一种所述井盖锁对应的钥匙：其特征在于：所述的 钥匙上设置有与锁芯上弹子相对应的凹槽。
The key corresponding to the lock of the well lid is provided with a groove which corresponds to the marble on the lock core.
本发明公开了一种能用钥匙的两个齿面开锁的装置。适用于任何弹子锁的开启装置。它是由锁体、锁芯、弹子和钥匙等组成的。
Unlocking unit suitable for any spring lock features that a key with two toothed sides may be used, and is composed of lock body, lock core, spring and cylinder, and key.
前锁芯上沿轴线对称设有带V形凹槽的双排弹子；
The front lock cylinder is provided with double-row pin tumblers with V-shaped grooves symmetrically along the axis.
前锁芯上沿轴线对称设有带V形凹槽的双排弹子；
The front lock cylinder is provided with double-row pin tumblers with V-shaped grooves symmetrically along the axis.
应用推荐