JP2006198319A - Lifting type curtain apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lifting type curtain apparatus which can be packed compact allowing reduction of packing and transportation costs, can easily be adapted to different widths of window parts, and can be easily applied even to bay windows. <P>SOLUTION: Plate shaped stretching/supporting pieces 11, 11 are attached only to right and left end sides of an upper edge 3 of a curtain 2. A lock fitting 16 is provided at one of the stretching/supporting pieces 11a and first attachment pieces 13 which can be latched on a curtain rail 10 are provided on the stretching/supporting pieces 11, 11 on the right and left sides. A second attachment piece 100 which can be latched on the curtain rail 10 is provided at the center of the upper edge 3. A plurality of lifting cords 15 for raising and lowering a curtain 2 are provided on the curtain 2 and each lifting cord 6 is inserted through a cord guideway of the lock fitting 16. The curtain 2 is pulled up by pulling downward the lifting cords 15 which pass through the cord guideway, and each lifting cord 15 is locked by the lock fitting 16 in a required pulled-up state. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a pull-up curtain device that is pulled up in a state in which pleated portions are stacked.

  As shown in FIGS. 38 to 39, the conventional pull-up type curtain device “a” configured so that the pleat-shaped portions can be pulled up in a stacked state has a straight bar shape set to a length substantially equal to the horizontal width of the window portion to be attached. A single support bar b is attached via a bracket along the upper edge of the window opening, and the upper edge portion e of the curtain d is attached to the indoor side surface of the support bar b via the planar fasteners c and c. The curtain d is suspended, and the lock tool f is fixed to one end of the support bar b.

  As shown in FIG. 39, the support bar b is provided with a guide ring g along the length direction from the fixed side of the lock tool f toward the opposite side of the support bar at a required interval. A bundle j of lifting cords h corresponding to the number g is passed through the locking device f, and the lifting cords h constituting the bundle j are hung for each guide ring g. The lower end of the lifting / lowering cord h is fixed to a portion near the lower end of the curtain d by sequentially inserting the cord insertion portions k provided in the vertical direction on the back surface of d at predetermined intervals.

  Then, by pulling downward the bundle j of the lifting / lowering cords inserted through the locking device f, the curtain d can be lifted up so that the pleated portions n are stacked as shown in FIG. In the raised state, the lifting / lowering cord h is locked by the locking action of the locking device f, and the curtain d is fixed in the raised state.

  However, when the pull-up type curtain device a having such a configuration is used, since the width of the window portion to which it is attached is not constant, a support bar having a length corresponding to the width of the window portion is made to order. I had to make it. Therefore, there is a problem that the manufacturing cost of the support bar is high. Further, since the linear support bar b is set to a length substantially equal to the horizontal width of the window portion, the length may be as long as about 180 cm. In the pull-up type curtain device having such a long support bar as a part, the part is accommodated in a packaging box so that the whole long support bar can be accommodated when shipped. Since a large packaging box was required, there was a problem incurring an increase in packaging cost and transportation cost. In addition, in the store, there was an uneconomical need for a large sales space for the display.

In view of this, the present inventor disclosed in Japanese Patent Application Laid-Open No. 2003-310422 is a telescopic support that can removably support the upper edge portion of the curtain and is detachable from the curtain rail and can be expanded and contracted according to the length of the curtain rail. A pull-up curtain device with a bar was proposed.
When using the pull-up curtain device, the same support bar can easily respond to the difference in the width of the window, and the packing state can be reduced by shortening the support bar, so that the packing cost and the transportation cost can be reduced. There was an advantage. In addition, there is an economy that can reduce the display space in the store.

  However, although the pull-up curtain device can shorten the support bar, there is a limit to the minimum shortening length of the support bar from the strength surface of the support bar and the structural surface of the expansion and contraction. It was up to about 2. Therefore, for example, a long support bar of about 180 cm can be reasonably shortened to a length of about 90 cm to 100 cm, and it cannot be extremely shortened. Invited.

In addition, since the support bar is disposed over the entire length of the upper edge of the curtain, when the pull-up curtain device is not applied to the bay window, it is bent along the outer edge of the upper edge of the bay window (trapezoidal shape or The support bar had to be individually bent in accordance with the bent state of the curtain rail fixed in an arcuate shape or the like. Therefore, it is difficult to apply the pull-up curtain device to the bay window.
Japanese Patent Laying-Open No. 2003-310422 (page 2-5, FIGS. 1 and 18)

  The present invention has been developed in view of the above-mentioned conventional problems, and can be easily accommodated to the difference in the width of the window, and can be packed in a compact manner to reduce the packing cost and the transportation cost. Therefore, it is an object of the present invention to provide a pull-up curtain device that can be easily applied to a bay window.

In order to solve the above problems, the present invention employs the following means.
That is, in the pull-up curtain device according to the present invention, a plate-like tension support piece that can be attached to and detached from the curtain rail is detachably attached only to the left and right ends of the upper edge portion of the curtain, and the tension support piece is attached to the tension support piece. Is provided with a first attachment piece that is detachably attached to the curtain rail, and a holder for removably holding a locking device is fixed to one of the extending support pieces, and the upper edge A second attachment piece that is detachably attached to the curtain rail is provided in a portion of the portion between the left and right extension support pieces. In addition, a storage bag portion that opens in a facing direction is provided on the left and right ends of the upper edge portion of the curtain, and the bag bottom portion of the storage bag portion extends vertically along the end portion of the upper edge portion. Formed, and the outer portion of the tension support piece is inserted into both the storage bag parts, and the tension support piece is in contact with the bottom part of the bag which is long in the vertical direction and whose outer end is long in the vertical direction. In the state, it is separably attached to the upper edge portion via a planar fastener. And the raising / lowering cords are arranged vertically on at least both sides of the curtain in the width direction, the raising / lowering cords are inserted into the cord insertion portions provided in the curtain at the required vertical intervals, and the lower ends thereof are the required parts of the curtains In addition, each lifting / lowering cord is guided by a guide provided on the upper edge of the curtain and extended to the lock device side, and all the lifting / lowering cords are inserted into the code guide path of the lock device. The curtain is pulled up in a state where the pleats are stacked by pulling the lifting / lowering cord passing through the cord guide path downward, and the lifting / lowering cord is locked by the locking device in the required lifting state. It is characterized by that.

  In the pull-up curtain device, it is preferable that the second attachment piece is provided on the upper edge portion in the vicinity of the guide portion.

