A trash can

By incorporating a detachable cylindrical component that connects to the bin body, the problem of fixed bin volume is solved, allowing for adjustable volume, reducing user expenses, improving user experience and stability, and preventing odors from escaping.

CN224466654UActive Publication Date: 2026-07-07XIAN AICHUANGJIA HELPER INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN AICHUANGJIA HELPER INTELLIGENT TECH CO LTD
Filing Date
2025-08-30
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The capacity of existing trash cans is fixed and cannot be increased or decreased, which means that users have to buy new trash cans when the capacity is insufficient, increasing expenses and affecting the user experience.

Method used

Design a trash can comprising a detachable body and a cylindrical component, the cylindrical component being able to connect to the body at the mouth or bottom of the can to increase or decrease the volume, the connection being achieved through interference fit, snap-fit, magnetic fit or adhesive fit.

Benefits of technology

Increase capacity without buying new trash cans, reduce user expenses, simplify operation, improve user experience, have a stable connection to prevent shaking, are aesthetically pleasing and prevent odor from escaping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a garbage can, including the barrel body and the open cylinder of both ends, the barrel body includes the barrel bottom of one end closed and the barrel mouth of one end open, the barrel body with the open cylinder is detachably connected, when the end of open cylinder is connected with the barrel mouth cooperation, the barrel body with the open cylinder forms the first volume of garbage can together, when the end of open cylinder is connected with the barrel bottom cooperation, the barrel body forms the second volume of garbage can, and the open cylinder forms the cushioning piece of barrel body, the first volume is greater than the second volume, solved the problem that current garbage can cannot increase or reduce the volume.
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Description

Technical Field

[0001] This utility model relates to the field of garbage storage, and in particular to a garbage bin. Background Technology

[0002] The capacity of existing trash cans is usually fixed and cannot be increased or decreased. When the capacity of the trash can purchased by the user is insufficient, the user can only purchase a new trash can to increase its capacity. However, this results in additional expenses for the user and affects the user experience. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] This utility model mainly addresses the shortcomings of the existing technology, specifically relating to a trash can that solves the problem that existing trash cans cannot increase or decrease their volume.

[0005] (II) Technical Solution

[0006] This utility model relates to a trash can, characterized in that it includes a can body and a cylindrical component with open ends. The can body includes a bottom closed at one end and a mouth open at the other end. The can body and the cylindrical component are detachably connected. When the end of the cylindrical component is engaged with the mouth, the can body and the cylindrical component together form a first volume of the trash can. When the end of the cylindrical component is engaged with the bottom, the can body forms a second volume of the trash can, and the cylindrical component forms a raised block for the can body. The first volume is larger than the second volume.

[0007] The beneficial effect is that by incorporating a cylindrical component with open ends into the trash can, which can be detachably connected to the opening or bottom of the can, the volume of the can is increased. Initially, when the user uses the trash can normally, only the can body is used to store trash, and the cylindrical component, detachably installed at the bottom, has a relatively small volume. When the trash can's volume is insufficient, the user can remove the cylindrical component from the bottom and install it at the opening. At this point, the trash can's volume becomes the sum of the original can body's volume and the cylindrical component's volume, thus increasing the trash can's capacity. Therefore, when the trash can's capacity is insufficient, the user only needs to install the cylindrical component at the opening to increase the can's volume, thereby increasing the trash can's overall capacity without needing to purchase a new trash can, reducing user expenses and improving the user experience.

[0008] In one optional embodiment, the cylindrical member includes a first connecting portion and a second connecting portion, the bucket opening is provided with a first connecting mating portion, and the bucket bottom is provided with a second connecting mating portion; when the cylindrical member is located at the bucket opening, the first connecting portion mates with the first connecting mating portion; when the cylindrical member is located at the bucket bottom, the second connecting portion mates with the second connecting mating portion.

[0009] The advantage is that the first connecting part and the second connecting part are set at the mouth and bottom of the bucket respectively, which makes the connection between the cylindrical part and the bucket body more secure, effectively preventing the cylindrical part from separating from the bucket body and improving the user experience.

[0010] In one optional embodiment, the first connecting portion and the second connecting portion are respectively disposed at both ends of the cylindrical member.

