Hidden lock

Abstract

The invention discloses a hidden lock which comprises a supporting column connected with a suitcase. The middle of a lock sleeve is fixed to the top end of the supporting column. The lock sleeve is of a hollow structure. A tapered end is inserted into the left side of the lock sleeve, and the front portion of the tapered end stretches into the lock sleeve. A circular plate is arranged at the tail of the tapered end. A tapered end supporting column is connected to the back face of the circular plate. A spring wire is connected to the tail of the tapered end supporting column. The right end of the lock sleeve is fixed by the tail end of the spring wire. On the basis of elasticity of the spring wire, when the hidden lock does not need to be used, the tapered end can be automatically retracted into a handle of a pull rod, and normal use of the handle will not be affected; when the hidden lock needs to be used, the tapered end is pulled out and inserted into a tail lock; a coded lock is adopted at the tail of the tapered end, carrying is convenient, a user just needs to remember a password when using the hidden lock, and the hidden lock has good practicability. The structure is attractive in appearance and symmetric in structure, has the good market prospect, and solves the problems that an existing suitcase has a single anti-theft function, emphasis is laid on theft prevention of the position of a zipper and the theft prevention problem of the suitcase is neglected.

Description

technical field [0001] The invention relates to the technical field of combination locks, in particular to a hidden lock. Background technique [0002] At present, the luggage anti-theft technology is quite mature, mainly adopting an anti-theft lock at the zipper of the suitcase; this type of combination lock can only ensure that others cannot open the suitcase, and then steal. But it ignores another situation. In some public places, when people stop to rest, their entire suitcases are stolen by others without paying attention. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hidden lock with simple structure and strong practicability to overcome the deficiencies of the prior art. [0004] The present invention is achieved like this: [0005] A hidden lock, including a pillar connected to the suitcase, the middle part of the lock sleeve is fixed on the top of the pillar, the lock sleeve is an internal hollow s...

AI Technical Summary

Problems solved by technology

But it ignores another situation. In some public places, when people stop to rest, their entire suitcases are stolen by others without paying attention.

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