JP2007002482A - Wall material mounting structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall material mounting structure for easily installing a wall material on wall backing, excellent in heat insulating property, fireproofness, waterproofness, working efficiency, and the like without driving fasteners such as nails directly into the wall material. <P>SOLUTION: The wall material mounting structure comprises the long-sized wall material B formed with a female rabbet at one side edge in the width direction and a male rabbet at the other side edge, a fixture F for locking the wall material B, and a long-sized backing-cum-mounting member A serving as a male-female rabbet structure. The fixture F is formed of a fixed piece; a bottom piece; a side piece; a mounting groove formed of the bottom piece and the side piece; an upper side piece bent in L-shape; a locking piece and a fitting groove formed by the side piece and the upper side piece; and a looseness preventive piece 31. A plurality of mounting members A serving as the backing are connected and fixed to the wall backing α by fasteners β, and a plurality of fixtures F are fixed onto the backing-cum-mounting members A serving as the backing. The male-rabbet of the wall material B is inserted and fixed into the mounting groove of the fixture F. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention is excellent in heat insulating properties, fireproof properties, waterproof properties, workability, etc. without directly placing the wall material with a fixture such as a nail, and the wall material mounting structure allows the wall material to be easily constructed on the wall base. It is about.

  In general, many wall materials, for example, ceramic wall materials made of cement as a main material and a siding with heat insulation on the back surface are formed on the market. And when fixing these wall materials to a wall base, the method of attaching the siding in which the wall material was formed integrally to a fixture via fixtures, such as a nail, is taken. (See Patent Documents 1 to 3). Moreover, when fixing a 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 wall material and the siding material as a base due to problems of the adhesive strength, durability, and weather resistance of the adhesive material, 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 a problem, the present invention has a long length in which a female solid part protruding outward is formed on one side edge of the width direction and a male solid part protruding inward is formed on the other side edge. Shaped wall material, a fixture that locks the wall material, and a long base and mounting member that forms a male-female connection structure. The fixture is a substantially horizontal plane fixing piece and a lower end of the fixing piece. A bottom piece that is bent outward, a side piece that protrudes upward at the tip of the bottom piece, a mounting groove that consists of the bottom piece and the side piece, an upper piece that is bent outwardly in an L shape, It is made up of locking pieces and fitting grooves made up of side pieces and upper pieces, and anti-rattle pieces that are formed at both ends of the bottom piece and protrude upwardly. A plurality of fixtures are fixed on the base and mounting member, and the male part of the wall material is inserted into the mounting groove of the fixture and fixed. And that there is provided a mounting structure of the wall material.

  As described above, according to the wall material mounting structure of the present invention, (1) there is no risk of damaging the wall material. (2) The mounting strength of the wall material is strong. (3) The stability of the wall material after construction increases. (4) Wall material after construction is not loose. (5) It becomes a wall body with heat insulation. There are features and effects.

  Hereinafter, an embodiment of a wall material mounting structure according to the present invention will be described in detail with reference to the drawings. 1 and 2 are sectional views for explaining the mounting structure, and FIGS. 3 to 6 (a) and 6 (b) are explanatory views showing a base and mounting member A used for the wall material mounting structure according to the present invention. FIGS. 7A to 7D are explanatory views showing the fixture F, FIGS. 8A and 8B to 10A to 10G are explanatory views showing the wall material B, and FIG. ), (B), and FIGS. 12 (a) and 12 (b) are cross-sectional views illustrating the construction sequence.

  The base and mounting member A functions as a base material for the wall material B described later, and is useful as a fixing base for the wall material B and the fixture F, a heat insulating base, a waterproof base, an airtight base, a fireproof base, a fireproof base, a seismic base, etc. It is made up of a surface material C, a core material D, and a back surface material E. As the surface material C, for example, as shown in FIGS. 3 to 6A, 6B, a color steel plate, an aluminum / zinc alloy plated steel plate, an aluminum plate, a titanium plate, a stainless steel plate, a copper plate, a fluororesin-coated steel plate, A thin metal plate such as a clad steel plate, a laminated steel plate, a damping steel plate, or the like is formed by roll forming or press forming, or an aluminum alloy, a synthetic resin material, or the like is formed by extrusion forming.