[0011] The advantage is that by setting the first and second connecting parts at the two ends of the cylindrical component, when the capacity of the trash can is insufficient and needs to be increased, the user only needs to lift the cylindrical component and install it at the mouth of the can without any other operation. This simplifies the steps for users to adjust the capacity of the trash can and makes it more convenient for users.

[0012] In one optional embodiment, the first connecting portion and the first connecting mating portion are fitted by an interference fit, a snap-fit ​​fit, a magnetic fit, or an adhesive fit; and / or the second connecting portion and the second connecting mating portion are fitted by an interference fit, a snap-fit ​​fit, a magnetic fit, or an adhesive fit.

[0013] The advantage is that the first connecting part and the first mating connecting part can be set to different connection methods, which not only reduces the difficulty of production and assembly of the trash can, but also makes it easier for users to install and disassemble the cylindrical part and the can body, thereby improving the user experience.

[0014] In one optional embodiment, the first connecting part is a step formed by the contraction or expansion of the end of the cylindrical member, and the first connecting mating part is a barrel wall provided at the mouth of the barrel. When the barrel wall abuts against the step, the cylindrical member is mated and connected with the barrel body.

[0015] Alternatively, the first connecting part can be the cylindrical wall at the end of the cylindrical member, and the first connecting mating part can be a step formed by the contraction or expansion of the barrel opening. When the cylindrical wall abuts against the step, the cylindrical member can be mated and connected with the barrel body.

[0016] The advantage is that the first connecting part and the first connecting mating part are set to a connection method of step mating with the barrel wall or cylinder wall, without the need to add other structures. On the one hand, this reduces the number of product parts, and on the other hand, it reduces the difficulty of production and processing, thereby reducing the production cost of the product.

[0017] In one optional embodiment, the second connecting portion is a step formed by the contraction or expansion of the end of the cylindrical member, and the second connecting mating portion is a barrel rim provided at the bottom of the barrel and extending away from the barrel opening. When the barrel rim abuts against the step, the cylindrical member is connected to the barrel body. Alternatively, the second connecting portion is a cylindrical wall provided at the end of the cylindrical member, and the second connecting mating portion is a step formed by the contraction or expansion of the bottom of the barrel. When the cylindrical wall abuts against the step, the cylindrical member is connected to the barrel body.

[0018] The advantage is that the second connecting part and the second connecting mating part are set to a step-and-bucket wall or cylinder wall connection method, which does not require the addition of other structures. On the one hand, it reduces the number of product parts, and on the other hand, it reduces the difficulty of production and processing, thereby reducing the production cost of the product.

[0019] In one alternative embodiment, the step extends from its surface toward a direction away from the barrel to form a limiting member, the side of the limiting member away from the barrel abutting against the cylindrical member;

[0020] And / or the first connecting portion is the same as the second connecting mating portion, and the second connecting portion is the same as the first connecting mating portion.

[0021] The advantage is that by setting a limiting component between the first connecting part and the first connecting mating part, the stability of the connection between the cylindrical component and the bin body is further improved, avoiding the bin from shaking during use and improving the user experience.

[0022] In one optional embodiment, a plurality of limiting members are uniformly arranged around the barrel body and / or the cylindrical member.

[0023] The advantage is that multiple limiting components are set at the connection between the cylindrical component and the bin body, which further improves the stability of the connection between the cylindrical component and the bin body, prevents the trash can from shaking during use, and improves the user experience.

[0024] In an optional embodiment, a lid assembly adapted to close or open the opening or barrel mouth is further included. When the end of the cylindrical member is engaged with the barrel mouth, the lid assembly is detachably connected to the cylindrical member; when the end of the cylindrical member is engaged with the barrel bottom, the lid assembly is detachably connected to the barrel body.

[0025] And / or may also include a pressure ring suitable for securing the opening of the garbage bag, wherein the pressure ring is detachably connected to the cylindrical member when the end of the cylindrical member is engaged with the opening of the bin; and the pressure ring is detachably connected to the bin body when the end of the cylindrical member is engaged with the bottom of the bin.

[0026] The advantage is that by setting up a trash can lid assembly to close or open the trash can opening, the trash can can be made more aesthetically pleasing, and the smell of trash can be prevented from escaping and polluting the air, which helps to improve the user experience.

