JP5917313B2 - Folding board - Google Patents

Description

  The present invention relates to a folding board that can be placed upright on a floor surface.

  Residential windows are one of the indoor and outdoor heat transfer paths.For example, in winter, air that has been cooled in or near the window glass, or outdoor cold air that enters through the gap between the window glass and the sash. There was a problem of reducing the heating effect. Therefore, conventionally, a stagnant space of cold air is formed between the window and the central portion of the room using curtains and shojis to improve heating efficiency.

  However, in the case of Western-style rooms, curtains are mainly used, but gaps are likely to occur between the peripheral edge of the curtain and the inner wall surface or floor surface of the building, and the reduction of the heating effect cannot always be efficiently suppressed. There wasn't. In addition, closing the shoji and curtains in the daytime causes a problem in that the amount of light collected from the outdoors decreases and the interior becomes dim, or the outdoor landscape is blocked, regardless of whether the room is a Japanese-style room or a Western-style room.

  Therefore, as shown in FIG. 8A, it is conceivable to install the cold shielding plate 2 from the floor surface 4 of the window side R or the like to a predetermined position of the window 1 (for example, about 50 to 100 cm in height). The shielding plate 2 may be, for example, a rectangular flat plate. When both ends and lower edges of the shielding plate 2 are brought into contact with the wall surface 3 and the floor surface 4 of the window R, the stagnation of cold air between the window 1 and the center of the room. Since the space 5 can be formed, the intrusion of cold air into the center of the room can be reduced. Moreover, if the height of the shielding plate 2 is set to a predetermined position (for example, near the center) of the window 1, the problem of outdoor scenery / light quantity is solved.

  Further, considering the storage property when not in use such as a warm season, it is desirable that the shielding plate 2 is configured to be foldable by cutting the front and back surfaces alternately as shown in the figure. Such a foldable board is known from Patent Documents 1 and 2, for example.

JP2008-014134 JP 2003-265290 A

  However, the conventional folding board of Patent Documents 1 and 2 has a fixed seat mounting position and bending direction, so the board cannot be used upside down and the height can be changed. could not.

  The present invention has been invented in view of such problems, and an object of the present invention is to provide a foldable board that can be used with its front and back reversed or whose height can be adjusted. is there. Other objects of the present invention will be explained by the description of the following specification.

  The foldable board according to claim 1 of the present invention is a foldable board installed at a window in a room, and is a flat plate seat portion placed on the floor surface and a flat plate shape standing upright from the floor surface. The upright portion is connected to the seat portion and the upright portion via a first horizontal bent portion, and the upright portion above the first horizontal bent portion is connected to the second horizontal portion parallel to the first horizontal bent portion. A vertical bent portion extending in a direction crossing the first and second horizontal bent portions is formed on the seat portion and the upright portion so as to fold the folding board when not in use. The first horizontal bent portion and the second horizontal bent portion are formed by making cuts from different sides of the folding board, and the seat portion is formed with the first horizontal bent portion at a substantially right angle during use. Bending the vertical bent part with the upright part in the upright state while making it horizontal toward the indoor side Instead of bending the first horizontal bent portion with the folding board facing upside down, the second horizontal bent portion is opposite to the side where the first horizontal bent portion is bent. A foldable board characterized in that the seat portion is oriented horizontally at a substantially right angle toward the indoor side, and the folding of the vertical bent portion is restricted by setting the upright portion upright. is there.

  Like the conventional folding board, the folding board of the present invention is installed near the window in the room and cooled by the window, or outdoor cold air flows into the center of the room from the gap between the window glass and the sash. The first and second horizontal bent portions can be stored in a compact manner by folding the vertical bent portion when not in use, as well as the first and second horizontal bent portions. Changing the bending direction of the part makes it possible to reverse the front and back of the folding board, and it is possible to adjust the height of the board by changing the bending part, so the use of the folding board The method can be diversified.

  As described above, the present invention can change the orientation of the seat of the folding board depending on whether the bending position of the lower part of the folding board is the first horizontal bent part or the second horizontal bent part. Folding boards can be used upside down.

  In addition, the height of the board can be halved if necessary by setting the position of the second horizontal bent part near the center of the folding board in the height direction. You can increase the shading of strong sunlight, or halve the height and capture the warm sunlight in the room. In addition, when the height is halved, it is possible to fold the foldable board into a triangle shape, which can improve the self-supporting property of the board, for example, even if the board is separated from the window to a certain extent, it can be made stable and independent. be able to.

