JP3202697B2 - Holder for leading ring runner for curtain rail - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holding device for holding a leading ring runner for a decorative curtain rail at a curtain fully closed position when the curtain is fully closed.

[0002]

2. Description of the Related Art Conventionally, as one type of curtain, there is a type in which a large number of ring-shaped curtain runners are movably supported on a round bar-shaped decorative curtain rail, and curtain fabrics are suspended from the ring runners.

Some of such curtains include a holding device for holding the ring runner at the fully closed position of the curtain in order to prevent the curtain fabric from returning due to the rigidity of the curtain fabric or wind when the curtain is fully closed.

Japanese Utility Model Laid-Open Publication No. 64-7882 discloses a structure in which a magnet is attached to a lower portion of a pair of leading ring runners and the magnets are attracted to each other to hold the curtain in a fully closed state. I have.

[0005]

In the above arrangement, the ring runner is rotatable with respect to the curtain rail when the curtain is pulled out, so that the magnet of the first ring runner is shifted in the circumferential direction of the runner. Difficult to adsorb.

Therefore, in order to surely attract the leading ring runners, it is necessary to bring both leading ring runners closer together while aligning the circumferential positions of the magnets of the respective leading runners, so that the operation is complicated.

Further, since the hook portion is integrally formed at the lower portion of the ring runner and the magnet holder is attached to the hook portion, the assembling work is complicated. Further, since it is difficult to form a ring runner integrally provided with a hook portion from wood, there is a problem that even if the curtain rail is formed from wood, the ring runner cannot be formed from wood.

An object of the present invention is to provide a holding device for a curtain ring leading ring runner which can easily hold the leading ring runner at a predetermined position, can use a wooden ring runner, and can easily assemble the same. To provide.

[0009]

According to a first aspect of the present invention, a plurality of ring runners are movably supported on a rod-shaped curtain rail, and a curtain fabric is suspended from the ring runners. In a curtain rail including a holding device that holds a runner at a predetermined position, the holding device includes a first magnet having an S pole and an N pole attached in a circumferential direction of the leading ring runner, and at the predetermined position, And a second magnet having a polarity so as to be attracted to the first magnet.

According to the second aspect, the curtain can be fully closed by providing a pair of the leading ring runners and moving the leading ring runner to an intermediate portion of the curtain rail.
The first magnet was attached to one of the pair of leading ring runners, and the second magnet was attached to the other.

According to a third aspect of the present invention, the first and second magnets are attached to an attraction device, respectively, and the attraction device is attached to a leading ring runner, respectively. In claim 4, the first and second magnets are respectively attached to a holding member, the holding member is supported by a case, and the case is configured to be attachable to the leading ring runner to constitute the suction device, The holding member is supported so as to be able to protrude and retract from the case, and the amount of protrusion of the first and second magnets from the leading ring runner can be adjusted.

According to a fifth aspect of the present invention, the leading ring runner has an annular shape, and the case has a concave portion which can be fitted to the leading ring runner from the axial direction of the curtain rail, and an inner peripheral side of the leading ring runner. Hooks for engaging the outer peripheral side of the leading ring runner, forming a pair of engaging pieces for engaging with the outer peripheral side of the leading ring runner, and suspending and supporting the curtain fabric between the pair of engaging pieces. Was inserted.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (First Embodiment) FIGS.
Shows a first embodiment of the present invention. As shown in FIG. 1, the decorative curtain rail 1 is formed in a round bar shape from wood or synthetic resin.

On the curtain rail 1, two leading ring runners 2a and 2b and a number of other ring runners are movably supported.
As shown in FIG. 1, curtain fabric 4 is suspended and supported via hooks 3. And the leading ring runners 2a, 2
By moving b along the curtain rail 1,
The curtain can be pulled out and folded.

On the back side of the curtain rail 1,
The leading ring runners 2a and 2b include both runners 2
Adsorption members 21a and 21b for adsorbing a and 2b to each other at the fully closed position of the curtain are attached to face each other.

N-pole magnets n1 and n2 and S-pole magnets s1 and s2 are mounted on the opposing surfaces of the attraction members 21a and 21b, respectively. That is, the N-pole magnet n1 and the S-pole magnet s1 are attached to the attraction member 21a at an angle of approximately 45 degrees with respect to the center of the leading ring runner 2a. The magnet s2 is mounted on the attraction member 21b at a position facing the magnet n1, and the magnet n2 is mounted at a position facing the magnet s1.

