The invention provides a fastening structure applied to a tire burst emergency safety device, and relates to the field of vehicle tire burst emergency safety. The fastening structure comprises two pressing buckles, a connecting buckle A and a connecting buckle B which are connected with the two pressing buckles, and a spring stop block A and a spring stop block B which are arranged on the two connecting buckles, the two pressing buckles are arranged in pairs, wherein the first connecting end and the second connecting end are connected to the two ends of an opening of the tire burst emergency safety device correspondingly. According to the fastening structure applied to the tire burst emergency safety device, a bolt connection mode is changed into a spring tension connection mode, and whenthe tire burst emergency safety device is installed, the elastic force of a spring can be controlled by controlling the compression amount of the spring, namely the tension needed for fastening the whole device; in this way, the situation that tension needed by the safety device is achieved through pre-tightening of a torque wrench during bolt connection is avoided, so that the final assembly steps are more convenient and faster, and the requirement for mass production is met.

    本发明提供一种应用于爆胎应急安全装置上的紧固结构,涉及车辆爆胎应急安全领域,包括两个压紧扣、与两个压紧扣连接的连接扣A、连接扣B,以及设置于两个连接扣上的弹簧挡块A、弹簧挡块B,压紧扣成对设置有两个,分别连接在爆胎应急安全装置开口的两端,定义为第一连接端和第二连接端。该应用于爆胎应急安全装置上的紧固结构,通过将螺栓连接的方式改为靠弹簧张力连接的方式,安装爆胎应急安全装置时可以通过控制弹簧的压缩量来控制弹簧的弹力,也即紧固整个装置所需的拉力,这就避免了螺栓连接时需要通过扭矩扳手预紧来达到安全装置所需的拉力,这样使得最后的组装步骤更便捷、快速,符合批量化生产的要求。


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    Title :

    Fastening structure applied to tire burst emergency safety device


    Additional title:

    一种应用于爆胎应急安全装置上的紧固结构


    Contributors:
    REN JIKE (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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