Vane lock

The utility model discloses a vane lock, include lock body, blade and key, the blade in the lock body makes with the cooperation of the key of key front end and is used for controlling opening and shutting of lock, the key of key front end is the flat form body, normal running fit has the key front end complex position sleeve of being convenient for the orientation and describing under the effect of blade with the flat form body on the key in the keyhole of lock body, the position sleeve is the cylinder form, is equipped with the open slot in the axial of cylinder, is equipped with in the open slot to be convenient for and key front end complex strip arch, and one side that the position sleeve is the cylinder form is provided with the plane end, insert the key from the open slot of position sleeve, rotate key male key drive location interplanting rotation and unblank, play the control of orientation under the effect of plane end through the blade on the position sleeve. 本实用新型公开种新型叶片锁，包括锁体、叶片和钥匙，锁体内的叶片与钥匙前端的锁匙