The invention relates to a vehicle with a roof rear cross member reinforcement. The roof assembly of the vehicle includes: a roof outer panel having a rear edge and first and second side edges opposite to each other; the first longitudinal beam and the second longitudinal beam are connected to the top cover outer plate along the first side edge and the second side edge respectively; the rear cross beam is connected with the first longitudinal beam and the second longitudinal beam and connected to the bottom of the top cover outer plate along the rear edge, and the rear cross beam comprises a fixing part which extends between the first longitudinal beam and the second longitudinal beam and is attached to the top cover outer plate; the reinforcing part is connected to the bottom of the fixing part, the reinforcing part comprises a plate-shaped body extending between the first longitudinal beam and the second longitudinal beam and attached to the fixing part, and a reinforcing flange extending downwards from the front edge and/or the rear edge of the plate-shaped body. According to the top cover assembly, the rigidity of the rear cross beam is improved, so that stable connection between the rear cross beam and the top cover outer plate is ensured, and the NVH performance of a vehicle is effectively improved.

    本发明涉及一种带有顶盖后横梁加强件的车辆。该车辆的顶盖组件包括:顶盖外板,其具有后边缘和彼此相对的第一侧边缘和第二侧边缘;第一纵梁和第二纵梁,分别沿该第一侧边缘和该第二侧边缘连接至顶盖外板;后横梁,其连接所述第一纵梁与第二纵梁,并沿该后边缘连接至顶盖外板的底部,其中,后横梁包括在第一纵梁与第二纵梁之间延伸并附接至顶盖外板的固定部;以及加强件,其连接至该固定部的底部,其中,该加强件包括在第一纵梁与第二纵梁之间延伸并附接至该固定部的板状本体,和从板状本体的前边缘和/或后边缘向下延伸出的加强翻边。该顶盖组件改善了后横梁的刚度,从而确保了后横梁与顶盖外板之间的稳固连接,有效提升了车辆的NVH性能。


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    Title :

    Vehicle with roof rear cross member reinforcement


    Additional title:

    带有顶盖后横梁加强件的车辆


    Contributors:
    ZHOU ZHONGXIANG (author) / LI BING (author) / LEI YUANFA (author) / YE GUANGXIN (author) / WANG ZIYE (author)

    Publication date :

    2024-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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