JP4722348B2 - Double tucked curtain - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a double lifting curtain in which two curtain fabrics are suspended and supported so as to be movable up and down.
[0002]
[Prior art]
Conventionally, as one type of curtains to be raised, there is one that supports two curtain fabrics suspended from a frame and can be moved up and down independently.
[0003]
In the scooping curtain described in Japanese Patent Application Laid-Open No. 2001-211993, curtain fabric is suspended and supported from both the front and rear sides of a common frame. The lifting / lowering cord for lifting and lowering the curtain fabric suspended from the front side of the frame is guided to one side of the frame via a cord guide attached to the lower part of the front side, and is suspended downward through a stopper device. ing.
[0004]
Moreover, the raising / lowering cord for raising / lowering the curtain fabric suspended and supported from the rear side of the frame is guided to the other side of the frame via a cord guide attached to the lower part of the rear side, and is lowered downward through a stopper device. It is drooping.
[0005]
And by operating each raising / lowering cord, two curtain fabrics can be raised / lowered independently.
[0006]
[Problems to be solved by the invention]
In the above-mentioned curtains, when assembling work, firstly, one curtain fabric is attached to the frame, the lifting cord is inserted into the cord guide and stopper device, and then the other curtain fabric is attached to the frame. It is necessary to insert the cord guide and the stopper device.
[0007]
Therefore, it is necessary to insert the lifting / lowering cord of one curtain fabric through the corresponding code guide and stopper device into the frame through which the corresponding cord guide and stopper device are inserted, and the other curtain fabric lifting / lowering cord through the corresponding code guide and stopper device. The assembly work is complicated.
[0008]
Further, the width of the two curtain fabrics suspended and supported by the common frame is within the length of the frame. Therefore, when the frame is attached between the vertical frames of the window, there is a problem that a gap is generated between the curtain fabric and the window frame and light leakage occurs.
[0009]
An object of the present invention is to provide a double-raised curtain that can be easily assembled. It is another object of the present invention to provide a double-raised curtain that can be easily assembled and can prevent light leakage from the curtain fabric and the window frame.
[0010]
[Means for Solving the Problems]
According to a first aspect of the present invention, there is provided a double lifting curtain in which a frame is attached to a mounting bracket attached to a mounting surface, and a front fabric and a rear fabric are suspended and supported by the frame so as to be lifted and lowered. A front frame and a rear frame, the front fabric and the lifting device attached to the front frame, the rear fabric and the lifting device attached to the rear frame, and the front frame The rear frame is attachable to the mounting bracket in a state of being connected by a joint, and the joint includes an upper piece and a lower piece, and an urging means for urging the upper piece and the lower piece in a direction away from each other. The both ends of the upper piece and the lower piece are engaged with the ribs of the front frame and the rear frame to connect the front frame and the rear frame .
[0011]
According to a second aspect of the present invention, a plurality of code guides and cord stoppers are attached to the front frame and the rear frame, respectively, and the lifting and lowering cords for raising and lowering the front fabric are cord guides and cord stoppers attached to the front frame. The lifting / lowering cord that hangs down through the rear fabric and hangs up and down the rear fabric is suspended downward through a cord guide and a cord stopper attached to the rear frame, and the front fabric and the rear fabric are operated by operating each lifting cord. Each side fabric can be moved up and down.
[0013]
In 請 Motomeko 3, the front frame and the outside surface of the rear frame the front fabric and the rear fabric and suspended supporting respectively, collected the cord guide and code stopper facing surface of the front frame and the rear frame I wore it.
[0014]
According to a fourth aspect of the present invention, the front frame is formed longer than the rear frame, the front fabric and the rear fabric are suspended and supported over the entire length of each frame, and the rear frame is installed between vertical windows. The front frame was installed in front of the window so that the window was covered with the front fabric.
According to a fifth aspect of the present invention, an elevating cord suspended from the front frame and an elevating cord suspended from the rear frame are suspended at a predetermined interval, and an operation cord is connected to each of the elevating cords.
According to a sixth aspect of the present invention, at one end side of the rear frame, the cord stopper is positioned on the center side with respect to the lifting / lowering cord that suspends and supports the rear fabric, and the lifting / lowering cord is guided to the cord stopper via a guide roller. did.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
(First embodiment)
Hereinafter, a first embodiment of a double-raised curtain embodying the present invention will be described with reference to the drawings.
