Curtain hanging device

Abstract

To provide a good-looking curtain hanging device excellent in maintainability while having a simple constitution.SOLUTION: A curtain hanging device includes: a plurality of runners 2 provided with hanging rings 22 engaged with curtain hooks rotatably supporting wheels and provided on a wave curtain 10; and a tape-like connected body 3 storable in an inside space of a curtain rail body 1 for holding the plurality of runners 2 in a runnable state, and detachably attached to the plurality of runners 2 through a plurality of engaging bodies provided at prescribed intervals.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a curtain hanging device, and more particularly to a curtain hanging device used for a wave curtain. [Background technology]

[0002] In recent years, wave curtains, which are curtains with wavy lines, have become popular. Wave curtains are curtains with waves that are kept at equal intervals and have a beautiful silhouette without any folds. In order to create waves in curtains, it is necessary to regulate the spacing of the curtain hooks so that the curtains do not become flat when closed.

[0003] A common method of regulating the spacing of curtain hooks is to use connecting parts to unite curtain hooks (hereinafter simply referred to as "hooks") or curtain runners (hereinafter simply referred to as "runners") at regular intervals to prevent the curtain from becoming flat.

[0004] Conventionally, in wave curtains, the hooks or runners are connected to the connecting parts at the exposed parts of the hooks or runners from the curtain rail, so the connecting parts are exposed to the outside, which is undesirable from an appearance standpoint.

[0005] Furthermore, if the connecting part is a string or cord, storing the string or cord inside the space inside the curtain rail can cause problems such as the string or cord getting tangled with the runner while it is running, making it difficult to store it inside the space inside the curtain rail.Even if the string or cord is stored inside the space inside the curtain rail, it may hang down and become exposed from the groove on the bottom of the curtain rail.

[0006] Therefore, curtain rails that use connectors other than strings or cords have been proposed. This type of curtain rail, for example, connects curtain runners via connectors made of plate-like members so that the curtain runners are kept at a fixed interval when the curtain is closed, and the fixed interval is shorter than the interval between curtain hooks (see, for example, Patent Document 1). [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Japanese Patent Application Laid-Open No. 2002-159395 Summary of the Invention [Problem to be solved by the invention]

[0008] However, when using a connecting part made of a plate-shaped member as in Patent Document 1, it is necessary to insert the mating protrusion of the connecting part into the mating hole of the curtain runner and to engage the locking piece of the connecting part with the locking piece of the curtain runner, which makes assembly difficult and requires a large number of parts, resulting in a complex configuration.

[0009] The present invention has been made in consideration of the above-mentioned problems, and an object of the present invention is to provide a curtain hanging device that has a simple structure, looks good, and is easy to maintain. [Means for solving the problem]

[0010] In order to achieve the above-mentioned objective, the curtain hanging device of the present invention comprises a plurality of runners each equipped with a hanging ring that engages with a curtain hook provided on the curtain, and a tape-like connecting body that can be stored in the inner space of the curtain rail body, which holds the plurality of runners in a runnable state, and is detachably attached to the plurality of runners via a plurality of engaging bodies provided at predetermined intervals.

[0011] The curtain rail main body is a cylindrical body, and the bottom wall portion forming the cylindrical body has a groove portion provided along the longitudinal direction of the bottom wall portion, and the width of the connecting body in the short direction perpendicular to the longitudinal direction is longer than the width of the groove portion.

[0012] The engaging body preferably has a C-shaped engaging portion that detachably engages with the engaged portion of the runner.

[0013] The runner preferably has a rotatably supported wheel and a cover that covers the wheel.

[0014] It is preferable that the engaging body is rotatable in a state where it is engaged with the engaged portion.

[0015] It is preferable that the connecting body has folds formed by pleating.

