JP6401918B2 - Exterior construction method - Google Patents

Description

  The present invention relates to an exterior construction method for forming an exterior of a building or a structure.

  In general, a large number of panels in which a space is formed by processing a metal plate material by roll molding, press molding or the like and forming irregularities on the decorative surface are on the market. (For example, see Patent Documents 1 to 3).

JP 57-090444 A JP 2008-088767 A Japanese Patent No. 4801401

  Patent Documents 1 to 3 describe a heat insulating panel using an uneven corrugated metal plate as a surface material. However, Patent Document 1 is a heat insulating panel for building in which a foamed plastic board is formed on the back surface of a metal plate with wavy uneven portions, and Patent Document 2 is an outer wall in which an aluminum surface material is formed on the back surface of a corrugated steel sheet exterior material. There is a problem that the bending strength of the panel itself is inferior in both Patent Documents 1 and 2. Further, Patent Document 3 is such that a metal plate having a plurality of protrusions is attached to the outer surface of one metal shell of a panel material in which a heat insulating material is filled between metal shells, but a metal having a plurality of protrusions. The plate is simply attached and can be easily removed after construction. For this reason, the metal plate having a plurality of attached protrusions has poor wind pressure strength.

In order to solve such drawbacks, the present invention provides an exterior construction method for forming an exterior material on a casing, and a decorative surface having a plurality of irregularities on the decorative surface, and an opposite end of the decorative surface. a metal surface material formed a male-female coupling structure, a surface material formed from the rear cover member which is attached so as to cover the uneven portion entire decor surface back side of the metallic surface material, said uneven portion The exterior material formed integrally by filling a heat insulating material between the front surface material and the back surface material , which form a linear continuous space with the back surface cover material, so that the male-female connection structure is formed at the left and right ends. The exterior construction method formed so that the said space may become a vertical direction by connecting in a horizontal direction is provided.

  According to the exterior construction method according to the present invention, it is possible to (1) form an air passage on the outer wall only by forming the exterior material vertically. (2) The air in the air passage can be heated by solar heat. (3) Heated air can be taken indoors and used for heating and melting snow. (4) Since there are no extra devices or pipes on the wall, the appearance is clean. (5) Various devices, telephone wiring, electrical wiring, etc. can be hidden using the space. There are features and effects.

It is sectional drawing which shows the construction state of the exterior material used for the exterior construction method which concerns on this invention. It is sectional drawing which shows the representative example of the exterior construction method which concerns on this invention. It is sectional drawing which shows the representative example of the exterior construction method which concerns on this invention. It is sectional drawing which shows the representative example of the exterior material used for the exterior construction method which concerns on this invention. It is sectional drawing which shows the metal surface material of the exterior material used for the exterior construction method which concerns on this invention. It is sectional drawing which shows the back surface cover material of the exterior material used for the exterior construction method which concerns on this invention. It is sectional drawing which shows the back surface material of the exterior material used for the exterior construction method which concerns on this invention. It is a partial expanded sectional view of the exterior material used for the exterior construction method which concerns on this invention. It is a partial expanded sectional view of the exterior material used for the exterior construction method which concerns on this invention. It is explanatory drawing which shows the manufacturing method of the exterior material used for the exterior construction method which concerns on this invention. It is sectional drawing which shows the other Example of the exterior structure which concerns on this invention. It is sectional drawing which shows the other Example of the exterior structure which concerns on this invention. It is sectional drawing which shows the other Example of the exterior structure which concerns on this invention. It is sectional drawing which shows the other Example of the exterior structure which concerns on this invention.

