WO2021241168A1 - 装飾構造、パネル材、及び装飾構造の施工方法 - Google Patents

装飾構造、パネル材、及び装飾構造の施工方法 Download PDF

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Publication number
WO2021241168A1
WO2021241168A1 PCT/JP2021/017522 JP2021017522W WO2021241168A1 WO 2021241168 A1 WO2021241168 A1 WO 2021241168A1 JP 2021017522 W JP2021017522 W JP 2021017522W WO 2021241168 A1 WO2021241168 A1 WO 2021241168A1
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WIPO (PCT)
Prior art keywords
base material
panel
base
support member
base materials
Prior art date
Application number
PCT/JP2021/017522
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
淳二 佐藤
秀映 本間
繁 明石
利秀 国分
浩之 梅津
Original Assignee
アイジー工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by アイジー工業株式会社 filed Critical アイジー工業株式会社
Priority to US17/799,955 priority Critical patent/US20230105519A1/en
Priority to CN202180021874.3A priority patent/CN115279980A/zh
Priority to EP21812222.4A priority patent/EP4159951A4/en
Priority to JP2022527632A priority patent/JP7345651B2/ja
Publication of WO2021241168A1 publication Critical patent/WO2021241168A1/ja

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0862—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of a number of elements which are identical or not, e.g. carried by a common web, support plate or grid
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/18—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0821—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements
    • E04F13/0825—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements engaging side holes preformed into the covering elements

Definitions

  • This disclosure relates to decorative structures, panel materials, and methods of constructing decorative structures.
  • Panel materials may be installed on the outer wall of the building.
  • Patent Document 1 describes an exterior structure in which a panel material is attached to a base material attached to a wall surface.
  • panel locking bolts are provided on the base material at a predetermined pitch in the vertical direction, and hook-shaped notches provided on the side surfaces of the panel material are hooked on the panel locking bolts. , Panel material is attached. Therefore, the direction in which the panel material is applied is fixed. In the present technical field, it is desired that the construction direction of the panel material can be freely changed.
  • This disclosure describes a decorative structure, a panel material, and a method of constructing a decorative structure that can change the construction direction of the panel material.
  • the decorative structure includes a plurality of base materials each extending in the first direction and provided in parallel with each other at predetermined intervals in the second direction intersecting the first direction.
  • a plurality of panel materials attached to two base materials adjacent to each other in the second direction among the plurality of base materials are provided.
  • Each of the plurality of base materials has a protrusion protruding in the second direction.
  • Each of the plurality of panel materials is provided along a main body portion having an outer edge portion having a square shape in a plan view, and four legs extending from the outer edge portion in a direction intersecting the main body portion while being provided along the four sides of the outer edge portion. It is equipped with a department.
  • the four legs have the same shape as each other.
  • Each of the four legs is provided with an insertion hole through which a protrusion can be inserted.
  • the panel material is attached by inserting the protrusion of one of the two base materials into the insertion hole provided in one of the four legs.
  • the protrusion of one of the two base materials adjacent to each other in the second direction is inserted into the insertion hole provided in one of the four legs of the panel material.
  • the panel material is attached.
  • the four legs are provided along the four sides of the outer edge portion having a square shape in a plan view, and extend from the outer edge portion in a direction intersecting the main body portion, and have the same shape as each other. That is, the four legs of the panel material are rotationally symmetric at 90 degrees, 180 degrees, 270 degrees, and 360 degrees with respect to the center point of the main body.
  • the panel material can be attached to the base material by rotating it by any angle of 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the center point of the main body as an axis. As a result, it becomes possible to change the construction orientation of the panel material.
  • the decorative structure may further include a plurality of long support members that support the plurality of base materials.
  • Each of the plurality of support members may include a projecting piece that extends in the extending direction of the support member and projects in a third direction that intersects the first direction and the second direction.
  • the plurality of base materials may be positioned by the projecting pieces. In this case, the plurality of base materials are positioned by the protruding pieces of the support member. Therefore, when constructing the decorative structure, it is possible to simplify the work of attaching the base material.
  • the plurality of base materials may include a first base material located at one end in the second direction of the plurality of base materials.
  • the plurality of support members may include a first support member that supports the first base material.
