JP2000232934A - Leading runner for curtain hanger - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the moving resistance of the leading runner of a sliding type and to reduce the pulling force of a curtain. SOLUTION: These leading runners 3 and 4 slidably hooked to a curtain rail 2 are provided with pulling runners 3A and 4A provided with sliding support parts 31 and 41 slidably hooked to the curtain rail 2, hanging runners 3B and 4B provided with the slide supporting parts 32 and 42 and curtain hanging parts 33 and 43 slidably hooked to the curtain rail 2 and hooks 3C and 4C for linking the hanging runners 3B and 4B with the pulling runners 3A and 4A. Then, the load of the curtains A1 and A2 is applied to the hanging runners 3B and 4B and the pulling runners 3A and 4A are slid by the pulling force.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leading runner for hanging a curtain from a curtain rail.

[0002]

2. Description of the Related Art A curtain hanger has a pair of runner receiving portions on both sides in the width direction of a runner guide groove, and is movably inserted into a curtain rail having a channel shape in cross section fixed above a window and the runner receiving portion. A manually opened / closed type including a plurality of floating runners that are fitted and supported, a pair of curtains suspended from the floating runners, and the curtains are manually opened / closed; and a plurality of curtain hanging portions; First and second leading runners and a plurality of floating runners that are movably inserted into and supported by the section, and include a first leading runner and a plurality of floating runners, and a second leading runner and a plurality of floating runners. An electric opening / closing type in which curtains are suspended and these curtains are opened / closed by an electric motor is known.

An electric opening / closing type curtain hanger is provided with an electric motor and a winch interlocked with the electric motor at one end of the curtain rail, and with a floating pulley at the other end, and hung on the winch and the floating pulley. One end of the pair of drawstrings is connected to one end of each of the leading runners, the other end of the drawstring is connected to the other end of each of the lead runners, and a loop is formed by the pair of leading runners and the pair of drawstrings. Then, by driving the electric motor, the pair of leading runners is moved in the direction of approaching / separating along the curtain rail via the winch and the drawstring, and the pair of curtains suspended by the leading runner and the floating runner are moved. It is configured to be fully open / fully closed.

FIG. 11 is a front view showing a roller type leading runner. A pair of leading runners having a plurality of curtain hanging portions 101 is generally known as a roller type including a pair of rollers 102, 102 which are capable of rolling in contact with the pair of runner receiving portions.

[0005] One of the pair of leading runners is provided with a protruding rod 104 extending in the moving direction and having a curtain hanging portion 103 at a terminal portion thereof. The protruding rod 104 suspends the leading edge of one of the curtains (the leading edge when closed) so that the leading portions of the pair of curtains overlap with an appropriate width, and a gap is provided between the pair of curtains. Is formed, and is generally formed of a rigid metal plate.

Further, as a manually opened / closed type curtain hanging device, the applicant inserts and supports a pair of leading runners and a plurality of floating runners on the curtain rail so as to be slidable, and has floating pulleys at both ends of the curtain rail. Provided, one end of a pair of drawstrings hung on these floating pulleys is connected to one end of each leading runner, the other end of the drawstring is connected to the other end of each leading runner, and the pair of leading runners and A loop is formed by a pair of drawstrings, and one curtain is pulled in the opening direction or the closing direction to move the pair of leading runners in the direction of approaching / separating along the curtain rail via the floating pulley and the drawstring, The applicant has previously filed an application for opening and closing a pair of curtains suspended from the leading runner and the floating runner.

[0007]

As described above, the roller-type leading runner is provided with a pair of curtains because the rollers roll along the runner receiving portions when the curtain suspended from the leading runner is opened and closed. Even if the weight is as heavy as about 5 kg, the movement resistance of the leading runner can be reduced and the pulling force of the curtain can be relatively reduced, but on the other hand, rolling noise is generated by the rolling of the rollers. Since the roller is provided so as to be able to roll, there is a problem that the number of parts is large and the cost is high.

In order to solve this problem, for example, a slide support portion slidably inserted and supported in the runner receiving portion is provided in place of the roller, and the slide support portion is provided when the curtain is opened and closed. It is conceivable to construct a sliding type leading runner that can slide along the runner receiving portion.

