Door lock system for double-door outward-opening security door

Abstract

The invention discloses a door lock system for a double-door outward-opening security door. An outside emergency lock hole of the security door is shielded and hidden by an outside handle, so that attractiveness of an external lock of the security door is improved, damage to the outside emergency lock hole of the security door is effectively avoided, and safety is also improved; the outside handleis installed on the external lock of the security door in a fastened manner, and can be conveniently separated from the external lock of the security door, so that the outside emergency lock hole ofthe security door is exposed; an inside emergency lock hole of a screen door is shielded and hidden by a manual sliding cover, attractiveness of an internal lock of the screen door is improved, damageto the inside emergency lock hole of the screen door is effectively avoided, and the influence on the service life of a lock body due to the fact that a user uses an inside knob of the screen door inthe inside emergency lock hole of the screen door as a back locking button frequently by mistake is also avoided.

Description

technical field [0001] The invention relates to the technical field of door lock systems, in particular to a door lock system for double-door outward-opening anti-theft doors. Background technique [0002] As people have higher and higher requirements for the safety of houses or some private spaces, anti-theft door locks are becoming more and more popular; the current anti-theft door locks are becoming more and more intelligent, and the original mechanical anti-theft door locks are gradually transformed into electronic ones. The anti-theft door lock adopts a variety of biometric identification and sensor identification, which not only improves the anti-theft performance and safety performance of the anti-theft door lock, but also improves the user experience; The lock, the inner lock located on the inner side of the room and the lock body located in the door body are connected to each other. In order to ensure that the anti-theft door lock can be unlocked in an emergency whe...

AI Technical Summary

Problems solved by technology

[0002] As people have higher and higher requirements for the safety of houses or some private spaces, anti-theft door locks are becoming more and more popular; the current anti-theft door locks are becoming more and more intelligent, and the original mechanical anti-theft door locks are gradually transformed into electronic ones. The anti-theft door lock adopts a variety of biometric identification and sensor identification, which not only improves the anti-theft performance and safety performance of the anti-theft door lock, but also improves the user experience; The lock, the inner lock located on the inner side of the room and the lock body located in the door body are connected to each other. In order to ensure that the anti-theft door lock can be unlocked in an emergency when the power is cut off or the internal circuit board fails, a mechanical lock is usually installed in the lock body. A mechanical component for unlocking, and an emergency lock hole and an emergency unlock knob matching the mechanical component are set on the outer lock and the inner lock, and the user can pass the corresponding key through the emergency lock hole on the outside to drive the mechanical component in the lock body. Realize mechanical unlocking or the emergency unlocking knob on the indoor side to realize mechanical unlocking, but now the main defects and problems are: 1. The emergency lock hole of the outer lock located on the outdoor side is exposed, which is not only unsightly but also easily damaged ( For example, a young child inserts a foreign object into the lock hole to block the lock hole, etc.). At the same time, illegal intruders may use some auxiliary tools to illegally open the anti-theft door lock through the exposed emergency lock hole, which is less safe; 2. There is usually an anti-lock button on the inner lock on the indoor side. It is difficult for users to distinguish between the anti-lock button and the emergency unlock knob. Frequent use of the emergency unlock knob will have a certain impact on the service life of the lock body.

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