Inner working of a simple door handle mechanism and how to reverse the latch.
Door handle latch mechanism.
The handle or knob must be jiggled to unstick the latch.
The lock mechanism may not work simply because the lock is dirty or dry and needs to be lubricated with graphite do not use any type of oil because this will gum up the works.
The door latch is not extended before rotating the knob.
While most latch mechanisms use a retracting tubular latch mechanism that goes in when the handle is turned some doors like closets use a ball latch.
Perhaps the most important of all door handle parts is the latch mechanism.
Door latches join the two surfaces together and then secures them in place using a strike plate on the opposite side.
Simulating opening the door without the latch extending into and retracting out of the strike plate.
The door handle has only a lever handle or knob which operates this latch.
Once the door is open try to actuate the door latch with the handle.
The bolting mechanism is the metal piece that extends from the center of the doorknob into the door frame s latch hole to keep the door closed.
This is the spring loaded piece that protrudes past the door keeping the door closed.
More force is needed to turn the knob and unstick the latch.
6 way adjustable lock dead latch as the industry leader kwikset has provided as the industry leader kwikset has provided trusted security for over 60 years and has become synonymous with security peace of mind style and innovation.
An improperly functioning latch may be the result of a poorly fitting door.
The most common type of door handle is the lever latch or latch door handle on a backplate found in residential houses and commercial and public buildings.
Available in a large variety of sizes and finishes to ensure you can replace.
Smaller than other variations of locks meaning these tubular latches can be fitted with much less effort and minimal cutting and drilling of the door.