CN212415481U - Utensil coupler pumping device and utensil coupler - Google Patents
Utensil coupler pumping device and utensil coupler Download PDFInfo
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- CN212415481U CN212415481U CN202021881461.1U CN202021881461U CN212415481U CN 212415481 U CN212415481 U CN 212415481U CN 202021881461 U CN202021881461 U CN 202021881461U CN 212415481 U CN212415481 U CN 212415481U
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Abstract
The utility model provides an utensil coupler pumping device for inner bag and base member detachable liquid heater, utensil coupler pumping device includes: the water inlet pipe assembly is communicated with the inner part of the inner container; the water pumping pipe assembly is arranged on the base body; when the inner container is arranged in the base body, the water inlet pipe assembly is communicated with the water pumping pipe assembly to form a liquid circulation path which starts from the inner container and flows to the water pumping pipe assembly through the water inlet pipe assembly. The utility model provides a technical scheme, the inner bag can separate with the base member to in the washing of inner bag and make things convenient for the inner bag water receiving, and after the water in the heater accomplishes the heating inner bag, the user need not to mention the kettle, can make the water in the kettle inner bag outwards flow through intake pipe subassembly and drinking-water pipe subassembly promptly, reduce the condition that spills that appears, avoid to children, the inconvenient user of old man and health, cause the scald, consequently the utility model provides a technical scheme security is high.
Description
Technical Field
The utility model relates to an automatic electric kettle draws water, in particular to utensil coupler pumping device and utensil coupler.
Background
In daily life, the electric kettle is a necessary household appliance product in modern kitchens and living rooms at present due to quick and convenient boiling, and is suitable for brewing tea, boiling water, beverages, infant milk and the like. The traditional kettle needs a user to lift the kettle and incline, water is poured into an external water container from a spout, in the process, the user needs to be highly concentrated, the situation of spilling can occur carelessly, and particularly, scalding and potential safety hazards exist for children, old people and users with inconvenient body. The existing electric kettle with the automatic water outlet function does not have the function of separating the inner container, and the modes of injecting water into the kettle and cleaning the inner container are complex, so that a great deal of inconvenience is caused to users.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
In view of the above, an object of the present invention is to provide a water pumping device for an appliance coupler.
It is another object of the present invention to provide an appliance coupler.
In order to achieve the above object, the present invention provides a water pumping device for an appliance coupler, including: the water inlet pipe assembly is communicated with the inner part of the inner container; the water pumping pipe assembly is arranged on the base body; when the inner container is arranged in the base body, the water inlet pipe assembly is communicated with the water pumping pipe assembly to form a liquid circulation path which starts from the inner container and flows to the water pumping pipe assembly through the water inlet pipe assembly.
Furthermore, the bottom of the inner container is sunken towards the inside of the inner container to form a water leakage cap, and a plurality of first water leakage holes are formed in the water leakage cap; the inlet tube subassembly includes: one end of the first sealing sleeve extends into the water leakage cap to be hermetically connected with the water leakage cap, and a first through hole penetrating through the first sealing sleeve is formed corresponding to the first water leakage hole; one end of the water inlet pipe is hermetically connected with the first sealing sleeve and communicated with the first through hole, and a first supporting part is arranged on the inner wall of the water inlet pipe; the water sealing sliding block is slidably arranged in the water inlet pipe and is used for sealing the first through hole; and the spring is arranged in the water inlet pipe, one end of the spring is abutted against the water sealing sliding block, and the other end of the spring is abutted against the first supporting part.
Furthermore, one side of the water sealing sliding block, which faces the first supporting part, is inwards recessed to form a first limiting part; the first support part comprises a connecting part extending along the radial direction of the water inlet pipe and a columnar second limiting part protruding towards the first sealing sleeve, and a second water leakage hole is formed in the connecting part; one end of the spring extends into the first limiting part and is abutted against the water sealing slide block, and the other end of the spring is sleeved on the second limiting part and is abutted against the connecting part; preferably, the side surface of the water sealing sliding block is provided with a plurality of cylindrical supporting columns, and the water sealing sliding block is in line contact with the inner wall of the water inlet pipe through the plurality of supporting columns; preferably, the second water leakage holes are distributed in a circumferential array by taking the axis of the water inlet pipe as a center.
