| 摘要 |
A lock of a zip fastener comprises the upper plate and the lower one connected between each other by a connection strap, which have shoulders. The connection strap and shoulders of the both plates form a Y-like hollow, a fixing unit of the lock and an intermediate link arranged in the upper plate. The upper plate is equipped by a pair of profiled grooves, the intermediate link comprises a stopper and a pair of rods arranged into the pair of the profiled grooves, and the fixing unit of the lock is fixed in the upper plate and is kinematically connected to the stopper. |
