Truck rear bumper with buffering protection function

Abstract

The invention discloses a truck rear bumper with a buffering protection function. The truck rear bumper with the buffering protection function comprises a rear bumper body, buffering cavities, a buffering plate, a liquid storage box and an oval containing groove, the buffering cavities are formed in the center of the surface of the rear bumper body, and buffering springs are installed in the buffering cavities at equal intervals; a buffer plate is arranged in the buffer cavity on one side of the buffer spring, warning discs are installed on the surfaces of the portions, on the two sides of thebuffer cavity, of the rear bumper body, arc-shaped reinforcing pieces are arranged on the surfaces of the portions, on the outer sides of the warning discs, of the rear bumper body, and reinforcing ribs are arranged at the edge of the bottom of the rear bumper body. Liquid storage boxes are arranged in the center of the top end of the rear bumper body at equal intervals, and an elastic cover plate is detachably connected to the inner side wall of the rear bumper body. The buffer protection effect of the truck rear bumper is improved, the service life of the truck rear bumper is prolonged, andthe structural strength of the truck rear bumper is improved.

Description

technical field [0001] The invention relates to the technical field of bumpers, in particular to a rear bumper of a truck with a buffer protection function. Background technique [0002] The rear bumper of trucks is mainly made of metal materials. It is stamped into U-shaped channel steel with a thickness of more than 3 mm. The surface is chrome-plated. It is riveted or welded with the frame longitudinal beam and has a large gap with the body. Accessories, at present, the buffer protection effect of the rear bumper of trucks is often not ideal during use, and the early warning function of the rear bumper of trucks is rarely set, and some rear bumpers of trucks have poor impact resistance during use, so The service life of the rear bumper of the truck is shortened, and even the structural strength of the rear bumper of some trucks is poor in the process of use, which seriously affects the safety of the rear bumper of the truck. big trouble. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

[0002] The rear bumper of trucks is mainly made of metal materials. It is punched into U-shaped channel steel with a thickness of more than three millimeters. Accessories, at present, the buffer protection effect of the rear bumper of trucks is often not ideal during use, and at the same time, the early warning function of the rear bumper of trucks is rarely set, and some rear bumpers of trucks have poor impact resistance during use, so The service life of the rear bumper of the truck is shortened, and even the structural strength of the rear bumper of some trucks is poor in the process of use, which seriously affects the safety of the rear bumper of the truck. big trouble

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