JPH1068211A - Construction panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a construction panel free from the decorative surface peeling off from the lathing even if the surface is made wide and thick and a fixing means such as a nail exposing to the exterior and useful for making the cross joint in a hermetic structure by a coaking material. SOLUTION: This construction panel A is of a structure having a heartwood 3 filled in between an obverse surface material 1 and a reverse surface material 2 of a lengthy board material. In this case, when the inner direction of the construction panel A is made the inner size and the other direction the outer size, the obverse surface material 1 is provided with a male type connection B composed of a lengthwise decorative surface 4, a side wall 5 having one of a breadthwise one side fringe of the decorative surface 4 bent to the inner size, a joint bottom piece 6 having the lower end of the side wall 5 protruded outward, and a lower fringe 7 having the end of the joint bottom piece 6 bent to the inner size almost in a Z shape, and a female type connection C composed of the other end 5 side wall 8 having the other side fringe bent to the inner size, an upper surface 9 having the lower end fringe of the other end 5 side wall 8 bent to the inner size, and a U-shaped section fitting groove 11 composed of a lower surface 10 having the upper surface 9 bent outward. The reverse surface material 2 is made integrally with the heartwood 3 so that it may not come in contact with the obverse surface material 1 and, in addition, the obverse surface material 1 is formed thereon with an end wall 12 having at least one side end fringe in the longitudinal direction of the decorative surface 4 bent to the inner size.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an architectural panel useful for constructing a building, an outer wall and an inner wall of a building. More specifically, even if the decorative surface width and the thickness of the building panel are increased, the male and female fitting grooves are formed so that they do not peel off from the wall base, and the fixtures such as nails are not exposed to the outside. The present invention relates to a building panel which can be stretched vertically and horizontally, and which is useful for forming a structure in which vertical joints are sealed with a caulking material.

[0002]

2. Description of the Related Art Conventionally, as this type of building panel, a butt structure in which a metal plate material is used as a surface material, a sheet-like material is used as a back material, and a core material made of a synthetic resin foam or the like is used. Many architectural panels having connecting portions of a hook structure, a fixed structure, and a hook structure are on the market.

[0003]

However, in this type of building panel, if nails and bolts are used for fixing to the skeleton and fixed from the brain, it cannot follow the deformation of the skeleton due to an earthquake or the like, resulting in breakage. There was a disadvantage. Further, when the surface material is a metal material, these architectural panels cannot follow the expansion and contraction due to heat, and the decorative surface is deformed, thereby greatly reducing the design. Further, there has been no architectural panel having a structure in which the fixing of the architectural panel is performed from the front side of the surface material and the back material is also fixed, and the fixing tool is not exposed to the outside. In addition, the end in the width direction of this kind of architectural panel, that is, the so-called kiguchi surface is in a state of being cut off, and caulking is performed at the vertical joint between the ends of the architectural panel formed when the architectural panel is laterally stretched. When the material is planted, the caulking material and the building panel are only bonded to the edge of the surface material having a small area, and the bonding with the synthetic resin foam hardly contributes to the strength. As a result, the adhesive between the caulking material and the building panel is easily damaged by external force or weathering deterioration, requires skill in filling work, and requires a long time for construction to make the appearance beautiful. There was a disadvantage. In addition, this type of building panel has the disadvantage of poor fire resistance.

[0004]

SUMMARY OF THE INVENTION In view of the foregoing, the present invention uses a metal plate for the front and back members, and has a structure in which the front and back members are not in contact with each other. The present invention provides an architectural panel having an end face wall formed by bending a side edge in the longitudinal direction inward.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A building panel according to the present invention will be described below in detail with reference to the drawings. Figure 1 shows the building panel A
And a building panel A having a sandwich structure composed of a front surface material 1, a back surface material 2, and a core material 3.

The surface material 1 and the back surface material 2 are made of a metal plate material, for example, Al, Fe, Cu, stainless steel, aluminum / zinc alloy plated steel plate, color steel plate, enameled steel plate, fluororesin coated steel plate, clad steel plate, sandwich steel plate. Is formed by press molding, extrusion molding, roll molding or the like.

The core material 3 is mainly made of a synthetic resin foam and functions as a heat insulating material, a waterproof material, a soundproofing material, a cushioning material, a fireproofing material, etc., for example, polyisocyanurate foam, phenol foam, polyurea foam, Synthetic resin foams such as polyimide foam, and flame retardants (borate, silicate, phosphate, etc.), flame retardant aids (gypsum slag, talc, shirasu balloon, etc.), aggregates (pearlite) , Glass beads, etc.), fibrous materials (long and short fibers)
Phenol foam powder coated around pearlite, heated and pressurized and foamed, gypsum board, rock wool board, glass wool board, ALC, insulation board, wood chip board, It is formed of a single material or a combination of a plurality of materials with glass wool or the like.

