JP3086987U - Lifting curtain - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevating curtain which can be produced at low cost without using a rod-shaped member, can be lifted in a semicircular shape, and is also excellent in aesthetic appearance. SOLUTION: A fabric curtain body 1 having a shape memory property capable of maintaining a form of a bellows portion 7 including a peak portion 5 and a valley portion 6 is provided.
0 is hung on the mounting frame 20, the hanging string 35 is inserted into the center of the back side of the curtain body 10 on the side of the back surface 9, and the hanging string 35 is pulled to lift the curtain body 10 in a semicircular shape. .

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an elevating curtain capable of folding up and down by folding a bellows portion of a cloth curtain body.

[0002]

[Prior art]

 Conventionally, in order to fold up and down the bellows of the curtain body of the fabric, a bar-shaped member has been bothersomely attached to the peaks and valleys in order to form the bellows.

[0003]

[Problems to be solved by the invention]

 However, such an elevating curtain is expensive as compared with a fabric curtain body, since the operation of attaching the bar-shaped member and the cost of the bar-shaped member itself are required.

Further, since the rod-shaped member is attached, the curtain body is heavy and the curtain main body cannot be lifted to the upper part. In view of the above, the present invention aims to solve the above-mentioned problems, and provides a lift curtain that can be made inexpensively, can reduce costs, can hang the curtain body in a semicircular shape up to the upper part, and has an excellent aesthetic appearance. Is to do.

[0005]

[Means for Solving the Problems and Effects of the Invention]

 Hereinafter, features of the present invention made to solve the above-described problem will be described in detail. The invention according to claim 1 is to provide a fabric curtain body having a shape memory capable of maintaining the shape of a bellows portion composed of a peak portion and a valley portion, so that the peak portion and the valley portion are parallel to a mounting frame. At the center of the curtain main body, from the upper part to the lower part of the curtain main body, a suspending string is provided that is inserted through the mountain side of the back side of the curtain main body. The bellows portion is sequentially folded from a lower portion of the central portion, and is lifted in a semicircular shape to an upper portion of the curtain body.

According to the elevating curtain according to the first aspect, since the fabric of the curtain body has a shape memory property capable of maintaining the shape of the bellows portion, it is not necessary to attach a bar-shaped member, and the curtain can be manufactured at low cost. In addition, the curtain body can be hung up to the upper part in a semicircular shape, and the appearance is excellent.

Next, in the invention according to claim 2, the curtain body is suspended at one end of the mounting frame, and a second curtain made of lace fabric is suspended at the other end of the mounting frame. It is characterized by. According to the elevating curtain of claim 2, by simply suspending the second curtain composed of the curtain body and the lath fabric on both sides of the mounting frame, the curtain becomes a double curtain, and it is not necessary to separately prepare the mounting frame. Therefore, double curtains can be made at very low cost.

[0008]

[Embodiment of the invention]

 Next, an embodiment of the present invention will be described with reference to an example. 1 is a front view of a lifting curtain, FIG. 2 is a rear view, FIG. 3 is an explanatory diagram viewed from a side, and FIG. 4 is a front view of a state where the curtain body is lifted.

As shown in FIGS. 1 to 3, the elevating curtain 1 is a cloth curtain body 1 having a form in which a bellows portion 7 in which a mountain portion 5 and a valley portion 6 appear alternately is provided when viewed from the front. 0 is suspended from the mounting frame 20 so that the peaks 5 and the valleys 6 are parallel to each other.

[0010] The fabric of the curtain body 10 has a shape memory property, and is configured to maintain its form even when used or washed. As a fabric having shape memory, a known fabric that can be changed into a desired form by applying heat and that can maintain the form by lowering the temperature is used.

In such a fabric, for example, one of the warp and the weft is a yarn made of a commercially available shape memory polymer, and the other is a twist of a yarn made of a shape memory polymer and a heat fusion yarn. Weave with warp yarns, or weave both warps and wefts with twisted yarns consisting of shape memory polymer yarns and heat fusion yarns, heat to melt the heat fusion yarns, and consist of the shape memory polymer It is produced by various methods such as forming by bonding yarns to each other.

There are various means for suspending the curtain main body 10 to the mounting frame 20. For example, a hook-and-loop fastener may be provided on both surfaces of the curtain main body 10 and the mounting frame 20 to stop the curtain main body 10. As shown in FIGS. 2 and 3, rings 30 are provided at the center of the suspended curtain main body 10 on the back surface side of the curtain main body 10 on the mountain 9 side, respectively. From the upper part to the lower part, the hanging string 35 is inserted into the ring 30.

The hanging string 35 is fixed at a lower part of the curtain main body 10 by a stopper 37, is inserted through each of the rings 30, and is attached by a tubular relay tool 40 installed on the mounting frame 20 above the curtain main body 10. It is bent in a direction parallel to the frame 20 and suspended downward by a winder 42 provided at the end of the mounting frame 20 and having a stopper formed of a gear for controlling the movement of the suspension string 35 and a locking wall. Has been lowered.

Reference numeral 45 denotes a pulling tool provided at an end portion of the hanging string 35. By pulling the pulling tool 45 downward, a portion of the stopper 37 stopped at a lower portion of the curtain main body 10 is removed from the curtain main body. The crests 9 on the back surface of the main body 10 are folded around the center so that the crests 9 are in contact with each other, and the center is hung up to the upper part of the curtain main body 10, and as shown in FIG. It is in a state of being suspended in a circular shape.

In this state, if the suspending string 35 is fixed by the stopper in the winder 42, the curtain body 10 can be stopped in a state of being lifted in a semicircular shape, and conversely, the stopper is removed. When the hanging string 35 is raised, the curtain body 10 can return to the original state.

FIG. 5 shows a state in which a curtain main body 60 made of a fabric having a shape memory property capable of maintaining the shape of a bellows portion is suspended at one end of the mounting frame 50, and a second lace cloth is formed at the other end of the mounting frame 50. Curtain 70 is suspended, and a double curtain can be easily obtained by using both ends of one mounting frame 50.

In the present invention, various improvements can be freely made without departing from the gist of the present invention. For example, the curtain body may be a cloth having shape memory, and a light-shielding cloth may be used. Various fabrics such as woven fabrics, lace fabrics, and voile fabrics can be used.

[Brief description of the drawings]

FIG. 1 is a front view of a lifting curtain according to the present invention.

FIG. 2 is a back view of the lifting curtain.

FIG. 3 is an explanatory view of a lifting curtain viewed from a side.

FIG. 4 is a front view of a state where the curtain body is suspended.

FIG. 5 is an explanatory view of a state in which a lifting curtain is a double curtain.

[Explanation of symbols]

1 ... up and down curtain, 5 ... mountain, 6 ... valley, 7 ... bellows,
10, 60: elevating curtain, 20, 50: mounting frame, 35: hanging string, 70: second curtain

Claims (2)

[Utility model registration claims] 1. A curtain main body made of a fabric having a shape memory property capable of maintaining a shape of a bellows portion including a peak portion and a valley portion is suspended from a mounting frame so that the peak portion and the valley portion are parallel to each other. At the center of the curtain body, from the upper part to the lower part of the curtain body, a suspending string is provided which is inserted on the back side of the curtain body, and by pulling the suspending string, the bellows part of the curtain body becomes the bellows. An elevating curtain which is sequentially folded from a lower portion of a central portion and is lifted in a semicircular shape to an upper portion of the curtain main body. 2. The elevating curtain according to claim 1, wherein the curtain body is suspended from one end of the mounting frame, and a second curtain made of lace fabric is suspended from the other end of the mounting frame. .