WO2023035383A1

WO2023035383A1 - Garbage can

Info

Publication number: WO2023035383A1
Application number: PCT/CN2021/128018
Authority: WO
Inventors: 周挺
Original assignee: 浙江而惠科技有限公司
Priority date: 2021-09-07
Filing date: 2021-11-02
Publication date: 2023-03-16
Also published as: CN216425571U; CN216735812U; CN216888372U

Abstract

A garbage can, comprising a can body. The upper end opening of the can body or the outer side of the upper end opening is provided with a pull-out portion. At least two guide slots are formed on the pull-out portion. When a garbage bag having a drawstring is sleeved on the upper end opening of the can body, drawstring portions on two sides of a pull-out end of the drawstring respectively pass through two of the guide slots of the pull-out portion. In this way, when the drawstring is pulled, wrinkles generated by the drawstring are distributed on one side of the two slots, and the drawstring is not squeezed, so that the wrinkled portions are not easy to enter the slots, thereby ensuring that the drawstring can be pulled out easily and smoothly. The garbage can is stable, convenient and sanitary.

Description

a trash can

technical field

The utility model relates to a garbage can, in particular to a garbage can which is convenient to pull and seal.

Background technique

The trash can is one of the necessary products in family life/daily office. For the consideration of environmental protection and convenience, a garbage bag is usually placed inside the trash can. Take it out, then tighten the mouth of the bag and tie it. The hand support is easy to get dirty when closing the mouth and knotting. For the convenience and sanitation of closing and knotting, some garbage bags are equipped with a drawstring at the mouth of the bag, and the drawstring garbage bag is closed. When you need to operate with both hands, your eyes will inevitably see the garbage in the bag, and you will feel nausea and vomiting when you see some stolen goods.

In order to solve this problem, the utility model patent with the notification number CN210654703U discloses a sealable trash can, comprising: a barrel body, the side wall of which at least partially includes a flexible side wall made of a flexible material; The body is used to place a garbage bag with a sealing drawstring at the mouth, the mouth of the garbage bag is sleeved on the upper edge of the barrel body, and at least part of the mouth of the bag is located at the flexible side wall; the pulling part , is arranged on the upper surface of the barrel body, and has a groove; the sealing drawstring is at least partially located in the groove, and when the sealing drawstring is pulled, the flexible side wall is deformed so that the garbage bag The mouth of the garbage bag is gradually separated from the edge of the barrel and sealed, and when the sealing drawstring is pulled, the flexible side wall is deformed so that the mouth of the garbage bag is gradually separated from the edge of the barrel and sealed In this way, when the garbage bag is sealed, a method different from bonding or other bagging methods is adopted, which is conducive to the smooth sealing of the garbage bag, and the operation is more labor-saving and convenient to a certain extent, and the garbage can is simple in structure and low in manufacturing cost.

But the above-mentioned sealable trash can also has the following technical problems, as when pulling the seal drawstring, wrinkles will be produced when the mouth of the garbage bag shrinks. Even, wrinkles are generated when the sealing cord is pulled. As the sealing cord gathers from both sides to the middle groove, the two sides are squeezed to the middle so that the wrinkles and the sealing cord are squeezed into the groove together, making the sealing pull The rope cannot be pulled out easily, resulting in the failure to close smoothly; at this time, it is necessary to manually open the lid to pull the wrinkled part out of the groove, and then pull the close again, which loses the meaning of setting the pull part.

technical problem

The purpose of this utility model is to provide a kind of garbage can, which improves the structure of the drawer part. More than two grooves are used in the drawer part, and the drawstring passes through two of the grooves, so that when the drawstring is pulled, the The wrinkles produced by the rope are distributed on the inside of the two grooves, and the two sides of the wrinkles will not be squeezed, so that the wrinkled parts are not easy to enter into the grooves, thereby ensuring that the drawstring can be pulled out easily and smoothly. The utility model has the advantages of stability and convenience. hygienic features.

technical solution

A trash can, comprising a barrel body, is characterized in that a drawer is provided on or outside the upper port of the barrel body, and at least two guide grooves are opened on the drawer.

