The invention provides an automobile front end hydraulic buffer type anti-collision beam which comprises a bow-shaped main beam, an arc-shaped collision plate is arranged on the front face of the bow-shaped main beam, a hollow communication groove is formed penetrating the center of the bow-shaped main beam, a fixing back plate is arranged on the back face of the bow-shaped main beam, and a plurality of reserved grooves are evenly formed in the middle of the bow-shaped main beam at intervals. And connecting clamping seats are symmetrically arranged at the left end and the right end of the fixing back plate. The bow-shaped main beam serves as a collision main beam and is connected and fixed through a horizontal fixing frame, the bow-shaped main beam and the horizontal fixing frame are connected through the positioning sleeve, a center guide rod and a hourglass energy absorption box, the bow-shaped main beam can conveniently move towards the rear side when collision occurs, and kinetic energy is absorbed through collapse of the hourglass energy absorption box; and the positioning sleeve and the center guide rod are fixed to the bow-shaped main beam and the horizontal fixing frame through the embedded connection structures correspondingly, so that the positioning sleeve and the center guide rod can be disassembled and assembled rapidly, and then the anti-collision beam can be maintained conveniently.

    本公开提供一种汽车前端液力缓冲式防撞梁,包括:弓型主梁,所述弓型主梁的正面设置有弧形碰撞板,所述弓型主梁的中心处贯穿设置有中空连通槽,所述弓型主梁的背面设置有固定背板,所述弓型主梁的中间均匀间隔设置有多个预留槽;连接卡座,对称设置于所述固定背板的左右两端。本发明通过弓型主梁作为碰撞主梁,并通过水平固定架进行连接固定,弓型主梁与水平固定架之间通过定位套筒、中心导向杆和沙漏吸能盒进行连接,便于发生碰撞时弓型主梁可以向后侧移动并通过沙漏吸能盒溃缩吸收动能,而定位套筒、中心导向杆分别通过嵌合连接结构固定在弓型主梁和水平固定架上,以便于快速对定位套筒和中心导向杆进行拆卸安装,进而便于对防撞梁进行维修。


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    Title :

    Automobile front end hydraulic buffer type anti-collision beam


    Additional title:

    一种汽车前端液力缓冲式防撞梁


    Contributors:
    SHANG ZHENGYANG (author) / ZHANG RONGYUN (author) / PAN DAOYUAN (author) / PAN JIABAO (author)

    Publication date :

    2021-09-10


    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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