Commonly used in doors, such as cupboard doors, cupboard doors, wardrobe doors, or gates. I believe everyone will remember this. It is a metal rotating shaft connecting the door and cabinet, usually in two parts. Of course, many hinges with good quality and appearance have been invented now, so I will popularize them here.
Hinge, also called hinge, is officially called hinge. It is a component that connects two parts of an object and makes it move. Ordinary hinges are used for doors, windows and doors.
First of all, the type of hinge
1, common hinge: used for cupboard doors, windows, doors, etc. Materials are iron, copper and stainless steel. The disadvantage of ordinary hinge is that it does not have the function of spring hinge. After the hinge is installed, all kinds of contact beads must be installed, otherwise the wind will blow the door panel.
2. Pipe hinge: also known as spring hinge. Mainly used for the connection of furniture door panels, the panel thickness is generally required to be16 ~ 20 mm. The materials are galvanized iron and zinc alloy. The spring hinge is attached with adjusting screws, which can adjust the height and thickness of the plate up and down. One of its characteristics is that it can match the opening angle of the cabinet door according to the space. In addition to the general angle of 90 degrees, there are 127 degrees, 144 degrees, 165 degrees and so on. There are corresponding hinges to match, so that all kinds of cupboard doors have corresponding extensions.
3. Door hinges: divided into ordinary type and pressure-bearing type. The ordinary type has been mentioned before. Bearing types can be divided into copper and stainless steel in material. Judging from the current consumption situation, copper bearing hinges are used more, because their styles are beautiful and bright, their prices are moderate, and they are equipped with screws.
4. Other hinges: glass hinges, table hinges and hinged doors. Glass hinges are used to install frameless glass doors, and the glass thickness is required to be no more than 5 ~ 6 mm.
Second, the invention of hinge.
Modern architecture, whether it is a magnificent star-rated hotel or an ordinary residential building, it is difficult for people to see the wooden "home hub". The doors and windows of modern buildings mostly use metal hinges.
Modern door hinges have replaced the old "household pivot". More innovative hinges have been invented, and the ancient invention of "household pivot" remains on some old doors and windows of some ancient buildings and rural houses in Guanzhong. Friends who have carefully observed the Qinling bronze chariots and horses may still remember that the door shaft and hinge at the joint between the door and the carriage of No.2 bronze chariot are completely similar to the door and window hinges in modern buildings in both shape and structure. It marks that our ancestors took the lead in inventing and using hinges as early as 2200 years ago. We also found that the scope of using hinges in Qin Dynasty was not limited to bronze chariots and horses. Archaeologists found the same number of bronze hinges near the chariots in pit 2 and pit/kloc-0 of Qin Terracotta Warriors and Horses.
All these facts prove that the hinge of the door shaft is by no means an "imported product" from abroad, but an "invention patent" that existed in the Qin Dynasty.
Three, hinge installation need to pay attention to six points.
1. Before installation, check whether the hinge matches the door frame and fan.
2. Check whether the hinge groove matches the height, width and thickness of the hinge.
3. Check whether the hinge is matched with the screws and fasteners connected with it.
4. The connection mode of hinge should match the materials of frame and fan. For example, hinges for wooden doors with steel frames are welded on the side connected with the steel frames and fixed with wooden screws on the side connected with the wooden doors and fans.
5. In the case of asymmetric two hinges, it is necessary to distinguish which one should be connected to the fan and which one should be connected to the door window frame. The side connected to the third shaft should be fixed to the frame, and the side connected to the second shaft should be fixed to the door window.
6, when installation, should ensure that the axis of the hinge on the same fan in the same vertical line, so as to avoid the door window sash bounce.
The above is what hinge has carefully arranged for everyone. Although it is small, it plays a very important role in our daily life. Therefore, everyone must consider this factor when purchasing products with hinges or buying hinges separately, and the quality must be well controlled.
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