The guide groove is provided with an easy-entry guide groove, an anti-off bending part and a guide groove sequentially from the port inward.

The drawing part is provided with a width adjustment structure of the guide groove, and the width adjustment structure can change the width of the guide groove.

The width adjustment structure includes a stopper and a slider, the gap between the stopper and the slider forms the guide groove, the stopper is fixedly connected with the barrel body, the slider is located on one side or both sides of the stopper, and the sliding A guide mechanism is set between the block and the stop block or the barrel body, and the slider moves along the guide mechanism to change the size of the gap between the stop block and the slide block, thereby adjusting the width of the guide groove.

The width adjustment structure includes at least two sliders, a guide groove for the drawstring to pass between the sliders, and the relative sliding of the sliders can adjust the width of the guide groove.

An installation groove is opened on the upper port of the barrel body, and the stop block and the slider of the drawing part are arranged in the installation groove. Active force, when the slider is in the initial state, the active force of the elastic reset mechanism of the slider abuts against the stopper, and at this time the width of the guide groove is in the minimum or closed state.

An opening and closing mechanism is also provided on the drawing part. The opening and closing mechanism includes a driving block. The driving block is in contact with the slider. The width of the groove expands, and the external force on the drive block is removed, and the slide block automatically resets under the action of the elastic reset mechanism.

The driving block includes a knob or a button, the knob is pivotally connected to the drawer, and the knob is provided with a driving part. The outer edge of the driving part is a non-circular structure, and the rotating knob squeezes the elastic reset mechanism through the driving part. Realize the translation of the slider; the button is arranged on the pull-out part, the slope structure between the button and the slider cooperates, and the button drives the slider to translate through the slope structure; the elastic reset mechanism automatically resets the knob and the button.

A number of braces are arranged at the position near the upper end of the inner wall of the barrel, and the lower part of the braces is connected to the inner wall of the barrel through an elastic connecting seat, and the braces and the elastic connecting seat are close to the inner wall of the upper port and are connected or a ring of protruding rings is provided at the position close to the upper end of the inner wall of the barrel, and several support plates are evenly arranged on the inner side of the upper port of the barrel, and the lower part of the support plates passes through the elastic soft rubber material two The secondary injection molded elastic connecting seat is connected with the convex ring, and the support plate and the elastic connecting seat are close to the inner wall of the upper port and form a card slot with the inner wall of the upper port.

A fixing ring is arranged on the upper port of the barrel, and the drawing part and the supporting plate are both arranged on the fixing ring.

The upper port of the barrel body is provided with a cover body, the cover body has a garbage input port, and a flip cover is provided at the garbage input port.

Beneficial effect

The utility model has at least two guide grooves on the drawing part. When a garbage bag with a drawstring is set on the upper port of the barrel body, the drawstrings on both sides of each drawing end of the drawstring are drawn from the drawing part respectively. The two guide grooves pass through, so that when the drawstring is tightened, the wrinkles generated by the contraction of the bag mouth are distributed to the two guide grooves, avoiding the existing single guide groove that makes the wrinkles gather together and squeeze the drawer Rope problems, to ensure smooth draw rope, with the characteristics of stability, convenience and sanitation.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of an exploded structure of the utility model.

Fig. 3 is a schematic structural view of the bucket body of the present invention.

Fig. 4 is a schematic diagram of the front structure of the bucket body of the present invention.

Fig. 5 is a sectional view along A-A in Fig. 4 of the present invention.

Fig. 6 is an enlarged schematic diagram of B in Fig. 5 of the present utility model.

Fig. 7 is a schematic diagram of the side structure of the bucket body of the present invention.

Fig. 8 is a sectional view along C-C in Fig. 7 of the present utility model.

Fig. 9 is an enlarged schematic diagram of D in Fig. 8 of the present utility model.

