JP2003246001A - Interior-exterior panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve an interior-exterior panel fitted to the wall surface of a building, or the like. <P>SOLUTION: This interior-exterior panel is a substantially square composite panel having a natural stone joined by bonding to the surface of a metal plate. A height regulating surface is formed on two opposite sides in the longitudinal direction of the metal plate by bending the plate in a projected shape from the edge side toward the rear and further a flange is formed by bending the plate outward in a recessed shape. The plate has a bonding surface which has a plurality of grooves each formed by bending and having a U-shaped or L-shaped section formed by bending the plate in the projected and recessed shapes in the direction parallel to the flange and to which the natural stone is bonded. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an interior / exterior finishing material attached to a wall surface of a building or the like.

[0002]

2. Description of the Related Art The wall surface of a building is usually uneven. Conventionally, when constructing natural stone on such a wall, adjust the unevenness of the wall and attach a fastener to fix the natural stone,
Attaching the support metal fittings to the fastener, and opening a hole larger than the diameter of the pin metal fitting called a dowel hole for inserting in each thick stone in the thickness direction of the natural stone by stacking the natural stones while aligning the stone surface is there.

Therefore, the thickness of natural stone becomes thicker and heavier.
There is a problem that a stone expert is required, and it is necessary to measure the size of the stone in advance and to process it in the factory in advance, resulting in poor construction efficiency and high cost.

In Japanese Unexamined Patent Publication No. 9-21225, "Structure of Interior Panel Material and Construction Method", a rectangular plate body made of a non-combustible metal plate is formed on one side opposite to the other side by bending in the back direction. Flanges projecting from each other, one and / or both tip edges of each of the flanges are bent outward to form a fixing piece, and the back surface of the plate body located between the flanges is incombustible. Although a technology related to a structure using an interior panel material in which a plate material is fixed is disclosed, a point that a decorative plate is not bonded to the surface of the non-combustible metal plate and a non-combustible gypsum board on the back surface of the non-combustible metal plate However, there is a problem that even if this is used, a ventilation method such as external heat insulation utilizing the heat dissipation effect of the noncombustible metal plate cannot be performed. In the present invention, a natural granite, which is a high-grade decorative material, is used for the surface forming the wall surface, and a plurality of U-shapes are provided on the metal plate on the bonding surface.
It has a structure in which a groove having an L-shaped or U-shaped cross section is bent and formed, so that the thermal expansion and contraction of the metal plate due to the temperature change of the outside air is less likely to be warped and deformed by the heat radiation effect of the back surface of the metal plate. And the effect is different.

Further, in Japanese Unexamined Patent Publication No. 09-126652, "Composite Panel and Mounting Structure of the Composite Panel", the back surface of the metal plate of the composite panel in which a decorative plate is adhered to the surface of the metal plate,
A technique relating to a composite panel in which a reinforcing plate is arranged and fixed over the entire vertical length of a metal plate is disclosed, but it has no longitudinal flange surface and a reinforcing plate over the entire vertical length of the back surface of the metal plate. This is different in that the composite panel is fastened by forming a support gap into which the fastener is inserted with the metal plate, and even if this is used, the mounting method is different and there is a problem that it cannot be used as it is. In the present invention, a metal plate constituting a wall surface is provided with a flange for fastening and a constant joint interval, and a plurality of U-shaped, L-shaped or U-shaped grooves are bent in a mountain-valley manner. The effect is different because it has a structure that is formed by processing and withstands external forces such as wind pressure, and that the thermal expansion and contraction of the metal plate due to changes in the outside air temperature is less likely to warp and deform due to the heat radiation effect on the back surface of the metal plate. .

[0006]

SUMMARY OF THE INVENTION Therefore, the present invention solves the above-mentioned problems, and can be easily installed on the frame of a building with a simple structure having excellent designability and structural strength. It is an object of the present invention to provide an interior / exterior panel material which is light in weight and excellent in economical efficiency, in which warp deformation hardly occurs following expansion / contraction of a plate.

