Testing device of automobile tail gate

Abstract

The invention is suitable for the locomotive testing field and provides a testing device of an automobile tail gate which comprises a supporting frame, an oscillating bar, a cylinder, and a stretchingdevice, wherein one end of the oscillating bar is articulated with the supporting frame by a hinge; a base seat of the cylinder is connected with the supporting frame by the hinge; a cylinder head ofthe cylinder is connected with a bar body of the oscillating bar by the hinge; one end of the stretching device is connected with the oscillating bar and the other end thereof is connected with a gate edge at the bottom of the automobile tail gate. In the testing device, the cylinder is aerated and pumped so as to propel the cylinder head, and further drives the oscillating bar to swing up and down. The oscillating bar drives the stretching device to open the automobile tail gate and drives the automobile tail gate to close downward by an idler wheel. The automatic open and close of the automobile tail gate is realized by control on the aeration and pumping of the cylinder, thus finishing the open and close test of the automobile tail gate without manual operation of testers, saving humanresources and increasing the reliability of the test data.

Description

technical field [0001] The invention belongs to the field of locomotive testing, in particular to a testing device for an automobile tailgate. Background technique [0002] With the development of the automobile industry, automobiles have entered thousands of households. In order to ensure the quality of the car when it leaves the factory, it is necessary to carry out various tests on the various parts of the car, including the opening and closing test of the tailgate of the car. [0003] At present, the door opening and closing test of the automobile tailgate is mainly completed manually by the test personnel. Because the fatigue test of the automobile tailgate generally needs to be repeated tens of thousands of times to open and close the door, it not only consumes the physical strength of the test personnel, but also requires more test personnel. And when being manually tested by people, the accuracy of its test result is not high enough. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a test device for the tailgate of an automobile, which aims to solve the problem that when the test of opening and closing the tailgate of the automobile is manually completed by the tester, it not only consumes the physical strength of the tester, but also requires more testers.

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