Mute door lock tongue and handle of the metal solid core coated with a layer of plastic, the open and close feel is very good, also to achieve the effect of the motors.
On the market at present there are three such function of door lock, respectively is oblique tongue mute door lock, nylon roller type magnetic suction mute mute tongue locks and door lock.
Here small make up to share mute door lock of the three types as follows: 1.
Roller type inclined tongue mute door lock is in the inclined tongue and add one or two small like bearing roller, roller rotation characteristics is used to reduce the tongue on the inclined tongue and door when closed box box of the clash of metal frame, so as to achieve mute effect.
But this kind of roller type inclined tongue except tall to the requirement of wheel steel is fixed roller on the inclined tongue plays a role in the quality of the shaft and higher technical requirements.
Magnetic suction mute door lock not only using the nylon material on the surface of the tongue of outsourcing, and perfect the principle of magnetic lock tongue can automatically back to the physical collision so as to solve the mechanical lock and produce large acoustic noise problem, make unlock sound to the minimum.
Plastic latch mute door lock adopts spherical design, embedded on the inclined tongue high strength nylon or ABS material, greatly reduce collisions with gusset plate of metal surface, effectively reduce the lock tongue when opening and closing contractions in noise and crash, is the upgrade version of roller type inclined tongue mute door lock, has been accepted by the public.
All of us at the time of operation mute door lock, the above three mute is we need to know, we all choose satisfactory door lock, is all of us need to mute a door lock door lock is very widely used.