The invention discloses an upper longitudinal beam assembly of a vehicle front cabin and a vehicle with the upper longitudinal beam assembly. The upper longitudinal beam assembly comprises an upper longitudinal beam main body, wherein the upper longitudinal beam main body comprises an upper longitudinal beam inner plate and an upper longitudinal beam outer plate, the upper longitudinal beam outer plate is connected with the upper longitudinal beam inner plate so as to form a hollow cavity between the upper longitudinal beam outer plate and the upper longitudinal beam inner plate, and a crushing induction part for absorbing energy is arranged at the front end of the upper longitudinal beam main body. Therefore, the crushing induction part is arranged at the front end of the upper longitudinal beam main body, and the crushing induction part has good energy absorption capacity, so when a vehicle is collided, the crushing induction part can play a role in absorbing collision force, the passive safety performance of the vehicle is improved, and then passengers in the vehicle are protected.
本发明公开了一种车辆前机舱的上纵梁总成和具有其的车辆,所述上纵梁总成包括:上纵梁主体,包括:上纵梁内板和上纵梁外板,所述上纵梁外板与所述上纵梁内板相连以在所述上纵梁外板和所述上纵梁内板之间形成中空腔室,且所述上纵梁主体的前端设置有用于吸能的压溃诱导部。由此,上纵梁主体的前端设置有压溃诱导部,压溃诱导部具有良好的吸能能力,从而当车辆发生碰撞时,压溃诱导部可以对碰撞力起到吸收的作用,提升车辆的被动安全性能,进而对车内乘员起到保护作用。
Upper longitudinal beam assembly of front cabin of vehicle and vehicle with upper longitudinal beam assembly
车辆前机舱的上纵梁总成和具有其的车辆
2021-06-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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