In the curtain constructed as described above, when the curtain is pulled out from both sides of the curtain rail 1 and the leading ring runners 2a, 2b move to the center of the curtain rail 1, the attraction members of the leading ring runners 2a, 2b. The leading ring runners 2a and 2b are held at the center of the curtain rail 1 by adsorbing each other.
Then, the leading edge of the curtain fabric 4 is held at the center of the curtain rail 1, and the curtain is maintained in a fully closed state.

Also, the suction members 21a and 21b of the leading ring runners 2a and 2b are separated from each other, and
The curtain is folded when it is moved to the end. For example, when the leading ring runner 2a is moved to the center of the curtain rail 1 and then the leading ring runner 2b is moved to the center of the curtain rail 1 during the above-described curtain drawing operation, as shown in FIG. ,
The leading ring runner 2b rotates in the circumferential direction with respect to the leading ring runner 2a, and the magnets n1, s2 and the magnets s1, n
2 may not be opposed to each other.

In such a case, the magnet s1 of the leading ring runner 2a and the magnet s2 of the leading ring runner 2b
Repel each other, and the magnets n1, s2 and the magnet s
1 and n2 adsorb to each other, so as shown in FIG.
The leading ring runner 2a is rotated so that the magnets n1 and s2 and the magnets s1 and n2 face each other.
1, s2 and the magnets s1, n2 are attracted. If the curtain fabric 4 on the side of the leading ring runner 2b is released, the leading ring runners 2a, 2
b is turned to the state shown in FIG.

With the curtain configured as described above, the following operational effects can be obtained. (1) When the curtain fabric is pulled out from both ends of the curtain rail 1 to the center, the suction members 21a and 21b of the leading ring runners 2a and 2b are attracted to each other. Then, the leading ring runners 2a and 2b can be held at the center of the curtain rail 1. Therefore, the fully closing operation of the curtain can be easily performed. (2) Since the leading ring runners 2a and 2b can be held at the center of the curtain rail 1, the curtain fabric 4 can be prevented from returning due to the rigidity of the curtain fabric 4 or wind. (3) Magnets n1 and s of opposing adsorption members 21a and 21b
1, n2 and s2 are arranged so that two pairs of N poles and S poles are alternately opposed to each other.
Even when the hooks 3a and 2b approach each other in a state of being shifted in the circumferential direction within a range of about 30 degrees, the repulsive force of each magnetic pole causes the two leading ring runners 2a and 2b to rotate relative to each other and to be attracted. There is no hassle at the time of suction compared to the provided ring runner. (4) Since the suction member 21 can be bonded to the leading ring runners 2a and 2b with an adhesive or the like, the ring runner is formed in a ring shape from wood, and the suction member 21 is attached to the ring runner later. Can be. (5) Since the adsorbing member 21 is located on the back side of the curtain rail 1, it is possible to prevent the adsorbing member 21 from being exposed to the field of view from the indoor side, thereby improving the appearance. (Second Embodiment) FIGS. 5 to 8 show a second embodiment of the present invention. As shown in FIG. 5, the decorative curtain rail 1 is formed in a round bar shape from wood or synthetic resin.

Two leading ring runners 2a and 2b and a number of other ring runners are movably supported on the curtain rail 1, and a curtain fabric 4 is suspended and supported by hooks 3 on each of the ring runners. You. Then, the leading ring runners 2a and 2b are attached to the curtain rail 1
, The curtain can be pulled out and folded.

The leading ring runners 2a and 2b include:
At the fully closed position of the curtain, an adsorption device 5 for adsorbing both runners 2a and 2b to each other is provided to face each other. The specific configuration of the suction device 5 will be described with reference to FIGS. The suction device 5 has a case 6 attached to the leading ring runners 2a and 2b.

The case 6 includes the leading ring runner 2
It is formed in a tubular shape having a substantially trapezoidal cross section that curves along a and 2b. At the base end of the case 6, there is formed a recessed portion 7 having a semicircular cross section so that the leading ring runners 2a, 2b can be fitted therein. The upper locking piece 8 protrudes, and a pair of lower locking pieces 9a and 9b protrude from the center of the lower edge.

