JP2007138424A - Wall structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall structure securing daylighting and light transmission and obtaining stable wall strength in the same construction method as a general wall material without requiring time, and easily designed to have excellent design and proof stress. <P>SOLUTION: The wall structure for a partition having proof stress by columns 1 and structural face materials 7, 8 is provided with lighting systems 4 in spaces located between the columns 1, 1. A large number of through holes 9 are formed in the structural face material 8, and a translucent plate 11 is mounted to the surface side of the structural face material 8. A decorative sheet 13 is attached to the surface of the translucent plate 11. Light emitted from the lighting systems 4 is transmitted through the through holes 9 of the structural face material and the translucent plate 11 and projected on the back face of the decorative sheet 13. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a partition wall structure having structural strength in a building such as a house, and in particular, a part of a structural surface material is translucent so that illumination light from the inside of the wall is transmitted. It is related with the wall structure which can obtain superiority in design.

  There are various types of wall base materials that make up the load-bearing wall of a house, but as a general one, structural plywood and shising board etc. are used for wood, and gypsum board or volcanic glassy multi-layer for inorganic. A board etc. are mentioned, respectively.

High strength performance is an item required for housing in recent years. However, in order to obtain the required amount of wall, the location of the opening is limited and the degree of freedom in design is reduced. Therefore, in Patent Document 1, a plurality of vertical frames and a plurality of horizontal frames are combined in a lattice shape, and characteristic joining is performed for each intersection of the vertical frame and the horizontal frame, thereby ensuring lighting and ventilation. A wall structure has been proposed that can be used with a large proof stress even when an opening is formed in the wall surface so that it can be used.
JP 2003-82791 A

  However, in the conventional wall structure described above, since the frame material is incorporated in a lattice shape, the labor required for construction is greatly increased. Moreover, since it is special construction compared with general wall material, wall strength is also influenced by the construction accuracy, and securing of required wall strength may become insufficient.

  On the other hand, in general, when individuality is required in an indoor space, for example, consider decorativeness, design, and image quality of the wall, change the surface decorative sheet, devise decorative materials, or produce indirect lighting. Has been done. However, these methods are only within the scope of the existing wall structure, and further differentiation and added value are required in the market.

  The present invention has been made in view of such various points, and the purpose thereof is to obtain daylighting and translucency, without trouble in the same construction method as a general wall material, stable wall strength is obtained, An object of the present invention is to provide a wall structure that is easy to design and has a proof stress that is excellent in design.

  In order to achieve the above object, in the present invention, a lighting device is arranged in a space between a pillar and a structural face material attached between the pillars, and light of the lighting device is formed through the structural face material. The decorative sheet was projected through a large number of holes and a translucent plate on the surface of the face material.

  Specifically, in the invention of claim 1, a structural wall material is attached on the back surface between adjacent columns of a building and has a proof strength, and is located between the columns. A lighting device is provided in the space, and in the structural surface material, a number of through holes penetrating the front and back surfaces are formed at least on a portion excluding the portion attached to the pillar, and the surface of the structural surface material is formed. A translucent plate having translucency is attached, a decorative sheet for surface finishing is attached to the surface of the translucent plate, and light emitted from the lighting device is transmitted through the through-holes of the structural face material and the translucent plate It is characterized by being configured to be projected on the back of the decorative sheet through the board.

  Moreover, in invention of Claim 2, it is a wall structure for the partition which has structural strength material attached by the back surface between the pillars adjacent to a building, and has proof stress, Comprising: In the space located between the said pillars A lighting device is provided, and in the structural face material, a number of through-holes penetrating the front and back surfaces are formed at least on the part other than the part attached to the pillar, and the surface of the structural face material is translucent. A translucent plate having a property is attached via a frame material or a perforated plate material, and a decorative sheet for surface finishing is stuck on the surface of the translucent plate, and light emitted from the lighting device is a structural surface. It is configured to project on the back of the decorative sheet through the through-hole of the material and the translucent plate.

  According to the configuration of each of the above inventions, the light emitted from the lighting device is reflected on the back of the decorative sheet through the through hole and the translucent plate of the structural face material, so that the structural face material has a clear strength performance. Not only can it be designed and used as a face material, but the through-holes are opened in the face material, so that lighting and light transmission from the lighting device inside the wall can be performed, and a function as wall illumination is added.