[0027] In one alternative embodiment, the lid assembly includes a base and a flap rotatably connected to the base, the base being detachably connected to the cylindrical member or the barrel body;

[0028] And / or the pressure ring is provided with at least one fixing hole for inserting into the bag opening.

[0029] The advantage is that by incorporating a flip-top into the bin lid assembly, users can simply open the flip-top instead of the entire lid when they need to throw away trash, further enhancing user convenience. Attached Figure Description

[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the structure of the trash can according to an embodiment of the present utility model;

[0032] Figure 2 This is an exploded view of the structure of the trash can according to an embodiment of the present utility model;

[0033] Figure 3 This is a schematic diagram of the trash can in the first volume state according to an embodiment of the present utility model;

[0034] Figure 4 This is a schematic diagram of a trash can with the cylindrical part removed, according to an embodiment of the present utility model.

[0035] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0036] Explanation of reference numerals in the attached figures:

[0037] 100. Trash can;

[0038] 10. Bucket lid assembly; 101. Base; 102. Flip lid;

[0039] 20. Pressure ring; 201. Fixing hole;

[0040] 30. Barrel body; 301. First connecting part; 302. Second connecting part;

[0041] 40. Cylindrical component; 401. First connecting part; 402. Second connecting part

[0042] 50. Limiting components Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0044] The following is a reference appendix. Figure 1-5 The trash can 100 described in this utility model embodiment allows users to change the volume of the can 30 by installing the cylindrical part 40 at different positions on the can body 30, thereby meeting the diverse needs of users and facilitating the use of the trash can 100.

[0045] According to the appendix Figure 1-5 As shown, this utility model embodiment relates to a trash can 100, including a can body 30 and a cylindrical member 40 with open ends. The can body 30 includes a bottom closed at one end and a mouth open at the other end. The can body 30 and the cylindrical member 40 are detachably connected. When the end of the cylindrical member 40 is connected to the mouth, the can body 30 and the cylindrical member 40 together form the first volume of the trash can 100. When the end of the cylindrical member 40 is connected to the bottom, the can body 30 forms the second volume of the trash can 100, and the cylindrical member 40 forms a raised block for the can body 30. The first volume is larger than the second volume.

[0046] The bin 30 is a container for holding garbage. It has an open top and a closed bottom, forming a semi-enclosed space to hold garbage. When using it, the user throws the garbage into the bin 30 through the opening. The shape of the bin 30 can be round, square, triangular, etc., as long as it has an open opening and a closed bottom to form a semi-enclosed holding space.

[0047] According to the appendix Figure 2 , 3 As shown, the cylindrical component 40 is designed with open ends and is detachably connected to the bin body 30. When the cylindrical component 40 is installed at the opening of the bin body 30, the cylindrical component 40 communicates with the internal space of the bin body 30, thereby increasing the volume of the bin body 30. At this time, the volume of the trash can 100 is the sum of the volume of the bin body 30 and the volume of the cylindrical component 40, forming the first volume of the trash can 100; as shown in the attached figure. Figure 1As shown, when the cylindrical component 40 is installed at the bottom of the bin body 30, the cylindrical component 40 forms a support for the bin body 30. At this time, the volume of the trash can 100 is equal to the volume of the bin body 30, forming a second volume of the trash can 100. The first volume is greater than the second volume. This embodiment of the utility model increases the volume of the bin body 30 by providing a cylindrical component 40 with open ends in the trash can 100, and the cylindrical component 40 is detachably connected to the opening or bottom of the bin body 30. When the user initially uses the trash can 100 normally, only the bin body 30 is used to store trash, and the cylindrical component 40 is detachable. The cylindrical component 40 is installed at the bottom of the bin and has a relatively small capacity. When the capacity of the trash can 100 is insufficient, the user can remove the cylindrical component 40 from the bottom of the bin and install it at the opening. At this time, the capacity of the trash can 100 is the sum of the original capacity of the bin body 30 and the capacity of the cylindrical component 40, thus increasing the capacity of the trash can 100. In this way, when the capacity of the trash can 100 is insufficient, the user only needs to install the cylindrical component 40 at the opening to increase the capacity of the bin body 30, thereby increasing the capacity of the trash can 100. There is no need to purchase a new trash can 100, reducing the user's expenses and improving the user experience.

