The modern finishing materials market offers a large selection of door handles. The most reliable models of the handles are round. Round handles have reliable operational characteristics. But periodically they can break or may have the need to completely replace the entire door opening mechanism. Therefore, many owners of the premises have a question: how to remove a round door handle?
Diagram of dismantling door handle.
Types of door handles
Before repairing or replacing the door opening mechanism, it is necessary to determine to which type it applies. Currently there are pens of several species:
- push handles;
- knobs-naroes;
- Stationary mechanisms.
Purpose handles can be installed both on interior doors and in input (outdoor) doors. Their characteristic feature is that the door latch goes into the inside of the canvas while pressed on the handle. In the usual state, the locking mechanism is in the extended state.
Such shut-off mechanisms are most often installed on the doors that have mortise locks. They are installed protective overlays, so the handle dismantling should be taken carefully so as not to damage the lining. Moreover, it is necessary to remember the place where the latch was located.
Round the handle should be very careful not to damage the elements of the mechanism.
The knobs are most often used to close the interior doors. They are made in the shape of a ball, in the center of which is the key well. You can open this lock using the key only on the one hand, with the opposite is the locking button.
Stationary door mechanisms are made in the form of special planks-overlays equipped with various brackets. Their mount is performed directly on the door canvas using self-tapping screws or screws. Such a handle is equipped with a roller latch that allows you to perform a reliable fixation of the doorway.
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Disassembling round handle
To remove the door handle, you must prepare a slotted and crusade screwdriver. During this process, a thrust key is useful, which must be supplied with the mechanism.
Initially, using a slotted screwdriver, it is necessary to pick up and remove the circular overlay, located around the mechanism. Next, using a stubborn key, which in the case of its absence can be replaced with a subtle sharp object, you must click on the stopper and pull the handle on yourself. The handle must be pulled carefully to prevent the mechanism elements in the broken.
Varieties of pens-knobov.
After the pad is removed, it is necessary to unscrew the screws on its part. On different models, the number of screws may vary, but on average it is 3-4 pcs. Now you can dismantle the door handle on both sides of the door. Last but you should unscrew the fasteners that hold the latch mechanism.
After the performance of the entire mechanism is verified, it is necessary to establish the remaining parts and the decorative plug (bar) in the presser part. At the same time, the square profile in the design of the locking device must be completely drown in the retainer. For this, the retainer must be turned in such a way that its facets coincide with the edges of the rotary square rod.
Final stage of work
At the final stage, removable parts of the handle are removed until it stops. At the same time, the decorative bar must be installed so that its grooves is combined with the mounting mechanism. Otherwise, collect all the locking design will simply fail.
After assembling all design elements, you need to check the quality of the work and fixation of the door. To do this, the handles on both sides of the door turn up to the stop. In this case, the rotation should be easy. No clicks should be observed. Such a procedure should be repeated 5-6 times. If everything works smoothly, you can go to the operation of the door.
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Scheme disassembly handle on a square base.
Periodically there may be situations when there is no need to change the entire closing mechanism, and it is only required to replace the side of its rotation. To cope with such a task, you need to rebel the entire design of the lock. To do this, remove the handles and fix the latch in the closed position.
Then you need to turn the handle with the lock part in the reverse position and insert into the locking mechanism. Next, the second handle is inserted, all the fasteners are tightened and the build quality is checked.
Work with fixed door handles
If the doors in the house are equipped with stationary opening mechanisms, then with a screwdriver, you need to unscrew the screws on its main part. After this operation is completed, it is necessary to inspect the handle. This will help determine whether there are damage on it. If the breakage is detected, it is best to fully replace the entire constipation.Replacing the constipation is better to do on a similar design. If there is no such possibility, then you need to make sure that on a new device, the fixing pad coincides with the previous model. This will help avoid drilling additional holes, which are often simply impossible. It is due to the fact that new holes will be partially superimposed on the old ones. This will lead to an increase in the total diameter of the opening, which will not allow to make reliable fasteners.
Tools for working with door handles.
In order not to make a mistake in a similar choice, the selection of the new handle needs to be performed only after dismantling the old one. And then with this sample go to the store and select the desired model.
Also, such locking devices can be equipped with a shared rod. To determine this, you need to hold the handle on one side of the door, but on the other, turn in the opposite side of the course of the clockwise. In the event that a single rod is installed, the second handle will be unscrewed. After that, the opposite direction needs to be pulled out from the door. It is necessary to do it carefully not to damage the threaded connections.
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Handles with mechanical latches
Those handles that are equipped with mechanical latches, you need to remove the most gently in order not to break the entire mechanism. Their disassembly is performed using a screwdriver, which turns out the mounting screws. Then decorate decorative lining on both sides. At the same time, it is necessary not to drive them, since they are made of fine steel.
The main feature of such devices are the lining made in the form of a tetrahedral, and a kind of mechanism for the work of the tongue performing the latch. Therefore, during the work, all removable elements need to lay strictly in order, then not to forget the installation location.
When all the fastening fittings are dismantled, you need to examine the entire design and understand how the handle is attached. If a hole is made on the rod having the shape of a tetrahedral, then the knob should be a similar hole with the same diameter. A small pin is inserted into a similar hole, which has a hat on one side.
If there is a similar pin in the design of the door closing mechanism, then the handle is quite easy to remove. To do this, you need to remove the linings-plugs and carefully pull out the pin.
The hat that the pin is equipped will not allow him to fall out of the hole during the rotation of the mechanism. Therefore, it is necessary to remember that by performing an inverse assembly, the pin must be inserted in such a way that its hat is in the upper part of the hole.
Performing work on dismantling the handles, it must be remembered that all work needs to be done carefully and carefully, so as not to damage the elements of the entire mechanism.
Moreover, lay out the details in such a way as not to forget the place where they were installed.