Whole circle regulating safety shutter

Abstract

The invention discloses a security window whose louver can be adjusted fully, which is made up of window outer frame, window sash, lock, the window sash includes side frame, louver, louver spindle, louver baffle, louver position limiting device and louver adjusting component. The invention uses louver spindle and position limiting device to bond the louver and the baffle together, when the louver is acted by external force, the external force is transmitted to the side frame through the louver baffle, thus the whole window sash has effect to resist external force commonly. The position limiting component restrains the transition of the louver spindle, and it does not affect the rotation, the gear on each louver spindle engages with the gear rack or gear belt, toggling one piece of louver can make all the louvers rotate with any angle. The invention provides a security protection window which is simple, flexible, whose window sash can be opened fully, and the louver can rotate freely in 360 degrees range, and it has functions of sunlight shading, light quantity adjusting, and noise insulating and reducing.

Description

Technical field [0001] The invention relates to a safety protection component for building windows, in particular to a 100-leaf safety protection window with full-circle rotation. Background technique [0002] At present, all kinds of buildings use welded steel mesh cages for window opening safety protection. Although it can prevent outsiders from entering and leaving, it also has problems of blocking sight and affecting the appearance of building facades, especially in emergency situations such as fires. The problem that it is difficult for people in the lower room to escape through the window hole and hinder external rescue is prominent. There is a kind of commercialized safety roller blind in foreign countries. The louver sheet is composed of an alloy or plastic outer layer and an inner filling insulation sandwich layer. It has the characteristics of labor-saving opening, simple appearance, and heat insulation. The rear curtain cannot be rotated, which completely blocks ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the existing safety protection windows in the market that cannot be opened or fully opened, the function is single, and the louvers of the safety roller blinds cannot be rotated and adjusted, and provide a simple structure, the louvers can be adjusted arbitrarily at 360 degrees, The window sash can be fully opened, and the angle of the louvers can be adjusted arbitrarily. It is a safety protection window that integrates functions such as sunshade, light and air volume control, noise isolation and noise reduction.

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