽24的端部与塞体通槽24在碗盖5外侧的开口之间具有间隙。优选地，帽体31朝向碗盖5的端部与塞体通槽24在碗盖5外侧的开口之间为间隙配合，此处的间隙配合，可以理解为不包括间隙为零的情况，也就是这里的间隙配合中，间隙大于零。具体地，帽体31与塞体通槽24在碗盖5外侧的开口之间会形成微小的间隙，该间隙由间隙配合造成，使用时，碗体1内存放的大多数种类食物是不会从这个缝隙漏出，例如固体的食物、具有一定粘稠度的液体，均不会从间隙处漏出，而水、空气会从该间隙有泄漏，但该间隙很小，空气仅是有泄露，流通会很慢，在碗内外产生压差时，通过该间隙配合的间隙调节碗体1内外的气压时会非常缓慢。当碗体1内外在短时间内快速的产生内外压差时，可以通过给帽体31施加一定的外力，使得帽体31发生形变、增大间隙，此时空气在碗内外的流通速度加快，碗体1内外的压差可快速平衡，使得碗体1内外压差较大时可以得到快速调节，便于碗盖打开或盖紧。
在具体实施时，如图48所示，在透气槽326的宽度方向上的两侧中的至少一侧设置有支撑凸起结构327，且支撑凸起结构327位于柱体部312靠近帽体31的一端，具体地，透气槽326的宽度方向在柱体部的轴心线的周向方向上延伸。可选地，沿着柱体部312轴心线 的周向方向上，透气槽326的两侧设置有支撑凸起结构327，支撑凸起结构327支撑在柱体部312的外壁和塞体通槽24的内壁之间，使得柱体部312在透气槽326附近的部位与塞体通槽24内壁之间具有一点间隙，透气槽326与塞体通槽24的内壁之间可保持一定的间距，更有利于透气槽顺畅通气。
参考图48所示，可以设置支撑凸起结构327的顶端高于透气槽326的顶端，支撑凸起结构327的顶端为：在柱体部312的轴心线的延伸方向上，支撑凸起结构327背离透气槽底端的一端。支撑凸起结构327的顶端凸出于透气槽326的顶端，可以使支撑凸起结构327起到更好地支撑，便于透气槽326与外界连通。进一步地，继续参考图48所示，设置支撑凸起结构327的一部分位于柱体部312与帽体31的连接处，具体地，支撑凸起结构327的一部分在柱体部312外壁上，另一部分在帽体31的外壁上，支撑凸起结构327跨过柱体部312与帽体31的连接交界部位，使得支撑凸起结构327可以卡在塞体通槽24在碗盖5外侧的开口的边缘处，此时透气槽326的顶端与塞体通槽24内壁之间的间隙更大一些，当帽体31发生形变时，避免帽体31受力时牵连柱体部312也发生形变而导致透气槽326被挤压间隙变小甚至被堵住的情况发生，保证通气槽可以顺畅通气。
具体地，如图48和图50所示，上述支撑凸起结构327可以为凸起点结构，凸起点结构的凸起表面为圆滑曲面。优选地，设置凸起点结构的凸起表面为球面，可以使得塞体安装到碗盖的塞体通槽时更省力、更容易。
在一种可能的实施方式中，如图48所示，上述柱体部312包括依次连接的第一柱体323和第二柱体324，帽体31设置于第一柱体323背离第二柱体324的一端，第一柱体323的直径小于第二柱体324的直径，第二柱体324朝向第一柱体323的端面形成有第一环形台阶面325，柱体部312呈阶梯轴状，第一柱体323与第二柱体324之间形成有一个台阶，该台阶的台面为沿柱体部312的轴心线的延伸方向朝向第一柱体323的第一环形台阶面325，该第一环形台阶面325在柱体部312径向的环形宽度可以是均匀一致的，第一环形台阶面325在柱体部312径向的环形宽度也可以是不均匀的，示例性地，以第一环形台阶面325周向的一点为起始点，沿着周向的一个方向，第一环形台阶面325在径向的环形宽度先逐渐增大，然后逐渐减小。
可选地，透气槽326自第二柱体324经第一环形台阶面325和第一柱体323，且至少延伸至帽体31和第一柱体323的连接处。具体地，透气槽326贯穿第二柱体324的外壁，并经第一环形台阶面325和第一柱体323，至少延伸至帽体31和第一柱体323的连接处。在一种实施方式中，透气槽326可以分为三部分，第一部分位于第一柱体323的外壁上，第二部分位于第一环形台阶面325上，第三部分位于第二柱体324的外壁上，第一部分、第二部分和第三部分依次连接。
优选地，结合图38和图48，透气槽326在第二柱体324、第一 环形台阶面325和第一柱体323上的各部分均为直线型条形槽结构，并且，透气槽326在第二柱体324、第一环形台阶面325和第一柱体323上的各部分依次连接。这样可以实现透气槽326在柱体部312的一侧竖直在柱体部312上延伸，使得通气路径简单，易于加工，且有利于保证通气顺畅。
在一种实施方式中，结合图38、图48、以及图44、图45、图46所示，塞体通槽24包括依次连接的第一通孔211和第二通孔212，第一通孔211的孔径小于第二通孔212的孔径，第一通孔211用于与第一柱体323配合，第二通孔212用于与第二柱体324配合，碗盖5在第一通孔211和第二通孔212的连接处形成朝向碗盖5内侧的第二环形台阶面213，第二环形台阶面213形成在第一通孔211和第二通孔212之间的台阶上，第二环形台阶面213用于与第一环形台阶面325配合。
具体地，柱体部312与塞体通槽24之间通过第一环形台阶面325和第二环形台阶面213的配合，延长了碗体内部与外界的流通路径的长度，透气槽的流通路径也会延长，可以增加碗内的食物从透气槽处流出的难度，尽量减少碗内食物从透气槽处流出，且增加柱体部中区别于透气槽的其它部位与塞体通槽的配合长度，可以更好地保证塞体51处的严密性。在第一柱体323的一端的第二柱体324直径大于第一柱体323的直径，第一柱体323另一端连接的帽体31可以覆盖塞体通槽24在碗盖5外侧的开口，帽体31的直径也会大于第一柱体323的直径，帽体31和第二柱体324可以将第一柱体323稳固的卡在碗体的外侧面与第二环形台阶面213之间，保证塞体51的安装稳固性，有利于保证塞体51与塞体通槽24之间的严密性。透气槽326在第一柱体323的外壁面经过第一环形台阶面325直接延伸到第二柱体324的外壁面，不影响透气槽326的通气功能。
更进一步地，如图50和图51所示，第一柱体323为斜柱体，且透气槽326位于第一柱体323的外壁面中朝向帽体所在方向的一侧，也就是以第一柱体323与第二柱体324连接端面为起点，第一柱体323的轴心线是向背离设置透气槽的一侧的方向倾斜延伸的，第一柱体的外周面中，第一柱体中设置透气槽的这一侧的侧面是朝向帽体所在方向的，与设置透气槽的这一侧相对的一侧的侧面是朝向远离帽体所在方向的。如图50所示，第二柱体324的外壁面中设置透气槽326的部分与第二柱体324背离第一柱体323的端面之间的夹角θ小于90°，其中，夹角θ的开口朝向第二柱体324的轴心线。
