The invention discloses a bionic-structure high-energy-absorption high-safety anti-collision beam which comprises a first beam body and a second beam body, and the first beam body and the second beam body are arranged in a spaced mode in the first direction of the anti-collision beam. The multiple cross beam walls are arranged at intervals in the second direction of the anti-collision beam, and the multiple cross beam walls are connected with the first beam body and the second beam body; the first direction is perpendicular to the second direction; the thin-wall ovoids are located between the first beam body and the second beam body in the first direction and are arranged in an adjacent mode, and the sectional areas of the thin-wall ovoids are gradually increased and expanded one by one from the first beam body to the second beam body. The energy absorption performance and safety of the anti-collision beam are improved.

    本发明揭示了仿生结构高吸能高安全性的防撞梁,包括第一梁体和第二梁体,所述第一梁体和第二梁体沿防撞梁的第一方向间隔设置;若干横梁壁,若干横梁壁沿防撞梁的第二方向间隔设置,若干横梁壁均与第一梁体和第二梁体连接;所述第一方向和第二方向垂直设置;若干薄壁卵形体,沿第一方向若干薄壁卵形体位于第一梁体和第二梁体之间且邻接排布,若干薄壁卵形体由第一梁体向第二梁体逐个的截面积递增扩展设置。本发明实现了提高防撞梁的吸能性和安全性。


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    Title :

    High-energy-absorption and high-safety anti-collision beam with bionic structure and vehicle


    Additional title:

    仿生结构高吸能高安全性的防撞梁及车辆


    Contributors:
    SU JIAMIN (author) / SUN YING (author) / ZHANG JING (author) / SHU ZENGCONG (author) / LIU JIANMING (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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