  • the first support member may extend in the first direction and may overlap with the first base material when viewed from the third direction.
  • the first base material may be provided with a groove that fits into the protruding piece of the first support member. In this case, the first base material can be positioned by fitting the groove of the first base material into the protruding piece of the first support member. Therefore, when constructing the decorative structure, it is possible to simplify the work of attaching the first base material.
  • the plurality of base materials may further include a second base material located at the other end of the plurality of base materials in the second direction.
  • the plurality of support members may further include a second support member that supports the second base material.
  • the second support member may extend in the first direction and may overlap with the second base material when viewed from the third direction.
  • the second base material may further include a protrusion that comes into contact with the protrusion of the second support member in the second direction.
  • the second base material is positioned in the second direction by bringing the protruding portion of the second base material into contact with the protruding piece of the second support member in the second direction. Therefore, when constructing the decorative structure, it is possible to simplify the work of attaching the second base material.
  • the plurality of base materials may further include a third base material located between the first base material and the second base material in the second direction.
  • the plurality of support members may further include a plurality of third support members that support the third base material.
  • the plurality of third support members may extend in the second direction and may be provided in parallel with each other in the first direction.
  • the protruding pieces of the plurality of third support members may be provided with a missing portion that fits into the third base material.
  • the third base material can be positioned by fitting the third base material into the missing portions provided in the protruding pieces of the plurality of third support members. Therefore, when constructing the decorative structure, it is possible to simplify the work of attaching the third base material.
  • the panel material according to another aspect of the present disclosure is provided along the four sides of the main body portion having a square shape in a plan view and the outer edge portion, respectively, and in the direction intersecting the main body portion from the outer edge portion. It comprises four extending legs.
  • the four legs have the same shape as each other.
  • Each of the four legs is provided with an insertion hole through which a protrusion of the base material can be inserted.
  • the four legs are provided along the four sides of the outer edge portion having a square shape in a plan view, and extend from the outer edge portion in the direction intersecting the main body portion, and have the same shape as each other. doing. That is, the four legs of the panel material are rotationally symmetric at 90 degrees, 180 degrees, 270 degrees, and 360 degrees with respect to the center point of the main body. Therefore, the panel material can be attached to the base material by rotating it by any angle of 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the center point of the main body as an axis. As a result, it becomes possible to change the construction orientation of the panel material.
  • a plurality of methods of constructing decorative structures according to still another aspect of the present disclosure are such that each extends in the first direction and is arranged in parallel with each other at predetermined intervals in the second direction intersecting the first direction.
  • a step of attaching the base material of the above and a step of attaching the panel material to two base materials adjacent to each other in the second direction among the plurality of base materials are provided.
  • Each of the plurality of base materials has a protrusion protruding in the second direction.
  • the panel material includes a main body portion having an outer edge portion having a square shape in a plan view, and four leg portions provided along the four sides of the outer edge portion and extending from the outer edge portion in a direction intersecting the main body portion. Be prepared. The four legs have the same shape as each other.
  • Each of the four legs is provided with an insertion hole through which a protrusion can be inserted.
  • the panel material is formed by inserting the protrusion of one of the two base materials into the insertion hole provided in the leg of any one of the four legs. Is attached.
  • one of the two base materials adjacent to each other in the second direction is inserted into the insertion hole provided in any one of the four legs of the panel material.
  • the panel material is attached by inserting the protrusions of the above.
  • the four legs are provided along the four sides of the outer edge portion having a square shape in a plan view, and extend from the outer edge portion in a direction intersecting the main body portion, and have the same shape as each other. That is, the four legs of the panel material are rotationally symmetric at 90 degrees, 180 degrees, 270 degrees, and 360 degrees with respect to the center point of the main body.
  • the panel material can be attached to the base material by rotating it by any angle of 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the center point of the main body as an axis. As a result, it becomes possible to change the construction orientation of the panel material.
  • the construction orientation of the panel material can be changed.
  • FIG. 1 is a perspective view showing a decorative structure according to an embodiment.
  • FIG. 2 is a perspective view showing a support member and a base material of the decorative structure shown in FIG.
  • FIG. 3 is a perspective view showing the panel material shown in FIG.