  Hereinafter, an embodiment of an exterior construction method according to the present invention will be described in detail with reference to the drawings. That is, FIG. 1 is a sectional view showing a construction state of an exterior material A used in the exterior construction method according to the present invention, FIGS. 2 and 3 are sectional views showing an embodiment of the exterior construction method according to the present invention, A is exterior material, B is ventilation building, DA is warm air, F is blower fan, G is exterior part, GT is exterior air passage, H is house, K is space of exterior material A, S is snow, SA is outside air, T is the sun, t is sunlight, Y is the roof, YK is the eaves space, and YT is the roof air passage. Further, as shown in FIG. 4, the exterior material A is an exterior material A in which a heat insulating material 4 made of, for example, a synthetic resin foam is sandwiched between a front surface material 1 and a back surface material 3, and FIG. 6 is a back cover material 2, FIG. 7 is a back surface material 3, FIG. 8 is an enlarged cross-sectional view of the male connecting portion 5, and FIG. 9 is an enlarged cross-sectional view of the female connecting portion 6. In FIG. 1, α is a housing, α1 is a heat insulating material, and β is a fixture.

  As an example of the overall shape of the exterior material A, as shown in FIG. 4, a heat insulating material is provided between the surface material 1 made of a long and thin metal plate and the back surface cover material 2 and the back surface material 3. 4 is formed in a long shape from a male connecting portion 5 formed at the lower end in the width direction and a female connecting portion 6 formed at the upper end, and a side wall 8 is provided at the lower end of the decorative surface 7 and a side wall is provided at the upper end. 9 is formed. Further, a plurality of convex portions 7b are formed by forming at least one concave portion 7a on the decorative surface 7, and a concave and convex portion 7c is formed by the concave portions 7a and the convex portions 7b.

  More specifically, as shown in FIG. 5, the male connecting portion 5 formed at the lower end of the metal surface material 1a has a side wall 8 with the lower end of the decorative surface 7 bent to the indoor side, and a front end of the side wall 8 protruding upward. The upper surface 10, the folded piece 12 a bent at the tip of the upper surface 10 toward the indoor side, the engagement piece 11 bent at the tip of the folded piece 12 a downward, and the tip of the engagement piece 11 bent toward the indoor side The crimping piece 11a is folded upward and the engaging groove 12 is formed by the upper surface 10 and the engaging piece 11.

  As shown in FIG. 5, the female connecting portion 6 formed at the upper end of the metal surface material 1 a includes a side wall 9 in which the upper end of the decorative surface 7 is bent toward the indoor side, and a joint bottom surface in which the tip of the side wall 9 is bent upward. 13, a fitting piece 15 including a folded piece 15 a bent at the tip of the joint bottom surface 13 toward the indoor side, a lower surface 14 that hangs down the tip of the folded piece 15 a, and a tip of the lower face 14 bent upward. It is a long plate material formed from a protruding fixed surface 16 and a fitting groove 17 formed from the lower surface 14 and the fixed surface 16. In addition, P is a packing formed for waterproofing reinforcement | strengthening.

  As the material of the metal surface material 1a, a metal thin plate such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galbarium steel plate, enamel steel plate, clad steel plate, laminated steel plate (vinyl chloride steel plate, etc.), sandwich steel plate (Damping steel plate, etc.).

  As shown in FIG. 6, the back cover material 2 includes a vertical flat sticking surface 19, a rising surface 20 in which the lower end of the sticking surface 19 is bent to the indoor side, and a tip end of the rising surface 20 that hangs downward. This is a long plate material formed from the mounting surface 21.

  As shown in FIG. 4, the back surface cover material 2 is bonded to the back surface of the concave portion 7a of the metal surface material 1a shown in FIG. 5 and the back surface of the engagement piece 11 via an adhesive 2a. The surface material 1 is formed from 1a and the back surface cover material 2. For this reason, the metal surface material 1a can suppress the fall of bending strength because it is uneven | corrugated, and it becomes the surface material 1 of the exterior | packing material A with strength. Further, the space K can be reliably formed by the formation of the back cover material 2, and when the exterior material A is formed vertically, this space K reduces the temperature rise of the surface material 1 in the summer, It functions as an insulation space.

  The material of the back cover material 2 is preferably the same as the material of the metal surface material 1a, but is also made of a synthetic resin sheet, an aluminum foil sheet, a hard base material, or the like.

