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Body structure and vehicle

A body and vehicle technology, applied in the field of vehicles, can solve the problem of space occupation of the body

Active Publication Date: 2020-10-23
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, in electric vehicles, due to the need to arrange energy storage battery packs, a large amount of space under the vehicle body is occupied, and various classic body collision safety structure technologies of traditional fuel vehicles cannot be used. It is imperative to arrange a new body structure technology that can satisfy vehicle safety

Method used

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  • Body structure and vehicle
  • Body structure and vehicle
  • Body structure and vehicle

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Embodiment Construction

[0029] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementations described here are only used to illustrate and explain the present disclosure, not to limit the present disclosure.

[0030] In the present disclosure, unless stated otherwise, the orientation words used such as "up, down, left, right, front, and rear" are defined based on the up-down direction, left-right direction, and front-rear direction of the vehicle, Specifically, in the accompanying drawings, the X direction is the front and rear direction of the vehicle, that is, the longitudinal direction of the vehicle, wherein the side pointed by the arrow is "front", and vice versa is "rear"; the Y direction is the left and right direction of the vehicle, that is, the direction of the vehicle. Horizontal direction, where the side pointed by the arrow is "right" and vice versa "left"; the Z d...

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Abstract

The present disclosure relates to a vehicle body structure and a vehicle. The vehicle body structure includes a front cabin cross beam and two front longitudinal beams arranged at intervals along the left and right directions, the front cabin cross beam is integrally formed with the two front longitudinal beams and is at least partly located at the bottom of the front longitudinal beams. Through the above technical solution, the strength and stability of the vehicle body structure during frontal collision can be effectively improved, so that the safety performance of the vehicle is higher.

Description

technical field [0001] The present disclosure relates to a vehicle body structure, and also relates to a vehicle having the vehicle body structure. Background technique [0002] In vehicle (especially passenger car) traffic (collision) accidents, minimizing occupant fatality and injury is the core design technology of vehicle development and manufacturing. Among them, the design of the collision safety deformation structure of the body structure is the basis for improving the vehicle collision safety performance. In order to meet the public's higher and higher collision safety requirements for domestic passenger cars, in recent years, the relevant departments of various countries have gradually improved and supplemented the collision safety of some passenger cars in their relevant laws and evaluation specifications. performance test conditions. For example, the United States is updating its series of regulations and evaluation standards on safety collision performance for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/09B62D21/15B62D25/20
CPCB62D21/09B62D21/152B62D25/20B62D25/2018B60K1/04B60K2001/0438B60Y2306/01B62D25/08B62D25/2045B60N2/005B62D21/03B62D21/08B62D21/155
Inventor 刘新春杨艳兵杨峰衣本钢牛博群
Owner BYD CO LTD