However, since the sliding runner has a larger contact area with the runner receiving portion of the sliding support portion than the roller, the sliding runner has a plurality of curtain hanging portions and floating runners. When the suspended curtain is opened and closed, the moving resistance is large as compared with the roller type leading runner, and a large pulling force is required. That is, the load applied to the leading portion of the curtain hung on the leading runner is not uniformly applied to each curtain hanging portion, but is applied unequally. Therefore, the load acting direction (vertical direction) is applied to the leading runner.
When a pulling force acts in a direction substantially perpendicular to the direction, gouging occurs in the leading runner, so that the movement resistance of the leading runner increases, and a greater pulling force is required as compared with the roller type leading runner. Therefore, in the case of the electric opening / closing type curtain hanger, the time from fully closed to fully opened and from fully opened to fully closed is longer than that provided with the roller type leading runner, and the manual opening / closing type In the case of a curtain hanger, it is difficult to open and close the curtain.

Further, as shown in FIG. 11, the protruding rod provided on one of the leading runners is formed of a rigid metal plate, so that the leading edge is hung at the terminal of the protruding rod and continues to the leading part. When pulling the curtain hung on the leading runner and floating runner in the opening or closing direction by gripping the leading edge below the hanging part on the protruding rod, almost all of the pulling force is projected. Acting on the end of the rod (curtain suspension), the leading runner will gouge,
It is difficult to move the leading runner smoothly. Further, when the leading ends of a pair of curtains are overlapped, the leading edge of one of the curtains suspended on the terminal portion of the protruding rod interferes with the leading edge of the other curtain, making it difficult to overlap the leading portions. If a curtain box for accommodating a closed curtain is provided at one end of the curtain rail, the leading edge of the curtain suspended at the end of the protruding rod interferes with the curtain box. It may be difficult to move the leading runner.

The present invention has been made in view of the above circumstances, and a leading runner is divided into a pulling runner dedicated to pulling and a hanging runner dedicated to hanging, and the hanging runner is linked to the pulling runner. An object of the present invention is to provide a sliding-type leading runner that can reduce the sliding resistance of the sliding support portion and reduce the pulling force of the curtain, and replaces the protruding rod having the rigidity of the leading runner. By providing the elastic rod-shaped body, it is possible to pull in the opening direction or the closing direction while bending the elastic rod-shaped body, and the leading edges of a pair of curtains interfere with each other, or the leading part of one curtain. It is an object of the present invention to provide a leading runner which is easy to slide along a curtain rail even when the runner interferes with a curtain box.

[0012]

According to a first aspect of the present invention, there is provided a lead runner having a sliding support portion which is slidably inserted into and supported by a curtain rail, and which is pulled in a longitudinal direction of the curtain rail. It has a sliding support part slidably inserted and supported on the curtain rail and a curtain hanging part, and a hanging runner interlocked with the pull runner is provided.

According to the first aspect of the present invention, the load at the leading end of the curtain acts on the suspension runner dedicated to suspension, and the pull runner is dedicated to pulling. Of the curtain can be made relatively small, and the pulling force of the curtain can be made as small as that of the roller type leading runner.

A leading runner according to a second aspect of the present invention is characterized in that one of the pull runner and the suspension runner has an interlocking portion that contacts the other and interlocks the suspension runner with the pull of the pull runner. .

According to the second aspect of the present invention, the suspension runner can be linked to the pull runner by a simple structure in which the pulling runner or the suspension runner is provided with an interlocking portion.

In the lead runner according to a third aspect of the present invention, the interlocking portion extends from the pull runner toward the suspension runner,
The hanging runner is a hook for holding the hanging runner.

According to the third aspect of the present invention, the suspension runner can be linked with the pull runner by a simple structure in which hooks are provided on the pull runner.

A lead runner according to a fourth aspect of the present invention is characterized in that the pull runner has an elastic rod-shaped body having a curtain hanging portion at a terminal portion thereof.

The leading runner according to a sixth aspect of the present invention is characterized in that the leading runner body inserted and supported on the curtain rail includes an elastic rod-shaped body having a curtain hanging portion at a terminal portion thereof.