  And since the translucent board is attached to the surface side of the said structural surface material, the light which passed through the through-hole of the structural surface material from the illuminating device diffuses in the translucent plate, and soft indirect light is obtained. . As the thickness of the light-transmitting plate increases, light diffuses and increases in size, so that it can be designed as a wall material having various design properties. Moreover, since a decorative sheet is affixed to the surface of the translucent plate, the light from the translucent plate does not enter the room directly, and a softer indoor space can be produced, which is not only highly designed but also ensures privacy. There is no problem. When the lighting device is in the OFF state, it becomes a design as a normal wall, and there is no sense of incongruity.

  In particular, according to the second aspect of the present invention, the translucent plate is attached to the surface of the structural surface material via the frame material or the perforated plate material, and the structural surface material and the transparent material are transmitted by the frame material or the perforated plate material. Since an interval is generated between the light plate and the light plate, the size of the light projected on the decorative sheet can be further increased, or the light can be made rectangular by the holes of the perforated plate material. Also, by incorporating the frame material in a lattice shape or by changing the shape of the holes in the perforated plate material to be sandwiched, the light shape obtained can be varied, making the wall material more highly designable Can do.

  In the invention of claim 3, the opening ratio of the through hole in the entire structural face material is set to 10% or less. As a result, the wall strength of the structural face material is only about 20% lower than that of a normal inorganic plate having no through holes, and sufficient wall strength performance can be ensured.

  As described above, according to the inventions of claim 1 and claim 2, in the partition wall structure having a yield strength by the pillar and the structural surface material, the lighting device is provided in the space located between the pillars, and the structural surface A large number of through holes are formed in the material, a translucent plate is attached to the surface side of the structural face material, a decorative sheet is attached to the surface of the translucent plate, and light emitted from the lighting device is emitted from the structural face material. The structural surface material can be designed and used as a load-bearing surface material having a clear load-bearing performance by being projected on the back side of the decorative sheet through the through-hole and the light-transmitting plate. It is possible to add a function as wall illumination by performing daylighting or translucent from the lighting device inside the wall through the through hole. Moreover, soft indirect light is obtained by the translucent board attached to the surface side of the structural surface material, and the decorative sheet affixed on the surface of the translucent board, and the design property can be improved.

  In particular, according to the invention of claim 2, the size and shape of the light projected on the decorative sheet can be varied by the frame material or perforated plate material interposed between the structural face material and the translucent plate. Thus, the wall material can be made more highly designable.

  According to invention of Claim 3, sufficient wall strength performance can be ensured by making the aperture ratio of a through-hole into 10% or less with the whole structural face material.

  Hereinafter, the best embodiment of the present invention will be described in detail with reference to the drawings. The following description of the preferred embodiments is merely exemplary in nature and is in no way intended to limit the invention, its application, or its application.

(Embodiment 1)
FIG. 1 shows a wall structure according to Embodiment 1 of the present invention. In FIG. 1, a pillar 2 standing on a building such as a house and forming a part of a partition wall, 2 is a pillar arranged between the neighboring pillars 1, 1. , 1 and the structural pillars 7 and 8 are fixedly attached to the back using predetermined nails or screws on the back, and the wall structure is a partition wall structure having the strength of a building. It is composed.

[Lighting device]
In the space between the adjacent pillars 1 and 1 to which the structural face materials 7 and 8 are attached (the space surrounded by the pillars 1 and 1 and the structural face materials 7 and 8), the lighting devices 4 and 4 ... is provided. Specifically, as shown in FIG. 3 and FIG. 4A, a plurality of illumination devices 4 made of fluorescent lamps are provided on the side surface of the pillar 1 facing the pillar 2 and the side face of the pillar 2 facing the pillar 1. 4, are fixedly attached.

  The lighting device 4 can be a general electric lighting device instead of a fluorescent lamp, and the lighting method is not particularly limited. In addition to fluorescent lamps, there are incandescent lamps or lighting devices that use liquid crystals or light-emitting diodes. In particular, a light-emitting diode lighting device that has been attracting attention in recent years is preferable because it has a long product life and thus not only has a light maintenance burden, but also has no problem with overheating.

