A garbage can capable of fixing a garbage bag

Abstract

The utility model belongs to the garbage can technical field, especially relates to a garbage can capable of fixing garbage bag. A garbage can capable of fixing garbage bag, include: the barrel body, its top is equipped with the opening for putting garbage, the opening edge of barrel body is equipped with a circle radial extension flange, the pressure spare, it is annular and around the outside of barrel body, be equipped with the sliding structure between pressure spare and the circumferential outer wall of barrel body, the sliding structure makes pressure spare can slide along the up and down direction of barrel body, make the top end of pressure spare and the lower end of flange abut, thereby complete the clamping of garbage bag, the pressure maintaining assembly that closes, it is located between barrel body and pressure spare, the pressure maintaining assembly that closes is used for maintaining the pressure closed state of pressure spare against the lower end of flange, the descent limit component, it is located between barrel body and pressure spare, the descent limit component is used for limiting the limit position of pressure spare descending. The utility model has the advantage that user replaces garbage bag conveniently.

Description

Technical Field

[0001] This utility model belongs to the field of trash can technology, and in particular relates to a trash can that can secure trash bags. Background Technology

[0002] In daily life and public environments, trash cans are typically equipped with trash bags for easy cleaning. Traditional fixing methods mainly rely on the natural folding of the opening edge of the trash bag. However, due to the lack of an active fixing mechanism, when users throw in waste of a certain weight or volume, the opening edge of the trash bag is easily subjected to localized pulling forces, causing the folded part to shift or even slide completely into the can, resulting in the bag opening closing unexpectedly. This prevents subsequent trash from falling accurately into the bag, creating hygiene hazards and inconvenience for cleaning.

[0003] To address the aforementioned problems, existing technologies have proposed improved solutions. For example, Chinese patent application number CN202022518263.5 discloses a trash can with trash bag clamps, which uses two rotatable trash bag clamps set above the can body to press the folded edge of the trash bag by cooperating with the clamping grooves and the edge of the can opening. However, this solution has the following drawbacks in practical use: users need to complete multiple steps of coordinated operation, including initial positioning of the trash bag, pulling up the clamps, secondary folding of the trash bag, and resetting the clamps; especially when putting on the trash bag, users may need to hold both clamps with one hand to maintain their temporary fixed state, and then put on the trash bag with one hand, which is inconvenient. Furthermore, the trash bag clamps are located on the outer side of the upper end of the trash bag opening, and the exposed surface of the clamps is easily exposed to waste when throwing trash, causing pollution and increasing the user's cleaning burden. Utility Model Content

[0004] To address the shortcomings of existing technologies, a user-friendly trash can with a secure garbage bag is provided.

[0005] This utility model is achieved by the following technical solution: a trash can for securing trash bags, comprising:

[0006] The bin body has an opening at the top for disposing of garbage, and the edge of the opening of the bin body has a radially outwardly extending convex edge.

[0007] The pressing component is ring-shaped and wrapped around the outside of the bucket body. A sliding structure is provided between the pressing component and the circumferential outer wall of the bucket body. The sliding structure allows the pressing component to slide along the vertical direction of the bucket body, so that the top of the pressing component abuts against the lower end of the convex edge, thereby completing the clamping of the garbage bag.

[0008] A pressing and maintaining assembly is disposed between the barrel and the pressing component, the pressing and maintaining assembly being used to maintain the pressing state of the pressing component against the lower end of the protruding edge;

[0009] A descent limiting component is disposed between the barrel and the pressure member, the descent limiting component being used to limit the extreme position of the pressure member's descent.

[0010] When using the device, to place a garbage bag over a trash can, the user first moves the clamp downwards to its lowest position. Then, the garbage bag is placed over the trash can, with the opening folded outwards to cover the protruding edge of the can's opening and extend below it. The user then moves the clamp upwards, so that the top of the clamp abuts against the bottom of the protruding edge. The clamping and retaining component maintains the clamp's pressed state, preventing the garbage bag from easily falling off when disposing of waste.

[0011] This solution is relatively simple to operate. Users only need to pull upwards after inserting the garbage bag to secure and tighten it. When it's time to change the garbage bag, simply push downwards to unlock it. Furthermore, the garbage bag completely covers the opening of the bin, preventing waste from sticking to the bin. The pressure piece is located below the opening, also preventing waste from adhering to it, thus ensuring the cleanliness of the garbage bin.

[0012] Preferably, the pressing and maintaining component is a magnetic attractor and a magnetic conductor fixed on the outer wall of the barrel and the inner wall of the pressing component, or two magnetic attractors that can attract each other.

