JP2007197948A - Mounting structure of decorative wall material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a decorative wall material, which enables the decorative wall material to be easily mounted on an external finishing material excellent in heat insulating properties, fireproofness, waterproofness, installation work characteristics, etc., without making the decorative wall material directly driven by a fixing implement such as a nail. <P>SOLUTION: This mounting structure of the decorative wall material B comprises the long external finishing material A which has a protrusion 2 formed on a decorative surface, and the long decorative wall material B in which a recess 29 is formed on the backside. The mounting structure is formed by fitting the protrusion 2 of the external finishing material A into the recess 29 of the decorative wall material B and bonding them together. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention attaches a decorative wall material that can be easily constructed on an exterior material excellent in heat insulation, fire resistance, waterproofing, workability, etc. without directly placing the decorative wall material with a fixture such as a nail. Concerning structure.

  In general, many decorative wall materials, for example, ceramic-type decorative wall materials mainly composed of cement as a surface material and a siding with heat insulation on the back surface are marketed. And when these decorative wall materials are fixed to the wall base, a method of attaching the siding integrally formed with the decorative wall material to the fixing device through a fixing device such as a nail is employed. (See Patent Documents 1 to 3). Moreover, when fixing a decorative wall material to a wall base, the method of fitting and attaching to the base material which formed the locking piece is taken. (See Patent Document 4). In addition, there are structures that fix the exterior tiles on the fireproof base material via a hat-shaped tile fixing member. (See Patent Document 5).

JP-A-8-333862 Japanese Patent Laid-Open No. 10-88772 Japanese Patent Laid-Open No. 11-131746 JP-A-4-261958 JP-A-4-108951

  However, in Patent Documents 1 to 3, it is difficult to integrate the decorative wall material and the siding material as a base due to the problems of the adhesive strength, durability, and weather resistance of the adhesive, and the risk of peeling is inevitable. Furthermore, the tile fixing member is fixed on the ceramic fireproof base material, and the exterior tile is fixed by fitting the tile fixing member to the tile fixing member, but the fitting is not reliable, and the damaged tile is dropped at a time when it is damaged. There was a danger. Moreover, although patent document 4 is a structure which fixes an exterior wall piece to the horizontal protrusion part of a base material via a clip, there existed a risk of rattling by the relationship between the shaping | molding precision of a tile, and shaping | molding of a clip. Further, Patent Document 5 is a structure for fixing an exterior tile through a hat-shaped tile fixing member, but it is necessary to form mortar or the like on the joint, and there is a risk of rattling if not formed.

  In order to solve such problems, the present invention comprises a long exterior material having a convex portion on the decorative surface and a long decorative wall material having a concave portion on the back surface. The present invention provides a mounting structure for a decorative wall material that is formed by fitting a concave portion of the decorative wall material to the portion and bonding them.

  As described above, according to the decorative wall material mounting structure of the present invention, (1) there is no risk of damaging the decorative wall material. (2) The mounting strength of the decorative wall material is strong. (3) The sense of stability of the decorative wall material after construction increases. (4) The decorative wall material after construction is not loose. There are features and effects.

  Hereinafter, an embodiment of a mounting structure for a decorative wall material according to the present invention will be described in detail with reference to the drawings. 1 and 2 (a) to (c) are cross-sectional views for explaining the mounting structure, and FIGS. 3 to 6 (a) and (b) are exterior materials used for the mounting structure of the decorative wall material according to the present invention. FIGS. 7A and 7B are explanatory views showing a decorative wall material B. FIG. Α is a wall base, β is a fixture, and γ is a ventilation layer.

  The exterior material A functions as a base material for the decorative wall material B, which will be described later, and is useful as a fixed base, a heat insulating base, a fireproof base, a waterproof base, an airtight base, a seismic base, etc. , Core material D, and back material E. As the surface material C, for example, rolled color steel plate, aluminum / zinc alloy plated steel plate, aluminum plate, titanium plate, stainless steel plate, copper plate, fluororesin coated steel plate, clad steel plate, laminated steel plate, damping steel plate, etc. It is formed or formed by pressing, or an aluminum alloy, a synthetic resin material, or the like is formed by extrusion molding.

