How to Choose the Best Steel Furniture cheap Concealed Hinges For Jewellery Box in Denmark
The invention of the hinge
Hinge also known as the hinge, the official name for the hinge. Often composed of two fold, is the connection of two parts of the object and can make it moving parts. Those who have carefully observed the bronze chariots and horses in the qin mausoleum may still remember the door shaft and hinge at the junction between the doors and carriages of the bronze chariots and horses no. It marks that our old ancestors were the first to invent and use hinge as early as 2200 years ago, and we also found that the qin people’s use of hinge was not limited to bronze chariots and horses. Near the chariots in pit 2 and pit 1 of the terracotta warriors, archaeologists have also found a significant number of bronze hinges. The fact proved that the hinge of door shaft was not a “foreign product” at all, but an “invention patent” owned by the qin people.
Installation hinge has exquisite, to pay attention to the six main points. Before installation, check whether the hinge matches the door, window frame and fan; Check whether the hinge slot matches the height, width and thickness of the hinge; Check whether the hinge and its connecting screws and fasteners are matched; The connection mode of hinge should match the material of frame and fan, such as the hinge used for steel frame and wood door, the side connected with steel frame is welded, and the side connected with wood door is fixed with wood screw
In the case of asymmetric hinge of the two page-board, should identify which page-board should be connected to the door and window frame, which page-board should be connected to the door and window frame, the side connected to the axis of three segments should be fixed with the frame, and the side connected to the axis of two segments should be fixed with the door and window; When installing, the axis that should make sure the hinge on same leaf is in same plumb line, lest door window fan bounces become warped