Body structure and vehicle

Abstract

Disclosed are a vehicle body structure and a vehicle, belonging to the technical field of vehicles. The vehicle body structure comprises a side wall assembly, a rear floor front cross-member assembly, and a rocker panel (8) assembly, wherein the side wall assembly comprises a side-wall outer panel (2), a B-pillar reinforcement plate (1), a B-pillar upper supporting plate (14) and a B-pillar lower supporting plate (15); the B-pillar reinforcement plate (1), the B-pillar upper supporting plate (14) and the B-pillar lower supporting plate (15) are connected to one another in pairs to constitute a box for lateral energy absorption and conduction; and the side wall assembly, the rear floor front cross-member assembly, and the rocker panel (8) assembly are connected to one another to form three force transfer channels. The multiple force transfer channels are formed between connection components of the vehicle body structure, and when the vehicle body structure is impacted by a larger force, the external force received is transmitted to a whole vehicle body by means of the components connected to one another in order to dispel the stress, and the purpose of protecting personal safety is finally achieved.

Description

technical field [0001] The invention belongs to the technical field of vehicles, and more specifically relates to a vehicle body structure and a vehicle. Background technique [0002] As people have higher and higher requirements for vehicle safety performance, the side impact requirements in the vehicle crash evaluation standards are also more stringent, and the high-strength body can improve the protection of the occupants of the vehicle. At present, during a vehicle side collision, the force transmission channel is single, and the energy absorption effect is poor. When the vehicle is hit, it is easy to cause serious deformation of the parts, resulting in high follow-up maintenance costs, and even casualties in severe cases. Contents of the invention [0003] The purpose of the present invention is to provide a vehicle body structure to solve the technical problems in the prior art that there is a single force transmission channel during the side collision of the vehicle...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a car body structure to solve the technical problems in the prior art that the force transmission channel is single during the side collision of the car body, resulting in serious deformation of parts and high follow-up maintenance costs

Images