JP3435366B2 - Pleated curtain - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension device for suspending and supporting a curtain material of a pleated curtain from a head box.

[0002]

2. Description of the Related Art A pleated curtain is a curtain material that is foldable up and down and is suspended from a head box.
By making it possible to raise and lower the curtain material by operating the raising and lowering device, it is possible to adjust the amount of daylighting into the room.

In order to attach the curtain material to the headbox with the pleated curtain as described above, the upper end of the curtain material is fixed to the fixing plate with staples or double-sided tape, and the fixing plate is located on the side of the headbox. There is a configuration that is inserted into the same head box.

To attach the bottom rail to the lower end portion of the curtain material, the lower end portion of the curtain material is fixed to the fixing plate with staples or double-sided tape, and the fixing plate is attached from the side of the bottom rail. There is one that is configured to be inserted into the bottom rail.

[0005]

However, in the pleated curtain as described above, in order to attach the curtain material to the head box, the length of the head box or the fixing plate to which the curtain material is attached is almost twice as long. There is a problem that a working space of a long length is required.

The pleated curtain disclosed in Japanese Utility Model Publication No. 7-1029 discloses a structure in which a substrate on which a curtain material is attached can be attached to the headbox from below the headbox.

However, in the above structure, when the curtain material is pulled up and the weight of the curtain material does not act on the substrate due to the curtain material being pulled up, the position of the substrate shifts with respect to the head box and the substrate falls off the head box. May occur.

Also, when the curtain material is attached to the bottom rail, a work space which is about twice as long as the fixing plate to which the bottom rail or the curtain material is attached is required. There is a point.

An object of the present invention is to provide a pleated curtain in which the curtain material can be easily attached to and detached from the head box from below and the curtain material can be securely attached to the head box.

Another object of the present invention is to provide a pleated curtain in which the curtain material can be easily attached to and detached from the bottom rail from above and the curtain material can be securely attached to the bottom rail.

[0011]

According to a first aspect of the present invention, an upper end portion of a curtain material is fixed to a fixing plate, and the fixing plate is detachably attached to a head box, so that the curtain material is removed from the head box. In the hanging pleat curtain, the head box and the fixing plate include a first supporting portion that supports one side of the fixing plate in the front-rear direction and vertically supports the other side of the fixing plate. A second supporting portion which is detachably supported in the vertical direction and is positioned in the front-rear direction is provided, and the curtain material is suspended and supported from the fixing plate.

According to a second aspect of the present invention, the first support portion is configured by providing the head box with a locking piece that supports one side of the fixing plate in the vertical direction, and the second support portion is the above-mentioned. The fixing plate is provided with a recess, and the head box is provided with a fitting piece capable of fitting the recess.

According to a third aspect of the present invention, in the pleated curtain in which the curtain material is attached to the bottom rail, the lower end portion of the curtain material is fixed to a fixing plate, and the fixing plate is detachably attached to the bottom rail. The bottom rail and the fixed plate can be moved in one side of the fixed plate in the front-back direction.
Operatively and vertically supporting a first supporting portion, and the other side of the fixing plate detachably supporting in the vertical direction, and a second supporting portion for positioning in the front-rear direction. I attached the curtain material.

According to a fourth aspect of the present invention, the first support portion is configured by providing the bottom rail with a locking piece that supports one side of the fixing plate in the vertical direction, and the second support portion is the above-mentioned. The fixing plate is provided with a recess, and the bottom rail is provided with a fitting piece capable of fitting the recess.

According to a fifth aspect of the present invention, the fixing plate is formed of synthetic resin so that the recessed line can be elastically fitted to the fitting piece.

[0016]

DETAILED DESCRIPTION OF THE INVENTION The pleated curtain shown in FIG.
A curtain material 2 is suspended from the head box 1, and a bottom rail 3 is attached to the lower end of the curtain material 2. An elevating cord 4 is inserted through the curtain material 2,
The lower end of the lifting cord 4 is connected to the bottom rail 3.

The upper end of the elevating cord 4 is guided into the head box 1 and is hung from the front surface of the head box 1 on one side to be connected to the operation cord 5. Then, by operating the operation code 5, the lifting code 4
It is possible to pull up the bottom rail 3 and fold the curtain material 2 upward by pulling out the curtain material 2 from the head box 1. When the lifting cord 4 is pulled into the head box 1 due to the weight of the bottom rail 3, the bottom rail 3 is lowered and the curtain material 2 can be lowered.

