The invention provides a lock catch which is made of stainless steel and comprises a hanging assembly. A moving part is arranged at the bottom of the hanging assembly, the moving part is movably connected with a supporting chain assembly, and an annular chain lock structure is arranged at the bottom of the supporting chain assembly. According to the lock catch and the using method thereof, the hanging assembly is hung on a supporting piece, the length of the lock catch can be adjusted through the moving part, operation is more flexible, bodies of a second chain ring and a third chain ring in the supporting chain assembly are designed in a detachable mode, and mounting and dismounting are made convenient; and meanwhile, the lock catch is made of the stainless steel, and compared with an original mode, the production cost is reduced to a certain extent.

    本发明提供一种锁扣,使用不锈钢制成,包括吊挂组件,所述吊挂组件底部设有移动件,所述移动件移动连接支撑链组件,所述支撑链组件底部设有环形链锁结构。本发明中利用吊挂组件挂在支撑件,利用移动件可以调节锁扣的长度,操作更加灵活,且支撑连组件包括的第二链环和第三链环的本体进行可拆分设计,便于安装和拆卸,同时利用不锈钢制成本锁扣,相较于原有方式,在一定程度上降低了生产成本。


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    Title :

    Lock catch and using method thereof


    Additional title:

    一种锁扣及其使用方法


    Contributors:

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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