Waste turnover box capable of preventing leakage

By installing a limiting component on the medical waste transfer box, and using pressure springs and limiting blocks to fix the end cap, the problem of waste leakage caused by end cap detachment is solved, and higher transportation safety is achieved.

CN224159714UActive Publication Date: 2026-04-24JIANGXI KANGWEISHI MEDICAL PACKAGING CONTAINER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI KANGWEISHI MEDICAL PACKAGING CONTAINER CO LTD
Filing Date
2025-06-10
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The existing medical waste transfer boxes have a problem where the end caps easily fall off during transportation, leading to leakage of internal waste.

Method used

By setting a limiting component on the storage box, including a guide frame, a movable frame and a pressure spring, the pressure spring drives the movable frame to slide and reset to limit and fix the end cover, and the limiting block locks it to ensure that the end cover is snapped into the storage box.

Benefits of technology

This effectively prevents waste leakage during transportation and improves transportation safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a waste turnover box capable of preventing leakage. According to the waste turnover box capable of preventing leakage, the end covers can be limited, internal waste leakage is avoided, and the transfer safety is improved. A waste turnover box capable of preventing leakage comprises a storage box, universal wheels, end covers, connecting frames, clamping pieces and the like, the universal wheels are rotationally connected to the lower sides of the left portion and the right portion of the storage box in a front-back symmetrical mode, the end covers are clamped to the upper side of the storage box, the connecting frames are connected to the left side and the right side of the upper portion of the storage box, and the clamping pieces are rotationally connected to the connecting frames. Under the action of the pressure spring, the movable frame is driven to slide and reset towards the sides close to each other, the end cover is limited and fixed through the movable frame, then the movable frame is locked and limited through the limiting block, and the effects that the end cover is limited, internal waste leakage is avoided, and the transfer safety is improved can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a waste turnover box that prevents leakage. Background Technology

[0002] Medical waste containers are containers specifically designed for the collection, temporary storage, and safe transport of waste generated in medical settings.

[0003] Currently available medical waste transfer containers typically have end caps on the storage container. These end caps snap into the storage container to seal the medical waste inside. However, the end caps of existing devices are prone to detaching from the storage container during transport, leading to leakage of internal waste.

[0004] Therefore, in response to the above problems, a leak-proof waste transfer box has been developed that can limit the end caps to prevent internal waste leakage and improve the safety of transportation. Utility Model Content

[0005] In order to overcome the shortcomings of existing devices where the end caps are prone to detaching from the storage box during transportation, resulting in leakage of internal waste, this utility model provides a leakage-proof waste turnover box that can limit the end caps to prevent internal waste leakage and improve transportation safety.

[0006] The technical implementation scheme of this utility model is as follows: a waste turnover box for preventing leakage includes a storage box, casters, end caps, connecting frames, locking components, limiting components, and locking components. Casters are symmetrically and rotatably connected to the lower left and right sides of the storage box. An end cap is snapped onto the upper side of the storage box. Connecting frames are connected to the left and right sides of the upper part of the storage box. Locking components are rotatably connected to the connecting frames. A limiting component is connected to the upper part of the storage box. A locking component is connected to the end cap. After the end cap is snapped onto the storage box, the locking components rotate on the connecting frames and snap onto the end cap, thereby limiting the end cap.

[0007] As a further preferred option, the storage box is equipped with a protective panel.

[0008] As a further preferred option, all casters are equipped with anti-slip grooves.

[0009] As a further preferred solution, the limiting component includes a guide frame, a movable frame, and an elastic element. The guide frame is connected to both the front and rear sides of the upper part of the storage box. The movable frame is slidably connected between the left and right parts of the guide frame. The movable frame is connected to the guide frame between the front and rear parts of the guide frame. First, the movable frame is pulled to slide to the side that is far apart from each other. The elastic element is compressed by force. After the end cover is engaged with the storage box, the movable frame is driven to slide to the side that is close to each other under the action of the elastic element, thereby limiting and fixing the end cover through the movable frame.

[0010] As a further preferred option, the elastic element is a compression spring.

[0011] As a further preferred embodiment, the locking assembly includes a fixed frame, a rotating component, and a limiting block. Fixed frames are symmetrically connected to the upper sides of both the left and right sides of the end cap. A rotating component is rotatably connected to each fixed frame, and a limiting block is connected to the upper side of each rotating component. First, the limiting block and the rotating component are pushed to rotate on the fixed frame. Then, the movable frame is pulled to slide to the side away from each other. After the movable frame slides back to the side closer to each other, the limiting block and the rotating component are pushed to rotate back to the fixed frame. The limiting block locks and limits the movable frame.

