JP3625099B2 - Synthetic resin ring runner for curtain pole - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a synthetic resin ring runner that is used by being fitted to a curtain pole that is rich in decorative properties.
[0002]
[Prior art]
A conventional ring runner is composed of a ring-shaped main body and a hook that drains water from the main body, and at least the main body is a molded product made entirely of the same resin.
The ring runner is required to have an appearance that matches the design of the curtain pole. For example, a ring runner used for a wood-like curtain pole is required to have a wood texture, so the ring runner body has been shaped to have a wood grain appearance.
[0003]
[Problems to be solved by the invention]
When the synthetic resin suitable for matching the appearance of the main body with the design of the curtain rail is used, there is a problem that the running performance as a ring runner becomes poor. However, the main body formed into a wood grain has a problem that the running performance is poor.
In addition, when a synthetic resin having good sliding property is used to improve the running property of the ring runner, there is a problem that the molding time becomes long and the cost increases.
[0004]
The present invention has been made to solve these problems, and the object of the present invention is a synthetic resin ring runner having an appearance that matches the design of the curtain pole and having good running performance. It is to provide at relatively low cost.
[0005]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the means employed by the present invention includes a first resin part molded from a resin excellent in running performance and a second resin part molded from a resin excellent in appearance formation. It is in the configuration. The first resin part includes a traveling part that slides on the curtain pole of the main body, and is molded prior to the second resin part. The first resin part is used as an insert to mold the second resin part to form a main body. Since a resin having good running property has high strength, it is desirable to mold it integrally with a hook for hanging a curtain.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The ring runner 10 shown in FIGS. 1 and 2 has a ring-shaped main body 11 and a shape in which a flat hook protrudes from the main body 11, and the hook 12 has a hook hole 13 for hanging a curtain hook.
As shown in FIG. 3, the main body 11 of the ring runner 10 is a molded product made of two types of resins, and is formed by inserting a first resin portion 17 that has been molded in advance and integrally molding with the second resin portion 18. . The first resin portion 17 is relatively hard and has a surface excellent in smooth running performance. Since the second resin portion 18 is relatively soft and has a rough surface, it has an appearance similar to wood or the like. The 1st resin part 17 consists of the hook 12, the ring part 14 used as the core of the main body 11, and the running part 15 which contacts a curtain pole. Four holes 16 are formed in the ring portion 14 of the first resin portion 17 in order to strengthen the connection with the second resin portion 18. The traveling portion 15 is exposed to the outside in the region of the central angle of 90 degrees on the inner peripheral surface of the main body 11, but all other portions are covered with the second resin portion 18.
[0007]
As shown in FIG. 4, the traveling portion 15 of the first resin portion 17 is thicker than the ring portion 14, so that the traveling portion 15 always contacts the curtain pole even when the ring runner 10 is inclined. Thus, since the traveling part 15 which slides on the curtain pole of the ring runner 10 is a hard and smooth resin, the traveling property of the ring runner 10 is good. Further, since the outer surface of the ring runner 10 is a relatively soft resin that can impart any appearance relatively easily, the appearance of the ring runner 10 can be matched with the design of the curtain pole.
[0008]
【Example】
In FIG. 5, a ring runner 10 having a wood tone appearance is attached to a wood tone curtain pole 1 supported by a wood tone bracket 2, and the overall design is unified to a wood tone. Although the resin having a wood-like appearance has poor running performance, the ring runner 10 of this embodiment is made of two kinds of resins, and the outer surface is a resin with poor wooden running texture, but the curtain pole 1 Since the traveling part which slides on is a resin excellent in traveling property, the traveling property of the ring runner 10 is good.
[0009]
Although the embodiment shows a wood-like design, it is easy to unify the whole with a metallic design.
[0010]
【The invention's effect】
As described above, the ring runner of the present invention is different from the conventional one made of only one type of resin, and the first resin portion including the running portion that contacts the curtain pole is relatively hard and excellent in running properties. Molded from resin, the first resin part is inserted and molded from a resin that is relatively soft and excellent in appearance, so the appearance of the ring runner conforms to the design of the curtain pole and is easy to travel Also has an excellent effect of being good.
[Brief description of the drawings]
FIG. 1 is a front view of a ring runner of the present invention,
FIG. 2 is a side view of the ring runner of FIG.
FIG. 3 is a side view showing a state where one side of the second resin portion of the ring runner of FIG. 1 is cut away;
4 is a view taken along the line IV-IV in FIG.
FIG. 5 is a front view of a curtain pole to which the ring runner of FIG. 1 is attached;
[Explanation of symbols]
1: Curtain pole,
2: Bracket,
10: Ring runner,
11: Body
12: Hook
13: hook hole,
14: Ring part,
15: traveling part,
16: hole,
17: 1st resin part,
18: Second resin part

Claims (2)

A synthetic resin ring runner (10) comprising a ring-shaped main body (11) and a hook (12) depending from the main body, and includes at least the traveling portion (15) of the main body that contacts the curtain pole. The first resin portion (17) of the main body is previously molded from a resin having good running properties, and the second resin portion (18) of the main body is molded from a resin having good appearance forming property by inserting the first resin portion. A synthetic resin ring runner for curtain poles. The first resin part (17) has a ring (14) that becomes the core of the main body (11), the second resin part (18) covers the ring part (14), and the traveling part of the first resin part. The synthetic resin ring runner for a curtain pole according to claim 1, wherein (15) forms a portion having a central angle of 90 degrees in the upper part of the inner peripheral surface of the main body.

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