The invention discloses a C-column-free rear side wall D-column connector structure and a vehicle, and relates to the technical field of automobile body skeletons.The C-column-free rear side wall D-column connector structure comprises a top cover edge beam assembly, a top cover rear cross beam assembly, a D-column assembly, a reinforcing structure cavity formed through the upper portion of a rear wheel cover and a D-column connector piece; the D column connector is located at the intersection of the top cover edge beam assembly, the top cover rear cross beam assembly and the D column assembly, and the top cover edge beam assembly, the top cover rear cross beam assembly, the D column assembly and the reinforcing structure cavity are connected into a whole in a four-way mode. The structural strength and the torsional rigidity of the rear side wall area can be guaranteed at the same time under the condition that no C column exists.

    本发明公开了一种无C柱后侧围D柱接头结构及车辆,涉及汽车车身骨架技术领域,其中,无C柱后侧围D柱接头结构包括:顶盖边梁总成、顶盖后横梁总成、D柱总成、经后轮罩上部形成的加强结构腔体,以及D柱接头件,D柱接头件位于所述顶盖边梁总成、顶盖后横梁总成和D柱总成的交汇处,并通过四通的方式将所述顶盖边梁总成、顶盖后横梁总成、D柱总成和加强结构腔体连接为一个整体。本发明可以在没有C柱的情形下,还可以同时保证后侧围区域的结构强度和扭转刚度。


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    Title :

    Non-C-column rear side wall D-column joint structure and vehicle


    Additional title:

    一种无C柱后侧围D柱接头结构及车辆


    Contributors:
    TIAN WEI (author) / YAN CHENGMIN (author) / HAN JIANYONG (author) / ZHOU ZHONGBIAO (author) / YUN TAO (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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