  • FIG. 4 is an enlarged view showing the legs of the panel material shown in FIG.
  • FIG. 5 is a perspective view showing the support member shown in FIG.
  • FIG. 6A is a cross-sectional view taken along the line VIa-VIa of FIG.
  • FIG. 6B is a cross-sectional view taken along the line VIb-VIb of FIG.
  • FIG. 7 is a perspective view showing the base material shown in FIG. 2.
  • FIG. 8 is a cross-sectional view taken along the line VIII-VIII of FIG. FIG.
  • FIG. 9 is a perspective view showing the peripheral edge shown in FIG.
  • FIG. 10 is a process diagram showing a construction method of the decorative structure shown in FIG.
  • FIG. 11 is a diagram for explaining the marking process shown in FIG.
  • FIG. 12 is a diagram for explaining a step of attaching the support member shown in FIG.
  • FIG. 13 is a cross-sectional view taken along the line XIII-XIII of FIG.
  • FIG. 14 is a diagram for explaining a process of attaching the base material shown in FIG.
  • FIG. 15 is a cross-sectional view taken along the line XV-XV of FIG.
  • FIG. 16 is a cross-sectional view taken along the line XVI-XVI of FIG.
  • FIG. 17 is an enlarged view showing a part of FIG. 14.
  • FIG. 14 is a diagram for explaining a process of attaching the base material shown in FIG.
  • FIG. 15 is a cross-sectional view taken along the line XV-XV of FIG.
  • FIG. 18 is a diagram for explaining the mounting process of the peripheral edge shown in FIG.
  • FIG. 19 is a diagram for explaining a mounting process of the panel material shown in FIG.
  • FIG. 20 is a diagram for explaining a mounting process of the panel material shown in FIG.
  • FIG. 21 is a diagram for explaining an attachment process of the upper peripheral edge shown in FIG.
  • FIG. 22 is a diagram showing another example of the outer wall.
  • FIG. 23 is a perspective view showing another example of the panel material.
  • the vertical direction D2 is a direction (vertical direction) that intersects (here, orthogonally) with the horizontal direction D1 and the direction D3.
  • the direction D3 is a direction that intersects (here, orthogonally) the horizontal direction D1 and the vertical direction D2.
  • the vertical direction D2 is, for example, the vertical direction
  • the horizontal direction D1 and the direction D3 are, for example, the horizontal direction.
  • FIG. 1 is a perspective view showing a decorative structure according to an embodiment.
  • FIG. 2 is a perspective view showing a support member and a base material of the decorative structure shown in FIG.
  • the decorative structure 1 shown in FIG. 1 is used to decorate a building.
  • the decorative structure 1 is constructed on the outer wall 2.
  • the outer wall 2 include an outer wall made of a metal siding panel, an outer wall made of RC (Reinforced Concrete), an outer wall made of a ceramic exterior material, and an outer wall made of ALC (Autoclaved Lightweight Concrete).
  • the outer wall 2 is configured by horizontally laying a plurality of siding panels 5.
  • the siding panel 5 is a long metal siding.
  • the siding panel 5 includes a male end portion 51, a female end portion 52, and a fixing portion 53.
  • the male end portion 51 is provided at one end of the siding panel 5 in the lateral direction, and extends along the longitudinal direction of the siding panel 5 over the entire length of the siding panel 5.
  • the female end portion 52 is provided at the other end of the siding panel 5 in the lateral direction, and extends along the longitudinal direction of the siding panel 5 over the entire length of the siding panel 5.
  • the male end portion 51 and the female end portion 52 are configured to be able to be fitted to each other.
  • the male end portion 51 has a convex shape protruding in the lateral direction.
  • the female end portion 52 has a concave shape that is recessed in the lateral direction.
  • the fixing portion 53 is a portion for fixing the siding panel 5 to the furring strip 4.
  • the fixing portion 53 is provided on the back surface side of the male end portion 51 at one end of the siding panel 5 in the lateral direction, and extends along the longitudinal direction of the siding panel 5 over the entire length of the siding panel 5.
  • the siding panel 5 is fixed to the furring strip 4 by driving a fixing member 54 (see FIG. 13) such as a nail into the fixing portion 53.