(A) is a front view at the time of expansion | deployment of the foldable board based on this invention, (B) is a rear view similarly. (A)-(C) are sectional drawings which illustrate the 1st, 2nd horizontal bending part, or vertical bending part. (A) is a perspective view showing a usage example of a foldable board, (B) is also a longitudinal plan view, (C) is a longitudinal sectional view showing a usage example in which the position of the bent portion is changed, and (D) (E ) Is a perspective view showing a restraining member of a bent portion. (A)-(D) are the longitudinal cross-sectional top views which show other embodiment and a usage example of a folding board. (A) and (b) are the longitudinal cross-sectional top views which show other embodiment and usage example of a foldable board. (A) and (b) are the longitudinal cross-sectional top views which show other embodiment and usage example of a foldable board. (A) and (b) are the longitudinal cross-sectional top views which show other embodiment and usage example of a foldable board. It is a fragmentary sectional view of the upright part which shows other embodiment of a folding board. It is a perspective view which shows the state which folded the foldable board. (A) (B) is a figure which shows a prior art example.

  Hereinafter, embodiments of the folding board 11 according to the present invention will be described with reference to the drawings. A foldable board 11 according to this embodiment includes a rectangular flat plate-like upright portion 12 and a rectangular flat plate having the same thickness as the upright portion 12 as shown in front and rear views of FIGS. The seat portion 13 is connected via a first horizontal bent portion 14a. Further, a second horizontal bent portion 14b parallel to the first horizontal bent portion 14a is formed on the upright portion 12 on the upper side of the first horizontal bent portion 14. The second horizontal bent portion 14b is cut from the side opposite to the cut side of the first horizontal bent portion 14a.

  Further, the vertical bent portions are alternately arranged at predetermined intervals on the front and back surfaces of the upright portion 12 and the seat portion 13 in a direction different from the first horizontal bent portion 14a and the second horizontal bent portion 14b (for example, orthogonal direction). 15 is provided. And the anti-slip | skid part 16 is attached to the back side of the upright part 12, and / or the bottom face side of the seat part 13. FIG.

  As shown in FIGS. 2A and 2B, the foldable board 11 of the present invention includes the upright portion 12 and the seat portion 13 made of a synthetic resin plate 17 (for example, a heat insulating plate such as foamed polyethylene), a wooden plate 18 or the like. In the former case, for example, as shown in FIG. 5A, the synthetic resin plate 17 is covered with a synthetic resin woven fabric or sheet 19, and the first horizontal bent portion 14a, the second horizontal bent portion 14b, and The vertical bent portion 15 can be configured by cutting. On the other hand, the first and second horizontal bent portions 14a and 14b and / or the vertical bent portion 15 may be configured by the hinge 20 as shown in FIG. The hinge 20 can be prevented from becoming bulky during storage by being fitted into a notch 21 formed at the edge of the upright part 12 or the seat part 13 and fixed with a screw 22.

  Further, the front and back surfaces of the upright portion 12 or the seat portion 13 do not necessarily have to be flat. For example, as shown in FIG. , Characters, characters, etc.). Thereby, the design as an interior of a room can be improved.

  The upright portion 12 and the seat portion 13 may have a shape other than a rectangular shape. For example, the upper side of the upright portion 12 and the lower side of the seat portion 13 may be curved, or the upright portion 12 and the seat portion 13 may be The unfolded shape may be circular, trapezoidal, or polygonal.

  The anti-slip portion 16 may be a sheet-like member such as a double-sided tape, a rubber sheet (including a surface processed into a predetermined shape), and a hook-and-loop fastener. That is, the non-slip portion 16 may be appropriately changed according to the material of the contact object (wall surface 3, floor surface 4, etc.) of the upright portion 12 and the seat portion 13. For example, in the case of flooring, a double-sided tape or a rubber sheet In the case of a carpet, a hook-and-loop fastener may be used. In addition, when using a double-sided tape, it is good to use what can peel at least one side repeatedly, and protect an adhesive surface with a peeling sheet (not shown) at the time of non-use.

  Further, the non-slip portion 16 does not need to be made of the same material for the upright portion 12 and the seat portion 13, for example, different materials such as a double-sided tape for the upright portion 12 and a rubber sheet for the seat portion 13. You may make it. Moreover, the attachment position of the anti-slip | skid part 16 does not need to be limited to what was illustrated, and can be changed suitably.

