Novel garbage classification box

By designing a differential rotation mechanism between a torsion spring shaft and a guide plate, automatic sorting of kitchen and bathroom waste and toilet waste is achieved, solving the problem of reliance on poor self-discipline in existing technologies and improving sorting efficiency.

CN223962639UActive Publication Date: 2026-03-03XIAN FUSHENG METAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520463875.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-03
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing garbage sorting bins rely on people's self-discipline, resulting in poor sorting of kitchen and bathroom waste and toilet waste.

Method used

Design a waste sorting bin that uses a torsion spring shaft and a guide plate to separate kitchen and bathroom waste and toilet waste into different chambers. Automatic sorting is achieved through the inclined design of the guide plate and the buffer structure. Kitchen and bathroom waste falls into the lower chamber for buffering, while toilet waste enters the upper chamber.

Benefits of technology

It enables automatic sorting of kitchen and bathroom waste and toilet waste, reducing reliance on people's self-discipline and improving sorting efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223962639U_ABST
    Figure CN223962639U_ABST
Patent Text Reader

Abstract

Garbage is put into the novel garbage classification box through an inlet in the top, toilet garbage is light, a guide plate cannot be rotated after the garbage is put into the garbage classification box, so that the toilet garbage enters an upper cavity from an inlet in the upper portion to be stored, and kitchen and bath garbage is heavy and cannot be separated from the upper cavity. When the kitchen and bath garbage is placed in, the guide plate can rotate, so that the kitchen and bath garbage falls into the lower portion, is guided by the lower guide plate and finally enters the lower cavity through an inlet in the lower portion, and the kitchen and bath garbage falling into the lower cavity is buffered by the buffer structure when falling onto a bottom plate of the lower cavity. Liquid in the kitchen and bath garbage bag leaks into the bottom of the lower cavity through the penetrating groove when leaking accidentally.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of household appliances technology, specifically a new type of waste sorting bin. Background Technology

[0002] Trash cans are common household items, found in residential areas, streets, and other public places. As people pay more attention to health and environmental protection, recycling bins are gradually gaining popularity, and some regions have introduced relevant policies and requirements.

[0003] Generally, garbage sorting relies on people's voluntary compliance, which is very effective. In general, common household waste can be divided into two categories: kitchen and bathroom waste and toilet waste (toilet paper, etc.). This technical solution aims to solve the problem of sorting and recycling the heavier kitchen and bathroom waste and the lighter toilet waste. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model discloses a new type of garbage sorting bin. The technical solution adopted includes a garbage bin body, a top inlet, a guide plate, a torsion spring shaft, a right-side outlet window, an insert plate, a bottom drain, a partition, an upper chamber, a lower chamber, an inlet, a lower guide plate, a lower chamber bottom plate, a buffer structure, and a through groove. The garbage bin body is divided into two chambers on the left and right sides. The top of the left chamber is the top inlet. A torsion spring shaft is installed between the front and rear walls of the chamber below the top inlet via a torsion spring. A guide plate is fixed on the torsion spring shaft. A partition is fixed in the right chamber of the garbage bin body, dividing it into an upper chamber and a lower chamber. The left side walls of both the upper and lower chambers are connected to the left chamber of the garbage bin body through inlets. A buffer structure is set in the lower chamber, and the lower chamber bottom plate is installed through the buffer structure. Through grooves are distributed on the lower chamber bottom plate, and the side of the lower chamber bottom plate contacts the inner wall of the lower chamber. Two right-side discharge windows are located on the right side. A through-hole is formed in the front side wall of each right-side discharge window, through which a plate is inserted to seal the discharge window. A bottom drain groove is located on the bottom right side of the trash can. An inclined lower guide plate is fixed in the middle of the left-side chamber inside the trash can. The lower end of the lower guide plate connects to the bottom surface of the lower inlet. The guide plate is initially inclined, with its lower end at the same level as the bottom surface of the upper inlet. Because kitchen and bathroom waste is heavier than toilet waste, a torsion spring is used to allow the guide plate, fixed to the torsion spring shaft, to rotate when kitchen and bathroom waste is placed in, causing it to fall downwards and be guided by the lower guide plate before entering the lower chamber through the lower inlet. The kitchen and bathroom waste falling into the lower chamber is cushioned by a buffer structure upon hitting the bottom plate. If liquid from the kitchen and bathroom waste bag accidentally leaks out, it drains through the through-hole into the bottom of the lower chamber.