[0048] It should be noted that the shape of the cylindrical component 40 can be circular, square, triangular, or other regular or irregular shapes. Furthermore, the shape of the cylindrical component 40 can be the same as or different from that of the barrel body 30. For example, the barrel body 30 is cylindrical, and the cylindrical component 40 is square. The cylindrical component 40 has circular connecting parts at both ends, which can be detachably connected to the mouth of the barrel body 30 or the barrel body 30. As long as the cylindrical component 40 can be detachably installed at the mouth or bottom of the barrel body 30, the volume of the barrel body 30 can be increased or decreased.

[0049] It should be noted that, as shown in the attached document... Figure 1 , 4 As shown, when the cylindrical component 40 is installed at the bottom of the bin, the cylindrical component 40 can be separated from the bin body 30, and the bin body 30 can be used alone. On the one hand, because the overall volume of the trash can 100 is smaller, the trash can 100 can be used as a tabletop trash can 100. On the other hand, when the trash can 100 is not in use and needs to be temporarily stored, and the storage space is small, the cylindrical component 40 can be separated from the bin body 30 and stored side by side. It can be seen that the trash can 100 is equipped with a detachable cylindrical component 40, which not only allows the trash can 100 to be used as a regular trash can 100, but also as a tabletop trash can 100. At the same time, it is more flexible and versatile in terms of storage, and the space utilization rate is higher.

[0050] According to the appendix Figure 2As shown, in an optional embodiment, the cylindrical member 40 includes a first connecting portion 401 and a second connecting portion 402. The opening of the barrel is provided with a first connecting mating portion 301, and the bottom of the barrel is provided with a second connecting mating portion 302. When the cylindrical member 40 is located at the opening of the barrel, the first connecting portion 401 and the first connecting mating portion 301 are engaged. When the cylindrical member 40 is located at the bottom of the barrel, the second connecting portion 402 and the second connecting mating portion 302 are engaged.

[0051] The cylindrical component 40 includes a first connecting part 401 and a second connecting part 402. The first connecting mating part 301 is provided at the mouth of the bucket, and the second connecting mating part 302 is provided at the bottom of the bucket. By providing the first connecting part 401 and the second connecting part 402 on the cylindrical component 40, and providing the first connecting mating part 301 and the second connecting mating part 302 at the mouth and the bottom of the bucket, the connection between the cylindrical component 40 and the bucket body 30 is made more secure, effectively preventing the cylindrical component 40 from separating from the bucket body 30 and improving the user experience.

[0052] It should be noted that the first connecting part 401 and the second connecting part 402 can be respectively disposed at both ends of the cylindrical member 40, or the first connecting part 401 and the second connecting part 402 can be simultaneously disposed at one end of the cylindrical member 40; in this embodiment, it is preferable to dispose of the first connecting part 401 and the second connecting part 402 at both ends of the cylindrical member 40, so that when the volume of the trash can 100 is insufficient and the volume of the trash can 100 needs to be increased, the user only needs to lift the cylindrical member 40 and install it at the mouth of the can, without any other operation, simplifying the process. The steps for users to adjust the volume of the trash can 100 are simplified, making it more convenient for users to use. Alternatively, when the first connecting part 401 and the second connecting part 402 are both set at the top of the cylindrical part 40, if it is necessary to increase the volume of the trash can 100, first disconnect the cylindrical part 40 from the bottom of the can, so that the cylindrical part 40 is separated from the can body 30, and then flip the cylindrical part 40 to connect it to the mouth of the can. At this time, the volume of the trash can 100 is the sum of the volume of the can body 30 and the volume of the cylindrical part 40, thereby increasing the volume of the trash can 100.

[0053] In one alternative embodiment, the first connecting portion 401 and the first connecting mating portion 301 are fitted by interference fit, snap fit, magnetic fit or adhesive fit; and / or the second connecting portion 402 and the second connecting mating portion 302 are fitted by interference fit, snap fit, magnetic fit or adhesive fit.

