Front Door Lock Parts Names
The main parts of a door lock are the cylinder bolt box and strike plate.
Front door lock parts names. Parts of a door lock. When the key fits the cylinder the pins inside the cylinder move engaging the bolt sometimes called a latch within the door lock. Door lock parts names diagram. This is the part of the lock that moves in and out and rests in the carved out part of the door frame known as the box when the door is locked keeping it in place.
The lock cylinder is the meat of the door lock. Sometimes called a rose the trim is a decorative plate attached to the door under the knob or lever. If you need a new lock because you lost the key to the door you may opt for re keying the cylinder rather than replacing it. The cylinder is the part that contains the code for the key and determines whether the door locks and unlocks.
Doorknobs have two handles one on each side of the door and are either locking or non locking. 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. Like your car s engine under the hood this is the internal body of the lock the unseen working mechanisms inside the door.