The invention belongs to the technical field of automobile parts, and particularly relates to a telescopic automobile front anti-collision beam which comprises a front beam frame, the upper end face of the front beam frame is detachably connected with a first cross beam through screws, and when an automobile is slightly collided, three supporting rods slide along three buffering rods, so that the first cross beam is fixed; a first spring, a second spring and a third spring are compressed, impact force can be buffered through compression of the first spring, the second spring and the third spring, the front beam frame is protected against damage, and when the impact force is too large, the second cross beam is pushed by the too large impact force to violently impact the first cross beam; the auxiliary rod is matched with the second cross beam to resist impact force, so that a vehicle is protected against damage. Meanwhile, the first cross beam is controlled through the electric push rod to adjust the height of the anti-collision beam, upper, middle and lower collision force transmission torque is adjusted, the same front anti-collision beam is matched with high, middle and low vehicle types, and front anti-collision beam platform development is achieved.

    本发明属于汽车部件技术领域,尤其为一种可伸缩汽车前防撞梁,包括前梁架,前梁架的上端面通过螺钉可拆卸连接有第一横梁,当汽车受到轻微的碰撞时,通过三个支撑杆沿着三个缓冲杆进行滑动,将第一弹簧、第二弹簧和第三弹簧进行压缩,第一弹簧、第二弹簧和第三弹簧压缩可将冲击力进行缓冲,保护前梁架不受损伤,当冲击力过大时,使得过大的冲击力推动第二横梁猛烈撞击在第一横梁上,通过辅助杆配合第二横梁对对冲击力进行抵抗,从而保护车辆使其少受损伤,同时通过电推杆控制第一横梁对防撞梁高度进行调节,调节上、中、下碰撞力传递力矩,实现同一前防撞梁匹配高、中、低三种车型,从而实现前防撞梁平台化开发。


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    Title :

    Telescopic automobile front anti-collision beam


    Additional title:

    一种可伸缩汽车前防撞梁


    Contributors:
    YANG YUJIN (author)

    Publication date :

    2021-08-20


    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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