[0016] The connecting body is preferably formed by a plurality of rod-shaped bars that are longer than the width in the lateral direction perpendicular to the longitudinal direction and are fixed together at regular intervals along the lateral direction. [Effects of the Invention]

[0017] According to the present invention, it is possible to realize a curtain hanging device that has a simple configuration, looks good, and is easy to maintain. [Brief explanation of the drawings]

[0018] [Figure 1] 1A is a top view showing a fully closed state of a curtain hanging device according to an embodiment of the present invention attached to a curtain rail, and FIG. 1B is a cross-sectional view showing the overall configuration. [Figure 2] 1A is a top view showing a fully opened state of a curtain hanging device according to an embodiment of the present invention attached to a curtain rail, and FIG. 1B is a cross-sectional view showing the overall configuration. [Figure 3] 1A is a perspective view showing the overall configuration of a runner according to an embodiment of the present invention, and FIG. 1B is a partially exploded perspective view of the runner. [Figure 4] 1 is a plan view showing the configuration of a connecting body of a curtain hanging device according to an embodiment of the present invention. [Figure 5] FIG. 10 is a bottom view showing a state in which a runner is attached to the connector in the embodiment of the present invention. [Figure 6] FIG. 10 is a perspective view showing a state in which the connector is rotatable relative to the runner in the embodiment of the present invention. [Figure 7] 10A and 10B are perspective views showing a pleated connector in an extended state and a contracted state, respectively, according to another embodiment of the present invention. [Figure 8] 10A is a perspective view, FIG. 10B is a front view, and FIG. 10C is a side view showing the configuration of a runner provided with a wheel cover in another embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0019] (1) Overview of the embodiment First, a typical embodiment of the invention disclosed in this application will be outlined. In the following description, for example, reference numerals in the drawings corresponding to the components of the invention will be given in parentheses.

[0020] [1] A curtain hanging device (5) according to a representative embodiment of the present invention comprises a plurality of runners (2) each having a hanging ring (22) that rotatably supports a wheel (23) and engages with a curtain hook provided on a curtain (10), and a tape-like connecting body (3) that can be stored in the inner space of a curtain rail main body (1) that holds the plurality of runners (2) in a runnable state and is detachably attached to the plurality of runners (2) via a plurality of engaging bodies (35) provided at predetermined intervals.

[0021] [2] In the curtain hanging device (5), the curtain rail main body (1) is a cylindrical body, and the bottom wall portion (1c, 1c) forming the cylindrical body has a groove portion (1cv) provided along the longitudinal direction (direction of arrow ab) of the bottom wall portion (1c, 1c), and the width (W2) of the connecting body (3) in the short direction perpendicular to the longitudinal direction (direction of arrow ab) is longer than the width of the groove portion (1cv).

[0022] [3] In the curtain hanging device (5), the engaging body (35) has a C-shaped engaging portion (35a) and detachably engages with the engaged portion (25) of the runner (2).

[0023] [4] In the curtain hanging device (5), the runner (2) has rotatably supported wheels (23) and covers (39R, 39L) that cover the wheels (23).

[0024] [5] In the curtain hanging device (5), the engaging body (35) is rotatable when engaged with the engaged portion (25).

[0025] [6] In the curtain hanging device (5), the connector (3) has a fold (33) formed by pleating.

[0026] [7] In the curtain hanging device (5), the connecting body (3) has a plurality of bars (31) made of rod-shaped bodies longer than the width (W2) in the short direction perpendicular to the longitudinal direction (direction of arrow ab), which are fixed together at regular intervals along the short direction.

[0027] First Embodiment A first embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a top view (A) showing a fully closed state of a curtain hanging device according to an embodiment of the present invention attached to a curtain rail, and a cross-sectional view (B) showing the overall configuration. FIG. 2 is a top view (A) showing a fully open state of a curtain hanging device according to an embodiment of the present invention attached to a curtain rail, and a cross-sectional view (B) showing the overall configuration. FIG. 3 is a perspective view (A) showing the overall configuration of a runner according to an embodiment of the present invention, and a partially exploded perspective view (B) of the runner. FIG. 4 is a plan view showing the configuration of a connecting body of a curtain hanging device according to an embodiment of the present invention. FIG. 5 is a bottom view showing a state in which a runner is attached to a connecting body according to an embodiment of the present invention. FIG. 6 is a perspective view showing a state in which the connecting body is rotatable relative to the runner according to an embodiment of the present invention. FIG. 7 is a perspective view showing an extended state (A) and a retracted state (B) of a pleated connecting body according to another embodiment of the present invention. FIG. 8 is a perspective view (A), a front view (B), and a side view (C) showing the configuration of a runner provided with a wheel cover according to another embodiment of the present invention.