第二柱体324的外壁面中背离透气槽326的部分与第二柱体324背离第一柱体323的端面垂直。具体地，第二柱体324周侧背离透气槽326的部位的外壁面与第二柱体324背离第一柱体323的端面垂直。沿第二柱体324的轴心线的周向，从透气槽326到第二柱体324背离透气槽326的一侧，第二柱体324的外壁面为圆滑曲面。
优选地，沿第二柱体324的轴心线的周向，从透气槽326到第二 柱体324背离透气槽326的一侧，第二柱体324的外壁面与第二柱体324的下端面之间的夹角逐渐增大。第二柱体324的外壁面与第二柱体324下端面之间的夹角的开口朝向第二柱体324的轴心线，第二柱体324的外壁面从透气槽326到与透气槽326背离的位置，倾斜角度是逐渐变化的，第二柱体的外周面由倾斜面逐渐变为竖直面。将第二柱体设置透气槽的部分设置为倾斜状，且倾斜方向与斜柱体的倾斜方向相同，使得塞体51更容易安装到塞体通槽24内。第一柱体323和第二柱体324的外侧面形成倾斜的表面，有利于延长气体的流通路径，增加塞体51与塞体通槽24之间的连接严密性。透气槽326所在的部位的外壁面与第一柱体323朝向帽体31的端面之间的夹角θ是小于90°的，当帽体31发生形变时，透气槽326更容易与帽体31和碗盖5之间的间隙连通。
能够理解的是，结合图38、图46、图49所示，由于第一通孔211与第二通孔212是分别与第一柱体323和第二柱体324配合的，第一通孔211可以与第一柱体323良好的配合连接，所以，第一通孔211是一个与第一柱体323的外形适配的斜向孔，第二通孔212可以与第二柱体324良好的配合连接，所以，第二通孔212的内壁面外形与第二柱体324的外壁面也是适配的。
具体地，参考图48所示，对于第一柱体323，在与第一柱体323的轴心线垂直的截面内，第一柱体323的截面的大致形状为椭圆形，也就是第一柱体323为一椭圆状柱体，且对于第二柱体324，在与第二柱体324的轴心线垂直的截面内，第二柱体324的截面的大致形状为椭圆形，第二柱体324也为一椭圆状柱体，将第一柱体323和第二柱体324均设置为椭圆状柱体，使得柱体部312的整体结构性更强。
在一种可能的实现方式中，如图44、图48、图50和图51所示，帽体31周侧的边沿设有凸缘结构311，凸缘结构311的周边凸出于柱体部312与帽体31相连的一端的周边；凸缘结构311朝向柱体部312的表面形成第一环形接触面3111，第一环形接触面3111为倾斜面，第一环形接触面3111与柱体部312朝向帽体31的端面之间的夹角α大于0°且小于90°，且夹角α的开口朝向远离柱体部312的轴心线的方向；相对应的，塞体通槽24靠近碗盖5外侧的部位具有第二环形接触面214，第二环形接触面214为向外倾斜的环形斜面，第二环形接触面214用于与第一环形接触面3111配合，第二环形接触面214可以与第一环形接触面3111接触良好，从而紧密配合，当帽体与碗盖外侧的开口之间为密封连接时，可以增强塞体51与塞体通槽24之间的连接密封性，另外，帽体31周边的凸缘结构311的下表面设置为向上倾斜的第一环形接触面3111，使得帽体31与柱体部312之间的连接结构性更好，使得帽体31与柱体部312之间不易被拉扯断裂。
具体地，可以设置夹角α大于或等于30°，且小于或等于60°，优选地，可以设置夹角α为35°、38°、40°、43°、45°、46°、 50°或者55°，使得第一环形接触面3111与第二环形接触面214更好地配合，有利于塞体的安装、拆卸。
能够理解的是，第二环形接触面214可以与第一环形接触面3111配合良好，第二环形接触面具有与第一环形接触面适配的倾斜角度。
在一种可能的实现方式中，结合图38、图45、图48和图51所示，柱体部312背离帽体31的一端设有遮挡垫33，遮挡垫33至少在与透气槽326对应的部位具有自柱体部312的周边向外延伸的延伸垫331。可选地，透气槽326在背离帽体的一端与延伸垫331在柱体部312的同一径向方向上，在柱体部312的周向，延伸垫331与透气槽326在背离帽体31的一端正对。延伸垫331朝向柱体部312的一侧具有贴合面3311，贴合面3311用于与碗盖5的内表面22接触配合，贴合面3311可以和碗盖5的内表面22良好的贴合，遮盖住塞体通槽24在碗盖5内侧的开口边缘，从而遮盖住柱体部312与塞体通槽24之间的连接缝，使得碗体1内的物体不易进入塞体通槽24与柱体部312之间，进一步提高塞体51与塞体通槽24之间的连接严密性。
另一方面，贴合面3311上形成有凹陷结构3312，凹陷结构3312的一端与透气槽326连通，另一端延伸至延伸垫331的外边缘，凹陷结构3312的内凹面与贴合面3311之间圆滑过渡。具体地，贴合面3311中与透气槽326相对的部位形成有沿遮挡垫33的径向延伸的凹陷结构3312，凹陷结构3312的一端与透气槽326连通，另一端延伸至延伸垫331的外边缘，凹陷结构3312的内凹面与贴合面3311之间圆滑过渡。当贴合面3311与碗盖5的内表面22贴合之后，凹陷结构3312与碗盖5的内表面22之间形成间隙，可以使得气体流通，凹陷结构3312与透气槽326是连通的，可以保证碗体内部与外界通气性。
具体地，上述塞体51具有一体式结构，且可以为注塑成型的一体式结构，制造过程简单可靠，且成品结构性好。
在具体实施时，结合图36、图43所示，碗盖5外侧具有凹坑结构23，塞体通槽24位于凹坑结构23的一侧，碗盖5中在凹坑结构23的底部设有透视部25，透视部25的厚度小于碗盖5与塞体通槽24连接部分的厚度。
具体地，碗盖5为塑料材质，且为透明塑料材质，设置透视部的厚度小于碗盖5与塞体通槽24连接部分的厚度，使得透视部的厚度达到能够使用户大致看出碗体1内情况的效果，方便用户辨别碗体1内物品，防止取错，增加碗组件的使用便利性。另外，设置透视部的厚度较小，在碗盖5注塑成型过程中应力较小，不容易出现流痕，可以保证透视部的平整度。
对于碗盖和碗体之间的，连接结构具体地，如图37-38和图40-图42所示，沿碗体1的碗口设有环形的凸台111；碗盖5包括用于遮蔽碗口的盖体32和位于盖体32边沿的连接部27，连接部27朝向碗盖5内侧具有连接壁28，连接壁28用于套设于凸台111的外周侧并与凸台111连接。