  In the pull-up type curtain device, the first mounting piece provided on the extending support piece is a hook-like hooking piece hooked on a hooking hole of a fixing member fixed to the curtain rail. It is good.

  Further, in the pull-up curtain device, the storage bag portion folds the folded pieces protruding outward at the left and right ends of the upper part of the curtain base material constituting the curtain, and covers the folded pieces up and down. It is good to form by adhering to the folded portion.

  In the pulling-up type curtain device, a hooking tape in which a locking hole is provided in the upper edge portion of the curtain in the length direction of the upper edge portion, and both end portions of the curtain base material are upper portions of the curtain base material. Fixing to project outward from the left and right ends, folding the protruding folded pieces inward, and fixing the upper and lower portions of the folded pieces to the folded portion, forming the containing bag portion, It is preferable that the guide portion is hooked on the locking hole.

  In the pull-up curtain device, the first mounting piece provided on the extending support piece is configured as a hook-like hooking piece that is hooked on a hooking hole of a fixing member fixed to the curtain rail. And it is good to provide this hook-shaped hooking piece on the right and left of the part which protruded from the said storage bag part of the said extending | stretching support piece at required intervals.

The present invention has the following excellent effects.
(1) In the curtain device according to the present invention, a plate-like tension support piece that can be attached to and detached from the curtain rail is attached to the curtain rail by the first attachment piece only on the left and right ends of the upper edge portion of the curtain. A configuration is adopted in which a second attachment piece attached to the curtain rail is provided at an intermediate portion between the left and right extension support pieces of the upper edge portion. For this reason, it is possible to apply a pressing force in the opposite direction to both the tension support pieces so that the upper edge portion is stretched in the length direction (stretched state), and this state can be maintained. Therefore, according to the present invention, it is possible to pull up the pleated portions in a nicely stacked state without using a long support bar (one or a telescopic support bar) over the entire length of the upper edge portion as in the prior art. A pull-up curtain device can be configured.

  As described above, the curtain device according to the present invention has a short-length extension support only on the left and right end sides of the upper edge portion of the curtain without requiring a single support bar over the entire length of the upper edge portion of the curtain. Since the pieces can be attached and configured, the curtain can be freely folded at the portion between the tension support pieces. Therefore, the curtain to which the tension support piece is attached can be packed in a compact manner. Alternatively, when the tension support piece is packed with the folded curtain in a state where the tension support piece is separated from the curtain, the whole can be compactly packed in the same manner. Also, when compared with the curtain device having the telescopic support bar disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 2003-310422, the length of the tension support piece is set to be shorter than the length of the support bar in the minimum contracted state. Since it can be set short, the same compact packaging as described above is possible.

  Thus, according to the present invention, parts such as curtains and tension support pieces constituting the curtain device can be packed in a compact form (for example, packed in a short length of about 60 cm or less) and shipped. Reduction and transportation cost can be achieved, and handling is also improved because the packing state is compact. In addition, there is an economy that can achieve a reduction in display space in the store.

(2) In the curtain device according to the present invention, since the tension support piece is formed in a plate shape, the upper edge portion is stretched by applying a reverse pressing force to the plate tension support piece. When (it is stretched), the load applied to the upper edge portion can be dispersed in the area of the stretch support piece. As a result, it is possible to prevent the load from being concentrated locally on the upper edge portion and to obtain a stable tensioning action, and the upper edge portion is damaged or the upper edge portion is deformed unnaturally. It does not cause problems such as the dull appearance of the curtain.

(3) Since the curtain device according to the present invention employs a configuration in which the tension support pieces are provided only on the left and right ends of the curtain, the portion between the tension support pieces on the upper edge portion is bendable. Therefore, the present invention can be applied not only to a window portion having a linear curtain rail but also to a bay window provided with a bent curtain rail.

(4) By providing the second attachment piece on the upper edge portion in the vicinity of the guide portion, the suspension load applied to the guide portion via the lifting / lowering cord causes the suspension through the second attachment piece. It is preferable because it is stably supported by the curtain rail.

(5) Since the accommodation bag portion that opens in the facing direction is provided on the left and right end sides of the upper edge portion of the curtain, and the outer bag portion is inserted into the accommodation bag portion, the configuration is adopted. When attached to the curtain rail in a state where the upper edge portion is stretched, the outer portion is stably restrained by the storage bag portion. In addition, both the extended support pieces can press the upper edge portion in the opposite direction in a state where the upper and lower outer ends of the extended support pieces are in contact with the upper and lower bag bottoms of the storage bag portion. Therefore, the upper edge portion of the curtain can be reliably stretched without being deformed excessively.

(6) When the storage bag portion is formed, a folding piece is provided on the upper part of the curtain base material constituting the curtain so as to extend outward, the folding piece is folded inward, and the folding piece When the upper and lower sides are fixed to the folded portion by means such as sewing, there is an advantage that the storage bag portion can be easily formed. In this case, when fixing the retaining tape to the upper edge portion of the curtain base so that both end portions protrude outward from the left and right ends of the upper portion of the curtain base, the folded piece is folded back inward and the An accommodation bag part can be formed by adhering the folded piece to the folded part as appropriate. For this reason, it is not necessary to provide a series of folded pieces on the curtain base material itself, and the production of the curtain base material becomes easier.

(7) In the case where the storage bag portion is provided on the left and right end sides of the upper edge portion of the curtain, the first attachment piece provided on the extension support piece is attached to the attachment hole of the fixing member fixed to the curtain rail. It is configured as a hook-shaped hooking piece that is hooked on the hook, and the hook-shaped hooking piece is provided at left and right sides of a portion protruding from the housing bag portion of the extending support piece with a required interval. In this case, the first mounting piece can be easily configured, and an unreasonable load is applied to the attachment portion even when the extension support piece is attached to the upper edge portion of the curtain via the planar fastener. There is an advantage that the upper edge portion of the curtain can be stretched without difficulty by ensuring the horizontal state of the stretching support piece without making it.

Embodiments of the present invention will be described below with reference to the drawings.
1-4, a pull-up curtain device (hereinafter referred to as a curtain device) 1 according to the present invention is a storage bag portion that opens in the facing direction on the left and right end sides (both ends) 5 and 6 of the upper edge portion 3 of the curtain 2. 7 and 7, and plate-like tension support pieces 11, 11 detachably attached to the curtain rail 10, with the outer portions 12, 12 being inserted into the storage bag portions 7, 7. It is attached to the edge portion 3 in a separable manner. The extension support pieces 11 and 11 are provided with a first attachment piece 13 that is detachably attached to the curtain rail 10, and one extension support piece 11 a is attached to the curtain 2. A holder 17 detachably holding a lock 16 for locking the elevating cord 15 is fixed.