[0016]
As shown in FIGS. 1 and 3, the frame of the raised curtain is composed of a front frame 1a and a rear frame 1b having the same shape made of an extruded aluminum material, and both frames 1a and 1b are composed of a plurality of joints 2. Connected with.
[0017]
As shown in FIG. 5, the joint 2 includes an upper piece 2a, a lower piece 2b, and a coil spring 2c that urges the upper piece 2a and the lower piece 2b away from each other.
[0018]
Then, both end portions of the upper piece 2a are engaged with upper connecting ribs 3 formed at the upper end portions of the front frame 1a and the rear frame 1b, and both end portions of the lower piece 2b are engaged with the front frame 1a and the rear frame 1b. When engaged with the lower connecting rib 4 formed in the middle portion of the front frame 1a, the upper piece 2a and the lower piece 2b are urged away from each other by the urging force of the coil spring 2c. The side frame 1b is connected.
[0019]
An upper end portion of the front fabric 5 is bonded to the front surface of the front frame 1a by a hook-and-loop fastener, and an upper end of the rear fabric 6 formed of a material different from the front fabric 5 is formed on the rear surface of the rear frame 1b. The parts are bonded by hook-and-loop fasteners. Accordingly, the front fabric 5 and the rear fabric 6 are supported by being suspended from the frames 1a and 1b.
[0020]
As shown in FIG. 3, the front frame 1a is formed longer than the rear frame 1b, and the fabrics 5 and 6 are formed with a width equal to the length of the frames 1a and 1b.
[0021]
The frames 1 a and 1 b are fixed to a mounting surface such as an upper frame of the window via a mounting bracket 7. As shown in FIG. 3, the rear frame 1 b is supported between the vertical frames 8 of the window, and the front frame 1 a is supported indoors from the window frame and is formed longer than the interval of the vertical frames 8.
[0022]
Accordingly, the front fabric 5 suspended from the front frame 1a completely covers the window surface.
As shown in FIGS. 1 and 2, lower ends of the front fabric 5 and the rear fabric 6 are formed in a bag shape, and bottom rails 16a and 16b are accommodated therein.
[0023]
The lower end portion of the front fabric 5 is suspended and supported by a hook 10a attached to the lower ends of a plurality of elevating cords 9a, and the elevating cord 9a is attached to the back surface of the front fabric 5 at equal intervals. 11a is inserted and guided upward, and is guided toward one end of the front frame 1a by a plurality of cord guides 12a attached to the lower part of the front frame 1a.
[0024]
Then, it passes through a cord stopper 13a attached to the front frame 1a, hangs from one end of the front frame 1a, and an operation cord 15a is connected via a cord equalizer 14a.
[0025]
With such a configuration, if the lifting / lowering cord 9a is pulled out from the cord stopper 13a, the front fabric 5 can be pulled up, and if the lifting / lowering cord 9a is pulled into the cord stopper 13a based on the weight of the bottom rail 16a and the front fabric 5, The front fabric 5 can be lowered.
[0026]
The lower end portion of the rear fabric 6 is suspended and supported by hooks 10b attached to the lower ends of a plurality of lifting cords 9b. The lifting cords 9b are attached to the back surface of the rear fabric 6 at equal intervals. It is inserted through the guide ring 11b and guided upward, and is guided toward one end of the rear frame 1b by a plurality of cord guides 12b attached to the lower part of the rear frame 1b.
[0027]
Then, it passes through a cord stopper 13b attached to the rear frame 1b, hangs down from one end of the rear frame 1b, and an operation cord 15b is connected via a cord equalizer 14b.
[0028]
With such a configuration, the rear fabric 6 can be pulled up by pulling the lifting / lowering cord 9b from the cord stopper 13b, and the lifting / lowering cord 9b can be pulled into the cord stopper 13b based on the weight of the bottom rail 16b and the rear fabric 6. For example, the rear fabric 6 can be lowered.
[0029]
Since the cord stopper 13b is positioned on the center side of the lifting / lowering cord 9b on one end side of the rear frame 1b, the lifting / lowering cord 9b hanging from one end side of the rear frame 1b rotates to the rear frame 1b. It is guided to the cord stopper 13b through the guide rollers 17a and 17b supported so as to be possible.