  If the structural face materials 7 and 8 are made of wood, or if the body is made of wood instead of steel or aluminum, heat treatment such as covering with non-combustible material should be used if an incandescent or fluorescent lamp is installed. It is desirable to give it. Furthermore, you may provide a heat insulating material as needed. Further, by effectively using the intensity and color of light by the lighting device 4 or the plurality of lighting devices 4, 4,..., A more atmospheric effect including shadows can be achieved.

  Further, the mounting method, the mounting number, and the mounting layout of the lighting device 4 are not limited. In FIG. 4 (a), the upper and lower lighting devices 4, 4 made of fluorescent lamps are arranged in series so that the lamp length direction is along the column 1 (or the inter-column 2), but in FIG. 4 (b). The upper and lower lighting devices 4 and 4 are arranged side by side so as to partially overlap.

[Structural face materials]
Then, as shown in FIG. 5, one structural face material 8 located on one side of the pillar 1 penetrates the front and back surfaces thereof except for the parts attached to the pillars 1 and 2. A large number of through-holes 9, 9,... Are formed. This perforated structural face material 8 is the same as the other structural face material 7 located on the other side of the pillar 1, such as an inorganic board such as a volcanic glassy multilayer board or a gypsum board, or a structural plywood or shising. A wood board such as a board is used. Since an inorganic board has heat resistance, even if it is a case where the illuminating device 4 which tends to become high temperature is installed, it can adapt without trouble.

  Further, if the surface of the structural surface material 8 (surface on which a light-transmitting plate 11 to be described later is attached) is painted black or the like, the wall interior is dark when the lighting device 4 is in the OFF state, and the through hole Are the same as the surface color, so that it is difficult to see through-holes 9, 9,... From the front side of the decorative sheet 13, which will be described later, and the appearance can be improved.

  Since the perforated structural face material 8 having the through holes 9, 9,... Is originally an inorganic board or wood board used as a structural face material, a special method is not used for construction, and a predetermined nail or screw is used. It can be used as a wall material by fixing to the body. Needless to say, the inorganic plate is a non-combustible material or a semi-incombustible material, and the applicable range is wide.

  Further, the through holes 9, 9,... Are opened industrially, functionally and in design, and the size thereof is not particularly specified. However, the opening ratio of the structural face material 8 as a whole is 10% or less. It is preferable to form as follows. If this opening ratio is 10% or less, the wall strength is only about 20% lower than that of a normal inorganic plate having no through-holes 9, 9,... For example, in the case of an inorganic plate having a wall magnification of 2.5, the wall magnification will be lowered to 2.0, but since the proof stress is stable, it can be used with an appropriate design at an appropriate location. . If the overall aperture ratio exceeds 10%, the translucency is improved, but the wall strength is greatly lowered, and a wall material having a substantially necessary wall magnification is not formed. As described above, by suppressing the opening ratio of the through holes 9, 9,... In the entire structural face material 8 (whole wall) to 10% or less, the wall strength performance can be kept constant.

  The shape of the through hole 9 is preferably circular or elliptical. In the case of the through-hole 9 having an edge portion such as a rectangle, the wall is liable to be broken due to a concentrated load applied to the edge portion, and the required wall strength is maintained even if the aperture ratio is suppressed to 10% or less. It is because it cannot be obtained. In addition, the circular or elliptical through-hole 9 is not only in a shape that does not easily break, but is easily drilled with a drill, an NC router, or the like.

  The position of the through-hole 9 is preferably from the side edge portion to the center portion excluding the peripheral edge portion of the structural face material 8 and at least 50 mm away from the nail line fixed to the main body. If it is too close to the nail line, there is a high possibility of breaking from the through hole 9 when the load is concentrated, and the desired wall strength cannot be obtained.

  Further, the arrangement of the through holes 9, 9,... In the entire structural face material 8 may be symmetrical, spiral, or design arrangement, but it is desirable that they are arranged in a balanced manner as a whole.