[0007]

As a result of intensive studies, the present inventor has found that the interior / exterior panel of the present invention has a substantially rectangular composite panel in which natural stone is adhesively bonded to the surface of the metal plate. It is characterized in that, on two sides facing each other in the longitudinal direction, a height adjusting surface is formed by mountain-folding from the edge toward the back surface, and a flange surface is further formed by valley-folding outward. is there. Further, the metal plate has a bonding surface to which a natural stone is bonded, which is formed by bending a plurality of U-shaped, L-shaped or U-shaped cross-sections in which the metal plate is processed in the parallel direction of the flange to form a valley, It has excellent structural strength. Further, structural strength can be easily imparted by adhesively joining the height-adjusting surface of the metal plate and the reinforcing metal piece having an L-shaped cross section on the rear surface of the flange surface. By constructing the groove or the reinforcing metal piece, the voids formed between the natural stone and the metal plate or between the metal plate and the skeleton after the construction becomes the heat insulating layer as a result. By making the tip of the groove or the reinforcing metal piece flush with the flange surface,
It can be brought into close contact with the vertical furring strip, and the compression stress applied to the natural stone can be dispersed. By forming the height adjusting surface outside the outer circumference of the decorative plate material, it is possible to improve the precision of the work for fixing the back up material necessary for the sealing work and to improve the construction ability.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in more detail with reference to the drawings. Figure 1
It is a perspective view of an interior-exterior panel of the present invention. In the structure of the interior / exterior panel 1 of the present invention, two opposing sides of a metal plate are extended and bent toward the back surface to form height adjusting surfaces 12a and 12b,
Further, the flanges 13a and 13b are extended outward and bent.
And a plurality of U-shaped cross-section grooves 11a to 11c in the direction parallel to the flange, and L-shaped cross-section grooves 21a to 21c shown in FIG. Or a metal plate 10 having a structure in which U-shaped grooves 31a to 31c shown in FIG. 2C are formed by bending to improve wind pressure resistance and expansion / contraction followability of the metal plate. The interior / exterior panel material according to claim 1, wherein the natural stone 14 is fixed to the surface thereof with an adhesive.

In the structure of the above claim 1, when higher wind pressure resistance and panel fixing force are required, as shown in the sectional view of the interior / exterior panel having reinforcing metal pieces attached to the flange in FIG. To the metal plate flanges 13a, 13b and 1
Reinforcing metal pieces 41a having L-shaped cross sections on 2a and 12b,
41b is the interior / exterior panel material according to claim 1 additionally provided.

In the structure according to any one of claims 1 to 4, the metal plate 10 is provided with protrusions of several millimeters (preferably 2 mm) on the upper flange 13a and the lower flange 13b, and the natural stone 14 is bent by an elastic adhesive as shown in FIG. Sectional views (a), (b), (c) of the present interior-exterior panel having a grooved sectional shape
The interior / exterior panel material according to claim 5, which is adhered as shown in FIG.

As shown in the perspective view of the interior / exterior panel and the attachment site of the present invention shown in FIG. 4, the method for applying the interior / exterior panel material of the present invention is to mark the attachment position of the fastener 51 on the reinforced concrete frame 50 in advance to prevent the unevenness. After the adjustment, the anchor bolt is driven in and the fastener 51 is attached.

A vertical furring strip 52 is bolted to each fastener 51.

In the case of interior specifications, the starter is screwed to the vertical furring strip 52 at a position where the horizontal line of the wall construction line is marked out.

In the case of the exterior, the draining joiner 53 is screwed to the vertical furring strip 52 at a position where the horizontal line of the wall is marked.

Next, the starter or drainer joiner 53
The panel flange lower part 13b is placed on the above and screwed, and the flange lower part 13b of the next panel is placed on the flange upper part 13a and screwed together and stacked vertically. Thereafter, this is sequentially repeated.

The horizontal joints in the horizontal direction of the panel are fastened in parallel to each other on the vertical furring strips with a joint gap in consideration of the temperature expansion of the metal plate 10.

The joints on the wall surface, which have been completely constructed, are filled with a sealing material by inserting a backup material.

[0017]

Example 1 An example of the present invention will be described below.
As shown in FIG. 2B, the panel board of this embodiment has a thickness of 0.8 m.
The upper flange 23a of the square metal plate of m is 15 mm,
Lower flange 23b is 10 mm, height adjustment surfaces 22a, 2
Two L-shaped cross-section grooves 21a to 21c having a height of 11 mm and a bottom surface of 10 mm were provided on a metal plate 20 having an adhesion area of 600 mm × 1000 mm by bending 2b evenly in the flange parallel direction. A natural granite having a thickness of 8 mm was adhered with an elastic adhesive 25 to prepare a panel for interior and exterior use having a thickness of about 18 mm. A fastener 51 is attached to the reinforced concrete frame 50 in advance.
2000 mm in the vertical direction and 500 in the horizontal direction, which are the mounting positions
After marking out to a mm pitch and adjusting the unevenness, anchor bolts were driven in and fasteners 51 were attached. Next, the vertical furring strip 52 for mounting the panel is bolted and the starter is mounted, and the lower flange 23b of the interior application panel is placed on the starter and fastened with a screw, and the lower flange 23b of the next interior application panel is placed on the upper portion of the flange. It was fastened and stacked vertically in order. Next, the horizontal joint of the panel in the horizontal direction has a joint spacing of 10 mm in consideration of the temperature expansion of the metal plate.
I opened it and fastened it in parallel to the vertical furring. The joints on the wall surface that had been completely constructed were filled with a backup material and a sealing material.