According to the fourth and sixth aspects of the present invention, the leading edge is suspended from the end of the elastic rod, and the portion following the leading edge is suspended from the hanging runner or the leading runner body and the floating runner. When the pulling operation is performed in the opening direction or the closing direction by grasping the leading edge below the hanging portion to the elastic rod-shaped body and pulling the elastic rod-shaped body by the pulling force, the pulling force is generated from the elastic rod-shaped body. Since it can act on the pull runner or the leading runner main body, it is possible to reduce the gouge generated in the pull runner or the leading runner main body when performing a manual pull operation, and to smoothly operate the leading runner as compared with the case where a rigid protruding rod is used. Can be moved. In addition, when the leading ends of the pair of curtains are overlapped, even if the leading edges of the curtains may interfere with each other, the leading ends can be easily overlapped by bending the elastic rod-shaped body.
Further, when a curtain box for accommodating a closed curtain is provided at one end of the curtain rail, the leading edge of the curtain suspended from the terminal portion of the elastic rod-shaped body may interfere with the curtain box. Even if there is
The elastic rod-like body is bent by the pulling force, so that interference with the curtain box can be easily released.

A leading runner according to a fifth aspect of the present invention includes a pair of sliding support portions which are slidably inserted into and supported by a curtain rail and are separated from each other at an appropriate interval, and a connecting portion which connects these sliding support portions. A pull runner for pulling in the longitudinal direction of the curtain rail, a sliding support portion slidably inserted and supported on the curtain rail, and a curtain hanging portion, and one end in the sliding direction of the pull runner. A hanging runner to be arranged,
A hook extending from the connecting portion to embrace the suspension runner, interlock the suspension runner with the pull runner, and an elastic rod extending from the hook in a direction opposite to the pull runner and having a curtain suspension portion at a terminal portion thereof. And a body.

According to the fifth aspect of the present invention, the load at the leading end of the curtain acts on the suspension runner dedicated to suspension, and the pull runner is dedicated to pull. Therefore, it is possible to prevent the pull runner from being hollowed out. Since the sliding support portion of the pull runner is a pair separated at an appropriate interval, the movement resistance of the leading runner can be further reduced, and the pulling force of the curtain can be reduced to the same extent as the roller type lead runner. . Also, the leading edge is hung on the end of the elastic rod-shaped body,
When the curtain following the leading edge is hung on the hanging runner and the floating runner, and the leading edge below the hanging part on the elastic rod is gripped and pulled in the opening or closing direction, Since the pulling force can be applied to the pulling runner from the elastic rod-like body while bending the elastic rod-like body by the force, the leading runner can be moved smoothly as compared with the case where a rigid protruding rod is used. Further, even when the leading edge portions of the curtain interfere with each other or the leading edge portion of the curtain interferes with the curtain box, the elastic rod-like body can be bent to easily cancel the interference.

[0023]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings showing the embodiments. Embodiment 1 FIG. 1 is a perspective view showing a configuration of a curtain hanger provided with a leading runner according to the present invention, FIG. 2 is a perspective view of a first leading runner, FIG. 3 is a front view of the first leading runner, FIG. 4 is a perspective view of the second leading runner, FIG. 5 is a front view of the second leading runner,
FIGS. 9A and 9B are explanatory diagrams of the operation of the curtain hanging device.

The curtain hanger shown in FIGS. 1 to 5 is of an electric opening / closing type provided with an electric motor 1, and has a pair of runner receiving portions 22, 2 on both sides in the width direction of a runner guide groove 21.
And a first and second leading runners 3, 4 slidably inserted into and supported by the runner receiving portions 22, 22 and fixed to the upper side of the window.
A plurality of floating runners 5 slidably inserted into and supported by the runner receiving portions 22, 22; an electric motor 1 provided at one end of the curtain rail 2; and a winch 6 interlocked with the electric motor 1. An idler pulley 7 provided at the other end of the curtain rail 2, and a pair of drawstrings 8 and 9 hung on the winch 6 and the idler pulley 7, respectively. One end of each of the leading runners 3 and 4 is connected, and the other end of the drawstrings 8 and 9 is connected to the other end of each of the leading runners 3 and 4.
9 (a) and 9 (b), a loop is formed by the pair of drawstrings 8 and 9, and the electric motor 1 is driven to form a pair of leading runners 3 via the winch 6 and the drawstrings 8 and 9 as shown in FIGS. , 4 are slid in the direction of approaching / separating along the curtain rail 2, and the pair of curtains A1, A2 suspended by the leading runners 3, 4 and the floating runner 5 are fully opened / closed.
It is configured to be able to be fully closed.

The leading runners 3 and 4 are sliding runners 3A and 4A made of synthetic resin having sliding support portions 31 and 41 slidably inserted and supported on the curtain rail 2, and slide on the curtain rail 2. Sliding support part 32 which is inserted and supported
42 and one of the hanging runners 3B and 4B made of synthetic resin having one curtain hanging portion 33 and 43,
Hooks (interlocking portions) 3C and 4C for interlocking the puller 4B with the pull runners 3A and 4A are provided.

