JPH059383U - Ring runner suspension ring - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] A ring body is formed by stacking a pair of coupling pieces provided at both ends of the ring body, which is partially open in the circumferential direction, and fitting the protrusions into the receiving holes. The ring runner can be formed in an annular shape and a hook hole common to the pair of coupling pieces can be formed, so that cracking of the ring runner and widening of the C-shaped opening can be prevented. [Structure] A suspension ring 10 made of a highly elastic plastic that is attached to a ring runner that is loosely fitted to a curtain rail. A ring-shaped ring main body 11 having an opening in the circumferential direction and a pair of coupling pieces 12 and 13 extending outward in the radial direction from both ends of the ring main body are provided. A receiving hole 15 is formed in one coupling piece 12 and the other coupling piece 1 is formed.
3 is provided with a projection 16 that fits into the receiving hole, and a hook hole of a curtain hook that is formed in the pair of coupling pieces so as to overlap with each other when the projection is fitted into the receiving hole.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an elastic plastic suspension ring that is attached to a ring runner that is loosely fitted to a curtain rail.

[0002]

[Prior Art]

 A conventional suspension ring for a ring runner of this type is, for example, as shown in FIG. This is a ring runner having a ring-shaped closed metal ring main body 1 and a tapered screw portion 2 extending from one end of the ring main body 1 to the outside in the radial direction. The screw portion 2 has a ring shape. The ring runner 3 is integrally formed by being screwed onto the outer peripheral surface of the ring 3 from the outside in the radial direction. 4 is a rod-shaped curtain rail.

[0003]

[Problems to be solved by the device]

 However, in such a conventional ring runner suspension ring, since the ring runner 3 is made of wood, when the threaded portion 2 is screwed onto the ring runner 3, depending on the grain direction, the ring runner 3 may be used. There was a problem that cracks were likely to occur in the ring runner, and the incidence of product defects on the ring runner 3 was high when the suspension ring was assembled.

In order to solve such a problem, a conventional suspension ring for a ring runner is also provided as shown in FIG. 4, in which the suspension ring can be attached to the ring runner without screw connection. Has been done. This hanging ring is composed of a C-shaped ring main body 5 that is open to the side, and a projecting piece 6 that extends downward from the lower part of the ring body 5, and a curtain hook is hooked at the center of the projecting piece 6. A hook hole 7 is formed for this purpose. However, in such a conventional suspension ring, the ring main body 5 has a C-shape, and the ring main body 5 is hung on the ring runner 3. Therefore, for example, by pulling the curtain, the overhanging piece is stretched. When a downward force is applied to 6, the ring-shaped body 5 is elastically deformed, the C-shaped opening is widened, and there is a problem in that the ring-shaped body 5 easily comes off.

The present invention has been made in view of the above-described conventional problems, and a pair of coupling pieces provided at both ends of a ring main body, which is partially opened in the circumferential direction, are overlapped with each other to form a projection into a receiving hole. An object of the present invention is to solve the above-mentioned problems by providing a structure in which the ring main body can be formed in an annular shape by fitting and a hook hole common to the pair of coupling pieces can be formed.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the ring runner suspension ring according to the present invention is a highly elastic plastic suspension ring that is attached to a ring runner that is loosely fitted to a carten rail, and is a part of the circumferential direction. It has a ring-shaped ring main body with an opening, and a pair of connecting pieces that extend radially outward from both ends of the ring body.One connecting piece is provided with a receiving hole, and the other connecting piece is formed. Is provided with a protrusion that fits into the receiving hole, and a hook hole for the curtain hook that is formed in the pair of coupling pieces so as to overlap each other when the protrusion is fitted into the receiving hole. I am trying.

[0007]

[Action]

 When the suspension ring of the present invention is attached to the ring runner, first, the pair of coupling pieces are spread apart from each other to open the opening, and the ring runner is inserted from the opening. Next, the ring body is elastically deformed so that the pair of coupling pieces come close to each other, and the protrusion provided on one coupling piece is fitted into the receiving hole provided on the other coupling piece. As a result, the pair of coupling pieces are coupled together in an overlapping state, and the hook holes are formed in the pair of coupling pieces so as to overlap each other. The wooden ring runner can be easily installed without damage during assembly, and there is no danger of it coming off the ring runner when a downward force is applied by pulling the curtain.

[0008]

Embodiment An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of the present invention, and FIG. 2 is a front view showing a state where the ring runner is assembled.

Reference numeral 10 shown in FIG. 1 and the like is a suspension ring formed of a highly elastic plastic material (for example, polyacetal resin, polycarbonate resin, or the like). The suspension ring 10 has a part opened in the circumferential direction. A ring-shaped ring body 11 and a pair of coupling pieces 12 and 13 extending outward in the radial direction from both ends of the ring body 11 are provided. Each of the coupling pieces 12 and 13 has a thickness that is approximately ½ of the width dimension of the ring body 11, and is arranged alternately in the front and rear in the width direction, so that the ring body 11 is elastically deformed and both couplings are formed. By superimposing the pieces 12 and 13 on each other, a combined piece overlapping portion having substantially the same thickness as the ring body 11 is formed.

