一种保鲜盒寿命测试设备

By designing a lifespan testing device for food storage containers, and using a lifting platform and drive components to simulate the opening and closing action of the folding lugs, the problem of the difficulty in testing the lifespan of the folding lug locks on the lids of food storage containers was solved, ensuring their quality and improving the product's lifespan and preservation effect.

CN224518120UActive Publication Date: 2026-07-17TONGDA CHUANGZHI (SHISHI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGDA CHUANGZHI (SHISHI) CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The lack of existing technology for testing the lifespan of the folding latches on the lids of food storage containers leads to damage that affects normal use and food preservation.

Method used

A food storage container lifespan testing device was designed. The device uses a lifting platform, a drive unit, and a toggle assembly to switch between the open and closed states of the folded handles. The operation is repeated to evaluate the durability of the folded handles.

Benefits of technology

By simulating the opening and closing motion of folded ears, the lifespan of folded ears can be evaluated to ensure their quality and avoid damage and affecting their preservation effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224518120U_ABST
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Abstract

本实用新型公开了一种保鲜盒寿命测试设备,通过将盒盖顶面放置于支撑台上,再将盒体上的定位环板对准盒盖上的定位环槽插入,通过调节固定组件使其将盒体与盒盖压紧于支撑台上,再调节第一驱动件带动升降台下降,拨动件与折耳接触并推动其转动,使折耳从打开状态转换为扣合状态,此时扣块扣接于凸环上,之后调节第二驱动件驱动钩板靠近盒体水平运动,再调节第一驱动件带动升降台上升,直至钩板的钩部处于折耳和盒体之间,再调节第二驱动件驱动钩板远离盒体水平运动,从而拨动折耳使扣块脱离凸环,再重复上述动作,即完成对折耳的打开状态和扣合状态往复切换,重复若干次后,若扣块仍能扣接于凸环上,则该盒盖的折耳生产质量合格,反之则不合格。
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Claims

1. A fresh-keeping box life test device, the fresh-keeping box comprising a box body (51) and a box cover (52), an outer wall of the box body (51) is provided with a convex ring (511), and the outer edge of the box cover (52) is rotatably provided with two folding ears (53), the folding ears (53) have an open state and a buckling state, and at least one buckling block (54) is arranged on the folding ear (53), characterized in that, The testing equipment includes: Workbench (1); Lifting platform (4); The first driving component (2) is used to drive the lifting platform (4) to move up and down; Support platform (7), which is located on lifting platform (4), is used to support box cover (52) and box body (51). At least one fixing component (6) is located on the lifting platform (4) and the fixing component (6) is used to press the box body (51) and the box cover (52) against the support platform (7); At least two actuating components (3) are located on the worktable (1). Each actuating component (3) includes an actuating element (33), a second driving element (34), and a hook plate (35). The hook plate (35) has a hook portion, and the second driving element (34) is used to drive the hook plate (35) to move horizontally. When the first driving member (2) drives the lifting platform (4) to move downward, the actuating member (33) causes the folding ear (53) to change from the open state to the fastened state. When the first driving member (2) drives the lifting platform (4) to move upward so that the hook part of the hook plate (35) is between the folding ear (53) and the box body (51), the second driving member (34) drives the hook plate (35) to move horizontally so that the folding ear (53) changes from the fastened state to the open state.

2. The crisper life test apparatus of claim 1, wherein: The actuating component (33) is a roller, the second driving component (34) is a second cylinder, the actuating assembly (3) includes a support frame (31), the support frame (31) is fixed on the workbench (1), a U-shaped plate (32) is fixedly installed on one side of the support frame (31), a roller is rotatably provided at the opening of the U-shaped plate (32), a second cylinder is fixed on the top surface of the support frame (31), a hook plate (35) is fixedly installed at the output end of the second cylinder, and the hook plate (35) is located above the roller.

3. The food storage container life testing device according to claim 1, characterized in that: The top surface of the box cover (52) is recessed to form a positioning groove, and the support platform (7) is adapted to the positioning groove.

4. The crisper life test apparatus of claim 1, wherein: The fixed component (6) includes a third drive member (61) and a pressure rod (62). The pressure rod (62) is fixedly installed at the output end of the third drive member (61). The third drive member (61) is used to drive the pressure rod (62) to move along a direction perpendicular to the top surface of the lifting platform (4).

5. The crisper life test apparatus of claim 1, wherein: The workbench (1) has a movable hole on its top surface. A support plate (8) is fixedly installed inside the workbench (1). The first driving component (2) is a first cylinder. The first cylinder is fixed on the support plate (8). The first cylinder drives the lifting platform (4) to move in and out of the movable hole.