一种双匙联动的保管箱锁

Double-key Linkage Lock for Safe Deposit Box

根据需求,设计了一种采用纯机械结构,性能可靠的双匙联动银行保管箱锁。介绍了这一保管箱锁的结构、使用方法,分析了钥匙和锁芯片的设计。这一保管箱锁采用双钥匙、双锁芯,通过锁舌与联动块的互相制约、互相联动,形成一种必须用两把不同的钥匙才能开启的锁具,满足银行保管箱必须双人同时到场才能开锁或锁门的需求。双匙联动的保管箱锁结构简单,制造工艺性好,可靠性高。

According to the demand,a double-key linkage lock for safe deposit box of bank with pure mechanical structure and reliable performance was designed.The structure and use method of this lock for safe deposit box were introduced,and the design of key and lock chip was analyzed.This lock for safe deposit box adopts double keys and double lock cylinders,through the mutual restraint and linkage of the lock tongue and the linkage block,to form a lock that must be opened with two different keys,and meet the need of the safe deposit box of bank that two persons must be present at the same time to unlock or lock the door.The double-key linkage lock for safe deposit box has simple structure,good manufacturing process,and high reliability.