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. Parts of a door lock. Cylinder lock or latch any lock or latch the mechanism of which is contained in a cylinder. By jd jack n drill. The basic anatomy of a door lock is made up of three core parts.
Understanding the function of each part can help you troubleshoot problems with a lock on your own. 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. Free shipping on eligible orders. Often latches may be sticky broken or ineffective.
It s useful for any diy er to know how things around the home operate. The bolting mechanism has a spindle that retracts from the door frame when one of the handles is twisted allowing the door to open. Whether your door uses a traditional key and knob door lock or a more advanced electronic lock the basic design is the same. The main parts of a door lock are the cylinder bolt box and strike plate.
Door lock replacement parts. The spindle is the bar that connects knobs or levers through the door and operates the lock mechanism. It usually stands slightly proud of the outside face of the door. 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 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. Cylinder rose or ring a shaped metal disc which surrounds the outer face of the cylinder of a cylinder mechanism assembly.