The invention relates to an automobile anti-collision beam installed at the head or the tail of an automobile, in particular to an anti-collision beam which adopts a rigid buffer box and can increase the braking force of the automobile, and the anti-collision beam comprises a cross beam, the cross beam is a hollow thin-wall square tube with two sealed ends, non-Newtonian fluid is sealed and filled in the cross beam, and a buffer air chamber is installed at the front end of the cross beam. The buffer air chamber is filled with normal-pressure air, the cross beam and the buffer air chamber are made of sheet metal or plastic materials, the rigid buffer box is provided with an exhaust port and an exhaust plug, the exhaust port is in threaded connection with the exhaust plug, preset force is set according to the number of turns of connecting threads, the buffer air chamber further comprises an air pipe, one end of the air pipe is connected with the buffer air chamber, the other end of the air pipe is connected to a brake system, compressed air generated after the buffer air chamber is impacted is used for braking, the problem of braking failure caused by faults of a driver or faults of an automatic control system is solved on the premise that assistance of other equipment is not needed, and the safety coefficient is effectively improved.

    本发明涉及一种安装在车辆头部或尾部的汽车防撞梁,特别涉及一种采用刚性缓冲箱的能够增加汽车制动力的防撞梁,包括横梁,横梁是两端密封的中空的薄壁方管,横梁的内部密封灌装有非牛顿流体,横梁前端安装有缓冲气室,缓冲气室内有常压的空气,横梁和缓冲气室采用薄片的金属或塑胶材质制作,刚性缓冲箱上设置排气口和排气塞,排气口与排气塞之间采用螺纹连接,通过连接螺纹的圈数设置预设力,缓冲气室还包括气管,气管的一端与缓冲气室连接,气管的另一端与刹车系统连接,利用缓冲气室受撞击后产生的压缩气体制动,在不需要其他设备辅助的前提下解决了驾驶员失误或自动控制系统故障造成制动失灵的问题,有效的提高了安全系数。


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    Title :

    Automobile anti-collision beam


    Additional title:

    一种汽车防撞梁


    Contributors:
    JIN YUN (author)

    Publication date :

    2021-12-03


    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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