The sides of the door.
Door lock hardware parts names.
The door prep image seen to the left applies to any standard tubular lock or latch set including interior door knobs door levers deadbolts entry door handle set and door handle plates.
The main parts of a door lock are the cylinder bolt box and strike plate.
The backset is the distance from the edge of the door to the center line of the prepared cross bore hole drilled to install most locks.
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Each type of lock is built differently but let s take a look at the anatomy of a typical door lock usually used in homes or light commercial buildings.
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.
On doorknobs that have a lock it is employed by a small lever or push button on the interior handle.
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.
Parts of a door lock.
Look at pictures of different door lock types to find models that match your style.
What are a few brands that you carry in door locks.
The basic anatomy of a door lock is made up of three core parts.
The frame to which the door is attached to via hinges.
Whether your door uses a traditional key and knob door lock or a more advanced electronic lock the basic design is the same.
Other door hardware terms.
The frame is built into the wall.
The lock prevents the spindle of the bolting mechanism from retracting from the door frame making it impossible to open the door.
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A key is required to open the door from the exterior side of the door.
You can see the bore hole that is 2 1 8 in diameter.
The lock style is where the lock and knob is placed.
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Understanding the function of each part can help you troubleshoot problems with a lock on your own.
Horizontal top and bottom parts of the door.
Understanding door lock parts.
The hinge style is where the hinges are attached to.
The horizontal distance measured from the edge of the door to the center point of the bore hole.
Door locks are designed primarily for functionality but in addition to providing security their appearance is a consideration.
It s useful for any diy er to know how things around the home operate.
Secures door to frame while enabling a swinging motion.
A door lock should keep your home safe and secure while providing easy access for you and your invited guests.