Further, the suction pipe assembly comprises a suction pipe and a displacement limiting device; the water pumping pipe is arranged on the base body, an installation part for installing the water pumping pipe is arranged on the base body, the outer wall of the water pumping pipe protrudes along the radial direction of the water pumping pipe to form a step structure, the displacement limiting device is detachably arranged on the outer wall of the water pumping pipe, and the step structure and the displacement limiting device are respectively abutted against the two sides of the installation part along the axial direction of the water pumping pipe; when the inner container is arranged in the base body, the water pumping pipe is inserted into the water inlet pipe and is communicated with the water inlet pipe; preferably, the displacement limiting device comprises an annular clamping groove arranged on the radial direction of the water pumping pipe and calipers connected with the annular clamping groove in a clamping mode; calliper and ring groove detachable link to each other.
Further, still include: the second sealing sleeve is embedded in the water inlet pipe and is positioned at one end of the water inlet pipe close to the water pumping pipe, and a second through hole penetrating through the second sealing sleeve is sleeved on the second sealing sleeve; the step structure comprises a first step and a second step, the second step is abutted to the mounting portion, when the inner container is arranged in the base body, the first step is abutted to the second sealing sleeve, and the water pumping pipe is inserted into the second through hole and is in sealing connection with the second sealing sleeve.
Furthermore, an annular sealing part is formed by the radial protrusion of the water inlet pipe on the outer wall of the water inlet pipe close to the first sealing sleeve, and an annular protrusion part is arranged on one side of the sealing part close to the first sealing sleeve along the axial direction of the water inlet pipe; one side of the first seal sleeve water inlet pipe is provided with a first annular recess and a second annular recess; wherein, the sealing part is propped against the connector, the pipe wall of the water inlet pipe is inserted into the first recess, and the bulge part extends into the second recess.
Furthermore, a first chamfer is arranged at one end of the first through hole facing the water sealing slide block; the one end of sealing the water slider towards first seal cover is equipped with first conical surface, and first conical surface is used for laminating with the conical surface of first chamfer.
Further, the water inlet pipe assembly further comprises: the sealing gasket is arranged at one end, facing the first sealing sleeve, of the water sealing sliding block and comprises a gasket body and a connector, the connector is used for being fixedly connected with the water sealing sliding block, the gasket body wraps the first conical surface, and the conical surface used for being attached to the first chamfer is formed on one side, facing the first through hole.
Furthermore, along the radial direction of the water inlet pipe, the second through hole is provided with at least two annular protruding structures protruding out of the inner wall of the second through hole, the inner diameter of each protruding structure is smaller than the outer diameter of the water pumping pipe, and when the water pumping pipe is inserted into the second through hole, the protruding structures deform and are attached to the outer wall of the water pumping pipe; preferably, the raised structure smoothly transitions with an inner wall of the second through hole.
An appliance coupler, comprising: an appliance coupler pumping device; the connector is integrated at the bottom of the inner container, and a water inlet pipe assembly in the appliance coupler pumping device is arranged on the connector; the appliance input socket is arranged at the bottom of the base body and is in plug fit with the connector, and a water pumping pipe assembly in the appliance coupler water pumping device is arranged on the appliance input socket; and the water suction pump is arranged on a water outlet pipe in the water suction device of the appliance coupler.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model provides an utensil coupler pumping device that inner bag detachable liquid heater used is including corresponding inlet tube and the drinking-water pipe that sets up at the connector, and the during operation, the inlet tube inserts the inner bag to the socket is equipped with the first seal cover of elastic white environmental protection, and first seal cover outer wall closely cooperates with the housing, and first seal cover outer wall closely cooperates with connector inlet tube inner wall simultaneously, adopts rigid plastic to seal the water slider and seals the backward flow. The upper end of the first sealing sleeve is matched with the heating plate at the bottom of the inner container and is pressed tightly through the housing, so that water leakage at the heating plate is prevented. The other end of the water seal sleeve is matched with the water inlet pipe to prevent water leakage around the water inlet pipe, a water seal sliding block is arranged in the water inlet pipe, and the water seal sliding block abuts against the lower socket part of the first seal sleeve to achieve a water seal effect. When liquid flow passes through inlet tube and drinking-water pipe, seal the water inlet tube that the slider opened under hydraulic effect, rivers flow in the subassembly of intaking through the inlet tube, and well drinking-water pipe flows out the kettle body, and the water yield is less than minimum water yield in the kettle, and sealed slider covers the seal port through compression spring this moment to outstanding sealed effect has been reached.