[0018]

[Embodiment 2] As shown in FIG. 2A, the panel plate of this embodiment has an upper flange 13a of a 0.8 mm square metal plate body.
15 mm, the lower flange 13b is 10 mm, the height adjusting surfaces 12a and 12b are 10 mm, and the bonding area is 600 mm.
11 mm high x 10 m wide on a metal plate 10 of x 1000 mm
Three m-shaped U-shaped cross-section grooves 11a to 11c were bent evenly in the flange parallel direction. 8m thick with elastic adhesive 15
m of natural granite was adhered to produce an interior / exterior panel having a thickness of about 18 mm. As shown in FIG. 4, the fastener 51 was attached to the reinforced concrete skeleton body 50 in advance by marking out at a mounting position of the fastener 51 at a pitch of 2000 mm in the vertical direction and a pitch of 500 mm in the horizontal direction, adjusting the unevenness, and driving an anchor bolt. Next, the vertical furring strip 52 for mounting the panel is bolted and the drainer joiner 53 is attached, and the lower flange 13b of the interior / exterior use panel 1A is put on the drainer joiner 53 and fastened with a screw, and the next interior / exterior use panel 1B is attached to the upper part of the flange. The lower flange 13b of the above was put on with screws and stacked vertically in order. Next, the horizontal joint of the panel in the horizontal direction has a joint spacing of 1 considering the temperature expansion of the metal plate.
It was opened 0 mm and fastened in parallel to the vertical furring strip. The joints on the wall surface that had been completely constructed were filled with a backup material and a sealing material.

[0019]

[Third Embodiment] As shown in FIG. 2 (a), the panel plate of this embodiment has a 0.8 mm square metal plate upper flange 13a.
15 mm, the lower flange 13b is 10 mm, the height adjusting surfaces 12a and 12b are 9 mm, and the adhesion area is 600 mm ×
11 mm high x 10 mm wide on a 1000 mm metal plate 10
After the three U-shaped cross-section grooves 11a to 11c are bent evenly in the direction parallel to the flange and provided, as shown in FIG.
The upper flange 13a of the metal plate 41a having a length of 1000 mm and a thickness of about 1.0 mm bent into an L-shaped section of 15 mm × 10 mm, and the lower flange 13b of 10 mm × 10
A metal plate 41b having a length of 1000 mm and a thickness of 1.0 mm, which was bent into an L-shaped cross section of mm, was attached. Elastic adhesive 1
In No. 5, a natural granite having a thickness of 8 mm was adhered to produce an interior / exterior panel having a thickness of 18 mm. The fastener 51 and the vertical furring strip 52 prepared in advance on the reinforced concrete frame 50 were subjected to the above interior / exterior panel according to Example 2. After the entire construction,
The joints on the wall were filled with a sealing material and a backup material.

[0020]

[Embodiment 4] As shown in FIG. 2A, the panel plate of this embodiment has an upper flange 13a of a 0.8 mm square metal plate body.
Is 19 mm, the lower flange 13b is 14 mm, and the height adjusting surfaces 12a and 12b are 10 mm.
11 mm high x 10 mm wide on a 1000 mm metal plate 10
The three U-shaped cross-section grooves 11a to 11c are bent evenly in the flange parallel direction. Upper flange 1 of metal plate 10
3a is 2 mm, lower flange 13b, and width 1000
2mm and 2mm for each, and 6 with elastic adhesive
A natural granite having a thickness of 04 mm × 1004 mm and a thickness of 8 mm was adhered to produce a panel for interior / exterior use having a thickness of about 18 mm. Fasteners 5 prepared on the reinforced concrete frame 50 in advance
1, the interior / exterior use panel was constructed on the vertical furring strip 52 according to the second embodiment. The joints on the wall surface, which had been completely constructed, had a width of 14 mm and a thickness of 11 mm, which was inserted into the back surface of the natural granite protruding from the flange while suppressing the rise, and then filled with a sealing material.

