JP3075389U - Window curtain structure - Google Patents

Abstract

(57) [Problem] To provide a convenient window curtain structure devised so that not only the center portions of left and right curtains but also their edge sides can be easily opened as necessary. A pulley (5, 6) for guiding an operation string (4) for a left curtain (2) is arranged and fixed at a left end and a center of a curtain rail (1), and an arbitrary point of the operation string (4) is set on the left half side of the curtain rail (1). A pulley 7 fixed to the upper left edge of the left curtain 2 suspended and supported so as to be slidable over the entire width, and guiding the operation cord 7 for the right curtain 3 to the right end and the center of the curtain rail 1, respectively; 8 and an arbitrary point of the operation cord 7 is fixed P on the upper right edge of the right curtain 3 suspended and supported on the right half side of the curtain rail 1 so as to be slidable over the entire width.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to the structure of a window curtain.

[0002]

[Prior art]

 Conventional window curtains consist of a pair of left and right curtains that are divided into two parts, and the left and right curtains are slid to the left and right sides of the curtain rail so that they can be opened and closed at the center. It is usually suspended and supported as much as possible.

[0003] However, depending on the environment around the window, there may be a situation where the window is widely opened and the curtain is widely opened to the left and right at the center thereof. In such a situation, it is appropriate to open both the left and right curtains or only one edge side to introduce outside air or sunlight without opening the center of the left and right curtains. However, it is generally considered that the edge of each of the left and right curtains is generally fixed so as not to slide, and the structure of the window curtain is designed so that the edge can be opened. Was not proposed at all.

[0004]

[Problems to be solved by the invention]

 The present invention has been devised to solve the conventional problems described above, and has been devised so that not only the central portions of the left and right curtains but also the edges thereof can be easily opened as necessary. It is an object of the present invention to provide a simple window curtain structure.

[0005]

[Means for Solving the Problems]

 The configuration of the present invention for achieving the above object will be described with reference to an embodiment. Pulleys 5, 6 for guiding the operation cord 4 for the left curtain 2 are arranged and fixed at the left end and the center of the curtain rail 1, respectively. At the same time, an arbitrary point of the operation cord 4 is fixed P on the upper left edge of the left curtain 2 suspended and supported on the left half side of the curtain rail 1 so as to be slidable, and the right end and the center of the curtain rail 1 Pulleys 7 and 8 for guiding the operation string 7 for the right curtain 3 are arranged and fixed at the respective sections, and an arbitrary point of the operation string 7 is suspended and supported on the right half side of the curtain rail 1 so as to be slidable over the entire width. The curtain 3 is fixed to the upper right edge of the curtain 3.

[0006]

[Embodiment of the invention]

 An embodiment of the present invention will be described with reference to the drawings based on an example. A curtain rail 1 which is horizontally installed and fixed above a window frame on the indoor side has a left curtain 2 on a left half and a right half on the right. The right curtain 3 is suspended and supported via a hook fitting or the like so as to be slidable over its entire width.

[0007] Then, pulleys 5 and 6 for guiding the operation string 4 for the left curtain 2 are arranged and fixed at each of the left end and the center of the curtain rail 1, and an arbitrary point of the operation string 4 is moved to the left end. It is fixed to the upper left edge of the curtain 2.

Further, in order to set the left and right sides symmetrically, pulleys 8 and 9 for guiding the operation cord 7 for the right curtain 3 are arranged and fixed at each of the right end and the center of the curtain rail 1, and the operation cord 7 is provided. Is fixed P to the upper right edge of the right curtain 3.

The pulleys 5, 6, 8, and 9 are appropriately formed by using stays (not shown) suspended from the curtain rail 1 so as not to hinder opening and closing of the left and right curtains 2 and 3. Is suspended at a predetermined position.

Each of the operation strings 4 and 7 is set in a loop shape. When one or both of the operation strings 4 and 7 are pulled in the direction A in the drawing, the left curtain 2 and / or the right curtain are pulled by the amount of the pull. 3 can be easily opened by moving each edge in the center direction.

In order to return from the open end and close the end, the operation cords 4 and 7 are pulled in the direction B in the drawing.

Regardless of the operation cords 4, 7, the left and right curtains 2, 3 can be manually opened and closed at the center thereof as usual.

Further, the above-described embodiment shows an example in which the curtain rail 1 is a single rail, and the left and right curtains 2, 3 utilize magnetic attraction in abutting manner at the center of the curtain rail 1. Although the curtain rail 1 is configured to be closed, for example, the curtain rail 1 may be configured as a double rail and the left and right curtains 2 and 3 may be overlapped and closed at the center of the curtain rail 1.

[0014]

[Effect of the invention]

 Since the structure of the window curtain according to the present invention is configured as described above, the center of the left and right curtains can be arbitrarily opened and closed as necessary, or the center can be left closed as needed. It can be opened easily, and the opening / closing mode of the curtain can be expanded, which is extremely convenient, and has excellent practical effects such as simple construction and low-cost production.

[Brief description of the drawings]

FIG. 1 is a front view.

[Explanation of symbols]

 1 Curtain rail 2 Left curtain 3 Right curtain 4 Operation string 5 Pulley 6 Pulley 7 Operation string 8 Pulley 9 Pulley P Fixed point

Claims (2)

[Utility model registration claims] 1. Pulleys 5, 6 for guiding an operation cord 4 for a left curtain 2 are arranged and fixed at the left end and the center of the curtain rail 1, respectively. A pulley 7 fixed to the upper left edge of the left curtain 2 suspended and supported so as to be slidable on the entire side, and guiding the operation cord 7 for the right curtain 3 to the right end and the center of the curtain rail 1 respectively. , 8 is fixed and fixed at an upper right edge of a right curtain 3 suspended and supported on the right half side of the curtain rail 1 so as to be slidable on the right half side of the curtain rail 1. Curtain structure. 2. The window curtain structure according to claim 1, wherein the operation cords 4 and 7 are set in a loop.