  As the core material D, synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, or gypsum board, cement board, calcium carbonate board, calcium silicate board, Ceramic board, wood chip cement board, magnesium carbonate board, sieving board, sieving insulation board, plywood, or fiber insulation such as glass wool, rock wool, etc., and these are formed into canapé structure and sandwich structure Or a composite plate formed of a sheet and a canape structure or a sandwich structure.

  Back material E is metal material or asbestos paper, craft paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber nonwoven fabric Or a laminate of two or more types, or a sheet that has been subjected to waterproof treatment or flame retardant treatment.

  More specifically, the shape of the exterior material A is formed by a fixed portion 1 composed of a vertically flat convex portion 2 and a concave portion 3, a female connecting portion 4 at the upper end, and a male connecting portion 5 at the lower end. The fixing portion 1 includes an upper wall 6 bent with an upper end inclined inward, a substantially horizontal lower wall 7, a fixing surface 8 having a recess between the upper wall 6 and the lower wall 7, and a fixing surface 8. As shown in FIGS. 5, 6 (a), (b), the formed fixing part 9 recessed in the concave shape, the step 10 formed by the lower side wall 7, the mounting part 11 formed by the upper side wall 6. Further, the upper wall 6 is formed from a draining groove 12 that is recessed at regular intervals.

  The female connecting portion 4 includes an insertion piece 13 whose upper end protrudes upward, an upper surface 14 where the distal end of the insertion piece 13 is bent inward, a lower surface 15 where the distal end of the upper surface 14 protrudes outward, and an upper surface 14 and the lower surface 15, the insertion groove 16, the fixing surface 17 that protrudes further outward from the lower surface 15, and the tongue piece 18 that has the tip of the fixing surface 17 folded back. The male connecting portion 5 includes a lower piece 19 having a lower end bent inward, an upper piece 20 protruding the tip of the lower piece 19 inward, and an engagement piece 21 protruding the tip of the upper piece 20 outward. And an engaging groove 22 formed from the upper piece 20 and the engaging piece 21, and a packing material 23 formed at the innermost part of the engaging groove 22.

  The female connecting part 4 and the male connecting part 5 are connected as shown in FIG. 1, and the fixing surface 17 is fixed to the wall base α by the fixing tool β. Further, the fixing portion 9 is fixed to the wall base α by the fixing tool β, so that the exterior surface A does not flutter together with the fixing surface 17 and the core material D is a plastic foam such as a synthetic resin foam. Is used to prevent the deformation of the core material D over time from appearing in the appearance.

  The mounting portion 11 is for contacting a decorative wall material B, which will be described later, for use in positioning.

  Of course, the formation pitch of the placement portion 11 is the same as the working width of the decorative wall material B. Further, the number of protrusions 2 and recesses 3 formed is also arbitrary.

  As shown in FIGS. 5, 6 (a) and 6 (b), the water drain groove 12 is formed by recessing the upper side wall 6 into a concave shape at a constant pitch (about 90 to 450 mm) by press molding. It is formed to drain rainwater that has entered into the outside. Of course, it is preferable to form the upper wall 6 so that the tip of the upper wall 6 does not protrude beyond the outer surface of the exterior material A.

  Further, as shown in FIGS. 6A and 6B, when the depth of the mounting portion 11 is a, the depth of the fixed surface 8 is b, and the radius of the water draining groove 12 is R, a ≦ R ≦ b is a preferred dimension for molding. Of course, the shape of the drain groove 12 is arbitrary.