[0054] The connection between the first connecting part 401 and the first connecting mating part 301 can be an interference fit connection, such as when the outer diameter of the first connecting part 401 is slightly larger than the inner diameter of the first connecting mating part 301. During connection, the first connecting part 401 is inserted into the inner cavity of the first connecting mating part 301 to achieve the connection between the first connecting part 401 and the first connecting mating part 301, thereby achieving the connection between the cylindrical part 40 and the barrel body 30. Alternatively, the connection between the first connecting part 401 and the first connecting mating part 301 can be a snap-fit ​​connection, such as when the first connecting part 401 is set as a snap block and the first connecting mating part 301 is set as a snap groove. During connection, the snap block is inserted into the snap groove to achieve the connection between the first connecting part 401 and the first connecting mating part 301, thereby achieving the connection between the cylindrical part 40 and the barrel body 30. Finally, the connection between the first connecting part 401 and the first connecting mating part 301 can be a magnetic connection, such as when the first connecting part 401 is set as a magnet and the first connecting mating part 301 is set as a magnetic component. The magnets and magnetic components are positioned to connect the first connecting part 401 and the first connecting mating part 301, thereby connecting the cylindrical part 40 and the bin body 30. The connection between the first connecting part 401 and the first connecting mating part 301 can be an adhesive fit, such as the first connecting part 401 being an adhesive component and the first connecting mating part 301 being a bonded component. During connection, the adhesive component and the bonded component are attached to achieve the connection between the first connecting part 401 and the first connecting mating part 301, thereby connecting the cylindrical part 40 and the bin body 30. Similarly, the connection between the second connecting part 402 and the second connecting mating part 302 can also be achieved through interference fit, snap-fit, magnetic fit, or adhesive fit. By setting the first connecting part 401 and the first mating connecting part to be connected in different ways, not only is the production and assembly difficulty of the trash can 100 reduced, but it also facilitates the user's installation and disassembly of the cylindrical part 40 and the bin body 30, thereby improving the user experience.

[0055] It should be noted that the connection method between the second connecting part 402 and the second mating connecting part can be the same as or different from the connection method between the first connecting part 401 and the first mating connecting part. For example, the first connecting part 401 and the first mating connecting part are connected by an interference fit, and the second connecting part 402 and the second mating connecting part can also be connected by an interference fit or by a snap-fit ​​connection.

[0056] According to the appendix Figure 2 , 5As shown, in one optional embodiment, the first connecting part 401 is a step formed by the contraction or expansion of the end of the cylindrical member 40, and the first connecting mating part 301 is a barrel wall provided at the barrel opening. When the barrel wall abuts against the step, the cylindrical member 40 and the barrel body 30 are connected in a mating manner; or the first connecting part 401 is a cylindrical wall provided at the end of the cylindrical member 40, and the first connecting mating part 301 is a step formed by the contraction or expansion of the barrel opening. When the cylindrical wall abuts against the step, the cylindrical member 40 and the barrel body 30 are connected in a mating manner.

[0057] The first connecting part 401 is configured as a step formed by the contraction or expansion of the end of the cylindrical member 40, and the first connecting mating part 301 is configured as the barrel wall at the mouth of the barrel, so that the barrel wall abuts against the step, thereby realizing the mating connection between the cylindrical member 40 and the barrel body 30; of course, the first connecting part 401 can also be configured as the barrel wall at the end of the cylindrical member 40, and the first connecting mating part 301 can be configured as a step formed by the contraction or expansion of the mouth of the barrel, so that the barrel wall abuts against the step, which can also make the cylindrical member 40 and the barrel body 30 mating.

[0058] Similarly, the second connecting part 402 is set as a step formed by the contraction or expansion of the end of the cylindrical member 40, and the second connecting mating part 302 is set as the bottom of the bucket and the rim of the bucket extending away from the bucket opening, so that the rim of the bucket abuts against the step, thereby realizing the mating connection between the cylindrical member 40 and the bucket body 30; of course, the second connecting part 402 can also be set as the cylindrical wall at the end of the cylindrical member 40, and the second connecting mating part 302 can be set as a step formed by the contraction or expansion of the bottom of the bucket, so that the cylindrical wall abuts against the step, thereby realizing the mating connection between the cylindrical member 40 and the bucket body 30.

[0059] The connecting part and the connecting mating part are set to a step and the barrel wall or cylinder wall to mate, which eliminates the need for additional structures. On the one hand, it reduces the number of product parts, and on the other hand, it reduces the difficulty of production and processing, thereby reducing the production cost of the product.

[0060] According to the appendix Figure 2 , 5 As shown, in an optional embodiment, a limiting member 50 extends from the surface of the step toward a direction away from the barrel 30, and the side of the limiting member 50 away from the barrel 30 abuts against the cylindrical member 40; and / or the first connecting portion 401 is the same as the second connecting mating portion 302, and the second connecting portion 402 is the same as the first connecting mating portion 301.

