JPH114750A - Extensible curtain rail device and rail supporting tool for the device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to be simply attached to the vertical frame of a door or a glass window and to prevent a curtain from soiling by dew condensation. SOLUTION: A rail supporting tool 13 is provided with a first member 14 forming face parallel with the glass face 6 of a window desired to put the curtain, a second member 15 extend-formed in a direction orthogonal to the glass face and on a side toward the glass face 6 from one tip of this first member, and a third member 16 extend-formed to a side separating from the face 6 from the other tip of the member 14. This rail supporting tool consists of a curtain rail 1 of an extensible type by a screw or a spring disposed by a propping form between a right/left pair of rail supporting tools formed in a right/left symmetrical form with respect to the right/left side of the frame 9 of the window to give propping operation in the direction of spreading right/ left third members to dispose.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a curtain rail device in which an extendable curtain rail is fixed to a window of a door or an upright frame of a glass window, and a rail support used in the device.

[0002]

2. Description of the Related Art In general, a telescopic curtain rail has a small-diameter tube inserted into a large-diameter tube, a spring housed inside a large-diameter tube, and the outer ends of the two tubes formed by the spring. Are extended outward from each other, and the outer ends thereof are pressed against the inside of a door window or an upright frame of a glass window in a projecting manner to fix the curtain rail.

[0003] However, conventional telescopic rails have various inconveniences and have not been sufficiently satisfied. That is, the conventional fixing of the rail to the inner side of the upright frame by the pressure of the spring has a defect that when the upright frame is a rigid support portion such as a metal or plastic window, the fixed portion is easily slipped due to the weight of the curtain. In addition, the conventional fixing method fits the curtain opened inside the upright frame, which not only reduces the visible area of the window, but also reduces the visible area of the window, such as lattice windows and grids There are problems in applying the telescopic rails described above to windows.

On the other hand, it is troublesome to mount the rail to the overcast of the curtain, and the rail can be mounted only after the fixing of the telescopic curtain rail to the window frame is released.
Furthermore, in the case of a glass window, if the distance between the window glass and the curtain is not sufficient, there is a problem that the curtain may be contaminated due to condensation on the glass surface depending on the season, and the telescopic rails are located in the vertical frame. Therefore, there is also a problem that even if the curtain is closed, a gap is formed around the curtain and the glass cannot be completely covered.

[0005]

DISCLOSURE OF THE INVENTION In view of the above-mentioned prior art, the present invention is simple in that a door or a glass window can be easily attached to a standing frame. The curtain can be sufficiently distanced from the glass surface, and even if dew condensation occurs on the glass surface, there is no danger of the curtain being stained by the dew condensation. It is an object of the present invention to provide a telescopic curtain rail device which can be completely covered in a wider range and a rail support used for the device.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a curtain rail device according to the present invention comprises a first member forming a surface parallel to a glass surface of a window to which a curtain is to be attached, and A second member extending from one end of one member in a direction orthogonal to the glass surface and extending toward the glass surface, and a second member extending from the other end of the first member and extending away from the glass surface. A pair of left and right rail supports formed in left and right symmetry with respect to the left and right sides of the window frame; A stretchable curtain rail with screws or springs installed in a stretched manner between the third members of the rail support, and the rail support,
The first member is applied to the front surface of the window frame, and the second member is applied to the inner surface of the window frame. In this state, the curtain rail is screwed between the left and right third members. Alternatively, it is characterized in that the left and right third members are stretched by a spring in a direction in which the left and right third members are expanded.

The rail support used in the curtain rail device is composed of a first member forming a surface parallel to a glass surface of a window to which a curtain is to be attached, and a direction perpendicular to the glass surface from one end of the first member. And a third member extending from the other end of the first member to a side away from the glass surface, and a second member extending from the first member toward the glass surface. The first member of a pair of left and right rail supports formed in a left and right symmetrical shape with respect to the left and right sides of the window frame is applied to the front surface of the window frame. The two members are adapted to be applied to the inner surface of the window frame.

That is, in the curtain rail device according to the present invention, when the end of the curtain rail is attached to the third member and the curtain rail is fixed to the upright frame of the glass window, the first member has at least a lower supporting surface. The fixing point is supported by the front of the upright frame, and the rotation of the fixing tool about this fixing point is suppressed, so that the curtain is maintained at a position sufficiently away from the window glass. When the rail is positioned at the highest position, the rail can be positioned above the upper edge of the glass.

In the curtain rail device according to the present invention, the rail support may be fixed to a lower portion of the upright frame. In this case, the rail support may be used in a reversed manner from the above example, and the rail support may be positioned so as to stretch the curtain between the two upper and lower telescopic rails.

[0010]

Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional plan view of an example of the telescopic curtain rail device of the present invention mounted on the vertical frame of a glass window by the rail supports of the present invention mounted on the left and right sides of the vertical frame of the window, and FIG. FIG. 3 is a side view of the rail support seen from the direction of arrow X, FIG. 3 is an elevation view of the rail support and rail on the window glass side seen from the direction of arrow Y in FIG. 1, and FIG. FIG. 5 is a perspective view of the rail support shown, and FIG. 5 is a plan view of another example of the rail support shown in FIG.