The upper locking piece 8 and the lower locking pieces 9a, 9
b is formed to be curved so as to extend the inner surface of the concave portion 7, and as shown in FIG. 5, the locking pieces 8, 9a, 9b are fitted from the side of the leading ring runners 2a, 2b. .

At this time, the hook 3 is inserted between the lower locking pieces 9a and 9b, and the case 6 is prevented from moving in the circumferential direction of the leading ring runners 2a and 2b. Further, since the concave portion 7 is formed into a shape that can be fitted into the leading ring runners 2a and 2b from the side, the rotation of the case 6 about the concave portion 7 as a pivot point is prevented.

The front end of the case 6 is opened, and a T-shaped insertion hole 10 is formed in the bottom of the case 6. An operation dial 11 is inserted into the case 6 from the insertion hole 10. The operation dial 1
A dial shaft 12 provided with a screw is integrally formed at the center of the case 1, and the dial shaft 12 protrudes in the case 6 toward the front end of the case 6. Also,
A part of the operation dial 11 is exposed below the case 6 and can be rotated from outside the case 6.

A holding member 13 for holding a magnet is inserted into the case 6 so as to be able to protrude and retract and cannot rotate. The holding member 13 has the dial shaft 1.
2, a screw hole 14 is formed, and the dial shaft 12 is screwed into the screw hole 14.

Therefore, when the operation dial 11 is rotated to one side, the holding member 13 moves in a direction of immersion into the case 6, and when the operation dial 11 is rotated to the other side, the holding member 13 moves in a direction to protrude out of the case 6. .

The holding member 13 has an N-pole magnet 15a.
And the S-pole magnet 15b are mounted.
5b is exposed on the distal end surface of the holding member 13. Since the suction device 5 is provided to face each of the leading ring runners 2a and 2b, the holding member 13 facing the N-pole magnet 15a of the leading ring runner 2a faces the holding member 13 so as to face the leading ring runner 2b. The S-pole magnet 15b is located, and the S-pole magnet 15b of the leading ring runner 2a is located opposite the N-pole magnet 15a of the leading ring runner 2b.

In the curtain constructed as described above, when the curtain is pulled out from both sides of the curtain rail 1 and the leading ring runners 2a, 2b move to the center of the curtain rail 1, the suction device for the leading ring runners 2a, 2b is used. 5 adsorb to each other, leading ring runners 2a, 2b
Is held at the center of the curtain rail 1.

Then, the leading edge of the curtain fabric 4 is held at the center of the curtain rail 1, and the curtain is maintained in a fully closed state. When the suction devices 5 of the leading ring runners 2a and 2b are pulled apart and moved to the end of the curtain rail 1, the curtain is folded.

With the curtain configured as described above, the following operational effects can be obtained. (1) When the curtain fabric is pulled out from both ends of the curtain rail 1 to the center, the suction devices 5 of the leading ring runners 2a and 2b are attracted to each other. Then, the leading ring runners 2a and 2b can be held at the center of the curtain rail 1. Therefore, the fully closing operation of the curtain can be easily performed. (2) Since the leading ring runners 2a and 2b can be held at the center of the curtain rail 1, the curtain fabric 4 can be prevented from returning due to the rigidity of the curtain fabric 4 or wind. (3) The magnets 15a and 15b of the opposing suction device 5
Since two pairs of poles and south poles are alternately arranged, even if the hooks 3 of the leading ring runners 2a and 2b approach each other in a state shifted in the circumferential direction within a range of about 30 degrees, Since the two leading ring runners 2a and 2b are relatively rotated and attracted by the repulsive force of the magnetic poles, there is less trouble in attracting as compared with a ring runner provided with a pair of magnets. (4) The amount of protrusion of the holding member 13 protruding from the suction device 5 can be adjusted by operating the operation dial 11. Accordingly, the holding member 1 is not affected by variations in the size of the projection of the curtain fabric 4 from the leading ring runners 2a and 2b.
3 can be adjusted by adjusting the amount of protrusion. (5) Since the suction device 5 can be attached to the leading ring runners 2a, 2b by the upper locking piece 8 and the lower locking pieces 9a, 9b provided in the case 6, the ring runner is made of a wooden ring. Then, the suction device 5 can be attached to the ring runner later. (Third Embodiment) FIG. 9 shows a third embodiment of the adsorption device 5. In this embodiment, the amount of protrusion of the holding member 13 from the case 6 can be adjusted by a configuration different from that of the second embodiment.

