These locks have a keyhole and a manual latch. This description makes door locks seem simple and plain, but they are actually much more complex than what meets the eye. A little research to better understand how each part works can help you fix lock problems on your own and reduce calls to your local emergency locksmith in Houston, TX.
Below is an overview of the parts of a door lock and how they work. Many residential homes , apartments, schools, libraries, small commercial buildings and other similar spaces still use traditional key-and-doorknob locks for both interior and exterior doors.
Traditional locks, also known as mechanical locks, while still popular today, are not the only type of lock available. Homeowners and business owners can also choose from different types of electronic locks, many of which are widely available and affordable. These types of locks use electricity and small motorized components instead of the parts found inside traditional locks. Recently, lock manufacturers have taken to incorporating smart technology into their electronic locks. Smartphone use or voice control are more advanced ways of opening a door that omit the need for a key.
We know that you probably have questions about the services we provide. That is why we have put together a frequently asked questions FAQ page to help you understand our services. Some of the most common questions we get asked include:. The Cylinder: Also called the body, this is the part where the key is inserted. When it is locked, a series of spring-loaded pins are engaged by the cylinder. This keeps the cylinder from turning. The Bolt: Also called the latch , the bolt engages the inside of the door.
There is a piece of metal that extends from the door into the frame itself. This bolt is used to hold it closed. The Box: The bolt extends from the cylinder into a hole that is designed to fit the bolt perfectly. This is called the box. The box is meant to hold the bolt in place when it is locked. When drilling new holes, tape the manufacturer's template in place with the lockset centerline at the desired height.
Determine the backset—the distance from the door edge to the knob centerline—and use the corresponding template marks. At the door edge, use the template to drill a 2-in. Drill the Door face and mark the jamb. Using a drill with a bubble level or a torpedo level taped on top, drill halfway through the door from each side with the hole saw to prevent blowout splintering. Drill the jamb and door edge. In the door edge, use the pilot hole to guide a 1-in. Chisel the jamb and door edge.
Hold the latch assembly up to the door edge and score its outline deeply with a utility knife. Do the same for the strike plate on the doorjamb. Install the Hardware. Insert the latch assembly in the hole you drilled in the door edge and fasten it with screws after predrilling for them.
Next, insert the handle set and cylindrical lock or dead bolt assembly so the spindle or tailpiece aligns with the strike assembly. Typically, screws pass through the door to hold the two lockset pieces together on opposite sides.
For security, be sure exposed screwheads are on the interior side of the lockset. Where to Find It: Masco E. Wyomissing Blvd. Cookie banner We use cookies and other tracking technologies to improve your browsing experience on our site, show personalized content and targeted ads, analyze site traffic, and understand where our audiences come from. By choosing I Accept , you consent to our use of cookies and other tracking technologies.
All About Locks. By John D. Pinterest Email Pocket Flipboard. Photo by Andrew Kline Are you still relying on the lock that was on the front door when you moved into your house?
Keyed-Entry and Handle Sets Photo by David Hamsley Keyed-Entry and Handle Sets Where they go : Keyed-entry locksets, also called cylindrical and exterior-door locksets, are lever or doorknob units installed in exterior doors that are meant to work in tandem with a dead bolt. Privacy Locksets Photo by David Hamsley Privacy Locksets Where they go : Also called nuisance or bed-and-bath locksets, privacy locksets secure interior doors against accidental entry. Passage Sets Where they go : With only a knob and nonlocking strike, passage sets are designed for closet and hallway doors.
ADT SimpliSafe vs. Vivint Abode vs. Thanks for signing up! Check your inbox for a welcome email. Email required.
By signing up, you agree to our Privacy Notice and European users agree to the data transfer policy. A door handle or door knob is a mechanism used to open or close a door. The traditional door knob has a bolt or spindle running through it that sits just above a cylinder, to which the spindle is connected. The plate on the front edge of the lock where the latch bolt protrudes is called the faceplate. What is a door key? A key is a device that is used to operate a lock such as to lock or unlock it.
The key serves as a security token for access to the locked area; only persons having the correct key can open the lock and gain access. What are the different types of locks? Although there are many types of locks, the four most common are padlocks, deadbolts, knob locks, and levers. Knob Locks. Lever Handle Locks. Cam Locks. Euro Profile Cylinders. Wall Mounted Locks.
How do you bore a door? Once the center bit is through the door, stop. Bring the hole saw the other side of the door and finish the bore. How does a door key work? Basic pin-and-tumbler locks have several spring-loaded pins inside a series of small cylinders. When the right key slides into a pin-and-tumbler lock, the pointed teeth and notches on the blade of the key allow the spring-loaded pins to move up and down until they line up with a track called the shear line.
What is inside a lock? Types of locks.
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