Convenient single-sided three-dimensional adjusting door window hinge

Abstract

The invention discloses a convenient single-sided three-dimensional adjusting door window hinge. The convenient single-sided three-dimensional adjusting door window hinge is provided with a hinge shaft; two chain bodies movably connected onto the hinge shaft are arranged on two sides of the chain shaft; the two chain bodies are a frame chain body and a leaf chain body; a fixing hole is formed in the frame chain body; the leaf chain body is provided with a chain plate and a chain box; an up-and-down adjusting plate is arranged on one side of the chain plate in the chain box; an elliptical holeand an eccentric adjusting knob are arranged in the up-and-down adjusting plate; an in-and-out adjusting plate and a fixing plate are arranged on the other side of the up-and-down adjusting plate; thefixing plate is movably embedded on an outer plate of the flat chain box; the outer plate is fixed on an outer frame of the chain box; a through hole for facilitating operation is formed in the sideof the flat chain box; and the frame chain body is fixed on a door leaf frame body, and the leaf chain body is inserted in the side of a door window leaf body. The convenient single-sided three-dimensional adjusting door window hinge is applied to connection and installation between the frame body and the leaf body of a door window, is accurate, convenient and quick to adjust, and can effectivelyimprove the construction efficiency and quality.

Description

technical field [0001] The invention belongs to the technical field of building hardware accessories, in particular to a hinge used for connecting a frame and a fan on a building door and window, in particular to a hinge that can conveniently and quickly adjust the position of the door and window fan. Background technique [0002] Traditional building doors and windows are connected by a simple hinge or hinge to facilitate the opening and closing of the doors and windows. This hinge has a simple structure and has been used for thousands of years to install doors and windows. With the development of economy and technology and the improvement of living standards, the quality requirements of buildings are getting higher and higher, and the quality of doors and windows and the quality and efficiency of installation are also getting higher and higher. For doors and windows, it is very important whether the position of the door and window sash in the frame is appropriate after in...

AI Technical Summary

Problems solved by technology

In the past, the door and window hinges or hinges were difficult to adjust after installation. If adjustments were needed, they were usually dismantled and re-drilled for installation, which was laborious and difficult to guarantee quality.

Especially heavy doors and windows are more difficult

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