Movable garbage sorting box

CN224797709UActive Publication Date: 2026-09-25GUANGZHOU KUAIYIDA CLEANING SERVICE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522375191.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-09-25
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0003]移动性差,传统分选箱多采用固定式支脚结构,需借助叉车或人工搬运才能转场,在临时活动、场地改造或应急清运时效率低下;少数带滚轮的设计又缺乏制动与同步联动机构,单个箱体移动时易失控,多箱并列时无法整体迁移,导致清运路线重复、人力成本增加

Benefits of technology

[0015]1、本实用新型丝杆、滑套和旋臂联动机构同步完成万向轮的伸出或收回,伸出时,万向轮完全承担载荷,支撑足离地,单箱即可被单人轻松推行,收回时,万向轮隐藏于底座内部,支撑足重新着地,避免长期停放时滚轮受压变形或意外滑动,兼顾了机动性与静态稳定性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224797709U_ABST
    Figure CN224797709U_ABST
Patent Text Reader

Abstract

The utility model relates to sorting box technical field especially is a movable garbage sorting box, including sorting box and base, the base is fixedly arranged in sorting box lower extreme, the inside fixedly arranged of base is equipped with mounting block, the inside rotation of mounting block is equipped with screw rod, the both sides surface of screw rod is equipped with internal thread block threadedly connected, the both sides fixed of base inside is equipped with slide rod, the both sides of slide rod are equipped with sliding sleeve sliding, sliding sleeve and internal thread block are fixedly connected through connecting rod, screw rod, sliding sleeve and rotary arm linkage mechanism synchronous complete universal wheel's stretch or withdraw, stretch, universal wheel bears load completely, support foot is off the ground, single box can be easily pushed by single person, withdraw, universal wheel hides in the base inside, support foot re-landing, avoid long -term parking when the pressure deformation or accidental sliding of gyro wheel, give consideration to mobility and static stability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] With the full implementation of the household waste sorting policy, waste sorting bins have become an essential infrastructure in communities, schools, and commercial complexes. However, existing waste sorting bins have significant shortcomings in the following aspects:

[0003] Poor mobility: Traditional sorting boxes mostly use fixed support structures, requiring forklifts or manual handling for relocation, resulting in low efficiency during temporary events, site modifications, or emergency cleanup. A few designs with wheels lack braking and synchronization mechanisms, making it easy to lose control when moving a single box, and unable to move multiple boxes side by side as a whole, leading to repetitive cleanup routes and increased labor costs.

[0004] The modularity is low, and there is a lack of standardized mechanical interfaces between existing products. They can only be temporarily tied together with ropes or simple buckles, which results in insufficient connection strength and easy disassembly when turning or driving on slopes. At the same time, the sorting boxes cannot achieve power synchronization, and the rollers need to be raised and lowered one by one, which increases the complexity of operation.

[0005] Therefore, a portable waste sorting bin is needed to improve the above-mentioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a movable waste sorting bin 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 movable waste sorting bin includes a sorting bin and a base. The base is fixedly mounted on the lower end of the sorting bin. An installation block is fixedly mounted inside the base. A lead screw is rotatably mounted inside the installation block. Internal threaded blocks are threadedly connected to both sides of the lead screw. Sliding rods are fixedly mounted on both sides of the base. Sliding sleeves are slidably mounted on both sides of the sliding rods. The sliding sleeves and internal threaded blocks are fixedly connected by a connecting rod. Several rotating arms are rotatably mounted inside the base. A universal wheel is fixedly mounted on one end of each rotating arm. A hinge rod is hinged to the surface of the rotating arm. The other end of the hinge rod is hinged to the sliding sleeve.

[0009] As a preferred embodiment of this utility model, a docking T-shaped slider is fixedly provided on one side of the base, and a docking T-shaped groove adapted to the docking T-shaped slider is provided on the other side of the base.

[0010] As a preferred embodiment of this utility model, a docking hexagonal sleeve and a storage sleeve are fixedly provided on both sides of the lead screw, a baffle is slidably provided inside the storage sleeve, a telescopic hexagonal insert rod is fixedly provided on one side of the baffle, and the other side of the baffle is fitted with a spring on the inner side of the storage sleeve.

[0011] As a preferred embodiment of this utility model, the telescopic hexagonal insert is slidably positioned inside the storage sleeve, and the telescopic hexagonal insert is adapted to the docking hexagonal sleeve.

[0012] As a preferred embodiment of this utility model, the lower end of the base is fixedly provided with several supporting feet.

