JP2550148B2 - Architectural panel - Google Patents

Description

TECHNICAL FIELD The present invention relates to a building panel (hereinafter, simply referred to as a panel) useful for constructing an outer wall and an inner wall of a building, a structure. More specifically, even if the decorative surface width and the panel thickness are increased, the male and female fitting structures do not come off from the wall base, and the fasteners such as nails are not exposed to the outside, and vertical, The present invention relates to a panel that can be installed horizontally.

[Conventional technology]

Conventionally, as this type of panel, a large number of panels having a laminated structure of surface material-core material-back surface material, ceramic-based panels such as cement and the like have been put on the market. These panels are roughly divided into a butt structure, an actual perforated structure, a phase determination structure, and a hooking structure.

[Problems to be solved by the invention] However, in this type of panel, nails, bolts, etc. are used to fix to the body, and when fixed from the brain, it is not possible to follow the deformation of the body due to an earthquake etc. There was a disadvantage. Also, these panels cannot follow expansion and contraction due to heat when the surface material is a metal material,
The decorative surface was deformed, and the designability was significantly reduced. Further, there has not been a panel having a structure in which the back side material is fixed by fixing the panel from the front side of the surface material and the fixing tool is not exposed to the outside. There was also a problem with fire resistance.

[Means for solving the problem]

In view of such a point, the present invention uses a thin metal plate material for the surface material and the back surface material, and has a structure in which the surface material and the back surface material do not come into contact with each other. (EN) A panel having a structure in which a fixture is not exposed.