Drawings
Fig. 1 shows a schematic structural view from above of an appliance coupler pumping device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the portion A-A of FIG. 1;
fig. 3 shows a schematic cross-sectional structure of a first sealing sleeve of an embodiment of the invention;
figure 4 shows a schematic cross-sectional structure of a second sealing sleeve of an embodiment of the invention;
fig. 5 shows a schematic cross-sectional structure of a water pumping tube according to an embodiment of the present invention;
fig. 6 shows a schematic cross-sectional structure of a gasket according to an embodiment of the present invention;
fig. 7 shows a schematic sectional structure of a water inlet pipe according to an embodiment of the present invention;
fig. 8 shows a schematic structural view of a top view of a water intake riser according to an embodiment of the invention;
fig. 9 shows a schematic structural diagram of a water sealing slider according to an embodiment of the present invention.
The symbols in the figures are as follows:
the water leakage device comprises a connector 1, an appliance input socket 2, a mounting part 21, a liner 20, a water leakage cap 201, a first water leakage hole 211, a water inlet pipe 3, a sealing part 31, a boss 311, a first supporting part 32, a connecting part 320, a second water leakage hole 322, a second limiting part 321, a spring 4, a water sealing slide block 5, a first conical surface 51, a first limiting part 52, a support column 53, a first sealing sleeve 6, a first recess 611, a second recess 621, a first through hole 63, a first chamfer 631, a sealing gasket 7, a gasket 71, a connector 72, a water outlet pipe 8, a third sealing sleeve 81, a water pumping pipe 9, a step structure 91, a first step 911, a second step 912, an annular clamping groove 92, a caliper 93, a second sealing sleeve 10, a second through hole 101 and a convex structure 1011.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention and its advantages will be described in further detail below with reference to the accompanying drawings.
The water pumping device of the automatic water pumping kettle is an important component part for directly guiding liquid from the bottom of the kettle to the spout through a guide pipe in the middle of the coupler of the appliance.
As shown in fig. 1 and 2, an embodiment of the present invention provides a water pumping device for a coupler of an appliance, which is used for a liner-separable liquid heater to guide liquid from the bottom of a kettle to important components such as a spout, so as to guide water out of the kettle.
The utensil coupler pumping device specifically comprises: the water inlet pipe assembly, the water pumping pipe assembly and the water inlet pipe assembly are communicated with the interior of the inner container 110, and the water pumping pipe assembly is arranged on the base body; when the liner 110 is disposed in the base, the water inlet pipe assembly communicates with the water pumping pipe assembly to form a liquid flow path from the liner 110 to the water pumping pipe assembly through the water inlet pipe assembly. So that the liquid in the inner container 110 can flow out through the liquid flow path.
As shown in fig. 1 and 2, another embodiment of the present invention provides an appliance coupler, including: the water pumping device comprises an appliance coupler water pumping device, a connector 1, an appliance input socket 2 and a water pumping pump, wherein specifically, the bottom of the inner container 20 is sunken towards the inside of the inner container 20 to form a water leakage cap 201, and a plurality of first water leakage holes 211 are formed in the water leakage cap 201. The connector 1 is fixedly connected with the heating plate at the bottom of the inner container 20, and specifically, the connector 1 is fixed on the inner container 20 through a plurality of bolts; the central position of the connector 1 is provided with a round hole, the water inlet pipe component is arranged in the round hole of the connector 1, a water inlet channel is formed in the water inlet pipe component, one end of the water inlet pipe component close to the inner container 20 extends into the recess of the water leakage cap 201 and is communicated with the inner container 20, so that the water inlet channel is communicated with the inner container 20, liquid in the inner container 20 can flow into the water inlet channel of the water inlet pipe component, the central position of the appliance input socket 2 is provided with the round hole penetrating through the appliance input socket 2, the water pumping pipe component is arranged in the round hole of the appliance input socket 2 and penetrates out of the round hole, the appliance input socket 2 is in inserting fit with the connector 1, namely when a kettle in the detachable liquid heater of the inner container 20 is placed on the connector 1, the appliance input socket 2 is inserted with the connector 1, one end of the water pumping pipe component is inserted into the water inlet channel and is hermetically connected with the second, the water paths are communicated, and in a water pumping state, liquid in the inner container 20 sequentially passes through the water inlet channel and the water pumping pipe assembly to flow out; need the user to mention kettle and slope for traditional kettle, pour water into outside flourishing water household utensils from hu zui, among the technical scheme of the utility model, after the water in the heater accomplishes the heating inner bag, the user need not to mention the kettle, can make the water in the kettle inner bag 20 outwards flow through intake pipe subassembly and drinking-water pipe subassembly promptly, reduces the condition that appears spilling, avoids to children, old man and the inconvenient user of health, causes the scald, consequently the utility model provides a technical scheme security is high. When the kettle is taken out, the appliance input socket 2 is separated from the connector 1, and the water path is disconnected.