In the head box 1, when the operation cord 5 is not operated, the lifting cord 4 is prevented from being pulled into the head box 1 by the weight of the bottom rail 3, and the weight of the bottom rail 3 is used. A self weight drop prevention device is provided to prevent the descent.

The mounting structure of the curtain material 2 to the head box 1 will be described. As shown in FIG. 2, the curtain material 2 made of non-woven fabric or the like is formed so as to be vertically foldable in a zigzag shape and its upper end portion. Is fixed to the fixing plate 6 with a stapler 8.

The fixing plate 6 is made of a synthetic resin and has a width slightly smaller than the width of the head box 1, and the length thereof is substantially equal to that of the head box 1.

As shown in FIG. 3, a recess 7 is formed on the rear side of the fixing plate 6 over the entire length thereof.
The opening is formed so that the width of the opening is narrower than the width of the bottom, and a hooking portion 7a is formed on the front inner side surface and projects rearward in a beak-like shape.

The curtain material 2 is fixed by a stapler 8 in a state where it is superposed on the upper surface of the fixing plate 6 from the front side thereof. The head box 1 is made of an extruded shape and is formed into a substantially rectangular tube shape having an opening at the bottom thereof. Locking pieces 9a, 9b are formed on the lower front side of the head box 1 so as to extend rearward in parallel.

A fitting piece 10 which can be elastically fitted into the recess 7 projects downward from the lower rear portion of the head box 1. A locking portion 10a that engages with the hooking portion 7a of the recess 7 is formed at the tip of the fitting piece 10.

To attach the fixing plate 6 to which the curtain material 2 is fixed to the head box 1, as shown in FIG. 4, the front side of the fixing plate 6 is inserted between the locking pieces 9a and 9b, and in this state. The rear side of the fixed plate 6 is lifted upward, and the recess 7 is fitted into the fitting piece 10 as shown in FIG.

Then, the positional displacement of the fixed plate 6 in the front-rear direction is prevented, and the locking portion 10a and the latching portion 7a are engaged with each other, so that the rear side of the fixed plate 6 is easily removed from the head box 1. Do not fall off.

On the other hand, when the fixing plate 6 is removed from the head box 1, for example, as shown in FIG. 6, the rear side of the fixing plate 6 is pulled downward from one end side thereof, and as shown in FIG. 7 is removed from the fitting piece 10. Then, when the front side of the fixed plate 6 is pulled out from between the locking pieces 9 a and 9 b, the fixed plate 6 is removed from the head box 1.

As shown in FIG. 1, the lower end of the curtain material 2 is attached to the bottom rail 3 via a fixing plate 11 having the same shape as the fixing plate 6. That is, as shown in FIG. 8, the fixed plate 11 has a groove 1 similar to the groove 7.
2 is formed, and a fitting piece 13 similar to the fitting piece 10 is formed on the bottom rail 3 and a locking piece 14 is formed.

When the concave strip 12 is fitted into the fitting piece 13 of the bottom rail 3 with the front side of the fixed plate 11 inserted under the locking piece 14, the fixed plate 11 is displaced in the front-rear direction. It is supported in a protected state.

On the other hand, when removing the fixed plate 11 from the bottom rail 3, the rear side of the fixed plate 11 is pulled upward to remove the recessed line 12 from the fitting piece 13. Then, when the front side of the fixed plate 11 is pulled out from the bottom rail 3, the fixed plate 11 is removed from the bottom rail 3.

With the pleated curtain as described above, the following operational effects can be obtained. (1) Insert the front side of the fixing plate 6 to which the curtain material 2 is fixed from below between the locking pieces 9a and 9b of the head box 1,
By fitting the recessed strips 7 into the fitting pieces 10 of the head box 1, the curtain material 2 is attached to the head box 1 without securing a large working space on the side of the head box 1.
Can be easily attached to.

(2) The weight of the curtain material 2 acts on the front side of the fixed plate 6, and since the front side of the fixed piece 6 is supported by the locking piece 9b of the head box 1, it is fixed by the weight of the curtain material 2. The plate 6 does not fall off the head box 1.

(3) The fixed plate 6 attached to the head box 1 is positioned in the front-rear direction by fitting the concave strip 7 into the fitting piece 10, so that the curtain can be pulled when the bottom rail 3 is pulled up. Even if the material 2 is loosened, the position of the fixing plate 6 does not shift in the front-back direction. Therefore, it is possible to reliably prevent the fixed plate 6 from coming off the head box 1.