[0028] For ease of explanation, in Figures 1 to 3, the longitudinal direction of the curtain rail main body 1 in the curtain device 100 is indicated as the direction of arrow ab, the curtain open side that opens the curtain to the left side in the figure is indicated as the direction of arrow a, and the curtain closed side that closes the curtain to the right side in the figure is indicated as the direction of arrow b.

[0029] The vertical direction of the curtain rail body 1 in the figure is indicated by arrow cd, the upper side or upper side is indicated by arrow c, and the lower side or lower side is indicated by arrow d. The depth direction of the curtain rail body 1 is indicated by arrow ef, with the back side in the figure, i.e., the window side, indicated by arrow e, and the front side, i.e., the room side, indicated by arrow f.

[0030] The curtain device 100 has a curtain rail body 1 and a curtain hanging device 5 (a runner 2 and a connector 3). The configurations of the curtain rail body 1 and the curtain hanging device 5 (a runner 2 and a connector 3) will be described below.

[0031] <Configuration of the curtain rail body> 1 and 2, the curtain rail body 1 is a cylindrical body having a predetermined length in the longitudinal direction (arrow ab direction) and an opening of a predetermined size. The curtain rail body 1 has a length L1 in the longitudinal direction (arrow ab direction) and a width W1 in the depth direction (arrow ef direction) perpendicular to the longitudinal direction.

[0032] The curtain rail main body 1 includes a ceiling-side wall portion 1a (hereinafter referred to as the "ceiling wall portion") that is attached to the ceiling, side wall portions 1b, 1b that extend downward (in the direction of arrow d) from both side ends of the ceiling wall portion 1a and face each other in a parallel relationship, and bottom wall portions 1c, 1c that extend opposite each other from the lower ends of the side wall portions 1b, 1b and are arranged parallel to the ceiling wall portion 1a with a predetermined gap between them. That is, in the curtain rail main body 1, the gap between bottom wall portion 1c and bottom wall portion 1cv forms a groove portion 1cv that is provided along the longitudinal direction (in the direction of arrow ab) of bottom wall portions 1c, 1c.

[0033] Fig. 1 shows a fully closed state of the wave curtain 10 attached via a plurality of runners 2 housed in the inner space of the curtain rail main body 1. Fig. 2 shows a fully open state of the wave curtain 10.

[0034] A plurality of runners 2 are housed in the inner space of the curtain rail main body 1. In this case, a total of six runners 2 are provided, all of which have the same basic configuration, but magnetic runners 2m are provided on both end portions of the runners 2. However, the number of runners 2 is not limited to this, and may be any number depending on the length of the wave curtain 10 and the spacing between the runners 2.

[0035] <Configuration of the curtain hanging device> The curtain hanging device 5 is made up of a runner 2 and a connector 3, and the runner 2 and the connector 3 will be described below.

[0036] <Runner configuration> As shown in Figures 3(A) and (B), the runner 2 of the curtain hanging device 5 has a runner body 21 made of a molded product such as resin, a hanging ring 22 attached to the runner body 21, and wheels 23, 23 rotatably supported on the runner body 21 so as to be able to run in the longitudinal direction of the curtain rail body 1 (in the direction of arrow ab).

[0037] The runner body 21 has an overall rectangular parallelepiped shape. Below the wheels 23 of the runner body 21, a through-hole 24 is formed, which is rectangular in plan view and penetrates from the rear side (in the direction of arrow e) to the front side (in the direction of arrow f). A hanging ring 22, which will be described later, is engaged with the bottom 24b forming the through-hole 24 of the runner body 21.

[0038] The runner body 21 has an upper portion that is mountain-shaped in a plan view and has two mountain-shaped portions 21y, 21y that are formed side by side in the depth direction (the direction of the arrow ef). A through-hole (not shown) is provided approximately in the center of the two mountain-shaped portions 21y, and a rotating shaft 23j is rotatably supported via the through-hole. Wheels 23, 23 are fixed integrally to both ends of the rotating shaft 23j, respectively.