  The foldable board 11 of the present invention is configured as described above. For example, as shown in FIGS. 3A to 3C, the air cooled by the window 1 installed in the indoor window R, the window glass, and the sash. It is possible to reduce the outdoor cold air flowing into the center of the room from the gap, and improve the heating efficiency. That is, when the first horizontal bent portion 14a is bent as shown in FIG. 3B or the second horizontal bent portion 14b is bent as shown in FIG. 3C, the upright portion 12 and the seat portion 13 are bent vertically. It is possible to prevent the bent portion 15 from being bent, and to bring the both end edges of the upright portion 12 and the entire seat surface of the seat portion 13 into contact with the wall surface 3 and the floor surface 4 on the indoor side. As a result, the upright portion 12 can be maintained in an upright state, and the cold air at the window R can be reliably stagnated in the stagnant space 5, and the upright portion 12 and the seat portion 13 can be made substantially perpendicular to each other so that the entire folding board 11 As a result, the stability can be improved.

  Moreover, in order to form the seat part 13, the selection of the front and back of the foldable board 11 and the adjustment of the height are performed by bending either the first horizontal bent part 14a or the second horizontal bent part 14b. be able to. The selection of the front and back is particularly convenient when the upright portion 12 of the foldable board 11 is formed with different colors and designs on the front and back (so-called reversible use). 3A and 3B, if the indoor side of the foldable board 11 is the A side and the window side is the B side, the first horizontal bent portion 14a is formed by cutting the B side, and the second horizontal bent is formed. The part 14b is formed by making a cut in the A surface. By doing so, reversible use is possible in which the A side and B side of the folding board 11 are reversed as shown in FIG.

  Of the first horizontal bent portion 14a or the second horizontal bent portion 14b, the one not to be bent desirably has a clip 25 made of resin or the like having a U-shaped cross section and appropriate elasticity as shown in FIG. Fit it on the side edge. Since the 2nd horizontal bending part 14b is formed in the A surface, even if it does not fit the clip 25, the upright part 12 does not fall down indoors easily. Since the clip 25 can be easily slid along the side edge, it is not necessary to attach and detach it.

  Instead of the clip 25, magnets 26a and 26b may be embedded in the cut end faces 12a and 12b of the second horizontal bent portion 14b as shown in FIG. Then, the magnets 26a and 26b are attracted to each other with the second horizontal bent portion 14b straightened to prevent the bending, and when it is desired to be bent at the second horizontal bent portion 14b, the magnets 26a and 26b are bent apart. Just do it. The clip 25 and the magnets 26a and 26b are examples of restraining means for preventing the second horizontal bent portion 14b from bending, and other various members can be used as long as they have equivalent functions.

  FIG. 4A shows the second horizontal bent portion 14b changed to a position close to the upper end of the foldable board 11. FIG. When the cut of the first horizontal bent portion 14a is formed on the B surface, the cut of the second horizontal bent portion 14b is the A surface. By forming the first horizontal bent portion 14a and the second horizontal bent portion 14b on different sides in this way, it is possible to use the reversible by turning upside down as shown in FIG. 4B. Moreover, the height can be lowered by bending the upper second horizontal bent portion 14b or 14a downward as shown in FIG. 4C or FIG. 4D. By adjusting the height, it is possible to adjust the sunlight exposed to the room or change the range visible from the outside.

  5A (a) and 5 (b) are obtained by changing the position of the second horizontal bent portion 14b to a height position that is about half of the folding board 11. As a result, the height of the folding board 11 can be increased in a state where the second horizontal bent portion 14b is straightly extended as in (a), which is convenient when used as a light-shielding plate that blocks strong sunlight in summer, for example. is there. Moreover, the height of the folding board 11 can be halved by bending the second horizontal bent portion 14b and bending the upper upright portion 12 downward as shown in FIG. Although the sunlight is introduced into the room, the cool air at the window can be prevented from flowing into the room by the upright portion 12.

  Moreover, you may form the light shielding layer 27 in any one surface of the upright part 12 like FIG. 5B (a) (b). When the foldable board 11 is made of a synthetic resin plate such as foamed polyethylene, the ratio of light transmission increases depending on the thickness of the board. The light shielding layer 27 may be formed with a thin layer.

  Further, as shown in FIGS. 5C (a) and 5 (b), the light shielding layer 27 is formed on both the front and back surfaces of the upright portion 12, one side of the upright portion 12 is a reflective light shielding layer 27a, and the other side is non-reflective such as a black film. By using the reflective light-shielding layer 27b, the reflective light-shielding layer 27a is directed to the window side in the summer as shown in (a) to enhance the cooling effect of the indoor air conditioner. In the winter, the non-reflective light-shielding layer as shown in (b) By directing 27b to the window side, the heating effect of the indoor air conditioner can be enhanced. Such double-sided use of the folding board 11 by the two types of light-shielding layers 27a and 27b having different reflectivities is performed in the embodiments shown in FIGS. 3B and 3C and FIGS. Of course it is possible.

