Inner working of a simple door handle mechanism and how to reverse the latch.
How do internal door handles work.
The spindle runs through the latch bolt which is inside the door perpendicular to the spindle the latch bolt is connected to the latch which protrudes from the edge of the door and engages the door frame preventing the.
Now you can dispose of your interior door cover as you wish.
Carefully detach them remove the broken handle and replace it with the new one.
A standard doorknob lock set consists of a pair of knobs one on each side of the door that are connected through the door by a spindle and held together by mounting bolts.
If you have a key that won t work in the lock please see how to repair keyed door locks.
Unlike interior french doors typically exterior french doors only have one handle set that gets installed on the primary door or the one with your chosen handing.
Often a malfunctioning latch assembly or lock mechanism causes the problem.
Though not all doorknobs have an identical design for the majority of door handles the same fundamental steps apply.
The movement of the cylinder causes the attached bolt to be forced across the door s internal face sliding in out of the frame s latch receptacle allowing the door to be either.
Unscrew any nuts or bolts holding the door handle in place.
Many door knob and lockset problems can be corrected before they become so serious that the lockset does not work at all.
There will be a rod from the inner door handle to the door latch mechanism usually held together by plastic clips.
Remove the inner door handle mechanism.
When looking for door handles for existing or new doors it s important to create a balance between style and practicality.
The only thing left connecting the cover to the door should be the 2 rods connecting the interior handle to the locking mechanism and the exterior handle.
Once you ve decided you want to replace an interior door handle you can go to work taking off the old door handle selecting a new one you like then installing it.
To have the most security possible it is a good idea to select an exterior french door that is double bored for a handle set with both a locking handle and a deadbolt.
Here we look at repairs for locksets and knobs.
When the handle is pulled rotated the action is carried by the spindle into the cylinder which turns clockwise or anticlockwise depending on its orientation.