  The curtain rail 10 is an off-the-shelf product used to suspend a curtain, and is attached along the upper edge of the window portion via a bracket (not shown). FIGS. 2 to 5 show an example thereof, which is constructed by using a lightweight channel steel material having opposed receiving pieces 19 and 19 at the lower end, and supported by the opposed receiving pieces 19 and 19 from below. The tool 20 can slide in the rail length direction. Further, fixing members 22 and 22 provided with hooking holes 21 are fixed to the left and right ends of the curtain rail 10.

  For example, as shown in FIGS. 5 to 6, the fixing member 22 is formed by bending a vertical piece 26 having a notch 25 at the center in the length direction at one side edge of the horizontal piece 23. A character-shaped member 27 is provided. The notch 25 may be omitted. And two hooking holes 21a, 21b, 21c, and 21d are provided on the left and right of the both sides of the notch 25 of the vertical piece 26. Further, screw holes 29 and 29 (FIGS. 6 to 7) are provided on the left and right end sides of the horizontal piece 23, and a fixing screw 30 is inserted into each screw hole 29 from below. The screw shaft portion 31 projecting in the above is screwed into a screw hole 33 (FIGS. 6 to 7) provided in the center portion of the fixed piece 32 having a rectangular plate shape, for example, and between the fixed piece 32 and the horizontal piece 23. A spring member 35, for example, a coil spring 35a is interposed in the compressed state. As a result, the fixed piece 32 is lifted from the horizontal piece 23. The thickness of the spring member 35 in the minimum compressed state is set equal to or less than the thickness of the receiving piece 19.

  The fixing member 22 having such a structure is fixed to the left and right end sides of the curtain rail 10. At this time, the fixing pieces 32, 32 are connected to the length of the horizontal piece 23 as shown in FIG. It inserts in the inside 25 of the curtain rail 10 in the state where the direction is aligned in the vertical direction (left-right direction), and thereafter, as shown in FIG. As described above, since the fixed piece 32 is lifted from the horizontal piece 23, it is easy to interpose the front and rear receiving pieces 19 and 19 between the fixed pieces 32 and 32 and the horizontal piece 23.

  When the fixing screw 30 is tightened with the directions of the two fixing pieces 32 and 32 changed as described above, the receiving piece 19 is interposed between the horizontal piece 23 and the fixing piece 32 as shown in FIG. , 19 are held, and the fixing member 22 is fixed to the curtain rail 10. In this state, the compressed spring member 35 is accommodated in the space 34 between the front and rear receiving pieces 19, 19.

  The curtain 2 is configured by using a rectangular sheet-shaped curtain base material 36 having a lateral width of, for example, about 180 cm. As shown in FIG. 8, on the rear surface 39 of the upper portion 37 of the curtain base material 36, Locking tapes 40 having a vertical width of about 90 mm are overlapped and sewn at upper and lower edge portions 38, 38, and both end portions of the locking tape 40 are from left and right ends 41, 42 of the curtain base material 36. The folded pieces 43 and 43 protrude about 40 mm. As shown in FIG. 9, the folded pieces 43, 43 are folded inward, and an upper edge portion 45, a central portion 46, and a lower edge portion 47 are folded portions (upper edge portions of the curtain) 49 (see FIG. 9). For example, the storage bag portion 7 is formed between the center sewing portion 50 and the lower edge sewing portion 51. The vertical length of the opening 52 of the storage bag portion 7 is set to, for example, about 46 mm, and the depth of the storage bag portion 7 (depth as viewed in the length direction of the upper edge portion 3) is set to about 37 mm. ing.

  Further, as shown in FIG. 9, locking holes 55 are juxtaposed in the length direction of the lower edge portion 53 of the locking tape 40 at intervals of about 6 mm. And the guide part which guides the said raising / lowering code | cord | chord 15 to the horizontal direction as shown in FIG.1, FIG.3-4, FIG.10 to the left-right end and intermediate part of the length direction of the rear surface 55 of the said upper edge part 3. 56 is provided. The guide portion 56 is constituted by, for example, a ring-shaped guide tool 56a that allows the lifting / lowering cord 15 to be inserted in the lateral direction, and the hook portion 57 is hooked on a required one in the locking hole 55. As a result, the guide portion 56 is provided on the upper edge portion 3. In addition, the space | interval between the adjacent guide parts 56 and 56 is set substantially equal. In the present embodiment, the number of the guide portions 56 is set to 7, and the interval between the adjacent guide portions 56, 56 is set to about 27 cm. In addition, the guide part 56a existing on the one extending support piece 11a side is provided close to a holder 17 described later as shown in FIG.

  As shown in FIG. 11, the lower end portion of the curtain base material 36 is bent to the rear side with a width of, for example, about 50 mm, and the left and right side portions 60 and 61 of the bent piece 59 and the upper edge portion 62 are sewn. Thereby, as shown in FIG. 1, the accommodating part 65 of the weight bar 63 is formed. Note that one end side of the upper edge portion 62 is not sewn, and serves as a loading / unloading port 64 for the weight bar 63. In the present embodiment, as shown in FIG. 12, the weight bar 63 is formed by dividing the bars 67, 67, 67 having a length of less than 55 cm in a straight line via the cylindrical connectors 68, 68. Is set to about 170 cm, and is stored in the accommodating portion 65 through the inlet / outlet 64, and the weight bar 63 is a weight under the curtain.

  13-14, the rear surface 66 of the bent portion 49 in the storage bag portion 7 and the rear surface 67 of the upper edge portion 3 are far from the opening 52 of the storage bag portion 7. A first planar fastener 69 is fixed to the site. The fixing position of the planar fastener 69a fixed to the rear surface 67 is set, for example, at a site where the inner edge 70 is about 120 mm away from the opening 52 of the containing bag portion 7.

