Door and window hardware can be divided into building door locks, handles, braces, hinges, hinges, door closers, handles, latches, window hooks, anti-leeching chains, induction opening and closing door devices, etc. Door and window hardware is a general term for the metal components of doors and windows, mainly including: hinges, hinges, tracks, door suctions, ground suctions, door clamps, door closers, door mirrors, strips, etc.

1. Hinge

Ordinary hinge: used for cabinet doors, windows, doors, etc. Available in iron, copper and stainless steel. The disadvantage of ordinary hinges is that they do not have the function of spring hinges, and various bumpers must be installed after installing the hinges, otherwise the wind will blow the door panel.

Pipe hinge: Also called spring hinge. It is mainly used for the connection of furniture door panels, and it generally requires the thickness of the board to be 16~20 mm. The material is galvanized iron and zinc alloy. The spring hinge is attached with an adjusting screw, which can adjust the height and thickness of the plate up and down, left and right. One of its features is that it can be opened according to the space. In addition to the general 90-degree angle, 127 degrees, 144 degrees, 165 degrees, etc. have corresponding hinges to match, so that various cabinet doors have corresponding stretches.

Gate hinge: It is divided into ordinary type and bearing type, and the ordinary type has been mentioned earlier. The bearing type can be divided into copper and stainless steel from the material. Judging from the current consumption situation, there are more copper bearing hinges because of their beautiful and bright style, moderate price, and equipped with screws.

Other hinges: glass hinges, countertop hinges, and flap hinges. The glass hinge is used to install the frameless glass cabinet door, and the thickness of the glass is not more than 5~6 mm.

2. Hinge

The hinge is divided into a clear hinge and a dark hinge, and the open hinge is the kind we usually see used in most doors, and there is no resilience. Concealed hinges are mostly used on furniture and can be divided into hydraulic, quick-release, framed doors and ordinary.

3. Tracks

Door and window slides are usually slotted or curved guide rails for the movement of sliding doors and windows. It is often equipped with ball bearings to facilitate the sliding of doors and windows. Refers to sliding door tracks, hanging wheels, glass pulleys, and bolts (light and dark). Asia-Pacific doors and windows, different information.

4. Door stopper

The door suction is installed behind the door, and after the door is opened, it is stabilized by the magnetic properties of the door suction to prevent the wind from blowing and will automatically close.

5. Ground suction

Floor suction is a kind of door sucker, also known as ground mounted door suction. The door stopper, also known as the door touch, is also a device that sucks and positions the door after it is opened, so as to prevent the wind from blowing or touching the door and closing. However, in daily life, the door stopper often refers to the wall-mounted door sucker, that is, the door stop installed on the wall; Floor suction refers to the ground-mounted door suction, that is, the door suction installed on the ground.

6. Door clamp

Door clamp refers to the glass door clamp, which is used to clamp the hardware accessories of the glass door with the ground spring or ground axis to make the door operate normally, which is widely used in glass doors and windows, bathroom doors, and shower rooms.

7. Door closer

When the door is opened, it can be released through compression, and the door will be automatically closed, like the effect of a spring door, which can ensure that the door is opened and closed to the initial position accurately and in time. Some have the function of hinges, and some have fire resistance. The main varieties are floor springs, door top springs, door slingshots, door makers, door chucks, magnetic door suction heads, etc.

(1) Ground spring: also known as earth dragon. It is installed in the lower part of the door and window. It is made of gray cast iron, carbon steel, spring steel, cast steel, etc., which are processed into parts and assembled.

(2) Door top spring: an automatic door closing device that uses the elastic force of a clockwork spring or spiral spring to close the door leaf. The internal cushion cylinder can reduce the speed of door closing.

(3) Door slingshot: It is made of low-carbon strip steel, and is equipped with a low-carbon cold-drawn steel ejector rod, which uses elastic force to close the door.

(4) Door maker: a simple positioner for braking the door leaf and avoiding the collision between the door leaf and the wall. Installed in the outer lower corner of the door leaf, the door leaf can be positioned at any angle.

(5) Door chuck: a fixed appliance for opening the door leaf. It consists of a knife-edge base and a triangular steel collet head. There are two types: horizontal and vertical. The base is cast in gray cast iron; The chuck is made of spring steel and the surface is blued.

(6) Magnetic door suction head: the function is the same as that of the door clamp door and window hardware head, and the suction of the permanent magnet is used to fix the door leaf, and there is no noise when used.

8. Window opener

The window opener can open the ventilation window with a higher position through a certain device, and the window opening actuator determines the width of the window, the bearing weight of the window opener, and whether it has a locking function. The corner connector is a transmission component, and its deformation determines the ability of the window opener to adapt to different window types and different installation conditions. The operating parts can be in the form of handlebars or rockers. There are also manual window openers, as long as the manual window opener is suitable for both overhung and upper hanging outward windows.

9. Door mirror

The common name of the door mirror is the cat's eye, and its function is to look out from the door mirror from the inside, and can see all the scenes within the range of about 120 degrees of field of view outside the door, but you can't see anything inside through the door mirror. If this mirror is installed on the door of a public house or private apartment, it can play a certain role in the prevention and security of the family.

10. Bead (copper, aluminum, PVC)

The material of the bead matches the main material of the window, such as plastic steel, aluminum alloy, steel and wood. The beading is mainly to control the size of the void in the glass groove, block the glass, so that the glass will not fall off.

11. Handle

The handle is installed on the door leaf of the building to pull the door leaf open. Generally, it is installed on the outside of the door leaf of the building, which is required to be practical, sturdy, and can play a decorative role. The handle has various shapes such as round handle, square handle, round pipe handle, double row handle, etc. Generally, it is made of copper, aluminum, stainless steel, ceramics, mild steel, stainless steel, aluminum alloy, and plexiglass. After electroplating and electrostatic painting, with wear-resistant and anti-corrosion effect, in addition to matching with the decoration style of the room, it should also be able to withstand a large tensile force, play a protective role, so that the home is in a safe state.