Door handles relate to those elements of accessories, which, constantly in motion, take on fairly heavy loads. As a result, after a while they can break or clog it. These problems can avoid the corresponding products of even the most authoritative manufacturers, including those like Sirius.
Figure 1. The knobs are distinguished by durability and simplicity of installation.
Based on these circumstances, it should be prepared for the fact that sooner or later door handles Sirius will have to disassemble and fix it. It is not difficult to do this. However, in order not to poke blindly with a screwdriver or sewing into various parts of this important device, risking to break the built-in mechanism or spoil the decorative coating, it is better to first read the small instruction.
Before proceeding to the disassembly and possible repair of the failed door fittings and do everything correctly, it is recommended to deal with its main types. It is necessary to know how high-quality disassembly / assembly and maintenance depend on the features of one type or other type.
Classification of door handles
The modern market for construction and repair offers an impressive choice of a wide variety of species of this product depending on the design, design and used raw materials. Nevertheless, it can be "squeeze" in the framework of the three main types:
Pen circuit with falling latch.
- Stationary handles. Not connected to the lock (if it is in the door), attached to the doorway directly with screws. The lack of mechanical communication with the lock allows the specified elements of the accessories of a wide variety of forms. Often, a roller clamps are sold with them, which constrain the doors in the closed position. Optimal for equipment doors with aluminum frame or glass doors.
- Purpose door handles. Present accessories with a special latch on the spring built into the end end. Its function is to ensure the fixation of the door in the closed state. When opening (pressed on the knob lever), the latch enters the inside of the case, allowing the door to open. Mounted both on external and interior doors.
- Door knobs. They have either a spherical or any other form (for example, the shape of the lever). Make up a single system with implanted locking locks. In their central part there is a locking well, while the key is inserted from one side, and on the other hand there is a special button or a retainer in the form of a lever (butt). Widely used for equipment interroom doors, but especially popular with doors for bathrooms and toilets.
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Features of the installation of pens Sirius, their advantages and disadvantages
Handles-Nobies (Fig. 1) Currently gained great popularity from builders and repair professionals.
They won their status with the versatility of use, speed and simplicity of installation, durability and reliability in operation (designed for trouble-free operation of up to 200 thousand cycles).
Door handle lock mounting circuit.
Their design and materials from which they are made will provide good strength and protection against mechanical and chemical damage.
In addition, for the production of these handles, a wide range of metals and special coatings are used (from relatively cheap chromium to expensive PVD spraying), which are able to satisfy almost any individual customer request. Thanks to its aesthetic appeal, they fit very well in almost any interior.
However, these handles have their drawbacks, which are quite a bit. In fact, the only significant minus of the Nob-design is that when installing such a handle, you have to do a fairly large mounting hole in the door (up to 50 mm). Of course, if the customer has a desire to replace the fittings of the specified type on a castle of any other design, it will be quite difficult to do without replacing the entire door canvase.
Tools required for removing and disassembling door handle
In order for the entire removal, disassembling and maintenance operation, the specified door element has passed quickly and efficiently, a small number of most ordinary tools should be prepared:- cruciform or flat screwdriver (depending on the screw type used in the knob);
- A special key that has an emphasis for assembly and disassembly operations (sometimes it can be replaced by the usual selection);
- adjustable key;
- pliers.
How to remove the knob nob from the door canvase?
Tools for mounting door handles.
Suppose that such a handle is already mounted in the door. Thus, before disassembled parts, it will have to remove it from the door canvase.
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It all starts with the fact that on the side on which the blocking button is located (lever), the decorative top lining is removed. Removal is carried out using a stop key (or sewn), which are powered by a swivel retainer, located inside the housing.
After that, the knob with the axis of the retainer is easily removed from the housing: it is enough to pull for it. Two screws are twisted with a screwdriver. The halves of the door handle unfolded in this way are removed.
In some cases (for example, when reinstalling the door to another place), the door handle is not necessary to disassemble. Limited only to the removal with the subsequent installation on the opposite direction.
In a similar case, the handle is installed in the reverse order. The housing of the embedded latch-tongue is inserted into the end of the door leaf, turning it onto the bevelled part in the closing side, and is screwed to the door with two screws from the end. Then change the location of both half to the opposite of what they had before.
By half, on which the locking well is located, the part is screwed from the reverse side with two screws on which the blocking lever is connected. It should be strictly observed that the axial tube of the square section and the flat metal plate inserted into it inserted through which the lever blocks the rotation of the handle around its axis, they got up as required in accordance with the position of this element of the accessories on the door.
After that, a handle with a decorative lining is put on the fixed design. To secure it to secure it on the put place, at the time of installation, the pad is slightly pressed on the stopper of the swivel retainer. He must drown, giving the opportunity to the body clearly in the right place. The pad with the handle lives to the position of the rigid installation, while it is necessary to trace the groove on the lining case accurately combined with a locking protrusion on the presser part of the mechanism.
How to disassemble the door handle: sequence of operations
Installation diagram of door handles.
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If further disassembly is required, it continues to withdraw the cutting ring. After his removal, the washer installed under it is cleaned.
Then, removing with a screwdriver the upper washer, you can examine the technical condition of the twist spring. The possibility of further functioning of the handle directly depends on its state. The spring will have to be replaced if the mechanical breakdown or the product is detected demonstrates a noticeable weakening of twisting. It is not possible to remove this part of special work, just to pose it with any screwdriver.
When disassembling the locking device, it is recommended to pay attention to the mechanism that is located inside the door canvase. After all, most often it can be used to mount the handle. From the end of the door, the mechanism is covered quite simply, for what you should unscrew the screwdriver (screwdriver) screws by which it is attached to the door.
The locking mechanism extracted from the door canvase is thoroughly cleaned by contamination. It is also recommended to wipe and the remaining elements of the entire knob design.
The keyboard mechanism on the door canvase in the sequence, reverse sequence of its removal and disassembly is collected and installed.
Nuances of disassembly
It remains to remember some nuances that should not be forgotten by performing this work.
By unscrewing one part of the handle, it is necessary for another half of the door from the back of the door with hand. If this is not done, then after removing the connecting screws, the specified part can jump out of the connector, fall on the floor and damage.
The accuracy of the installation and reliability of the functioning of the rotary retainer must be checked from the retainer, and from the drum device to which the key is inserted.
To determine how correctly the handle is mounted, it is necessary to check its performance. To do this, both sides alternately turn both pens until it stops. They must stop in the same position.
Sometimes, in order not to deliver excess troubles, with an obvious deterioration in the functioning of the entire handle mechanism, it is better not to change defective spare parts, but to replace all the fittings.
It is not difficult to notice, nothing complicated in the process of disassembly of the Sirius door handle with their own hands. It is just desirable to throw off the rush and carefully follow the recommendations developed by experienced masters. In this case, the success and quality of work is guaranteed.