Dummy hip joint calibration equipment for automobile crash test

Abstract

The invention discloses dummy hip joint calibration equipment for automobile crash test, and relates to the field of test dummy calibration equipment. The equipment comprises a support plate. A firstvertical plate is fixedly connected to one side of the top of the support plate, and a fixation box is fixedly connected to the top of one side of the first vertical plate through a hydraulic rod; a first sliding rail is fixedly connected to one side of the inner wall of the fixation box; a bidirectional threaded rod is rotatably connected to the bottom of the inner wall of the fixation box through a bearing; and a first handle is fixedly connected to the top end of the bidirectional threaded rod. According to the invention, better angle adjustment can be carried out during calibration, so that a dummy can be conveniently calibrated from a plurality of positions of the hip joint of the experimental dummy, the calibration work is better guaranteed, and the accuracy of the automobile collision test is improved; the height of the calibration equipment can be adjusted, so that the calibration equipment can be conveniently used by testers with different heights, the use requirements of different testers are better met, the practicability is improved, and the height of the test dummy can be adjusted.

Description

technical field [0001] The invention relates to the field of test dummy calibration equipment, in particular to a hip joint calibration equipment for an automobile crash test dummy. Background technique [0002] Calibration mainly refers to the use of standard measuring instruments to test whether the accuracy of the used instruments meets the standards. Generally, it is mostly used for high-precision instruments. Calibration can also be considered as calibration. During the car crash test process, it is necessary to test the dummy. The hip joint is calibrated, and now it is impossible to adjust the angle well during the calibration process, and it is impossible to calibrate the dummy from multiple positions of the hip joint of the experimental dummy, which cannot better ensure the calibration work and reduce the car collision The accuracy of the test, and the existing calibration equipment cannot be adjusted in height, which is not convenient for testers of different height...

AI Technical Summary

Problems solved by technology

[0002] Calibration mainly refers to the use of standard measuring instruments to test whether the accuracy of the used instruments meets the standards. Generally, it is mostly used for high-precision instruments. Calibration can also be considered as calibration. During the car crash test process, it is necessary to test the dummy. The hip joint is calibrated, and now it is impossible to adjust the angle well during the calibration process, and it is impossible to calibrate the dummy from multiple positions of the hip joint of the experimental dummy, which cannot better ensure the calibration work and reduce the car collision The accuracy of the test, and the existing calibration equipment cannot be adjusted in height, which is not convenient for testers of different heights to use, and cannot better meet the needs of different testers, reducing practicability, and cannot be used during the calibration process. Adjust the height of the test dummy

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