JPS647192Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a mounting support device for a bracket member for a roll screen device, and it is suitable for use with curtains that are generally used for shielding windows, which are openings in houses, and partitioning rooms. The present invention relates to a mounting support device for a bracket member for a roll screen device, which allows the bracket member to support the roll screen device on a curtain rail material having a substantially C-shaped cross section for hanging.

Conventionally, curtains have generally been hung to block windows, partition rooms, etc. A curtain rail material with a roughly C-shaped cross section is used to support the hanging of the curtain, and the curtain can be opened and closed by moving it horizontally via a runner that is slidably fitted to the curtain rail material. The curtain rail material itself is supported by the ceiling, wall, etc. so that it is suitable for the installation. On the other hand, in recent years, as houses have become more Western-style, roll screen devices that open and close screen materials in the vertical direction by accumulating and releasing the elastic force of built-in coil springs have been increasingly used. It is supported by the ceiling, wall, etc. However, although they are all used for controlling light and temperature, soundproofing, shielding, partitioning, and decoration, the supporting means must be different as described above due to the difference in their structural features, and if they are to be changed from each other, This required replacement of the entire supporting means.

Therefore, this idea was devised in view of the above points, and allows the bracket member configured to support the roll screen device to be directly connected to the remaining curtain rail material, making it easy to attach and detach. The curtain can be changed easily and quickly, and can be attached to curtain rail materials of various shapes with great versatility.

Therefore, this invention has a mounting support device for attaching a bracket member for a roll screen device to a curtain rail material having a substantially C-shaped cross section, which has a width that allows the bracket member to be inserted into the opening of the curtain rail material in a state parallel to the opening. , and has a length such that both end portions can be engaged with inner surfaces on both sides of the opening within the curtain rail material when rotated with respect to the opening, and the both end portions to be engaged are formed into wing engaging portions. a nut body, a hanging piece with a groove-shaped cross section that is fitted around the outside of the mounting base of the bracket member to be connected to the curtain rail material and suspends this base part, and a hanging piece having a groove-shaped cross section that suspends the base part; A mounting support consisting of a central fitting portion with a groove-shaped cross section that protrudes from the hanging piece for fitting, and a regulating piece that is erected to prevent the nut from idling when the side surface of the nut comes into contact with it. , comprising an insertion portion formed in the mounting base portion and a mounting screw that is inserted through the central fitting portion of the mounting support and screwed into the nut body; An example of the invention will be explained as follows.

Reference numeral C shown in the figure is a curtain rail material that is attached to a ceiling, wall, etc., and this curtain rail material C generally has a substantially C-shaped cross section as shown in the figure. Various shapes are used, such as an approximately square C-shape, an H-shape, an inverted Y-shape, etc., but basically they are open at the bottom and have protruding parts on both sides of the opening. A runner having a substantially E-shaped cross section is slidably fitted thereinto.

Further, B is a bracket member that supports the roll screen device R, and this bracket member B is a bracket base B1 whose side surface is approximately L-shaped as shown in the figure.
and a bowl-shaped bracket cup B2 can be removably combined. As the bracket cup B2, one having a square hole for connecting and supporting one end of the coil spring built in the roll screen device R, and the other having a round hole for supporting the shaft are selectively used.

The mounting base part 1 of this bracket member B, that is, the bracket base B1, has a mounting groove 2 that is approximately the same width as the opening of the curtain rail material C, and is recessed by recessing the inside of the mounting base part 1. As shown in the figure, one or more elongated or circular insertion parts 3 (not shown) are formed in the bottom wall of the mounting groove 2, and the end of the mounting base part 1 communicates with the outside. There is. This mounting groove 2 is also used for mounting a buffer member (not shown) for buffering and stopping the impact of the rolled screen material at the end of winding.

Thus, in order to connect the bracket member B to the curtain rail material C, a nut body 10, a mounting support 13, and a mounting screw 18 are interposed between both C and B.

