A garbage can facilitating work
By designing an inner box structure with an inclined linear guide shaft connection in the trash can, the problem of inconvenience in replacing the trash receiving bin in existing trash cans is solved, and the inner box can be easily slid out, improving the efficiency of sanitation operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HUAYI ENG DESIGN CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-05
AI Technical Summary
The existing trash cans require pushing and pulling the sealing plate when replacing the trash receiving bin, which is inconvenient.
A structure including a base, a rear column, an outer box and an inner box was designed. The inner box is slidably connected to the outer box through an inclined linear guide shaft. When the box door is opened, the inner box can slide out, making it easy for sanitation workers to remove the garbage.
It enables convenient replacement of the inner container, simplifies waste disposal operations, and improves the efficiency of sanitation work.
Smart Images

Figure CN224324499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trash cans, specifically a trash can that is easy to use. Background Technology
[0002] A trash can is a container for holding garbage. Most are made of metal or plastic. When using it, a plastic bag is placed inside, and when there is too much garbage, the bag can be tied up and thrown away.
[0003] For example, patent CN222714249U discloses a trash can with an inner box pushing outward structure, relating to the field of trash can technology. This trash can with an inner box pushing outward structure includes an outer box, with slide rails on both sides of the outer box. A pushing mechanism is slidably connected within the slide rails, and an inner cylinder is placed inside the pushing mechanism. One side of the pushing mechanism is connected to a sealing plate. When the pushing mechanism pushes the inner cylinder to move, it simultaneously moves the sealing plate. This is a utility model.
[0004] The aforementioned patent allows the bottom plate to slide within the chute and slide rail 2, enabling the bottom plate and partition plate, along with the receiving plate and inner cylinder, to move out of the outer box, thus facilitating the recycling of waste inside the inner cylinder. Furthermore, through slots 1 and 2 are provided on the partition plate and receiving plate to facilitate the movement of the inner cylinder by forklifts or other moving mechanisms, assisting in the dumping of waste inside the inner cylinder and making it easier to retrieve. However, the disadvantage of the aforementioned patent is that when replacing the waste receiving bin or recycling waste from the waste receiving bin, it is still necessary to push and pull the sealing plate to remove the inner box containing the waste.
[0005] Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content
[0006] The purpose of this invention is to provide a convenient trash can to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A convenient trash can includes a base, a rear column, and an outer casing. The rear column is fixedly installed on the top rear side of the base, and the base is fixed to the ground with expansion screws or placed directly on the ground. The rear column is a vertically oriented rectangular shell, and a cigarette butt inlet is fixedly connected to the top of the rear column. The bottom of the cigarette butt inlet is connected to the top of the rear column. The top of the rear column has a cigarette butt collection compartment for receiving cigarette butts. The front and rear of the cigarette butt inlet have cigarette butt inlets for placing cigarette butts. Below the cigarette butt inlets is a cigarette butt guide hopper, the bottom of which is located directly above the cigarette butt inlet. The rear column... An outer casing is fixedly installed at the front end, and an inner casing for holding garbage is placed inside the outer casing. The bottom of the outer casing is flush with the bottom of the rear column. The inner side of the outer casing is fixedly connected to the outer side of the rear column, and the top of the outer casing is open. A guide shaft mounting platform is also provided at the bottom of the outer casing. An inner casing placement seat is slidably arranged above the guide shaft mounting platform. Two parallel linear guide shafts are inclined on the guide shaft mounting platform, and linear bearings are slidably sleeved on the linear guide shafts. The bottom of the inner casing placement seat is also inclined, and the inclination angle of the bottom of the inner casing placement seat is the same as the inclination angle of the linear guide shafts. The linear bearings are fixedly installed at the bottom of the inner casing placement seat through a bearing seat.
[0009] Furthermore, the side of the rear column is provided with a rectangular socket for inserting the cigarette butt collection compartment, and the left and right sides of the inner wall of the rear column are also provided with cigarette butt collection compartment guide rails corresponding to the rectangular sockets. The cigarette butt collection compartment is slidably mounted on the cigarette butt collection compartment guide rails, and the front of the cigarette butt collection compartment is also provided with a hidden handle.
