The invention provides a roof side rail structure, a vehicle body structure and a vehicle. The roof side rail structure comprises a roof side rail inner plate, a roof side rail reinforcing plate, a guide rail mounting plate, a side wall outer plate and a guide rail arranged on the guide rail mounting plate, and the roof side rail inner plate, the roof side rail reinforcing plate and the guide rail mounting plate are connected end to end to form a first cavity. The side wall outer plate is bent in the direction away from the first cavity and connected with the roof side rail reinforcing plate to form a second cavity, and the guide rail is located on the side, away from the first cavity, of the guide rail mounting plate in the first direction. In the first direction, the projection of the first cavity and the projection of the second cavity are at least partially overlapped, and the projection of the guide rail is located in the overlapped part of the projection of the first cavity and the projection of the second cavity. According to the roof side rail, the structural strength of the roof side rail can be effectively improved, and the reliability of a vehicle is improved.

    本申请提供了一种上边梁结构、车身结构及车辆。上边梁结构包括上边梁内板、上边梁加强板、导轨安装板、侧围外板以及设置于导轨安装板上的导轨,上边梁内板、上边梁加强板和导轨安装板首尾连接以形成第一腔体,侧围外板沿远离第一腔体的方向弯折并与上边梁加强板连接以形成第二腔体,导轨位于导轨安装板沿第一方向上背离第一腔体的一侧。沿第一方向上,第一腔体的投影与第二腔体的投影至少部分交叠,导轨的投影位于第一腔体的投影与第二腔体的投影的交叠部分内。根据本申请能够有效提高上边梁的结构强度,以及提高车辆的可靠性。


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    Title :

    Roof side rail structure, vehicle body structure and vehicle


    Additional title:

    上边梁结构、车身结构及车辆


    Contributors:
    JIANG FUXIN (author)

    Publication date :

    2024-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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