〔Example〕

Hereinafter, the panel according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a typical example of the panel A, which is a panel A having a sandwich structure composed of a surface material 1 , a back surface material 19 , and a core material 22. The surface material 1 and the back surface material 19 are made of a thin metal plate material or a synthetic resin material, for example, Al, Fe, C
u, stainless steel, aluminum / zinc alloy plated steel plate, color steel plate, enameled steel plate, fluororesin coated steel plate, clad steel plate, sandwich steel plate, etc. are formed by press forming, extrusion forming, roll forming, etc. More specifically, as shown in FIG. 2, the surface material 1 is composed of a horizontally long decorative surface portion 2 , a male connecting portion 6 and a female connecting portion 13, and a gutter-shaped portion.
1a is formed, and the decorative surface portion 2 includes side walls 3 and 4 in which a longitudinal edge of the decorative surface 2a is bent inward at an arbitrary angle, and a basement 5 in which a lower end edge of the side wall 3 projects outward. It was formed from and. The male-type connecting portion 6 has an upper edge 8 that further projects the tip of the subterranean ground 5 further outward, and an insertion edge 7 that includes a lower edge 9 that bends the tip of the upper edge 8 inward in a substantially U-shape. A concave fixing groove 10 formed in the upper edge 8 of the insertion edge 7, a reinforcing piece 11 in which the tip of the lower edge 9 is bent inward in an L shape, a lower edge 9, a back surface material 19 ,
The engaging groove 12 is formed of a core material 22. The insertion edge 7 is a portion which is inserted into a fitting groove 16 of a female type connecting portion 13 which will be described later and is fixed to the body, and a fixing tool such as a nail is driven in the fixing groove 10 to fix the panel A to the body. Is a portion that functions as a fixed portion. In addition, the concave fixing groove 10 has a concave shape, so that the head of the fixing portion β does not protrude beyond the respective surfaces of the subterranean ground 5 and the upper edge 8 when a fixture such as a bolt is driven. The head of the fixture β should not interfere with the insertion of the trailing edge 7 into the fitting groove 16 described later.
When the panels A are connected, a void is formed in the connection part between the panels A to prevent a capillary phenomenon and enhance waterproofness. Further, the reinforcing piece 11 reinforces the male type connecting portion 6 side of the surface material 1 and, as shown in FIG. 4 showing the connecting portion of the panel A, when fixing the panel A to the frame α, a nail or the like is fixed in the fixing groove 10. When the fixing tool β is driven, the reinforcing piece 11 is also fixed by the fixing tool β, and when the inserting edge 7 is inserted into the fitting groove 16, the inserting edge 7 is inserted.
Is prevented from being pressed and deformed by the lower surface 15 and serves to securely fix. The female connecting portion 13 is formed of an upper surface 14 in which the lower end edge of the side wall 4 is bent inward, a lower surface 15 in which the tip of the upper surface 14 is bent outward, and an upper surface 14 and a lower surface 15 in a substantially U-shaped cross section. It comprises a fitting groove 16, a reinforcing piece 17 projecting inward from the tip of the lower surface 15, an engaging edge 18 composed of the lower surface 15, a back surface material 19 , and a core material 22. This fitting groove 16 is a male connecting part.
6 is a portion that is engaged with the insertion edge 7 of 6 and fixes the panel A to the frame α. The steps 2b and 2c formed on the decorative surface 2a
Is to make the joints stairs and to clarify the joints. As shown in FIG. 3, the back surface material 19 is formed by forming a trough-shaped portion 19a from rising pieces 20 and 21 projecting upward from both end edges of a long plate material, and covering the back surface of the core material 22. The panel A has a sandwich structure to improve the mechanical strength of the panel A itself, and also to make a noncombustible sheet, a waterproof film, a heat shield sheet, a water absorbing sheet, a soundproof sheet, a packing material,
It is useful as one of the functions, and the material is the same material as the surface material 1 , asbestos paper, kraft paper, asphalt felt, metal foil (Al, Fe, Pb,
Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber non-woven fabric, etc., laminated with one or more kinds, waterproofed, flame-retarded, etc. It is a thing. As for the mounting, as shown in the drawing, it is stretched between the reinforcing pieces 11 and 17 and is formed with a gap between it and the surface material 1 to improve the fire resistance.
The reinforcing pieces 11 and 17 can be arranged on the front surface side and the back surface side. The core material 22 is mainly made of synthetic resin foam and functions as a heat insulating material, a waterproof material, a soundproof material, a cushioning material, a fireproof material, etc., for example, polyisocyanurate foam, phenol foam, polyurea foam, polyimide foam, etc. Synthetic resin foams, and flame retardants (borate, silicate, phosphate, etc.), flame retardant aids (gypsum slag, talc, shirasu balloon, etc.), aggregates (perlite, glass beads) to these synthetic resin foams. Etc.), fibrous materials (long and short fibers)
Mixed with, etc., coated with phenol foam powder around perlite, heated and pressurized to foam it, gypsum board, rock wool board, glass wool board, ALC, insulation board, wood chip chip board, A single material or a combination of a plurality of materials such as glass wool is formed. Further, the core material 22 is formed by filling the gutter-shaped portions 1a and 19a of the front surface material 1 and the back surface material 19 in the figure, and preventing the reinforcing pieces 11 and 17 from contacting the rising pieces 20 and 21. Even if the surface material 1 is heated by a fire or the like, the heat is prevented from being transmitted to the back surface material 19, and the fire resistance is improved by preventing a heat bridge. Further, the relationship between the opening widths W ₁ and W ₂ of the trough-shaped portions 1a and 19a of the front surface material 1 and the back surface material 19 is W ₁ ≈W ₂ .

Next, a construction example will be briefly described. It is now assumed that the panel A as shown in FIG. 1 is used and construction is performed as shown in FIG. As the panel A, a front surface material 1 and a back surface material 19 are 0.5 mm thick color steel plates, and as the core material 22, polyisocyanurate foam is discharged from a raw material, reacted, foamed, and then cured to be integrated. It has been transformed.
Therefore, the fixing groove 10 of the n-th panel A ₁ is attached to the frame (main body in the case where the waterproof sheet is not used) α composed of the main pillar, the stud, the waterproof sheet, etc. via the fixing tool β such as bolts. Fix it. Next, the female type connecting portion 1 of the (n + 1) th panel A ₂
The fitting groove 16 of 3 is inserted into the insertion edge 7 of the panel A ₁ so as to be dropped thereinto to form a lateral joint as shown in FIG. At this time, the head of the fixture β does not protrude from the surface of the insertion edge 7. Further, in order to form the entire wall body, the above-mentioned steps may be performed from the base toward the girder. In addition, it is necessary to use a starter (not shown) for the base portion and caulking material or accessory for portions (not shown) such as projections and corners.