[0010] Furthermore, the front end of the outer casing is rotatably connected to one side of the casing door via a hinge, while the other side of the casing door is movably connected to the front end of the outer casing via a door lock.
[0011] Furthermore, a rectangular placement slot is provided on the top of the inner box placement seat.
[0012] Furthermore, a rain shelter is fixedly installed on the top of the cigarette butt inlet box.
[0013] Furthermore, the rain shelter is generally in the shape of an arc-shaped shell, and the ends of the rain shelter are also provided with side baffles to prevent rainwater from entering the top opening of the outer casing.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] When using this utility model, when replacing the inner box, the box door is opened and the inner box can slide out of the outer box, making it convenient for sanitation workers to remove the garbage. Attached Figure Description
[0016] Figure 1 This is a structural diagram of a convenient trash can.
[0017] Figure 2 This is a front view of a convenient trash can.
[0018] Figure 3 A side view of a convenient trash can.
[0019] Figure 4 A top view of a convenient trash can.
[0020] Figure 5 for Figure 2 Sectional view along the AA direction.
[0021] Figure 6 for Figure 2 Sectional view along the BB direction.
[0022] Figure 7 This is a schematic diagram showing the inner casing extending beyond the outer casing. Detailed Implementation
[0023] 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, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0024] Please see Figure 1-6 A convenient trash can includes a base 1, a rear column 2, and an outer casing 3; the rear column 2 is fixedly installed on the top rear side of the base 1, and the base 1 is fixed to the ground by expansion screws or placed directly on the ground;
[0025] The rear column 2 is a vertically arranged rectangular shell, and a cigarette butt guide box 5 is fixedly connected to the top of the rear column 2. The bottom of the cigarette butt guide box 5 is connected to the top of the rear column 2. A cigarette butt collection chamber 6 for receiving cigarette butts is provided at the top of the rear column 2. Cigarette butt inlets 501 for putting cigarette butts are opened at both the front and back of the cigarette butt guide box 5. A cigarette butt guide hopper 502 is also provided below the cigarette butt inlet 501. The bottom of the cigarette butt guide hopper 502 is located directly above the cigarette butt guide box 5.
[0026] When in use, cigarette butts are inserted into the cigarette butt inlet 501 and then enter the cigarette butt collection chamber 6 through the cigarette butt guide hopper 502.
[0027] In this solution, a rectangular slot 201 for inserting a cigarette butt collection chamber 6 is provided on the side of the rear column 2, and a cigarette butt collection chamber guide rail 202 is also provided on the left and right sides of the inner wall of the rear column 2 corresponding to the rectangular slot 201. The cigarette butt collection chamber 6 is slidably mounted on the cigarette butt collection chamber guide rail 202, and a hidden handle 601 is also provided on the front of the cigarette butt collection chamber 6.
[0028] An outer box 3 is fixedly installed at the front end of the rear column 2. An inner box 7 for holding garbage is placed inside the outer box 3. The bottom of the outer box 3 is flush with the bottom of the rear column 2. The advantage of the suspended outer box 3 in this utility model is that it can prevent water from the road surface from soaking the outer box 3 and prevent water from eroding the bottom of the outer box 3. At the same time, the bottom of the outer box 3 is also provided with a drainage groove 301, which can also ensure the dryness of the outer box 3 and prevent water from accumulating inside the outer box 3.
[0029] In this solution, the inner side of the outer box 3 is fixedly connected to the outer side of the rear column 2. The top of the outer box 3 is open, and the front end of the outer box 3 is also connected to one side of the box door 302 by a hinge. The other side of the box door 302 is movably connected to the front end of the outer box 3 by a door lock.
[0030] It is worth noting that a guide shaft mounting platform 8 is also provided at the bottom of the outer casing 3, and an inner casing placement seat 9 is slidably arranged above the guide shaft mounting platform 8.