  • the siding panel 5 is not fixed to the furring strip 4 at the female end 52. Therefore, even if an external force is applied to the outer wall 2 due to an earthquake or the like, the outer wall 2 is deformed according to the external force. That is, it is possible to obtain followability to an external force caused by an earthquake or the like.
  • each siding panel 5 is arranged so as to extend in the lateral direction D1.
  • the plurality of siding panels 5 are arranged in the vertical direction D2. That is, the siding panel 5 is horizontally stretched on the furring strip 4 extending in the vertical direction D2.
  • each siding panel 5 is arranged so that the male end portion 51 and the fixed portion 53 are located at the top and the female end portion 52 is located at the bottom.
  • the decorative structure 1 includes a plurality of panel materials 10, a plurality of support members 20, a plurality of base materials 30, and a plurality of peripheral edges 40.
  • the decorative structure 1 includes nine panel materials 10, five support members 20, four base materials 30, and four peripheral edges 40.
  • the panel material 10 is a decorative member. Each panel material 10 is attached to two base materials 30 adjacent to each other in the vertical direction D2 among the plurality of base materials 30.
  • the panel material 10 is configured to be able to be installed in four directions. Specifically, the panel material 10 is rotationally symmetric at 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the central axis CX of the main body 11 as an axis, except for the surface 11a of the main body 11, which will be described later. .. Therefore, the panel material 10 is attached in a direction rotated by any of 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the central axis CX of the main body 11 as an axis.
  • the material of the panel material 10 is, for example, a metal such as aluminum and titanium, and a resin such as plastic and vinyl chloride.
  • the panel material 10 is produced, for example, by punching a single metal plate and then bending it.
  • FIG. 3 is a perspective view showing the panel material shown in FIG.
  • FIG. 4 is an enlarged view showing the legs of the panel material shown in FIG.
  • the panel material 10 includes a main body portion 11 and four leg portions 12.
  • the main body portion 11 is a plate-shaped portion having a square shape in a plan view.
  • the main body 11 has a surface 11a exposed to the outside.
  • the surface 11a is a decorated surface.
  • the surface 11a has a decoration having an asymmetrical shape with respect to the central axis CX. In the example shown in FIG. 3, the decoration on the surface 11a has an outwardly raised shape.
  • the main body portion 11 has an outer edge portion 11b having a square shape in a plan view.
  • the four legs 12 are plate-shaped portions for attaching the panel material 10 to the base material 30.
  • the four legs 12 are provided along the four sides of the outer edge portion 11b of the main body portion 11, and project from the outer edge portion 11b in a direction intersecting the main body portion 11 (surface 11a).
  • Each leg 12 extends along the outer edge 11b.
  • the four legs 12 have the same shape as each other. It should be noted that only one leg portion 12A of the four leg portions 12 is marked with the engraved M. That is, the leg portion 12A is the same as the other leg portions 12 except for the engraved M.
  • each leg portion 12 is provided with through holes 12a and 12b, insertion holes 12c and 12d, through holes 12e, and recesses 12f.
  • Through holes 12a and 12b are provided at both ends of the leg portion 12 in the longitudinal direction.
  • the through hole 12a and the through hole 12b are line-symmetrical with each other with the center line Lc in the longitudinal direction of the leg portion 12 as the axis of symmetry.
  • the through holes 12a and 12b are used to fix the uppermost panel material 10 to the uppermost base material 30 (base material 30A).
  • the through holes 12a and 12b have a shape through which the shaft portion of the fixing member 65 (see FIG. 20) such as a screw can be inserted.
  • the through holes 12a and 12b are round holes.
  • the insertion hole 12c is provided at a position closer to the center line Lc than the through hole 12a in the longitudinal direction of the leg portion 12.
  • the insertion hole 12d is provided at a position closer to the center line Lc than the through hole 12b in the longitudinal direction of the leg portion 12.
  • the insertion hole 12c and the insertion hole 12d are line-symmetrical with each other with the center line Lc as the axis of symmetry.
  • the insertion holes 12c and 12d are elongated holes extending in the longitudinal direction of the leg portion 12 and have a shape capable of inserting the protrusion 34 (see FIG. 7) of the base material 30.