The core material 3 is formed by a front material 1 and a back material 2
And prevents the surface material 1 and the back material 2 from directly contacting each other, so that even if the surface material 1 is heated by a fire or the like, the heat is not transmitted to the back material 2. The purpose is to improve fire resistance by preventing thermal bridges.

The surface material 1 includes a horizontally long decorative surface portion 4, a side wall 5 having one side edge in the width direction of the decorative surface portion 4 bent inward, a joint bottom piece 6 projecting outward from a lower end of the side wall 5, and a joint. A male connecting portion B formed by a lower edge 7 having a bottom piece 6 having a distal end bent in an approximately Z-shape inward, a second end side wall 8 having another side edge bent inward,
An upper surface 9 having a lower end edge of the other end side wall 8 bent inward;
And a female connecting portion C formed with a fitting groove 11 having a substantially inverted U-shaped cross section formed by a lower surface 10 having a distal end bent outwardly. The material 3 is integrated. Further, since the end face wall 12 in which at least one side edge in the longitudinal direction of the decorative surface portion 4 is bent inward is formed on the surface material 1, aesthetics and workability can be improved as compared with the related art.

Next, an example of construction will be briefly described. Now, it is assumed that the construction panel A as shown in FIG. 1 is used to construct as shown in FIG. A 0.5 mm thick colored steel plate is used as the front panel 1 and the back panel 2 as the building panel A, and polyisocyanurate foam is discharged as a core 3 as a raw material, reacted, foamed, and then cured. And integrated. So the main pillar, stud, tarpaulin,
Or may be fixed through fasteners β such as a bolt n-th stage of the eye underground pieces 6 midway building panel A ₁ fixing groove 6a to precursor α consisting of steel base or the like. Then the fitting groove 11 of the female coupling portion C of the n + 1 stage building panel A _2, and inserted as dropped in male coupling portion B of the building panel A _1, 1
This completes the cycle steps. Further, in order to form the entire wall, the above-described steps may be performed from the base to the spar.

[0011]

Other Embodiments The above description is only one embodiment of the building panel according to the present invention, and is formed as shown in FIGS. 3 (a) to 3 (g) and 4 (a) to 4 (g). can do.
That is, FIGS. 3A to 3G mainly show a building panel A in which each of the surface materials 1 is deformed, and FIGS. 4A to 4G show other embodiments of the building panel A. And FIG.
(F) Architectural panel A from which back material 2 has been removed, FIG.
(G) is a building panel A in which a packing material, a caulking material 13 and the like are formed at the innermost part of the fitting groove 11. Of course, the building panel A in which FIGS. 3 (a) to 3 (g) and FIGS. 4 (a) to 4 (g) are combined can also be used.

[0012]

As described above, according to the architectural panel of the present invention, since the fixing to the frame is performed by fixing the doubled portion of one edge of the surface material, the panel is fixed to the frame. Fixation is ensured, and there is no peeling. Large building panels can be securely fixed to the frame without exposing nails, bolts, etc. to the outside. The end wall is formed on the side edge in the width direction of the surface material of the building panel, so that the caulking material treatment of the vertical joint formed when the building panel is attached to the frame is accurate and simple, and the adhesive strength And the caulking material is not damaged by external force or weather resistance. Simple appearance, waterproof, airtight,
It is a building panel with improved earthquake resistance, heat insulation, fire resistance, soundproofing, and workability. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing one embodiment of a building panel according to the present invention.

FIG. 2 is a partially cutaway sectional view showing a construction state of a building panel according to the present invention.

FIG. 3 is an explanatory view showing another embodiment.

FIG. 4 is an explanatory view showing another embodiment.

[Explanation of symbols]

 Reference Signs List A Architectural panel B Male connector C Female connector α Body β Fixture 1 Surface material 2 Back material 3 Core material 4 Decorative surface 5 Side wall 6 Joint bottom piece 6a Fixing groove 7 Lower edge 8 Other end wall 9 Upper surface 10 Lower surface DESCRIPTION OF SYMBOLS 11 Fitting groove 12 End wall 13 Packing material, caulking material

Claims (1)

[Claims] 1. An architectural panel in which a core material is filled between a surface material and a back surface material of a long plate material, wherein the inward direction of the architectural panel is inward and the opposite direction is outward. Is a horizontally long decorative surface portion, a side wall in which one side edge in the width direction of the decorative surface portion is bent inward, a joint bottom piece protruding outward at a lower end of the side wall, and a substantially Z-shaped inward with the joint bottom piece tip inward. A male connecting portion formed from a lower edge bent in a shape, the other end side wall having the other side edge bent inward, an upper surface having the lower end edge of the other end side wall bent inward, and a tip of the upper surface. A female connecting portion formed with a fitting groove having a substantially inverted U-shaped cross section formed by a lower surface bent outward, and the back material is integrated with the core material so as not to contact the surface material, and An architectural pad characterized in that an end wall having at least a side edge in a longitudinal direction of the decorative surface portion bent inward is formed on the surface material. Flannel.