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Body Structure and Vehicle

A body and crossbeam technology, applied in the field of body structure, can solve problems such as unusability and space occupation of the body, and achieve high safety performance, improved strength and stability

Active Publication Date: 2021-06-18
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 battery packs, a large amount of space under the body is occupied, and various classic body collision safety structure technologies of traditional fuel vehicles cannot be used. New body structure technology to meet vehicle safety is imperative

Method used

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  • Body Structure and Vehicle
  • Body Structure and Vehicle
  • Body Structure and Vehicle

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Experimental program
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Embodiment Construction

[0095] 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 embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0096]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, 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, and the side pointed by the arrow is "right". ", otherwise it is "left"; the Z direction is the up and down direction of the vehicle, where the side pointed by the arrow is "up" ...

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PUM

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Abstract

The present disclosure relates to a vehicle body structure and a vehicle, the vehicle body structure comprises a front longitudinal member (100), a front cabin cross member (220), a front cross member (210) and an inner connection plate (410), the front longitudinal member (100) comprises The left front longitudinal beam and the right front longitudinal beam arranged at intervals along the left and right directions, the front cabin cross beam (220) is connected to the left front longitudinal beam and the right front longitudinal beam, and the rear end of the front longitudinal beam (100) is connected to The front beam (210), the inner connecting plate (410) is connected to the inner side of the front longitudinal beam (100) and is located between the front cabin beam (220) and the front beam (210). The vehicle body structure provided by the present disclosure can effectively improve the strength and stability of the vehicle body structure during a frontal collision, so that the safety performance of the vehicle is higher.

Description

technical field [0001] The present disclosure relates to the technical field of vehicles, in particular, to a vehicle body structure and a vehicle with the vehicle body structure. Background technique [0002] Minimizing the fatality and injury of occupants in traffic (collision) accidents of vehicles, especially passenger cars, is the core design technology for the development and manufacture of passenger cars. Among them, the design of the crash safety deformation structure of the body structure is the basis for improving the crash safety performance of the vehicle. 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 e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/15B62D21/09B62D25/20B60K1/04
CPCB60K1/04B60K2001/0438B62D21/09B62D21/152B62D25/20B62D25/2036
Inventor 许成刘新春邓荣添曹俊华陈政宇
Owner BYD CO LTD