Bidirectional loading fatigue test device for rubber spherical hinge

By designing a rubber ball hinge two-way loading fatigue test device including a workbench, a magnetic converter and a magnet block, the problems of complex and low efficiency of the test structure in the prior art are solved, and efficient and accurate two-way loading fatigue test is achieved.

CN222652533UActive Publication Date: 2025-03-21ZHENG ZHOU TIAN YUAN XIANG JIAO YOU XIAN GONG SI
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Patent Information

Application Number
CN202323587841.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2025-03-21
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

The existing two-way loading fatigue test structure of rubber ball hinges is complex, and it is impossible to complete the fatigue test quickly, and it is impossible to conduct two-way loading fatigue tests conveniently and accurately.

Method used

A rubber ball hinge bidirectional loading fatigue testing device including a workbench, a support foot, a display screen, a control panel, a longitudinal panel and a test rubber ball hinge mounting part is designed. The device realizes radial force application and deflection force application through a magnetic force converter and magnet block, and combines the counter and main control board for test recording and control.

Benefits of technology

The accuracy and efficiency of the rubber ball hinge fatigue test is improved, the structure of the test device is simplified, making it easier to operate, and the test accuracy is improved.

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Abstract

The utility model discloses a bidirectional loading fatigue test device for a rubber spherical hinge, which comprises a workbench, the workbench comprises supporting legs arranged at four corners of the bottom of the workbench, a display screen arranged at the front side of the workbench, a control panel arranged at the right side of the display screen, a control switch arranged at the right side of the control panel, longitudinal plates arranged at two sides of the upper end of the workbench, and a test rubber spherical hinge mounting part arranged in the middle of the longitudinal plates; mounting openings are formed in the front side and the rear side of the test rubber spherical hinge mounting part, a mounting seat used for mounting a test rubber spherical hinge is further arranged in the test rubber spherical hinge mounting part, a two-way loading fatigue test counter and an overall main control board are arranged in the workbench, the counter is electrically connected with a radial force application power source and a deflection force application power source, and the overall main control board is electrically connected with the test rubber spherical hinge mounting part. The main control board is electrically connected with the counter, the display screen, the control board and the control switch; the device has the advantages of being reasonable in structural design, high in test accuracy, simple in structure and easy to operate.
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