[0039] The mountain-shaped portion 21y of the runner body 21 has two inclined flat surfaces (hereinafter referred to as "inclined flat surfaces") 21k, 21k that form the mountain-shaped shape, and an arc-shaped surface (hereinafter referred to as "arc surface") 21t that connects the two inclined flat surfaces 21k, 21k.

[0040] A recessed space 21s is formed between the two mountain-shaped portions 21y in the depth direction (arrow ef direction), and an engaged portion 25 having a circular shape in a plan view and integrated with the two mountain-shaped portions 21y in the depth direction (arrow ef direction) is provided in the recessed space 21s.

[0041] The engaged portion 25 has a cylindrical shape with approximately the bottom ⅕ of the circle cut off horizontally, and has a circular outer circumferential surface 25a. The engaged portion 25 is a portion that engages with an engaging body 35 attached to the connecting body 3, which will be described later, and is detachably attached to the engaging body 35.

[0042] The two inclined flat surfaces 21k, 21k of the mountain-shaped portion 21y are surfaces that come into contact with the top plate portion 35b of the engaging body 35 in order to regulate the range of rotation angle when the engaging body 35 engages with the engaged portion 25 and rotates. In addition, the arc-shaped surface 21t of the mountain-shaped portion 21y is an arc-shaped surface that comes into contact with the inner circumferential surface 35an of the engaging body 35 when the engaging body 35 rotates.

[0043] The hanging ring 22 has a locking disk portion 22a that is locked to the bottom portion 24b that forms the runner body 21, and a ring 22c that is attached integrally with the locking disk portion 22a. Specifically, the locking disk portion 22a of the hanging ring 22 is engaged with the bottom portion 24b of the runner body 21, and the ring 22c for hanging a hook (not shown) of the wave curtain 10 on it is exposed downward (in the direction of arrow d) from a through-hole (not shown) in the bottom portion 24b.

[0044] When the runner 2 is actually housed in the curtain rail main body 1, the wheels 23 come into contact with the bottom wall portions 1c, 1c of the curtain rail main body 1 and become movable, and about the lower half of the runner main body 21 and the hanging ring 22 are exposed from the groove 1cv between the bottom wall portions 1c, 1c. This allows the ring 22c of the hanging ring 22 to engage with the hook (not shown) of the wave curtain 10.

[0045] <Configuration of the linked body> As shown in Figures 3 and 4, the connecting body 3 of the curtain hanging device 5 is a tape-shaped member made of polyester, nylon, fiber, etc. that extends in the longitudinal direction (direction of arrow ab) of the curtain rail main body 1, and has a tape body 30 of a predetermined length L2 and width W2 and an engaging body 35.

[0046] The length L2 of the tape body 30 of the connecting body 3 is shorter than the length L1 (Figs. 1 and 2) in the longitudinal direction (direction of arrow ab) of the curtain rail main body 1. The width W2 of the tape body 30 in the lateral direction perpendicular to the longitudinal direction (direction of arrow ab) is shorter than the width W1 (Figs. 1 and 2) of the curtain rail main body 1, but is longer than the width of the groove 1cv between the bottom wall portions 1c, 1c of the curtain rail main body 1.

[0047] The tape body 30 of the connecting body 3 has a plurality of engaging bodies 35 fixed integrally to the tape body 30 at predetermined intervals. The engaging bodies 35 are made of a molded product such as resin, and the tape body 30 and the engaging bodies 35 are integrated by insert molding. However, this is not limitative, and the engaging bodies 35 may be integrated with the tape body 30 later by assembly. These engaging bodies 35 are components that are fitted into the engaged portions 25 of the runner 2 by press-fitting or the like.

[0048] The engaging body 35 is formed in a roughly C-shape in plan view, and has a C-shaped engaging portion 35a and a top plate portion 35b made of a flat plate-like member integrated on the upper side of the C-shaped engaging portion 35a.

[0049] C-shaped engaging portion 35 is fixed integrally to top plate portion 35b along the longitudinal direction (arrow ab direction) relative to the center in the depth direction (arrow ef direction) of top plate portion 35b. C-shaped engaging portion 35a has two arms 35aR and 35aL extending downward (arrow d direction), and a C-shaped inner circumferential surface 35an is formed on the inside of two arms 35aR and 35aL.