FIG. 6 is an enlarged sectional view of a pull runner portion of the leading runner. The pull runners 3A, 4A are spaced apart from each other at appropriate intervals, and a pair of sliding support portions 31, having a pair of fitting grooves 31a, 41a into which the runner receiving portions 22, 22 are slidably inserted. 41 and these sliding support portions 31, 41
Connecting part 3 for connecting one end in the direction intersecting the sliding direction of
0, 40, and by inserting the runner receiving portions 22, 22 into the fitting grooves 31a, 41a, the pull runners 3A,
4A is configured to be prevented from falling off and to be slidable along the curtain rail 2.

Protrusions 34 and 44 are provided at the other end in the direction intersecting the sliding direction of the sliding support portions 31 and 41,
Insertion holes 35 and 36 and insertion holes 45 and 46 into which both ends of the drawstrings 8 and 9 are inserted are provided at the distal end portions of the drawstrings 4 and 44. One end of the drawstring 9 is inserted through the insertion hole 35, the other end of the drawstring 9 is inserted through the insertion hole 46, and one end of the drawstring 8 is inserted through the insertion hole 45. The other end of the drawstring 8 is inserted into 36, and one end and the other end of the drawstrings 8 and 9 inserted into these insertion holes 35, 36, 45 and 46 are connected by coil springs 37 and 47. .

FIG. 7 is an enlarged sectional view of a suspended runner portion of the leading runner. Suspended runners 3B and 4B are pull runners 3.
A and 4A are formed with a length as short as about 1/8. The slide support portions 32, 42 have a pair of fitting grooves 32a, 42a in which the runner receiving portions 22, 22 are slidably fitted. The fitting grooves 32a, 42a have the runner receiving portions 22, 42, respectively. 22
Are adapted to prevent the suspension runners 3B, 4B from falling off and to be slidable along the curtain rail 2.

The hooks 3C, 4C constituting the interlocking portion are formed in a substantially L-shape extending outward from one end in the sliding direction of the pull runners 3A, 4A.
The suspension runners 3B, 4B are arranged between the hooks 38, 48 of C and the pulling runners 3A, 4A, and when the leading runners 3, 4 slide in the closing direction of the curtain, the pulling runners 3A, 4A slide. When the supporting portions abut against the hanging runners 3B, 4B, and the leading runners 3, 4 slide in the opening direction of the curtain, the hook portions 38, 48 of the hooks 3C, 4C are moved by the hanging runners 3B, 4B.
B and the runners 3B, 4
B is configured to be linked to the sliding of the runners 3A and 4A. The hooks 3C and 4C are connected to the connecting portions 30,
40 is fixed to one side in the width direction by fixing means such as mounting screws, but may be formed integrally with the pull runners 3A and 4A.

FIG. 8 is an enlarged sectional view of a floating runner portion. The floating runner 5 has a sliding support portion 51 and one curtain hanging portion 52 that are slidably inserted and supported on the curtain rail 2.

The first leading runner 3 configured as described above extends outward from an end (one end in the sliding direction) on the side of the hanging runner 3B, and has a curtain hanging portion 11 at its end. Is provided. The elastic rod-shaped body 10 is configured to suspend the leading edge of one curtain A1 so that the leading edge is overlapped with the leading edge of the other curtain A2, using a coil spring. The end of the hook 3C is detachably attached to the tip of the hook 3C by an attachment means such as an attachment screw, and the terminal is curved in a ring shape, and the curved portion is used as the curtain hanging portion 11. This curtain hanging part 11 is displaced to the side intersecting the sliding direction and upward with respect to the curtain hanging part 33 of the hanging runner 3B, and the elastic rod 10 is bent by the load when the leading part of the curtain A1 is hung, The upper edge of the curtain A1 is straight. still,
The elastic rod 10 is a coil spring, a leaf spring,
It may be a rubber rod.

