The automobile rear bumper capable of reducing the stress impact comprises an anti-impact structure, the anti-impact structure comprises a bumper shell, the top of the bumper shell is fixedly connected with a fixed shell, the top of an inner cavity of the fixed shell is fixedly connected with a fixed column, and the surface of the fixed column is slidably connected with a buffer plate; the bottom of the buffer plate is fixedly connected with an anti-impact air bag, the anti-impact air bag is fixedly connected to the top of the bumper shell, the bottom of the buffer plate is fixedly connected with a first buffer spring, the first buffer spring is fixedly connected to the top of the bumper shell, the top of the buffer plate is fixedly connected with a mounting shell, and the inner wall of the mounting shell is rotationally connected with a rotating column; and an anti-impact rubber ring is fixedly connected to the surface of the rotating column. By means of the anti-impact structure, stress impact on the automobile rear bumper caused by external force impact can be reduced, the stress impact borne by the automobile rear bumper can be reduced, the damage rate of the automobile rear bumper can be reduced, and meanwhile damage to a collided object during impact can be reduced.

    本申请公开了一种减少应力冲击的汽车后保险杠,包括防冲击结构,所述防冲击结构包括保险杠外壳,所述保险杠外壳顶部固接固定壳体,所述固定壳体内腔顶部固接固定柱,所述固定柱表面滑动连接缓冲板,所述缓冲板底部固接防冲击气囊,所述防冲击气囊固接于保险杠外壳顶部,所述缓冲板底部固接第一缓冲弹簧,所述第一缓冲弹簧固接于保险杠外壳顶部,所述缓冲板顶部固接安装壳体,所述安装壳体内壁转动连接转动柱,所述转动柱表面固接有防冲击橡胶圈。本申请利用防冲击结构可以降低外力撞击对汽车后保险杠造成的应力冲击,能够减少汽车后保险杠受到的应力冲击,降低汽车后保险杠的损坏率,同时可以降低撞击时对被撞物造成的损伤。


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    Titel :

    Automobile rear bumper capable of reducing stress impact


    Weitere Titelangaben:

    一种减少应力冲击的汽车后保险杠


    Beteiligte:
    WANG YUBO (Autor:in)

    Erscheinungsdatum :

    2023-07-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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