[0013] When the top of the pressing part abuts against the lower end of the convex edge, the magnetic attracting part and the magnetic conductive part are attracted together, or the two magnetic attracting parts are attracted together.

[0014] The pressing state of the pressing component is maintained by the attraction between magnetic and magnetic conductive components, or by the attraction between magnetic components.

[0015] Preferably, the pressing and maintaining assembly consists of a first limiting member and a second limiting member fixed to the outer wall of the barrel and the inner wall of the pressing member, wherein the first limiting member and the second limiting member have overlapping portions in the vertical direction; at least one of the first limiting member and the second limiting member can undergo elastic deformation when the two are pressed against each other.

[0016] When the top of the pressing member abuts against the lower end of the protruding edge, the second limiting member moves upward and passes the first limiting member, so that the first limiting member supports the second limiting member to maintain the pressing state of the pressing member.

[0017] The pressing state of the pressing component is maintained by the overlapping and abutting of the first and second limiting components.

[0018] Preferably, at least one of the first and second limiting members is provided with a deformation rib extending in the horizontal direction, and the deformation rib can undergo elastic deformation when the first and second limiting members abut and press against each other.

[0019] The horizontally extending deformation ribs facilitate the elastic deformation of the first limiting member and / or the second limiting member.

[0020] Preferably, the ends of the first limiting member and the second limiting member are both cylindrical in shape extending in the horizontal direction.

[0021] The above-mentioned arrangement enables the first and second limiting members to have a better guiding effect when they come into contact, thereby facilitating their deformation.

[0022] Preferably, the lowering limiting component is an abutment edge and a buckle disposed between the barrel body and the pressure member, wherein the buckle and the abutment edge have overlapping portions in the vertical direction;

[0023] When the buckle abuts against the abutting edge, the pressing member descends to its limit position.

[0024] Preferably, the lowering limiting component consists of an abutting edge on the barrel body and a second limiting member on the pressure member, wherein the abutting edge and the second limiting member have overlapping portions in the vertical direction;

[0025] When the second limiting member descends and comes into contact with the abutting edge, the pressing member descends to its limit position.

[0026] With the above-mentioned configuration, the second limiting component can have two functions: it can not only maintain the state of the pressing component pressing the garbage bag, but also maintain the limit position of the pressing component's descent.

[0027] Preferably, the sliding structure comprises a groove on the outer wall of the barrel and a sliding member on the inner wall of the pressure member, wherein the groove extends in the vertical direction.

[0028] Preferably, the slider has an L-shaped cross-section and the groove has a straight cross-section, so that the slider is limited in the radial direction when it slides in the groove.

[0029] The above settings make the pressure component more stable during sliding and reduce its shaking.

[0030] Preferably, the outer wall of the pressure member is provided with a handle or a through notch, which is used for the user to grip.

[0031] Compared with existing technologies, the advantages of this invention are: This solution is simpler to operate. Users only need to pull the clamp upwards after placing the garbage bag to secure and tighten it. When replacing the garbage bag, simply push the clamp downwards to unlock it. Furthermore, the garbage bag completely covers the opening of the bin, preventing waste from contaminating the bin. Since the clamp is located below the opening, waste also doesn't adhere to it, ensuring the cleanliness of the garbage bin. Attached Figure Description

[0032] Figure 1 This is a structural diagram of the pressure component in its unused state;

[0033] Figure 2 This is a structural diagram of the pressure component in its clamping and use state;

[0034] Figure 3 This is a schematic diagram of the pressing and maintaining assembly on the outer wall of the barrel in Example 1;

[0035] Figure 4 This is a schematic diagram of the pressing and maintaining assembly on the inner wall of the pressing component in Example 1;

[0036] Figure 5 This is a cross-sectional view of the clamping component of Example 1 in its clamping and use state;

[0037] Figure 6 for Figure 5 Enlarged view of the circled area;

[0038] Figure 7 This is a cross-sectional view of the pressure member of Example 1 in its unused state;

[0039] Figure 8 for Figure 7 Enlarged view of the circled area;

[0040] Figure 9 This is a schematic diagram of the pressing and maintaining assembly on the outer wall of the barrel in Example 2;

[0041] Figure 10 This is a schematic diagram of the pressing and maintaining assembly on the inner wall of the pressing component in Example 2;

[0042] Figure 11 This is a cross-sectional view of the clamping component in Example 2 under the clamping and use condition;

[0043] Figure 12 for Figure 11 Enlarged view of the circled area;

[0044] Figure 13 This is a cross-sectional view of the pressure member of Example 2 in its unused state;

[0045] Figure 14 for Figure 13 Enlarged view of the circled area;

[0046] Figure 15 This is a cross-sectional view of the pressing and holding assembly and the lowering limit assembly of Example 3.