The water leakage cap 201 is arranged, the first water leakage holes 211 are formed in the first water leakage holes, and therefore the situation that large scales or solid particles at the bottom of the inner container 20 flow into the water inlet pipe 3 or the water pumping pipe 9 along with liquid to cause blockage can be avoided.
Alternatively, the plurality of first water leakage holes 211 on the water leakage cap 201 are densely arranged to make the water leakage cap 201 in a grid shape.
Further, the inlet tube subassembly specifically includes: the device comprises a first sealing sleeve 6, a water inlet pipe 3, a second sealing sleeve 10, a water sealing sliding block 5 and a spring 4.
As shown in fig. 1 and 3, the first sealing sleeve 6 is provided with a first through hole 63 penetrating through the first sealing sleeve 6, and the first sealing sleeve 6 is respectively connected with the water leakage cap 201 and the inner container 20 in a sealing manner along the axial direction of the water inlet pipe 3, wherein the water leakage cap 201 separates the first sealing sleeve 6 from the inner container 20, so that the first sealing sleeve 6 is protected, specifically, the first sealing sleeve 6 adopts elastic sealing materials such as silica gel or rubber, the water leakage cap 201 covers the first sealing sleeve 6 in the water leakage cap 201, so that the first sealing sleeve 6 can be prevented from being damaged by foreign objects, the first sealing sleeve 6 is fixed, the compression effect is achieved, and a gap between the inner container 20 and the first sealing sleeve 6 is prevented from water leakage; the central point that connector 1 was located to inlet tube 3 puts, and the one end of inlet tube 3 links to each other with first seal cover 6 is sealed, and the other end cooperates with drinking-water pipe assembly grafting, when inlet tube 3 was pegged graft with the drinking-water pipe assembly, and the liquid in the inner bag 20 can be through inlet tube 3, the outside outflow of drinking-water pipe assembly.
Further, as shown in fig. 7, the outer wall of the water inlet pipe 3 close to the first sealing sleeve 6 protrudes along the radial direction of the water inlet pipe 3 to form an annular sealing portion 31, and along the axial direction of the water inlet pipe 3, one side of the sealing portion 31 close to the first sealing sleeve 6 is provided with an annular protruding portion 311; as shown in fig. 3, a first recess 611 and a second recess 621 are provided on one side of the first sealing sleeve 6 facing the water inlet pipe 3; wherein, as shown in fig. 2, the two sides of the sealing portion 31 along the axial direction of the water inlet pipe 3 are respectively abutted against the first sealing sleeve 6 and the connector 1, so that the sealing portion 31 is abutted against the first sealing sleeve 6, the pipe wall of the water inlet pipe 3 is inserted into the first recess 611, and the protrusion 311 extends into the second recess 621, thereby realizing the sealing connection between the water inlet pipe 3 and the first sealing sleeve 6, and avoiding the leakage of liquid from between the first sealing sleeve 6 and the water inlet pipe 3.
Further, as shown in fig. 7 and 8, the inner wall of the water inlet pipe 3 is provided with a first supporting portion 32, the first supporting portion 32 includes a connecting portion 320 extending along the radial direction of the water inlet pipe 3, a second cylindrical limiting portion 321 protruding towards the first sealing sleeve 6, and a second water leakage hole 322 is formed in the connecting portion 320.
