Installation structure of bumper

Abstract

The invention provides an installation structure of a bumper. The installation structure of the bumper comprises a buckle assembly, the bumper and an automobile body, wherein the bumper is connected with the automobile body through the buckle assembly; the buckle assembly comprises a base and a sucking disc; the base and the sucking disc are connected; one side, which is far away from the sucking disc, of the base is provided with a spacing rib; one side, which is far away from the base, of the sucking disc is provided with a jack catch; the spacing rib is connected with a clamping foot; the bumper is provided with a cruciform hole; the automobile body is provided with a square hole; the clamping foot and the cruciform hole are in buckling connection; the bumper and the base are in pressing contact; the jack catch and the square hole are in buckling connection; the automobile body and the sucking disc are in pressing contact. The installation structure has the following beneficial effects: on one hand, the buckle assembly and the bumper are connected through the clamping foot, and on the other hand, the buckle assembly and the automobile body are connected through the jack catch to finally realize the connection of the bumper and the automobile body. The bumper and the automobile body have high cooperation accuracy, and the instruction structure has the advantages of simple structure and low cost.

Description

technical field [0001] The invention relates to a bumper, in particular to a bumper installation structure. Background technique [0002] The existing bumper mounting structure has the following defects: [0003] 1. The bumper cooperates with the body sheet metal through its own positioning pins. The matching precision of the bumper and the body sheet metal is low, the appearance quality is poor, the gap is uneven, and the mating surface has a step difference. [0004] 2. The bumper is connected to the body sheet metal through a metal bracket. The installation space is large, the installation is difficult, the installation efficiency is low, and it does not conform to ergonomics; the bolts are easy to slip and corrode and rust, and the scrapping rate of the bumper is high. The weight is heavy and the cost is high; the metal bracket has many forming processes and is easy to spring back and deform; the welding precision of the metal bracket bolts is low, the bumper and body s...

AI Technical Summary

Problems solved by technology

[0003] 1. The bumper cooperates with the body sheet metal through its own positioning pins. The matching precision of the bumper and the body sheet metal is low, the appearance quality is poor, the gap is uneven, and the mating surface has a step difference

[0004] 2. The bumper is connected to the body sheet metal through a metal bracket. The installation space is large, the installation is difficult, the installation efficiency is low, and it does not conform to ergonomics; the bolts are easy to slip and corrode and rust, and the scrapping rate of the bumper is high. Heavy weight and high cost; the metal bracket has many forming processes and is easy to spring back and deform; the welding precision of the metal bracket bolts is low, the bumper and the body sheet metal fit with low precision, and the appearance quality is poor

[0005] 3. The bumper is connected to the body sheet metal through a plastic bracket, and the bumper is fixed by using the plastic bracket clips. This method of flanging the body sheet metal has a complex structure, many processes, and low production efficiency; the plastic bracket structure is complex and the size of the parts is large. The weight is heavy, the cost is high, the mold is complicated, the clamping feet are easy to deform after forming, it is difficult to disassemble, and the disassembly and scrap rate is high

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