[Translucent plate]
As shown in FIG. 2, a translucent plate 11 having translucency is attached to the surface of the perforated structural face member 8. The translucent plate 11 only needs to be transparent or translucent, and the material and thickness are not particularly specified. For example, an acrylic resin plate, a polycarbonate resin plate, a methacrylic resin plate, or the like is used.

  The translucent plate 11 is attached to the surface of the structural face material 8 which is a base material by, for example, a double-sided tape or an adhesive.

[Decorative sheet]
Further, a thin decorative sheet 13 for surface finishing is attached to the surface of the translucent plate 11. The decorative sheet 13 may be of any type as long as it has translucency. For example, cloth, Japanese paper, non-woven fabric, cellophane, film and the like are preferable.

  The wall structure is configured as described above, and the light emitted from the lighting device 4 is projected on the back surface of the decorative sheet 13 through the through holes 9, 9,... It has become so.

  A decorative board 15 is fixed to the surface of the structural face 7 different from the perforated structural face 8.

  Therefore, in the said embodiment, since the light emission from the illuminating device 4 is reflected on the back surface of the decorative sheet 13 through the through holes 9, 9,... While the material 8 is designed and used as a load bearing surface having a clear load bearing performance, the lighting or transmission from the lighting device 4 inside the wall is made through the through holes 9, 9,... Light is produced, and the function as wall lighting is obtained.

  And since the translucent board 11 is attached to the surface side of the said structural surface material 8, the light which passed through the through-holes 9, 9, ... of the structural surface material 8 from the illuminating device 4 is the translucent board 11. Diffuses and soft indirect light is obtained. As the thickness of the translucent plate 11 increases, the light diffuses and increases in size, and can be designed as a wall material having various design properties. Moreover, since the thin decorative sheet 13 is affixed to the surface of the translucent plate 11, the light of the translucent plate 11 does not enter the room directly, can produce a softer indoor space, and has high design properties. And there is no problem of ensuring privacy.

  In addition, when the illuminating device 4 is in an OFF state, it becomes a design as a normal wall, and there is no sense of discomfort.

(Embodiment 2)
FIG. 6 shows a second embodiment of the present invention (note that the same parts as those in FIGS. 1 to 5 are denoted by the same reference numerals and detailed description thereof is omitted). In the first embodiment, the light-transmitting plate 11 is provided. The light transmitting plate 11 is indirectly attached to the structural face material 8 while being directly attached to the surface of the structural face material 8.

  That is, in this embodiment, the translucent plate 11 is attached to the surface of the perforated structural face material 8 via the frame material 17. Instead of the frame member 17, a perforated plate member having a large number of holes may be used. The frame material 17 is made of wood, steel, aluminum or the like, and the material is not particularly limited. Moreover, when using a perforated board | plate material, the board | plate material is a calc board, a gypsum board, a volcanic glassy multilayer board, etc., The kind is not ask | required. In addition, the hole of this perforated board | plate material does not need to be the same shape or the same position as the through-holes 9, 9, ... of the structural surface material 8, and may differ.

  Other configurations of the present embodiment are the same as those of the first embodiment. Therefore, this embodiment can achieve the same effects as those of the first embodiment.

  In particular, in the second embodiment, the translucent plate 11 is attached to the surface of the perforated structural surface material 8 via the frame material 17 (or the perforated plate material), so that it is reflected on the decorative sheet 13. The size of the light can be further increased, or the light can be made rectangular by the holes in the perforated plate material. In addition, by incorporating the frame material 17 in a lattice shape or by changing the hole shape of the perforated plate material to be sandwiched, the light shape obtained can be varied, and the wall material has a higher design. Can do.

(Other embodiments)
In each of the above embodiments, the perforated structural surface material 8 with the through holes 9, 9,..., The translucent plate 11 and the decorative sheet 13 are attached to only one side of the column 1. On both sides, perforated structural face materials 8 and 8, translucent plates 11 and 11, and decorative sheets 13 and 13 may be attached, respectively. In this way, the through holes 9, 9,... Are opened in the structural face materials 8, 8 on both sides of the wall, and not only the translucent plate 11 but also the decorative sheet 13 on the surface is translucent. In the OFF state of the lighting device 4 as well as the lighting device 4, daylight or electric illumination light can be collected or transmitted from the opposite side of the wall.