  • the insertion holes 12c and 12d are slightly larger than the outer shape of the protrusion 34 in order to facilitate the insertion of the protrusion 34.
  • Narrowed portions 12g and 12h are provided near the center of the insertion holes 12c and 12d in the longitudinal direction in order to reduce the rattling of the protrusions 34, respectively. R angles are formed at both ends of the insertion holes 12c and 12d in the longitudinal direction. The insertion holes 12c and 12d are inserted into the protrusions 34 of the base material 30 when the panel material 10 is attached to the base material 30 other than the uppermost stage.
  • the through hole 12e is provided at a position closer to the center line Lc than the insertion hole 12d in the longitudinal direction of the leg portion 12.
  • the through hole 12e has a shape through which the shaft portion of the fixing member 65 (see FIG. 19) can be inserted.
  • the through hole 12e is an elongated hole extending in the longitudinal direction of the leg portion 12.
  • the through hole 12e is used to fix the panel material 10 other than the uppermost stage to the base material 30.
  • the recess 12f is provided at a position closer to the center line Lc than the insertion hole 12c in the longitudinal direction of the leg portion 12.
  • the through hole 12e and the recess 12f are provided at positions line-symmetrical with each other with the center line Lc as the axis of symmetry.
  • the recess 12f is used to avoid interference between the head and the leg portion 12 of the fixing member 65 that fixes the panel material 10 in the lower stage of the panel material 10 provided with the recess 12f to the base material 30. Be done. That is, the head of the fixing member 65 is inserted into the recess 12f.
  • the engraved M is further provided.
  • the engraving M is used to improve the discriminability of the orientation of the panel material 10.
  • the support member 20 is a long member that supports the base material 30.
  • the forming material of the support member 20 is, for example, aluminum.
  • the support member 20 is manufactured, for example, by extrusion molding.
  • the support member 20 defines a position where the decorative structure 1 is attached.
  • FIG. 5 is a perspective view showing the support member shown in FIG.
  • FIG. 6A is a cross-sectional view taken along the line VIa-VIa of FIG.
  • FIG. 6B is a cross-sectional view taken along the line VIb-VIb of FIG.
  • the support member 20 includes a top plate 21, side plates 22 and 23, a bottom plate 24, and a protruding piece 25. There is.
  • the upper plate 21 is a plate-shaped portion on which the base material 30 is placed.
  • the upper plate 21 is provided along the longitudinal direction of the support member 20 over the entire length of the support member 20.
  • the upper plate 21 has a mounting surface 21a on which the base material 30 is mounted.
  • the side plates 22 and 23 are plate-shaped portions that support the upper plate 21.
  • the side plates 22 and 23 are provided along the longitudinal direction of the support member 20 over the entire length of the support member 20.
  • the side plates 22 and 23 are provided so as to face each other with the upper plate 21 interposed therebetween, and extend in a direction intersecting the upper plate 21.
  • One end of the side plate 22 is connected to one end of the upper plate 21 in the lateral direction.
  • One end of the side plate 23 is connected to the other end of the upper plate 21 in the lateral direction.
  • the upper plate 21, the side plate 22, and the side plate 23 form a mounting table on which the base material 30 is placed.
  • the mounting table In the cross section intersecting the longitudinal direction of the support member 20, the mounting table has a U-shaped cross section.
  • the bottom plate 24 is a part for fixing the support member 20 to the outer wall 2.
  • the bottom plate 24 is provided along the longitudinal direction of the support member 20 over the entire length of the support member 20.
  • One end of the bottom plate 24 is connected to the other end of the side plate 22.
  • the bottom plate 24 extends substantially parallel to the upper plate 21 in a direction away from the upper plate 21 from the other end of the side plate 22.
  • the bottom plate 24 is provided with a groove 24a for positioning fixing members 61, 62 (see FIG. 12) such as screws.
  • the groove 24a extends along the longitudinal direction of the bottom plate 24 and is provided over the entire length of the bottom plate 24.
  • the support member 20 is fixed to the outer wall 2 by aligning the tips of the fixing members 61 and 62 with the groove 24a of the bottom plate 24 and driving the fixing members 61 and 62.