  In addition, as shown in FIG. 6, the light-shielding layer is composed of the upright portion 12 of the board 11 having two layers of a front side 12c and a back side 12d, and a light-shielding layer 28 made of metal or a metal vapor deposition film such as aluminum is sandwiched between them. Good. In this case, the design surfaces 29a and 29b can be formed on both surfaces of the upright portion 12 by a printing film, embossing or the like, which is convenient for reversible use.

  The foldable board 11 can be used both in summer and in winter. However, when the window is opened for cleaning or when not stored for a long period of time, both horizontal bent portions as shown in FIG. 7 are used. By folding the vertical bent portions 15 alternately with the straight lines 14a and 14b extended straight, the foldable board 11 can be folded easily and compactly, and the storage property is very good and the storage location is not a problem.

  As described above, the embodiment of the present invention has been described. However, the present invention is not limited to the above-described embodiment, and various modifications are possible. For example, in the embodiment, the first horizontal bent portion 14a and the first horizontal bent portion 14a are arranged in the horizontal direction. Two horizontal bent portions 14b are formed, but the number of horizontal bent portions can be further increased. In this case, the horizontal bent portion that is not bent depending on the use mode is prevented from being bent by a bend preventing means as shown in FIGS.

11: Folding board 12: Upright portion 13: Seat portion 14a: First horizontal bent portion 14b: Second horizontal bent portion 15: Vertical bent portion 16: Non-slip portion 25: Clip (bending prevention means)
26: Magnet (bending prevention means)

Claims (7)

A foldable board installed near a window in a room, having a flat plate-like seat portion placed on the floor surface, and a flat plate-like upright portion standing upright from the floor surface, wherein the seat portion and the upright portion are A second horizontal bent portion that is connected to the first horizontal bent portion and is parallel to the first horizontal bent portion is formed in the upright portion above the first horizontal bent portion, and the seat portion and the upright portion are connected to each other. Providing a vertical bent portion extending in a direction crossing the first and second horizontal bent portions so that the folding board can be folded when not in use, and the first horizontal bent portion and the second horizontal bent portion are Formed by making cuts from different sides of the folding board,
At the time of use, the first horizontal bent portion is set at a substantially right angle so that the seat portion is in a horizontal state toward the indoor side and the upright portion is set in an upright state to restrict the bending of the vertical bent portion, or
Instead of bending the first horizontal bent portion with the folding board facing upside down, the second horizontal bent portion is set at a substantially right angle to the side opposite to the bent side of the first horizontal bent portion. A foldable board characterized in that the vertical portion is placed in a horizontal state toward the indoor side and the upright portion is in an upright state to restrict the bending of the vertical bent portion.   The second horizontal bent portion is formed in the vicinity of the center in the height direction of the upright portion, and the upright portion above the second horizontal bent portion is bent downward to make the upright portion approximately half height. The foldable board according to claim 1.   3. The foldable board according to claim 2, wherein a self-supporting property is provided by bringing a lower end portion of the upright portion bent downward into contact with a floor surface.   The folding board according to any one of claims 1 to 3, wherein a restraining means for restraining the bending is attached to the first horizontal bent portion or the second horizontal bent portion.   The foldable board according to any one of claims 1 to 4, wherein a metal stay or a metal vapor deposition film is formed on either one of the front and back surfaces of the board.   6. The foldable board according to any one of claims 1 to 5, wherein a metal stay or a metal vapor-deposited film is formed inside a component of the board. A flat plate-like seat portion placed on the floor surface, and a flat plate-like upright portion standing upright from the floor surface, the seat portion and the upright portion being connected via a first horizontal bent portion; Forming a second horizontal bent portion parallel to the first horizontal bent portion in the upright portion above the horizontal bent portion, and folding the folding board on the seat portion and the upright portion when not in use; By providing a vertical bent portion extending in a direction crossing the first and second horizontal bent portions, the first horizontal bent portion and the second horizontal bent portion are cut from different sides of the folding board. In the usage of the formed folding board,
At the time of use, the folding board is installed near the indoor window,
The first horizontal bent portion is set at a substantially right angle so that the seat portion is in a horizontal state toward the indoor side and the upright portion is set in an upright state to restrict the bending of the vertical bent portion, or
Instead of turning the foldable board upside down and bending the first horizontal bent portion, the second horizontal bent portion is set at a substantially right angle to the side opposite to the bent side of the first horizontal bent portion. The foldable board is used in a state in which the board is horizontally directed toward the indoor side, and the upright part is in the upright state to restrict the bending of the vertical bent part.

Images