That is, on the lower surface of the case 6,
A locking groove 16 is formed from the vicinity of the base end toward the tip,
Four locking recesses 17 are formed on both opposing sides of the locking groove 16 at regular intervals.

The holding member 13 is formed with a pair of locking pieces 18 protruding into the locking groove 16. The side of the locking piece 18 facing the locking groove 16 has the locking recess 17. Is formed. In addition, each locking piece 1
8 is formed so as to be elastically bent toward the inside of the locking groove 16.

Therefore, the holding member 13 can be moved in the locking groove 16 while bending the locking piece 18 and the projection 19 can be engaged with the desired locking recess 17 for positioning. The amount of protrusion of the member 13 from the case 6 can be adjusted.

In the suction device 5 configured as described above,
The same operation and effect as those of the second embodiment can be obtained. The above embodiment may have the following configuration. -Move the leading ring runner to the end of the curtain rail or to the middle part of the curtain rail and fully close it. Attach the suction device 5 to the leading ring runner of the one-sided curtain and fully close the leading ring runner. A magnet that attracts the magnets 15a and 15b of the holding member 13 may be provided at a position facing the holding member 13 of the suction device 5 in a state where the magnet is moved to the position. -Three or more pairs of magnets may be provided between the suction members 21 or between the suction devices 5. The leading ring runners 2a and 2b may be formed of a magnetic material to have the function of the suction device. A configuration in which N-pole and S-pole magnets are attached to each half of the leading ring runners 2a and 2b may be adopted.

[0037]

As described in detail above, the present invention can easily hold the leading ring runner at a predetermined position,
A holding device for a leading ring runner for a curtain rail, which can use a wooden ring runner and can easily assemble the same, can be provided.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a suction member according to a first embodiment.

FIG. 2 is a side view showing the suction device of the first embodiment.

FIG. 3 is a side view showing the suction device according to the first embodiment.

FIG. 4 is a side view showing the suction device according to the first embodiment.

FIG. 5 is a front view showing a suction device according to a second embodiment.

FIG. 6 is a side view showing a suction device according to a second embodiment.

FIG. 7 is a perspective view illustrating a suction device according to a second embodiment.

FIG. 8 is a cross-sectional view illustrating a suction device according to a second embodiment.

FIG. 9 is a perspective view showing a suction device according to a third embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Curtain rail 2a, 2b Top ring runner 3 Hook n1, s1, 15a, 15b First magnet n2, s2, 15a, 15b Second magnet

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A47H 15/02

Claims (5)

(57) [Claims] 1. A holding device for movably supporting a plurality of ring runners on a rod-shaped curtain rail, suspending and supporting a curtain fabric from the ring runner, and holding the head ring runner at a predetermined position on a head ring runner. In the curtain rail provided with: a first magnet having an S pole and an N pole attached in the circumferential direction of the leading ring runner; and the first magnet being attracted to the first magnet at the predetermined position. And a second magnet having a polarity provided to the head ring runner holding device for a curtain rail. 2. A pair of the leading ring runners is provided, and the leading ring runner is moved to an intermediate portion of a curtain rail so that the curtain can be fully closed. The first magnet is attached to one of the pair of leading ring runners. The holding device for a leading ring runner for a curtain rail according to claim 1, wherein the second magnet is attached to the other end of the curtain rail. 3. The leading ring runner for a curtain rail according to claim 2, wherein the first and second magnets are attached to an attraction device, and the attraction device is attached to a leading ring runner, respectively. Holding device. 4. The adsorbing device, wherein the first and second magnets are respectively attached to holding members, the holding members are supported by a case, and the case is attachable to the leading ring runner to constitute the suction device. The head for a curtain rail according to claim 3, wherein the holding member is supported so as to be able to protrude and retract from the case, and the amount of projection of the first and second magnets from the head ring runner is adjustable. Ring runner holding device. 5. The leading ring runner is annular,
The case is provided with a concave portion that can be fitted to the leading ring runner from the axial direction of the curtain rail, and a locking piece that engages with an inner peripheral side and an outer peripheral side of the leading ring runner, respectively. 5. A head for a curtain rail according to claim 4, wherein a pair of locking pieces engaging with the outer peripheral side of the runner are formed, and a hook for suspending and supporting the curtain fabric is inserted between the pair of locking pieces. Ring runner holding device.