The invention discloses a supporting structure beneficial to pedestrian leg protection and an automobile, the supporting structure comprises a plastic supporting structure body, and the plastic supporting structure body comprises a first supporting part and a second supporting part; the first supporting part comprises a first transverse plate, a first vertical plate connected to one end of the first transverse plate and a second vertical plate connected to the other end of the first transverse plate. The second supporting part comprises a third vertical plate connected to one side of the first transverse plate and a second transverse plate connected to the top of the third vertical plate, and a plurality of structure weakening holes are formed in the joint of the first transverse plate and the third vertical plate at intervals; the bottom of the first vertical plate and the bottom of the second vertical plate are installed on a front bumper beam, and the side, away from the third vertical plate, of the second transverse plate is installed on an automobile front end frame. In the collision process of a pedestrian and a vehicle, collision energy of lower legs can be effectively absorbed, the buffering effect is achieved, the acceleration of the legs of the pedestrian is reduced, and the injury value of the legs is reduced.

    本发明公开了一种有利于行人保护腿部的支撑结构及汽车,包括塑性支撑结构本体,所述塑性支撑结构本体包括第一支撑部和第二支撑部,所述第一支撑部包括第一横板、连接在所述第一横板一端的第一竖板和连接在所述第一横板另一端的第二竖板;所述第二支撑部包括连接在所述第一横板一侧的第三竖板和连接所述第三竖板顶部的第二横板,所述第一横板与所述第三竖板的结合处间隔设置有若干结构弱化孔;所述第一竖板和所述第二竖板的底部安装在前保横梁上,所述第二横板背离所述第三竖板的一侧安装在汽车前端框架上。在行人与车辆碰撞过程中,本发明可以有效吸收下腿部的碰撞能量,起到缓冲作用,降低行人腿部加速度,减少腿部的伤害值。


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    Title :

    Supporting structure beneficial to protecting legs of pedestrian and automobile


    Additional title:

    一种有利于行人保护腿部的支撑结构及汽车


    Contributors:
    LI BO (author) / TAN BINGHUA (author) / XU LIXIAO (author) / PAN YIMING (author)

    Publication date :

    2023-04-18


    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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