The invention relates to a vehicle side collision buffering system and a vehicle door assembly, the side collision buffering system comprises an anti-collision beam, a reinforcing part and a connecting part, the two ends of the anti-collision beam are connected with a vehicle door inner plate, the reinforcing part is connected with the vehicle door inner plate, the functional end of the anti-collision beam is connected with the vehicle door inner plate through the reinforcing part, and the functional end of the anti-collision beam is connected with the vehicle door inner plate through the connecting part. The position of the reinforcing part is matched with a threshold assembly in the Y direction so that the reinforcing part can be subjected to collision impact before the threshold assembly in the side collision process, the connecting part is arranged on the function end side of the anti-collision beam and connected with the function end of the anti-collision beam, the connecting part is matched with at least one of the reinforcing part and the vehicle door inner plate to form a reinforcing area, and the reinforcing area is matched with the threshold assembly in the Y direction. The strengthening area is used for improving the connecting strength of the anti-collision beam and the vehicle door inner plate, the vehicle door assembly comprises the side collision buffering system, collision energy can be dispersed, and the side face anti-collision performance of a vehicle is improved.
一种车辆侧碰缓冲系统及车门总成,侧碰缓冲系统包括防撞梁、加强部以及连接部,所述防撞梁的两端与车门内板连接,所述加强部与所述车门内板连接,所述防撞梁的功能端通过所述加强部与所述车门内板连接,所述加强部的位置与门槛总成在Y向上配合,以在侧碰中先于所述门槛总成受到碰撞冲击,所述连接部设于所述防撞梁的功能端侧,且与所述防撞梁的功能端连接,所述连接部与所述加强部及所述车门内板中的至少一个配合形成强化区域,所述强化区域用于增加所述防撞梁与所述车门内板的连接强度,车门总成包括上述的侧碰缓冲系统,能够分散碰撞能量,提升车辆的侧面防碰撞性能。
Vehicle side collision buffering system and vehicle door assembly
一种车辆侧碰缓冲系统及车门总成
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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