[0061] A limiting member 50 extends from the surface of the step away from the bin body 30. The limiting member 50 is generally in the shape of a locking block, and its side away from the bin body 30 abuts against the cylindrical member 40. When the bin body 30 is connected to the cylindrical member 40, the limiting member 50 is locked into the inner wall of the cylindrical member 40 to prevent the cylindrical member 40 from moving relative to the bin body 30. It can be seen that the limiting member 50 is set between the first connecting part 401 and the first connecting mating part 301, which further improves the stability of the connection between the cylindrical member 40 and the bin body 30, avoids the garbage bin 100 from shaking during use, and improves the user experience.

[0062] It should be noted that the first connecting part 401 and the second connecting mating part 302 are the same. The second connecting part 402 being the same as the first connecting mating part 301 means that the first connecting part 401 and the second connecting mating part 302 have the same structure. For example, the first connecting part 401 may have a stepped structure that contracts or expands. Figure 5 As shown, the first connecting part 401 is also provided with a limiting member 50, and the second connecting mating part 302 is also a stepped structure that can shrink or expand; the second connecting part 402 is a cylinder wall, and the first connecting mating part 301 is also a cylinder wall.

[0063] Furthermore, multiple limiting members 50 are provided. In this embodiment, multiple limiting members 50 are evenly arranged around the circumference of the bin body 30 or the cylindrical member 40. Multiple limiting members 50 are provided at the connection between the cylindrical member 40 and the bin body 30, which further improves the stability of the connection between the cylindrical member 40 and the bin body 30, avoids the garbage bin 100 from shaking during use, and improves the user experience.

[0064] According to the appendix Figure 1 , 2 As shown, in an optional embodiment, the device further includes a lid assembly 10 adapted to close or open the opening or mouth of the container. When the end of the cylindrical member 40 is engaged with the mouth of the container, the lid assembly 10 is detachably connected to the cylindrical member 40; when the end of the cylindrical member 40 is engaged with the bottom of the container, the lid assembly 10 is detachably connected to the container body 30; and / or includes a pressure ring 20 adapted to secure the opening of the garbage bag. When the end of the cylindrical member 40 is engaged with the mouth of the container, the pressure ring 20 is detachably connected to the cylindrical member 40; when the end of the cylindrical member 40 is engaged with the bottom of the container, the pressure ring 20 is detachably connected to the container body 30.

[0065] The trash can 100 also includes a lid assembly 10, which is used to close or open the can opening or leave it exposed. When the cylindrical member 40 is located at the bottom of the can, the lid assembly 10 is used to close or open the can opening, such as... Figure 4As shown, when the cylindrical component 40 is provided at the mouth of the bin, the lid assembly 10 is used to close or open the opening. The lid assembly 10 can be detachably connected not only to the bin body 30, but also to the cylindrical component 40. By providing the lid assembly of the trash can 100, the opening of the trash can 100 can be closed or opened, which can make the trash can 100 more aesthetically pleasing and prevent the smell of garbage from escaping from the trash can 100 and polluting the air, thus improving the user experience.

[0066] Furthermore, the trash can 100 is provided with a pressure ring 20, which is detachably connected to the can body 30 and is used to fix the opening of the trash bag so as to fix the trash bag in the can body 30; when the cylindrical part 40 is provided at the opening of the can, the pressure ring 20 is detachably connected to the cylindrical part 40.

[0067] In an optional embodiment, the lid assembly 10 includes a base 101 and a flap 102 rotatably connected to the base 101, the base 101 being detachably connected to the cylindrical member 40 or the barrel body 30; and / or the pressure ring 20 is provided with at least one fixing hole 201 for inserting into the bag opening.

[0068] The bucket lid assembly 10 includes a base 101 and a flip cover 102 rotatably connected to the base 101. The flip cover 102 is detachably connected to the bucket body 30 via the base 101. When the cylindrical member 40 is located at the bucket opening, the flip cover 102 is detachably connected to the cylindrical member 40 via the base 101. With the flip cover 102 in the bucket lid assembly 10, when the user needs to throw away garbage, there is no need to open the entire bucket lid; simply opening the flip cover 102 is sufficient, further facilitating user use.