具体地，凸台111在碗体的碗口端竖直向上延伸，且凸台111在碗体1的顶侧呈环状；另一边，碗盖5包括用于遮蔽碗口的盖体32和位于盖体32周围的连接部27，塞体通槽24位于盖体32，其中，盖体32可以包括上述的塞体通槽24和透视部25，连接部27具有绕盖体32的轴心线的周向设置的连接壁28，连接壁28呈环状，连接壁28位于盖体内侧，连接壁28用于套设在凸台111的外周侧并与凸台111连接，凸台111和连接壁28之间套设连接，保证连接严密性。
进一步地，结合图38、图40、图41和图42所示，碗体1顶端的端面具有位于凸台111的外周侧的环形端面12，碗盖5的连接壁28的顶端的端面形成与环形端面12配合的顶端环形端面，碗盖5与碗体1盖合时，连接壁28的顶端环形端面与碗体1的环形端面12相对并接触配合。凸台111的外壁面上设置有至少两个沿碗体1的轴心线的周向间隔分布的第一卡接部1110，第一卡接部1110包括沿碗体1的轴心线的周向延伸的第一卡接条1111，第一卡接条1111的长度方向沿着碗体1的轴心线的周向延伸，第一卡接条1111与碗体1顶端的环形端面12之间具有间隔，且第一卡接条1111与碗体1顶端的环形端面12之间的间隔形成卡接槽体101，卡接槽体101的一端设置有限位块1112。限位块1112朝向卡接槽体101的表面形成限位面，限位面可以与凸台111的外壁面垂直设置，限位块1112背离卡接槽体101的一侧和第一卡接条1111中靠近限位块1112的端部的端面平齐设置，当然，也可以非齐平设置，这里不做限定。在第一卡接条1111的延伸方向上，限位块1112和第一卡接条1111两者在背离卡接槽体101的一侧设置有斜坡结构，限位块1112背离卡接槽体101的一侧与凸台111之间平缓过渡。另外，在第一卡接条1111远离限位块1112的一端的端部也形成有斜坡结构，使得第一卡接条1111的端部与凸台111的外壁面之间平缓过渡。限位块1112可以限定卡接槽体101内的卡接结构的位置，卡接槽体101远离限位块1112的一端的开口形成卡接入口。
其中，至少一个第一卡接部1110中的卡接槽体101中设有与限位块1112间隔设置的凸起锁止块1113，以使第一卡接部1110形成第一锁止卡接部。凸起锁止块1113可以为一个沿着卡接槽体101的宽度方向延伸的一个小凸起块，也就是沿竖直方向延伸的小凸起块，其中，绕碗体1的轴心线的周向，各第一卡接部1110的限位块1112是位于卡接槽体101的同一方向上的一端。
继续参考图45、图46和图47所示，连接壁28的内壁面上设有与第一卡接部1110一一对应的第二卡接部281，第二卡接部281包括沿碗盖5的轴心线的周向延伸的第二卡接条2811，第二卡接条2811用于伸入卡接槽体101内并与卡接槽体101配合，其中，至少一个第二卡接部281中的第二卡接条2811上设置有锁止槽2812，以使第二卡接部281形成第二锁止卡接部，第二锁止卡接部用于与第一锁止卡接部配合连接，锁止槽2812用于与凸起锁止块1113配合。
锁止槽2812在沿连接壁28的周向上将第二卡接条2811分隔成两段，具体地，第二卡接条2811包括位于锁止槽2812两侧的第一分段和第二分段，第一分段用于与凸起锁止块1113和限位块1112之间的间隔配合，第二分段用于与卡接槽体101配合。碗盖5与碗体1之间通过上述第一卡接部1110和第二卡接部281配合卡接，可以使得碗盖5和碗体1之间连接牢固，不会在纵向脱离，并且通过第一锁止卡接部和第二锁止卡接部配合卡接，保证碗盖5和碗体1之间在周向锁定，使得碗盖5和碗体1之间不会松脱，增加碗盖5与碗体1之间的连接稳定性和严密性。
具体地，如图47所示，锁止槽2812的内槽面为圆滑内凹面，凸起锁止块1113的凸起表面为圆滑凸起面。锁止槽2812的内槽面为圆滑内凹面，凸起锁止块1113的外表面设置为圆滑表面，可以使两者之间配合更贴合，更稳固，用户在旋钮时更省力，能够在一定程度上提高锁止时的稳定性。
可选地，锁止槽2812的内槽面可以为圆滑内凹面，圆滑内凹面具体可以为半圆弧状凹面，半圆弧的轴心线与第二卡接条2811的延伸方向垂直，半圆弧的轴心线与碗盖的轴心线大致平行。凸起锁止块1113的凸起表面为圆滑凸起面，可选地，圆滑凸起面具体可以为半圆弧状凸面，半圆弧的轴心线与第一卡接条1111的延伸方向垂直。
进一步地，参考图40，凸台111的外壁面上设置有四个第一卡接部1110，四个第一卡接部1110绕碗体1的轴心线的周向均匀分布，其中，位于碗口同一径向上的两个第一卡接部1110分别形成第一锁止卡接部，此时，两个第一锁止卡接部在碗体1的同一径向方向上分布。
结合图45所示，连接壁28的内壁面上设置有四个第二卡接部281，四个第二卡接部281绕碗盖5的轴心线的周向均匀分布，其中，位于碗盖5同一径向上的两个第二卡接部281形成第二锁止卡接部，两个第二锁止卡接部分别与两个第一锁止卡接部一一对应配合。
具体地，本申请实施例中碗盖与碗体的卡接结构能够使得二者之间的连接更牢固、稳定。
为了增加碗盖与碗体之间的连接严密性，参考图38所示，碗盖5内侧还设置有第一密封圈7，第一密封圈7沿连接壁28的内壁面设置，第一密封圈7位于盖体32的内侧，第一密封圈7可以和碗盖5内侧表面贴合，与碗盖5内侧表面接触连接，碗盖5和碗体1组装连接时，碗体1的凸台111的顶端会与第一密封圈7配合，增加碗盖5与碗体1之间的连接密封性。具体地，盖体32靠近连接部27的部位形成有环形卡槽，环形卡槽具有用于朝向碗体1的环形开口，第一密封圈7可以设置在环形卡槽内，从而限定第一密封圈7的位置，使得第一密封圈7稳定的固定在碗盖5内侧。
具体地，结合图38，如图39、以及图52和图53所示，上述第一密封圈7包括具有环状结构的圈体71和延伸圈72，圈体71和延 伸圈72同轴设置且依次连接，沿着圈体71的轴心线的延伸方向，延伸圈72连接于圈体71的一端的端面，圈体71背离延伸圈72的端面用于与碗盖5内侧表面配合。优选地，圈体71背离延伸圈72的端面可以形成用于与盖体32内侧贴合的连接面711，连接面711可以和盖体内侧配合。
另外，延伸圈72的外边缘直径小于圈体71的外边缘直径，当碗盖5与碗体1盖合时，碗体1的碗口的顶端与圈体71配合，延伸圈72位于碗体1的碗口的内侧，并且延伸圈72的外壁面与碗体1的碗口的内侧接触贴合，可以很好地阻挡碗内食物流向碗口的顶端，提高碗盖5与碗体1之间的连接密封性。
