ã€China Aluminum Industry Network】 Door and window accessories hardware refers to the collective name of various metal and non-metal fittings installed on the aluminum doors and windows of buildings, which plays an auxiliary role in the opening and closing of aluminum doors and windows. The surface of the door and window hardware is generally plated or coated, which is sturdy, durable, flexible, economical, and beautiful. Door and window hardware refers to which "hardware"?
Building door lock
Building locks are locks on the doors and frames of buildings that need to be opened and closed. It is generally composed of a lock body (including lock tongue and window hardware, an operating mechanism and a brake mechanism), a lock panel, a handle, and a cover plate. There are tongues, tongues, double tongues, ball tongues, and hook-shaped tongues. The lock panel has a flat mouth, a left mouth, a right mouth, and a round mouth. The handle has a spherical shape, a curved shape and Pull the ring of points. Building door locks can be divided into door locks, room door locks, bathroom door locks, windproof access door locks and toilet door locks according to the use occasions; insurance performance can be divided into single insurance, double insurance and three insurance door locks, according to structural features It is divided into exterior door locks, mortice door locks and ball door locks.
(1) Exterior door lock: The lock body covers the door leaf surface. The main products are single tongue single insurance door lock, single tongue double insurance door lock, single tongue three insurance door lock, double tongue three insurance door lock, double tongue double lock head three insurance door lock, multiple tongue double lock head three insurance door lock Wait.
(2) mortice lock: The lock body is inserted into the door leaf from the side of the door leaf. There are two kinds of leaf structure and marble structure. The main products include sliding door mortise lock, single tongue mortise lock, single inclined mortise mortise lock, single diagonal mortise button mortise lock, double mortice mortise lock, double tongue mortise lock mortise lock, Blade handle locks and so on.
(3) spherical door lock: beautiful appearance, easy to use, and more for advanced buildings.
The handle is used to open and close the metal sash. Generally installed in the middle of the edge of the window sash, and some are also designed as a mechanism that connects the bolt with the door and window hardware. It is made of brass, low carbon steel, zinc alloy, stainless steel and other materials. The surface is plated with nickel, chromium or zinc.
Sliding support
Sliders are used to position the open metal sash. Generally installed in the lower edge of the sash, and some are also designed to be used in conjunction with the hinge. It is made of brass, low carbon steel, zinc alloy, stainless steel and other materials. The surface is plated with nickel, chromium or zinc. Varieties include eye brace, double-arm struts, braces, and mobile braces.
hinge
The hinge, also known as the hinge, is the connecting part of the door and the door frame, the window and the window frame, and the door and window hardware that can make the door and the window rotate freely. The hinge is connected by the blade and the pin. The blades are stamped with a low carbon steel strip and can rotate freely around the pin axis. Pins are made of low carbon cold drawn wire or spring wire. Hinge varieties include ordinary hinges, spring hinges and window hinges.