Door Handle Latch Mechanism
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.
Door handle latch mechanism. Doors fitted with this handle have a latch that keeps the door shut. Inner working of a simple door handle mechanism and how to reverse the latch. 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. Simulating opening the door without the latch extending into and retracting out of the strike plate.
An improperly functioning latch may be the result of a poorly fitting door. 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. More force is needed to turn the knob and unstick the latch. The door handle has only a lever handle or knob which operates this 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. 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. Once the door is open try to actuate the door latch with the handle. Door latches join the two surfaces together and then secures them in place using a strike plate on the opposite side.
The service kit is for keyed entry door latches and provides square and round face plates in polished brass and a drive in collar. Perhaps the most important of all door handle parts is the latch mechanism. The bolting mechanism has a spindle that retracts from the door frame when one of the handles is twisted allowing the door to open. Available in a large variety of sizes and finishes to ensure you can replace.
This is the spring loaded piece that protrudes past the door keeping the door closed.