The principle and advantages of hand lock
The latch door lock includes a latch mechanism, a seat body, a lock hole and a lock core.
The Chinese name handle door lock consists of latch mechanism, seat, lock head hole and lock core.
Working principle editor
The holder body of the door lock is divided into two parts, and the two parts can rotate relatively less than 360 degrees through the moving linkage of the rotating mechanism; and the latch can rotate in the direction of the door page by the rotation of the holder body; when the latch is placed in the direction of the door page, it rotates; when the latch is placed in the same door page When the latch rotates an angle and is placed on the two seats on the two door pages, it spans between the two door pages and acts as a latch to lock the two door pages.
Editor in chief
1. the structure is simple and easy to make.
2. easy installation and low cost.
3. durable and safe to use.