需要说明的是，本实施例提供的碗组件包括第一密封圈7，并且，碗体1包括内碗2和外碗11时，延伸圈72位于内碗2的碗口的内侧，并且延伸圈72的外壁面与内碗2的碗口的内侧接触贴合。
更具体地，如图53所示，由于延伸圈72的外边缘直径小于圈体71的外边缘直径，使得延伸圈72的外壁面与圈体71的外边缘之间具有间距。延伸圈72的内孔直径大于圈体71的内孔直径，圈体71连接延伸圈72的端面中，位于延伸圈72的外壁面和圈体71外边缘之间的部位可以形成配合面712，配合面712用于与碗体1的碗口的顶端间隙配合。当碗体1与碗盖5盖合时，碗体在碗口处的顶端与配合面接触或者具有微小的间隙，此时碗盖与碗体盖合时，碗体与碗盖之间不会在竖直方向产生相抵的力，使得碗盖与碗体盖合或者拧开时更便利、省力。
需要说明的是，本实施例提供的碗组件包括第一密封圈7，并且，碗体包括内碗2和外碗11时，内碗2的碗口的顶端高于外碗11的碗口的顶端，碗体1与碗盖5盖合时，内碗2的碗口的顶端与第一密封圈7的配合面712间隙配合。
优选地，如图54和图55所示，圈体71的外壁面可以设置为斜面，且连接面711的外边缘直径小于配合面712的外边缘的直径，示例性地，外壁面可以为向外凸起的弧状斜面，盖体32上的环形卡槽的形状适应圈体71的外形设置，圈体71的外壁面与碗盖的环形卡槽弧形配合，连接密封性更好。优选地，圈体71的外壁面与配合面712的连接处具有弧形倒角；设置延伸圈72的外壁面与配合面712之间圆滑过渡。使得第一密封圈在各部分连接处结构性更好，有利于增强第一密封圈的结构强度。
另外，如图53和图55所示，为了使得第一密封圈7便于拆卸更换，在圈体71一侧的内壁连接有提拉挂耳73，提拉挂耳73与延伸圈72在第一密封圈7的径向间隔设置。提拉挂耳73的自由端的延伸方向与延伸圈72的延伸方向相同，提拉挂耳73的固定端在圈体71的内壁沿着圈体71的轴心线的延伸方向延伸，相应地，延伸圈72沿着圈体71的轴心线的延伸方向延伸。提拉挂耳73的固定端与圈体71的内壁连接，提拉挂耳73的自由端可以为凸起弧状结构。便于使 用者提拉第一密封圈，在进行更换、或者洗刷碗盖时便于拆卸第一密封圈。
需要说明的是，当盖体和碗体盖合时，提拉挂耳73位于碗体1内。
具体地，参考图38所示，碗体1包括内碗2和外碗11，外碗11套设于内碗2的外周侧，并且，内碗2与外碗11之间形成空腔；内碗2的碗口处外侧套设有第二密封圈8，外碗11套设于内碗2的外周侧时，第二密封圈8与外碗11碗口处的内周侧接触。
具体地，参考图38所示，外碗11套设于内碗2的外周侧，上述凸台111设置在外碗11的顶端，内碗2的碗口处的外侧套设有第二密封圈8，在内碗2靠近其碗口的边缘部套设第二密封圈8，增加内碗2与外碗11之间的严密性，且使得内碗2和外碗11之间连接稳固，内碗2与外碗11之间具有间隔，使得内碗与外碗之间形成空腔，提高保温性，且具有更好地防烫效果。
优选地，对于第二密封圈8，在过第二密封圈8的轴心线的截面内，第二密封圈8的截面形状大致为倒三角形，第二密封圈8朝向内碗2的碗口的顶侧边构成倒三角形的一个底边，与该底边对应的角位于该底边的下方，朝向内碗2的底部，或者，第二密封圈8的截面形状呈水滴形；沿着内碗2的轴心线的延伸方向，且自内碗2的碗口指向内碗2的底部的方向，第二密封圈8的厚度逐渐减小，便于内碗2与外碗11之间套接组装，也可以更好地卡在内碗2和外碗11之间，使内碗2和外碗11之间连接稳固。
继续参考图38所示，内碗2的碗口边缘处形成向外周侧延伸的延伸沿141，且延伸沿141的自由端形成朝向内碗2的底部方向延伸的弯折边142，弯折边142与内碗2的侧壁之间形成环形槽，环形槽位于内碗2的碗口边缘处，在内碗2的轴心线的截面内，弯折边142、延伸沿141以及内碗2靠近其碗口的边缘部呈倒“U”形，且内碗2和外碗11组装时，内碗2上边的延伸沿141和弯折边142均位于外碗11的顶端的端面的上方，内碗2的弯折边142的自由端与外碗11的顶端相接，且内碗2的延伸沿141可以与第一密封圈7相抵，其中，第二密封圈8朝向内碗2的碗口的边缘部伸入环形槽内，可以使得第二密封圈8顶部的边缘部稳定的卡在内碗的环形槽内，保证第二密封圈在内碗周侧的安装稳固性。
具体地，上述凸台111形成在外碗11的顶端，且环形端面12形成在外碗11的顶端的端面上，内碗2套在外碗11内侧，内碗2的顶端与碗盖5上的第一密封圈7相抵，外碗11周侧与碗盖5之间卡接锁止，可以使得碗盖5与碗体1之间稳定扣合。
在一种可能的实现方式中，如图37和图38所示，碗体1的底部外侧设有吸盘4，吸盘4的吸合开口朝向背离碗体1的方向。在碗体1的底部设置吸盘4，吸盘4可以对桌面、台面等放置位置的表面具有一定吸力，可以使得碗体1稳定的固定在放置位置，防止碗体1 倾斜或翻倒，尤其是儿童使用时，可以有效避免碗体1内的物品洒出，避免造成浪费。
具体地，吸盘4可以与碗体底部可拆卸连接，或者，吸盘4与碗体底注塑固定在一起。
更具体地，结合图37，如图38所示，在吸盘4周侧的一侧向外延伸形成有拉片403，拉片403上设置有开孔形成挂孔404，可以通过挂孔404将碗体1挂在一些挂钩类的结构上，便于碗组件收纳。
为了进一步提高上述碗组件的便利性，如图36和图37所示，在碗体1的外壁上设置把手3，把手3的一端与碗体1的外壁连接，另一端朝向碗体1的底部延伸，把手3具有弧状结构，且弧状结构的凸起方向沿碗体1的径向向外，便于用户握住；优选地，在碗体1外壁上设置两个把手3，两个把手3绕碗体1的轴心线的周向分布，且两个把手3相对设置，更加适用于儿童，便于儿童双手拿持。
以上所述仅为本申请的优选实施例，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (72)

  1. 一种吸管碗，包括碗体和碗盖(5)，碗盖(5)上设置有吸管(6)，其中，
    所述碗盖(5)与所述碗体相盖合，所述碗盖(5)上设有吸管孔(503)；
    所述吸管(6)包括依次相连的第一管段(601)、接触管段(602)和第二管段(603)；所述第一管段(601)延伸至所述碗体外部；所述第二管段(603)延伸至所述碗体内部；所述接触管段(602)与所述吸管孔(503)配合接触，所述接触管段(602)上设置有回气结构，所述回气结构用于连通所述碗体的内外空间以向碗体内部回气。
