一种手机套的耐磨测试装置
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 3P M SHENZHEN MFG LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-07-17
AI Technical Summary
The pressure applied to the surface of the phone case by the abrasive in the existing tumbler test method is uneven, and it is particularly unable to effectively simulate the wear effect of high-frequency contact parts such as cameras and buttons, resulting in poor representativeness of the test results.
Design a wear resistance testing device for mobile phone cases. The device uses a rotating cylinder to drive a push plate to rotate, and a sliding component moves between the first and second zones at different heights. The push plate is squeezed inside the cylinder to simulate wear performance under different conditions and achieve non-uniform distribution of abrasive pressure.
It improves the realism of wear testing on vulnerable parts of phone cases, enhances the wear effect on vulnerable parts, avoids the deviation caused by constant pressure in traditional testing, and simulates the wear performance of phone cases under different usage scenarios.
Smart Images

Figure CN120801083B_ABST