As shown in fig. 2, the water sealing slide block 5 is slidably arranged in the water inlet pipe 3; the spring 4 is arranged between the water sealing slide block 5 and the first supporting part 32, one side of the water sealing slide block 5, which faces the first supporting part 32, is inwards recessed to form a first limiting part 52, the first supporting part 32 is provided with a second cylindrical limiting part 321 which protrudes towards the first sealing sleeve 6, one end of the spring 4 extends into the first limiting part 52 and abuts against the water sealing slide block 5, and the other end of the spring 4 is sleeved on the second limiting part 321 and abuts against the connecting part 320, so that a gap is formed between the water sealing slide block 5 and the first sealing sleeve 6 when the spring 4 is in a compressed state, and liquid in the inner container 20 can flow into the water pumping pipe 9 through the first water leakage hole 211, the second through hole 101, the gap between the water sealing slide block 5 and the first sealing sleeve 6 and the second water leakage hole 322 in sequence; spring 4 is under the extended condition, and spring 4 promotes the one end of sealing water slider 5 and stretches into in the second through-hole 101 and seal second through-hole 101 to avoid the liquid in the inner bag 20 to flow through inlet tube 3.
The second water leakage holes 322 are distributed in a circumferential array with the axis of the water inlet pipe 3 as the center.
Specifically, spring 4 is the pressure spring, and the pressure spring is the helical spring who bears axial pressure, because of can bearing pressure, both ends can be for open or closed or around flat or grind flat, and its used material cross-section is mostly circular, among this technical scheme, adopts cylindrical compression spring, has certain clearance between the circle of pressure spring and the circle, and the spring shrinkage deformation stores the deformation ability when receiving external load.
Further, as shown in fig. 9, the side of the water sealing sliding block 5 is provided with a plurality of cylindrical supporting columns 53, and the water sealing sliding block 5 is in line contact with the inner wall of the water inlet pipe 3 through the plurality of supporting columns 53, so as to reduce the resistance of the water sealing sliding block 5 in the water inlet pipe 3 during sliding, and meanwhile, the supporting function can be achieved, so that the water sealing sliding block 5 is not prone to be inclined and clamped.
Further, as shown in fig. 2, the pumping tube assembly specifically includes: the drinking-water pipe 9, the displacement limiting device, outlet pipe 8, third seal cover 81, second seal cover 10 are embedded in inlet tube 3, and second seal cover 10 is located the one end that the inner bag 20 was kept away from to inlet tube 3, and second seal cover 10 is equipped with the second through-hole 101 that runs through second seal cover 10. As shown in fig. 5, the pumping pipe 9 extends along the radial direction of the pumping pipe 9, the outer wall of the pumping pipe 9 protrudes to form an annular step structure 91, the step structure 91 comprises a first step 911 and a second step 912, the displacement limiting device comprises an annular clamping groove 92 arranged on the radial direction of the pumping pipe 9 and a caliper 93 connected with the annular clamping groove 92 in a clamping manner, and the caliper 93 is detachably connected with the annular clamping groove 92. The appliance input socket 2 is provided with an installation part 21 matched with the water pumping pipe 9, the second step 912 and the calipers 93 are respectively abutted against two sides of the installation part 21, so that the water pumping pipe 9 is limited to move relative to the appliance input socket 2 through the matching of the second step 912 and the calipers 93 and the installation part 21, the water pumping pipe 9 is fixed on the appliance input socket 2, when the connector 1 is plugged with the appliance input socket 2, the water pumping pipe 9 is inserted into the first through hole 63 and is communicated with the water inlet pipe 3, and water in the inner container 20 flows into the water pumping pipe 9 through the water inlet pipe 3.
Further, as shown in fig. 1 and 4, at least two annular protruding structures 1011 protruding out of the inner wall of the second through hole 101 are disposed along the radial second through hole 101 of the water inlet pipe 3, the inner diameter of each protruding structure 1011 is smaller than the outer diameter of the water pumping pipe 9, when the water pumping pipe 9 is inserted into the second through hole 101, because the inner diameter of each protruding structure 1011 is smaller than the outer diameter of the water pumping pipe 9, the protruding structures 1011 are squeezed, so that the protruding structures 1011 deform and are attached to the outer wall of the water pumping pipe 9, an annular sealing area is formed between the protruding structures 1011 and the water pumping pipe 9, thereby improving the sealing performance between the water pumping pipe 9 and the water inlet pipe 3, and preventing liquid from leaking out from a connection gap between the water pumping pipe 9 and the water inlet pipe 3.