[0013] As a preferred embodiment of this utility model, the thread directions on both sides of the lead screw are arranged in opposite directions.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The screw, sliding sleeve and rotating arm linkage mechanism of this utility model can simultaneously complete the extension or retraction of the caster wheel. When extended, the caster wheel fully bears the load and the support foot is off the ground, so a single box can be easily pushed by a single person. When retracted, the caster wheel is hidden inside the base and the support foot is back on the ground, which avoids the caster wheel being deformed by pressure or accidentally sliding when parked for a long time, thus taking into account both mobility and static stability.

[0016] 2. This utility model features modular rapid assembly, which uses a T-shaped slider and T-shaped groove insertion structure, supplemented by a telescopic hexagonal plug-in rod with elastic locking, to achieve plug-and-play connection of multiple sorting boxes. No bolts or tools are required, and a single person can complete the assembly, significantly improving the efficiency of site layout and recycling operations.

[0017] 3. Once adjacent boxes are connected, the lead screws of each box are rigidly connected through hexagonal inserts and hexagonal sleeves. Rotating any one of the lead screws will drive the entire row of lead screws to rotate synchronously, so that all the casters can extend or retract at the same time, realizing one-click movement and fixing of the entire row of boxes, saving the tedious operation of each box individually. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall front structure of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the base connected to one side of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the base connected to the other side of the present invention;

[0022] Figure 5 This is a three-dimensional structural diagram of one side of the base of this utility model;

[0023] Figure 6 This is a three-dimensional schematic diagram of the other side of the base of this utility model;

[0024] Figure 7 This is a schematic diagram of the internal structure of the storage sleeve of this utility model.

[0025] In the diagram: 1. Hexagonal sleeve; 2. T-shaped slider; 3. Base; 4. Support foot; 5. Rotary arm; 6. Caster wheel; 7. Slide rod; 8. Slide sleeve; 9. Hinge rod; 10. Connecting rod; 11. Storage sleeve; 12. Internal threaded block; 13. Lead screw; 14. Mounting block; 15. T-shaped slide groove; 16. Spring; 17. Baffle; 18. Telescopic hexagonal insert rod; 19. Sorting box. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0028] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] Please see Figure 1-7This utility model provides a technical solution:

[0031] A movable waste sorting bin includes a sorting bin 19 and a base 3. The base 3 is fixedly mounted on the lower end of the sorting bin 19. An installation block 14 is fixedly mounted inside the base 3. A lead screw 13 is rotatably mounted inside the installation block 14. Internal threaded blocks 12 are threadedly connected to both sides of the lead screw 13. Sliding rods 7 are fixedly mounted on both sides of the base 3. Sliding sleeves 8 are slidably mounted on both sides of the sliding rods 7. The sliding sleeves 8 and the internal threaded blocks 12 are fixedly connected by a connecting rod 10. Several rotating arms 5 are rotatably mounted inside the base 3. A universal wheel 6 is fixedly mounted on one end of the rotating arm 5. A hinge rod 9 is hinged to the surface of the rotating arm 5. The other end of the hinge rod 9 is hinged to the sliding sleeve 8.

[0032] As an example of this utility model, a docking T-shaped slider 2 is fixedly provided on one side of the base 3, and a docking T-shaped groove 15 adapted to the docking T-shaped slider 2 is provided on the other side of the base 3. The base 3 of multiple sorting boxes 19 can be inserted into the connected docking T-shaped groove 15 through the docking T-shaped slider 2. When docking, the telescopic hexagonal insert 18 is pressed to retract into the storage sleeve 11. At this time, the baffle 17 at one end of the telescopic hexagonal insert 18 compresses the spring 16 to store energy. When the docking T-shaped slider 2 is fully inserted into the connected docking T-shaped groove 15, the spring 16 drives the telescopic hexagonal insert 18 to pop out and lock into the docking hexagonal sleeve 1, completing the connection of multiple sorting boxes 19. The connected sorting boxes 19 can simultaneously extend the universal wheels 6 to move.

