Hardware hinge types and installation points

Door and window hardware according to its use of functions include: hinges, door closers, positioners, locks, handles and handles, curtain rails and door bottom windbreaks. The hinge is a piece of furniture copper. Commonly known as hinges. It is often a two-fold type and is a piece of metal that connects two parts of furniture and enables it to move. It is a device for connection or rotation so that a door, cover or other oscillating member can be rotated, usually consisting of a pair of metal blades connected by a pin. In general, there are several types of hinges:

Ordinary hinge: The hinge is fixed on the frame and the other side is fixed on the fan. It can be turned and used for wooden doors and windows and general wooden furniture.

Light hinge: The hinge plate is thinner and narrower than ordinary hinges. It is mainly suitable for light wooden doors and windows and general wooden furniture.

Square hinges: Hinge boards are wider and thicker than ordinary hinges. Mainly used for doors and furniture with large weight and size.

T-type hinges: Suitable for wider doors, such as factories, warehouse doors, etc.

H-type hinge: It is a type of core-pull hinge, in which a loose sheet can be removed. It is mainly used for wooden doors or screen doors that need to be frequently disassembled.

The screen Spring hinge: It can make the door close automatically after opening and only one-way opening. The pin of the hinge can be withdrawn to adjust and exchange the spring, and it is mostly used for the screen door of solid steel structure.

Bearing Hinge (Copper): One-way thrust ball bearing is installed in each page axis of the hinge, and the door switch is light and flexible. It is mostly used for heavy-duty doors or special steel skeleton steel door.

Cold storage door hinge: surface baking, large plate made of steel, trumpet made of cast iron. For cold storage doors or heavier heat preservation doors.

Slant release hinge: This hinge automatically closes the door using the hinge's bevel and the weight of the door leaf. It is mainly applied to half doors such as lighter wooden doors or toilets.

Pull core hinge: The hinge axis (pin) can be extracted. After extraction, the door and window fan can be removed for easy scrubbing. Mainly used for wooden doors and windows that need to be disassembled frequently.

Scalloped hinges: The overlapped thickness of two sheets of fan-shaped hinges is about half that of the general hinges, which is suitable for all kinds of doors and windows that need to be opened and closed.

Silent hinge: Also known as the nylon washer hinge, when the door and window switch, the hinge is silent, mainly used in the doors and windows of public buildings.

Single-flag hinge: hinge made of stainless steel, rust-resistant and wear-resistant, easy removal. Mostly used for double windows.

Folding window hinge: Two pages with mandrels should be installed on both sides of the window frame during installation. Two pages without a mandrel should be installed on both sides of the window sash. One of the grooved coreless negative plates shall be mounted on one side of the sash with a groove so that the sashes can be loaded and unloaded. It is used to turn windows on factories, warehouses, houses, public buildings, etc.

Multi-function hinge: When the opening angle is less than 75°, it has the function of automatic closing. In the 75°-90° angular position, it is self-stabilized, and when it is larger than 95°, it is automatically positioned. This hinge can be used instead of the ordinary hinge on the door.

Anti-theft hinge: Ordinary hinge, when its shaft is pulled out, the door leaf can be removed, the anti-theft hinge, and the self-locking effect of the pins and pin holes on the two pages of the hinge can prevent the door leaf from being unloaded. Anti-theft effect, suitable for residential households.

Bi-axis hinge: Two-axis hinges are divided into two kinds, so that the door can be freely opened, closed and disassembled. Apply to the general door and window fan.

Spring hinge: The door leaf can be automatically closed after opening. The single spring hinge can only open in one direction. The double spring hinge can be opened in both directions. Mainly used on the gates of public buildings.

The above is a detailed description of the types of hinges. The following points must be noted during the installation of the hinges:

First, before installation, check whether the hinge matches the door frame and the fan.

Second, check the hinge slot and hinge height, width, thickness match.

Third, should check the hinge and its connected screws, fasteners are matched.

Fourth, the hinge connection method should match the material of the frame and the fan. For example, the hinge used for the steel frame wood door, the side connected with the steel frame is welded, and the side connected with the wood door leaf is fixed with wood screws.

5. In the case of asymmetry in the two-page sheet of the hinge, it shall be discerned which sheet of the sheet is to be connected to the fan, which sheet of sheet shall be connected to the door and window frame, and the side connected to the three sections of the shaft shall be fixed to the frame. The side connected to the shaft should be fixed with the frame.

6. When installing, ensure that the hinges of the hinges on the same fan are on the same plumb line so as not to make the door and window fan spring.