  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 base / attachment member A is shaped from a vertical flat fixed piece 2 and a fixed piece 1 comprising an installation piece 3, an upper female connector 4 and a lower male connector 5. The fixing portion 1 is formed of an upper side wall 6 whose upper end is bent inward, a substantially horizontal lower side wall 7, a fixing surface 8 in which a concave portion is recessed between the upper side wall 6 and the lower side wall 7, and a fixing surface 8, a recessed portion 10 formed in a concave shape, a step 10 formed by the lower side wall 7, a mounting portion 11 formed by the upper side wall 6, and FIGS. 4, 5 (a) and 5 (b). As shown, the upper side wall 6 is formed from a water 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 portion 4 and the male connecting portion 5 are connected as shown in FIGS. 11A and 11B, and the fixing surface 17 is fixed to the wall base α by the fixing device β. Further, the fixing portion 9 is fixed to the wall base α by the fixing tool β when fixing the mounting tool F described later, so that the base and mounting member A does not flutter together with the fixing surface 17. When a plastic foam such as a synthetic resin foam is used as the core material D, the temporal deformation of the core material D is prevented from appearing in the appearance.

  The mounting portion 11 is for abutting a mounting piece 32 of a fixture F described later and used for positioning.

  Of course, the formation pitch of the placement portion 11 is the same as the working width of the wall material B. Further, the number of the fixed piece portion 2 and the installation piece portion 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 that the tip of the upper side wall 6 is formed so as not to protrude from the outer side surface of the base / attachment member 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.

  8 (a) to 8 (d) ((b) is a cross-sectional view of FIG. 8 (a), FIG. 8 (c) is a right side view of FIG. 8 (a), and FIG. Left side view), a substantially horizontal fixed piece 24, a bottom piece 25 having the lower end of the fixed piece 24 bent outward, and a side piece 26 projecting the tip of the bottom piece 25 upward, A mounting groove 27 made up of the bottom piece 25 and the side piece 26, an upper piece 28 in which the tip of the side piece 26 is bent outward in an L shape, and a locking piece 29 made up of the side piece 26 and the upper piece 28, The fitting groove 30, the rattle prevention piece 31 formed at both ends of the bottom piece 25, and projecting obliquely upward, the mounting piece 32 in which the upper end of the fixing piece 24 is bent inward, and both edges of the fixing piece 24 Is formed from a raised piece 33 projecting outward and a fixing hole 34 for fixing formed in the fixing piece 24.

  The material of the fixture F is mainly made of a metal material, such as a color steel plate, an aluminum / zinc alloy plated steel plate, an aluminum plate, a titanium plate, a stainless steel plate, a copper plate, a fluororesin coated steel plate, etc. Roll-formed, press-formed, or formed by extrusion molding aluminum alloy, synthetic resin material, etc.

  The fixture F is a member for fixing the wall material B, which will be described later, on the base / attachment member A. The fixing piece 24 is brought into contact with the fixing portion 9 of the base / attachment member A, and the upper end portion of the lower wall member B is fitted. The wall member B is fixed on the base / attachment member A by fixing with the joint groove 30 and fixing the lower end portion of the upper wall member B with the locking piece 29.

  When the anti-rattle piece 31 is constructed as shown in FIGS. 12 (a) and 12 (b), the upper wall material B is inserted as shown by the arrow as shown in FIG. 12 (b). The lower end portion 37a of the wall material B is constructed in a state where elasticity is imparted by the spring back function, so that the spring back function is always exerted between the fixture F and the wall material B, and the construction strength is improved. The backlash of the material B is completely eliminated.

  The mounting piece 32 is capable of stably fixing the fixture F and also functions as a positioning function by being in contact with the mounting portion 11 of the base and mounting member A.

  The raised piece 33 is provided so that no space is formed between the fixing portion 9 of the base / attachment member A and the back surface of the wall material B.

  Wall material B is wood board or hard equipment (eg tile, ceramic board, cement board, calcium carbonate board, calcium silicate board, wood chip cement board, magnesium carbonate board, etc., or glass fiber, whisker, aramid fiber, steel) Ceramic siding material formed by extrusion molding, press molding, injection molding, paper making, etc., mixed with fiber, carbon fiber, various mineral fibers, various aggregates, etc. Woven into a shape, impregnated with cement, clay, etc. and molded into a panel shape, dried, steam-cured, fired, etc.), metal panels, metal siding materials (the back side of metal surface materials) Building materials in which a core material such as a synthetic resin foam is laminated, building materials in which a core material such as a synthetic resin foam is sandwiched between a metal surface material and a back surface material, etc. , It is made of a synthetic resin plate, or the like.

  As an example of the wall material B, FIG. 8 (a), (b) (perspective view), FIG. 9 (a)-(c) ((a) figure is sectional drawing, (b) figure is an enlarged right view, (c) is an enlarged left side view), FIGS. 10 (a) to (g) ((a) is a front view, (b) is a rear view, (c) is a plan view, and (d) is a bottom view.) (E) is a right side view, (f) is a left side view, and (g) is a cross-sectional view taken along the line aa in (a).

