Building energy-saving casement window structure with anti-mosquito and anti-falling functions for children and modification method

Abstract

The invention relates to a building energy-saving casement window structure with anti-mosquito and anti-falling functions for children. The building energy-saving casement window structure comprises an outer frame, a protective guard, an invisible screen window assembly and at least one movable window sash, the outer frame is of a broken bridge structure with an inner flange and an outer flange, an inner flange sectional material is arranged on the inner flange, an outer flange sectional material is arranged on the outer flange, and the invisible screen window assembly is arranged on the outerflange sectional material; a plug is arranged on the outer frame, and a fastening rubber strip is arranged in the position, corresponding to the plug, of the protective guard; and the invisible screen window assembly comprises an upper rail, a lower rail, a screen, a handle, a screen box and a screen drum, a damper assembly is arranged at the top of the screen box, and a lower box cover rotatingmechanism assembly is arranged at the bottom of the screen box. The energy-saving casement window structure is suitable for refitting energy-saving doors and windows of newly-built buildings and existing residential buildings (installed or delivered houses), the building energy-saving casement window with the functions of preventing mosquitoes and preventing children from falling is formed, the structure is stable, and the cost is low.

Description

technical field [0001] The invention relates to building energy-saving casement windows, in particular to multi-functional building energy-saving casement windows with anti-mosquito and child-proof (window screen integration), and the modification of existing building energy-saving casement windows into multi-functional anti-mosquito and child-proof A method for energy-saving casement windows in functional buildings. Background technique [0002] The building energy-saving casement windows used in the existing engineering field only meet the conventional performances such as air tightness, water tightness, heat preservation, and wind pressure resistance of the doors and windows when they are completed and accepted. Micro ventilation function. After the residents receive the handover key from the developer, they solve the problems of anti-mosquito and anti-falling by themselves during the decoration. [0003] There are two general anti-mosquito measures: (1) Install "extern...

AI Technical Summary

Problems solved by technology

However, the frame that can be installed with the corresponding locking strip needs to use special custom-made profiles, and it is impossible to modify the existing window frame (referring to the door and window of the delivered house) to install the guardrail

The invisible screen window recovers the gauze through the torsion spring. Since the elastic force of the spring will change when the spring moves, the speed of the gauze recovery cannot be controlled, which will affect the service life of the gauze.

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