[0050] Arms 35aR and 35aL of C-shaped engagement portion 35 extend downward (in the direction of arrow d) from underside 35d of top plate 35b and are slightly curved toward their tips. Arms 35aR and 35aL are curved toward their tips to form a C-shaped inner circumferential surface 35an, with tip 35tR of arm 35aR and tip 35tL of arm 35aL facing each other.

[0051] The distance between the tip 35tR of the arm 35aR and the tip 35tL of the arm 35aL is smaller than the diameter of the circular outer peripheral surface 25a of the engaged portion 25 of the runner 2. That is, when the engaging body 35 is attached to the runner 2, the two arms 35aR and 35aL of the C-shaped engaging portion 35a are pushed apart and engaged with the engaged portion 25 of the runner 2. Meanwhile, when the engaging body 35 is pulled relative to the runner 2, the two arms 35aR and 35aL of the C-shaped engaging portion 35a are pushed apart and detached from the engaged portion 25 of the runner 2.

[0052] The distance between adjacent engaging bodies 35 in the tape body 30 of the connecting body 3 is set to a length that will form a constant curved wave on the wave curtain 10 when the wave curtain 10 is in a fully closed state (Figure 1).

[0053] Furthermore, a bar 31 made of a rod-like body longer than the width W2 of the tape body 30 is attached integrally between the engaging bodies 35 on the tape body 30. The bar 31 is made of a cylindrical shaft portion 31a and disk-shaped tip portions 31b fixed to the tip ends on both sides of the shaft portion 31a. Note that the bar 31 may be made of only the shaft portion 31a.

[0054] The tip 31b of the bar 31 protrudes outside the connector 3 and can be engaged with the bottom wall 1c of the curtain rail main body 1. This prevents the connector 3 from falling off from the curtain rail main body 1. Even if the width W2 of the tape body 30 is shorter than the width of the groove 1cv between the bottom wall portions 1c, 1c of the curtain rail main body 1, the bar 31, which is longer than the width of the groove 1cv, is attached integrally to the tape body 30, so the connector 3 is prevented from falling off from the curtain rail main body 1.

[0055] As shown in Figure 5, when the runners 2 are attached to the engaging bodies 35 of the tape body 30 and the runners 2 are housed in the inner space of the curtain rail main body 1, the wheels 23 of the runners 2 come into contact with the bottom wall portions 1c, 1c of the curtain rail main body 1.

[0056] However, at this time, the tip 31b of the bar 31 of the connecting body 3 does not come into contact with the bottom wall portions 1c, 1c of the curtain rail main body 1 (see Figures 1 and 2). Even if all of the runners 2 become detached from the engaging body 35, the tip 31b of the bar 31 of the connecting body 3 comes into contact with the bottom wall portions 1c, 1c, preventing it from falling off.

[0057] <Actions and Effects> In the above-described configuration, the curtain hanging device 5 in this embodiment fits the C-shaped engaging portion 35a of the engaging body 35 attached to the tape body 30 of the connecting body 3 into the engaged portion 25 of the runner 2. This allows the curtain hanging device 5 to easily attach the runner 2 to the tape body 30 of the connecting body 3, integrating the two.

[0058] As described above, after the multiple runners 2 are attached together via all of the engaging bodies 35 of the tape body 30, the wheels 23 of the runners 2 are brought into contact with the bottom wall portions 1c, 1c of the curtain rail main body 1 and stored so as to slide.

[0059] This completes the attachment of the connector 3 and the runner 2 to the curtain rail body 1. Thereafter, when the hooks of the wave curtain 10 are engaged with the hanging rings 22 of the runner 2, the curtain device 100 is completed.

[0060] Furthermore, in the curtain device 100, the tape body 30 and the engaging body 35 are pre-integrated in the connecting body 3, and the runner 2 can be easily attached to the connecting body 3 by a simple operation of simply pushing the C-shaped engaging portion 35a of the engaging body 35 into the engaged portion 25 of the runner 2.

