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Lightweight bumper beam

A car bumper and light weight technology, applied in the direction of the bumper, can solve the problems of heavy structural weight and inconvenient installation, and achieve the effect of compact structure, convenient installation and weight reduction

Inactive Publication Date: 2014-12-03
辉泰(太仓)汽配有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The lightweight of automobiles is of great significance in improving fuel efficiency, structural strength and reducing costs. Existing automobile bumpers are usually made of aluminum or steel structures, which are heavy in structure and inconvenient to install. It accounts for 50% of the weight of the bumper assembly, so reducing the weight of the bumper beam and ensuring the strength of the bumper is of great significance in the process of lightweighting the car

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1 to Figure 4 , the embodiment of the present invention includes:

[0019] A light-weight automobile bumper beam, comprising: a beam body 1, an energy-absorbing box 2 and a reinforcing block 4, an energy-absorbing box 2 is arranged behind both ends of the beam body 1, the axes of the energy-absorbing boxes 2 are parallel to each other, and the energy-absorbing box A reinforcing block 4 is arranged inside the energy box 2 , and a decoupling nut 5 is arranged on the reinforcing block 5 .

[0020] T...

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Abstract

The invention discloses a lightweight bumper beam. The lightweight bumper beam comprises a beam body, crash boxes and tow hook nuts, wherein the crash boxes with the tow hook nuts arranged therein are arranged behind the two ends of the beam body. Through the method, the lightweight bumper beam has the advantages of high reliability, accurate positioning, compact structure, light weight, high strength, convenient assembly, low construction cost and the like, can be assembled by conventional assemblies, and has a wide market prospect in the automobile market.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a lightweight automobile bumper beam. Background technique [0002] The lightweight of automobiles is of great significance in improving fuel efficiency, structural strength and reducing costs. Existing automobile bumpers are usually made of aluminum or steel structures, which are heavy in structure and inconvenient to install. It accounts for 50% of the weight of the bumper assembly, so reducing the weight of the bumper beam and ensuring the strength of the bumper is of great significance in the process of lightweighting the car. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a light-weight automobile bumper beam, which is high in strength and light in weight by using carbon fiber or glass fiber to make the beam; Lighten the weight; by setting the decoupling nut on the energy-absorbing box or the reinforcing block, it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/03B60R19/24
Inventor 杨小冬刘少波卫原平
Owner 辉泰(太仓)汽配有限公司
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