[0012] The beneficial effects of this utility model are as follows: Under the action of the pressure spring, the movable frame is driven to slide and reset to one side that is close to each other. The end cover is limited and fixed by the movable frame, and the movable frame is locked and limited by the limiting block. This can achieve the effect of limiting the end cover, avoiding internal waste leakage, and improving the safety of transportation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the first part of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the second part of this utility model.

[0016] Figure 4 This is a partially enlarged three-dimensional structural diagram of the present invention.

[0017] Among them: 1: storage box, 2: caster wheel, 3: end cover, 4: connecting frame, 5: locking component, 6: guide frame, 7: moving frame, 8: pressure spring, 9: fixed frame, 10: rotating component, 11: limit block. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0019] A leak-proof waste container, such as Figures 1-4 As shown, the storage box 1 includes casters 2, end caps 3, connecting frames 4, locking components 5, limiting components, and locking components. Casters 2 are symmetrically and rotatably connected to the lower left and right sides of the storage box 1. End caps 3 are locked to the upper side of the storage box 1. Connecting frames 4 are connected to the upper left and right sides of the storage box 1. Locking components 5 are rotatably connected to the connecting frames 4. Limiting components are connected to the upper part of the storage box 1. Limiting components include guide frames 6, moving frames 7, and pressure springs 8. Guide frames 6 are connected to the upper front and rear sides of the storage box 1. Moving frames 7 are slidably connected between the left and right sides of the guide frames 6. Pressure springs 8 are connected between the front and rear sides of the moving frames 7 and the guide frames 6. Locking components are connected to the end caps 3. Locking components include fixed frames 9, rotating components 10, and limiting blocks 11. Fixed frames 9 are symmetrically connected to the upper left and right sides of the end caps 3. Rotating components 10 are rotatably connected to the fixed frames 9. Limiting blocks 11 are connected to the upper side of the rotating components 10.

[0020] In use, this utility model is first placed in the operating area. Then, the limiting block 11 and the rotating part 10 are pushed to rotate on the fixed frame 9, so that the limiting block 11 no longer limits the moving frame 7. Next, the moving frame 7 is pulled to slide to the side away from each other, the pressure spring 8 is compressed, and after the end cover 3 is engaged with the storage box 1, the moving frame 7 is released. Under the action of the pressure spring 8, the moving frame 7 is driven to slide to the side closer to each other to reset, thereby limiting and fixing the end cover 3 through the moving frame 7. Then, the locking part 5 is rotated on the connecting frame 4 and engaged with the end cover 3, thereby limiting the end cover 3. Then, the limiting block 11 and the rotating part 10 are pushed to rotate and reset on the fixed frame 9, and the moving frame 7 is locked and limited by the limiting block 11. Then, the medical waste in the storage box 1 can be transferred. The universal wheels 2 facilitate the movement of the storage box 1.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A leak-proof waste transfer box, characterized in that: It includes a storage box (1), casters (2), end caps (3), connecting frame (4), locking components (5), limiting components and locking components. Casters (2) are symmetrically and rotatably connected to the lower left and right sides of the storage box (1). End caps (3) are snapped onto the upper side of the storage box (1). Connecting frame (4) is connected to the upper left and right sides of the storage box (1). Locking components (5) are rotatably connected to the connecting frame (4). Limiting components are connected to the upper part of the storage box (1). Locking components are connected to the end caps (3).

2. A leak-proof waste transfer box according to claim 1, characterized in that: The storage box (1) is equipped with a protective plate.

3. A leak-proof waste transfer box according to claim 2, characterized in that: All casters (2) have anti-slip grooves.

4. A leak-proof waste transfer box according to claim 3, characterized in that: The limiting component includes a guide frame (6), a movable frame (7) and an elastic element. The upper front and rear sides of the storage box (1) are connected to the guide frame (6), and the left and right sides of the guide frame (6) are slidably connected to the movable frame (7). The front and rear sides of the movable frame (7) are connected to the guide frame (6) with elastic elements.

5. A leak-proof waste transfer box according to claim 4, characterized in that: The elastic element is a compression spring (8).

6. A leak-proof waste transfer box according to claim 5, characterized in that: The locking assembly includes a fixed frame (9), a rotating component (10), and a limiting block (11). The left and right upper sides of the end cap (3) are symmetrically connected with fixed frames (9), and rotating components (10) are rotatably connected to the fixed frames (9). Limiting blocks (11) are connected to the upper side of the rotating components (10).