JP2016160619A - Rolling screen installation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rolling screen installation that prevents flapping of a screen by the wind and allows the floor surface on which people walk to be smooth.SOLUTION: A rolling screen installation comprises a grooved rail 10 installed in a bottom rail 4 and used for opening and closing a folding door, and a rolling screen 30 having a screen 32 which can be wound and drawn out freely. Engagement members 40 are provided on both ends of the lower edge of the screen 32, and each engagement member 40 comprises a string 41 and an engaging tool 42, and the engaging tool 42 can be freely inserted into or extracted from a groove of the grooved rail 10 and has a shape engageable with the groove.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a roll screen facility. More specifically, the present invention relates to a roll screen facility suitable for a building having an opening.

There exists a thing of patent document 1 as a conventional roll screen installation. This conventional technique includes a frame, a winding shaft that is rotatably attached to the frame, a screen that is wound around the winding shaft, and a weight bar that is attached to the tip of the screen. It is a roll screen. The frame moves up and down along the window frame, and the weight bar can engage with an engaged portion provided on the floor.
This engaged portion is a grooved rail that extends in a direction perpendicular to the window surface of the bay window unit and is provided on the floor surface. On the other hand, a positioning clip is attached to the center of the weight bar, and when the positioning clip is engaged with the grooved rail, the screen can be pulled out and held to an arbitrary length.

However, since the positioning clip is attached to only one central portion in the width direction of the screen, when the wind enters from the window surface, the screen may be covered and fluttered.
In addition, when such a roll screen is used for a sweep window of a size that allows people to enter and exit, it is necessary to provide a grooved rail on the floor where people walk, and there is a risk of being caught when people walk. is there.

JP 2010-101066 A

  SUMMARY OF THE INVENTION In view of the above circumstances, an object of the present invention is to provide a roll screen facility that can keep a floor on which a person walks smoothly without causing the screen to flutter with wind.

The roll screen facility according to the first aspect of the present invention is a building having an opening and an opening / closing door that opens and closes the opening, and a groove for opening / closing the opening / closing door provided on the opening. A roll screen, the roll screen having a screen that can be pulled out / wound freely, and having a plurality of locking members at a lower edge of the screen, The locking member is composed of a string and an engaging tool, and the engaging tool can be inserted into and removed from the groove of the grooved rail and has a shape that can be engaged.
The roll screen equipment of a second invention is the roll screen equipment according to the first invention, wherein the grooved rail has a cover piece, and an opening dimension defined by the cover piece is smaller than an inner dimension of the grooved rail. The combination is a solid body having a size smaller than the opening size and a size larger than the opening size and larger than the inner size.

According to the first invention, since the screen can be restrained by the plurality of locking members, the screen does not flutter even if the wind enters from the opening portion. Moreover, since the grooved rail is provided on the lower arm and does not exist on the floor surface on which a person normally walks, the floor surface on which the person walks can be kept smooth.
According to the second invention, the engaging tool can be inserted into the groove of the grooved rail, but once inserted into the groove, it does not come out without permission, so that the screen can be held in a state where it is pulled out by an arbitrary amount.

It is a side view of the roll screen equipment which concerns on one Embodiment of this invention. It is explanatory drawing of insertion / extraction operation to the rail with a groove of an engaging tool. It is explanatory drawing of the latching state of a screen. It is a perspective view which shows an example of the building to which this invention is applied. It is a perspective view in the state where the folding door was opened. It is a perspective view of the state where the folding door was closed. It is sectional drawing which shows a folding door and a rail.

Next, an embodiment of the present invention will be described with reference to the drawings.
First, a building to which the present invention is applied will be described with reference to FIG.
The building A to which the present invention is applied is a building having an opening and an opening / closing door that opens and closes the opening. In addition to an independent building such as a general house, a sunroom, a terrace, a garden room, etc. It includes the building which was made.
The opening includes a sweeping window of a size that allows people to enter and exit, as well as a window.
Although the kind of building structure of these buildings A is not ask | required, in embodiment of this invention, an appropriate number of pillar 1, the floor 2, and the roof 3 are included, and the upper ends of the adjacent pillars 1 and 1 are connected. An upper collar 5 and a lower collar 4 for connecting the lower ends are provided.

Although the kind of opening / closing door which opens and closes the opening part of the building A is not ask | required, the folding door 6 etc. of illustration are used, for example. The folding door 6 has two door plates 6A and 6B attached in a foldable manner. FIG. 5 shows a state in which the folding door 6 is opened, and FIG. 6 shows a state in which the folding door 6 is closed.
And in the side edge part of doorplate 6A, 6B, the guide ring | wheel 61 is attached to the lower end part, and the guide ring | wheel 62 is attached to the upper end part.

