JP2007222544A - Curtain runner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a curtain runner prevented from coming off from a part between the rail parts of a curtain rail when a curtain is opened/closed. <P>SOLUTION: The running part 3 of a runner body 2 constituting the curtain runner 1 is pushed into the part between the rail parts Aa, Aa of the curtain rail A from below. Then, the runner body 2 is horizontally turned with a vertical axis C as a center so as to engage the running part 3 onto the rail parts Aa, Aa. A hook Ba attached to the upper edge part of the curtain B is locked to a suspending ring 5 suspended from the hole 4a of a suspending part 4 which projects downward between the rail parts Aa, Aa. When the curtain B is opened/closed, the direction of the suspending ring 5 is displaced by turning to make an arbitrary angle with the vertical axis C of the runner body 2 as a center in response to the pulling direction of the curtain B. Consequently, the direction of the running part 3 pushed into the part between the rail parts Aa, Aa is not displaced by turning in a direction different from the running direction, so that the curtain runner 1 is prevented from coming off from the part between the rail parts Aa, Aa of the curtain rail A. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a curtain runner that can be pushed into or pulled out from between the rails of a curtain rail, for example.

  Conventionally, as the above-described curtain runner, for example, the head of the curtain runner is pushed from below into a groove formed on the lower surface of the curtain rail, and then the entire curtain runner is horizontally rotated approximately 90 degrees around the vertical axis. There is a curtain runner disclosed in Patent Document 1 in which runner portions provided on both sides of the head are straddled on rails on both sides of the groove.

Japanese Utility Model Publication No. 55-16741

  However, when the curtain suspended from the curtain rail is manually opened and closed via the curtain runner described above, the curtain end is opened and closed in an oblique direction while gripping the end of the curtain and pulling it toward the front. It is difficult to match the pulling direction of the curtain with the traveling direction of the curtain runner. Since the curtain pulling direction varies somewhat during opening and closing, the pulling force applied to the curtain tends to cause the entire curtain runner to turn and displace to an angle different from the traveling direction, and the entire curtain runner is approximately 45 degrees around the vertical axis. If it moves above, the curtain runner may fall out between the groove of the curtain rail. Further, the curtain pulling direction must be matched with the traveling direction of the curtain runner so that the manual opening / closing operation cannot be performed smoothly.

  In view of the above problems, an object of the present invention is to provide a curtain runner that can prevent a curtain rail rail from falling off during the curtain opening / closing operation.

  In the curtain runner of the invention described in claim 1, after the upper end side running portion of the runner main body is pushed between the rails of the curtain rail, the runner main body is horizontally rotated around the vertical axis to move the running portion with respect to the rail. A curtain runner that engages in a freely movable manner and projects a lower end side suspension part of the runner body and a suspension ring suspended from the suspension part downward from between the rails, and the suspension ring is provided in the suspension part. It is characterized by being provided so as to be horizontally rotatable at an arbitrary angle around the longitudinal axis of the runner body through the hole.

  According to the present invention, the hook attached to the upper edge of the curtain is locked to the hanging ring of the hanging part protruding downward from between the rails of the curtain rail, and the end of the curtain is grasped by hand and arbitrarily When the opening / closing operation is performed in the direction, the suspension ring rotates horizontally at an arbitrary angle around the longitudinal axis of the runner body according to the pulling direction of the curtain, and the direction of the traveling unit pushed between the rails of the curtain rail is the traveling direction. To prevent rotational displacement at different angles.

  The curtain runner of the invention described in claim 2 is characterized in that, together with the configuration of claim 1, the hole is formed in a size and shape that allows horizontal rotation of the suspension ring. And

  According to this invention, the horizontal rotation of the suspension ring suspended in the hole of the suspension portion is allowed according to the pulling direction of the curtain.

  A curtain runner according to a third aspect of the invention is a suspension ring rotation restricting means for restricting the suspension ring to a predetermined horizontal rotation range at the suspension portion in combination with the configuration according to the first or second aspect. Is provided.

  According to this invention, when the suspension ring is rotated in any direction, the suspension ring is restricted to a predetermined horizontal rotation range (for example, a horizontal rotation angle of approximately 90 degrees) by the suspension ring rotation restricting means. Rotating operation force is transmitted to the traveling part, and the traveling part is rotationally displaced to an angle at which pushing between the rails of the curtain rail is allowed and an angle at which extraction from the rails is allowed. Can do.