  Further, in the present embodiment, the tension support piece 11 is formed in a rectangular plate shape that is long in the length direction of the upper edge portion 3 of the curtain, has a length of about 130 to 150 mm, for example, about 135 mm, and It is formed in a rectangular plate shape with a width of about 30 mm. As shown in FIGS. 3 to 4 and FIG. 15, the outer portion 12 of the tension support piece 11 is inserted into the storage bag portion 7, and the tension support piece outer ends that are long above and below the tension support piece 11. 71 is brought into contact with a bag bottom 72 that is long above and below the storage bag 7. Further, as shown in FIG. 13, second planar fasteners 75 are fixed to both ends of the front surface 73 of the tension support piece 11, and the tension support piece 11 having such a configuration has an outer portion 12. With the first and second planar fasteners 69, 75, 69, 75 engaged with the first and second planar fasteners 69 in a state of being inserted into the storage bag portions 7, 7, they are separably attached to the upper edge 3 of the curtain 2. Has been.

  Further, in this embodiment, as shown in FIGS. 13 to 14 and 16, the outer bag 12 is accommodated in the edge portion of each of the tension support pieces 11 and 11 in the present embodiment. The mounting holes 76 and 76 are provided at two locations, a portion closer to the opening 52 of the storage bag portion 7 and a portion located approximately 40 mm inward than that, and each of the mounting holes 76 and 76 has a hook shape, for example. The first attachment pieces 13 and 13 as the attachment pieces are attached. The first mounting pieces 13 and 13 can be detachably hooked into the hooking holes 21 provided in the vertical pieces 26 of the fixing member 22, and in this case, the notches shown in FIG. The two hooking holes 21a and 21c positioned on the outer side with the portion 25 interposed therebetween or the two hooking holes 21b and 21d positioned on the inner side are selected.

  Further, as shown in FIG. 16, the holder 17 is provided at the lower end of a rectangular plate-shaped fixed cylinder portion 81 provided with a vertically long rectangular insertion hole 80 through which the one extending support piece 11a can be inserted. A rectangular cylindrical holding cylinder portion 83 having front and rear hanging pieces 82 and 82 in an opposed state is provided. A screw-in cylinder part 86 projects from substantially the center of the rear surface 85 of the fixed cylinder part 81, and a screw 87 can be screwed into the screw-in cylinder part 86.

  The holder 17 having such a configuration is fixed to the extension support piece 11a by inserting the extension support piece 11a through the rectangular insertion hole 80 in the direction indicated by the arrow in FIG. Then, as shown in FIG. 17, the screw 87 is screwed into the screw-in cylinder portion 86, and the tip 89 of the screw 87 is pressed against the tension support piece 11a.

  As shown in FIG. 3, the lock 16 is detachably inserted into the holding cylinder portion 83 in an elastic press-fit state, and is held by the holder 17 in the inserted state.

  Further, as shown in FIGS. 2 to 4, ring-shaped cord insertion portions 91 are provided on the rear surface 90 of the curtain 2 at the required intervals above and below the guide portions 56 described above. . As shown in FIGS. 1 and 2, the elevating cord 15 is provided corresponding to each guide portion 56, extends downward through the guide portion 56, and is arranged in parallel in the vertical direction. While being inserted through the insertion portion 91, the lower end portion 92 thereof is fixed to a required portion 93 (a portion near the lower end in the present embodiment) of the curtain. This fixing is performed by an appropriate means such as a binding means, a hooking means, or an engaging means for engaging a protrusion provided at the lower end of the lifting / lowering cord with the lower edge of the insertion portion provided on the curtain. Each lifting / lowering cord 15 extends through the guide portion 56 to the holder 17 side, and seven lifting / lowering cords 15 are held by the holder 17 as shown in FIGS. The cord 16 is inserted into the cord guide path 95 of the lock 16.

  As shown in FIG. 18, the lock device 16 has a lock roller 96 placed in the cord guide path 95. The lock roller 96 can move up and down in an oblique direction indicated by an arrow in FIG. 18, and the distance between the lock roller 96 and the outer wall surface 97 of the cord guide path 95 decreases as it moves upward. It is configured as follows. The seven lifting / lowering cords 15 are inserted downward into the cord guide path 95 so that they can come into contact with the peripheral surface 99 of the lock roller 96 when tilted inward as indicated by arrows in FIG. I'm hurt.

  The curtain 2 having such a configuration is suspended from the curtain rail 10 as shown in FIGS. 1 and 2. In this case, as shown in FIGS. 1, 2, 3 to 4, and 15, the curtain 2 is suspended. The left and right end sides 5 and 6 of the upper edge portion 3 are connected to the fixing members 22 and 22 fixed to the curtain rail 10 by the first attachment pieces 13 via the extending support pieces 11 and 11. Install it in the hanging state. In addition, each of the second attachment pieces 100, for example, as hook-like attachment pieces attached to the vicinity of the guide portion 56 at the intermediate portion 98 between the left and right extension support pieces 11, 11, It attaches to the hanging hole 101 of the hanging tool 20 in a hanging state. In this state, the upper edge 3 is stretched in the length direction (stretched state). For example, as shown in FIG. 3, the second mounting piece 100 has an upper end of a piece 103 on the rear side of the U-shaped holding part 102 that can elastically hold the sewn locking tape 40 from the front and rear. Further, the engaging piece 105 that can be detachably attached to the hanger 20 is bent downward.

  However, when the seven lifting / lowering cords 15 passing through the cord guiding path 95 are pulled downward, the curtain 2 is pulled up with the pleated portions 106 stacked as shown in FIG. In the present embodiment, as described above, since the second attachment piece 100 is attached to the upper edge portion 3 in the vicinity of the guide portion 56, when the pleated portion 106 is pulled up, the lifting / lowering cord 15 is Thus, the suspension load applied to the guide portion 56 is stably supported by the curtain rail 10 via the second mounting piece 100.

  And the said locking tool 16 is operated to a locked state in a required raising state. This operation is performed by inclining the bundle 107 of the elevating cord 15 so as to be squeezed inward as indicated by an arrow in FIG. 18 and contacting the peripheral surface 99 of the lock roller 96. Due to the returning action of the lifting / lowering cord 15 accompanying the descent of the raised curtain by its own weight, the lock roller 96 is lifted as shown in FIG. 20, and as a result, each lifting / lowering cord 15 is connected to the lock roller 96 and the cord. It is held between the outer wall surface 97 of the guide path 95. As a result, the lifting / lowering cord 15 is locked, so that the required lifting state of the curtain 2 is maintained.

  On the contrary, by tilting the bundle 107 of the lifting / lowering cords so as to be squeezed outward as indicated by an arrow in FIG. 20, the contact between the lifting / lowering cord 15 and the lock roller 96 is released, and the lock Roller 96 falls down as shown in FIG. Thereby, since the holding state is released, the curtain 2 can be lowered.