  2. 根据权利要求1所述的吸管碗，其中，所述碗盖(5)的内顶壁边缘设置有密封槽(504)，所述密封槽(504)内垫设有第一密封圈(7)，所述碗盖(5)与所述碗体相盖合时，所述第一密封圈(7)的顶部与所述密封槽(504)的内壁相抵触，所述第一密封圈(7)的底部与所述碗体的碗口相配合。
  3. 根据权利要求2所述的吸管碗，其中，
    所述第一密封圈(7)包括同轴设置的圈体(71)和延伸圈(72)；
    所述延伸圈(72)连接于所述圈体(71)一端的端面，所述延伸圈(72)的外边缘直径小于所述圈体(71)的外边缘直径；
    所述延伸圈(72)用于位于所述碗体的碗口的内侧，且所述延伸圈(72)的外壁面用于与所述碗体的碗口的内侧接触贴合。
  4. 根据权利要求3所述的吸管碗，其中，所述圈体(71)朝向所述延伸圈(72)的端面中，位于所述延伸圈(72)的外壁面与所述圈体(71)的外边缘之间的部位形成配合面(712)，所述配合面(712)用于与所述碗体的碗口的顶端间隙配合。
  5. 根据权利要求3所述的吸管碗，其中，所述圈体(71)一侧的内壁连接有提拉挂耳(73)，所述提拉挂耳(73)与所述延伸圈(72)在所述第一密封圈(7)的径向间隔设置。
  6. 根据权利要求1所述的吸管碗，其中，所述碗盖(5)的上表面的一侧设置有凸起部(501)，所述吸管孔(503)贯穿所述凸起部(501)；所述碗盖(5)的上表面中位于所述凸起部(501)的一侧设置有透明凹槽(502)。
  7. 根据权利要求1所述的吸管碗，其中，
    所述接触管段(602)上设置有回气结构，具体包括：
    设置于所述接触管段(602)顶部边缘且凸出于所述接触管段(602)外壁的第一接触部(604)；
    设置于所述接触管段(602)外壁的回气槽(606)，所述回气槽(606)的底端延伸至所述碗体内部，所述回气槽(606)的顶端至少延伸至所述第一接触部(604)与所述接触管段(602)的连接处。
  8. 根据权利要求7所述的吸管碗，其中，所述回气槽(606)的 顶端延伸至所述第一接触部(604)的外壁，并且，所述回气槽(606)的顶端延伸至所述第一接触部(604)在所述接触管段(602)径向凸出高度的四分之三以内。
  9. 根据权利要求7所述的吸管碗，其中，所述接触管段(602)上位于所述回气槽(606)宽度方向两侧的至少一侧设有凸起。
  10. 根据权利要求7所述的吸管碗，其中，于所述第二管段(603)的底端设有缺口(609)，所述缺口(609)的轮廓呈弧形，且弧形的顶部端点位于弧形两侧端点的连线的上方。
  11. 根据权利要求7所述的吸管碗，其中，
    所述接触管段(602)的底部外壁上设有凸环(605)，所述凸环(605)凸出于所述第二管段(603)和所述接触管段(602)的外表面；
    所述吸管孔(503)的内壁底部具有凸环槽体(508)；
    所述凸环(605)的外壁与所述凸环槽体(508)的内壁密接；
    所述回气槽(606)在所述凸环(605)的外壁上贯通所述凸环(605)。
  12. 根据权利要求7所述的吸管碗，还包括：
    设置于所述碗盖(5)上且位于所述吸管孔(503)顶部边缘的第二接触部(506)；
    所述第二接触部(506)的顶部与所述第一接触部(604)的底部配合接触。
  13. 根据权利要求1至12中任一项所述的吸管碗，其中，
    所述碗盖(5)与所述碗体通过可拆卸式结构相盖合，所述可拆卸式结构包括多个卡接槽体(101)，以及，与所述卡接槽体(101)一一对应的卡块(505)；
    所述卡接槽体(101)固定地连接于所述碗体的碗口边缘；
    所述卡块(505)固定地连接于所述碗盖(5)的内侧壁边缘；
    所述卡接槽体(101)与卡块(505)相适配。
  14. 根据权利要求1至12中任一项所述的吸管碗，其中，
    所述碗盖(5)与所述碗体通过可拆卸式结构相盖合，所述可拆卸式结构包括内螺纹和外螺纹；
    所述外螺纹开设于所述碗体的碗口边缘；
    所述内螺纹开设于所述碗盖(5)的内侧壁边缘；
    所述内螺纹和外螺纹相适配。
  15. 根据权利要求1至12中任一项所述的吸管碗，其中，
    所述碗体的两侧固定地连接有把手(3)；
    所述碗体的碗底部外侧设置有吸盘(4)；
    所述吸盘(4)包括吸附片(401)、连接片(402)和拉片(403)；
    所述连接片(402)的底部与所述吸附片(401)的顶部固定地连接；
    所述吸附片(401)呈喇叭状，用于吸附在桌面上；
    所述连接片(402)的顶部用于与所述碗体的碗底部连接；
    所述拉片(403)用于将所述吸附片(401)与所述桌面分离。
  16. 根据权利要求11所述的吸管碗，其中，
    沿所述接触管段(602)的轴心线方向，由第一接触部(604)指向凸环(605)，所述第一接触部(604)的外径逐渐减小；
    所述第一接触部(604)在纵剖面上的边缘侧线与凸环(605)顶面之间的夹角范围为40°至60°。
  17. 根据权利要求12所述的吸管碗，其中，
    所述第二接触部(506)的顶部与所述第一接触部(604)的底部所形成的配合接触为过盈配合接触；或者，
    所述第二接触部(506)的顶部与所述第一接触部(604)的底部所形成的配合接触为间隙配合接触。
  18. 根据权利要求1所述的吸管碗，其中，
    所述碗体包括外碗(11)和内碗(2)，所述外碗(11)套设于所述内碗(2)的外周侧；
    所述内碗(2)的外表面上与所述内碗(2)的碗口交接的部分套接有第二密封圈(8)；
    所述外碗(11)和所述内碗(2)相套接时，所述第二密封圈(8)与所述外碗(11)的内表面中靠近所述外碗(11)的碗口部分相抵触。
  19. 一种吸管，用于安装在食物容器上，包括：
    依次相连的第一管段(601)、接触管段(602)和第二管段(603)；
    所述接触管段(602)的第一端设有凸出于所述第一管段(601)外壁的第一接触部(604)，所述第一接触部(604)与食物容器的外壁形成配合接触；
    所述接触管段(602)的外壁设有回气槽(606)，所述回气槽(606)的第一端延伸至所述第一接触部(604)，所述回气槽(606)的第二端与食物容器内部连通。
  20. 根据权利要求19所述的吸管，其中，
    所述回气槽(606)的第一端至少延伸至所述第一接触部(604)与所述接触管段(602)的连接处；
