Adjustable sun shading device of convex window

Abstract

The invention relates to the technical field of window sunshade, in particular to an adjustable sun shading device of a convex window. According to the technical scheme, the device comprises an accommodating box, two guide rails and sunshade cloth, wherein the accommodating box is vertically arranged on a side plate of the convex window, the two guide rails are oppositely and respectively arrangedon an upper floating plate of the convex window and a lower floating plate of the convex window, the accommodating box is internally provided with a winding shaft, the accommodating box is internallyprovided with a motor for driving the winding shaft to rotate to wind the sunshade cloth, one end of the sunshade cloth is fixed on the winding shaft, the other end of the sunshade cloth is fixedly provided with a pull rod, the upper end and the lower end of the pull rod are respectively connected to the two guide rails in a sliding mode, the accommodating box is provided with a triggering mechanism for triggering the winding shaft to rotate to wind the sunshade cloth, and the end part of the pull rod is provided with a fixing assembly which abuts against the guide rails. The adjustable sun shading device of the convex window has the advantage of conveniently adjusting indoor lighting quantity.

Description

technical field [0001] The invention relates to the field of window sunshade technology, more specifically, it relates to an adjustable sunshade device for a bay window. Background technique [0002] With the enhancement of people's awareness of energy saving, more and more sunshade devices are installed outside the bay windows of buildings to reduce the impact of summer sunlight on building energy consumption such as air conditioning power consumption. In the newly promulgated and implemented industry standard of the People's Republic of China "Design Standards for Energy Conservation of Residential Buildings in Hot Summer and Warm Winter Areas" JGJ75-2012, article 4.0.10 also stipulates in the form of mandatory provisions: the east-west windows of residential buildings must adopt architectural External shading measures. [0003] And the existing common bay window shading method is to shade the sun by fixing the sun visor above the bay window, but the sun visor position ca...

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Problems solved by technology

[0003] And the existing common bay window shading method is to shade the sun by fixing the sun visor above the bay window, but the sun visor position cannot be adjusted by fixing the sun visor above the bay window. In winter, it affects indoor lighting

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