  As shown in FIG. 7, the back material 3 is a vertically flat back surface 22, a projecting piece 23 projecting the lower end of the back surface 22 to the outdoor side, and a tip of the projecting piece 23 projecting with the front side inclined downward. The inclined piece 24, the mounting piece 25 with the tip of the inclined piece 24 hanging downward, the guide piece 26 that protrudes by bending the upper end of the back surface 22 to the outdoor side, and the tip of the guide piece 26 is folded back to the indoor side. The tongue piece 27 is formed in a long shape.

  The back surface material 3 covers the back surface of the heat insulating material 4 to be described later to prevent the heat insulating material 4 from being exposed to the outside, and is integrated with the surface material 1 to improve the strength of the exterior material A, the fire resistance, and the fire resistance. It is formed in order to improve the workability and workability.

  Back material 3 is a thin metal plate such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galvalume steel plate, enamel steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich steel plate (damping steel plate, etc.) , Etc.

  The heat insulating material 4 is formed by filling a raw material solution of a synthetic resin foam between the surface material 1 and the back material 3 and foaming and curing the heat insulating material, the fireproof material, the fireproof material, the raising material, and the surface material 1. And functions as an adhesive for the back material 3.

  More specifically, as shown in FIGS. 4, 8, and 9, the back cover material 2 is bonded so as to cover the back surface of the concavo-convex portion 7 c including the concave portion 7 a and the convex portion 7 b formed on the decorative surface 7. In addition, the heat insulating material 4 is bonded at two locations of the back surface cover material 2 and the female connecting portion 6, and the metal surface material 1 a that becomes the surface material 1, the back surface cover material 2, and the heat insulating material 4 are integrated. Will be strengthened. The male connecting portion 5 side has a four-layer structure in which the metal surface material 1a, the back surface cover material 2, and the back surface material 3 are integrally formed by caulking pieces 11a. Of course, if the end portion of the back cover material 2 is formed so that the metal surface material 1a is exposed on the male connection portion 5 side, the heat insulating material 4 is formed of the back cover material 2, the male connection portion 5, and the female connection portion. It will adhere | attach at three places with 6 parts, and integration of the metal surface material 1a used as the surface material 1, the back surface cover material 2, and the heat insulating material 4 will be strengthened further.

  In addition, the lower end part of the back surface cover member 2 is placed and adhered to the outdoor side of the upper surface 10 of the male connector 5, and the male connector 5 can be bonded to the heat insulating material 4 in the same manner as the female connector 6. It can also be a structure.

  The heat insulating material 4 is made of a synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, and the like, and particularly when fire resistance is required. Is formed by mixing a stock solution of a resol type phenol, a curing agent, and a foaming agent, discharging the mixture onto the back surface side of the surface material 1 or the back surface material 3, and heating, reacting, foaming and curing. In addition, in the heat insulating material 4, lightweight aggregates (perlite grains, glass beads, gypsum slag, talc stone, shirasu balloon, aluminum hydroxide, etc.), fibrous materials (glass wool, rock wool, carbon fiber, Graphite etc. can be mixed to improve fire resistance and fire resistance. Of course, an inorganic material such as rock wool, glass wool, or ceramic wool may be used as the heat insulating material 4.

  The exterior material A is shown in FIG. 1 by the engagement piece 11 being inserted into the engagement groove 17 and the engagement piece 12 being inserted into the engagement groove 12 and being fixed to the housing α by the fixture β. It is connected as follows.

  The exterior material A is connected as shown in the drawing, and the male connecting portion 5 and the female connecting portion are sequentially connected in the left-right direction so that the space K is formed in the vertical direction as shown in FIG. Is.

Therefore, the flow of air will be described. As shown in FIGS. 2 and 3, by the operation of the blower fan F, the outside air SA is sucked from the base portion under the eaves through the space K of the exterior material A, that is, through the exterior ventilation path GT of the house H. The sucked outside air SA is warmed by sunlight t of the sun T in the space K of the exterior material A through the metal surface material 1a of the exterior material A, and is taken indoors as warm air DA.
In the drawing, a roof aeration path YT is formed on the indoor side of a roof Y made of a metal roof material or the like, and when the warm air DA passes through the roof baffle aeration path YT, the heat accumulation snow is melted by the heat. It is what is formed.

