Outdoor horizontal louver sunshading board

Abstract

The invention aims at providing an outdoor horizontal louver sunshading board which has simple structure, can not only be used for overturning a louvered fin, but also be furled by integrally moving up and down. The outdoor horizontal louver sunshading board comprises a fixed frame, the louvered fin, a connector, motors, chains, a guide rail, a lifting speed changer and an overturning speed changer, wherein the connector is used for connecting the louvered fin with the fixed frame; the guide rail is positioned on the fixed frame; the lifting speed changer and the overturning speed changer are respectively connected with the motors and the connector; the louvered fin is horizontally placed and connected with the fixed frame through the connector; the connector is fixedly connected with both ends of the louvered fin and respectively connected with the lifting speed changer and the overturning speed changer through the chains so that the louvered fin and the connector can take two actions of up-and-down movement and self rotation; the two tubular motors are respectively connected with the lifting speed changer and the overturning speed changer through the chains. According to the outdoor horizontal louver sunshading board provided by the invention, the louvered fin can integrally move up and down due to the existence of the lifting motor, and therefore sunshade, ventilation and lighting can be regulated within a larger range; and in addition, the outdoor horizontal louver sunshading board has simple structure, can not only be used for overturning the louvered fin, but also be furled by integrally moving up and down.

Description

technical field [0001] The invention relates to a building sunshade device, in particular to an outdoor horizontal louver sunshade. Background technique [0002] Architectural shading equipment, such as shutters, are generally used indoors. There are two ways to use them. One is that only the leaves are flipped to open or close, and the other is the overall movement of the shutters (completely retracted like a roller blind). It achieves sunshade and ventilation, and adjusts the lighting degree through up and down movements. It is a convenient and practical environmental protection product. In recent years, the building energy-saving or sun-shading equipment that governments in various countries have attached great importance to is mainly aimed at the surface and interior of the building's outer wall; the energy-saving or sun-shading equipment on the surface is mainly to install a covering on the surface of the outer wall, and the covering is made of metal or Made of other h...

AI Technical Summary

Problems solved by technology

However, the disadvantages of the building sunshade equipment in the form of louvers at present are: due to the large area, only the opening and closing of the leaves is technically realized, but they cannot move up and down as a whole like the louvers, and can be completely folded. When a lot of ventilation or sunlight is needed, existing technology is powerless

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