[0021]

As described above, according to the present invention, as compared with the conventional method of directly laying a thick natural stone material on a reinforced concrete frame, the present invention is a metal plate lined panel manufactured in a factory. The surface material is thin, lightweight and strong, there is no need for skilled masonry expert workers, no need for full adjustment of the body unevenness, and it is possible to install it over a wide span, greatly reducing the man-hours required. It has a high construction accuracy and a high design finish, resulting in a great effect that it can be provided at a low total cost.

By providing the flange on the metal plate, the joint width is made uniform, the finishing accuracy is improved, and the working efficiency is improved.

A plurality of U-shaped, L-shaped or U-shaped metal plates
By forming a groove with a V-shaped cross section, it is possible to obtain wind pressure resistance, compression and impact performance with sufficient structural strength.
The thermal expansion and contraction of the metal plate due to the change of the outside air temperature makes it difficult for the back surface of the metal plate to be warped and deformed, and the decorative surface can be prevented from being deformed.

By further attaching a metal plate having an L-shaped cross section to the flange of the metal plate, higher compressive strength and fastening strength of the panel can be obtained.

By providing the height adjusting surface on the inner side of the natural stone, the backup material necessary for the sealing work can be easily fixed, the driving thickness of the sealing material can be made uniform, and the secular rupture of the sealing material can be prevented.

In the case of exterior use, since an air layer is formed between the reinforced concrete frame and the panel, a ventilation effect is generated to prevent adiabatic dew condensation on the reinforced concrete frame.

By additionally installing a heat insulating material on the reinforced concrete frame, it becomes an external heat insulating ventilation method to improve the habitability of the building and extend the service life.

[Brief description of drawings]

FIG. 1 is a perspective view of an interior / exterior panel of the present invention.

FIG. 2 is a cross-sectional view of a book interior / exterior panel having a cross-sectional shape of a bent groove.

FIG. 3 is a cross-sectional view of a main interior / exterior panel having a reinforcing metal piece attached to a flange.

FIG. 4 is a perspective view showing an interior / exterior panel and a mounting portion of the present invention.

[Explanation of symbols]

1 Natural Stone Adhesive Panel 1A, 1B Having U-Shaped Sectional Grooves Interior / Exterior Panel 2 of the Present Invention 2 Natural Stone Adhesive Panel 3 with L-shaped Cross Sectional Grooves Natural Stone Adhesive Panel 10 with U-shaped Cross Sectional Grooves 10 Metal Plates 11a to c C-shaped cross-section groove 12a, b Height adjusting surface 13a, b Flange 14 Natural stone 15 Adhesive 16a-c Screw hole 20 Metal plate 21a-c L-shaped cross-sectional groove 22a, b Height adjusting surface 23a, b Flange 24 Natural stone 25 Adhesive 30 Metal plates 31a to c U-shaped cross-section grooves 32a, b Height adjusting surfaces 33a, b Flange 34 Natural stone 35 Adhesive 41a, b L-shaped reinforcing metal piece 50 Reinforced concrete frame 51 Fastener 52 Vertical Furry 53 Drainer Joiner

Claims (5)

[Claims] 1. A composite panel having a substantially rectangular shape in which natural stones are adhesively joined to the surface of a metal plate, wherein two sides facing each other in the longitudinal direction of the metal plate are mountain-folded in the direction from the edge to the back side to form a high-profile structure. Adjustment surface is formed, and further, a flange surface that is valley-folded in the outward direction is formed, and a plurality of U-shaped, L-shaped, or U-shaped grooves with a U-shaped cross-section that is mountain-valley processed in the parallel direction of the flange are folded. An interior / exterior panel characterized by having a formed adhesive surface to which natural stone is adhered. 2. The interior / exterior panel according to claim 1, wherein reinforcing metal pieces having an L-shaped cross section are adhesively bonded to the height adjusting surface and the rear surface of the flange surface of the metal plate. 3. The interior / exterior panel according to claim 1, wherein the ridged groove or the tip of the reinforcing metal piece is the same as the flange surface. 4. The interior / exterior panel according to claim 1, wherein the decorative plate material that is adhesively bonded to the surface of the metal plate is natural stone. 5. The interior / exterior panel according to claim 1, wherein the height adjusting surface is formed inside the outer periphery of the natural stone.