    所述回气槽(606)的第一端最大延伸至所述第一接触部(604)的指定位置，所述指定位置为所述第一接触部(604)在所述接触管段(602)的径向凸出高度的四分之三处。
  21. 根据权利要求20所述的吸管，其中，所述回气槽(606)的第一端延伸至所述第一接触部(604)在所述接触管段(602)的径向凸出高度的二分之一处。
  22. 根据权利要求19所述的吸管，其中，所述接触管段(602)上位于所述回气槽(606)宽度方向两侧的至少一侧设有凸起。
  23. 根据权利要求22所述的吸管，其中，所述凸起位于所述第一接触部(604)与所述接触管段(602)的连接处。
  24. 根据权利要求22或23所述的吸管，其中，
    所述凸起的高度大于或等于0.5mm，并且，小于或等于1.5mm；所述凸起的高度为所述凸起突出于所述接触管段(602)的外表面的高度；
    沿所述回气槽(606)的宽度方向，所述凸起与所述回气槽(606)的最短距离大于或等于1mm，并且，小于或等于4mm。
  25. 根据权利要求19所述的吸管，其中，
    沿所述第一管段(601)的径向，由所述第一管段(601)的两侧指向轴心线的方向，第一管段(601)的壁厚逐渐减小；
    沿所述第二管段(603)的径向，由所述第二管段(603)的两侧指向轴心线的方向，第二管段(603)的壁厚逐渐减小。
  26. 根据权利要求25所述的吸管，其中，
    所述第一管段(601)的外壁在横截面上的轮廓为第一椭圆形(611)，所述第一管段(601)的两侧分别位于第一椭圆形(611)长轴的两个端点上；
    所述第二管段(603)的外壁在横截面上的轮廓为第二椭圆形，所述第二管段(603)的两侧分别位于第二椭圆形长轴的两个端点上。
  27. 根据权利要求26所述的吸管，其中，于所述第二管段(603)的底端设有缺口(609)，所述缺口(609)的轮廓呈第一弧形，且所述第一弧形的顶部端点位于第一弧形两侧端点的连线的上方。
  28. 根据权利要求27所述的吸管，其中，所述第一弧形的顶部端点位于第二椭圆形的短轴上，所述第一弧形两侧端点的连线位于所述第二椭圆形的长轴上。
  29. 根据权利要求19所述的吸管，其中，所述回气槽(606)位于所述接触管段(602)上远离使用者的一侧。
  30. 根据权利要求19所述的吸管，其中，
    所述接触管段(602)的第二端上设有凸环(605)；
    所述凸环(605)、接触管段(602)和第一接触部(604)之间形成环形的安装槽，所述安装槽用于卡接在所述食物容器上；
    所述回气槽(606)在所述凸环(605)的外壁上贯通所述凸环(605)。
  31. 根据权利要求30所述的吸管，其中，所述凸环(605)外壁的轮廓面积大于所述第一接触部(604)的轮廓面积。
  32. 根据权利要求30所述的吸管，其中，所述凸环(605)的顶面为平面，所述第一管段(601)的轴线与所述凸环(605)的顶面的夹角范围为55°至75°，所述第一管段(601)形成的倾斜方向为背离所述回气槽(606)的方向。
  33. 根据权利要求30所述的吸管，其中，
    沿所述接触管段(602)的轴心线方向，由第一接触部(604)指向凸环(605)，所述第一接触部(604)的外径逐渐减小；
    所述第一接触部(604)在纵剖面上的边缘侧线与凸环(605)顶面之间的夹角范围为40°至60°。
  34. 根据权利要求19所述的吸管，其中，
    自第一管段(601)的底端到顶端，所述第一管段(601)的壁厚逐渐减小；
    自第二管段(603)的顶端到底端，所述第二管段(603)的壁厚逐渐减小。
  35. 根据权利要求19所述的吸管，其中，所述回气槽(606)的第一端在纵剖面上的轮廓呈第二弧形，且第二弧形的顶部端点位于第二弧形的两侧端点的连接线的上方。
  36. 根据权利要求19所述的吸管，其中，所述第一管段(601)的轴线与所述第二管段(603)的轴线的夹角大于或等于140°，并且，小于180°。
  37. 根据权利要求19所述的吸管，其中，所述第一接触部(604)为柔性材质。
  38. 一种碗盖，包括：
    盖体和权利要求19至37中任一项所述的吸管(6)；
    所述盖体上设有吸管孔(503)；
    所述第一管段(601)位于所述盖体外侧，所述接触管段(602)位于所述吸管孔(503)内，所述第二管段(603)位于所述盖体内侧；
    所述吸管孔(503)的顶部边缘设置有第二接触部(506)；
    所述第一接触部(604)的底部与所述第二接触部(506)的顶部形成配合接触。
  39. 根据权利要求38所述的碗盖，其中，
    所述第一接触部(604)的底部与所述第二接触部(506)的顶部所形成的配合接触为过盈配合；或者，
    所述第一接触部(604)的底部与所述第二接触部(506)的顶部所形成的配合接触为间隙配合。
  40. 一种碗，包括：外碗(11)和碗盖(5)，其中，
    所述碗盖(5)包括卡接环(81)和盖体(32)，所述盖体(32)的边缘与所述卡接环(81)的一端连接；所述卡接环(81)的内侧壁通过卡接结构与所述碗体的开口端的外侧壁卡接；
    所述盖体(32)上设有缝隙(322)，所述缝隙(322)将所述盖体(32)分割为多个隔挡条(321)；各个所述隔挡条(321)的固定端靠近所述卡接环(81)，各个所述隔挡条(321)的自由端向所述盖体(32)的中心方向延伸，所述隔挡条(321)为柔性材质。
  41. 根据权利要求40所述的碗，其中，所述盖体(32)上设有多个所述缝隙(322)，各个所述缝隙(322)的宽度自所述隔挡条(321)的固定端至自由端的方向逐渐变小。
  42. 根据权利要求41所述的碗，其中，所述缝隙(322)在与该缝隙(322)相邻的两个所述隔挡条(321)的固定端之间呈弧形；各个所述隔挡条(321)的固定端和自由端的边缘均为圆滑过渡。
  43. 根据权利要求40至42中任一项所述的碗，其中，所述盖体 (32)与所述卡接环(81)一体成型。
  44. 根据权利要求40至42中任一项所述的碗，其中，所述隔挡条(321)的厚度由该隔挡条(321)的固定端向该隔挡条(321)的自由端方向逐渐减小。