Further, the convex structure 1011 smoothly transitions with the inner wall of the second through hole 101 to reduce the resistance when the pumping tube 9 is inserted into the second through hole 101.
Specifically, the number of the convex structures 1011 on the second through hole 101 may be 2, 3, or 4, and the plurality of convex structures 1011 may form a plurality of annular sealing areas between the second sealing sleeve 10 and the pumping tube 9 to improve the sealing performance.
Further, as shown in fig. 3, one end of the first through hole 63 near the water sealing slider 5 is provided with a first chamfer 631; seal water slider 5 and be equipped with first conical surface 51 towards the one end of first seal cover 6, the sealed cooperation of first conical surface 51 and the conical surface of first chamfer 631, through the sealed cooperation of first conical surface 51 with the first chamfer 631 face, the area of contact of sealed face has been improved on the one hand, on the other hand, owing to seal water slider 5 and first through-hole 63 at the conversion of contact with two kinds of states of separation, through the cooperation of first conical surface 51 with the first chamfer 631 face, the effect that has the direction when sealing water slider 5 for second through-hole 101 removes, make the alignment that water slider 5 and second through-hole 101 can be better seal, improve sealing connection's precision, and then improve sealing performance.
Further, as shown in fig. 1 and 6, the water inlet pipe assembly further includes: sealing gasket 7, sealing gasket 7 is located the one end of sealing water slider 5 towards first seal cover 6, sealing gasket 7 is including filling up body 71 and connector 72, connector 72 is used for with sealing water slider 5 fixed connection, fill up body 71 and be umbelliform, fill up body 71 with first toper face 51 cladding, and form with first chamfer 631 complex toper face in one side towards first through-hole 63, and sealing gasket 7 adopts the silica gel material, when making the first chamfer 631 of sealing water slider 5 and first through-hole 63 offset, because sealing gasket 7 adopts the silica gel material, under the thrust that spring 4 provided, sealing gasket 7 produces deformation, sealing gasket 7's two sides closely laminates with first chamfer 51 with sealing water slider 5 respectively, thereby the leakproofness between sealing water slider 5 and the first through-hole 63 has been improved.
Furthermore, one end of the water pumping pipe 9, which is far away from the inner container 20, extends into the water outlet pipe 8, and the water pumping pipe 9 is hermetically connected with the water outlet pipe 8 through a third sealing sleeve 81. The water pump is arranged on the water outlet pipe 8; when the connector 1 is plugged with the appliance input socket 2, the water suction pump pumps water when being opened, water in the water suction pipe 9 flows towards the direction of the water outlet pipe 8, and the water suction pipe 9 is communicated with the water inlet pipe 3, so that negative pressure is generated in the water inlet pipe 3, the spring 4 is compressed, the water sealing sliding block 5 is separated from the first sealing sleeve 6, a gap is generated between the water sealing sliding block 5 and the first sealing sleeve 6, and liquid in the inner container 20 can flow out through the water suction pipe 9 after the gap is generated between the water sealing sliding block 5 and the first sealing sleeve 6. When the water pump is in a closed state and water is not pumped, the pressure of the spring 4 is greater than the water pressure applied to the water sealing sliding block 5 by the liquid in the inner container 20, so that the spring 4 pushes the water sealing sliding block 5 to abut against the first sealing sleeve 6, and a sealing state is achieved.
The first sealing sleeve 6, the second sealing sleeve 10 and the third sealing sleeve 81 are made of rubber materials, and the rubber sealing sleeves are made of rubber materials, so that the sealing performance, the anti-skid performance and the elasticity are achieved.
In a specific embodiment, a clamping groove is arranged in the circular hole of the connector 1, a convex buckle is arranged on the outer wall of the water inlet pipe 3 corresponding to the clamping groove in the circular hole of the connector 1, and the clamping connection between the water inlet pipe 3 and the connector 1 is realized through the matching of the buckle and the clamping groove.
And a clamping groove is arranged in the round hole of the appliance input socket 2, a convex buckle is arranged on the outer wall of the water pumping pipe 9 corresponding to the clamping groove in the round hole of the appliance input socket 2, and the appliance input socket 2 is clamped with the water pumping pipe 9 through the matching of the buckle and the clamping groove.
