A bumper impact test device based on automobile safety

Abstract

The invention discloses a bumper impact test device based on automobile safety, relates to the technical field of automobile detection, and solves the problem that the currently used bumper detection device mainly detects the bumper through a pressure test, and the detected data is difficult to simulate the real inertia , the detection effect is general. A bumper impact test device based on automobile safety, comprising a bottom plate; side rails are connected and fixed on both sides of the top of the bottom plate through columns; a front frame and a rear frame are slidably arranged in the side rails; Both sides of the front frame and the rear frame are fixed with a pulley frame by bolts; by setting the side rails, the front frame and the rear frame, the simulation test can be carried out to simulate the straight running of the car. Compared with the original fixed detection The test conclusion obtained by the compression method is more direct, and the operation is convenient and easy to control; the setting of the side rails and the pulley frame can ensure that the moving trajectory of the front frame and the rear frame is straight, and the test device can move in a straight line along the side rails.

Description

technical field [0001] The invention relates to the technical field of automobile detection, in particular to a bumper impact test device based on automobile safety. Background technique [0002] A car bumper is a safety device that absorbs and slows down the external impact force and protects the front and rear of the body. Many years ago, the front and rear bumpers of automobiles were stamped into channel steel from steel plates, riveted or welded with the longitudinal beams of the frame, and had a large gap with the body, which looked very unsightly. With the development of the automobile industry and the large-scale application of engineering plastics in the automobile industry, automobile bumpers, as an important safety device, are also on the road of innovation. In addition to maintaining the original protective function, the front and rear bumpers of today's cars should also pursue harmony and unity with the body shape, and pursue their own lightweight. The front an...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a bumper impact test device based on automobile safety, to solve the problem that the currently used bumper detection device proposed in the above background technology mainly detects the bumper through a pressure test, and the detected data is difficult to simulate the real The inertia, the detection effect is average, the detection value is not accurate, which is not conducive to accurate measurement, and it is difficult to simulate the situation of two sets of bumper collisions

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