[0005] As a preferred technical solution of this utility model, the front and rear sides of the garbage bin are equipped with rotatable casters near the bottom left end, and two support legs are fixed on the right side of the bottom of the garbage bin. The casters are solid rubber tires.

[0006] As a preferred technical solution of this utility model, the front side of the insert plate is integrally formed with a pull ring, which facilitates the operation of the insert plate.

[0007] As a preferred technical solution of this utility model, the bottom surface of the lower chamber is an inclined bottom surface, so that the leaked liquid can be guided out.

[0008] As a preferred technical solution of this utility model, the buffer structure includes an inner wall groove, an L-shaped connecting plate and a spring. The inner wall grooves are opened at the lower part of the front and rear inner walls of the lower chamber. The spring is fixed in the inner wall groove. The bottom surface of the bottom plate of the lower chamber is fixed with an L-shaped connecting plate. The horizontal part of the L-shaped connecting plate is placed in the inner wall groove and fixedly connected to the upper end of the spring.

[0009] The beneficial effects of this utility model are as follows: Toilet waste is placed through the top inlet. Because it is lighter, the guide plate cannot rotate after placement, allowing the waste to enter the upper chamber from the top inlet. Kitchen and bathroom waste, being heavier, allows the guide plate to rotate, causing it to fall downwards and, guided by the lower guide plate, enter the lower chamber through the bottom inlet. When kitchen and bathroom waste falls into the lower chamber, it is cushioned by a buffer structure upon hitting the bottom plate. If any liquid in the kitchen and bathroom waste bag accidentally leaks, it drains through a through-groove into the bottom of the lower chamber. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0012] Figure 3 This is a schematic diagram of the front sectional structure of the present invention.

[0013] In the diagram: 1. Garbage container body; 2. Moving wheels; 3. Support legs; 4. Top inlet; 5. Guide plate; 51. Torsion spring shaft; 6. Right side outlet window; 7. Insert plate; 8. Pull ring; 9. Bottom trough; 10. Partition plate; 11. Upper chamber; 12. Lower chamber; 121. Inclined bottom surface; 13. Inlet; 14. Lower guide plate; 15. Lower chamber bottom plate; 16. Through groove; 17. Inner wall groove; 18. L-shaped connecting plate; 19. Spring. Detailed Implementation

[0014] Example 1

[0015] like Figures 1 to 3As shown, this utility model discloses a novel waste sorting bin. The technical solution adopted includes a waste bin body 1, a top inlet 4, a guide plate 5, a torsion spring shaft 51, a right-side outlet window 6, an insert plate 7, a bottom trough 9, a partition 10, an upper chamber 11, a lower chamber 12, an inlet 13, a lower guide plate 14, a lower chamber bottom plate 15, a buffer structure, and a through groove 16. The waste bin body 1 is divided into two chambers, left and right. The top of the left chamber is the top inlet 4. A torsion spring shaft 51 is installed between the front and rear walls of the chamber below the top inlet 4 via a torsion spring. The guide plate 5 is fixed on the torsion spring shaft 51. A partition 10 is fixed in the right chamber of the waste bin body 1. The partition 10 is divided into an upper chamber 11 and a lower chamber 12. The left side walls of both the upper chamber 11 and the lower chamber 12 are connected by a torsion spring shaft 51. The inlet 13 is connected to the left-side chamber inside the garbage bin 1. A buffer structure is installed in the lower chamber 12, and the bottom plate 15 of the lower chamber is installed through the buffer structure. Through slots 16 are distributed on the bottom plate 15 of the lower chamber. The side of the bottom plate 15 of the lower chamber contacts the inner wall of the lower chamber 12. Two right-side discharge windows 6 are opened on the right side of the garbage bin 1. Through slots are opened on the front side wall inside the right-side discharge window 6. The insert plate 7 is inserted through this slot to close the right-side discharge window 6. A bottom drain trough 9 is opened on the bottom side of the right side of the garbage bin 1. An inclined lower guide plate 14 is fixed in the middle of the left-side chamber inside the garbage bin 1. The lower end of the lower guide plate 14 is connected to the bottom surface of the lower inlet 13. The initial angle of the guide plate 5 is inclined, and its lower end is at the same level as the bottom surface of the upper inlet 13.

[0016] As a preferred technical solution of this utility model, the front and rear sides of the garbage bin 1 are rotatably installed with movable wheels 2 near the bottom left end, and two support legs 3 are fixed on the right side of the bottom surface of the garbage bin 1. The movable wheels 2 are solid rubber tires.