[0047] Reference numerals: 1. Barrel body; 2. Pressing element; 21. Notch; 3. Protruding edge; 4. Sliding block; 5. Buckle; 61. Sliding element; 62. Sliding groove; 71. First limiting element; 72. Second limiting element; 73. Deformation rib; 8. Abutting edge; 9. Magnetic suction element; 91. Magnetic conductive element. Detailed Implementation

[0048] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0049] Example 1

[0050] like Figures 1 to 4 As shown in Embodiment 1, a garbage bin capable of securing garbage bags is disclosed, comprising a bin body 1 with an opening at the top for disposing of garbage, and a radially outwardly extending protruding edge 3 at the edge of the opening of the bin body 1. A pressing member 2 is fitted around the outer circumference of the bin body 1, the pressing member 2 being annular and wrapped around the outer side of the bin body 1. Two vertically extending sliding blocks 4 are provided on the outer walls of opposite sides of the bin body 1, each sliding block 4 having a vertically extending sliding groove 62. A sliding member 61 corresponding to the sliding groove 62 is provided on the inner wall of the pressing member 2, the sliding member 61 having an L-shaped cross-section, and the sliding groove 62 having a straight cross-section. The sliding member 61 is inserted into and slidably fitted within the sliding groove 62. The shape and structure of the sliding groove 62 are designed to limit the sliding member 61 in the radial direction, that is, the contact between the inner wall of the sliding block 4 and the sliding member 61 prevents the entire pressing member 2 from wobbling back and forth or left and right when the bin body 1 slides in the vertical direction.

[0051] like Figures 3 to 8 As shown, a descent limiting assembly is provided between the outer wall of the barrel 1 and the inner wall of the pressure member 2. The descent limiting assembly includes an abutment edge 8 provided on the outer wall of the barrel 1, which extends laterally on the barrel 1. A buckle 5 is provided on the inner wall of the pressure member 2, and the hook of the buckle 5 overlaps with the abutment edge 8 in the vertical direction. When the pressure member 2 is not in use, it descends under the action of gravity, and the buckle 5 abuts against the abutment edge 8, causing the pressure member 2 to descend to its limit position.

[0052] A pressing and maintaining assembly is also provided on the outer wall of the bin body 1. The pressing and maintaining assembly includes a first limiting member 71 and a second limiting member 72, which are respectively fixed to the outer wall of the bin body 1 and the inner wall of the pressing member 2. The ends of the first limiting member 71 and the second limiting member 72 have overlapping portions in the vertical direction. The first limiting member 71 is provided with a deformation rib 73 extending in the horizontal direction. The deformation rib 73 facilitates the deformation of the first limiting member 71 when the first limiting member 71 and the second limiting member 72 abut. The ends of the first limiting member 71 and the second limiting member 72 are both cylindrical in shape extending in the horizontal direction. When the pressing member 2 is not in use, the first limiting member 71 is located above the second limiting member 72. When the pressing member 2 is used and the garbage bag needs to be pressed, the second limiting member 72 rises and passes over the first limiting member 71. At this time, the top of the pressing member 2 abuts against the lower end of the protruding edge 3, thereby maintaining the pressing state of the pressing member 2 against the lower end of the protruding edge 3.

[0053] The top outer wall of the pressure member 2 has a through notch 21 for the user to grip. Alternatively, a handle can be provided on the outer wall of the pressure member 2 for the user to grip.

[0054] Example 2

[0055] like Figures 9 to 12 As shown, the difference between Embodiment 2 and Embodiment 1 is that the pressing and maintaining assembly in Embodiment 2 consists of a magnetic suction element 9 disposed on the outer wall of the barrel 1 and a magnetic conductive element 91 disposed on the inner wall of the pressing element 2. When the top end of the pressing element 2 abuts against the lower end of the protruding edge 3, the magnetic suction element 9 and the magnetic conductive element 91 are attracted together. Alternatively, the magnetic conductive element 91 on the inner wall of the pressing element 2 can also be a magnetic suction element. The magnetic suction element is a conventional magnet, and the magnetic conductive element is a conventional iron block.