More specifically, the wall material B is a long plate-like surface having a decorative surface 35 on the surface, a female real part 36 and a male real part 37 having a reciprocal shape at the upper and lower ends in the width direction of the decorative surface 35, and A fitting piece 38 is formed in the female real part 36, a locking groove 39 is formed in the male real part 37, a concave groove 40, an upper surface 41 and a lower surface 42 are formed at one end in the longitudinal direction of the decorative surface 35, and the other end is formed. A convex surface 43, an upper groove 44, and a lower groove 45 are formed.

  The fitting piece 38 is fitted into the fitting groove 30 of the fixture F, and the locking groove 39 is locked and fixed to the locking piece 21 of the fixture F.

  The left and right ends of the wall material B are formed by inserting and connecting the concave groove 40 and the convex surface 43, the upper surface 41 and the upper groove 44, and the lower surface 42 and the lower groove 45.

  What has been described above is only one embodiment of the wall material mounting structure according to the present invention, as shown in FIGS. 13 (a) to 13 (h) and FIGS. 14 (a) to 14 (h). A can be formed.

  15A to 15E are sectional views of FIG. 15A, FIG. 15C is a right side view of FIG. 15A, and FIG. 15D is a left side of FIG. FIG. 8E is a partial sectional view of FIG. 9A shows another embodiment of the fixture F, and the engaging piece 38 of the wall material B is locked to the locking piece 29. The fitting F is formed with a plurality of projections 46. The fitting 46 is fitted into the fitting piece 38 just by fitting the fitting F into the wall material B, and the fitting F is integrated into the wall material B. Therefore, the workability is remarkably improved. Further, since the protrusion 46 is in contact with the fitting piece 38 at a point instead of a surface, any one of the protrusions 46 and the fitting piece 38 are always in contact with each other, which helps to prevent rattling. In this case, assuming that the thickness of the fitting piece 38 of the wall material B is T and the width of the fitting groove 30 of the fixture F is t, the relationship is T <t and T≈t.

  In the wall material mounting structure according to the present invention, the wall material B can be vertically stretched or horizontally stretched.

It is sectional drawing which shows the representative example of the attachment structure of the wall material which concerns on this invention. It is sectional drawing which shows the representative example of the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the base | substrate and attachment member used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the base | substrate and attachment member used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the base | substrate and attachment member used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the base | substrate and attachment member used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the representative example of the fixture used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the wall material used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the wall material used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the typical example of the wall material used for the attachment structure of the wall material which concerns on this invention. It is sectional drawing explaining the construction order of the attachment structure of the wall material which concerns on this invention. It is sectional drawing explaining the construction order of the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the base | substrate and attachment member used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the base | substrate and attachment member used for the attachment structure of the wall material which concerns on this invention. It is explanatory drawing which shows the other Example of the fixture used for the attachment structure of the wall material which concerns on this invention.

Explanation of symbols

A Base and mounting member B Wall material C Surface material D Core material E Back material F Mounting tool α Wall base β Fixing tool 1 Waterproof part 2 Fixing piece part 3 Installation piece 4 Female mold connection part 5 Male connection part 6 Upper side wall 7 Lower 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 DESCRIPTION OF SYMBOLS 23 Packing material 24 Fixed piece 25 Bottom piece 26 Side piece 27 Mounting groove 28 Upper piece 29 Locking piece 30 Fitting groove 31 Anti-rattle piece 32 Mounting piece 33 Raised piece 34 Fixing hole 35 Cosmetic surface 36 Female real part 37 Male real part 37a Lower end portion 38 Fitting piece 39 Locking groove 40 Concave groove 41 Upper surface 42 Lower surface 43 Convex surface 44 Upper groove 45 Lower groove 46 Projection

Claims (1)

A long wall material with a female part protruding outward on one side edge in the width direction and a male part protruding inward on the other side edge, and an attachment that locks the wall material And a long base and mounting member that forms a male-female connection structure.The mounting tool has a substantially horizontal fixing piece, a bottom piece that is bent outward at the lower end of the fixing piece, and a tip of the bottom piece. A fitting piece composed of a side piece projecting upward, a mounting groove composed of a bottom piece and a side piece, an upper piece bent outward in an L-shape, and a locking piece comprising a side piece and an upper piece It is formed from a groove and an anti-rattle piece formed at both ends of the bottom piece and projecting upwardly, and a plurality of base and mounting members are connected to the wall base and fixed by a fixing tool. A wall material mounting structure, wherein a plurality of base material and fixing members are fixed on a base and mounting member, and a male part of the wall material is inserted and fixed in a mounting groove of a mounting tool.

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