Novel hinge

Abstract

The invention discloses a novel hinge. The novel hinge comprises a mandrel. The surface of the bottom end of the mandrel is sequentially sleeved with a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first drive shaft, a second drive shaft, a resistance shaft, a fifth rotating shaft, a sixth rotating shaft, a seventh rotating shaft and an eighth rotating shaft from bottom to top. A torque shaft is arranged between the first drive shaft and the second drive shaft. A first fixing block is arranged on the surface of the top end of the first drive shaft. A second fixing block is arranged on the surface of the bottom end of the second drive shaft. According to the novel hinge, four hinge plates are used and are arranged on the two sides in pairs; and in the door / window slotting and mounting process, dislocation and falling caused by the door / window mounting error are prevented effectively, meanwhile the problems that a seam becomes large and a door / window is not tightly closed due to deformation are solved, the torque shaft is mounted in the middle of the mandrel, and a mounted door can be closed automatically. The whole novel hinge is easy to operate, better in mounting effect and firmer.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to a novel hinge. Background technique [0002] Hinge is widely used as a kind of hinged door leaf and door frame, window sash and window frame, etc. At present, most commonly used hinges use one shaft core and two hinges, that is, two-fold type. When the ordinary two-fold hinge is closed, the two leaves of the hinge overlap together, which is not only thicker, but also installed after slotting, and the door and window will be misaligned and dropped due to careless installation. When opening positioning holes on the doors and windows, if there is a slight error in the hole distance, the gap between the doors and windows will be wrong, and it will be difficult to adjust later. Such effects are easy to cause deformation, increase the gap, or the doors and windows are not easy to close tightly, while using traditional hinges, it is basically impossible to adjust. Contents of the i...

AI Technical Summary

Problems solved by technology

When the ordinary two-fold hinge is closed, the two leaves of the hinge overlap together, which is not only thicker, but also installed after slotting, and the door and window will be misaligned and dropped due to careless installation. When opening positioning holes on the doors and windows, if there is a slight error in the hole distance, the gap between the doors and windows will be wrong, and it will be difficult to adjust later. Such effects are easy to cause deformation, the gap increases, or the doors and windows are not easy to close tightly, and the traditional hinges are basically unable to adjust

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