  A curtain runner according to a fourth aspect of the invention is combined with the structure according to any one of the first, second, and third aspects, and the traveling portion and the suspension portion are centered on the longitudinal axis of the runner body. It is characterized by being connected to an arbitrary angle so as to be horizontally rotatable.

  According to the present invention, when the curtain is opened and closed, the entire hanging portion rotates horizontally at an arbitrary angle (for example, an arbitrary angle included in the range of about 360 degrees) according to the pulling direction of the curtain.

  The curtain runner of the invention described in claim 5 is combined with the structure described in claim 4 above, and the suspension runner for restricting the suspension part to a predetermined horizontal rotation range between the traveling part and the suspension part. It is characterized in that a movement regulating means is provided.

  According to the present invention, when the suspension part is rotated in any direction, the suspension part is restricted to a predetermined horizontal rotation range (for example, a horizontal rotation angle of about 90 degrees) by the suspension part rotation restricting means. Rotating operation force is transmitted to the traveling part, and the traveling part is rotationally displaced to an angle at which pushing between the rails of the curtain rail is allowed and an angle at which extraction from the rails is allowed. Can do.

  The hanging part rotation restricting means can be constituted by, for example, a locking part formed at the upper end of the shaft part and a wall part formed in the vicinity of the bearing hole with which the locking part comes into contact.

  According to the present invention, when the curtain is manually opened and closed, the hanging ring suspended in the hole of the hanging portion rotates horizontally at an arbitrary angle around the longitudinal axis of the runner body according to the pulling direction of the curtain. Since it moves, the direction of the traveling part pushed between the rails of the curtain rail is not rotated and displaced at an angle different from the traveling direction, and the curtain runner can be prevented from falling off between the rails of the curtain rail.

  In addition, even when the curtain pulling direction changes slightly during curtain opening and closing operations, the curtain can be opened and closed in any direction within an angle that allows the horizontal rotation of the suspension ring. However, it is not limited to the direction that coincides with the traveling direction of the curtain runner, and the manual opening / closing operation can be performed smoothly. In addition, the curtain runner can be pushed into or removed from the rails of the curtain rail, so that it is easy to replace a runner that has been damaged or deteriorated, for example, or to change the number of runners. Yes.

  The purpose of this invention is to prevent the curtain runner from falling off from the curtain rail when the curtain is opened and closed. This was achieved by suspending it so that it can rotate horizontally at an arbitrary angle as the center.

  An embodiment of the present invention will be described in detail with reference to the drawings.

  The drawings show the curtain runner of the first embodiment used when the curtain is suspended from the curtain rail. In FIGS. 6 and 7, the curtain runner 1 is provided on the upper end side of the runner body 2. The rolling-type traveling unit 3 is pushed from below between the rails Aa, Aa formed on the entire length of the lower surface side of the curtain rail A, and then the runner body 2 is horizontally rotated about the vertical axis C to move the traveling unit 3 From the rails Aa and Aa, the suspension part 4 that is engaged with the rails Aa and Aa so as to be movable and movable, and the suspension part 4 provided on the lower end side of the runner body 2 and the metal suspension ring 5 suspended from the suspension part 4 are connected between the rails Aa and Aa. Projecting downward. A hook Ba attached to the upper edge of the curtain B is locked to the suspension ring 5 suspended from the suspension 4.

  As shown in FIGS. 1, 2, 3, and 4, the curtain runner 1 has a front-rear front-rear width of the runner body 2 and a left-right lateral width extending from the upper end to the center as shown in FIG. 6. It is formed to have a width that is substantially the same as or narrower between the rails Aa and Aa of the rail A, and the front and rear outer surfaces of the runner body 2 have a smooth curved surface shape that gradually widens from the upper end to the lower end when viewed from the side. Forming. Moreover, the runner main body 2 and the ring body 7 to be described later are formed of a synthetic resin such as polyacetal or polycarbonate.

  A vertically long opening 2a that allows flexible deformation of the front and rear wall portions 2A and 2A of the runner body 2 is formed through the front and rear side surfaces of the runner body 2 in the width direction, and the upper ends of the openings 2a and 2a are groove portions. 2b, the wall portions 2A and 2A are deformed into a state where the front-rear width of the runner body 2 is deformed to a width that is substantially the same as or narrower than that between the rails Aa and Aa of the curtain rail A, and between the rails Aa and Aa. Is also provided so as to be flexibly deformable in a state before deformation, which becomes wider. Moreover, you may connect the upper end of opening part 2a, 2a via the bearing hole 2c mentioned later.

