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Roll blind

A technology of roller blinds and curtains, which is applied to building components, instruments, buildings, etc., can solve the problem of sunlight not being able to pass through, and achieve the effect of preventing fluffing and curling

Inactive Publication Date: 2014-05-21
WINPLUS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In order to solve the above problems, the purpose of the present invention is to provide a roller blind. First, when the curtain fabrics are lowered to isolate the sunlight, the distance between the curtain fabrics is always fixed and minimized so that the sunlight cannot pass through. , Secondly, regardless of the thickness of the curtain cloth composed of transparent parts and opaque parts, when the curtain cloth is wound, it can prevent friction, fluffing and curling between the curtain cloth

Method used

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Embodiment Construction

[0037] Hereinafter, the roller blind of the present invention will be described in detail with reference to the accompanying drawings.

[0038] figure 2(a), 2(b) and 2(c) are illustration diagrams for explaining the structural feature and operation|movement of the roller blind which has the brightness adjustment function of this invention. image 3 Yes figure 2 An exploded perspective view of the roller blind of the present invention illustrated in . Figure 4 yes means image 3 A cross-sectional illustration of the connected state of the load-bearing part shown in . Figure 5 yes means image 3 A perspective view of the connected state of the weight part shown in .

[0039] As shown in the figure, the roller blind of the present invention is composed of the following parts: head guide rail 110, which is arranged on the window frame, etc.; coiling rod 120, which is arranged on the head guide rail 110 and can rotate; Curtain cloth 1, its end is respectively combined wit...

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Abstract

The invention relates to a roll blind which comprises the components of: a head guide rail (110) which is fixedly arranged on a window frame; a winding rod (120) which is arranged on the head guide rail (110) and can rotate; one piece of curtain cloth (1) of which the ends are respectively combined with the head guide rail (110) and the winding rod (120); a loading part (40) which is arranged below the window cloth (1) and sustains rotation of a natural guide and tension state of the curtain cloth (1) in movement of the curtain cloth; and a driving part (130) which controls driving of the winding rod (120). The roll blind of the invention is characterized in that: the head guide rail (110) forms a front part (111) in a manner that packaging the winding rod (120) below the winding rod (120) through a central position; a distance (s) between the front part (111) at one end of the fixed curtain cloth (1) and the winding rod (120) at the other end of the fixed curtain cloth (1) is same with the distance (s) between a front curtain sheet and a back curtain sheet (1a,1b) of the curtain cloth (1) that lifts through the loading part (40), so that sunlight cannot penetrate when the curtain cloth (1) is put down for insulating the sunlight.

Description

technical field [0001] The present invention relates to a kind of rolling blind (Roll Blind) arranged on the window, especially relates to a kind of when isolating sunlight, in order to make the sunlight opaque, keep the interval between the curtain cloth (fabric) fixedly, and the transparent part and the opaque part The thickness of the curtain cloth composed of the inner part is irrelevant. When the curtain cloth is wound, it can prevent the friction between the curtain cloth, so as to prevent the phenomenon of fluffing and rolling. Background technique [0002] Generally, the roller blind is rolled into a drum shape, and the curtain cloth wound on the winding rod is lowered or wound upwards to achieve the effects of isolating sunlight, isolating external sight, soundproof, heatstroke prevention, and cold prevention. [0003] Moreover, in addition to this practicality, roller blinds can also make the walls or glass with hard texture look softer, and use the color matching ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/42E06B9/58
CPCE05Y2800/412E06B9/42E06B9/56G05D25/00
Inventor 边泰雄
Owner WINPLUS
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