[0030]
Accordingly, the lifting / lowering cord 9b and the operation cord 15b suspended from the cord stopper 13b are suspended at a predetermined interval from the lifting / lowering cord 9a and the operation cord 15a suspended from the cord stopper 13a.
[0031]
The cord stoppers 13a and 13b are based on the state in which the lifting and lowering cords 9a and 9b can be pulled out or retracted based on the weight of the bottom rail 16 so that the front fabric 5 and the rear fabric 6 can be lifted and lowered. A known configuration is provided in which the pull-in is prevented and the front fabric 5 and the rear fabric 6 can be raised and lowered alternately.
[0032]
As shown in FIGS. 2 and 4, caps 25 are attached to both ends of the front frame 1a and the rear frame 1b.
In the method of assembling the double hoisting curtain constructed as described above, the front fabric 5 is first attached to the front frame 1a, and the lifting / lowering cord 9a is attached to the front fabric 5 and the cord guide 12a and the cord stopper 13a of the front frame 1a. Insert.
[0033]
Further, the rear fabric 6 is attached to the rear frame 1b, and the lifting / lowering cord 9b is inserted into the rear fabric 6 and the cord guide 12b and the cord stopper 13b of the rear frame 1b.
[0034]
Next, the front frame 1a and the rear frame 1b are connected by the joint 2, and the front frame 1a and the rear frame 1b are attached to the mounting bracket 7 fixed to the mounting surface in advance.
[0035]
In the double lifting curtain thus installed, the front fabric 5 can be raised and lowered by operating the operation cord 15a, and the rear fabric 6 can be raised and lowered by operating the operation cord 15b.
[0036]
Therefore, if the front fabric 5 and the rear fabric 6 are moved up and down by operating the operation codes 15a and 15b, respectively, the front fabric 5 and the rear fabric 6 are both lowered to the lower limit as shown in FIG. As shown in FIG. 2, either the state in which the front fabric 5 is pulled up to a desired height while the rear fabric 6 is lowered to the lower limit, or the state in which both the front fabric 5 and the rear fabric 6 are pulled up to the upper limit, etc. Selectable.
[0037]
With the double scooping curtain configured as described above, the following operational effects can be obtained.
(1) The front and rear fabrics 5 and 6 of different materials can be moved up and down to adjust lighting and shading.
(2) The front fabric 5, the rear fabric 6 and its lifting device were attached to independent frames 1 a and 1 b. Accordingly, the assembling work can be performed independently, so that the work can be easily performed.
(3) The frames 1a and 1b can be easily connected by the joint 2, and if the distance between the upper piece 2a and the lower piece 2b of the joint 2 is reduced against the urging force of the coil spring 2c, the frame 1a , 1b can be easily released.
(4) The frames 1 a and 1 b connected by the joint 2 can be easily attached to the mounting surface by the mounting bracket 7.
(5) The front frame 1a is made longer than the rear frame 1b, and the rear frame 1b is supported between the vertical frames 8 of the window, and the front frame 1a is supported in a range that covers the window in the width direction in front of the window. be able to. Therefore, the window can be completely covered in the width direction by the front fabric 5 suspended from the front frame 1a, and light leakage from both sides of the window can be reliably prevented.
(6) Since the lifting / lowering cord 9a and the operation cord 15a and the lifting / lowering cord 9b and the operation cord 15b are suspended at a predetermined interval, the entanglement can be prevented.
( Reference example )
FIG. 6 shows a reference example . In this reference example , the front frame 26 a and the rear frame 26 b are suspended and supported while being positioned by the mounting bracket 18.
[0038]
The front frame 26a and the rear frame 26b are different from the front frame 1a and the rear frame 1b of the first embodiment in the configuration of the ribs 19 at the upper end portions, and other configurations are the front frame 1a and the rear frame It is the same as the side frame 1b .
[0039]
The upper end of the front fabric 5 is attached to the front frame 26a, and the upper end of the rear fabric 6 is attached to the rear frame 26b . The front fabric 5 and the rear fabric 6 can be moved up and down independently by the same lifting device as in the first embodiment.
[0040]
The mounting bracket 18 includes a main body 20 formed by bending a metal plate, a pair of slide blocks 21 which are formed of a synthetic resin and supported movably on the main body 20, and the main body 20 is fixed to the mounting surface. And a screw 23 for the purpose.
