Anti-cracking and anti-deformation door and window structure

Abstract

The invention discloses an anti-cracking anti-deformation door and window structure. The anti-cracking anti-deformation door and window structure comprises two side frames arranged vertically, horizontal frames are installed between the top ends as well as the bottom ends of the two side frames, and second separation strips, first separation strips and third separation strips are arranged from outer sides to inner sides in the side frames and the horizontal frames in sequence. Outer sliding slots are formed in the outer side faces of the second separation strips, and second separation cavitiesare formed between the second separation strips and the first separation strips. Firstly, corner connectors are used for fixing the inner portion of the joints between the side frames and the horizontal frames to prevent the deviation and extrusion deformation of the joints between the side frames and the horizontal frames, second pull ropes and first pull ropes mutually connected in a sleeving mode are used for tightening and extruding the side frames and the horizontal frames, the connection is quite tight, finally, matching of angle plates and screws is used for strengthening the joints ofthe side frames and the transverse frames, the internal corner connector anti-extrusion positioning, internal first pull rope and corner connector matching and tightening and external angle plate andscrew matching and strengthening and positioning are adopted to greatly improve the anti-cracking and anti-deformation ability of corners of windows and doors.

Description

Technical field [0001] The invention relates to the field of doors and windows, in particular to an anti-cracking and deformation-resistant door and window structure. Background technique [0002] Doors and windows are one of the essential components of all buildings. According to the materials and functions of doors and windows, they can be roughly divided into the following categories: wooden doors and windows, steel doors and windows, revolving doors and anti-theft doors, automatic doors, plastic doors and windows, revolving doors, iron doors and windows, Plastic steel doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, FRP doors and windows; people's living standards continue to improve, the types of doors and windows and their derivative products continue to increase, and the grades are gradually rising, such as insulated aluminum alloy doors and windows, wood-aluminum composite doors and windows, aluminum-wood composite doors and windows, ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-cracking and anti-deformation door and window structure, which solves the problem that the corners of building doors and windows are easy to crack and deform

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