FIG. 7 shows a state in which the folding door 6 and the roll screen 30 are attached in the building of FIG.
A grooved rail 10 is attached to the lower rod 4, and a grooved rail 20 is attached to the upper rod 5.
The lower guide wheel 61 is inserted into the lower grooved rail 10, and the upper guide wheel 62 is inserted into the upper grooved rail 20. The folding door 6 is attached in a state of being suspended by the upper guide wheel 62 and the grooved rail 20.

A roll screen 30 is attached to the upper collar 5.
The roll screen 30 includes a support shaft 31 and a screen 32, and is fixed to the indoor side of the upper cage 5. The support shaft 31 has a built-in winding mechanism for the screen 32 so that the screen 32 can be pulled out / wound freely.

As shown in FIGS. 7 and 4, a weight bar 33 is attached to the lower end of the screen 32. A pull string 34 is attached to the center of the weight bar 33 in the width direction.
A plurality of locking members 40 are attached to the lower end edge of the screen 32, that is, the weight bar 33. In the present embodiment, the locking members 40 are attached to the left and right ends of the screen 32, specifically to the both ends of the weight bar 33.

Next, details of the roll screen equipment will be described.
First, the locking member 40 will be described with reference to FIG.
The locking member 40 includes a string 41 and an engaging tool 42. As the string 41, a fiber string, a light metal chain, a wire, or the like having an appropriate length is used. One end of the string 41 is connected to the end of the weight bar 33, and the other end is connected to the engaging tool 42.

  The engaging tool 42 used in the present embodiment is a solid body having a substantially cylindrical shape. That is, it is circular in plan view and trapezoidal in side view. There are no particular restrictions on the material, but rubber, plastic, etc. can be used without any problem.

The grooved rail 10 provided on the lower collar 4 includes a groove body 11 and a cover piece 12. The groove body 11 is U-shaped in cross-section and has an open top surface. And in the upper part of the groove | channel main body 11, it has the cover piece 12 on both right and left sides, and only the center part of the upper surface is opening.
The inner dimension D1 of the grooved rail 10 is slightly larger than the diameter (maximum diameter) of the engagement tool 42.
The opening dimension D2 is slightly larger than the thickness of the engagement tool 42 and smaller than the diameter (maximum diameter) of the engagement tool 42.
For this reason, the engaging tool 42 can be engaged in the groove main body 11 so as not to come out, and can be inserted and removed artificially.

The dimensions of the engagement tool 42 and the grooved rail 10 in the illustrated embodiment are as follows.
The engagement tool 42 is circular in plan view and trapezoidal in side view. The above-mentioned maximum diameter corresponds to the following “upper diameter”.
(1) Engagement tool 42
-Upper diameter: 30 mm
-Lower diameter: 22mm
・ Thickness: 15mm
-Material: Rubber (2) Dimensions of grooved rail 10-D1: 32 mm
・ D2: 18mm

The insertion / extraction operation of the engagement tool 42 will be described with reference to FIG.
(A) The figure is a state before insertion. (B) The figure shows the time of insertion. The engaging tool 42 is inclined or vertically oriented, and is passed between the left and right cover pieces 12 and 12 and is inserted into the groove body 11.
(C) The figure shows a state in which the engaging tool 42 is in the groove main body 11, and as long as the engaging tool 42 is horizontal with the engaging tool 42 suspended by the string 41, the groove is arbitrarily It does not escape from the main body 11.

In order to remove the engaging tool 42 from the groove main body 11, the engaging tool 42 may be pinched with a human finger and tilted or vertically as shown in FIG. Can be extracted from between.
In this manner, the engagement tool 42 can be inserted into the groove of the grooved rail 10, but once inserted into the groove, it does not come out without permission, so that the screen 32 can be held in a state of being pulled out by an arbitrary amount.

  FIG. 3 shows a state in which the screen 32 is pulled out and locked. As shown in the drawing, the grooved rail 10 is provided on the lower arm 4 and does not exist on the floor surface on which a person normally walks, so that the floor surface on which the person walks can be kept smooth.

DESCRIPTION OF SYMBOLS 10 Rail with groove 11 Groove body 12 Cover piece 30 Roll screen 32 Screen 33 Weight bar 40 Locking member 41 String 42 Engagement tool

Claims (2)

In a building having an opening and a door that opens and closes the opening,
A lower arm of the opening, a grooved rail for opening and closing the door provided on the lower arm, and a roll screen,
The roll screen has a screen that can be freely drawn out / wound up,
A plurality of locking members at the lower edge of the screen;
The locking member comprises a string and an engagement tool,
The roll screen equipment is characterized in that the engaging tool has a shape that can be inserted into and removed from the groove of the grooved rail and can be engaged. The grooved rail has a cover piece, and an opening dimension defined by the cover piece is smaller than an inner dimension of the grooved rail;
The roll screen equipment according to claim 1, wherein the engagement tool is a solid body having a size smaller than the opening size and a size larger than the opening size and larger than the inner size.

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