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Brightness and height adjustable roll blind

An adjustable and bright technology, used in door/window protection devices, shading screens, windows/doors, etc., to achieve the effect of lengthening and reducing size

Inactive Publication Date: 2015-07-29
孙永泰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The roller blind can solve the existing problems in the past, that is, it has the effect of adjusting brightness and height arbitrarily, but one side of the curtain cloth is fixed on the take-up rod, and the other side is fixed on the support frame. stick, so that the light and non-light sides overlap, so it takes a lot of time to untie or curl the drapes

Method used

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  • Brightness and height adjustable roll blind
  • Brightness and height adjustable roll blind
  • Brightness and height adjustable roll blind

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Embodiment Construction

[0034] A preferred embodiment of the roller blind with adjustable brightness and height according to the present invention will be described below with reference to the accompanying drawings. In this process, for clarity and convenience of description, the thickness of lines and the sizes of components shown in the drawings may be shown exaggeratedly. In addition, terms described later are terms defined in consideration of the functions in the present invention, and may vary depending on the user's or operator's intention or practice. Therefore, the definitions of these terms should be defined based on the entire contents of the specification.

[0035] Also, the following embodiments do not limit the scope of rights of the present invention, but are merely examples, and there may be various embodiments embodied by the technical idea of ​​the present invention.

[0036] figure 1 It is a front view showing a roller blind with adjustable brightness and height according to the p...

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PUM

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Abstract

The invention relates to roll blinds, particularly to a brightness and height adjustable roll blind. The brightness and the height can be adjusted, window curtain fabrics are simultaneously wound or unwound through two winding rods, and accordingly the brightness and the height can be adjusted rapidly and the convenience can be brought to the use; the diameter sizes of gears are as same as each other and accordingly the size of a frame can be reduced and the length of the window curtain fabrics can be increased; a supporting part comprises a motor so as to automatically wind the window curtain fabrics and accordingly the convenience is brought to users.

Description

technical field [0001] The present invention relates to a roller blind with adjustable brightness and height, and more specifically relates to a roller blind with adjustable brightness and height. In this way, the brightness and height can be adjusted quickly, providing convenience in use, and the diameter of the gears can be formed to be the same, so that the size of the frame can be reduced, and the length of the curtain cloth can be lengthened. The curtain cloth is automatically curled, thereby providing convenience to users. Background technique [0002] Generally speaking, roll blinds are installed on the windows of various buildings, and are used for external shading or indoor lighting adjustment or to prevent indoor privacy. [0003] The above-mentioned roller blind generally includes one or a plurality of curtain fabrics installed in the horizontal direction, and is wound up on an upper take-up rod for storage or unwound from the take-up rod to cover the window. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/40E06B9/68
Inventor 孙永泰
Owner 孙永泰