The invention relates to the related technical field of vehicle protection devices, and discloses a truck tail protection device for multiple retarded braking of an impacted vehicle, which comprises an upper-layer bumper, a matching groove is arranged in the upper-layer bumper, a connecting frame is fixedly mounted at the bottom of the upper-layer bumper, a buffer bumper is fixedly mounted on the connecting frame. A buffering groove is formed in the buffering bumper, two steering blocks are fixedly installed on the buffering bumper in a bilateral symmetry mode, steering connecting shafts are rotatably installed on the steering blocks, and two buffering steering plates are rotatably installed at the tail ends of the steering connecting shafts. According to the truck tail protection device for multi-retarding braking of the impacted vehicle, through the arrangement of the multi-retarding system and the arrangement of the upper concave bumper and the lower concave bumper in the multi-retarding system, the hard collision distance of rear-end collision is delayed, and therefore the rear-end collision vehicle has longer response time and deceleration time in the deceleration process.

    本发明涉及车辆保护装置相关技术领域,公开了一种对撞击车辆多重缓速制动的货车车尾防护装置,包括上层保险杠,所述上层保险杠内设有配合凹槽,所述上层保险杠底部固定安装有连接架,所述连接架固定安装有缓冲保险杆,所述缓冲保险杆内设有缓冲凹槽,所述缓冲保险杆左右对称固定安装有两个转向块,所述转向块转动安装有转向连接轴,所述转向连接轴末端转动安装有两个缓冲转向板;本发明的一种对撞击车辆多重缓速制动的货车车尾防护装置通过多重缓速系统的设置,通过多重缓速系统中上下两个内凹型保险杠的设置,延缓追尾硬性碰撞距离,从而使得追尾汽车在减速过程中拥有更长的反应及减速时间。


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    Title :

    Truck tail protection device for multi-retarding braking of impacted vehicle


    Additional title:

    一种对撞击车辆多重缓速制动的货车车尾防护装置


    Contributors:
    LI YAJUN (author)

    Publication date :

    2021-09-03


    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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