Sun-shading window

Abstract

The invention discloses a sun-shading window. The sun-shading window comprises a guide rail and a beam; two driven pulleys are arranged above the guide rail on one side, two direction-changing pulleys are arranged above the guide rail on the other side, and a guide pulley is arranged below the guide rail on the other side; blinds are arranged between the guide rails on the two sides from top to bottom, two ends of each blind are provided with support rods, the support rods extend into the guide rail and are vertically fixed with shoulder rods, and the shoulder rods of adjacent blinds are respectively equidistantly connected through ropes on two sides of the shoulder rods; and the support rod of the first blind is provided with a position-adjusting spring, a blind rotating mechanism is arranged below the shoulder rod of the last blind, and a chain rounds a rotating shaft and the pulleys and returns to be connected with the middle point of the shoulder rod of the last blind. The sun-shading window has the advantages of arrangement outside a window, windproof function, anti-theft function, lifting and rotating action of the blinds in only one driving mode, furthest acquisition of lighting, air permeability and ventilation rate, compact structure and reliable action.

Description

Technical field [0001] The invention relates to a sunshade window. technical background [0002] In summer, the solar radiation is strong, the temperature is high, the humidity is high, and the weather is muggy. Solar radiation enters the room through windows or glass curtain walls, increasing the room temperature, affecting work and life, and even making people sweat, dizzy, and damaging health. So people have to use air conditioners to cool down and transfer indoor heat to the outdoors. Air-conditioning electricity has long become a key factor in the shortage of electricity in summer. The result not only consumes a lot of energy, but also increases the urban heat island effect. If a movable external sunshade window is used to block the window, most of the solar radiation will be blocked outside, and the shading efficiency is high, which can save the energy consumption of the air conditioning and keep the indoor cool and comfortable. Shading facilities can be put down or put...

AI Technical Summary

Problems solved by technology

In order to overcome the deficiencies of the existing technology, the applicant applied for an invention patent for a sunshade window on December 3, 2008, the application number is 200810123587.X, but due to an error in the submitted schematic diagram, the application Does not comply with the provisions of Article 26, paragraph 3 of the Patent Law

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