A door lock with an anti-lock structure and its working method

Abstract

The invention discloses a door lock with an anti-lock structure, comprising an outer panel of the door lock, an inner panel of the door lock, an anti-lock structure, a fingerprint lock, a combination lock, an outer handle and an inner handle, and the fingerprint lock, the combination lock and the outer handle are installed On the outer panel of the door lock, the anti-lock structure and the inner handle are installed on the inner panel of the door lock; wherein, the anti-lock structure includes a mounting panel, a first electric cylinder, a second electric cylinder, a third electric cylinder, a first anti-lock part, The second anti-lock part and the switch button, the installation panel is installed on the inner side of the door and attached to the upper end of the inner panel of the door lock, the first electric cylinder and the second electric cylinder are fixed on the installation panel, the first The anti-lock part is connected with the installation panel, and the right end of the first anti-lock part is connected with the first electric cylinder and the second electric cylinder, the third electric cylinder and the second anti-lock part are placed in the first anti-lock part, and the second anti-lock part It can protrude from the first locking part, and the switch button is arranged on the inner handle.

Description

technical field [0001] The invention belongs to the field of door locks, in particular to a door lock with an anti-lock structure. The invention also relates to a working method of the door lock with anti-lock structure. Background technique [0002] A door lock is, as the name implies, a device used to lock a door to prevent others from opening the door. There are many types of door locks, and the requirements for door locks are different in various occasions. Ordinary families generally use anti-theft door locks, which have high security and are relatively cheap. In modern society, people's safety awareness is getting stronger and stronger, so the door lock, which plays a key role in family protection, is a problem that people are very concerned about; among them, locking the door after entering the door is also an important measure to ensure family safety, but at present people often enter the door. Forgetting to lock the door back, thus resulting in waste of the anti-l...

AI Technical Summary

Problems solved by technology

In modern society, people's safety awareness is getting stronger and stronger, so the door lock, which plays a key role in family protection, is a problem that people are very concerned about; among them, locking the door after entering the door is also an important measure to ensure family safety, but at present people often enter the door. Forgetting to lock the door back, thus resulting in waste of anti-locking devices, and at the same time causing safety hazards, how to provide a door lock that automatically performs back-locking is the problem to be solved by this application

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