Door Lock Mechanism Parts Names

It usually stands slightly proud of the outside face of the door.

Door lock mechanism parts names.

By jd jack n drill. Door lock replacement parts. Cylinder rose or ring a shaped metal disc which surrounds the outer face of the cylinder of a cylinder mechanism assembly. The spindle is the bar that connects knobs or levers through the door and operates the lock mechanism.

Depending on the type of door lock which we ll get to in a moment the parts may differ in looks and how they work. The basic anatomy of a door lock is made up of three core parts. Cylinder lock or latch any lock or latch the mechanism of which is contained in a cylinder. Understanding the function of each part can help you troubleshoot problems with a lock on your own.

2 pack chain door lock for home security sturdy and rust resistant steel chain locks for inside door and extra front door lock 100 child safe and pet friendly. Whether your door uses a traditional key and knob door lock or a more advanced electronic lock the basic design is the same. Often latches may be sticky broken or ineffective. If you ever need to replace locks on your doors you ll need to know the individual names for parts their importance for the overall mechanism and how they help the other parts work to lock the door.

Parts of a door lock. The bolting mechanism has a spindle that retracts from the door frame when one of the handles is twisted allowing the door to open. The main parts of a door lock are the cylinder bolt box and strike plate. When changing your latch you may want to consider a flexible latch for a deadbolt or a positive locking latch for added security since standard latches can be forced open easily.

Free shipping on eligible orders. 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.