  The tension support pieces 11 and 11 necessary for assembling the curtain device 1 are not attached to the length of the upper edge portion 3 of the curtain 2 but are attached only to the left and right ends of the upper edge portion 3. The length of the packaging box for packing a part such as a curtain or a stretched support piece as a set is short enough to accommodate these (in this embodiment, about 135 mm). That's fine. Therefore, the length of the packaging box can be set extremely short as compared with the case of packing a conventional long support bar over the entire length of the upper edge portion of the curtain. In addition, the length of the packaging box can be set shorter than in the case of packing a conventional telescopic support bar. When the weight bar 63 is attached to the lower edge portion of the curtain, there is no problem even if the weight bar is configured as a connecting body of divided bars, so that the length of the packaging box can be set shorter. There is no change when packing including the bar. At the time of packing, the lifting / lowering cord 15 is attached to the curtain 2, the left and right extension support pieces 11, 11 are attached to the upper edge portion 3 of the curtain as described above, and the locking device 16 is attached to the holder 79. It is better to keep it.

  In order to assemble the curtain device 1 using the assembly set of the curtain device packaged and sold in this way, first, as shown in FIG. 5, the fixing members 22 and 22 are placed on the left and right ends of the curtain rail 10. As described above, the fixing screws 30 are tightened to fix the screws. After that, as shown in FIG. 15, any one of the tension support pieces, for example, the first attachment pieces 13 and 13 attached to the one tension support piece 11a is hung on one fixing member 22. It hangs on the holes 21 and 21. Further, each of the second mounting pieces 100 is hooked into the hooking hole 101 of the required hanging tool 20. Then, the first attachment pieces 13 and 13 attached to the other extension support piece 11b are hooked on the attachment holes 21 and 21 of the other fixing member 22 while the upper edge portion 3 is stretched. To wear. At the time of this hooking, the two hooking holes 21a and 21c located on the outer side of the notch part 25 or the notch part 25 are sandwiched so that the upper edge portion 3 is stretched. Two hooking holes 21b and 21d located on the inner side are appropriately selected (see FIG. 5). As a result, the left and right end sides and the middle portion of the upper edge portion 3 are suspended from the curtain rail 10, and the curtain in a state where the upper edge portion 3 is stretched in the length direction (stretched state). The device 1 is configured.

  When the upper edge portion 3 is stretched as described above, the outer portions 12 and 12 of the left and right tension support pieces 11 and 11 are inserted into the accommodation bag portions 7 and 7 so that the accommodation bag portions 7 and 7 are inserted. Therefore, the outer end 71 of the extending support piece is in a stable line contact state with the bag bottom 72, and the bag bottom 72 can be moved without forcibly deforming the upper edge portion 3 of the curtain. It can be stably pressed outward. For this reason, the tension support pieces 11 and 11 are hardly peeled off from the upper edge portion 3 during the pressing, and the upper edge portion 3 can be reliably and easily tensioned.

  In particular, in the present embodiment, since the load when the upper edge portion 3 is stretched is supported by the two first mounting pieces 13 and 13 provided on both sides of the tension support piece 11, the upper edge portion 3 Can be stretched while maintaining the horizontal state of the left and right stretching support pieces 11. Therefore, the tension support pieces 11 and 11 are more difficult to peel from the upper edge portion 3.

  In order to disassemble the curtain device 1 in order to wash the curtain 2, the first attachment pieces 13 and 13 are removed from the fixing members 22 and 22 and the second attachment piece 100 is removed from the hanger 20. The left and right tension support pieces 11 are separated from the curtain rail 10.

  Thereafter, by disengaging the first and second planar fasteners 69, 75, 69, 75, the one extending support piece 11 a is separated from the upper edge portion 3 of the curtain 2, and the lock 16 Is removed from the holder 17. Further, by disengaging the planar fasteners 69, 75, 69, 75, the other extending support piece 11 b is separated from the upper edge portion 3. Further, the weight bar 63 is removed from the accommodating portion 65 through the loading / unloading port 64.

  Thus, even if the upper edge portion 3 of the curtain is separated and the lock 16 is removed, the seven lifting cords 15 are attached to the curtain 2 in the required arrangement, and the lifting cord 15 is locked to the locking tool 16. The curtain 2 and the lock 16 are connected to each other through a lifting / lowering cord. Therefore, for example, the curtain 2, the lock 16, and the lifting / lowering cord 15 can be stored in a laundry bag so that the curtain can be easily washed.

  After washing, the curtain device 1 can be easily assembled through the same work process as described above. Since the lifting / lowering cord 15 is attached to the curtain 2 and the lock 16 in a required state, there is no trouble that the lifting / lowering cord 15 must be reattached to the curtain 2 or the locking device 16 when the curtain device is assembled after washing.

  FIG. 21 shows the curtain device 1 when the horizontal width of the curtain 2 is formed to be about 90 cm, and the total number of lifting cords 15 is set to four. Other configurations are the same as described above, and the same components are denoted by the same reference numerals.

  22 to 23 and FIGS. 24 to 26 show the case where the curtain device 1 according to the present invention is applied to the exit window 109, and the curtain rail 10 is fixed along the outer edge of the upper end of the exit window 109 in a bent state. Has been. The curtain rail 10 is bent, for example, in a trapezoidal shape or an arc shape. 22 to 23, it is bent in a series of trapezoidal shapes, and the lengths of the bent portions 110 and 110 on both sides are set to about 350 mm. The curtain 2 suspended from the curtain rail 10 has the same configuration as described above, and the storage bag portion 7 opens in the facing direction on the left and right end sides (both ends) 5 and 6 of the upper edge portion 3 thereof. , 7 are provided. Then, as shown in FIGS. 24 to 25, the tension support pieces 11, 11 that can be attached to and detached from the curtain rail 10 are in a state where the outer portions 12, 12 are inserted into the storage bag portions 7, 7. The upper edge portion 3 is detachably attached via the second planar fasteners 69 and 75. The length of the tension support pieces 11 and 11 is set to about 140 mm which is much shorter than the length of the bent portions 110 and 110. In addition, a first attachment piece 13 is attached to the extension support pieces 11 and 11 in the same manner as described above, and an intermediate portion 98 between the left and right extension support pieces 11 and 11 of the upper edge portion 3 is provided. The second mounting piece 100 is attached at a required interval.

