The invention provides a B column structure reinforcing part, and relates to the field of automobile reinforcing parts. The reinforcing part comprises a fixing framework, expansion mucilage glue adhered to the surface of the fixing framework and a fixing buckle, the overall overlook projection of the fixing framework is trapezoidal, a protruding adhesion part is arranged in the middle of the fixing framework, a connecting opening integrally formed with the fixing framework is formed in the side edge of the fixing framework, reinforcing rib plates are arranged on the two sides of the adhesion portion, the expansion mucilage glue is adhered to the surface of the adhesion portion, and the fixing buckle is connected with the connecting opening. According to the fixing framework, through the combined action of the reinforcing rib plates and the expansion mucilage glue, the side collision and top pressing performance of a vehicle body is improved, the weight of the vehicle body is reduced, the local metal plate structure of the vehicle body is simplified, and the reinforcing part has the advantages of being easy to manufacture, convenient to install and the like.

    本发明提供了一种B柱结构加强件,涉及汽车加强件领域,包括固定骨架,粘附在固定骨架表面的膨胀粘胶以及固定卡扣,所述固定骨架整体的俯视投影呈梯形,固定骨架的中部设有凸起的粘连部,侧边设有与固定骨架一体成型的连接口,所述粘连部的两侧设有加强肋板,所述膨胀粘胶粘在粘连部的表面,所述固定卡扣与连接口相连。本申请的固定骨架通过加强肋板以及膨胀粘胶的共同作用提高了车身侧碰和顶压性能,减轻了车身重量,从而简化了车身局部钣金结构,具有易于制造,安装方便等特点。


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    Title :

    B column structure reinforcing part


    Additional title:

    一种B柱结构加强件


    Contributors:
    XIE YU (author) / WANG XIAOPENG (author) / XU RAN (author) / HE YUANMING (author)

    Publication date :

    2021-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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