The curtain hanger constructed as described above is
As shown in FIG. 1, the first and second leading runners 3 and 4 are slidably inserted and supported in the runner receiving portions 22 and 22 of the curtain rail 2 so that the hanging runners 3B and 4B face each other. Hanging runners 3B, 4 for runners 3, 4
A plurality of floating runners 5 are slidably inserted and supported on the side opposite to B, and one curtain A1 is hung on the suspension runner 3B of the first leading runner 3 and the plurality of floating runners 5, and the second leading runner 4 is suspended. The other curtain A2 is hung on the hanging runner 4B and the plurality of floating runners 5. In addition, the leading edge of one curtain A1 is hung on the curtain hanging portion 11 of the elastic rod-shaped body 10, and when the curtains A1 and A2 are closed, the leading portions of these curtains A1 and A2 are overlapped.

The curtain A1, thus closed,
When the electric motor A1 is opened, the electric motor 1 is driven to generate a pulling force in the direction of the arrow X in FIG. 9 (a) on the drawstrings 8 and 9, and the leading runners 3 and 4 are separated by the pulling force. And the curtains A1 and A2 are opened from the leading end side. Also, the curtains A1, A opened in this manner are opened.
When the motor 2 is closed, the electric motor 1 is driven to generate a pulling force in the direction of the arrow Y in FIG. And the curtains A1 and A2 are closed from the leading end side. At this time, since the leading edge of one curtain A1 is hung by the curtain hanging portion 11 of the elastic rod-shaped body 10, the leading edge overlaps the leading edge of the other curtain A2.

The leading runner 3, to which the pulling force is applied as described above,
Numeral 4 is divided into pull runners 3A and 4A dedicated to pulling and hanging runners 3B and 4B dedicated to suspending.
Since the load at the head of 1, A2 acts on the suspension runners 3B, 4B, and the pulling force acts on the pulling runners 3A, 4A, the pulling runners 3A, 4A are pulled in the opening or closing direction. The sliding resistance of the leading runners 3, 4 provided with the sliding support portions 31, 32, 41, 42 is as small as that of the roller-type leading runners 3, 4 without causing the leading runners 3, 4 to gouge. As a result, the pulling force of the curtains A1 and A2 can be reduced to the same degree as that of a curtain hanging tool having a roller-type leading runner.

In this connection, the double-sided curtain hanger having a total length of 4 m is of an electric opening / closing type in which a pair of curtains A1, A2 having a width of 2,300 mm, a height of 1,600 mm and a weight of 5 kg are hung. As a result of measuring the opening time from closing to fully opening and from fully opening to fully closing, and closing time, in the case of a curtain hanger equipped with a sliding type leading runner having a pulling part and a hanging part in one member, 250 power
g, half-open and half-closed. To fully open and fully close, it is necessary to weigh one curtain at 2.5 kg. In this case, the open and close times were 9 seconds. It can be fully opened and closed, and the pulling force is 100 g, the opening time and closing time are 7 seconds, and the pulling force can be reduced to almost the same as the pulling force of a curtain hanger equipped with a roller type leading runner. At the same time, the opening time and closing time of the curtain hanger provided with the roller type leading runner could be reduced to almost the same time.

As described above, the pulling force of the curtains A1 and A2 can be reduced to the same extent as that of the curtain hanger provided with the roller-type leading runner. It is easy to do.

Further, since the first leading runner 3 is provided with the elastic rod-shaped body 10 for suspending the leading edge of one of the curtains A1, when the leading portions of the pair of curtains A1 and A2 are overlapped. Even if the leading portions of the curtains A1 and A2 may interfere with each other, the leading portions can be easily overlapped by bending the elastic rod-shaped body 10 by the pulling force. In the case where a curtain box for accommodating the closed curtains A1 and A2 is provided on the side, the leading edge of the curtain A1 suspended on the terminal portion of the elastic rod 10 may interfere with the curtain box. The elastic rod-shaped body 1
0 can be flexed by the pulling force to easily cancel the interference with the curtain box.

In the first embodiment described above, the elastic runner 10 is provided on the pull runner 3A of the first leading runner 3, and the leading edge of one of the curtains A1 is suspended at the end of the runner 3A. However, the leading portion of the curtain A1 is hung by the hanging runner 3B of the leading runner 3, and most of the curtain load of the leading portion is applied to the hanging runner 3B and hardly added to the elastic rod-shaped body 10. The curtain load applied to the pull runner 3A via the body 10 is very small. In addition, the elastic rod 10 is formed of a pair of curtains A
It is not always necessary because when A1 and A2 are closed, no gap is formed between the leading edges thereof. In the case where the elastic rod-shaped body 10 is provided, the curtain A added to the elastic rod-shaped body 10 by shortening its length is used.
1, A2 load can be further reduced.