[0041]
The front frame 26 a and the rear frame 26 b are supported by ribs 19 between the main body 20 and the slide block 21 at both ends of the main body 20, and the slide block 21 moves relative to the main body 20 with screws 24 in this state. Fixed to impossible.
[0042]
In order to install such a double-raised curtain, first, the mounting bracket 18 is fixed to the mounting surface. Then, it is sufficient attachment and the front frame 26a that attaching the previously front fabric 5 and the lifting device, the rear fabric 6 and the side frame 26b after attaching the lifting device, each mounting bracket 18.
[0043]
Therefore, in the double-raised curtain configured as described above, the same effects as (1) and (2 ) obtained in the first embodiment can be obtained.
The above embodiment can be modified as follows.
In the first embodiment, either the front frame 1a or the rear frame 1b connected by the joint 2 may be supported by the mounting bracket.
-In the first embodiment, the joint 2 is provided with a locking portion for supporting the mounting bracket 7 and the front frame 1a and the rear frame 1b are connected by the joint, and the joint is supported by the mounting bracket. You may make it do.
[0044]
【The invention's effect】
As described in detail above, the present invention can provide a double-raised curtain that can be easily assembled. Further, it is possible to provide a double-raised curtain that can be easily assembled and that can prevent light leakage from the curtain fabric and the window frame.
[Brief description of the drawings]
FIG. 1 is a front view showing a double-raised curtain according to a first embodiment.
FIG. 2 is a side view showing a double-raised curtain.
FIG. 3 is a plan view showing a double-raised curtain.
FIG. 4 is a side view showing a double-raised curtain.
FIG. 5 is a cross-sectional view showing a frame, a joint, and a code guide.
FIG. 6 is a cross-sectional view showing a reference example .
[Explanation of symbols]
1a Front frame 1b Rear frame 5 Front fabric 6 Rear fabric 9a, 9b Lifting device (lifting cord)
12a, 12b Lifting device (code guide)
13a, 13b Lifting device (code stopper)

Claims (6)

In a double lifting curtain in which a frame is attached to a mounting bracket attached to a mounting surface, and a front fabric and a rear fabric are suspended and supported by the frame so as to be lifted and lowered,
The frame includes an independent front frame and a rear frame, and the front fabric and its lifting device are attached to the front frame, and the rear fabric and its lifting device are attached to the rear frame. and,
The front frame and the rear frame can be attached to the mounting bracket in a state of being connected by a joint,
The joint includes an upper piece and a lower piece, and urging means for urging the upper piece and the lower piece away from each other, and both ends of the upper piece and the lower piece are connected to the front frame and the rear piece. A double scooping curtain characterized in that the front frame and the rear frame are connected by being engaged with a rib of a side frame .   A plurality of cord guides and cord stoppers are attached to the front frame and the rear frame, respectively, and the lifting cord for raising and lowering the front fabric is suspended downward through the cord guide and cord stopper attached to the front frame. The lifting / lowering cord for raising / lowering the rear fabric is suspended downward through a cord guide and a cord stopper attached to the rear frame, and each of the lifting / lowering cords is operated to raise / lower the front fabric and the rear fabric. The double-raised curtain according to claim 1, wherein the curtain is operable. The front fabric and the rear fabric are suspended and supported by outer surfaces of the front frame and the rear frame, respectively, and the cord guide and the cord stopper are attached to the opposing surfaces of the front frame and the rear frame. The double-raised curtain according to claim 2 . The front frame is formed longer than the rear frame, the front fabric and the rear fabric are suspended and supported over the entire length of each frame, the rear frame is installed between vertical frames of windows, and the front frame is The double-raised curtain according to any one of claims 1 to 3 , wherein the curtain is installed in front of the window and covered with the front fabric. Claim 2 in which the lifting cord is suspended from the front frame, the lift code suspended from the rear frame, suspended at a predetermined distance, characterized in that connect each operation code to the each lift cord Double tucked curtain. The one end side of the rear frame is characterized in that the cord stopper is positioned closer to the center side than the lifting cord that suspends and supports the rear fabric, and the lifting cord is guided to the cord stopper via a guide roller. The double-raised curtain according to claim 5 .

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