  • the protruding piece 25 is connected to one end of the side plate 23 and protrudes from the mounting surface 21a of the upper plate 21.
  • the projecting piece 25 is provided along the longitudinal direction of the support member 20 over the entire length of the support member 20, and is partially missing in the longitudinal direction of the support member 20. That is, the protruding piece 25 is provided with some missing portions 25a.
  • the missing portion 25a has a shape into which the base material 30 can be fitted.
  • the length of the missing portion 25a in the longitudinal direction is substantially the same as the length of the base 31 (see FIG. 7) described later in the lateral direction.
  • the upper support member 20, the lower support member 20, the left support member 20, the right support member 20, and the middle support member 20 are supported by the support member 20A (second support member) and the support, respectively. It will be referred to as a member 20B (first support member), a support member 20C (third support member), a support member 20D (third support member), and a support member 20E (third support member) (see FIG. 12 and the like). ..
  • Support members 20A to 20D are arranged so as to form a rectangular shape along the outer circumference of the decorative structure 1.
  • the support members 20A and 20B extend in the lateral direction D1 and are arranged so as to be parallel to each other.
  • the support members 20C and 20D extend in the vertical direction D2 and are arranged so as to be parallel to each other.
  • Each of the support members 20A to 20D is arranged so that the mounting surface 21a faces the side opposite to the outer wall 2 and the bottom plate 24 is located inside.
  • the support member 20E is arranged between the support members 20C and 20D and extends along the furring strip 4. That is, the support members 20C to 20E extend in the vertical direction D2 and are provided so as to be parallel to each other in the horizontal direction D1.
  • the base material 30 is a member for attaching the panel material 10.
  • the base material 30 is a long member.
  • the material for forming the base material 30 is, for example, aluminum.
  • the base material 30 is manufactured, for example, by extrusion molding.
  • FIG. 7 is a perspective view showing the base material shown in FIG. 2.
  • FIG. 8 is a cross-sectional view taken along the line VIII-VIII of FIG.
  • the base material 30 includes a base 31, a mounting plate 32, a connecting portion 33, a protruding portion 34, a protruding portion 35, and a convex portion 36.
  • the base 31 is a plate-shaped portion that is placed on the upper plate 21 of the support member 20 and fixed to the support member 20.
  • the base 31 is provided along the longitudinal direction of the base material 30 over the entire length of the base material 30.
  • the base 31 has a surface 31a and a surface 31b opposite to the surface 31a.
  • the surface 31b is in contact with the mounting surface 21a of the support member 20.
  • the surface 31a of the base 31 is provided with two grooves 31c for positioning a fixing member 63 (see FIG. 14) such as a screw.
  • the groove 31c extends along the longitudinal direction of the base 31 and is provided over the entire length of the base 31.
  • the base 31 is provided with a groove 31d extending from the surface 31a to the surface 31b on the end surface opposite to the mounting plate 32. The distance between one end of the base 31 in the longitudinal direction and the groove 31d closest to the one end is substantially equal to the length (width) of the upper plate 21 in the lateral direction.
  • the mounting plate 32 is a plate-shaped portion for mounting the panel material 10 on the base material 30.
  • the mounting plate 32 is provided along the longitudinal direction of the base material 30 over the entire length of the base material 30.
  • the mounting plate 32 is provided so as to form a right angle to the base 31.
  • the mounting plate 32 has a surface 32a and a surface 32b opposite to the surface 32a.
  • the surface 32a is a surface facing the base 31 side.
  • a plurality of protrusions 34 are provided on the surface 32a. Each protrusion 34 projects in the normal direction of the surface 32a and extends in the longitudinal direction of the base material 30.
  • the protrusion 34 has a tapered shape that becomes thinner toward the tip in order to facilitate insertion into the insertion holes 12c and 12d. That is, in the cross section intersecting the longitudinal direction of the base material 30, the protrusion 34 has a pentagonal cross-sectional shape.
  • the plurality of protrusions 34 are provided at regular intervals in the longitudinal direction of the base material 30. The distance between the two protrusions 34 adjacent to each other is substantially the same as the distance between the insertion hole 12c and the insertion hole 12d of the leg portion 12.
