The invention relates to the technical field of automobile bodies, in particular to a rear wall assembly and an automobile, the rear wall assembly comprises a first plate, a second plate and at least two reinforcing parts, the two opposite sides of the second plate are attached to one face of the first plate respectively, and a first cavity is defined by the second plate and the first plate. The at least two reinforcing parts are located in the first cavity and are sequentially arranged in the length direction of the first cavity, and a second cavity is defined by the at least two reinforcing parts, the first plate and the second plate. According to the rear wall assembly, abnormal sound generated during driving can be reduced.

    本申请涉及汽车车身技术领域,特别涉及一种后围总成及汽车,所述后围总成包括第一板、第二板和至少两个加强部,其中,所述第二板的相对的两侧分别贴合于所述第一板的一面,并与所述第一板围成第一空腔。所述至少两个加强部位于所述第一空腔内,并沿所述第一空腔的长度方向依次排列,所述至少两个加强部与所述第一板和所述第二板围成第二空腔。本申请的后围总成可以减少行驶时产生的异响。


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    Title :

    Rear wall assembly and automobile


    Additional title:

    一种后围总成及汽车


    Contributors:
    XIONG HUI (author) / MA BAOLIN (author) / ZHANG LUE (author) / CAO CHUNHU (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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