[Other Examples]

The above description is merely one example of the panel A according to the present invention, and it can be formed as shown in FIGS. 5 (a) to (y) to FIG. That is, FIGS. 5 (a) to (y)
Is a modification of the male coupling portion 6 side, (a) ~ (c) drawing a rectangle the fixing groove 10, semicircular, male coupling portion 6 which is formed in a triangular shape, etc., (d) ~ (p) The figure shows the male connecting portion 6 in which the insertion edges 7 are respectively deformed, and the figures (q) to (y) are the male connecting portion 6 in which the reinforcing pieces 11 are respectively deformed. Also, FIG. 6 (a)-
(V) is a modified example of the female connecting portion 13 side, (a),
In the figure, (b) shows the side wall 4 having a right angle or an acute angle, the female type connecting portion 13 , and (c) to (t) shows the female type connecting portion 13 in which the fitting groove 16 is deformed, (u), (). v) The figure shows the female connecting portion 13 obtained by deforming the reinforcing piece 17. Further, FIGS. 7A to 7F are modified examples of the rising pieces 20 and 21 of the backing material 19 . 5 to 7, parts of the front surface material 1 and the back surface material 19 are shown, and the plate thickness is omitted. Furthermore, FIG.
(L) is a panel A in which the surface material 1 is deformed, and FIGS. 9 (a) to (e) are panels A in which the surface material 19 is respectively deformed. FIG. 10 shows another embodiment of the panel A, which is a panel A having a packing material 23, caulking material 23, etc. formed in the innermost portion of the fitting groove 16. Of course, Fig. 5 (a)
It is also possible to make a panel A in which each of (y) to FIG. 10 is combined.

〔The invention's effect〕

As described above, according to the panel of the present invention, since the double-sided portion of the one edge of the surface material is fixed to the frame, the panel is reliably fixed to the frame, and the panel does not come off. There is no. In addition, a large panel can be securely fixed to the body without exposing nails, bolts, etc. to the frame, and a panel with improved waterproofness, airtightness, earthquake resistance, heat insulation, fire resistance, soundproofing and workability. Becomes Further, since the head of the fixture does not project from the surface of the basement ground and the upper edge of the insertion edge, the joint portion can be easily formed without hindering the engagement between the insertion edge and the fitting groove. There are characteristics and effects.

[Brief description of drawings]

1 is a partially cutaway perspective view showing an embodiment of a building panel according to the present invention, FIG. 2 is an explanatory view showing an example of a surface material, and FIG. 3 is an explanatory view showing an example of a back surface material, FIG. 4 is a partially cutaway sectional view showing a construction state of a building panel according to the present invention, FIGS. 5 (a) to (y), and FIGS. 6 (a) to (v),
FIGS. 7 (a) to (f), FIGS. 8 (a) to (l), FIGS. 9 (a) to (e), and FIG. 10 are explanatory views showing other embodiments. 1 …… Surface material, 7 …… Slip edge, 16 …… Mating groove, 19 …… Back surface material, 22 …… Core material.

Claims (1)

(57) [Claims] 1. A construction panel in which a core material is filled between a surface material and a back surface material of a long plate material, wherein the surface material has a horizontally long decorative surface portion and one longitudinal side edge of the decorative surface portion is inward. A side wall bent to the outside, an upper edge protruding outward from the side wall, an insertion edge formed by a lower edge bent inward in a substantially U-shape at the tip of the upper edge, and an upper edge of the insertion edge. A male-shaped connecting portion formed by a concave fixing groove formed on the lower edge, a reinforcing piece in which the tip of the lower edge is bent inward in an L shape, a side wall in which the other side edge is bent inward, and the side wall The lower end edge of the upper surface bent inward, the lower end of the upper surface bent outward, the fitting groove formed in a substantially U-shaped cross section from the upper surface and the lower surface, and the lower end of the inner surface. A construction in which the backing material is integrated with the core material so as not to come into contact with the surface material, and is composed of a female connecting portion formed of a reinforcing piece protruding in one direction. Nell.