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Vehicle and its front floor assembly

A front floor assembly and front floor technology, which is applied in the field of vehicles, can solve the problems that the front floor assembly cannot pass the side impact test, the front floor is prone to bending, and the ability to resist side impact is poor, etc., so as to achieve good driving safety. performance and reliability, improve side collision resistance, and reduce the effect of collision deformation

Active Publication Date: 2020-05-08
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the vehicle collision process, the effects of frontal collision and offset collision are acceptable, but in the event of a lateral collision, the middle channel area of ​​the front floor is prone to bending, and the ability to resist lateral collisions is poor
With the increase of export models, the regulations of many countries require side impact tests, and the existing front floor assembly often fails to pass the side impact tests

Method used

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  • Vehicle and its front floor assembly
  • Vehicle and its front floor assembly
  • Vehicle and its front floor assembly

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Embodiment Construction

[0031] 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.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] Such as figure 1 As shown, the front floor assembly 100 of the vehicle according to the first aspect embodiment of the present invention includes: a front floor 10, a first left longitudinal beam 20, a first right longitudinal beam 30, a second left longitudinal beam 40, a second right longitudinal beam Beam 50 , at least one first beam 60 , at least one second beam 70 .

[0034] The front floor 10 has a middle channel 11 extending longitudinally, the first left longitudinal beam 20 and the first right longitudinal beam 30 are located below the front floor 10 and are fixedly connected with the front floor 10 respectively, the second left longitudinal beam 40 and the second right ...

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Abstract

The invention provides a vehicle and a front floor assembly thereof. The front floor assembly comprises a front floor, a first left longitudinal beam, a first right longitudinal beam, a second left longitudinal beam, a second right longitudinal beam, at least one first cross beam and at least one second cross beam. An intermediate channel extending in the longitudinal direction is formed in the front floor; the first left longitudinal beam and the first right longitudinal beam are located on the lower portion of the front floor and fixedly connected with the front floor; and the second left longitudinal beam and the second right longitudinal beam are located between the first left longitudinal beam and the first right longitudinal beam and on the two sides of the intermediate channel, located below the front floor and fixedly connected with the front floor. The first cross beams are sequentially connected with the first left longitudinal beam, the second left longitudinal beam, the second right longitudinal beam and the first right longitudinal beam. The second cross beams are connected with the second left longitudinal beam and the second right longitudinal beam. The front floor assembly has good side collision prevention performance.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle and its front floor assembly. Background technique [0002] Currently, the floor in the front floor assembly is only supported by the front floor stringers. During the collision of the whole vehicle, the effects of frontal collision and offset collision are acceptable, but when a side collision occurs, the middle channel area of ​​the front floor is very prone to bending, and the ability to resist side collisions is poor. With the increase of exported models, the regulations of many countries require side impact tests, and the existing front floor assemblies often fail to pass the side impact tests. Therefore, it is urgent to improve the anti-side impact performance of the front floor assembly. Contents of the invention [0003] In view of this, the present invention aims to provide a front floor assembly of a vehicle, which has better anti-side impact performance....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/20
CPCB62D25/20
Inventor 刘春响檀庆榜张曼马江涛朱春明
Owner GREAT WALL MOTOR CO LTD
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