JP2006288601A - Curtain rail - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a curtain rail that can prevent abrasion of a rail body by the sliding of a ring runner and can improve the smoothness of opening/closing operation of a curtain by improving the sliding of the ring runner. <P>SOLUTION: A recess groove 3 is provided at the upper part of the outer diameter surface of the rail body 2 along the longitudinal direction and a sliding member 4 is attached inside the recess groove 3 in a way that a part of the sliding member 4 projects outward from the outer diameter surface of the rail body 2 so that the ring runner 6 from which the curtain 7 is hung slides when operating the curtain 7 to open/close without making contact with the rail body 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a curtain rail used for suspending a curtain in an opening portion of a building.

  A wooden curtain rail, known as a conventional bar curtain rail, is made of wood and is formed into a long circular shaft with a circular cross section, and has a structure with its outer diameter surface painted, and both ends fixed to a wall or the like It is horizontally arranged on the upper part of the opening of the building by supporting it with a bracket, and a large number of ring runners such as wood and resin are movably fitted on this curtain rail, and the upper part of the curtain is sequentially ringed at a predetermined interval The curtain is suspended so that it can be opened and closed by hanging it on the runner.

  The wooden curtain rails mentioned above have a profound feeling and are excellent in decorativeness.However, the curtain runner slides on the curtain runner when the curtain weight is applied when opening and closing the curtain. There is a problem that the upper part is rubbed by a ring runner and wear occurs, and the paint finish is peeled off in a short period of time, resulting in a poor appearance.

  In addition, when opening and closing the curtain, smoothness that can be opened and closed with a light force is required, but with a curtain rail with a painted surface, the slipperiness of the ring runner is never good, and therefore the curtain opening and closing operation Will lack smoothness.

  Therefore, the object of the present invention is to prevent the rail body from being worn and scratched by the sliding of the ring runner, to eliminate the deterioration of the decorativeness, and to improve the sliding property of the ring runner to open and close the curtain. It is in providing the curtain rail which can improve the smoothness of.

  In order to solve the above-described problems, the present invention provides a sliding member extending along the length direction at least at an upper position on the outer diameter surface of the rail body and a part of which protrudes outward from the outer diameter surface of the rail body. The configuration provided is used.

  In addition, a groove is provided along the length direction at least at an upper position on the outer diameter surface of the rail body, and a sliding member is protruded in the groove from the outer diameter surface of the rail body. It is possible to adopt a configuration that is mounted as described above.

  Further, the sliding member can be formed using a hard synthetic resin or metal material having a small friction coefficient.

  Here, the rail body is formed into a long circular shaft or cylindrical rod shape using wood or a metal material, and a groove is provided over the entire length in the length direction at the upper position on the outer diameter surface painted or plated. The sliding member has a cross-sectional shape in which the upper extension portion of the portion that fits into the concave groove protrudes outward from the outer diameter surface of the rail body, and is attached over the entire length of the concave groove.

  According to this invention, since the sliding member protrudes outside from the outer diameter surface of the rail body, the ring runner that takes the weight of the curtain is supported by the sliding member, without directly contacting the outer diameter surface of the rail body, Since the ring runner does not rub the rail body when opening and closing the curtain, it prevents the rail body from being worn by sliding the ring runner and prevents the surface from being damaged. Can do.

  Further, by using a hard synthetic resin or metal material having a small friction coefficient for the sliding member, the sliding property of the ring runner is good, and the smoothness during the curtain opening / closing operation is improved.

  Furthermore, by providing the groove on the rail body, when the rail body is made of wood, the effect of providing the groove can prevent the rail body from being deformed such as cracking, warping or twisting.

  Hereinafter, embodiments of the present invention will be described based on illustrated examples.

  As shown in the figure, the curtain rail 1 has a groove 3 extending over the entire length in the longitudinal direction at the upper position on the outer diameter surface of the rail body 2 formed into a long rod shape with a circular cross section using wood. The sliding member 4 is mounted in the concave groove 3 so that a part of the sliding member 4 protrudes to the outside from the outer diameter surface of the rail body 2, and the decoration member 5 is mounted on both ends of the rail body 2. Are supported by brackets 10 fixed to a wall surface, a ceiling surface, or the like, so that they are horizontally arranged at the upper part of the opening of the building.