In the first embodiment described above, the hooks 3C and 4C are used as the interlocking parts. However, for example, a concave portion is provided in the longitudinal middle of the connecting portions 30 and 40 of the pulling runners 3A and 4A, and the concave portion is provided in the concave portion. When the suspension runners 3B and 4B are arranged and the leading runners 3 and 4 slide in the opening direction, one side surface of the concave portion comes into contact with the suspension runners 3B and 4B and the leading runners 3 and 4 slide in the closing direction. In this case, the other side surface of the recess may abut against the suspension runners 3B, 4B, and in such a state, the suspension runners 3B, 4B may be interlocked with the sliding of the runners 3A, 4A. The structure of the interlocking unit is not particularly limited. Further, the interlocking portions such as the hooks 3C and 4C may be provided on the suspension runners 3B and 4B instead of being provided on the pulling runners 3A and 4A.

Embodiment 2 FIG. 10 is a perspective view of a manually opened / closed type curtain hanger having a leading runner. Embodiment 2 is a member for hanging the leading edge of one curtain A1 irrespective of whether the curtain hanger is an electric opening / closing type or a manual opening / closing type, or whether the leading runner is a roller type or a sliding type. And the other configuration such as a lead runner body (the pulling runner 3A) provided with the elastic rod 10 and the elastic rod 10 is provided.
Since the operation is the same as that of the first embodiment, the same reference numerals are given to the common components, and the detailed description, the structure and the operation are omitted.

In the second embodiment, since the leading edge of one curtain A1 is hung by the curtain hanging portion 11 provided at the end of the elastic rod-shaped body 10, a) for example, a manual opening / closing type shown in FIG. In the case of a curtain hanger provided with leading runner bodies (3, 4) having pulling runners 3A, 4A and hanging runners 3B, 4B, a leading edge lower than a portion hung on the elastic rod 10 is provided. When gripping the portion and performing a pulling operation in the opening direction or the closing direction, the pulling force can be applied to the leading runner main body 3A from the elastic rod-shaped body 10 while bending the elastic rod-shaped body 10 downward by the pulling force, The leading runners 3 and 4 can be moved smoothly without making the leading runner body 3A gouge. b) In the case of a manually operated opening / closing type in which a pulling portion and a hanging portion are provided in one member and a curtain hanging device having a leading runner of a roller type or a roller type, a hanging portion to the elastic rod 10 is provided. When the gripping operation is performed in the opening direction or the closing direction by gripping the leading edge lower than the lower side, the pulling force is applied to the leading runner main body from the elastic rod-shaped body 10 while the elastic rod-shaped body 10 is bent downward by the pulling force. 3A can be added to the leading runner body 3A without causing gouging.
The leading runners 3, 4 can be slid smoothly. c) When the leading portions of the pair of curtains A1 and A2 are overlapped, even if the leading portions of the curtains A1 and A2 may interfere with each other, the elastic rod-shaped body 10 is bent by the pulling force to easily separate the leading portions. Can be superimposed. When a curtain box for accommodating the closed curtains A1 and A2 is provided at one end of the curtain rail 2, the leading ends of the curtains A1 and A2 suspended from the distal end of the elastic rod-shaped body 10. However, even if the elastic rod 10 interferes with the curtain box, the elastic rod 10 can be bent by the pulling force to easily cancel the interference with the curtain box.

[0042]

According to the first aspect of the present invention, the leading runner is divided into a hanging runner on which a curtain is hung and a pulling runner 3 to which a pulling force is applied, and the hanging runner slides following the pulling runner. The sliding resistance of the sliding type leading runner can be made smaller than that of the sliding type in which the pulling part and the hanging part are provided in one member, and the curtain pulling force with the roller type leading runner can be reduced. It can be as small as a tool.

According to the second aspect of the present invention, the suspension runner can be linked to the pull runner with a simple structure in which the pulling runner or the suspension runner is provided with an interlocking portion.

According to the third aspect of the present invention, the suspension runner can be linked with the pull runner with a simple structure in which the hook is provided on the pull runner.

