JPH0664591U - Curtain rail - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a curtain rail that has good workability for fixing the hook-and-loop fastener for mounting the curtain fabric and that can obtain high stability in the fixed state for a long period of time. . [Structure] On a mounting surface 1a on one side of a curtain rail 1, two guide rails 7, 7 facing each other in the vertical direction are provided to form an engaging groove 6, and the engaging groove 6 is formed in the longitudinal direction. A curtain rail which engages and holds a plate-shaped surface fastener 3a having engaging edges 8 and 8 on both side edges along with a plurality of engaging elements 9 in an intermediate portion sandwiched by the engaging edges 8 and 8. .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a curtain rail for use in a curtain device that vertically opens and closes a curtain fabric, such as a shade attached to a window.

[0002]

[Prior art]

 The curtain device as described above includes a curtain rail, a curtain ground attached to one side surface (mounting surface) of the interior of the curtain rail, and a manual or electric opening / closing mechanism for vertically opening and closing the curtain ground. The curtain cloth is attached to the above-mentioned curtain rail by a set of hook and loop fasteners so that the curtain cloth can be attached and detached.

That is, the surface fastener fixed to the mounting surface of the curtain rail with an adhesive is attached to the other surface fastener sewn to the upper edge of the curtain fabric.

[0004]

[Problems to be solved by the device]

 However, since the fastening of the hook-and-loop fastener to the curtain rail is performed via the adhesive as described above, multiple steps of applying the adhesive, adhering the hook-and-loop fastener, and drying the adhesive are required. Workability is poor, and due to the effects of sunlight from the outside, heating of the room, etc., the adhesive made of resin changes over time, causing the surface fasteners to rise and the adhesive to peel off. There is the inconvenience of doing so.

In view of the above-mentioned drawbacks, the present invention has good workability for fixing the hook-and-loop fastener, and is capable of obtaining high stability in the fixed state for a long period of time. The purpose is to provide curtain rails.

[0006]

[Means for Solving the Problems] The means for solving the above-mentioned problems will be described with reference to FIG. 1 of an embodiment. The structure is such that a curtain cloth is provided on one mounting surface via a set of surface fasteners. A curtain rail having an upper edge portion attached to suspend a curtain material, wherein an engaging groove 6 is formed in the attaching surface 1a, and a plurality of engaging elements 9 are formed on one side surface of the engaging groove 6. And a plate-like surface fastener 3a that can be joined to the other surface fastener attached to the above-mentioned carton cloth.

[0007]

[Action]

 That is, according to the above configuration, the work of fixing the hook-and-loop fastener can be carried out simply by inserting and hooking the plate-like hook-and-loop fastener into the engaging groove formed in the curtain rail. Well, it can be done without the need for glue.

[0008]

[Effect of device]

 As a result of the above, the work of fixing the hook-and-loop fastener can be performed by a simple work of only engaging and the workability is good because the time for drying is not required as in the conventional case. Further, since no adhesive is required, the property does not change and the fixed state does not deteriorate, and a stable fixed state can be obtained over a long period of time.

[0009]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 2 is a perspective view showing an example of the usage state of the curtain rail 1. As shown in this figure, the mounting surface 1a on one side of the curtain rail 1 has a pair of surface fasteners with the upper edge portion of the curtain ground 2 being a set. It is detachably attached via 3a and 3b.

That is, surface fasteners 3a and 3b that are mutually joined are fixed to the mounting surface 1a of the curtain rail 1 and the upper edge of the curtain material 2. The surface fastener 3b fixed to the curtain material 2 is a cloth tape-shaped object having a large number of loop-shaped engaging elements on one surface, and is fixed to the curtain material 2 by sewing. There is.

The above-mentioned curtain rail 1 is formed by die-casting of aluminum, and has, as shown in FIG. 1, locking portions 5 and 5 for mounting the bracket 4 on both edges of the upper end, and on both side surfaces of the curtain rail 1. It is formed in a shape having engaging grooves 6 and 6 for fixing fasteners. The engaging grooves 6 and 6 are formed by forming guide rails 7 and 7 each having a pocket portion 7a at upper and lower positions on both side surfaces.

The surface fastener 3 a that is fixedly engaged with one of the engagement grooves 6 and 6 (the mounting surface 1 a) corresponds to the width and length of the engagement groove 6 of the curtain rail 1. The guide rails 7, 7 of the above-mentioned curtain rail 1 as shown in FIG. 3 are formed on both side edges along the length direction, which are made of an appropriate synthetic resin in a plate shape having a narrow width and a predetermined strength. Engagement edges 8 and 8 that engage with the portion 7a are formed, and a large number of engagement elements 9 ... Are integrally formed at an intermediate portion along the length direction. The engaging element 9 has a distal end portion formed in a substantially mushroom shape in a side view and a rectangular shape in a plan view, and is disposed in a state of being inclined at a predetermined angle.

To fix the hook-and-loop fastener 3a to the curtain rail 1 configured as described above, the plate-like hook-and-loop fastener 3a is inserted into one engagement groove 6 (mounting surface 1a) of the curtain rail 1 and The engaging edges 8, 8 on both side edges of the fastener 3a may be engaged and held by the guide rails 7, 7 of the curtain rail 1. After that, as usual, if a rail cap (not shown) or a stopper 11 for fixing the position of the lifting cord 10 as a part of the opening / closing mechanism shown in FIG. 2 is fitted to the end of the curtain rail 1, The hook-and-loop fastener 3a is prevented from coming off.

As described above, the fixing work of the hook-and-loop fastener 3a to the curtain rail 1 is easy because it can be performed by only a simple work such as engagement, and it does not take time and the workability is good. Further, since the engaging grooves 6 and 6 for engaging and fixing the surface fastener 3a are formed on both side surfaces of the curtain rail 1, the directionality does not pose a problem when the curtain rail 1 is erected. The workability can be further improved.

Further, since the hook-and-loop fastener 3a is fixed by the engagement with the curtain rail 1, there is no chemical change of the property at this engaging portion, and it can be maintained for a long period of time. A stable fixed state can be obtained.

The above is one embodiment of the present invention, and the present invention is not limited to the above configuration. For example, the engaging grooves 6 and 6 may not be formed by projecting the guide rails 7 and 7 as described above, but may be formed such that a part of the side surface of the curtain rail 1 is recessed. A protrusion that engages with the engagement groove may be formed on the back surface of the hook-and-loop fastener 3a. Further, the shape of the engaging elements 9 ... Of the surface fastener 3a fixed to the curtain rail 1 may be, for example, a loop shape, a hook shape, or a mushroom shape.

[Brief description of drawings]

FIG. 1 is a perspective view showing a curtain rail.

FIG. 2 is a perspective view showing a curtain opening / closing device.

FIG. 3 is a cross-sectional view showing a state in which the hook-and-loop fastener is fixed to the curtain rail.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Curtain rail 1a ... Mounting surface 2 ... Curtain 3a, 3b ... Surface fastener 6 ... Engagement groove 8 ... Engagement edge 9 ... Engagement element

Claims (1)

[Scope of utility model registration request] 1. A curtain rail for suspending a curtain material by mounting an upper edge portion of the curtain material on one mounting surface via a set of surface fasteners, wherein an engaging groove is formed on the mounting surface. A curtain rail in which a plurality of engaging elements are formed on one side surface in the engaging groove, and a plate-like surface fastener which can be joined to the other surface fastener attached to the curtain material is engaged and held.