The invention relates to a dynamic unhooking structure, assembly and unhooking method.The dynamic unhooking structure comprises a tow hook, a pressure-bearing cable, a winding mechanism and a compression spring, one end of the pressure-bearing cable is fixed and wound around the winding mechanism, the other end of the pressure-bearing cable is fixedly connected with the tow hook, a positioning groove is formed in a vehicle body, and the compression spring is arranged in the positioning groove. A supporting piece is arranged on the inner wall of the positioning groove, a towing hook opening cover is arranged on the surface of the vehicle body, the pressure-bearing cable is fixedly sleeved with the compression spring, and the end, close to the towing hook opening cover, of the compression spring is fixedly connected with the connecting point of the pressure-bearing cable and the towing hook. The dynamic unhooking structure is arranged in the mode that when the tow hook opening cover is opened, the compression spring in the compressed state recovers the original shape to drive the tow hook to pop out of the positioning groove in the length direction of the positioning groove. By arranging the dynamic unhooking structure, the towing hook can be quickly popped out to fix the vehicle to a safe area when an accident occurs.

    本发明涉及一种用于应对意外情况的动态脱钩结构、总成及脱钩方法,动态脱钩结构包括拖钩、承压缆绳、收卷机构和压缩弹簧,所述承压缆绳一端固定并缠绕在所述收卷机构上,另一端和所述拖钩固定连接,所述车身内部设有定位槽,所述定位槽内壁上设有支撑件,所述车身表面设有拖钩口盖,所述压缩弹簧套设固定在所述承压缆绳上且所述压缩弹簧上靠近所述拖钩口盖的一端与所述承压缆绳和所述拖钩的连接点固定连接,所述动态脱钩结构设置为当所述拖钩口盖开启时处于压缩状态的所述压缩弹簧恢复原始形状带动所述拖钩沿着所述定位槽的长度方向从所述定位槽中弹出。通过设置动态脱钩结构,使得在意外情况发生时能够快速弹出拖钩将车辆固定到安全区域。


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    Title :

    Dynamic unhooking structure, assembly and unhooking method for dealing with unforeseen circumstances


    Additional title:

    一种用于应对意外情况的动态脱钩结构、总成及脱钩方法


    Contributors:
    ZHANG QIANG (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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