Outdoor sunshade curtain

Abstract

The invention discloses an outdoor sunshade curtain, belongs to a sunshade appliance, and aims at providing an outdoor curtain which is convenient to operate, has the functions of sun-shading, ventilating, lighting and protecting, and meets the modern building requirements in height and width. The outdoor sunshade curtain comprises a mounting frame, a track system, a drive system, a sunshade part and a structure frame used for bearing a wind load of the sunshade part, wherein the structure frame comprises a series of frame rod members and a lifting frame comprising a plurality of parallelograms; the lifting frame is used for controlling the frame rod members; the frame rod members are used for supporting the sunshade part and sliding along tracks; a drive shaft at the top of the curtain is used for driving the bottommost frame rod member through chains in the tracks on the two sides; the bottom frame rod member is used for driving the lifting frame to be folded or unfolded, so that the frame rod members can be folded or unfolded and meanwhile the sunshade part can be also folded or unfolded.

Description

1. Technical field [0001] The invention relates to a sunshade curtain installed outdoors, which is a sunshade appliance, which is specially used for installation outside windows of buildings, and belongs to the field of outdoor sunshade technology. 2. Background technology [0002] A kind of sunshade curtain for existing outdoor windows is a roller blind, which is rolled up or put down by a metal plate hinged around a shaft, and the metal plate is unfolded along the groove track to achieve the purpose of sealing the sunshade. The disadvantage of this kind of curtain is that it completely closes the window while shading the sun, which is very inconvenient due to light and airtightness. In addition, the thickness of the metal plate is limited, and the wind resistance is not strong, so the width of the curtain is limited. According to the literature, there is an "adjustable aluminum alloy external louver sunshade", which solves the problem of ventilation and light transmission,...

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of curtain is that it completely closes the window at the same time as the sunshade, which is very inconvenient for light and wind. In addition, the thickness of the metal plate is limited, and the wind resistance is not strong, so the width of the curtain is limited.

According to the literature, there is an "adjustable aluminum alloy external louver sunshade", which solves the problem of ventilation and light transmission, but is limited by the control method of the blades. The maximum width of the curtain is 1.5 meters, which cannot adapt to modern construction conditions, and the curtain height exceeds 1.5 meters. The height of the blades in meters is too large, which affects indoor vision

Images