Fig. 10 is an enlarged schematic diagram of E in Fig. 8 of the present utility model.

Fig. 11 is a structural schematic diagram of the knob-driven drawing part of the present invention.

Fig. 12 is a schematic structural view of the fixed ring of the present invention.

Fig. 13 is a sectional view along F-F in Fig. 12 of the present utility model.

Fig. 14 is a schematic diagram (1) of the structure of the button-type drawer and the fixing ring of the present invention.

Fig. 15 is a schematic diagram (2) of the structure of the button-type drawer and the fixing ring of the present invention.

Fig. 16 is a schematic diagram of the front structure of the push-button drawer and the fixing ring of the present invention.

Fig. 17 is a cross-sectional view along H-H in Fig. 16 of the present utility model.

Fig. 18 is an enlarged schematic diagram of G in Fig. 16 of the present utility model.

Fig. 19 is a structural schematic diagram of the double-slider width adjustment structure of the present invention.

Fig. 20 is a schematic diagram of cooperation between the drawstring and the fixed ring of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

As shown in Figure 1-19, a trash can includes a barrel body 1, a drawer 2 is provided on the upper port of the barrel body 1 or outside the upper port, and at least two guides are opened on the drawer 2. Groove 21, when the garbage bag with the drawstring is set on the upper port of the barrel body 1, the drawstring 3 on both sides of the pull end 31 of the drawstring passes through the two guide grooves 21 of the pull part 2 respectively.

In order to facilitate the entry of the drawstring, the guide groove 21 is provided with an easy-entry guide groove 211, an anti-off bending part 212 and a guide groove 213 from the port inward; the easy-entry guide groove 211 is a bell mouth, and the anti-off bending part 212 is for easy entry into the transition between the guide groove 211 and the guide groove 213 to prevent the drawstring from breaking away from the guide groove when pulling.

The drawing part 2 is provided with a width adjustment structure of the guide groove 21, the width adjustment structure can change the width of the guide groove; the width adjustment structure can have multiple implementations, as shown in Figure 20, the width adjustment structure includes Two sliders 42, a guide groove 21 for the drawstring to pass between the sliders 42, the relative sliding of the slider 42 can adjust the width of the guide groove 21, and the relative movement of the two sliders 42 can change the guide groove 21 width, the slider 42 is also provided with an abutment part, and the abutment part limits the movement stroke of the two sliders.

As shown in Figures 7, 9, 13, 14, 17, and 18, the width adjustment structure includes a stopper 41 and a slider 42, and the gap between the stopper 41 and the slider 42 forms the guide groove 21, The stopper 41 is fixedly connected with the barrel body 1, the slider 42 is located on one side or both sides of the stopper, a guide mechanism is set between the slider 42 and the stopper 41 or the barrel body 1, and the slider 42 is changed by translation along the guide mechanism The size of the gap between the stop block 41 and the slide block 42 can adjust the width of the guide groove.

An installation groove 15 is opened on the upper port of the barrel body 1, and the stop block 41 and the slider 42 of the drawing part 2 are arranged in the installation groove 15. The slider 42 is connected with the elastic reset mechanism 43, and the elastic reset mechanism 43 Apply an active force close to the stopper 41 to the slider 42. When the slider 42 is in the initial state, the active force of the slider 42 in the elastic return mechanism 43 is against the stopper 41. At this time, the width of the guide groove 21 is in the minimum or closed state .

An opening and closing mechanism is also provided on the drawer 2, the opening and closing mechanism includes a drive block, and the drive block includes a knob 22 or a button 23, and the knob 22 is pivotally connected to the drawer 2, and the knob 22 is provided with a driving part 221, the outer edge of the driving part 221 is a non-circular structure, and the rotating knob 22 realizes the translation of the slider 42 by pressing the elastic reset mechanism 43 through the driving part 221; the button 23 is arranged on the drawing part 2 Above, the button 23 cooperates with the slope structure 45 between the slider 42, and the button 23 drives the slider 42 to translate through the slope structure 45; the elastic reset mechanism makes the knob 22 and the button 23 reset automatically.