The utility model has the advantages as follows: the utility model provides an utensil coupler pumping device that inner bag detachable liquid heater used is including corresponding inlet tube and the drinking-water pipe that sets up at the connector, and the during operation, the inlet tube inserts inner bag 20 to the socket is equipped with the first seal cover of elastic white environmental protection, and first seal cover outer wall closely cooperates with the housing, and first seal cover outer wall closely cooperates with connector inlet tube inner wall simultaneously, adopts rigid plastic to seal the water slider and seals the backward flow. The upper end of the first sealing sleeve is matched with the inner container 20 and is pressed tightly through the cover shell to prevent water leakage at the position of the inner container 20. The other end of the water seal sleeve is matched with the water inlet pipe to prevent water leakage around the water inlet pipe, a water seal sliding block is arranged in the water inlet pipe, and the water seal sliding block abuts against the lower socket part of the first seal sleeve to achieve a water seal effect. When liquid flow passes through inlet tube and drinking-water pipe, seal the water inlet tube that the slider opened under hydraulic effect, rivers flow in the subassembly of intaking through the inlet tube, and well drinking-water pipe flows out the kettle body, and the water yield is less than minimum water yield in the kettle, and sealed slider covers the seal port through compression spring this moment to outstanding sealed effect has been reached.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An appliance coupler pumping device for a liner and substrate separable liquid heater, comprising:
the water inlet pipe assembly is communicated with the inner part of the inner container;
the water pumping pipe assembly is arranged on the base body;
when the inner bag was arranged in the base, the inlet pipe subassembly with the drinking-water pipe subassembly intercommunication forms and begins the inner bag, via the inlet pipe subassembly, the flow direction the liquid circulation route of drinking-water pipe subassembly.
2. The appliance coupler pumping device of claim 1, wherein: the bottom of the inner container is sunken towards the inside of the inner container to form a water leakage cap, and a plurality of first water leakage holes are formed in the water leakage cap;
the water inlet pipe assembly includes:
one end of the first sealing sleeve extends into the water leakage cap to be connected with the water leakage cap in a sealing mode, and a first through hole penetrating through the first sealing sleeve is formed in the position corresponding to the first water leakage hole;
one end of the water inlet pipe is hermetically connected with the first sealing sleeve and communicated with the first through hole, and a first supporting part is arranged on the inner wall of the water inlet pipe;
the water sealing sliding block is slidably arranged in the water inlet pipe and used for sealing the first through hole;
and the spring is arranged in the water inlet pipe, one end of the spring is abutted to the water sealing sliding block, and the other end of the spring is abutted to the first supporting part.
3. The appliance coupler pumping device of claim 2,
one side of the water sealing sliding block, which faces the first supporting part, is inwards recessed to form a first limiting part;
the first support part comprises a connecting part extending along the radial direction of the water inlet pipe and a second columnar limiting part protruding towards the first sealing sleeve, and a second water leakage hole is formed in the connecting part;
one end of the spring extends into the first limiting part and abuts against the water sealing sliding block, and the other end of the spring is sleeved on the second limiting part and abuts against the connecting part;
the side surface of the water sealing sliding block is provided with a plurality of cylindrical supporting columns, and the water sealing sliding block is in line contact with the inner wall of the water inlet pipe through the plurality of supporting columns;
the second leaks the water hole and is a plurality ofly, and uses the axis of inlet tube is the center, is the circumference array distribution.
4. The appliance coupler pumping device of claim 2,
the water pumping pipe assembly comprises a water pumping pipe and a displacement limiting device;
the water pumping pipe is arranged on the base body, an installation part for installing the water pumping pipe is arranged on the base body, the outer wall of the water pumping pipe protrudes along the radial direction of the water pumping pipe to form a step structure, the displacement limiting device is detachably arranged on the outer wall of the water pumping pipe, and the step structure and the displacement limiting device are respectively abutted against the two sides of the installation part along the axial direction of the water pumping pipe;
when the inner container is arranged in the base body, the water pumping pipe is inserted into the water inlet pipe and is communicated with the water inlet pipe;
the displacement limiting device comprises an annular clamping groove arranged on the radial direction of the water pumping pipe and calipers connected with the annular clamping groove in a clamping mode; the calipers are detachably connected with the annular clamping groove.
