The invention provides a doorsill beam assembly of a vehicle and the vehicle, and belongs to the field of vehicles. The doorsill beam assembly comprises a doorsill beam inner plate, a doorsill beam outer plate and a reinforcing structure, wherein the doorsill beam inner plate is connected with a front-row seat front cross beam and a front-row seat rear cross beam of the vehicle; the doorsill beamouter plate is arranged on the side, which faces the side surface of the vehicle, of the doorsill beam inner plate, and the doorsill beam outer plate and the doorsill beam inner plate are jointly spliced to form a hollow structure with a containing cavity inside; and the reinforcing structure extends along the longitudinal direction of the vehicle, a cavity is formed in the reinforcing structure,and the reinforcing structure comprises a first-level area, a second-level area and a third-level area which are sequentially connected in the first direction and sequentially enhanced in strength, the reinforcing structure is arranged in the containing cavity, the third-level area is connected with the doorsill beam inner plate, and the reinforcing structure stretches across the area between thefront-row seat front cross beam and the front-row seat rear cross beam. The doorsill beam assembly is simple in structure and can take both energy absorption and bending resistance into consideration.

    本发明提供了一种车辆的门槛梁总成及车辆,属于车辆领域。该门槛梁总成包括:门槛梁内板,与所述车辆的前排座椅前横梁和前排座椅后横梁相连;门槛梁外板,设置于所述门槛梁内板面向所述车辆侧面的一侧,且与所述门槛梁内板共同拼接成内部具有容腔的空心结构;和加强结构,沿所述车辆的纵向延伸,其内部设有腔体且包括沿第一方向顺次连接且强度依次增强的一级区域、二级区域和三级区域,所述加强结构设置于所述容腔内且所述三级区域与所述门槛梁内板连接,所述加强结构横跨于所述前排座椅前横梁和所述前排座椅后横梁之间的区域。本发明的门槛梁总成结构简单且能兼顾吸能和抗弯作用。


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    Titel :

    Doorsill beam assembly of vehicle and vehicle


    Weitere Titelangaben:

    一种车辆的门槛梁总成及车辆


    Beteiligte:
    XU WEI (Autor:in) / LIAO HUIHONG (Autor:in) / LIU PEIYUAN (Autor:in) / DAI JINLE (Autor:in)

    Erscheinungsdatum :

    2020-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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