In the drawing, reference numeral 1 denotes an extendable curtain rail, which comprises two tubes 2 and 3 having different diameters. The tube 3 has a smaller diameter than the tube 2 and is mounted so as to slide inside the tube 2 by rotation. Have been. Reference numeral 4 denotes a spring housed inside the tubes 2 and 3, and the tip of the spring is attached to the inner end of the tube 3, and an intermediate portion on the rear end side of the spring 4 has an uneven portion 5 formed on the inner surface of the tube 2. Is held by Therefore, by rotating the tubes 2 and 3 relatively, the spiral of the spring 4 is guided by the uneven portion 5 of the tube 2 and these tubes 2 and 3 relatively advance and retreat, so that the length of the rail 1 is reduced. It can be adapted to the width of the window pane 6 and the extension action of the spring 4 extends to the outer ends of the tubes 2, 3.

Reference numeral 13 denotes an example of the rail support of the present invention, which can be fixed to the end of the rail 1 in various modes. For example, in the example of FIG. 1, screws 11 are provided on the inner tube 2a inserted and fixed at the end on the tube 2 side, and screws 11 are provided on the end on the tube 3 side. Although the threaded stopper 7 with a screw is fastened and fixed, it is economical if it is fastened with a simple screw. By using the screw fixing method, the rail support 13 can be easily separated from the rail 1, and when the rail 1 and the support 13 are separated, the rail 1 is slid into the edge overcast of the curtain. be able to.

The rail support 13 is made of a rigid material,
A plane parallel to the window glass 6 and having appropriate vertical and horizontal widths, and a contact surface or contact portion 14 with the vertical frame 9 above and below.
a first member 14 provided with a and 14b, and a contact surface 15a bent 90 degrees from the inner end of the member 14 toward the glass 6 to an inner surface (a surface orthogonal to the glass 6) of the standing frame 9 is provided. A second member,
From the outer end of the first member 14, it is bent 90 degrees in a direction parallel to the second member 15 and away from the glass 6, and is located above the second member 15 and connected to the end of the rail 1. And a third member 16 provided with a protruding end 16a.

At the end of the abutting surface 15a of the second member 15, a holding hole 18 such as a non-slip friction tip 17 or a stopper is provided. Holding hole 18
The tip 17 and the like are attached to the rim so as not to slip after being attached.

The first member 14 allows the lower contact portion 14b to be positioned lower than the friction tip 17 when the rail support 13 is positioned on the upright frame 9, while the upper member 14 The contact portion 14b provided below the contact portion 14a is
A support point suitable for being supported above is formed. This support point can be formed at the edge of the first member 14, but in some cases, the contact portion 14b is provided with a hole 21 and
Alternatively, the anti-slip tip 19 may be attached to and formed. The first member 14 is supported by the flat surface of the contact portion 14b, and may be extended so as to avoid the edge formed on the curved surface of the corner of the upright frame 9 if necessary. Further, the first member 14 is provided with a hole 24 at the upper edge of the contact portion 14a above it,
The tip 23 may be inserted into the hole 24 to form an upper support point.

The third member 16 extends upward from the first member 14 and has a mounting hole 22 for the rail 1 at a protruding end 16a of which the end 16a is clearly shown in FIGS. Thus, the second member 15 is formed in a size higher than the chip 17. Further, the third member 16 is shifted to the outside of the front surface beyond the right angle portion between the inner surface of the upright frame 9 and the front surface side due to the right and left width of the first member 14, and as a result, the curtain Can be mounted so that the left and right sides of the curtain protrude laterally from the window glass 6.

The horizontal length (front-back width) of the second member 15 is naturally determined by the thickness (front-back width) of the upright frame 9. Then, pressure caused by friction and compression is concentrated on the tip 17, and especially when the rail 1 is installed at the uppermost position or the lowermost position on the inner surface of the upright frame 9, the corner of the upright frame 9 is formed. It is desirable to make it as small as possible so that it can be correctly positioned in the part. The advantages of the rail support of the present invention configured as described above are as follows.

The length of the second member 15 enables the rail 1 and the curtain attached thereto to be sufficiently separated from the window glass 6, so that the curtain can be prevented from being stained by the dew condensation generated on the window glass 6.

The tip 19, which constitutes the support point at the end of the first member 14, is supported by the upright frame 9 below the tip 17 of the second member 15, so that the rail 1 and the curtain move downward due to the effect of gravity. Tilt can be prevented.

The support points provided on the upper and lower ends of the first member 14 are located beyond the edge of the upright frame 9 in order to avoid the rounded edge provided in the wooden upright frame 9. In order to prevent the upper part from rising due to some cause, the upper part can be supported by the standing frame 9. In this case, the chip 23 can be provided at the upper support point.

The third member 16 of the rail support 13 is positioned in a vertical plane away from the front surface and the inner surface of the upright frame 9 as compared to the second member 15, and is raised upward to an appropriate height. Since the rail 1 is extended, the rail 1 can be located at a position sufficiently higher than the position of the chip 17 for the purpose of hiding the rail 1 from the outside behind the standing frame 9, that is, the line of sight outside the window glass. The vertical side surface can also be completely covered by the curtain, and the third member 16 itself cannot be seen from the outside.

