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Car body

A body and vehicle technology, applied to vehicle components, superstructures, bumpers, etc., can solve the problems of single force transmission channel and low force transmission efficiency, and achieve the effect of ensuring living space, reducing intrusion, and avoiding serious damage.

Inactive Publication Date: 2018-10-16
GREAT WALL MOTOR CO LTD
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  • Abstract
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Problems solved by technology

[0003] In view of this, the present invention aims to propose a vehicle body to solve the problems of single force transmission channel and low force transmission efficiency

Method used

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Embodiment Construction

[0064] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0065] The following will refer to Figure 1-Figure 23 The vehicle body 10000 of the embodiment of the present invention will be described in detail in conjunction with the embodiments.

[0066]The vehicle body 10000 according to the embodiment of the present invention may include: two A-pillars 100, a front anti-collision beam 200, two front longitudinal beams 300, a dash panel 400, a dash upper cross member 402, a dash lower vertical beam 403 and two The front floor longitudinal beam 500 , of course, the vehicle body 10000 may also include other components, for example, the upper side rail 600 , the door sill beam 800 and the rear floor longitudinal beam 900 and so on.

[0067] Such as figure 1 As shown, the front ends of the two front longitudinal beams 300 are respectively connected to the two ends of...

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Abstract

The invention provides a car body comprising a front anti-collision beam, two front longitudinal beams and two roof side rails. The front ends of the two front longitudinal beams are separately connected to two ends of the front anti-collision beam. Multiple connecting portions are disposed between each roof side rail and the corresponding front longitudinal beam. By arranging the connecting portions, the force can be absorbed and decomposed efficiently and quickly, the collision force to the rear can be effectively dispersed and transmitted, so that the intrusion amount of a front panel can be greatly reduced, severe damage to the car body can be avoided, and a sufficient living space of a passenger compartment can be better guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle body. Background technique [0002] With the continuous progress of society, people pay more and more attention to the safety of automobile collisions. More and more automobiles have strengthened the structure of the front wall assembly, and designed energy-absorbing and collapse structures for the longitudinal beams, so as to improve the safety performance of automobiles. Although it can reduce the intrusion of the cowl after the collision to a certain extent and improve the living space to a limited extent, it still cannot efficiently decompose and transmit the force, and has not fundamentally solved the problem of single force transmission channel and low force transmission efficiency. Contents of the invention [0003] In view of this, the present invention aims to provide a vehicle body to solve the problems of single force transmission channel and low force tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/00B62D25/08B60R19/02
CPCB60R19/02B62D25/00B62D25/08
Inventor 黄创举刘增寿张明召宗辉董思元韩晓旭李晓英王长一魏巍
Owner GREAT WALL MOTOR CO LTD
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