The invention provides a rear bumper assembly and an automobile, the rear bumper assembly is connected with a frame of the automobile, and the rear bumper assembly comprises two buffer frames connected to the tail of the frame, two cross beams welded to the two buffer frames respectively, a longitudinal beam arranged between the two cross beams and a reinforcing frame arranged at the joints of the two cross beams and the longitudinal beam in a sleeving mode. The buffer frame comprises a fixing plate used for being connected with the cross beams and an installation part which extends towards the direction of the vehicle frame along the fixing plate and abuts against the tail of the vehicle frame, and the longitudinal beam comprises a fixing part making contact with the cross beams on the two sides. By means of the V-shaped structural design formed by the two cross beams and the two longitudinal beams, longitudinal force can be conveniently decomposed into lateral force during collision.

    本发明提供一种后保险杠总成及汽车,与汽车的车架连接,后保险杠总成包括连接在车架尾部的两缓冲架、分别焊接在两缓冲架上的两横梁、设置在两横梁之间的纵梁以及套设在两横梁与纵梁连接处的加固架,缓冲架包括用于连接横梁的固定板以及沿固定板朝车架方向延伸出的与车架尾部抵靠的安装部,纵梁包括与两侧横梁接触的固定部,通过缓冲架渐变式高度差设计能够在车辆碰撞事故时变形吸能作用,通过两段横梁与纵梁组成的V型结构设计,便于碰撞时,将纵向力分解到侧向受力。


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    Title :

    Rear bumper assembly and automobile


    Additional title:

    一种后保险杠总成及汽车


    Contributors:
    HUANG QIN (author) / DENG HUIHUI (author) / WANG SHISHENG (author) / HE FANYING (author) / LI ZHIWEI (author) / LI NUO (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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