[0056] Example 3

[0057] like Figure 13 As shown, the difference between Embodiment 3 and Embodiment 1 is that the buckle 5 is not required in Embodiment 3. The descending limiting component consists of an abutment edge 8 on the barrel and a second limiting member 72 on the pressing member 2. The second limiting member 72 and the abutment edge 8 have overlapping portions in the vertical direction. When the second limiting member 72 descends and abuts against the abutment edge 8, the pressing member 2 descends to its limit position. Furthermore, the second limiting member 72 can still cooperate with the first limiting member 71. When the pressing member 2 rises, the second limiting member 72 passes over the first limiting member 71, and the two abut against each other, thereby maintaining the pressed state of the pressing member 2.

[0058] In practical use, when a garbage bag needs to be placed on a trash can, the user first moves the pressure member 2 downwards to its lower limit position. Then, the garbage bag is placed on the trash can, with the bag opening folded outwards to cover the opening protruding edge 3 of the can and extend below it. The user then moves the pressure member 2 upwards, so that its top end abuts against the lower end face of the protruding edge 3. The pressing and maintaining component keeps the pressure member 2 pressed in place, thus preventing the garbage bag from easily falling off when disposing of waste.

Claims

1. A trash can for securing trash bags, characterized in that, include: The bin body has an opening at the top for disposing of garbage, and the edge of the opening of the bin body has a radially outwardly extending convex edge. The pressing component is ring-shaped and wrapped around the outside of the bucket body. A sliding structure is provided between the pressing component and the circumferential outer wall of the bucket body. The sliding structure allows the pressing component to slide along the vertical direction of the bucket body, so that the top of the pressing component abuts against the lower end of the convex edge, thereby completing the clamping of the garbage bag. A pressing and maintaining assembly is disposed between the barrel and the pressing component, the pressing and maintaining assembly being used to maintain the pressing state of the pressing component against the lower end of the protruding edge; A descent limiting component is disposed between the barrel and the pressure member, the descent limiting component being used to limit the extreme position of the pressure member's descent.

2. The trash can with a secure garbage bag as described in claim 1, characterized in that: The pressing and maintaining components are magnetic and magnetic components fixed on the outer wall of the barrel and the inner wall of the pressing component, or two magnetic components that can attract each other. When the top of the pressing part abuts against the lower end of the convex edge, the magnetic attracting part and the magnetic conductive part are attracted together, or the two magnetic attracting parts are attracted together.

3. The trash can with a secure garbage bag as described in claim 1, characterized in that: The pressing and maintaining assembly consists of a first limiting member and a second limiting member fixed to the outer wall of the barrel and the inner wall of the pressing component. The first limiting member and the second limiting member have overlapping portions in the vertical direction. At least one of the first limiting member and the second limiting member can undergo elastic deformation when the two are pressed against each other. When the top of the pressing member abuts against the lower end of the protruding edge, the second limiting member moves upward and passes the first limiting member, so that the first limiting member supports the second limiting member to maintain the pressing state of the pressing member.

4. The garbage can with a fixed garbage bag according to claim 3, characterized in that: At least one of the first and second limiting members is provided with a deformation rib extending in the horizontal direction. When the first and second limiting members abut and press against each other, the deformation rib can undergo elastic deformation.

5. The trash can with a secure garbage bag as described in claim 3, characterized in that: The ends of both the first limiting member and the second limiting member are cylindrical in shape and extend horizontally.

6. The garbage can with a fixed garbage bag according to any one of claims 1 to 5, characterized in that: The lowering limit component consists of an abutment edge and a buckle located between the barrel body and the pressure member, and the buckle and the abutment edge have overlapping portions in the vertical direction; When the buckle abuts against the abutting edge, the pressing member descends to its limit position.

7. The garbage can with a secure garbage bag as described in any one of claims 3 to 5, characterized in that: The lowering limit component consists of an abutting edge on the barrel body and a second limiting member on the pressure member, wherein the abutting edge and the second limiting member have overlapping portions in the vertical direction; When the second limiting member descends and comes into contact with the abutting edge, the pressing member descends to its limit position.

8. The garbage can with a garbage bag fixing function according to any one of claims 1 to 5, characterized in that: The sliding structure consists of a groove on the outer wall of the barrel and a sliding member on the inner wall of the pressure member, with the groove extending vertically.

9. The trash can with a secure garbage bag as described in claim 8, characterized in that: The slider has an L-shaped cross-section, and the groove has a straight cross-section, so that the slider is limited in the radial direction when it slides in the groove.

10. The garbage can with a secure garbage bag according to any one of claims 1 to 5, characterized in that: The outer wall of the pressure piece is provided with a handle or a through notch, which is used for the user to grip.

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