The invention relates to the technical field of vehicles, and discloses a lower vehicle body main body, a lower vehicle body assembly and a vehicle, and the lower vehicle body main body comprises a bottom plate and two seat cross beams; the two seat cross beams are fixed to the surface of one side of the bottom plate and arranged side by side in the length direction of the vehicle in a spaced mode. At least one seat cross beam comprises a first reinforcing rib and a second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are connected in an intersecting mode. According to the lower vehicle body main body, the lower vehicle body assembly and the vehicle, the structural strength is high, and the safety of personnel in the vehicle is guaranteed.

    本申请涉及车辆技术领域,公开了一种下车身主体、下车身总成及车辆,下车身主体包括底板和两个座椅横梁;两个座椅横梁固定于所述底板的一侧表面,并沿所述车辆的长度方向间隔且并排布置;至少一个所述座椅横梁包括第一加强筋和第二加强筋,所述第一加强筋和第二加强筋彼此相交地连接。本申请提供的下车身主体、下车身总成及车辆,结构强度较高,保证了车辆内部人员的安全。


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    Title :

    Lower vehicle body main body of vehicle, lower vehicle body assembly and vehicle


    Additional title:

    车辆的下车身主体、下车身总成及车辆


    Contributors:
    LI HANG (author) / RUI QIN (author) / XU KE (author) / LI CHENG (author) / HUANG HONGWEI (author) / ZHU ANPING (author) / JIANG MASHENG (author)

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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