Double-layered window curtain

a double-layered, window curtain technology, applied in the direction of door/window protective devices, shutters/movable grilles, wing arrangements, etc., can solve the problems of affecting the shading effect and privacy of conventional window curtains, affecting the safety of children, and stumbling injuries, etc., to achieve the effect of improving the shading effect and privacy

Inactive Publication Date: 2011-06-02
HUANG JIEH REN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009]Therefore, the object of the present invention is to provide a double-layered window curtain which is safe, and improves shading effect and privacy.

Problems solved by technology

i) It is possible for the cord 15 to wrap around a child's neck, thereby causing strangling injury.
Therefore, the conventional window curtain 1 is dangerous, particularly to children.
In addition, people are able to look through the gaps, and hence, the conventional window curtain 1 is limited with respect to the amount of privacy provided.

Method used

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Examples

Experimental program
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Embodiment Construction

[0019]Referring to FIG. 2, a preferred embodiment of a double-layered window curtain according to the present invention is shown to comprise a mounting seat 21, a window curtain unit 22, and a cover unit 23.

[0020]Referring to FIGS. 2, 3, and 4, the window curtain unit 22 includes a curtain member 221, a driver 222, and a cord 223. The curtain member 221 is mounted to the mounting seat 21, and has inner and outer surfaces. When the double-layered window curtain is mounted covering a window inside a house, the outer surface of the curtain member 221 faces into the house while the inner surface of the curtain member 221 faces the window.

[0021]The curtain member 221 includes a plurality of horizontal shade components 224 disposed and connected in a side-by-side manner such that the curtain member 221 extends downwardly from the mounting seat 21 when the curtain member 221 is unfolded, and a plurality of guide rings 225 connected respectively to first selected ones of the shade component...

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Abstract

A double-layered window curtain includes amounting seat, a window curtain unit, and a cover unit. The window curtain unit includes a curtain member mounted to the mounting seat and that has inner and outer surfaces, a driver disposed on the mounting seat, and a cord extending through the driver and connected to the curtain member on the inner surface of the curtain member. The cover unit includes a shade cloth connected to the inner surface of the curtain member and covering the cord. The curtain member and the shade cloth are together folded and unfolded by manipulation of the cord and by cooperation of the cord with the driver.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a window shade device, more particularly to a double-layered window curtain.[0003]2. Description of the Related Art[0004]Referring to FIG. 1, a conventional window curtain 1 includes a mounting seat 11, two or more positioning strings 12 mounted to the mounting set 11 and horizontally spaced apart from each other, a plurality of curtain pieces 13 horizontally disposed and connected in a side-by-side manner to the positioning strings 12, a driver 14 disposed on the mounting seat 11, and a cord 15 extending through the driver 14 and connected to one or more of the curtain pieces 13. The cord 15 further has a connecting segment 16.[0005]The curtain pieces 13 are pulled up and down along a direction 10 by manipulation of the cord 15 and by cooperation of the cord 15 with the driver 14 to adjust a shading height.[0006]However, the conventional window curtain 1 has disadvantages as follows:[00...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A47H5/02
CPCE06B2009/2622E06B9/262
Inventor HUANG, JIEH-REN
Owner HUANG JIEH REN
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