[0069] Furthermore, the pressure ring 20 is provided with a fixing hole 201, which is used to fix the opening of the garbage bag. When the user puts in the garbage bag, first lift the pressure ring 20, put the garbage bag (not shown) into the bin, then press the pressure ring 20 down on the top of the garbage bag, and at the same time insert the opening of the bag into the fixing hole 201, so that the garbage bag can be fixed in the garbage bin 100.

[0070] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A trash can, characterized in that, The device includes a bin body and a cylindrical component with open ends. The bin body includes a bottom closed at one end and a mouth open at the other end. The bin body and the cylindrical component are detachably connected. When the end of the cylindrical component is engaged with the mouth, the bin body and the cylindrical component together form a first volume of the trash can. When the end of the cylindrical component is engaged with the bottom, the bin body forms a second volume of the trash can, and the cylindrical component acts as a raised block for the bin body. The first volume is larger than the second volume.

2. A trash can according to claim 1, characterized in that, The cylindrical component includes a first connecting part and a second connecting part, the barrel opening is provided with a first connecting mating part, and the barrel bottom is provided with a second connecting mating part; When the cylindrical member is located at the mouth of the bucket, the first connecting part engages with the first connecting mating part; when the cylindrical member is located at the bottom of the bucket, the second connecting part engages with the second connecting mating part.

3. A trash can according to claim 2, characterized in that, The first connecting portion and the second connecting portion are respectively located at both ends of the cylindrical member.

4. A trash can according to claim 2 or 3, characterized in that, The first connecting part and the first connecting mating part are connected by interference fit, snap fit, magnetic fit or adhesive fit; And / or the second connecting part and the second connecting mating part are connected by interference fit, snap fit, magnetic fit or adhesive fit.

5. A trash can according to claim 4, characterized in that, The first connecting part is a step formed by the contraction or expansion of the end of the cylindrical member, and the first connecting mating part is a barrel wall provided at the mouth of the barrel. When the barrel wall abuts against the step, the cylindrical member is mated and connected with the barrel body. Alternatively, the first connecting part can be a cylindrical wall located at the end of the cylindrical member, and the first connecting mating part can be a step formed by the contraction or expansion of the barrel opening. When the cylindrical wall abuts against the step, the cylindrical member can be mated and connected with the barrel body.

6. A trash can according to claim 4, characterized in that, The second connecting part is a step formed by the contraction or expansion of the end of the cylindrical member, and the second connecting mating part is a barrel rim provided at the bottom of the barrel and extending away from the barrel opening. When the barrel rim abuts against the step, the cylindrical member is mated and connected with the barrel body. Alternatively, the second connecting part is the cylindrical wall at the end of the cylindrical member, and the second connecting mating part is a step formed by the contraction or expansion of the bottom of the bucket. When the cylindrical wall abuts against the step, the cylindrical member is mated and connected to the bucket body.

7. A trash can according to claim 5 or 6, characterized in that, The step extends from its surface toward a direction away from the barrel to form a limiting member, and the side of the limiting member away from the barrel abuts against the cylindrical member; And / or the first connecting portion is the same as the second connecting mating portion, and the second connecting portion is the same as the first connecting mating portion.

8. A trash can according to claim 7, characterized in that, Multiple limiting members are evenly arranged around the barrel body and / or the cylindrical member.

9. A trash can according to any one of claims 1-3, 5-6 and 8, characterized in that, It also includes a lid assembly suitable for closing or opening the opening or barrel mouth, wherein the lid assembly is detachably connected to the cylindrical member when the end of the cylindrical member is engaged with the barrel mouth; and the lid assembly is detachably connected to the barrel body when the end of the cylindrical member is engaged with the barrel bottom. And / or may also include a pressure ring suitable for securing the opening of the garbage bag, wherein the pressure ring is detachably connected to the cylindrical member when the end of the cylindrical member is engaged with the opening of the bin; and the pressure ring is detachably connected to the bin body when the end of the cylindrical member is engaged with the bottom of the bin.

10. A trash can according to claim 9, characterized in that, The bucket lid assembly includes a base and a flip-top rotatably connected to the base, wherein the base is detachably connected to the cylindrical member or the bucket body; And / or the pressure ring is provided with at least one fixing hole for inserting into the bag opening.