The invention discloses a vehicle body rear assembly and a vehicle, and relates to the technical field of automobiles, the vehicle body rear assembly comprises a C column inner plate, a D column connector and an inner reinforcing piece, the inner reinforcing piece is arranged in the vehicle body rear assembly, the inner reinforcing piece comprises a first connecting part and a second connecting part, the first connecting part is connected with the D column connector, and the second connecting part is connected with the C column inner plate. And the second connecting part is connected with the C column inner plate. By arranging the inner reinforcing piece, the C column inner plate and the D column connector are connected through the inner reinforcing piece, a force transmission channel between the C column and the D column is opened in the inner side, a load transmission path between the C column and the D column is increased, the load transmission efficiency between the C column and the D column can be improved, and therefore the torsional rigidity and modality of a vehicle body are improved, and the NVH performance of the vehicle is improved.

    本发明公开了一种车身后部总成及车辆,涉及汽车技术领域,其中车身后部总成包括C柱内板、D柱接头以及内加强件,内加强件设于车身后部总成的内部,内加强件包括第一连接部和第二连接部,第一连接部与D柱接头连接,第二连接部与C柱内板连接。本发明通过设置内加强件,内加强件将C柱内板和D柱接头连接起来,在内侧打通了C柱与D柱之间的传力通道,增加了C柱与D柱之间的载荷传递路径,可以提高C柱与D柱之间的载荷传递效率,从而提高车身扭转刚度和模态,提高车辆的NVH性能。


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    Titel :

    Vehicle body rear assembly and vehicle


    Weitere Titelangaben:

    车身后部总成及车辆


    Beteiligte:
    ZENG WEIHE (Autor:in) / GOU LIGANG (Autor:in) / LUO YU (Autor:in) / ZHAO HUIZHUO (Autor:in) / WANG LEI (Autor:in) / ZHANG JUN (Autor:in) / YU RONGGUI (Autor:in)

    Erscheinungsdatum :

    08.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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