Door Lock Mechanism Parts Names

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.

Door lock mechanism parts names.

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. Understanding the function of each part can help you troubleshoot problems with a lock on your own. Cylinder lock or latch any lock or latch the mechanism of which is contained in a cylinder. The basic anatomy of a door lock is made up of three core parts.

The bolting mechanism has a spindle that retracts from the door frame when one of the handles is twisted allowing the door to open. Parts of a door lock. 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.

Understanding the different parts that work together to make a door handle and lock work can help you fix minor problems on your own. It s useful for any diy er to know how things around the home operate. By jd jack n drill. It usually stands slightly proud of the outside face of the door.

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. Free shipping on eligible orders. Door lock replacement parts. A latch is the portion of a door lock that extends into the door frame through the strike plate.

The spindle is the bar that connects knobs or levers through the door and operates the lock mechanism. 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.