The invention provides a rear floor reinforcing structure and an automobile, the rear floor reinforcing structure comprises two rear floor longitudinal beams which are arranged in the width direction of the automobile at an interval, the two rear floor longitudinal beams extend in the length direction of the long automobile, a rear floor middle cross beam and a rear floor front cross beam are connected between the two rear floor longitudinal beams, and the rear floor middle cross beam and the rear floor front cross beam are arranged in the width direction of the automobile. The rear floor front cross beam is located in front of the rear floor middle cross beam, the two longitudinal reinforcing beams are arranged in the width direction of the vehicle in a spaced mode, one ends of the two longitudinal reinforcing beams are connected with the rear floor front cross beam, and the other ends of the two longitudinal reinforcing beams are connected to the connecting positions of the rear floor longitudinal beams on the corresponding sides and the rear floor middle cross beam. According to the rear floor reinforcing structure, the two longitudinal reinforcing beams are additionally arranged, so that the structural strength and the anti-collision performance of the rear floor reinforcing structure can be better improved, and better force transmission channels can be formed among the rear floor front cross beam, the rear floor middle cross beam and the rear floor longitudinal beams; and the structural strength and the anti-collision performance of the rear floor reinforcing structure can be improved.

    本发明提供了一种后地板加强结构及汽车,本发明的后地板加强结构包括于车辆宽度方向间距布置的两个后地板纵梁,两个后地板纵梁均沿长车辆的长度方向延伸,于两个后地板纵梁之间连接有后地板中横梁和后地板前横梁,且后地板前横梁位于后地板中横梁的前方,两个纵向加强梁于车辆宽度方向间距布置,且两个纵向加强梁均一端与后地板前横梁连接,另一端连接至对应侧的后地板纵梁与后地板中横梁的连接部位。本发明所述的后地板加强结构,通过增加两根纵向加强梁,可较好的提高该后地板加强的结构强度以及抗碰性能,可在后地板前横梁和后地板中横梁、后地板纵梁之间形成较优的传力通道,而能提高该后地板加强结构的结构强度和防撞性能。


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    Title :

    Rear floor reinforcing structure and automobile


    Additional title:

    后地板加强结构及汽车


    Contributors:
    ZHU WENSHENG (author) / HONG SHIMIN (author) / ZHU CHENGBIN (author) / LIU SHIGEN (author) / BIAN XIANG (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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