  The travel part 3 is configured to insert a metal support shaft 6 into a bearing hole 2c penetrating in the width direction of the upper end side of the runner body 2 so as to freely rotate, and both ends of the support shaft 6 projecting on both sides of the bearing hole 2c. Are respectively inserted through the holes 7a and 7a of the annular bodies 7 and 7 formed to have the same diameter.

  The head 6a formed at one end of the support shaft 6 is locked to the periphery of the hole 7a of one ring body 7, and the crimped portion 6b formed at the other end of the support shaft 6 is fixed to the periphery of the hole 7a of the other ring body 7. The pair of left and right ring bodies 7 and 7 are attached to both ends of the support shaft 6 so as to be freely rotatable.

  The ring bodies 7 and 7 are formed to have a diameter that can be pushed in between the rails Aa and Aa of the curtain rail A, and are formed the same as, or the same as, the same between the rails Aa and Aa.

  The suspension part 4 is formed by penetrating a hole 4a in which a substantially U-shaped suspension ring 5 is suspended when viewed from the side in the front-rear direction with respect to the central part on the lower end side of the suspension part 4. 5 at the positions where the both ends of the ring 5 are inserted into the hole 4a, close to each other or come into contact with each other, and the both ends of the suspension ring 5 are formed into a substantially circular support portion 4b when viewed from the bottom surface formed at the lower end of the hole 4a. By engaging, the suspension ring 5 is provided so as to be able to rotate horizontally around the longitudinal axis C of the runner body 2, and is provided so as to be able to swing left and right around the hole 4a.

  The hole 4a is formed in such a size and shape that the horizontal rotation and the left-right swing of the suspension ring 5 are allowed. In the embodiment, it is formed in a horizontally long shape when viewed from the traveling direction, but may be formed in an arbitrary shape such as a vertically long shape, an elliptical shape, or a round shape.

  The suspension ring 5 may be made of a material such as synthetic resin or wood, or may be replaced with an annular member having an arbitrary shape such as a substantially circular shape or a substantially elliptical shape.

  A pair of left and right wall portions 4c, 4c for restricting the rotation of the suspension ring 5 is suspended from both side edge portions of the suspension portion 4 at an interval wider than the lateral width of the runner body 2, and in the vicinity of the hole portion 4a. The front and rear inner wall surfaces of the walls 4c, 4c are formed in a slope shape or curved surface shape that gradually widens in the front-rear direction of the runner body 2 with the hole 4a as a center.

  When the suspension ring 5 suspended in the hole 4a of the suspension part 4 is horizontally rotated in the left-right direction around the longitudinal axis C of the runner body 2, the front and rear corners of the suspension ring 5 are at least one of the walls 4c, 4c. It is abutted against the inner wall surface and is restricted to rotate at a horizontal turning angle of approximately 90 degrees. Further, when the suspension ring 5 is swung in the left-right direction around the hole 4a, the side surface of the suspension ring 5 comes into contact with the lower edge of the wall 4c, and is swung restricted to a left-right swing angle of approximately 120 degrees. The

  The step portions 2C, 2C that are in contact with the lower surfaces of the rails Aa, Aa of the curtain rail A protrude left and right equally with respect to the lower end sides of the runner body 2, and the step portions 2C that face the lower surface of the rail Aa. The upper surface is formed in a slope shape that gradually decreases in the front-rear direction around the lower surface side central portion of the stepped portion 2C, or is formed in a smooth curved surface shape.

  The horizontal rotation restriction angle of the suspension ring 5 may be changed to a horizontal rotation angle of, for example, approximately 90 degrees or less or approximately 90 degrees or more, and the left-right swing restriction angle is, for example, approximately 120 degrees or less, or You may change into the left-right rocking | swiveling angle of about 120 degree | times or more.

  Further, the hole 4 a of the hanging portion 4 may be provided so as to penetrate in the left-right direction with respect to the central portion on the lower end side of the runner body 2. In addition, if the spacing of the suspension ring 5 is allowed at an angle corresponding to the pulling direction of the curtain B, the spacing between the walls 4c and 4c is changed to a spacing that is narrower than the lateral width of the runner body 2. Also good.

