Body structure and vehicle

Abstract

The present disclosure relates to a body structure and a vehicle. The vehicle comprises two B-pillar inner panels arranged at intervals in the left and right directions, two sill inner panels arrangedat intervals in the left and right directions, two reinforcing longitudinal beams arranged at intervals in the left and right directions, two connection reinforcing members, and a floor panel, wherein the two sill inner panels are respectively arranged on the left and right sides of the floor panel; the B-pillar inner panels are located on the outer side of the sill inner panels and is connectedwith the sill inner panels; the reinforcing longitudinal beams are positioned on the inner side of the sill inner panels, one sides of the reinforcing longitudinal beams are connected with the sill inner panels, and the other sides are connected with the upper surface of the floor panel; the connection reinforcement is connected to the B-pillar inner panels. When a side impact occurs, especially aside barrier impact, the connection reinforcing members can directly transmit the collision force on the B-pillar inner panels to the lower body, thereby reducing the intrusion amount of the B-pillarinner panels into the occupant space in the vehicle and improving the collision safety performance of the vehicle.

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] 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 evaluation standards on safety co...

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

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