In this embodiment, the opening and closing mechanism of the knob and the button is exemplified. In actual use, other similar means can also be used to drive the slider to move to improve the width of the guide groove, and the elastic reset mechanism can realize automatic reset.

In order that the mouth of the garbage bag can be smoothly separated from the upper port of the barrel when the drawstring is drawn, the utility model is provided with several braces 11 near the upper end of the inner wall of the barrel 1, and the lower part of the brace 11 is elastically The connecting seat 12 is connected to the inner wall of the barrel, and the support plate 11 and the elastic connecting seat 12 are close to the inner wall of the upper port and form a card slot 13 between the inner wall of the upper port; or at the upper end near the inner wall of the barrel 1 A circle of convex ring 14 is arranged at the position, and several support plates 11 are evenly arranged on the inner side of the upper port of the barrel body 1, and the lower part of the support plate 11 is connected with the convex ring 14 through the elastic connecting seat 12 of secondary injection molding of elastic soft rubber material. The plate 11 and the elastic connecting seat 12 are close to the inner wall of the upper port and form a card slot 13 with the inner wall of the upper port; since the brace plate 11 is connected to the protruding ring 14 through the elastic connecting seat 12, when the garbage bag is set, the mouth of the bag together with the drawer One of the ropes is embedded in the slot 13, so that the mouth of the bag will not be exposed to the outside, which is more beautiful. The support plate 11 uses the elasticity of the elastic connecting seat 12 and the support of the support plate 11 to squeeze and fix the garbage bag and the drawstring in the slot 13 , it is not easy to disengage during normal use; when the drawstring is pulled, the bag mouth shrinks and bends inwardly against the support plate 11, and the bag mouth is smoothly deformed. Supportive and resilient.

A fixed ring 5 is arranged on the upper port of the barrel body 1, and the installation groove 15 and the protruding ring 14 are also arranged on the fixed ring 5, and the drawing part 2 and the support plate 11 are all arranged on the fixed ring 5, Set the drawing part 2 and the support plate 11 to the fixing ring 5, and then set the fixing ring 5 sets on the upper port of the barrel. The structure of the product has better versatility. A fixed ring 5 can be matched with a variety of non-standard barrels. The fixed sleeve 5 is set on the upper port of the barrel, which is equivalent to forming an integral body with the barrel; on the barrel 1 The port is provided with a cover body 6, and the cover body 6 has a garbage delivery opening, and the garbage delivery opening is provided with a flip cover 61; the cover body 6 closes the upper end of the barrel, and the pull end 31 of the drawstring is generally positioned at the middle section of the drawstring, so One drawer end 31 passes through the guide groove and one usually has two drawstrings, so the utility model has at least two guide grooves on the drawer part. It is better to realize two guide grooves when in use, and each drawstring draws The drawstrings on both sides of the end pass through the two guide grooves of the drawer respectively, so that when the bag is pulled, the wrinkles caused by the contraction of the bag mouth are distributed to the two guide grooves, avoiding the existing single guide groove The problem of making the wrinkles gather together to squeeze the drawstring ensures the smoothness of the drawstring.

At the same time, the size of the drawstring garbage bag and the thickness of the drawstring are different. For this reason, the utility model is provided with a width adjustment structure and an opening and closing mechanism of the guide groove on the drawing part. The opening and closing mechanism provides convenience for the drawstring to enter the guide groove, and the width adjustment The structure will automatically adjust the width of the guide groove according to the thickness of the drawstring, so as to avoid the problem that the width of the guide groove is too wide to cause the garbage bag to enter the guide groove and cause congestion, or the width of the guide groove is too small and the drawstring is not easy to pass through, resulting in difficulty in pulling; The utility model has the characteristics of stability, convenience and sanitation.

Embodiments of the present invention

Type the description of the embodiments of the invention paragraph here.

