Left/right adjustable plastic-steel window hinge

Abstract

The invention relates to a hinge, in particular to a plastic-steel window hinge. The plastic-steel window hinge comprises a window frame mounting body (1), a sash mounting body (2) and a hinge shaft (3), wherein the window frame mounting body (1) is arranged on a window frame; the sash mounting body (2) is arranged on a sash; the hinge shaft (3) is rotatably arranged on the sash mounting body (2)and is radially provided with an inner thread through hole (31) respectively at the two external ends of the sash mounting body (2); an adjusting screw rod (4) with external threads is arranged inside each inner thread through hole (31) through a thread respectively; and the two ends of each adjusting screw rod (4) are rotatably arranged on two hinge seats (11) on the window frame mounting body (1) respectively. The plastic-steel window hinge has the advantages of simple structure, low cost, convenient regulation, and convenient mounting, processing and production, and can overcome the deformation phenomenon of the sash of a plastic-steel window, reduce the opening / closing friction of the plastic-steel window, make the opening / closing of the plastic-steel window more strength-saving, ensure the tight closing and reliable tightness of the plastic-steel window, prolong the service life of the plastic-steel window and realize energy saving and environment protection.

Description

technical field [0001] The invention relates to a hinge, in particular to a plastic-steel window hinge. Background technique [0002] Hinges are also called hinges. Plastic-steel window hinges are a kind of commonly used hinges. After installing plastic-steel windows with common plastic-steel window hinges, the position of the plastic-steel window is fixed and cannot be adjusted. If the position is found to be inappropriate after installation, it can only be changed. After reinstallation, the plastic-steel window with hinges installed vertically will sag on the opposite side of the hinge due to its own weight and material reasons after long-term use, resulting in poor closing and poor sealing of the plastic-steel window. Inconvenient, some people have invented various adjustable plastic-steel window hinges to solve the above problems, but the existing adjustable plastic-steel window hinges exist or have complex structures and high cost, or are inconvenient to adjust, or are ...

AI Technical Summary

Problems solved by technology

[0002] Hinges are also called hinges. Plastic-steel window hinges are a kind of commonly used hinges. After installing plastic-steel windows with common plastic-steel window hinges, the position of the plastic-steel window is fixed and cannot be adjusted. If the position is found to be inappropriate after installation, it can only be changed. After reinstallation, the plastic-steel window with hinges installed vertically will sag on the opposite side of the hinge due to its own weight and material reasons after long-term use, resulting in poor closing and poor sealing of the plastic-steel window. Inconvenient, some people have invented various adjustable plastic-steel window hinges to solve the above problems, but the existing adjustable plastic-steel window hinges exist or have complex structures and high cost, or are inconvenient to adjust, or are not easy to install and process. shortcoming

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