The invention provides an automobile body rear structure and an automobile, and relates to the technical field of automobile parts, the automobile body rear structure comprises a rear floor body and two rear wheel covers, the rear floor body comprises two rear longitudinal beams and a first floor cross beam, the first floor cross beam is arranged between the two rear longitudinal beams, and the two rear wheel covers are respectively provided with a shock absorber mounting part; the ends, facing the lower portion of the automobile, of the two rear wheel covers are detachably connected with the corresponding rear longitudinal beams respectively, the two ends of the first floor cross beam extend towards the upper portion of the automobile respectively to form extending sections, and the ends, facing the front portion of the automobile, of the two rear wheel covers are detachably connected with the corresponding extending sections respectively. According to the scheme, the rear floor body and the rear wheel cover are arranged separately, only the rear wheel cover needs to be replaced when the rear floor is applied to different vehicle types, generalization of the vehicle body rear structure is achieved, and development cost is reduced. And the rear wheel cover is independently formed and can be stripped from different directions, reinforcing ribs can be flexibly designed on the rear wheel cover, meanwhile, all positions are close to a sprue gate of the rear wheel cover mold, and the die casting quality is ensured.

    本发明提供了一种车身后部结构及汽车,涉及汽车零部件技术领域,包括后地板本体及两个后轮罩,后地板本体包括两个后纵梁及第一地板横梁,两个后纵梁之间设有第一地板横梁,两个后轮罩上分别设有减震器安装部,两个后轮罩朝向汽车下方的一端分别与对应的后纵梁可拆卸式连接,第一地板横梁的两端分别向汽车上方延伸以形成延伸段,两个后轮罩朝向汽车前方的一端分别与对应的延伸段可拆卸式连接。本发明方案,后地板本体与后轮罩分开设置,应用于不同车型时只需要更换后轮罩即可,实现车身后部结构的通用化,降低开发成本。且后轮罩单独成型,能够从不同方向出模,有利于在后轮罩上灵活设计加强筋,同时各处距离后轮罩模具浇注口较近,确保压铸质量。


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    Title :

    Automobile body rear structure and automobile


    Additional title:

    一种车身后部结构及汽车


    Contributors:
    JIANG GAOSONG (author) / WANG LEI (author) / GOU LIGANG (author) / ZHANG JUN (author) / YU RONGGUI (author)

    Publication date :

    2024-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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