  45. 根据权利要求40所述的碗，还包括：内碗(2)，所述内碗(2)设于所述外碗(11)的空腔内，所述外碗(11)的开口端设有凸台(111)，所述内碗(2)的开口边缘向外延伸设有扣板(21)，所述扣板(21)与所述凸台(111)配合接触。
  46. 根据权利要求45所述的碗，还包括：
    第一密封圈(7)，所述第一密封圈(7)设于所述卡接环(81)的内侧，当所述卡接环(81)与所述外碗(11)扣合后，所述第一密封圈(7)夹设在所述内碗(2)的碗口与所述卡接环(81)之间；
    第二密封圈(8)，所述第二密封圈(8)设于所述扣板(21)的下凹面，所述第二密封圈(8)夹设于所述外碗(11)的内侧壁和所述内碗(2)之间。
  47. 根据权利要求45所述的碗，其中，所述卡接结构包括卡槽和卡扣，所述卡槽设于所述凸台(111)的外侧面周向上，所述卡扣设于所述卡接环(81)的内侧面，所述卡扣旋转后与所述卡槽卡合。
  48. 根据权利要求47所述的碗，其中，所述卡槽包括沿所述凸台(111)的周向设置的凸缘、设于所述凸缘一侧的第一立柱和设于所述凸缘下端的第二立柱，于所述第一立柱和所述第二立柱之间形成有第一凹槽，于所述第二立柱远离所述第一立柱的一侧形成有第二凹槽；
    所述卡扣包括第三立柱(66)以及第四立柱(67)，于所述第三立柱(66)和所述第四立柱(67)之间形成有第三凹槽(68)；
    所述卡扣与所述卡槽卡合时，所述第三立柱(66)卡合于所述第一凹槽内，所述第二立柱卡合于所述第三凹槽(68)内，所述第四立柱(67)卡合于所述第二凹槽内。
  49. 根据权利要求47或48所述的碗，其中，所述卡接结构设置有多个，多个所述卡槽沿所述凸台(111)的外侧面周向间隔设置，多个所述卡扣沿所述卡接环(81)的内侧面周向间隔设置，且各个所述卡槽与所述卡扣一一对应设置。
  50. 根据权利要求40所述的碗，还包括：吸盘(4)，所述吸盘(4)设于所述外碗(11)外侧的底部，所述吸盘(4)远离所述外碗(11)的一侧具有吸附面。
  51. 一种碗组件，包括：
    碗体(1)；
    碗盖(5)，所述碗盖(5)用于遮盖所述碗体(1)的碗口并且与所述碗体(1)密封连接；所述碗盖(5)上设有塞体通槽(24)；
    塞体(51)，所述塞体(51)包括柱体部(312)和设于所述柱体部(312)一端的帽体(31)；所述柱体部(312)用于与所述塞体 通槽(24)配合；所述帽体(31)用于覆盖所述塞体通槽(24)在所述碗盖(5)外侧的开口，所述帽体(31)为柔性材质；所述柱体部(312)的外壁上设有透气槽(326)，所述透气槽(326)的底端与所述碗体(1)内部连通，所述透气槽(326)的顶端至少延伸至所述柱体部(312)与所述帽体(31)的连接处，所述帽体(31)发生形变时，所述透气槽(326)与外界连通。
  52. 根据权利要求51所述的碗组件，其中，所述透气槽(326)宽度方向的两侧的至少一侧设置有支撑凸起结构(327)，所述支撑凸起结构(327)位于所述柱体部(312)靠近所述帽体(31)的一端。
  53. 根据权利要求52所述的碗组件，其中，所述支撑凸起结构(327)的顶端高于所述透气槽(326)的顶端，所述支撑凸起结构(327)的顶端为：沿所述柱体部(312)的轴心线的延伸方向，所述支撑凸起结构(327)背离所述透气槽(326)底端的一端。
  54. 根据权利要求52所述的碗组件，其中，所述支撑凸起结构(327)的一部分位于所述柱体部(312)与所述帽体(31)的连接处。
  55. 根据权利要求52所述的碗组件，其中，所述支撑凸起结构(327)为凸起点结构，所述凸起点结构的凸起表面为圆滑曲面。
  56. 根据权利要求51所述的碗组件，其中，
    所述柱体部(312)包括依次连接的第一柱体(323)和第二柱体(324)，所述第一柱体(323)的直径小于所述第二柱体(324)的直径；
    所述第一柱体(323)背离所述第二柱体(324)的一端设有所述帽体(31)，所述第二柱体(324)朝向所述第一柱体(323)的端面形成有第一环形台阶面(325)；
    所述透气槽(326)自所述第二柱体(324)经所述第一环形台阶面(325)和所述第一柱体(323)，且至少延伸至所述帽体(31)和所述第一柱体(323)的连接处；
    所述塞体通槽(24)包括依次连接的第一通孔(211)和第二通孔(212)，所述第一通孔(211)的孔径小于所述第二通孔(212)的孔径；
    所述第一通孔(211)用于与所述第一柱体(323)配合，所述第二通孔(212)用于与所述第二柱体(324)配合；所述碗盖(5)在所述第一通孔(211)和所述第二通孔(212)的连接处形成朝向所述碗盖(5)内侧的第二环形台阶面(213)，所述第二环形台阶面(213)用于与所述第一环形台阶面(325)配合。
  57. 根据权利要求56所述的碗组件，其中，所述透气槽(326)在所述第二柱体(324)、所述第一环形台阶面(325)和所述第一柱体(323)上的各部分均为直线型条形槽结构，且所述透气槽(326)在所述第二柱体(324)、所述第一环形台阶面(325)和所述第一柱体(323)上的各部分依次连接。
  58. 根据权利要求57所述的碗组件，其中，
    所述第一柱体(323)为斜柱体，所述透气槽(326)位于所述第一柱体(323)的外壁面中朝向所述帽体(31)所在方向的一侧；
    所述第二柱体(324)的外壁面中设置所述透气槽(326)的部分与所述第二柱体(324)背离所述第一柱体(323)的端面之间的夹角θ小于90°，所述夹角θ的开口朝向所述第二柱体(324)的轴心线；
    所述第二柱体(324)的外壁面中背离所述透气槽(326)的部分与所述第二柱体(324)背离所述第一柱体(323)的端面垂直；
    沿所述第二柱体(324)的轴心线的周向，自所述透气槽(326)至所述第二柱体(324)背离所述透气槽(326)的一侧，所述第二柱体(324)的外壁面为圆滑曲面。
  59. 根据权利要求51所述的碗组件，其中，
    所述帽体(31)的边沿设有凸缘结构(311)，所述凸缘结构(311)的周边凸出于所述柱体部(312)与所述帽体(31)相连的一端的周边；
    所述凸缘结构(311)朝向所述柱体部(312)的表面形成第一环形接触面(3111)，所述第一环形接触面(3111)与所述柱体部(312)朝向所述帽体(31)的端面之间的夹角α大于0°且小于90°，且所述夹角α的开口朝向远离所述柱体部(312)的轴心线的方向；