(4) By removing the recess 7 of the fixing plate 6 from the fitting piece 10 of the head box 1, the curtain material 2
Can be easily removed from the head box 1. (5) The front side of the fixing plate 11 to which the curtain material 2 is fixed is inserted into the locking piece 14 of the bottom rail 3 from below, and the recess 1
By fitting 2 into the fitting piece 13 of the bottom rail 3, the curtain material 2 can be easily attached to the bottom rail 3 without securing a large working space on the side of the bottom rail 3.

(6) The curtain material 2 can be easily removed from the bottom rail 3 by removing the recess 12 of the fixed plate 11 from the fitting piece 13 of the bottom rail 3.
The above embodiment can be modified as shown below. -Instead of the recess 7 of the fixed plate 6 and the fitting piece 10 of the head box 1, a protrusion may be provided on the fixed plate 6 and the protrusion may be fitted into the recess provided on the head box 1. . The curtain material 2 may be fixed to the fixing plate 6 by a fixing means other than stapling. The curtain material 2 may be attached to the lower surface of the fixed plate 6 at the intermediate portion in the front-rear direction with a double-sided tape or the like.

[0035]

As described above in detail, the present invention can provide a pleated curtain that allows the curtain material to be easily attached to and detached from the head box and at which the curtain material can be reliably attached to the head box.

Further, it is possible to provide a pleated curtain in which the curtain material can be easily attached to and detached from the bottom rail from above and the curtain material can be surely attached to the bottom rail.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing a pleated curtain.

FIG. 2 is a perspective view showing a fixing plate and a curtain material.

FIG. 3 is a side view showing an attaching operation of the fixing plate.

FIG. 4 is a side view showing an attaching operation of the fixing plate.

FIG. 5 is a side view showing an attaching operation of the fixing plate.

FIG. 6 is a perspective view showing an operation of removing the fixing plate.

FIG. 7 is a side view showing an operation of removing the fixing plate.

FIG. 8 is a side view showing an attaching operation of the fixing plate.

[Explanation of symbols]

1 head box 2 Curtain material 6 fixed plate 7 Second support (recess) 9a, 9b First support portion (locking piece) 10 Second support (fitting piece)

Continuation of the front page (56) References Actual flat 4-45483 (JP, U) Actual flat 64-44998 (JP, U) Actual flat 6-28189 (JP, U) Actual public flat 7-1029 (JP , Y2) (58) Fields investigated (Int.Cl. ⁷ , DB name) E06B 9/262 E06B 9/266 A47H 13/00

Claims (5)

(57) [Claims] 1. The upper end of the curtain material is fixed to a fixing plate,
A pleated curtain in which the curtain material is suspended and supported from the head box by detachably attaching the fixing plate to the head box, wherein the head box and the fixing plate have one side of the fixing plate in a front-back direction. A first support portion that is movable and vertically supported, and a second support portion that removably supports the other side of the fixing plate in the vertical direction and that is positioned in the front-rear direction. A pleated curtain characterized in that the curtain material is suspended from and supported by the above. 2. The first support part is configured by providing a locking piece for supporting one side of the fixing plate in the vertical direction on the head box, and the second supporting part is provided on the fixing plate. 2. The pleated curtain according to claim 1, wherein a concave strip is provided, and a fitting piece capable of fitting the concave strip is provided in the head box. 3. The lower end of the curtain material is fixed to a fixing plate,
In the pleated curtain in which the curtain material is attached to the bottom rail by detachably attaching the fixing plate to the bottom rail, the bottom rail and the fixing plate may include one side of the fixing plate.
A first support part that is movable in the front-rear direction and that is supported in the up-down direction, and a second support part that supports the other side of the fixing plate detachably in the up-down direction and that is positioned in the front-rear direction are provided. A pleated curtain characterized in that the curtain material is attached to a fixed plate. 4. The first support portion is configured by providing a locking piece for supporting one side of the fixing plate in the vertical direction on the bottom rail, and the second supporting portion is provided on the fixing plate. 2. The pleated curtain according to claim 1, wherein a recess is provided, and a fitting piece capable of fitting the recess is provided on the bottom rail. 5. The fixing plate according to claim 2, wherein the fixing plate is made of a synthetic resin so that the recess can be elastically fitted to the fitting piece. Pleated curtain.