Industrial Applicability

Type the industrial applicability description paragraph here.

Sequence Listing Free Content

Type the sequence listing free content description paragraph here.

Claims

A trash can, comprising a barrel body (1), characterized in that a drawer (2) is provided on or outside the upper port of the barrel body (1), and at least There are two guide grooves (21).
The trash can according to claim 1, characterized in that: the guide groove (21) is provided with an easy-in guide port (211) and a guide groove (213) sequentially from the port inward.
The trash can according to claim 1, characterized in that: the drawing part (2) is provided with a width adjustment structure of the guide groove (21), and the width adjustment structure can change the width of the guide groove.
A trash can according to claim 3, characterized in that: said width adjustment structure includes a stopper (41) and a slider (42), and the gap between the stopper (41) and the slider (42) The guide groove (21) is formed, the stopper (41) is fixedly connected with the barrel body (1), the slider (42) is located on one or both sides of the stopper, and the slider (42) and the stopper (41) Or a guide mechanism is provided between the barrels (1), and the slider (42) changes the size of the gap between the stopper (41) and the slider (42) through translation along the guide mechanism, thereby adjusting the width of the guide groove.
A trash can according to claim 3, characterized in that: said width adjustment structure comprises at least two sliders (42), and guide grooves ( 21), the sliding block (42) can adjust the size of the width of the guide groove (21) by relative sliding.
A trash can according to claim 1, characterized in that: an installation groove is opened on the upper port of the barrel body (1), and the stopper (41) and the slider (42) of the drawer part (2) In the installation groove, the slider (42) is connected with the elastic reset mechanism (43), and the elastic reset mechanism (43) applies a force close to the stopper (41) to the slider (42), and the slider (42 ) In the initial state, the slider (42) abuts against the stopper (41) under the force of the elastic reset mechanism (43), and at this time the width of the guide groove (21) is in the minimum or closed state.
A trash can according to claim 4, characterized in that: an opening and closing mechanism is provided on the drawing part (2), the opening and closing mechanism includes a driving block, and the driving block is in contact with the slider (42) , when an external force acts on the driving block, the driving block pushes the slider (42) and squeezes the elastic return mechanism (43) to expand the width of the guide groove (21), remove the external force on the driving block, and the slider (42) Automatic reset under the effect of elastic reset mechanism (43).
The trash can according to claim 7, characterized in that: the driving block includes a knob (22) or a button (23), and the knob (22) is pivotally connected to the drawer (2), The knob (22) is provided with a driving part (221), the outer edge of the driving part (221) is a non-circular structure, and the rotating knob (22) squeezes the elastic reset mechanism (43) through the driving part (221) to realize the slider ( 42) Translation; the button (23) is set on the drawer (2), the button (23) cooperates with the slope structure (45) between the slider (42), and the button (23) passes through the slope structure (45) The sliding block (42) is driven to translate; the elastic reset mechanism makes the knob (22) and the button (23) reset automatically.
A trash can according to claim 1, characterized in that: the upper end of the inner wall of the barrel body (1) is close to a number of struts (11), and the lower part of the struts (11) is connected by an elastic connection seat (12) Connected to the inner wall of the barrel, the support plate (11) and the elastic connecting seat (12) are close to the inner wall of the upper port and form a card slot (13) with the inner wall of the upper port; or in the barrel ( 1) There is a ring of convex ring (14) at the position close to the upper end of the inner wall, and several braces (11) are evenly arranged on the inner side of the upper port of the barrel body (1), and the lower part of the brace (11) is passed through elastic soft rubber material The elastic connecting seat (12) formed by secondary injection is connected with the convex ring (14), and the support plate (11) and the elastic connecting seat (12) are close to the inner wall of the upper port and form a card slot (13) with the inner wall of the upper port.
A garbage can according to any one of claims 1 to 9, characterized in that: a fixing ring (5) is arranged on the upper port of the barrel body (1), and the drawing part (2) is arranged on the fixed ring (5).