A receiving hole 15 which doubles as a hook hole 14 of a curtain hook (not shown) is formed in the central portion of one coupling piece 12. The receiving hole 15 has an oval shape that is long in the vertical direction, and a protrusion 16 that fits on the upper portion of the receiving hole 15 is provided on the other coupling piece 13. The protrusion 16 has a semi-cylindrical shape with a flat lower portion that fits into the upper end of the receiving hole 15, and has a shape that is the same as the remaining hole shape of the receiving hole 15 excluding the portion where the protrusion 16 is fitted. The hole 17 is formed in the other coupling piece 13 so as to overlap each other with the projection 16 fitted in the receiving hole 15. In this manner, the receiving hole 15 and the through hole 17 formed in the pair of coupling pieces 12 and 13 so as to overlap each other in the state where the projection 16 is fitted in the receiving hole 15 are locked to the curtain. It forms a hook hole where the hook can be hooked. The ring runner 18 is the same as the conventional one, and is made of various materials such as wood and plastic into an endless donut shape, and a window is provided through a rod-shaped curtain rail 19 penetrating the hole. It is installed on the upper part of the.

Next, the operation will be described. When the suspension ring 10 according to the present embodiment is attached to the ring runner 18, first, the pair of coupling pieces 12 and 13 are spread apart from each other to open the opening of the ring main body 11, and then from the opening. Insert into the ring runner 18. Next, the pair of coupling pieces 12 and 13 are pressed so as to approach each other to elastically deform the ring body 11, the coupling pieces 12 and 13 are overlapped, and the receiving hole 15 provided in one coupling piece 12 is inserted into the other. The projection 16 provided on the coupling piece 13 is fitted. As a result, the pair of coupling pieces 12 and 13 are coupled together in an overlapping state, and the receiving hole 15 of the one coupling piece 12 and the through hole 17 of the other coupling piece 13 are superimposed on each other to form the hook hole 14. Then, the attachment of the suspension ring 10 to the ring runner 18 is completed. In this way, the curtain rail 19 is inserted through the ring runner 18 to which the suspension ring 10 is attached, and an appropriate number of ring runners 18 are slidably supported by the curtain rail 19.

In this case, the suspension ring 10 is made of a highly elastic plastic, and the ring main body 11 is elastically deformed via the pair of coupling pieces 12 and 13, so that the ring runner 18 can be easily and surely. It can be mounted, and there is no risk of damaging or damaging the ring runner 18 when assembling the suspension ring 10. Moreover, the ring body 11 is closed when the connecting pieces 12 and 13 are overlapped with each other, and the hook hole 14 to which the curtain hook is attached is formed commonly to the overlapping portion of both connecting pieces 12 and 13. Since the external force acting on the suspension ring 10 via the curtain hook acts on the pair of coupling pieces 12 and 13 substantially equally, there is no possibility that the suspension ring 10 will come off from the curtain rail 19.

The hanging ring 10 described above can be unified in color by enhancing the aesthetic appearance by using the same system color according to the colors of the ring runner 18 and the curtain rail 19. However, colorless and transparent plastic can be applied, and when the suspension ring 10 is formed of colorless and transparent plastic, the decorativeness of the ring runner 18 can be prevented from being impaired, and various colors can be applied. It is convenient because it can be matched with the ring runner 18.

Further, in the present embodiment, an example in which the hook hole 14 is also used as the receiving hole 15 has been described, but the present invention is not limited to this, and the hook hole and the receiving hole 15 are individually formed. Of course, it can be done.

[0015]

[Effect of the device]

 As described above, since the present invention is configured as described above, it has the following effects.

The suspension ring of the present invention is made of highly elastic plastic, and by elastically deforming the ring main body through the pair of coupling pieces, it can be easily and surely mounted on the ring runner. There is no risk of damaging or damaging the ring runner during assembly, and the occurrence of ring runner product defects can be eliminated. However, the ring body is closed when the connecting pieces are overlapped, and the hook hole to which the curtain hook is attached is formed in common in the overlapping portion of both connecting pieces. Since the pair of coupling pieces work almost equally, there is no risk that the suspension ring will come off the curtain rail due to the external force.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a front view showing a state where the ring runner is assembled to the ring runner.

FIG. 3 is a vertical sectional view showing an example of a conventional suspension ring.

FIG. 4 is a longitudinal sectional view showing another embodiment of the conventional hanging ring.

[Explanation of symbols]

 10 Suspended Ring 11 Ring Main Body 12, 13 Coupling Piece 14 Hook Hole 15 Receiving Hole 16 Protrusion 17 Through Hole 18 Ring Runner

Claims (1)

[Claims for utility model registration] [Claim 1] A suspension ring made of a highly elastic plastic that is attached to a ring runner that is loosely fitted to a curtain rail, and has a ring shape with an opening in the circumferential direction. A ring body and a pair of coupling pieces extending outward in the radial direction from both ends of the ring body. One coupling piece is provided with a receiving hole, and the other coupling piece is fitted into the receiving hole. Suspension ring for a ring runner, characterized in that a hook hole for a curtain hook is provided in the pair of coupling pieces so as to overlap with each other when the projection is fitted in the receiving hole. .