  The curtain 2 having such a configuration is arranged such that the upper edge portion 3 thereof is arranged in a bent state corresponding to the bent state of the curtain rail 10 and is attached to the left and right end sides (both ends) of the upper edge portion 3. As shown in FIGS. 24 to 25, the tension support pieces 11 and 11 are provided on the vertical pieces 26 of the fixing members 22 and 22 fixed to the left and right end sides (both ends) of the curtain rail 10 in the same manner as described above. The hooks 21 and 21 are detachably hooked through the first mounting pieces 13, 13, 13, and 13. Further, as shown in FIG. 26, an intermediate portion 98 of the upper edge portion 3 is hooked on the hanging tool 20 of the curtain rail 10 via the second mounting piece 100, and the outer end of the tension support piece. 71 presses the bag bottom portion 72 outward in a line contact state, whereby the curtain device 1 in which the upper edge portion 3 is stretched in the length direction is configured. Since the tension support piece is not provided in the intermediate portion 98 of the curtain 2, the upper edge portion 3 can be freely bent in accordance with the bending state of the curtain rail 10, and the upper edge portion 3 can be bent. It can be in a stretched state (stretched state). A weight bar 63 is accommodated in the weight bar receiving portion 65 provided in the lower part of the curtain 2 as shown in FIGS. The entire weight bar 63 may be formed in series, but in this embodiment, the weight bar 63 is separated by the bent portion 108 of the curtain 2. Even if the weight bar is separated in this way, the weight is uniformly applied to the lower part of the curtain. Then, by separating the weight bar 63 in this way, the weight bar 63 can be easily inserted into the accommodating portion 65.

  The pulling-up type curtain device 1 having such a configuration can also lift the curtain 2 in a state where the pleated portions are stacked in the same manner as described above, and the required lifting state can be held by the lock 16.

  The present invention is by no means limited to those shown in the above-described embodiments, and it goes without saying that various design changes can be made within the scope of the claims. One example is as follows.

  (1) In the pulling-up curtain device 1 according to the present invention, when the storage bag portions 7 that open in the facing direction are provided on the left and right ends of the upper edge portion 3 of the curtain 2, the storage bag portion 7 Both the protruding portion of the curtain base material 36 protruding outward and the folded piece as the outward protruding portion of the locking tape 40 are overlapped and folded inward, and the folded portion ( In addition to being able to be formed by adhering to the upper edge portion of the curtain) by means such as sewing, the upper and lower edges and the outer edge of the covering piece are overlapped on the left and right end sides of the upper portion of the curtain base material 36, It can also be formed by adhering to the upper edge portion by means such as sewing.

  (2) When the first attachment piece 13 attached to the tension support piece 11 is configured as a hook-like attachment piece as shown in FIGS. 13 to 14, the number of attachments of the hook-like attachment piece 13a is as shown in FIG. As shown in FIG. 4, the number may be two, such as two on the left and the right, and may be one as long as peeling between the extension support piece 11 and the upper edge portion 3 can be prevented.

  (3) When the upper member 3 of the curtain 2 is attached to the curtain rail 10 in the stretched state, when the fixing member 22 having the above-described configuration is interposed, it can be performed as follows in addition to the above. . That is, either one of the fixing members is fixed to the curtain rail 10, and one of the extending support pieces is hooked to the fixing member via the hook-shaped hooking piece (first mounting piece), A direction in which the other fixing member is movably provided on the curtain rail 10 and the other supporting member (first attachment piece) is hooked on the fixing member so that the other fixing member is separated from the one fixing member. In some cases, the upper edge portion 3 is stretched and the fixing member is fixed to the curtain rail 10 in this state.

  (4) FIGS. 27 to 29 show another embodiment of the fixing member 22, and a hooking hole 21 for hooking the first attachment pieces 13, 13 as the hook-like hooking pieces 13 a. Except that 21 is formed in an inverted T shape, it has the same configuration as described above, and the same components are denoted by the same reference numerals. The inverted T-shaped hooking holes 21 and 21 are respectively connected to the hook-shaped hooking holes at the center of a horizontally long moving hole 101 for moving the hook-shaped hooking piece 13a in the left-right direction with little play. A large-diameter hooking hole 102 that allows the piece 13a to be easily hooked is connected in the upward direction. 27 to 29, the notch 25 may be omitted.

  When the upper edge portion 3 of the curtain 2 is attached to the curtain rail 10 in a stretched state using the structure 2 fixing member 22, as shown in FIG. 29, one of the fixing members 22a is attached in the same manner as described above. Thus, the other fixing member 22b is fixed to the curtain rail 10 so as to be movable in the same manner as described above. Thereafter, the left and right hook-like hooking pieces 13a, 13a of the one extending support piece 11a are hooked in the left and right hooking holes 21, 21 of the one fixing member 22a. The hooks 13a and 13a are hooked on the left and right hook holes 102 and 102 (FIG. 27). Further, the left and right hook-like hooking pieces 13a, 13a of the other extending support piece 11b are hooked in the left and right hooking holes 21, 21 of the other fixing member 22b. The hooks 13a and 13a are hooked on the left and right hook holes 102 and 102 (FIG. 27). Thereafter, the other fixing member 22b is moved in a direction away from the one fixing member 22a (a direction indicated by an arrow in FIG. 29), and the upper edge portion 3 is stretched.

  Accordingly, as shown in FIG. 29, the left and right hook-like hooking pieces 13a, 13a provided on the one extending support piece 11a are hooked holes provided on the left and right of the one fixing member 22a. The moving holes 101 and 101 of 21 and 21 are moved rightward in FIG. 29 and are positioned at the right ends 103 and 103 (FIGS. 27 and 29) of the moving holes 101 and 101, respectively. Also, the left and right hook-like hooking pieces 13a, 13a of the other extending support piece 11b are the moving holes 101, 101 of the hooking holes 21, 21 provided on the left and right of the other fixing member 22b. 29 is moved to the left in FIG. 29 and positioned at the left ends 105 and 105 (FIGS. 27 and 29) of both moving holes 101 and 101. Thereby, the upper edge portion 3 is stretched. And since each hook-shaped hooking piece 13a provided in both the stretched support pieces 11a, 11b is located at the end of the moving hole 101 with almost no play, both the adjustment support pieces 11a, When the upper edge portion 3 is stretched by pressing 1b in the opposite direction, stability of the hooked hooking piece 13a in the hooking hole 21 is improved. In this state, the other fixing member 22b is screwed to the curtain rail 10 in the same manner as described above.