[0061] In the curtain device 100, the width W2 of the connector 3 is made larger than the width of the groove 1cv between the bottom wall portions 1c, 1c of the curtain rail main body 1, and the connector 3 is arranged parallel to the bottom portions 1c, 1c. As a result, in the curtain device 100, when the connector 3 and multiple runners 2 are housed in the inner space of the curtain rail main body 1, the connector 3 will not fall out of the groove 1cv of the curtain rail main body 1, nor will it be exposed, thereby improving the appearance of the exterior design.

[0062] In this way, in the curtain device 100, the curtain hanging device 5 consisting of the connector 3 and multiple runners 2 is stored in the inner space of the curtain rail main body 1, so the connector 3 and runner 2 do not get caught on the hooks of the wave curtain 10 or on protrusions from the window frame, allowing the wave curtain 10 to be opened and closed smoothly. Furthermore, because the connector 3 is a tape body 30, it does not get caught on the runner 2 or the wheels 23 of the runner 2, as opposed to strings or the like.

[0063] Furthermore, since multiple bars 31 are fixed at regular intervals along the longitudinal direction (the direction of the arrow ab) of the connecting body 3, even if all of the runners 2 come off the tape body 30, the tip ends 31b of the bars 31 will come into contact with the bottom wall portions 1c, 1c of the curtain rail main body 1. This prevents the connecting body 3 from hanging down from the groove portion 1cv of the curtain rail main body 1 and becoming exposed.

[0064] The runner 2 is detachably attached to the engaging body 35 of the connecting body 3 via the engaged portion 25 of the runner body 21. Therefore, even if the runner 2 is damaged, it can be easily removed from the connecting body 3 and replaced, making it easy to maintain. Furthermore, because the runner 2 is detachable from the connecting body 3, it can also be attached to magnetic runners 2m other than the normal runner 2, making the curtain hanging device 5 highly versatile.

[0065] As shown in Figures 6(A) to (D), the C-shaped engaging portion 35a of the engaging body 35 of the connecting body 3 has a circular inner surface 35an (Figures 3 and 4), and the engaged portion 25 of the runner 2 has a circular outer surface 25a, so when the C-shaped engaging portion 35a and the engaged portion 25 are engaged, the engaging body 35 can rotate clockwise or counterclockwise via the rotation axis 23j.

[0066] Therefore, when the wave curtain 10 in the curtain device 100 is in a fully open state (see FIG. 2), the engaging body 35 is rotatable, so that the tape body 30 of the connecting body 3 can be easily folded between the runners 2. This allows the curtain hanging device 5 to fold the connecting body 3 compactly and neatly in the inner space of the curtain rail main body 1. In this way, because the tape body 30 of the connecting body 3 is folded, the connecting body 3 is prevented from hanging down and being exposed from the groove portion 1cv of the curtain rail main body 1.

[0067] <Other embodiments> In the above-described embodiment, the curtain hanging device 5 uses a connecting body 3 made of a flat, unfolded tape-like material. However, the present invention is not limited to this. As shown in Figures 7(A) and 7(B), the tape 30 of the connecting body 3 may be further pleated (folded) to provide folds 33 at predetermined intervals. This allows the connecting body 3 to be folded regularly at the same length via the folds 33 when the wave curtain 10 is fully opened. Furthermore, because the tape 30 of the connecting body 3 is folded regularly, the connecting body 3 is prevented from hanging down and being exposed through the groove 1cv of the curtain rail main body 1.

[0068] Furthermore, in the above-described embodiment, the wheels 23 of the runner 2 are exposed, but the present invention is not limited to this, and covers 39R, 39L may be provided on the upper portion of the wheels 23 as shown in Fig. 8. This makes it possible to reliably prevent the runner 2 from becoming entangled with the connector 3 while it is running in the inner space of the curtain rail main body 1 by the covers 39R, 39L.

[0069] Furthermore, in the above-described embodiment, the C-shaped engaging portion 35 of the engaging body 3 and the circular engaged portion 25 of the runner 2 are described as engaging with each other, but the present invention is not limited to this, and as long as the engaging body 3 and the runner 2 are able to engage with each other in a detachable manner, the engaging body 3 may have the engaged portion 25 and the runner 2 may have the C-shaped engaging portion 35, and further, as long as the two can be engaged with each other in a detachable manner, any shape is acceptable.

