A kind of tsa combination lock

Abstract

The invention discloses a TSA password buckle lock, which comprises an upper half shell and a lower half shell. One end of the upper half shell is provided with an upper gap, one end of the lower half shell is provided with a lower gap, and the upper gap and the lower gap are butted to form a buckle cover recess. There is a button hole in the lower notch, a button cover that can be automatically popped up after unlocking is installed on the upper notch, and a left lock tongue structure that is used to lock the button cover and limit the automatic pop-up of the button cover is installed in the lower half shell And the right deadbolt structure, the lower half shell is also provided with code wheel device, lock cylinder device, pendulum block that can swing up and down and the push button for controlling the left deadbolt structure and the right deadbolt structure to release the buckle cover restriction. The unlocking and unlocking method of the present invention is simple, the internal structure is small, and the installation is convenient.

Description

technical field [0001] The invention relates to locks, in particular to a TSA combination lock. Background technique [0002] At present, the movement of the lock hook can generally be controlled by a key lock mechanism or a combination wheel lock mechanism in a luggage combination lock, thereby controlling the locking and unlocking of the lock hook and the zipper. The key lock mechanism includes a lock cylinder and a lock block. The lock cylinder controls the movement of the lock block and then the lock hook. In order to make the luggage combination lock more compact and compact, the combination wheel lock mechanism also controls the lock block. movement to control the movement of the shackle. Because the lock block has a transmission relationship with the lock cylinder, the combination wheel lock mechanism and the lock hook, the structure of the lock block in the prior art is relatively complicated, and it is difficult to process and assemble, and the structure of the lug...

AI Technical Summary

Problems solved by technology

Since the lock block has a transmission relationship with the lock cylinder, the combination wheel lock mechanism and the lock hook respectively, in the prior art, the structure of the lock block is relatively complicated, it is not easy to process and assemble, and the structure of the combination lock for luggage tends to be complicated.

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