  (5) FIGS. 30 to 32 show other modes of the first attachment piece 13 for detachably attaching the left and right extension support pieces 11, 11 to the curtain rail 10, and the extension The support piece 11 is integrally connected to the upper edge. In the present embodiment, as shown in an enlarged view in FIG. 31, the first mounting piece 13 is the upper end of the upright piece 109 protruding upward at the upper edge 107 of the portion 106 protruding from the storage bag portion 7. The horizontal piece 110 bent at a right angle to the rear is bent. Screw holes 111, 111 are provided on the left and right end sides of the horizontal piece 110, and a fixing screw 112 is inserted into each screw hole 111, 111 from below, and a screw shaft protruding from the upper surface of the horizontal piece 110. The portion 113 is screwed into the screw hole 116 provided in the central portion of the fixed piece 115 having a rectangular plate shape, for example, with the spring member 117 interposed therebetween as described above. Since the procedure for attaching the first mounting piece 13 having such a configuration to the curtain rail 10 is the same as the procedure for fixing the fixing member 22 to the curtain rail 10, a specific description thereof will be omitted.

  When the first attachment piece 13 is configured in this way, the left and right first attachment pieces 11 and 11 are attached to the left and right end sides of the upper edge portion 3 of the curtain 2. The pieces 13 and 13 may be attached to the curtain rail 10, but considering workability, for example, the following may be performed. This will be described with reference to FIG. 33. After one tension support piece 11a separated from the upper edge portion 3 of the curtain 2 is fixed to one end side of the curtain rail 10 by the first attachment piece 13 thereof. The outer portion 12 of the extending support piece 11a is inserted into the accommodation bag portion 7 provided on the upper edge portion 3 of the curtain. Thereafter, the first attachment piece 13 of the tension support piece 11b in a state where the outer portion 12 is accommodated in the accommodation bag portion 7 is attached to the other end side of the upper edge portion 3 of the curtain. At this time, the upper edge portion 3 is moved by moving the other extending support piece 11b away from the one extending support piece 11a (direction shown by an arrow in FIG. 33). It is done in a state where it is stretched.

  (6) The cross-sectional shape of the curtain rail 10 and the configuration in which the lifting tool 20 is slidably attached in the length direction of the curtain rail are not limited to those shown in the embodiment. For example, a rod-shaped curtain rail may be inserted into the annular mounting piece of a hanging tool provided with an annular mounting piece, and the lifting tool may be configured to slide in the length direction of the rod-shaped curtain rail. is there.

  (7) The pull-up curtain device 1 according to the present invention can also be applied to a double-sided curtain. In this case, for example, one curtain is preferably formed on a thin ground and the other curtain is formed on a thick ground. When the present invention is applied to such front and back curtains 2a and 2b, a lock member 16 is provided on one tension support piece 11 in correspondence with each curtain 2a and 2b. Now, when the upper edge portions 3a and 3b of the curtains 2a and 2b are integrated as shown in FIG. 34, as shown in FIG. 34, the locking device set to correspond to the curtains 2a and 2b. When the tension support piece provided with 16 is the same tension support piece (for example, the tension support piece 11a on the left end side shown in FIG. 34), as shown in FIG. 35, the lock tool 16 is provided. The tension support piece may be the left-end tension support piece 11a with respect to one curtain 2a, and the right-end tension support piece 11b with respect to the other curtain 2b. The front and back curtains 2a and 2b may be arranged separately on the front side and the back side of the curtain rail 10.

(8) The locking device is the one shown in the above embodiment as long as the lifting cord can be locked in order to maintain the raised state of the curtain that has been pulled up in a state where the pleated portions are stacked. Various other configurations are possible.
Further, the locking device may be provided in a fixed state directly on the tension support piece without interposing the holder.

  (9) The hanger 20 may be provided in a fixed state that does not slide in the length direction of the curtain rail 10 by screw fixing or the like, for example, as shown in FIG.

  (10) The cord insertion portion 91 provided in the curtain 2 at a required vertical interval is constituted by using an insertion member attached to the curtain as shown in the above embodiment, for example, as shown in FIG. Moreover, it may be configured as a through hole provided in the curtain 2. Moreover, the guide part 56 provided in the upper edge part of a curtain can be comprised variously, if the raising / lowering cord 15 can be guided toward the locking tool 16 in a horizontal direction.

  (11) In addition to the above, the first attachment piece 13 provided on the extending support piece 11 may have various configurations that are detachably attached to the curtain rail 10.

It is a rear view which shows the curtain apparatus which concerns on this invention. FIG. It is a disassembled perspective view explaining the one end side of the curtain apparatus which concerns on this invention. It is a disassembled perspective view explaining the other end side of the curtain device according to the present invention. It is a fragmentary perspective view which shows the curtain rail to which the fixing member was attached. It is a perspective view which shows a fixing member. It is sectional drawing explaining the fixing point of the fixing member with respect to a curtain rail. It is a fragmentary perspective view which shows the state which sewn the latching tape to the upper part of a curtain base material, and the both ends protruded from the both ends of a curtain base material. It is a perspective view which shows the accommodation bag part formed by bend | folding the folding piece inside and sewing. It is a perspective view which shows the state which attached the guide tool and the 2nd attachment piece to the upper edge part of the curtain. It is a fragmentary perspective view which shows the accommodating part of the weight bar formed in the lower edge part of a curtain in the accommodation state of a weight bar. It is a perspective view explaining the structure of a weight bar. It is a perspective view explaining the process of attaching the tension support piece to which the holder was fixed to the one end side of the upper edge part of a curtain. It is a perspective view explaining the process of attaching the tension support piece which does not have a holder to the other end side of the upper edge part of a curtain. It is a rear view which shows the state which attached the extending | stretching support piece to the right-and-left end side of the upper edge part of a curtain, and extended the upper edge part. It is a perspective view which decomposes | disassembles and shows a tension support piece, a holder, and a locking tool. It is sectional drawing which shows the attachment state of the holder with respect to a support piece. It is sectional drawing which shows the lock release state of a locking tool. It is a fragmentary perspective view which shows the raising state of a curtain. It is sectional drawing which shows the locked state of a locking tool. It is a rear view which shows the other Example of the curtain apparatus based on this invention. It is the perspective view which looked at the curtain apparatus applied to the bay window from the one end side. It is the perspective view seen from the other end side. It is the elements on larger scale of the perspective view seen from the one end side. It is the elements on larger scale of the perspective view seen from the other end side. It is the intermediate part enlarged view of the perspective view seen from the one end side. It is a perspective view which shows the other aspect of a fixing member. It is a perspective view which shows the state which fixed the fixing member to the curtain rail. It is a rear view which shows the state which extended the upper edge part of the curtain using the fixing member. It is a perspective view which shows the other aspect of a 1st attachment piece in the state in which the extending | stretching support piece was attached to the left end side of the upper edge part of a curtain. It is a perspective view which shows the tension support piece provided with the 1st attachment piece. It is a perspective view which shows the 1st attachment piece in the state in which the extending | stretching support piece was attached to the right end side of the upper edge part of a curtain. It is a rear view which shows the state which attached the tension | tensile_strength support piece in which the 1st attachment piece was provided to the right-and-left end side of the upper edge part of a curtain, and tensioned the upper edge part. It is a fragmentary perspective view which shows one Example when the curtain apparatus based on this invention is applied to the front and back double curtain. It is a fragmentary perspective view which shows the other Example at the time of the curtain apparatus which concerns on this invention being applied to the front and back double curtain. It is a perspective view which shows the other aspect of the hanging tool provided in a curtain rail. It is sectional drawing which shows the other aspect of a code | cord | chord insertion part. It is a perspective view explaining the conventional curtain apparatus. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Curtain apparatus 2 Curtain 3 Upper edge part 7 Storage bag part 10 Curtain rail 11 Stretching support piece 13 1st attachment piece 15 Lifting cord 16 Locking tool 17 Holder 21 Hanging hole 22 Fixing member 36 Curtain base material 40 Locking tape 43 Folded piece 49 Folded part 56 Guide tool 63 Weight bar 65 Storage part 66 Outlet / inlet 67 Dividing bar 71 Stretching support piece outer end 72 Bag bottom part 91 Code insertion part 95 Code guide path 96 Lock roller 100 Second attachment piece 109 bay window

