Door handle
door handle is one of the important components of the door that is installed on different doors and does the opening and closing of the door. These essential fittings are available in different types and are used depending on the type of use in different spaces. If the handle is locked, it plays an important role in building safety. In addition, the handle in the different designs and colors is also decorative and helps to make the environment more beautiful.
The most important components of the door handle
Generally, the main structure of door handles contains the following components:
1. The handle lever
Handle lever is one of the important parts of the door handle components mounted on the back or rose and use it to open and close the door. When you press the lever down, there is a spring mechanism inside each batch that returns the lever to the original state. In rotating knobs without spring, the door is also opened by rotating the handle and dropping it.
2. The back plate (Roset)
The back plate or rosette is one of the most important components of the door handle on which the lever is installed. This piece hides the internal components of the handle, including any connections and internal mechanisms, and gives the door a beautiful appearance. However, the use of the rear -plated plate is different. The back plate is used for older handles with key hole such as plaque handle. Roset is used for modern door handles and is often rounded or square.
3. Rate rod (shaft)
Shaft, also known as other names such as the rotary rod and the charsu rod; One of the most important components of the handle and a metal rod is steel. The rod is mounted on a square hole on the lock and the back or rose plate is mounted on it. In this way, the two knobs connect the door on both sides of the door. When you rotate the door handle, the shaft also rotates to operate the door and door lock and open the door.
4. The guarantor and the DedBolt
The guarantor and the dedication are other components of the handle that are embedded in the lock framework. The guarantor is a tab that sinks into the door when the handle comes in and allows the door to open. Then, by releasing the handle to close the door, the guarantor tab is directed forward.
Dadbolt is also a tab that moves out in the door lock mechanism by rotating the key and plunging into the wall frame.
5. Lock and cylinder
Lock and cylinder are important parts of the handle mechanization and are available in different types. The lock is a piece that is installed inside the framework and is responsible for opening and closing the door and securing space. The locks are often manufactured in a variety of wooden door locks, key, switching, anti -theft, etc. and the ball or brain is placed inside.
cylinder or brain is one of the other components of the handle in which the key is sinking. This piece includes pins and grooves that are in line with their specific key teeth and are locked or closed by rotating the inside of the brain. Cylinders are also available in a variety of types such as single -cylinder, two cylinders or fasteners that you can make depending on the type of handle.
The mechanism of locking in the handle
Lock mechanism is an essential piece in the handle that, as we have said, is mounted on the door tab and the guarantor, charso and hub are mounted on it. In fact, the main performance of the handle rely on the proper installation and health of the lock mechanism. When you press the handle down, the Charsu Mill rotates on the lock mechanism and the guarantor sinks. In this case, the door opens. Similarly, the door is closed by dropping the door and the guarantor comes forward.
Also, by rotating the key inside the brain, the DedBolt moves in or out to open the door to open or close the door.