  The illustrated embodiment is configured as described above, and a method for attaching the curtain runner 1 to the curtain rail A will be described below.

  First, when the curtain runner 1 is inserted between the rails Aa and Aa of the curtain rail A, as shown in the upper part of FIG. 5 and FIG. 6, the entire curtain runner 1 is horizontally oriented perpendicular to the rails Aa and Aa of the curtain rail A. After maintaining the posture, the ring bodies 7 and 7 of the traveling unit 3 are opposed to the rails Aa and Aa, and then the ring bodies 7 and 7 of the traveling unit 3 are pushed into the space between the rails Aa and Aa from below.

  The outer surface of the wall portion 2A, 2A of the runner body 2 is brought into contact with the rails Aa, Aa of the curtain rail A, and the reaction force generated at the contact portion makes the wall portions 2A, 2A resist the restoring force of the wall portion 2A itself. Then, it is pushed between the rails Aa and Aa of the curtain rail A while being flexibly deformed inward, and the front-rear width of the runner body 2 is deformed to be substantially the same width as that between the rails Aa and Aa of the curtain rail A or narrower.

  After the wheels 7 and 7 of the traveling unit 3 are pushed upward from the rails Aa and Aa of the curtain rail A and are inserted at a height to be engaged with the upper surfaces of the rails Aa and Aa, While the 2A is flexibly deformed inward, the suspension ring 5 suspended from the suspension portion 4 is picked with a finger and rotated in an arbitrary direction.

  As shown in the middle of FIGS. 4 and 5, the curtain runner 1 is controlled to rotate at a horizontal rotation angle of approximately 90 degrees by bringing the front and rear corners of the hanging ring 5 into contact with the wall portions 4 c and 4 c of the hanging portion 4. At the same time, by the contact force, the traveling unit 3 is horizontally rotated about 90 degrees right or left about the longitudinal axis C of the runner body 2, and the wheels 7 and 7 of the traveling unit 3 are moved to the curtain rail A. The rails Aa and Aa rotate to a running posture engaged with the upper surface.

  As shown in the lower part of FIG. 5 and FIG. 7, when the wheels 7 and 7 of the traveling unit 3 are engaged with the upper surfaces of the rails Aa and Aa of the curtain rail A, the walls 2A and 2A are fitted between the rails Aa and Aa. Since the contact with the rails Aa and Aa is released, the width is restored to the front and rear width which is wider than between the rails Aa and Aa.

  Curtain runners are controlled by rotating the curtain runner 1 to a posture in the traveling direction by contacting both side edges of the walls 2A, 2A restored to the state before deformation to the rails Aa, Aa of the curtain rail A. 1 is completed.

  Similarly, after the plurality of curtain runners 1 are pushed between the rails Aa and Aa of the curtain rail A, as shown in FIG. The hooks Ba attached to the upper edge are respectively locked, and the curtain B is suspended so as to be freely opened and closed.

  When the curtain B is opened and closed, the wheels 7 and 7 of the traveling unit 3 roll along the rails Aa and Aa of the curtain rail A by the tensile force applied to the curtain B, and according to the pulling direction of the curtain B. Since the direction of the suspension ring 5 is rotationally displaced at an arbitrary angle (for example, an arbitrary angle included in the range of about 90 degrees), the direction of the traveling unit 3 pushed between the rails Aa and Aa is different from the traveling direction. Therefore, the curtain runner 1 can be prevented from falling off between the rails Aa and Aa of the curtain rail A. Moreover, since the pulling direction of the curtain B is not limited, the opening / closing operation can be performed smoothly.

  On the other hand, when the curtain runner 1 is extracted from between the rails Aa and Aa of the curtain rail A, the suspension ring 5 is picked with a finger and rotated in an arbitrary direction, and the front and rear corners of the suspension ring 5 are the wall portions 4c of the suspension part 4. , 4c, and the contact force causes the entire curtain runner 1 to horizontally rotate about 90 degrees rightward or leftward about the longitudinal axis C of the runner body 2.

  The outer surface of the wall portion 2A, 2A of the runner body 2 is brought into contact with the rails Aa, Aa of the curtain rail A, and the reaction force generated at the contact portion makes the wall portions 2A, 2A resist the restoring force of the wall portion 2A itself. Then, the runner body 2 is deformed flexibly inward so that the front-rear width of the runner body 2 is deformed to a width that is substantially the same as or narrower than that between the rails Aa and Aa.