[0031] The guide shaft mounting platform 8 is inclined with two parallel linear guide shafts 801. A linear bearing 802 is slidably sleeved on the linear guide shaft 801. The bottom of the inner housing placement seat 9 is also inclined, and the inclination angle of the bottom of the inner housing placement seat 9 is the same as the inclination angle of the linear guide shafts 801. The linear bearing 802 is fixedly installed on the bottom of the inner housing placement seat 9 by a bearing seat.
[0032] A rectangular placement slot 901 is provided on the top of the inner box placement seat 9;
[0033] When this utility model is in operation, with the cabinet door closed, the inner cabinet is placed on top of the inner cabinet placement seat 9, and at this time, the front end of the inner cabinet placement seat 9 abuts against the inside of the cabinet door, such as... Figure 7 As shown, when the box door is opened, the inner box placement seat 9 slides out of the outer box 3 along the linear guide shaft 801; making it convenient for cleaning personnel to load and unload garbage.
[0034] A rain shelter 4 is fixedly installed on the top of the cigarette butt inlet box 5. In this solution, the rain shelter 4 is in the shape of an arc shell, and the end of the rain shelter 4 is also provided with a side baffle 401 to block rainwater from entering the top opening of the outer box 3.
[0035] When this utility model is in use, the inner box is placed on top of the inner box placement seat 9. At this time, the front end of the inner box placement seat 9 abuts against the inside of the box door. When the box door is opened, the inner box placement seat 9 slides out of the outer box 3 along the linear guide shaft 801. This makes it convenient for cleaning personnel to load and unload garbage. Then, the inner box is pushed backward along the linear guide shaft, the box door is locked, and it can continue to be used.
[0036] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connect" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A convenient trash can, comprising a base, a rear column, and an outer casing; characterized in that, A rear column is fixedly installed on the top rear side of the base. The base is fixed to the ground with expansion screws or placed directly on the ground. The rear column is a vertically arranged rectangular shell. An outer box is fixedly installed at the front end of the rear column. An inner box for holding garbage is placed inside the outer box. The bottom of the outer box is flush with the bottom of the rear column. The inner side of the outer box is fixedly connected to the outer side of the rear column. The top of the outer box is open. A guide shaft mounting platform is also provided at the bottom of the outer box. An inner box placement seat is slidably arranged above the guide shaft mounting platform. Two parallel linear guide shafts are inclined on the guide shaft mounting platform. Linear bearings are slidably sleeved on the linear guide shafts. The bottom of the inner box placement seat is also inclined, and the inclination angle of the bottom of the inner box placement seat is the same as the inclination angle of the linear guide shafts. The linear bearings are fixedly installed at the bottom of the inner box placement seat through bearing seats.
2. The convenient trash can according to claim 1, characterized in that, The top of the rear column is also fixedly connected to a cigarette butt guide box. The bottom of the cigarette butt guide box is connected to the top of the rear column. The top of the rear column is provided with a cigarette butt collection chamber for receiving cigarette butts. The front and rear of the cigarette butt guide box are provided with cigarette butt inlets for putting cigarette butts in. Below the cigarette butt inlets, there is a cigarette butt guide hopper. The bottom of the cigarette butt guide hopper is located directly above the cigarette butt guide box. The side of the rear column is provided with a rectangular socket for inserting the cigarette butt collection chamber. The left and right sides of the inner wall of the rear column are provided with cigarette butt collection chamber guide rails corresponding to the rectangular sockets. The cigarette butt collection chamber is slidably mounted on the cigarette butt collection chamber guide rails. The front of the cigarette butt collection chamber is also provided with a hidden handle.
3. The convenient trash can according to claim 1, characterized in that, The front end of the outer casing is also connected to one side of the casing door via a hinge, while the other side of the casing door is movably connected to the front end of the outer casing via a door lock.
4. A convenient trash can according to claim 1, characterized in that, The top of the inner box placement seat has a rectangular placement slot.
5. A convenient trash can according to claim 2, characterized in that, A rain shelter is fixedly installed on the top of the cigarette butt inlet box.
6. A convenient trash can according to claim 5, characterized in that, The rain shelter is generally in the shape of an arc-shaped shell, and the ends of the rain shelter are also provided with side baffles to prevent rainwater from entering the top opening of the outer casing.