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A car front bumper anti-sinking structure beneficial to pedestrian protection

A pedestrian protection, front bumper technology, applied to bumpers, pedestrian/passenger safety arrangement, vehicle components, etc., can solve the problems of sinking, forward flipping, etc., and achieve the effect of reducing injuries and good versatility

Active Publication Date: 2022-03-11
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem of sinking and forward flipping of the existing front bumper

Method used

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  • A car front bumper anti-sinking structure beneficial to pedestrian protection
  • A car front bumper anti-sinking structure beneficial to pedestrian protection
  • A car front bumper anti-sinking structure beneficial to pedestrian protection

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] see Figure 1 to Figure 9 , the anti-sinking structure of a front bumper of a car that is beneficial to pedestrian protection, includes a support member whose two ends are fixedly connected to the front bumper 4, and a left buffer assembly fixedly connected to the two ends of the upper beam 9 of the water tank and a right buffer component, characterized by:

[0026] The support member is composed of a crossbeam 3, a left support frame 1 connected to the left end of the crossbeam on the right side and a right support frame 2 connected to the right end of the crossbeam on the left side; the left support frame 1 rests on the left buffer assembly, and the The right support frame 2 rests on the right buffer assembly. The left support frame 1 is a hexahedral structure, the front end is a left connecting part 10, and the rest is a left supporting part; the left conne...

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PUM

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Abstract

The invention relates to an anti-sinking structure of an automobile front bumper which is beneficial to pedestrian protection. The assembly is characterized in that: the support member is composed of a beam, a left support frame connected to the left end of the beam on the right side, and a right support frame connected to the right end of the beam on the left side; the left support frame rests on the left buffer assembly , the right support frame rests on the right buffer assembly. The invention can not only improve the strength and rigidity of the front bumper, prevent its deformation and sinking, but also better protect the legs of pedestrians and improve the safety performance of the automobile.

Description

technical field [0001] The invention relates to an automobile safety protection device, in particular to an automobile front bumper anti-sinking structure which is beneficial to pedestrian protection. Background technique [0002] At present, China is paying more and more attention to automobile safety. The 2018 version of CNCAP has incorporated pedestrian protection into its regulations, and pedestrian protection regulations will soon be enforced. As people have higher and higher requirements for car styling, the shape of the front bumper of the car is becoming more and more complicated, and many decorative structures have been added, resulting in an increasing weight of the front bumper. In order to prevent it from happening during use Deformation, it is necessary to add an anti-sinking structure to the bumper to support the bumper in the Z direction and prevent it from sinking and deforming. The anti-sinking structure of the front bumper of a car is located between the b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R19/24B60R19/38B60R21/34
CPCB60R19/24B60R19/38B60R21/34B60R2021/343
Inventor 陈如意王菊禹慧丽
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD