The invention provides a doorsill beam assembly and a vehicle. The doorsill beam assembly comprises a doorsill beam and a reinforcing piece. And the reinforcer is fixed in the cavity of the doorsill beam. The reinforcing piece is a uniform-section cavity extending in the front-back direction of the automobile body. And the reinforcing piece is made of a long glass fiber composite material. According to the doorsill beam assembly and the vehicle, on the premise that the strength of the doorsill beam assembly is improved to meet the collision safety of the whole vehicle, the weight of the reinforcing piece is reduced, the lightweight requirement of the vehicle is better met, and the doorsill beam assembly is simple in structure, easy to produce and manufacture and low in cost.

    本申请提供一种门槛梁组件及车辆,包括门槛梁与加强件。所述加强件固定于所述门槛梁的型腔内。所述加强件为沿车身前后方向延伸的等截面腔体。所述加强件由长玻纤复合材料制成。本申请的门槛梁组件及车辆在提升门槛梁组件强度以满足整车碰撞安全的前提下,减轻了加强件的重量,更加符合车辆的轻量化需求,且结构简单,易于生产制造,成本低。


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    Title :

    Threshold beam assembly and vehicle


    Additional title:

    门槛梁组件及车辆


    Contributors:
    DU JINXING (author) / SONG YADONG (author) / WANG JIE (author) / JIANG LIANZHOU (author) / WEI JIAN (author)

    Publication date :

    2025-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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