The invention discloses an automobile anti-collision bumper and belongs to the field of automobile bumpers. The bumper includes a bumper base body and air cylinder, wherein a fixed frame is assembledoutside the air cylinder; the air cylinder and the fixed frame are integrated and are fixed on the mounting plate through a bolt matched connecting piece; a pressure sensor is assembled at one end ofthe air cylinder; the cylinder is fixed with the connecting plate through a piston rod matched with a bolt; the inner side of the bumper base body is welded and fixed with each connecting column; thebumper base body penetrates through and is movably connected to the connecting plate through connecting columns; the portions, between the connecting plate and the bumper base body, of the connectingcolumns are sleeved with damping springs, and the two ends of each damping spring are welded and fixed to the bumper base body and the connecting plate respectively. The multiple protection mechanismsare additionally arranged, so that the buffering frequency during collision is increased, the buffering effect is improved, and the safety performance of the vehicle is effectively improved.

    本发明公开了一种汽车防撞保险杠,属于汽车保险杠领域,包括保险杠基体和气缸,所述气缸的外部装配有固定框架,所述气缸与固定框架为一体式通过螺栓配合连接件固定在安装板上,所述气缸的一端装配有压力传感器,所述气缸通过活塞杆配合螺栓与连接板固定,所述保险杠基体的内侧与各个连接柱焊接固定,所述保险杠基体通过连接柱穿过并活动连接在连接板上,设置在所述连接板与保险杠基体之间的连接柱部分均套接有减震弹簧,且所述减震弹簧的两端分别与保险杠基体与连接板焊接固定。本发明增设多重防护机构来使碰撞时的缓冲次数得到提升,进而提高缓冲效果,有效增加了车辆的安全性能。


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    Title :

    Automobile anti-collision bumper


    Additional title:

    一种汽车防撞保险杠


    Contributors:
    ZHAO YING (author) / DONG YUSHU (author) / LI XIAOCHEN (author) / SUN BAOWEI (author) / WEI SHITIAN (author) / YANG CHUN (author)

    Publication date :

    2020-09-18


    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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