Door Lock Mechanism Names

A locking doorknob features a locking mechanism on the interior handle and a slot for a key on the exterior.

Door lock mechanism names.

These locks have knobs on either side of the door and can have a single or double cylinder depending on whether you d like the door to lock from the inside or not. You will find deadlatches commonly referred to as nightlatches and yale locks as well. Look at pictures of different door lock types to find models that match your style. A rim automatic deadlatch nightlatch is fitted on the inside of your door with the key locking cylinder to insert your key to open the door located on the outside of the door.

Locked and unlocked from both sides with a key inserted in a rim cylinder. The single cylinder double cylinder and lockable thumb turn. The spring is compressed to unlock the bolt and when released it snaps into a locked position. On non locking doorknobs the interior and exterior handles are smooth and contain no locking mechanism.

These locks are much more resilient to brute force attacks and are impervious to shimming but can fall victim to lock picking. There are three variations of the deadbolt. Spring bolt a spring latch is a bolt held in place by a spring clip. Because these locks usually employ a pin tumbler locking mechanism you can test the security of your deadbolt through learning lock picking.

Door locks are designed primarily for functionality but in addition to providing security their appearance is a consideration. Doorknob locks have the locking mechanism within the doorknob. Deadbolt a deadlatch does not have the spring loading mechanism. The home depot delivers online orders when and where you need them.