According to the fourth and sixth aspects of the present invention, the leading edge is hung on the end of the elastic rod, and the portion following the leading edge is the hanging runner or the curtain hung on the leading runner body and the floating runner. When the user pulls in the opening or closing direction by gripping the leading edge below the hanging portion of the elastic rod, pulling the elastic rod from the elastic rod while bending the elastic rod by the pulling force. Since it can act on the runner or the leading runner main body, the leading runner can be moved more smoothly than in the case where a rigid protruding rod is used. Further, even when the leading edge portions of the curtain interfere with each other or the leading edge portion of the curtain interferes with the curtain box, the elastic rod-like body can be bent to easily cancel the interference.

According to the fifth aspect of the present invention, the load at the leading end of the curtain acts on the suspension runner dedicated to suspension, and the pull runner is dedicated to pull. Therefore, it is possible to prevent the pull runner from being hollowed out. Since the sliding support portions of the runners are separated at appropriate intervals, the movement resistance of the leading runner can be further reduced, and the pulling force of the curtain can be reduced to the same degree as that of the roller type leading runner. In addition, the leading edge is hung on the terminal portion of the elastic rod-shaped body, and a portion following the leading edge is a curtain hung by the hanging runner and the floating runner, and the leading edge lower than the hanging part on the elastic rod-shaped body. When pulling in the opening direction or the closing direction by gripping the elastic rod, the pulling force can be applied to the pull runner from the elastic rod while bending the elastic rod by the pulling force. As compared with the case, the leading runner can be moved more smoothly. Further, even when the leading edge portions of the curtain interfere with each other or the leading edge portion of the curtain interferes with the curtain box, the elastic rod-like body can be bent to easily cancel the interference.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a configuration of a curtain hanging tool provided with a leading runner according to the present invention.

FIG. 2 is a perspective view of a first leading runner according to the present invention.

FIG. 3 is a front view of a first leading runner according to the present invention.

FIG. 4 is a perspective view of a second leading runner according to the present invention.

FIG. 5 is a front view of a second leading runner according to the present invention.

FIG. 6 is an enlarged sectional view of a pull runner portion of the leading runner according to the present invention.

FIG. 7 is an enlarged sectional view of a suspended runner portion of the leading runner according to the present invention.

FIG. 8 is an enlarged sectional view of a floating runner portion of the leading runner according to the present invention.

FIG. 9 is an operation explanatory view of a curtain hanging tool provided with a leading runner according to the present invention.

FIG. 10 is a perspective view of a manually opened / closed type curtain hanger provided with a leading runner according to the present invention.

FIG. 11 is a front view of a roller type leading runner.

[Explanation of symbols]

 2 Curtain rail 3, 4 Lead runner 3A, 4A Pull runner 3B, 4B Hanging runner 3C, 4C Hook (interlocking part) 31, 32, 41, 42 Sliding support part 33, 43 Curtain hanging part 10 Elastic rod 11 Curtain suspension Department

Claims (6)

[Claims] 1. A sliding runner that is slidably inserted and supported on a curtain rail, and is provided with a pull runner that is pulled in a longitudinal direction of the curtain rail, and is slidably inserted and supported on the curtain rail. It has a sliding support part and a curtain hanging part,
A leading runner for a curtain hanging tool, comprising: a hanging runner interlocked with the pulling runner. 2. A leading runner for a curtain hanging tool according to claim 1, wherein one of said pull runner and said suspension runner is provided with an interlocking portion which abuts on the other to interlock said suspension runner with pulling of said pull runner. . 3. The leading runner for a curtain hanger according to claim 2, wherein the interlocking portion is a hook extending from the pulling runner toward the hanging runner and hugging the hanging runner. 4. The leading runner for a curtain hanging tool according to claim 1, wherein the pulling runner includes an elastic rod-shaped body having a curtain hanging portion at a terminal portion thereof. 5. A curtain rail having a pair of sliding support portions which are slidably inserted into and supported by a curtain rail and which are spaced apart from each other at an appropriate interval, and a connecting portion which connects these sliding support portions. A pull runner that pulls in the longitudinal direction, a suspension runner that has a slide support portion and a curtain suspension portion that is slidably inserted and supported on the curtain rail, and is disposed on one end side in the sliding direction of the pull runner; A hook extending from the connecting portion to embrace the suspension runner, interlock the suspension runner with the pull runner, and an elastic rod extending from the hook in a direction opposite to the pull runner and having a curtain suspension portion at a terminal portion thereof. A leading runner for a curtain hanger comprising a body. 6. A leading runner for a curtain hanging tool, wherein a leading runner body inserted and supported on a curtain rail is provided with an elastic rod-shaped body having a curtain hanging portion at a terminal portion thereof.