5. The appliance coupler pumping device of claim 4, further comprising:
the second sealing sleeve is embedded in the water inlet pipe and is positioned at one end, close to the water pumping pipe, of the water inlet pipe, and a second through hole penetrating through the second sealing sleeve is sleeved on the second sealing sleeve;
the step structure comprises a first step and a second step, the second step is abutted against the mounting part,
when the inner container is arranged in the base body, the first step is abutted to the second sealing sleeve, and the water pumping pipe is inserted into the second through hole and is in sealing connection with the second sealing sleeve.
6. The appliance coupler pumping device of claim 2,
the outer wall of the water inlet pipe close to the first sealing sleeve is protruded along the radial direction of the water inlet pipe to form an annular sealing part, and one side of the sealing part close to the first sealing sleeve is provided with an annular protruding part along the axial direction of the water inlet pipe;
one side of the water inlet pipe of the first seal sleeve is provided with a first annular recess and a second annular recess;
the sealing part is abutted to the connector, the pipe wall of the water inlet pipe is inserted into the first recess, and the protruding part extends into the second recess.
7. The appliance coupler pumping device of claim 2,
a first chamfer is arranged at one end, facing the water sealing sliding block, of the first through hole;
the water sealing sliding block faces one end of the first sealing sleeve and is provided with a first conical surface, and the first conical surface is used for being attached to the conical surface of the first chamfer.
8. The appliance coupler pumping device of claim 7, wherein the intake pipe assembly further comprises:
the sealing gasket is arranged at one end, facing the first sealing sleeve, of the water sealing sliding block and comprises a gasket body and a connecting body, the connecting body is used for being fixedly connected with the water sealing sliding block, the gasket body wraps the first conical surface, and a conical surface used for being attached to the first chamfer is formed on one side, facing the first through hole.
9. The appliance coupler pumping device of claim 5,
along the radial direction of the water inlet pipe, the second through hole is provided with at least two annular protruding structures protruding out of the inner wall of the second through hole, the inner diameter of each protruding structure is smaller than the outer diameter of the water pumping pipe,
when the water pumping pipe is inserted into the second through hole, the protruding structure deforms and is attached to the outer wall of the water pumping pipe;
the protruding structure and the inner wall of the second through hole are in smooth transition.
10. An appliance coupler, comprising:
the appliance coupler pumping device of any one of claims 1 to 9;
the connector is integrated at the bottom of the inner container, and a water inlet pipe assembly in the appliance coupler pumping device is arranged on the connector;
the appliance input socket is arranged at the bottom of the base body and is in plug fit with the connector, and a water pumping pipe assembly in the appliance coupler water pumping device is arranged on the appliance input socket;
and the water suction pump is arranged on a water outlet pipe in the appliance coupler water suction device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881461.1U CN212415481U (en) | 2020-09-01 | 2020-09-01 | Utensil coupler pumping device and utensil coupler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021881461.1U CN212415481U (en) | 2020-09-01 | 2020-09-01 | Utensil coupler pumping device and utensil coupler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904269A (en) * | 2020-09-01 | 2020-11-10 | 北京申创世纪信息技术有限公司 | Utensil coupler pumping device and utensil coupler |
| CN111990885A (en) * | 2020-09-22 | 2020-11-27 | 北京申创世纪信息技术有限公司 | Water pumping device for appliance coupler |
-
2020
- 2020-09-01 CN CN202021881461.1U patent/CN212415481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904269A (en) * | 2020-09-01 | 2020-11-10 | 北京申创世纪信息技术有限公司 | Utensil coupler pumping device and utensil coupler |
| CN111990885A (en) * | 2020-09-22 | 2020-11-27 | 北京申创世纪信息技术有限公司 | Water pumping device for appliance coupler |
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Effective date of registration: 20210507 Address after: 17F, building 24, No.39 yard, East Third Ring Middle Road, Chaoyang District, Beijing 100022 2003 Patentee after: Beijing zuoshu Technology Co.,Ltd. Address before: 2001, block a, Jianwai SOHO East District, 39 Dongsanhuan Middle Road, Chaoyang District, Beijing 100022 Patentee before: BEIJING SHENCHUANG CENTURY INFORMATION TECHNOLOGY Co.,Ltd. |
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