The nut body 10 has a width that allows it to be inserted into the opening of the curtain rail material C in a state parallel to the opening, and when rotated with respect to the opening, the nut body 10 has a width that allows the nut body 10 to be inserted into the opening of the curtain rail material C in a state parallel to the opening. The portion 11 is formed within the curtain rail material C to have such a length that it engages with the inner surfaces on both sides of the opening. Therefore, the nut body 10 has a substantially rectangular shape when viewed from above, and its width in the front-rear direction is not extremely large compared to the opening width, as shown in FIG. The portion 11 is sufficient to engage with the inner surfaces of both sides of the opening. In addition, the wall thickness of the nut body 10 is designed to have enough strength to withstand the screwing of the mounting screw 18 as will be described later, so that the nut body 10 can be inserted quickly even if it is tilted when inserted from the opening. It is something that can be accomplished. In addition, as shown in the figure, by slanting the both wing engaging portions 11 slightly downward, that is, close to the opening, the pressing force against the inner surfaces of both sides of the opening of the curtain rail material C can be increased. , the mounting stability can be further ensured (see Fig. 2).

On the other hand, the mounting support 13 forms a hanging piece 14 with a groove-shaped cross section that is fitted around the outside of the mounting base part 1 of the bracket member B and suspends the base part 1. 14 is provided with a protruding central fitting part 15 having a groove-shaped cross section that fits into the opening of the curtain rail material C, and also has a regulating piece 16 that prevents the nut body 10 from idling by coming into contact with the side surface of the nut body 10. It is made up of This mounting support 13 itself is
It is obtained by cutting and bending a rectangular sheet material of appropriate thickness, and as shown in the figure, a groove part in the same direction as the groove is formed in the center of the hanging piece 14 so that the inner bottom wall of the hanging piece 14 is exposed. The center fitting part 15 is formed by forming the center fitting part 15 in a recessed manner, and the regulating piece 16 is formed by making two cut lines in the inner bottom wall of the central fitting part 15 and folding it outward. It has been done.

In addition, the hanging piece 14 serves to screw the mounting screw 18 onto the nut body 10 and also to the bracket member B.
The bracket member B is tightly supported on the outside of the mounting base part 1 in order to secure the mounting stability of the bracket member B.
Therefore, the hanging piece 14 itself has a groove-shaped cross section, and its inner width approximately matches the width of the mounting base 1, and both side walls of the hanging piece 14 have an opening compared to the width at the base. By forming the part into a substantially dovetail shape with a slightly smaller width, the suspension stability during installation can be further increased.

Further, the mounting screws 18 are formed on the mounting base portion 1 in order to press the wing engaging portions 11 on both sides of the nut body 10 inserted and engaged into the curtain rail material C against the inner surfaces of both sides of the opening. The insertion portion 3 is inserted through the central fitting portion 15 of the hanging piece 14 of the mounting support 13 and screwed into the nut body 10. Therefore, the central fitting part 15 has a through hole 1.
7, female screw holes 12 are formed in the nut body 10, and the heads of the mounting screws 18 are pressed against both edges of the insertion portion 3.

This device is constructed as described above, and when used, as shown in FIG. The nut body 10 is temporarily fixed by inserting it into the bracket member B and rotating it approximately 90 degrees so that the wing engaging portions 13 at both ends of the nut body 10 are located on both sides of the opening. The mounting base part 1 is fitted inside the hanging piece 14 of the mounting support 13.
Next, the mounting screw 18 is inserted from below the mounting base part 1 through the insertion part 3 and the through-hole 17, and is inserted into the female screw hole 12 of the nut body 10 so as to come into contact with the regulating piece 16.
and attach the entire nut body 10 to the mounting support 13.
In particular, the two wing engaging portions 11 are pressed against the inner surfaces of both sides of the opening. In this way, when the pair of bracket members B are connected to the curtain rail material C in a facing manner, the bracket members B
A roll screen device R may be mounted between them.

Therefore, the bracket member B can be attached to the curtain rail material C in a connected state.
The curtain and the roll screen device R can be easily replaced while leaving the curtain rail material C in place, and since there is no need to remove the curtain rail material C, they can be freely attached and detached, and this can be done in a short time, and the interval between the bracket members B can be adjusted according to the length of the roll screen device R, which also contributes to the smooth operation of the roll screen device R.