  The concave groove 3 has a square cross section in the illustrated case, and the sliding member 4 is fitted into the concave groove 3 using a hard synthetic resin having a good sliding property such as ABS resin, polycarbonate, acrylic, or a metal material having the same effect. The upper extension of the part has a plate-like cross-sectional shape protruding from the outer diameter surface of the rail body 2 to the outside, and is attached over the entire length of the concave groove 3. The sliding member 4 may be continuous with the entire length of the concave groove 3 or may be one having an appropriate length.

  The sliding member 4 fitted in the concave groove 3 has a decorative member 5 at both ends to prevent the sliding member 4 from coming off in the length direction. Therefore, the sliding member 4 may be simply fitted into the concave groove 3, but an adhesive is used. May be fixed.

  In addition, if the installation which only fits the sliding member 4 with respect to the recessed groove 3 is employ | adopted, replacement | exchange of the sliding member 4 will become easy and it will become advantageous to a maintenance.

  Moreover, the material of the rail main body 2 is not limited to the above-described wood, but may be formed in a cross-sectional cylindrical shape using various metal materials such as stainless steel.

  Although the concave groove 3 is not shown in the drawing, it is formed in a dovetail having a wide bottom, and the sliding member 4 has a shape that fits into the dovetail groove 3 and an outer diameter surface of the rail body 2 on the upper part thereof. The sliding member 4 may be attached to the concave groove 3 from one end so as to prevent it from coming off upward.

  Thus, by providing the groove 3 in the rail body 2, when the rail body 2 is made of wood, the rail body 2 can be prevented from being cracked, warped, twisted or the like due to the effect of the groove 3.

  The sliding member 4 is attached to the rail body 2 not only by using the concave groove 3 as shown in the figure, but also by fixing the belt-like sliding member to the upper position of the rail body 2 with an adhesive. Alternatively, it may be attached not only to the upper position of the rail body 2 but also to a plurality of places such as the side surface within a range in which the decorativeness of the curtain rail 1 is not deteriorated.

  The curtain rail 1 as described above has a large number of rings made of wood, metal, resin, etc. on the rail body 2 in a state of being horizontally arranged using a bracket 10 fixed to a wall surface or ceiling surface at the upper part of the opening portion of the building. The runner 6 is movably fitted and the suspension hook 8 attached to the upper part of the curtain 7 is hooked on the lower suspension ring 9 of the ring runner 6, whereby the upper part of the curtain 7 is sequentially attached to the ring runner 6 at a predetermined interval. By hanging, the curtain 7 is suspended so that it can be opened and closed.

  In the above-described suspended state of the curtain 7, the sliding member 4 protrudes from the outer diameter surface of the rail body 2, so that the ring runner 6, which takes the weight of the curtain 7, has an upper inner diameter that is an extension of the upper portion of the sliding member 4. Since the ring runner 6 does not rub against the rail body 2 when the curtain 7 is opened or closed, the ring runner 6 does not rub against the outer diameter surface of the rail body 2. The occurrence of wear of the rail body 2 can be prevented, and the surface coating finish and plating of the rail body 2 are not damaged, so that the decorativeness can be maintained for a long time.

  Further, by using a hard synthetic resin or metal material having a small friction coefficient and good sliding property for the sliding member 4, the sliding property of the ring runner 6 is good, and the smoothness during the opening and closing operation of the curtain 7 is improved.

The perspective view which shows the use condition of a curtain rail Vertical side view showing curtain rail usage

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Curtain rail 2 Rail main body 3 Groove 4 Sliding member 5 Decoration member 6 Ring runner 7 Curtain 8 Hanging hook 9 Lower suspension ring
10 Bracket

Claims (3)

  The curtain rail which provided the sliding member which the one part protrudes outside from the outer-diameter surface of a rail main body along the length direction in the position of the upper part at the outer-diameter surface of a rail main body.   A groove is provided along the length direction at least at the upper position on the outer diameter surface of the rail body, and a sliding member is provided in the groove so that a part thereof protrudes from the outer diameter surface of the rail body to the outside. Installed curtain rail.   The curtain rail according to claim 1 or 2, wherein the sliding member is formed using a hard synthetic resin or metal material having a small friction coefficient.

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