  The decorative wall material B is a wooden board or hard material (for example, tile, ceramic board, cement board, calcium carbonate board, calcium silicate board, wood piece cement board, magnesium carbonate board, etc., or glass fiber, whisker, aramid fiber, etc.) Ceramic siding material formed by extrusion molding, press molding, injection molding, paper making method, etc. mixed with steel fiber, carbon fiber, various mineral fibers, various aggregates, etc. Originally woven, impregnated with cement, clay, etc. and molded into a panel shape, dried, steam-cured, fired, etc.), metal panels, metal siding materials (metal surface materials) Building materials in which a core material such as synthetic resin foam is laminated on the back surface, and building materials in which a core material such as synthetic resin foam is sandwiched between the metal surface material and the back surface material Etc.), synthetic resin plate, is made of such.

  An example of the decorative wall material B is as shown in FIGS. 7 (a) and 7 (b).

More specifically, the decorative wall material B is a long plate-shaped decorative surface 24 on the surface, protrusions 25 and 26 formed to protrude from the upper and lower ends of the decorative surface 24, and the upper wall 6 formed on the protrusion 26 portion. A long plate member in which a locking groove 27 and a locking piece 28 that engage with the mounting portion 11 are formed, and a recess 25 is formed by the protrusion 25 and the protrusion 26.

  Therefore, the construction method of the decorative wall material mounting structure according to the present invention will be briefly described. First, as shown in FIGS. 2A and 2B, the exterior material A is fitted from the base toward the eaves so that the female connecting portion 4 and the male connecting portion 5 are fitted, and the fixing portion 9 and the fixing surface 17 are provided. It is fixed to the wall base α by placing it with the fixture β. Next, as shown in FIGS. 2C and 1, the decorative wall material B is engaged with the engaging piece 28 of the decorative wall material B on the mounting portion 11 of the exterior material A, and the protrusion 25 at the lower end is bonded. It is fixed on the exterior material A by the material P, and the decorative wall material B is fixed on the exterior material A. A wall body is formed by performing this process from the base toward the eaves.

  What has been described above is merely one embodiment of the decorative wall material mounting structure according to the present invention, and is formed as shown in FIGS. 8 (a) to (h) to FIGS. 19 (a) to (c). Can do.

  That is, FIGS. 8A to 8H and FIGS. 8A to 8H are cross-sectional views showing other examples of the exterior material A. FIG.

  FIGS. 10A to 10D and FIGS. 19A to 19C are cross-sectional views showing other examples of the decorative wall material B. FIG.

  In addition, in the attachment structure of the decorative wall material which concerns on this invention, although the decorative wall material B is shown by horizontal stretch construction, vertical stretch is also possible.

It is sectional drawing which shows the representative example of the attachment structure of the decorative wall material which concerns on this invention. It is sectional drawing which shows the construction order of the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the representative example of the exterior material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the representative example of the exterior material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the representative example of the exterior material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the representative example of the exterior material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the representative example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the exterior material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the exterior material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the decorative wall material used for the attachment structure of the decorative wall material which concerns on this invention.

Explanation of symbols

A exterior material B decorative wall material C surface material D core material E back surface material P adhesive material α wall base β fixing tool γ ventilation layer 1 waterproof part 2 convex part 3 concave part 4 female connecting part 5 male connecting part 6 upper side wall 7 Lower side wall 8 Fixed surface 9 Fixed portion 10 Step 11 Placement portion 12 Drain groove 13 Insertion piece 14 Upper surface 15 Lower surface 16 Insertion groove 17 Fixed surface 18 Tongue piece 19 Lower piece 20 Upper piece 21 Engagement piece 22 Engagement groove 23 Packing material 25 Projection 26 Projection 27 Locking groove 28 Locking piece 29 Recess

Claims (1)

It consists of a long exterior material with a convex part on the decorative surface and a long decorative wall material with a concave part on the back surface. The concave part of the decorative wall material is fitted and bonded to the convex part of the external material. An attachment structure for a decorative wall material, characterized in that the decorative wall material is formed.

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