  Then, the manufacturing method of the exterior material A used for the exterior construction method which concerns on this invention is demonstrated using Fig.10 (a)-(f). First, as shown to Fig.10 (a), the elongate continuous molded object which turned the back surface of the metal surface materials 1a up is prepared. Thereafter, as shown in FIG. 10B, the adhesive 2a is applied to the entire back surface of the recess 7a of the metal surface material 1a. When the application of the adhesive 2a is completed, the back cover material 2 is bonded to the back surface of the metal surface material 1a through the adhesive 2a as shown in FIG. 10 (c). Of course, the adhesive 2a may be applied and adhered to the back cover material 2.

  Next, as shown in FIG. 10 (d), the phenolic resin from the discharger R is placed on the back surface of the surface material 1 in which the metal surface material 1a and the back surface cover material 2 are integrated by the adhesive 2a, that is, on the back surface cover material 2. A liquid heat insulating material 4a made of a foam stock solution is discharged, and as shown in FIG. 10 (e), a back material 3 having both ends formed so as to cover the liquid heat insulating material 4a is formed. As shown, the end portions of the back cover material 2 and the back surface material 3 are fixed by caulking pieces 11a, heated and cured, and finally cut into a predetermined length, for example, 3636 mm, to produce the exterior material A continuously. Manufacturing. As shown in the figure, the discharger T is moved left and right to discharge the liquid heat insulating material 4a, or a plurality of dischargers T are provided to discharge the liquid heat insulating material 4a so that the heat insulating material 4 is filled without gaps. To do.

What has been described above is only one embodiment of the exterior construction method according to the present invention, and can be formed as shown in FIGS. That is, FIG. 11 shows the exterior construction method in which a large amount of heat can be secured throughout the year by forming the geothermal heat exchange section I and utilizing solar heat and geothermal heat, and FIG. 12 shows the structure of the summer season. FIG. 13 shows an exterior construction method in which solar heat t is allowed to flow into house K, and ventilation and temperature adjustment in house K are used. Is an exterior construction method in which solar heat t is allowed to flow into the heel space and is used for ventilation and temperature adjustment in the house K.

α Housing β Fixture A Exterior material B Ventilation building DA Warm air F Blower fan G Exterior part GT Exterior air passage H House K Space S Snow cover SA Outside air T Solar t Sunlight Y Roof YK Eave sky YT Roof vent P Packing R Discharge Machine 1 Surface material 1a Metal surface material 2 Back surface cover material 2a Adhesive 3 Back surface material 4 Heat insulating material 4a Liquid heat insulating material 5 Male type connecting part 6 Female type connecting part 7 Cosmetic face 7a Concave part 7b Convex part 7c Convex part 8 Side wall 9 Side wall 10 Upper surface 11 Engagement piece 11a Caulking piece 12 Engagement groove 12a Folding piece 13 Joint bottom surface 14 Lower surface 15 Fitting piece 15a Folding piece 16 Fixed surface 17 Fitting groove 18 Folding surface 19 Adhesive surface 20 Rising surface 21 Mounting surface 22 Back surface 23 Projection piece 24 Inclination piece 25 Placement piece 26 Guide piece 27 Tongue piece

Claims (1)

In the exterior construction method for forming the exterior material for the housing, a decorative surface having a plurality of uneven portions on the decorative surface, and a metal surface material in which a male-female connection structure is formed at opposite ends of the decorative surface, A surface material formed from a back surface cover material adhered so as to cover the entire surface of the uneven surface of the decorative surface of the metal surface material, and a linear continuous space is formed by the uneven surface portion and the back surface cover material. By connecting the exterior material formed integrally by filling the heat insulating material between the front surface material and the back surface material so that the male-female connection structure is formed at the left and right ends , the space is longitudinal The exterior construction method characterized by having formed so that it may become .

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