The cylinder, or lock body, is the part of the door lock where you insert the key. When it’s locked, the cylinder engages a series of spring-loaded pins which keep the cylinder from turning. When you insert a key, the uneven edge pushes the pins upward to fit the key’s height in that location within the lock body.
What is the part of the door that the lock goes into?
The latch bore, also known as the edge bore, is the hole drilled from the side of the door into the cross bore to allow the latch of the lock to be installed and to accommodate the sliding of the deadbolt. The diameter of the latch bore is generally 1” to accommodate bolts from either mechanical or electronic locksets.
What are the parts of a lock set?
The components of a lockset can include (but are not limited to) the door handles (commonly both inside and outside), latch bolt, dead bolt, face plate, strike plate, escutcheon, thumbturn, push button, turn button, and other trim.
What is the thing that keeps the door closed called?
A door closer is defined as any mechanical device that closes a door in a controlled manner, preventing it from slamming, in general after someone opens it, or after it was automatically opened.
What are the parts of a deadbolt called?
What are the Parts of a Deadbolt?
- Thumb-latch / Thumbturn. The thumb-latch (or thumbturn) is the part of your deadbolt inside your home that you use to lock and unlock your deadbolt.
- Deadbolt. The deadbolt is the piece of the lock that secures your door shut.
- Turnpiece / Tailpiece. …
What is the door catch called?
The latch is the mechanism that slides into the enge of the door and retracts or protrudes with the turn of the door knob. The latch keeps the door closed and when the knob is turned allows the door to open.
What is the difference between a door jamb and a door frame?
A jamb is the flat surface that runs vertically up either side of the door frame. … This is where the hinges are placed to hang the door, as well as the striker plate on the opposite door jamb which helps you to open, close and lock your door. The door frame is all the elements combined.
What is a door handle backset?
The backset is the distance from the edge of the door to the center of the 2-1/8-inch bore hole. In the United States, there are two common backsets for residential door locks: 2 3/8 inches and 2 3/4 inches. Pack your locks with a 2-3/8-inch or 2-3/4-inch latch, depending on which backset you specify.
What is a lock keep?
Door Faceplates & Keeps (21) … They are designed to improve the hardware by streamlining the functionality of the door locks. The UPVC Door Keeps are an integral aspect when it comes to the locking mechanisms, allowing the door to latch when it’s closing.
What is the center of a lock called?
The lock body, or lock cylinder, is the core of a door lock. The lock body turns to engage or disengage the lock’s bolt or latch when the appropriate key is used. In a mechanical lock, the lock body uses a series of spring-loaded pins to allow or stop the turning.
What’s the metal thing on a door called?
A door knocker has a part fixed to the door, and a part (usually metal) which is attached to the door by a hinge, and may be lifted and used to strike a plate fitted to the door, or the door itself, making a noise. The struck plate, if present, would be supplied and fitted with the knocker.
What is the metal thing on the door called?
It’s called a latch or a bolt. If it’s part of a doorknob assembly, it’s usually called a latch or a spring latch. If it’s part of a separate lock, it’s usually called a deadbolt.
What is a door deadbolt lock?
Deadbolt locks: The deadbolt lock has a bolt that must be activated by a key or. thumb turn. It offers good security because it is not spring activated and cannot be. “jimmied” opened with a knife blade or credit card.
What is a Deadlatch lock?
A deadlatch is a type of lock that can automatically lock itself without needing a key or a knob to move the blot in place. Essentially, it contains its own security latch which can immediately lock itself as soon as you close your door.
What is a Latchbolt?
A common latch type, it is a spring-loaded bolt with an angled edge. When the door is pushed closed, the angled edge of the latchbolt engages with the lip of the strike plate; a spring allows the bolt to retract.