The mounting support 10 includes a hanging piece 14 with a grooved cross section that is fitted around the outside of the mounting base 1 and suspends it, and a hanging piece 14 with a grooved cross section that fits into the opening of the curtain rail material C. A nut body 10 having a recessed center fitting portion 15 and engaged within the curtain rail material C.
When the mounting screw 18 is screwed into the curtain rail material C, the nut body 10 and the mounting support 13 are pulled together by pinching both sides of the opening, and the mounting base 1 is secured to the opening of the curtain rail material C. and is supported in a hanging manner. Furthermore, the hanging piece 14
that the central fitting part 15 of is fitted into the opening;
The hanging piece 14 having a groove-shaped cross section is fitted onto the mounting base part 1, and the mounting screw 18 is inserted into the nut body 10 through the insertion part 3 and central fitting part 15 of the mounting base part 1. By screwing in, the mounting support 13 itself does not rotate even when one mounting screw 18 is screwed in, and together with the strong screwing force obtained by this, it can be firmly fixed, and the drawer, winder, etc. The fixed position will not shift even due to vibrations and impacts caused by the roll screen device R that is repeatedly removed.

Furthermore, when the mounting screw 18 is screwed into the nut body 10, the side surface of the nut body 10 comes into contact with the regulating piece 16 provided upright on the mounting support 13, thereby preventing the nut body 10 from idling within the curtain rail material C. For example, it is not necessary to fix the nut body 10 by inserting a finger or the like into the curtain rail material C through its opening, so the work can be carried out easily and quickly.

In addition, by engaging the nut body 10 within the curtain rail material C and temporarily screwing in the mounting screw 18 inserted through the mounting support 13, the mounting support 13 itself can be temporarily fixed to the curtain rail material C, and the mounting support 13 itself can be temporarily fixed to the curtain rail material C. By using the insertion part 3 that communicates with the bracket member B
It is also easy to put on and take off. Not only that, since the bracket member B can be attached and detached from the curtain rail material C using only three members: the nut body 10, the mounting support 13, and the mounting screw 18, there is no need to combine complicated parts. Easy to handle.

As explained above, according to this invention, the roll screen device can be easily installed via the bracket member that is fixed to the existing curtain rail material while leaving it in place, and it is also easy to handle as it can be attached and detached freely. As a result, it can be expected to have the secondary effect of promoting replacement and modification to roll screen devices, as well as being extremely versatile in terms of installation, having a simple configuration, and being able to be provided at low cost. be.

[Brief description of the drawings]

The drawing shows one embodiment of this invention.
The figure is an exploded perspective view in use, Figure 2 is a front view, Figure 3 is a side sectional view, and Figure 4 is a third diagram with the nut body inserted into the curtain rail material.
It is a sectional view taken along the - line in the figure. C...Curtain rail material, B...Bracket member, B1...Bracket base, B2...Bracket cup, R...Roll screen device, 1...
...Mounting base, 2...Mounting groove, 3...Insertion part,
10... Nut body, 11... Both wing engaging portions, 12...
...Female screw hole, 13...Mounting support, 14...Hanging piece, 15...Central fitting part, 16...Regulation piece, 17
...Through hole, 18...Mounting screw.

Claims (1)

[Scope of utility model registration request] In a mounting support device for attaching a bracket member for a roll screen device to a curtain rail material having a substantially C-shaped cross section, the mounting support device has a width such that the bracket member can be inserted into an opening of the curtain rail material in a state parallel to the opening, and the opening a nut body having a length such that both end portions can be engaged with inner surfaces on both sides of the opening within the curtain rail material when rotated relative to the curtain rail material, and the engaged both end portions are double wing engagement portions; A hanging piece having a groove-shaped cross section is fitted on the outside of the mounting base of the bracket member to be connected to the curtain rail material and suspends the base part, and a hanging piece is fitted to the opening of the curtain rail material. a mounting support consisting of a central fitting part with a groove-shaped cross section protruding from the piece, and a regulating piece erected to prevent the nut from idling when the side surface of the nut comes into contact with it; and the mounting base part. 1. A mounting support device for a bracket member for a roll screen device, comprising an insertion portion formed in the mounting support and a mounting screw inserted through the central fitting portion of the mounting support and screwed into the nut body.