  After rotating the curtain runner 1 or the traveling part 3 in a lateral orientation perpendicular to the rails Aa and Aa of the curtain rail A, the wheel bodies 7 and 7 of the traveling unit 3 are opposed to the rails Aa and Aa, Pulling the traveling part 3 and the suspension ring 5 downward with fingers and pulling the wheels 7 and 7 of the traveling part 3 forcibly between the rails Aa and Aa, the walls 2A and 2A are restored to the state before deformation. Thus, the extraction operation of the curtain runner 1 is completed.

  Even if the curtain runner 1 is not inserted or removed from the end of the curtain rail A, the operation of pushing in or removing from the middle of the curtain rail A can be performed easily and easily.

  As described above, when the curtain B is manually opened and closed, the direction and angle of only the suspension ring 5 suspended in the hole 4a of the suspension part 4 of the curtain runner 1 are in accordance with the pulling direction of the curtain B. Since it rotates horizontally at an arbitrary angle around the longitudinal axis C of the runner body 2, the direction of the traveling part 3 pushed between the rails Aa and Aa of the curtain rail A may be rotationally displaced at an angle different from the traveling direction. The curtain runner 1 can be prevented from falling off between the rails of the curtain rail A.

  Further, when the curtain B is opened and closed, even if the pulling direction of the curtain B slightly varies, the curtain B can be opened and closed in any direction as long as the angle of the hanging ring 5 is allowed to rotate horizontally. The pulling direction of B is not limited to the direction that coincides with the traveling direction of the curtain runner 1, and a manual opening / closing operation can be performed smoothly.

  Moreover, since the curtain runner 1 can be pushed into or removed from the rails Aa and Aa of the curtain rail A from the middle, for example, a runner whose breakage or running performance has deteriorated can be replaced, or the number can be changed. Can be done easily.

  FIG. 8 shows a second embodiment of the curtain runner 1 in which the traveling portion 3 and the suspension portion 4 of the runner body 2 are connected so as to be horizontally rotatable, and the split shape projecting from the center portion on the upper end side of the suspension portion 4. The shaft portion 8 is inserted into the bearing hole 9 formed at the lower end side center portion of the traveling portion 3 from below, and the locking portions 8a and 8a formed at the upper end of the shaft portion 8 are The travel part 3 and the suspension part 4 are connected to each other so as to be horizontally rotatable about the vertical axis C of the runner body 2.

  That is, when the curtain B is opened and closed, the direction of the entire hanging portion 4 is rotationally displaced at an arbitrary angle (for example, an arbitrary angle included in the range of about 360 degrees) according to the pulling direction of the curtain B. The direction of the traveling portion 3 pushed between the rails Aa and Aa of A is not rotationally displaced at an angle different from the traveling direction, and the curtain runner 1 is prevented from falling off between the rails Aa and Aa of the curtain rail A. Since the pulling direction of the curtain B is not limited, the opening / closing operation can be performed smoothly.

  FIG. 9 shows the curtain runner 1 of the third embodiment that restricts the rotation of the traveling portion 3 and the suspension portion 4 of the second embodiment, and the locking portions 8 a and 8 a formed at the upper end of the shaft portion 8 are connected to the traveling portion 3. When the hanger 4 and the hanger 4 are horizontally rotated at a predetermined rotation angle, they are formed so as to abut against the wall portions 2B and 2B on both sides formed in the vicinity of the bearing hole 9.

  That is, when the hanging part 4 or the hanging ring 5 is picked with a finger and the hanging part 4 is rotated in an arbitrary direction, the locking parts 8a, 8a at the upper end of the shaft part 8 are the wall parts 2B, 2B in the vicinity of the bearing hole 9. , And the rotation operation force by the finger is transmitted to the traveling unit 3 through the suspension part 4 and the suspension ring 5. Further, it is possible to easily push the curtain rail A between the rails Aa and Aa, or to pull it out between the rails Aa and Aa, and to obtain operations and effects substantially equivalent to those of the above embodiment. Further, a ring portion having a ring shape such as the hanging ring 5 may be formed integrally with the hanging portion 4.

