The invention relates to the technical field of automobile parts, and provides a doorsill stiffening beam, a doorsill stiffening beam assembly and a vehicle, the doorsill stiffening beam comprises a first beam body, a second beam body and a connecting piece; the second beam body is arranged below the first beam body in the thickness direction and is at least partially stacked with the first beam body; the connecting piece penetrates through the mutually-stacked portions of the first beam body and the second beam body in the thickness direction, and the first beam body and the second beam body are fixedly connected through the connecting piece. The doorsill stiffening beam assembly and the vehicle both comprise the doorsill stiffening beam, and have the beneficial effects that the doorsill stiffening beam assembly and the vehicle can be communicated with a doorsill connecting cross beam force transfer structure without breakpoints, and the continuity of a collision impact transfer path is ensured.

    本申请涉及汽车部件技术领域,提供了一种门槛加强梁、门槛加强梁总成及车辆,前者包括第一梁体、第二梁体和连接件;第二梁体沿厚度方向设置于第一梁体的下方,且至少部分地与第一梁体层叠;连接件沿厚度方向分别贯穿第一梁体、第二梁体相互层叠的部位,并将第一梁体与第二梁体固定连接。该门槛加强梁总成与该车辆均包括上述的门槛加强梁,均可实现与门槛连接横梁传力结构贯通无断点、保证碰撞冲击传递路径的连续性的有益效果。


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    Title :

    Threshold stiffening beam, threshold stiffening beam assembly and vehicle


    Additional title:

    门槛加强梁、门槛加强梁总成及车辆


    Contributors:
    YANG DEZHE (author)

    Publication date :

    2024-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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