Body Structure and Vehicle

Abstract

The disclosure relates to a body structure and a vehicle. The body structure includes a front longitudinal member, a front cabin cross member, a load-bearing frame and an outer connecting plate. The front longitudinal member has a main body section and a downwardly curved section connected to the rear end of the main body section. Attached to the downwardly curved sections of the left and right front longitudinal members and at least partially below the main body section, the floor rear cross member of the load-carrying frame is intended to be fixed to the lower surface of the floor panel, and the body longitudinal member is intended to be attached to the floor On the panel, the front longitudinal beams are respectively connected to the front cross beams, the floor rear cross beams are arranged at intervals behind the front cross beams, the body longitudinal beams are two, and the two body longitudinal beams are arranged at intervals along the left and right directions and are at least partially located behind the front cross beams and the floor Between the cross beams, the outer connecting plate is located on the outer side of the front longitudinal beam and is respectively connected with the front longitudinal beam and the front cross beam. Therefore, the strength and stability of the vehicle body structure during frontal collision can be effectively improved, making the collision safety of the vehicle higher.

Description

technical field [0001] The present disclosure relates to the technical field of vehicle body structures, and in particular, to a vehicle body structure and a vehicle having the same. 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 an...

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

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