Due to the features of the rail support 13 as described above, the glass window 6 can be completely covered by the curtain regardless of its vertical side surface or its upper and lower horizontal side surfaces. A chip at a portion serving as a support point of the first member 14 on the standing frame 9
When a rubber stopper is used instead of 19, the tension on the fixed surface is reduced, so that the safety of the rail support 13 and the rail 1 can be improved.

Further, the non-slip tip of the second member 15
17 prevents damage to the upright frame 9 and is effective whether the upright frame 9 is made of wood, metal or plastic.

However, in the rail support 13a in which the rail support 13 shown in FIG. 5 is modified, the tip 17 of the second member 15 is replaced by a terminal pin 25. This pin 25
Is suitable for being introduced into the space that always exists between the window glass 6 and the upright frame 9. In other words, the rail support 13a can be effectively fixed in an invisible area without making any visible damage to the upright frame 9, suitable for a small window in which the friction fixing method by the chip 17 is difficult to accept.

On the other hand, the width of the first member 14 may be increased so as to replace the lower support surface 15b. In the rail support of the present invention, the chips 17, 19, and 23 attached to the surfaces in contact with the upright frame 9 may be replaced by rubber flakes covering those surfaces.

[0026]

The present invention is as described above. By using the rail support of the present invention, the curtain rail can be fixed to the window frame or the like without damaging the frame or the like. Further, if the curtain rail device using the rail support is applied to a glass window, the curtain can be positioned so as to be separated from a standing frame or the like, and even if dew condensation occurs on the glass surface, the curtain is contaminated by the dew condensation. There is no danger, and if the curtain is mounted on the full width of the rail and the curtain rail is mounted on the top of the upright, the glass will be completely covered, so there is no danger of seeing the room from the outside.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of an example of a telescopic curtain rail device of the present invention mounted on a vertical frame of a glass window by a rail support of the present invention mounted on both left and right sides of a vertical frame of a window.

FIG. 2 is a side view of the rail support seen from the direction of arrow X in FIG. 1;

FIG. 3 is an elevational view of the rail support and the rail on the window glass side as viewed from the direction of arrow Y in FIG. 1;

FIG. 4 is a perspective view of the rail support shown in FIGS. 1 to 3;

FIG. 5 is a plan view of another example of the rail support shown in FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Curtain rail 2, 3 Tube 2a Inner tube 4 Spring 5 Irregular part 6 Window glass 7 Plug with decorative ball 9 Standing frame 11 Screw 13 Rail support 14 First member 14a, 14b Contact portion of first member 15 Second member 15a Contact surface of the second member 16 Third member 16a Protruding end of the third member 17 Tip 18 Holding hole for tip 19 Tip 21, 22 hole 23 Tip 24 hole 25 Terminal pin

Claims (7)

[Claims] 1. A first member forming a surface parallel to a glass surface of a window to which a curtain is to be attached, and extending from one end of the first member in a direction orthogonal to the glass surface and toward the glass surface. A rail support comprising: a second member formed out of the first member; and a third member formed to extend from the other end of the first member to a side away from the glass surface. Left and right symmetrical molds on the left and right sides of the frame,
A pair of right rail supports and a telescopic curtain rail with screws or springs installed in a stretched manner between the third members of the pair of rail supports. The member is applied to the front surface of the window frame, and the second member is applied to the inner surface of the window frame. In this state, the curtain rail is held between the left and right third members by its screws or springs. A curtain rail device, wherein the right and left third members are stretched in a direction in which the third members are expanded. 2. The telescopic curtain rail device according to claim 1, wherein a non-slip member is attached to a contact surface of the second member. 3. The telescopic curtain rail device according to claim 1, wherein a hook-shaped or pin-shaped locking portion is provided on the contact surface of the second member. 4. A support surface supported on the front surface of the frame is provided above and below the first member, and the lower support surface is such that the rail support and the rail are shifted up and down on the front surface of the frame. The telescopic curtain rail device according to any one of claims 1 to 3, wherein the telescopic curtain rail device acts to prevent the occurrence of an air conditioner. 5. The telescopic assembly according to claim 1, wherein the support surface of the first member is located on a flat front surface of the frame beyond the rounded edge of the frame. Type curtain rail device. 6. The flat portion provided on the first to third members of the rail support is formed to have a sufficient length with respect to the thickness and width of the stile of the glass window frame. The telescopic curtain rail device according to claim 1. 7. A first member forming a surface parallel to a glass surface of a window to which a curtain is to be attached, and extending from one end of the first member in a direction orthogonal to the glass surface and toward the glass surface. A rail support comprising: a second member formed out of the first member; and a third member formed to extend from the other end of the first member to a side away from the glass surface. Left and right symmetrical molds on the left and right sides of the frame,
The first member of the pair of right rail supports is applied to the front surface of the window frame, and the second member is applied to the inner surface of the window frame. Support.