    所述塞体通槽(24)靠近所述碗盖(5)外侧的部位设有与所述第一环形接触面(3111)配合的第二环形接触面(214)。
  60. 根据权利要求51所述的碗组件，其中，
    所述柱体部(312)背离所述帽体(31)的一端设有遮挡垫(33)，所述遮挡垫(33)至少在与所述透气槽(326)对应的部位具有自所述柱体部(312)的周边向外延伸的延伸垫(331)；
    所述延伸垫(331)朝向所述柱体部(312)的一侧具有贴合面(3311)，所述贴合面(3311)用于与所述碗盖(5)的内表面(22)接触配合；
    所述贴合面(3311)上形成有凹陷结构(3312)，所述凹陷结构(3312)的一端与所述透气槽(326)连通，另一端延伸至所述延伸垫(331)的外边缘，所述凹陷结构(3312)的内凹面与所述贴合面(3311)之间圆滑过渡。
  61. 根据权利要求51所述的碗组件，其中，所述碗盖(5)外侧具有凹坑结构(23)，所述塞体通槽(24)位于所述凹坑结构(23)的一侧，所述碗盖(5)中在所述凹坑结构(23)的底部设有透视部(25)，所述透视部(25)的厚度小于所述碗盖(5)与所述塞体通槽(24)连接部分的厚度。
  62. 根据权利要求51所述的碗组件，其中，
    沿所述碗体(1)的碗口设有环形的凸台(111)；
    所述碗盖(5)包括用于遮蔽所述碗口的盖体(32)和位于所述盖体(32)边沿的连接部(27)，所述连接部(27)朝向所述碗盖(5) 内侧具有连接壁(28)，所述连接壁(28)用于套设于所述凸台(111)的外周侧并与所述凸台(111)连接。
  63. 根据权利要求62所述的碗组件，其中，
    所述碗体(1)顶端的端面具有位于所述凸台(111)的外周侧的环形端面(12)；
    所述凸台(111)的外壁面上设置有至少两个沿所述碗体(1)的轴心线的周向间隔分布的第一卡接部(1110)；所述第一卡接部(1110)包括沿所述碗体(1)的轴心线的周向延伸的第一卡接条(1111)；所述第一卡接条(1111)与所述环形端面(12)之间形成卡接槽体(101)；所述卡接槽体(101)的一端设置有限位块(1112)；其中，至少一个所述第一卡接部(1110)中的所述卡接槽体(101)中，设有与所述限位块(1112)间隔设置的凸起锁止块(1113)，以使所述第一卡接部(1110)形成第一锁止卡接部；
    所述连接壁(28)的内壁面上设有与所述第一卡接部(1110)一一对应的第二卡接部(281)；所述第二卡接部(281)包括沿所述碗盖(5)的轴心线的周向延伸的第二卡接条(2811)；所述第二卡接条(2811)用于伸入所述卡接槽体(101)内并与所述卡接槽体(101)配合，其中，至少一个所述第二卡接部(281)中的所述第二卡接条(2811)上设置有锁止槽(2812)，以使所述第二卡接部(281)形成第二锁止卡接部，所述锁止槽(2812)用于与所述凸起锁止块(1113)配合。
  64. 根据权利要求63所述的碗组件，其中，所述锁止槽(2812)的内槽面为圆滑内凹面，所述凸起锁止块(1113)的凸起表面为圆滑凸起面。
  65. 根据权利要求63所述的碗组件，其中，
    所述凸台(111)的外壁面上设置有四个所述第一卡接部(1110)，四个所述第一卡接部(1110)绕所述碗体(1)的轴心线的周向均匀分布；其中，位于所述碗口同一径向上的两个所述第一卡接部(1110)分别形成所述第一锁止卡接部；
    所述连接壁(28)的内壁面上设置有四个所述第二卡接部(281)，四个所述第二卡接部(281)绕所述碗盖(5)的轴心线的周向均匀分布；其中，位于所述碗盖(5)同一径向上的两个所述第二卡接部(281)分别形成所述第二锁止卡接部。
  66. 根据权利要求62所述的碗组件，其中，所述碗盖(5)内侧还设置有第一密封圈(7)，所述第一密封圈(7)沿所述连接壁(28)的内壁面设置。
  67. 根据权利要求66所述的碗组件，其中，所述第一密封圈(7)包括同轴设置的圈体(71)和延伸圈(72)，所述延伸圈(72)连接于所述圈体(71)一端的端面，所述延伸圈(72)的外边缘直径小于所述圈体(71)的外边缘直径；所述延伸圈(72)用于位于所述碗体(1)的碗口的内侧，且所述延伸圈(72)的外壁面用于与所述碗体 (1)的碗口的内侧接触贴合。
  68. 根据权利要求67所述的碗组件，其中，所述圈体(71)朝向所述延伸圈(72)的端面中，位于所述延伸圈(72)的外壁面与所述圈体(71)的外边缘之间的部位形成配合面(712)，所述配合面(712)用于与所述碗体(1)的碗口的顶端间隙配合。
  69. 根据权利要求67所述的碗组件，其中，所述圈体(71)一侧的内壁连接有提拉挂耳(73)，所述提拉挂耳(73)与所述延伸圈(72)在所述第一密封圈(7)的径向间隔设置。
  70. 根据权利要求51所述的碗组件，其中，所述碗体(1)包括内碗(2)和外碗(11)；
    所述外碗(11)套设于所述内碗(2)的外周侧，并且，所述内碗(2)与所述外碗(11)之间形成空腔；
    所述内碗(2)的碗口处外侧套设有第二密封圈(8)，所述外碗(11)套设于所述内碗(2)的外周侧时，所述第二密封圈(8)与所述外碗(11)碗口处的内周侧接触。
  71. 根据权利要求51所述的碗组件，其中，所述碗体(1)的底部外侧设有吸盘(4)，所述吸盘(4)的吸合开口朝向背离所述碗体(1)的方向。
  72. 根据权利要求51至68中任一项所述的碗组件，其中，所述帽体(31)用于覆盖所述塞体通槽(24)在所述碗盖(5)外侧的开口，具体包括：
    所述塞体(51)与所述塞体通槽(24)配合连接时，所述帽体(31)朝向所述塞体通槽(24)的端部与所述塞体通槽(24)在所述碗盖(5)外侧的开口密封连接；或者，
    所述塞体(51)与所述塞体通槽(24)配合连接时，所述帽体(31)朝向所述塞体通槽(24)的端部与所述塞体通槽(24)在所述碗盖(5)外侧的开口之间具有间隙。
PCT/CN2024/087693 2023-04-14 2024-04-15 吸管碗、吸管、碗盖、碗以及碗组件 WO2024213155A1 (zh)

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