  Next, specific examples will be described.

Example 1
A circular through-hole with a diameter of 15 mm is formed in a volcanic glassy multilayer board (structural face material) of 12.5 mm in thickness and 910 x 2730 mm. Nine rows at intervals of 35 mm and 70 rows at intervals of 35 mm were formed between positions 140 mm away from the upper end and positions 175 mm away from the lower end. The total number of through-holes is 1260, and the aperture ratio of the entire through-hole in the volcanic glassy multilayer board is about 9% (= [{π (15/2) ² × 1260} / {910 × 2730). }] × 100) (see FIG. 5).

  A 2 mm thick acrylic resin plate (translucent plate) was attached to the surface of this volcanic glassy multilayer plate, and further, Japanese paper (decorative sheet) was attached to the surface of this acrylic resin plate to finish. A commercial lighting device was attached to the pillar inside the wall.

  The light from the lighting device was transmitted through each through-hole and the acrylic resin plate of the volcanic glassy multilayer board, and was projected as if the hole shape was blotted on the surface of the Japanese paper, thereby realizing a wall with high design.

  And when the in-plane shear test was done according to JIS A1414 with respect to the volcanic glassy multilayer board, the value equivalent to wall magnification 2.0 was obtained.

(Comparative Example 1)
When an in-plane shear test was similarly performed on a volcanic glassy multilayer board having the same size as in Example 1 and having no through-holes, a value corresponding to a wall magnification of 2.5 was obtained.

(Comparative Example 2)
An in-plane shear test was similarly performed on a 12.5 mm thick gypsum board (structural face material) with no through-holes, and a value corresponding to a wall magnification of 1.5 was obtained.

  Looking at this test result, the strength of Example 1 is about 20% lower than that of Comparative Example 1, but the wall magnification is equivalent to 2.0, which is a higher performance than Comparative Example 2, and is for structural use. It can be seen that appropriate use as a face material is possible.

  The present invention provides a wall structure having translucency and transmitting illumination light from the inside of the wall and having an advantageous design, so that it is extremely useful and has high industrial applicability.

FIG. 1 is a perspective view showing a partially broken wall structure according to Embodiment 1 of the present invention. FIG. 2 is an exploded perspective view showing a laminated state of the structural face material, the translucent plate, and the decorative sheet. FIG. 3 is a front view showing the mounting structure of the lighting device with respect to the pillars and the studs. FIG. 4 is a side view showing the mounting structure of the lighting device with respect to the pillars and the studs. FIG. 5 is a front view showing the arrangement of the through holes with respect to the structural face material. FIG. 6 is a view corresponding to FIG. 1 showing Embodiment 2 of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pillar 2 Interstitial column 4 Illumination device 8 Structural surface material 9 Through-hole 11 Translucent plate 13 Cosmetic sheet 17 Frame material

Claims (3)

A structural wall material is attached on the back surface between adjacent pillars of the building, and is a wall structure for partitioning having proof strength,
A lighting device is provided in the space located between the columns,
In the structural face material, a number of through-holes penetrating the front and back surfaces are formed at a portion excluding at least a portion attached to the pillar,
A translucent plate having translucency is attached to the surface of the structural face material,
A decorative sheet for surface finishing is stuck on the surface of the translucent plate,
A wall structure characterized in that light emitted from the lighting device is reflected on the back of the decorative sheet through a through hole and a translucent plate of a structural face material. A structural wall material is attached on the back surface between adjacent pillars of the building, and is a wall structure for partitioning having proof strength,
A lighting device is provided in the space located between the columns,
In the structural face material, a number of through-holes penetrating the front and back surfaces are formed at a portion excluding at least a portion attached to the pillar,
On the surface of the structural surface material, a translucent plate having translucency is attached via a frame material or a perforated plate material,
A decorative sheet for surface finishing is stuck on the surface of the translucent plate,
A wall structure characterized in that light emitted from the lighting device is reflected on the back of the decorative sheet through a through hole and a translucent plate of a structural face material. The wall structure according to claim 1 or 2,
A wall structure characterized in that the opening ratio of the entire through-hole structural surface material is 10% or less.

Images