Patent attributes
A merchandise lock has a shell, an external sleeve, an internal sleeve, at least one stationary locking sheet and a movable locking sheet. The external sleeve is mounted on an end of the shell. The internal sleeve is mounted in the shell and the external sleeve. The stationary locking sheet is mounted in the internal sleeve and has a locking recess and a tongue extending out of the internal sleeve. The movable locking sheet is mounted pivotally in the internal sleeve and has a locking recess and a tongue extending out of the internal sleeve. When the lock cylinder is locked, the locking recesses align with each other and the tongues misalign with each other. When the lock cylinder is unlocked, the locking recesses misalign with each other and the tongues align with each other.