Up and down retractable window screen device for windows and its operating method

A technology for windows and screen windows, which is applied to the control mechanism of wing sash, door/window accessories, power control mechanism, etc.

Active Publication Date: 2018-11-06
ANHUI HEBANG TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In modern residential buildings, residents often install screens on the windows according to their needs, so as to prevent mosquitoes from flying in, and can also make the room ventilated. However, traditional screens are installed on the windows and can be moved on the windows during use. It is more convenient to use, but this kind of screen window will be exposed to light frequently, which will easily affect the service life

Method used

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  • Up and down retractable window screen device for windows and its operating method
  • Up and down retractable window screen device for windows and its operating method
  • Up and down retractable window screen device for windows and its operating method

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Embodiment Construction

[0011] Combine below Figure 1-4 The present invention will be described in detail.

[0012] According to the embodiment of the present invention, the window screen device that can be retracted up and down includes a screen body 8 that is installed in the top wall 22 of the window and can be stretched in the top wall 22 of the window, so that when the screen body 8 When extending downwards to the bottom wall 21 of the window, the window can be covered, and when the screen body 8 is retracted upwards into the top wall 22 of the window, the window can be opened; The arm plate 83 extending backward, the end of the arm plate 83 is hinged with a roller 84 for use with the upper slope 72 and the lower slope of the double-slope pressing operation block 7 that can move forward and backward by means of the rear pressing spring 79 71 so that the screen body 8 can be pressed to the extended state and the retracted state respectively, and the outer surface of the roller 84 is provided wi...

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PUM

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Abstract

The invention discloses an up-down-retractable gauze window device for a window and an operation method thereof. The up-down-retractable gauze window device comprises a gauze window body (8) mounted in a window top wall (22) and can extend and retract in the window top wall (22). Thus, when the gauze window body (8) extends down to a window bottom wall (21), the window can be shielded, and when the gauze window body (8) retracts up into the window top wall (22), the window can be opened. By using the up-down-retractable gauze window device, the state of the gauze window body can be adjusted according to the requirements of a user; when the gauze window body needs to be used for shielding the window, the gauze window body can extend out so that mosquitoes can be prevented from flying into the window; and when the gauze window body does not need to be used for shielding the window, the gauze window body can retract up into the window top wall (22), so that the gauze window body can be concealed and avoid being insolated by sunlight for a long time, and the service life of the gauze window body can be prolonged.

Description

technical field [0001] The invention relates to the field of construction, in particular to a vertically retractable window screen device for windows and an operating method thereof. Background technique [0002] In modern residential buildings, residents often install screens on the windows according to their needs, so as to prevent mosquitoes from flying in and to make the room ventilated. However, traditional screens are installed on the windows and can be moved on the windows during use. It is more convenient to use, but this kind of screen window will often be exposed to light, which will easily affect the service life. Contents of the invention [0003] The object of the present invention is to provide a vertically retractable window screen device and its operation method for windows, which are used to overcome the above-mentioned defects in the prior art. [0004] The vertically retractable screen window device for windows according to the present invention compris...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B9/52E05F15/60
CPCE05F15/60E06B9/52
Inventor 不公告发明人
Owner ANHUI HEBANG TEXTILE TECH CO LTD
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