[0017] As a preferred technical solution of this utility model, the front side of the insert plate 7 is integrally formed with a pull ring 8, which facilitates the operation of the insert plate 7.

[0018] As a preferred technical solution of this utility model, the bottom surface of the lower chamber 12 is an inclined bottom surface 121, and some liquid leaks onto it and is then guided out.

[0019] As a preferred technical solution of this utility model, the buffer structure includes an inner wall groove 17, an L-shaped connecting plate 18 and a spring 19. The inner wall groove 17 is opened at the lower part of the front and rear inner walls of the lower chamber 12. The spring 19 is fixed in the inner wall groove 17. The bottom surface of the bottom plate 15 of the lower chamber is fixed with an L-shaped connecting plate 18. The horizontal part of the L-shaped connecting plate 18 is placed in the inner wall groove 17 and fixedly connected to the upper end of the spring 19.

[0020] The working principle of this utility model is as follows: When in use, garbage is placed through the top inlet. Toilet garbage, mostly paper, is relatively light and cannot cause the guide plate to rotate after being placed in, thus allowing the garbage to enter the upper chamber through the top inlet. Kitchen and bathroom garbage, on the other hand, is heavier and causes the guide plate to rotate when placed in, causing it to fall to the bottom and be guided by the lower guide plate before finally entering the lower chamber through the bottom inlet. When kitchen and bathroom garbage falls into the lower chamber, it is cushioned by a spring upon hitting the bottom plate of the lower chamber. If any liquid in the kitchen and bathroom garbage bag accidentally leaks out, it will drain into the bottom of the lower chamber through a through-slot. Through the above process, kitchen and bathroom garbage and toilet garbage can be sorted, without relying entirely on people's self-discipline.

[0021] Components not described in detail in this article are existing technologies.

[0022] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A new type of garbage classification box, comprising a garbage box body (1), characterized in that: The garbage can body (1) is internally divided into two chambers, the left chamber, the top of which is the top inlet (4), the chamber below the top inlet (4) is provided with a torsion spring installation torsion spring shaft (51) between the front and rear walls, and the torsion spring shaft (51) is fixed with a guide plate (5); the right chamber of the garbage can body (1) is fixed with a partition plate (10), which is divided into an upper chamber (11) and a lower chamber (12) from top to bottom; the left side walls of the upper chamber (11) and the lower chamber (12) are communicated with the chamber on the left side in the garbage can body (1) through an inlet (13); the lower chamber (12) is provided with a buffer structure, the lower chamber bottom plate (15) is installed through the buffer structure, and the lower chamber bottom plate (15) is distributed with a through groove (16); the side surface of the lower chamber bottom plate (15) is in contact with the inner wall of the lower chamber (12); two right side pouring windows (6) are opened on the right side of the garbage can body (1), a through slot is opened in the front side wall inside the right side pouring window (6), and the plug plate (7) is inserted into the slot to close the right side pouring window (6); the bottom leakage groove (9) is opened on the bottom of the right side surface of the garbage can body (1); the middle of the chamber on the left side in the garbage can body (1) is fixed with an inclined lower guide plate (14), the lower end of the lower guide plate (14) is connected with the bottom surface of the lower inlet (13), and the initial angle of the guide plate (5) is inclined, and the lower end thereof is at the same level with the bottom surface of the upper inlet (13).

2. The novel garbage classification box according to claim 1, characterized in that: The moving wheels (2) are rotationally installed on the bottom left end of the front and rear side surfaces of the garbage can body (1), and two supporting legs (3) are fixed on the right side of the bottom surface of the garbage can body (1).

3. The novel garbage classification box according to claim 1, characterized in that: The plug plate (7) is integrally formed with a pull ring (8) on the front side.

4. The novel garbage classification box according to claim 1, characterized in that: The bottom surface of the lower chamber (12) is an inclined bottom surface (121).

5. The novel garbage classification box according to claim 1, characterized in that: The buffer structure comprises an inner wall groove (17), an L-shaped connecting plate (18) and a spring (19); the inner wall groove (17) is opened on the lower part of the front and rear inner walls of the lower chamber (12), and the spring (19) is fixed in the inner wall groove (17); the bottom surface of the lower chamber bottom plate (15) is fixed with an L-shaped connecting plate (18), and the horizontal part of the L-shaped connecting plate (18) is arranged in the inner wall groove (17) and fixedly connected with the upper end of the spring (19).

6. The novel garbage classification box according to claim 2, characterized in that: The moving wheels (2) are solid rubber tires.