The invention discloses an integrated vehicle threshold structure which comprises a multi-cavity pipe fitting which comprises at least two vehicle outer side cavities close to the outer side of a vehicle and at least two vehicle inner side cavities close to the inner side of the vehicle. The vehicle inner side cavity and the vehicle outer side cavity are separated from each other through a side wall and a horizontal wall which are arranged in the multi-cavity pipe fitting; ripples extending in the length direction of the multi-cavity pipe fitting are arranged on the horizontal wall; the corrugations comprise upper protruding parts protruding upwards and lower protruding parts protruding downwards. The flange is connected with the multi-cavity pipe fitting, and the flange is used for being connected with an A column inner plate, an A column outer plate, a B column inner plate and a B column outer plate of the vehicle. According to the integrated vehicle threshold structure, vehicle lateral collision protection can be achieved, and the passive safety protection requirements of all-region column collisions of different grades can be met.
本发明公开了一种集成式车辆门槛结构,其包括:多腔体管件,所述多腔体管件包括靠近车辆外侧的至少两个车辆外侧腔体以及靠近车辆内侧的至少两个车辆内侧腔体,所述车辆内侧腔体和车辆外侧腔体彼此之间通过设于多腔体管件内的侧壁和水平壁被分隔;所述水平壁上设有沿多腔体管件的长度方向延伸的波纹;所述波纹包括朝上凸起的上凸起部和朝下凸起的下凸起部;法兰,其与所述多腔体管件连接,所述法兰用于与车辆的A柱内、外板以及B柱内、外板连接。本发明所述的集成式车辆门槛结构,其能够实现车辆侧向碰撞防护,能够适应不同等级的全域柱碰被动安全防护要求。
Integrated vehicle threshold structure
一种集成式车辆门槛结构
21.02.2025
Patent
Elektronische Ressource
Chinesisch
Threshold structure of integrated pipeline and vehicle
Europäisches Patentamt | 2023
|Vehicle threshold mounting method and vehicle threshold structure
Europäisches Patentamt | 2021
|