[0033] As an example of this utility model, a docking hexagonal sleeve 1 and a storage sleeve 11 are fixedly provided on both sides of the lead screw 13. A baffle 17 is slidably provided inside the storage sleeve 11. A telescopic hexagonal insert rod 18 is fixedly provided on one side of the baffle 17. The other side of the baffle 17 is fitted with a spring 16 inside the storage sleeve 11. The base 3 of multiple sorting boxes 19 can be inserted into the connected docking T-shaped groove 15 through the docking T-shaped slider 2. When docking, the telescopic hexagonal insert rod 18 is pressed to retract into the storage sleeve 11. At this time, the baffle 17 at one end of the telescopic hexagonal insert rod 18 compresses the spring 16 to store energy. When the docking T-shaped slider 2 is fully inserted into the connected docking T-shaped groove 15, the spring 16 drives the telescopic hexagonal insert rod 18 to pop out and lock into the docking hexagonal sleeve 1, completing the connection of multiple sorting boxes 19. The connected sorting boxes 19 can simultaneously extend the universal wheels 6 to move.

[0034] As an example of this utility model, the telescopic hexagonal insert 18 is slidably positioned inside the storage sleeve 11, and the telescopic hexagonal insert 18 is adapted to the docking hexagonal sleeve 1. A hexagonal screwdriver head is inserted into the docking hexagonal sleeve 1 or a wrench is used to lock the telescopic hexagonal insert 18, thereby driving the lead screw 13 to rotate.

[0035] As an example of this utility model, the lower end of the base 3 is fixedly provided with several supporting feet 4.

[0036] As an example of this utility model, the thread directions on both sides of the lead screw 13 are arranged in opposite directions.

[0037] Working principle: In use, insert a hexagonal screwdriver into the hexagonal socket 1 or use a wrench to lock the telescopic hexagonal insert 18, driving the lead screw 13 to rotate. The lead screw 13 drives the internal thread blocks 12 on both sides to move. The internal thread blocks 12 drive the sliding sleeve 8 to slide to both sides on the surface of the sliding rod 7 through the connecting rod 10. The sliding sleeve 8 pushes the rotating arm 5 to rotate out of the base 3 through the hinge rod 9, thereby extending the universal wheel 6 to support the base 3 for easy movement. The base 3 of multiple sorting boxes 19 can be connected via the T-shaped screwdriver. The sliding block 2 is inserted into the connected docking T-shaped groove 15. During docking, the telescopic hexagonal rod 18 is pressed to retract into the storage sleeve 11. At this time, the baffle 17 at one end of the telescopic hexagonal rod 18 compresses the spring 16 to store energy. When the docking T-shaped sliding block 2 is fully inserted into the connected docking T-shaped groove 15, the spring 16 drives the telescopic hexagonal rod 18 to pop out and lock into the docking hexagonal sleeve 1, completing the connection of multiple sorting boxes 19. The connected sorting boxes 19 can simultaneously extend the universal wheels 6 to move.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A movable waste sorting bin, comprising a sorting bin (19) and a base (3), characterized in that: The sorting box (19) is fixedly provided with a base (3) at its lower end. The base (3) is fixedly provided with an installation block (14). The installation block (14) is rotatably provided with a lead screw (13). The lead screw (13) is threadedly connected to the two sides of its surface with internal thread blocks (12). The base (3) is fixedly provided with a slide rod (7) on both sides of its interior. The slide rod (7) is slidably provided with a sliding sleeve (8) on both sides of its interior. The sliding sleeve (8) and the internal thread block (12) are fixedly connected by a connecting rod (10). The base (3) is rotatably provided with several rotating arms (5). One end of each rotating arm (5) is fixedly provided with a universal wheel (6). The surface of each rotating arm (5) is hinged with a hinge rod (9). The other end of the hinge rod (9) is hinged to the sliding sleeve (8).

2. The movable waste sorting bin according to claim 1, characterized in that: The base (3) is fixedly provided with a docking T-shaped slider (2) on one side, and a docking T-shaped groove (15) adapted to the docking T-shaped slider (2) is provided on the other side of the base (3).

3. A movable waste sorting bin according to claim 2, characterized in that: The lead screw (13) is fixedly provided with a docking hexagonal sleeve (1) and a storage sleeve (11) on both sides respectively. A baffle (17) is slidably provided inside the storage sleeve (11). A telescopic hexagonal insert rod (18) is fixedly provided on one side of the baffle (17), and the other side of the baffle (17) is fitted with a spring (16) inside the storage sleeve (11).

4. A movable waste sorting bin according to claim 3, characterized in that: The telescopic hexagonal insert (18) is slidably positioned inside the storage sleeve (11), and the telescopic hexagonal insert (18) is compatible with the docking hexagonal sleeve (1).

5. A movable waste sorting bin according to claim 4, characterized in that: The lower end of the base (3) is fixed with several supporting feet (4).

6. A portable waste sorting bin according to claim 5, characterized in that: The threads on both sides of the lead screw (13) are arranged in opposite directions.