钩锁，读音是gōu suǒ，汉语词汇，解释为弯曲的锁链。
钩锁是用于推拉门窗上，实现推拉门窗启闭的一种装置。
Hook lock is used on sliding doors, sliding doors and Windows open and close a means for achieving the.
为此，用手摸到底钩，然后转动六角体上部，直至底钩锁止。
To do this feel for the bottom hook by hand and twist the upper hexagon until the bottom hook is locked.
本实用新型钩锁片单独设立，耐用并可更换，刀体和刀鞘连接紧密不脱分。
In the utility model, the hook lock sheet is arranged independently, durable and can be replaced; and the knife body and the sheath are connected so tightly that can not be detached.
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