[0070] Furthermore, in the above-described embodiment, a wave curtain 10 is attached to the runner 2 of the curtain hanging device 5, but the present invention is not limited to this, and curtains of various other shapes, such as pleated curtains and flat curtains, may be attached to the runner 2 of the curtain hanging device 5, not limited to the wave curtain 10.

[0071] While the preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments and includes all aspects encompassed within the concept and scope of the claims. Furthermore, each configuration may be appropriately and selectively combined to achieve at least some of the above-described problems and effects. For example, the shape, material, arrangement, size, etc. of each component in the above-described embodiments may be appropriately modified depending on the specific use of the present invention. [Explanation of symbols]

[0072] 1...curtain rail body, 1cv...groove, 2...runner, 3...connecting body, 3h...through hole, 5...curtain hanging device, 10...wave curtain, 21...runner body, 21y...mountain-shaped portion, 22...hanging ring, 22a...retaining disc portion, 22c...ring, 23...wheel, 23j...rotating shaft, 24...through hole, 25...engaged portion, 30...tape body, 31...bar, 31a...shaft portion, 31b...tip portion, 35...engaging body, 35a...C-shaped engaging portion, 35b...top plate portion, 39R, 39L...cover, 100...curtain device.

Claims

1. A plurality of runners each having a hanging ring that engages with a curtain hook provided on the curtain; a tape-like connecting body that can be stored in the inner space of the curtain rail body, which holds the plurality of runners in a runnable state, and is detachably attached to the plurality of runners via a plurality of engaging bodies provided at predetermined intervals; Equipped with The curtain rail main body is a cylindrical body, and a bottom wall portion forming the cylindrical body has a pair of bottom wall portions facing each other in a direction perpendicular to the longitudinal direction so as to form a groove portion extending along the longitudinal direction of the bottom wall portion, A curtain hanging device in which the short side direction of the connecting body is aligned with the direction in which the pair of bottom wall portions face each other.

2. The width of the connecting body in the short direction is longer than the width of the groove portion.

2. The curtain hanging device according to claim 1.

3. A plurality of runners each having a hanging ring that engages with a curtain hook provided on the curtain; a tape-like connecting body that can be stored in the inner space of the curtain rail body, which holds the plurality of runners in a runnable state, and is detachably attached to the plurality of runners via a plurality of engaging bodies provided at predetermined intervals; Equipped with The engaging body has a C-shaped engaging portion that detachably engages with the engaged portion of the runner.

4. The engaging body is rotatable in a state where it is engaged with the engaged portion.

4. The curtain hanging device according to claim 3.

5. A plurality of runners each having a hanging ring that engages with a curtain hook provided on the curtain; a tape-like connecting body that can be stored in the inner space of the curtain rail body, which holds the plurality of runners in a runnable state, and is detachably attached to the plurality of runners via a plurality of engaging bodies provided at predetermined intervals; Equipped with The connecting body is a curtain hanging device in which a fold portion is formed by pleating.

6. The runner has a rotatably supported wheel and a cover that covers the wheel.

6. A curtain hanging device according to any one of claims 1 to 5.

7. A plurality of runners each having a hanging ring that engages with a curtain hook provided on the curtain; a tape-like connecting body that can be stored in the inner space of the curtain rail body, which holds the plurality of runners in a runnable state, and is detachably attached to the plurality of runners via a plurality of engaging bodies provided at predetermined intervals; Equipped with The connecting body is a curtain hanging device in which a plurality of bars, each made of a rod-shaped body longer than the width in the short direction perpendicular to the longitudinal direction, are fixed together at regular intervals along the short direction.

8. The curtain rail main body is a cylindrical body, and the bottom wall portion forming the cylindrical body has a groove portion provided along the longitudinal direction of the bottom wall portion, and the connecting body has a width in the short direction perpendicular to the longitudinal direction that is longer than the width of the groove portion.

8. A curtain hanging device according to any one of claims 3 to 7.

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