The Relevant Knowledge about Door Locks

Date :
The Relevant Knowledge about Door Locks

In this news, we will introduce relevant knowledge about door locks:

The lock installed on the door leaf and door frame of the building that needs to be opened and closed. Generally, it is composed of a lock body (including lock tongue, door and window hardware, operating mechanism and braking mechanism), a lock panel, a handle, and a cover plate. The lock tongue is divided into oblique tongue, square tongue, double tongue, ball-touching tongue, and hook-shaped tongue. The lock panel has flat mouth, left tongue-and-groove, right tongue-and-eye and round mouth. The handle has a spherical shape, a curved handle and Pull the ring points.


Building door locks can be divided into gate locks, room door locks, bathroom door locks, windproof channel door locks and toilet door locks according to the occasion of use; according to the insurance performance, they can be divided into single insurance, double insurance and triple insurance door locks, which can be based on structural characteristics. Divided into exterior door locks, mortise door locks and spherical door locks. 


①External door lock: The lock body covers the surface of the door leaf. The main products are single tongue single safety door lock, single tongue double safety door lock, single tongue triple safety door lock, double tongue triple safety door lock, double tongue double lock triple safety door lock, multi tongue double lock triple safety door lock Wait.


② Mortise door lock: The lock body is embedded in the door leaf from the side of the door leaf. There are two types of blade structure and marble structure. The main products are sliding door mortise door locks, single tongue mortise door locks, single oblique tongue mortise door locks, single oblique tongue button mortise door locks, double tongue mortise door locks, double tongue press mortise door locks, Leaf handles, door locks, etc.


③Spherical door lock: beautiful appearance, easy to use, mostly used in high-end buildings.




Related Information