Claims (8)

A plate-like tension support piece that can be attached to and detached from the curtain rail is attached only to the left and right ends of the upper edge of the curtain, and a first support that is detachably attached to the curtain rail is attached to the tension support piece. A mounting piece is provided, and one extension support piece is provided with a lock, and the upper edge portion between the left and right extension support pieces is detachably attached to the curtain rail. A second mounting piece is provided,
Further, the lifting / lowering cords are arranged vertically on at least both sides of the curtain in the width direction, the lifting / lowering cords are inserted through cord insertion portions provided in the curtain at required intervals, and the lower ends thereof are required portions of the curtains. In addition, each lifting / lowering cord is guided by a guide provided on the upper edge of the curtain and extended to the lock device side, and all the lifting / lowering cords are inserted into the code guide path of the lock device. By pulling the lifting / lowering cord passing through the cord guide path downward, the curtain is pulled up in a state where the pleats are stacked, and the lifting / lowering cord is moved by the lock device in the required lifting state. A pull-up curtain device that is locked. A plate-like tension support piece detachably attached to the curtain rail is detachably attached only to the left and right ends of the upper edge portion of the curtain, and is attached to the curtain support rail detachably. A first attachment piece is provided, and a holder for detachably holding a lock device is fixed to one of the extension support pieces, and between the left and right extension support pieces of the upper edge portion. The second mounting piece is detachably attached to the curtain rail, and
Further, the lifting / lowering cords are arranged vertically on at least both sides of the curtain in the width direction, the lifting / lowering cords are inserted through cord insertion portions provided in the curtain at required intervals, and the lower ends thereof are required portions of the curtains. In addition, each lifting / lowering cord is guided by a guide provided on the upper edge of the curtain and extended to the lock device side, and all the lifting / lowering cords are inserted into the code guide path of the lock device. By pulling the lifting / lowering cord passing through the cord guide path downward, the curtain is pulled up in a state where the pleats are stacked, and the lifting / lowering cord is moved by the lock device in the required lifting state. A pull-up curtain device that is locked. A plate-like tension support piece detachably attached to the curtain rail is detachably attached only to the left and right ends of the upper edge portion of the curtain, and is attached to the curtain support rail detachably. A first attachment piece is provided, and a holder for detachably holding a lock device is fixed to one of the extension support pieces, and between the left and right extension support pieces of the upper edge portion. The second mounting piece is detachably attached to the curtain rail, and
In addition, a storage bag portion that opens in a facing direction is provided on the left and right ends of the upper edge portion of the curtain, and the bag bottom portion of the storage bag portion extends vertically along the end portion of the upper edge portion. Formed, and the outer portion of the tension support piece is inserted into both the storage bag parts, and the tension support piece is in contact with the bottom part of the bag which is long in the vertical direction and whose outer end is long in the vertical direction. In the state, it is separably attached to the upper edge portion via a planar fastener, and an elevating cord is arranged vertically on at least both sides in the width direction of the curtain. The lower end of the cord is fixed to a required portion of the curtain, and each lifting / lowering cord is guided to a guide portion provided at the upper edge portion of the curtain. It is extended to the locking device side, and all lifting cords are The curtain is pulled up to the state where the pleats are stacked by pulling the lifting / lowering cord passing through the cord guiding path downward, and in the required lifting state. The lifting curtain device, wherein the lifting cord is locked by the locking device.   The pull-up curtain device according to claim 1, 2 or 3, wherein the second mounting piece is provided on the upper edge portion in the vicinity of the guide portion.   The first mounting piece provided on the extension support piece is a hook-like hooking piece hooked on a hooking hole of a fixing member fixed to the curtain rail. The pull-up curtain device according to 2 or 3.   The storage bag portion is formed by folding the folded pieces projecting outward at the left and right ends of the upper part of the curtain base material constituting the curtain and fixing the folded pieces up and down to the folded portion. The pull-up type curtain device according to claim 3, wherein   At the upper edge of the curtain, a hooking tape in which locking holes are arranged in the length direction of the upper edge, and both end portions protrude outward from the left and right ends of the upper portion of the curtain base material. The storage bag portion is formed by folding back the protruding folded piece inward, and fixing the folded piece to the folded portion, and the guide hole is formed in the locking hole. The pull-up curtain device according to claim 3, wherein the portion is hooked.   The first attachment piece provided on the extension support piece is configured as a hook-like hooking piece hooked on a hooking hole of a fixing member fixed to the curtain rail, and the hook-shaped hooking piece The pull-up curtain device according to claim 3, wherein the pieces are provided at right and left sides of a portion protruding from the housing bag portion of the extending support piece.

Images