The vehicle body framework comprises a front cabin module, a front floor module and a rear floor module which are sequentially connected in the front-back direction, and the front cabin module comprises cabin lower longitudinal beams arranged on the two sides and a front wall lower cross beam arranged at the tail ends of the cabin lower longitudinal beams; the front floor module comprises a front floor front cross beam arranged at the front end of the front floor formwork and threshold beams arranged at the two ends of the front floor front cross beam. The rear floor module comprises a rear floor longitudinal beam arranged at the rear end of the front floor module and a wheel cover framework assembly arranged on the rear floor longitudinal beam. A force transmission beam is arranged between the front wall lower cross beam and the front floor front cross beam; and a connecting piece is arranged between the doorsill beam and the corresponding rear floor longitudinal beam. According to the vehicle body framework, the structural strength of the vehicle body framework can be improved, the force transmission effect of the vehicle body framework after collision is improved, and the overall performance of a vehicle is improved.
本发明公开了一种车身骨架和车辆,车身骨架包括:沿前后方向依次相连的前机舱模块、前地板模块和后地板模块,前机舱模块包括设置在两侧的机舱下纵梁和设置在机舱下纵梁末端的前围下横梁,前地板模块包括设置在前地板模板前端的前地板前横梁和设置在前地板前横梁两端的门槛梁,后地板模块包括设置前地板模块后端的后地板纵梁以及设置在后地板纵梁上的轮罩骨架总成;前围下横梁与前地板前横梁之间设置有传力梁;门槛梁与对应的后地板纵梁之间设置有连接件。根据本发明的车身骨架,可以提高车身骨架的结构强度,提高车身骨架碰撞后的传力效果,提高车辆的整体性能。
Vehicle body frame and vehicle
车身骨架和车辆
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
VEHICLE BODY FRAME AND VEHICLE BODY FRAME MANUFACTURING METHOD
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