Lock body square strip base directionless structure

Abstract

The invention discloses a lock body square strip base directionless structure which comprises a lock body shell, a pulling sheet, a transmission mechanism and a dead bolt assembly. The dead bolt assembly can be positioned to the lock body shell in a sliding manner along a straight line, one end of the dead bolt assembly can extend out or retract back into the side wall of the lock body shell, the pulling sheet can be rotationally positioned on the lock body shell and is fixedly connected with a square strip base in a lock body in a coaxial manner, and the pulling sheet rotates positively and negatively by a set angle so that the dead bolt assembly can slide towards the inner side of the lock body shell by a set distance through the transmission mechanism. When the lock body square strip base directionless structure is in the initial state, the dead bolt assembly keeps the state of extending out of the outer side of the lock body, when the pulling sheet is rotated, the dead bolt assembly can be driven to retract back to the interior of the lock body through the transmission mechanism no matter which direction the pulling sheet is rotated to, the structure can be suitable for installation of the lock body on a door opened to any direction, the application scope is wide, and trouble for door body installation when the door opening direction is changed can be avoided.

Description

technical field [0001] The invention relates to a door lock, in particular to a non-directional structure of a square bar seat of a lock body. Background technique [0002] The electronic door lock drives the square tongue assembly to slide to realize unlocking and locking by rotating the square bar seat in the lock body. When installing the electronic door lock on the market, it is necessary to select the lock body installation with the sliding direction of the square tongue assembly corresponding to the rotation direction of the square bar seat. When replacing When the door is opened, the sliding direction of the deadbolt assembly does not correspond to the rotation direction of the square bar seat. Therefore, when the existing electronic lock body changes the door opening direction, it will cause trouble for installation. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides a non-directional structure of the...

AI Technical Summary

Problems solved by technology

[0002] The electronic door lock drives the square tongue assembly to slide to realize unlocking and locking by rotating the square bar seat in the lock body. When installing the electronic door lock on the market, it is necessary to select the lock body installation with the sliding direction of the square tongue assembly corresponding to the rotation direction of the square bar seat. When replacing In the direction of door opening, the sliding direction of the deadbolt assembly does not correspond to the rotation direction of the square bar seat, so the existing electronic lock body will bring trouble to the installation when changing the door opening direction

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