  FIG. 10 shows the curtain runner 1 according to the fourth embodiment in which the sliding type traveling unit 3 is provided on the upper end side of the runner body 2, and the sliding type traveling unit 3 is located on the upper surfaces of the rails Aa and Aa of the curtain rail A. The pair of left and right sliding portions 10, 10 that are slidably engaged with each other protrudes equally to the left and right sides of the upper end of the runner body 2.

  The sliding portion 10 is formed to have a front-rear width that is allowed to be pushed between the rails Aa and Aa of the curtain rail A, and has a width that is substantially the same as or narrower than that between the rails Aa and Aa. The lower surface of the sliding portion 10 facing the upper surface of the rail Aa is formed in a slope shape that gradually increases in the front-rear direction around the lower surface side central portion of the sliding portion 10, or is formed in a smooth curved surface shape.

  During the opening and closing operation of the curtain B, the sliding portions 10 and 10 of the traveling portion 3 slide along the rails Aa and Aa of the curtain rail A by the tensile force applied to the curtain B, and in the pulling direction of the curtain B. Accordingly, since the direction of the suspension ring 5 is rotationally displaced at an arbitrary angle, the direction of the traveling unit 3 pushed between the rails Aa and Aa is not rotationally displaced at an angle different from the traveling direction. Substantially equivalent actions and effects can be achieved.

  In addition, since the attachment method of the curtain runner 1 of the said Example is the same as the attachment method of the said Example, the detailed description is abbreviate | omitted.

In the correspondence between the configuration of the present invention and the above-described embodiment,
The suspension ring rotation restricting means of the present invention corresponds to the wall portion 4c of the suspension portion 4 of the embodiment,
Similarly,
The suspension part rotation restricting means corresponds to the locking part 8a at the upper end of the shaft part 8 and the wall part 2B in the vicinity of the bearing hole 2c.
The present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.

  The hanging ring rotation restricting means and the hanging portion rotation restricting means may be configured by a restricting structure that abuts or engages with a convex portion such as a protrusion or a pin, or a concave portion such as a groove or an opening. it can.

The perspective view which shows the external appearance shape of a curtain runner. The longitudinal front view which shows the attachment structure of a ring body and a suspension ring. The vertical side view which shows the attachment structure of a ring body and a suspension ring. The bottom view which shows the rotation allowable range of a hanging ring. Explanatory drawing which shows the installation procedure of a curtain runner. Sectional drawing which shows the installation process of a curtain runner. Sectional drawing which shows the attachment state of a curtain runner. The vertical side view which shows 2nd Example which connected the driving | running | working part and the suspension part rotatably. The cross-sectional top view which shows 3rd Example which carried out rotation control of the traveling part and the suspension part. The side view which shows the 4th Example which provided the sliding type traveling part.

Explanation of symbols

A ... Curtain rail Aa ... Rail B ... Curtain Ba ... Hook C ... Vertical axis 1 ... Curtain runner 2 ... Runner main body 2A, 2B ... Wall part 3 ... Traveling part 4 ... Suspension part 4a ... Hole part 4c ... Wall part 5 ... Suspension Ring 6 ... support shaft 7 ... ring body 8 ... shaft portion 8a ... locking portion 9 ... bearing hole 10 ... sliding portion

Claims (5)

After the upper end of the runner body is pushed between the rails of the curtain rail, the runner body is horizontally rotated around the vertical axis to engage the travel part so that it can move and move on the rail. A curtain runner that projects a side suspension and a suspension ring suspended from the suspension downward from between the rails,
A curtain runner in which the suspension ring is inserted through a hole provided in the suspension portion and is horizontally rotatable at an arbitrary angle around the longitudinal axis of the runner body. The curtain runner according to claim 1, wherein the hole is formed in a size and a shape that allow horizontal rotation of the suspension ring. The curtain runner according to claim 1 or 2, wherein a suspension ring rotation restricting means for restricting the suspension ring to a predetermined horizontal rotation range is provided in the suspension part. The curtain runner according to any one of claims 1, 2, and 3, wherein the traveling unit and the suspension unit are connected to each other so as to be horizontally rotatable at an arbitrary angle around the longitudinal axis of the runner body. The curtain runner according to claim 4, wherein a suspension portion rotation restricting means for restricting the suspension portion to a predetermined horizontal rotation range is provided between the traveling portion and the suspension portion.

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