  • a constriction 34a is provided at the base of the protrusion 34. The length of the constriction 34a in the protruding direction of the protrusion 34 is about the same as the thickness of one leg 12.
  • the mounting plate 32 is provided with through holes 32c, 32d, 32e that penetrate the mounting plate 32.
  • the through holes 32c, 32d, 32e penetrate the mounting plate 32 from the surface 32a toward the surface 32b.
  • the through holes 32c and 32d are used to fix the uppermost panel material 10 to the uppermost base material 30 (base material 30A).
  • the through holes 32c and 32d have a shape through which the shaft portion of the fixing member 65 (see FIG. 20) can be inserted.
  • the through holes 32c and 32d are elongated holes extending in the longitudinal direction of the base material 30.
  • the through holes 32c and 32d are provided so as to sandwich the protrusion 34 in the longitudinal direction of the base material 30.
  • the through hole 32e is used to fix the panel material 10 other than the uppermost stage to the base material 30.
  • the through hole 32e has a shape through which the shaft portion of the fixing member 65 (see FIG. 19) can be inserted.
  • the through hole 32e is a round hole.
  • the through hole 32e is provided so as to be adjacent to the through hole 32d in the longitudinal direction of the base material 30. In the longitudinal direction of the base material 30, the through hole 32c, the protrusion 34, the through hole 32d, and the through hole 32e are arranged in that order.
  • the mounting plate 32 is provided with a set composed of a through hole 32c, a protrusion 34, a through hole 32d, and a through hole 32e at regular intervals.
  • the connecting portion 33 is a portion that connects the base 31 and the mounting plate 32.
  • the connecting portion 33 is provided along the longitudinal direction of the base material 30 over the entire length of the base material 30.
  • the connecting portion 33 connects the base 31 and the mounting plate 32 so that the base 31 and the mounting plate 32 form a right angle.
  • One end of the connecting portion 33 is connected to the surface 31a of the base 31, and the other end of the connecting portion 33 is connected to the surface 32a of the mounting plate 32.
  • a step portion is formed between the surface 31b and the connecting portion 33.
  • the protruding portion 35 and the protruding portion 36 are portions for locking the base material 30 to the support member 20.
  • the protrusion 35 is provided on the surface forming the step portion of the connecting portion 33, and extends over the entire length of the base material 30 in the longitudinal direction.
  • the protruding portion 35 projects to the same plane as the surface 31b of the base 31.
  • the groove 37 is defined by the protrusion 35, the base 31, and the connecting portion 33.
  • the convex portion 36 is provided on the surface 32b and extends over the entire length of the base material 30 in the longitudinal direction.
  • the convex portion 36 and the protruding portion 35 form a right angle, and the concave portion 38 is defined by the convex portion 36 and the protruding portion 35.
  • each base material 30 extends in the horizontal direction D1 and are provided in the vertical direction D2 so as to be parallel to each other at predetermined intervals.
  • the base material 30 located at one end (upper end) in the vertical direction D2 is referred to as a base material 30A (second base material), and the base material 30 located at the other end (lower end) in the vertical direction D2.
  • a base material 30B first base material
  • the base material 30 located between the base material 30A and the base material 30B is sequentially referred to as a base material 30C (third base material) and a base material 30D (third base material 30D). It is referred to as a base material) (see FIG. 14 and the like).
  • the base material 30A is arranged so that the surface 31b faces the mounting surface 21a and the protrusion 34 projects downward, and the other base materials 30B, 30C, and 30D have the surface 31b with the mounting surface 21a.
  • the protrusions 34 are arranged so as to face each other and protrude upward.
  • the base material 30A overlaps with the support member 20A when viewed from the direction D3.
  • the base material 30B overlaps with the support member 20B when viewed from the direction D3.
  • the base materials 30C and 30D are provided so as to intersect with the support members 20C, 20E and 20D.
  • the peripheral edge 40 is a member for hiding the edge.
  • the material for forming the peripheral edge 40 is, for example, a metal such as aluminum and titanium.
  • the peripheral edge 40 is manufactured, for example, by extrusion molding.
  • the peripheral edge 40 covers the leg portion 12, the support member 20, and the base material 30 of the panel material 10.
  • FIG. 9 is a perspective view showing the peripheral edge shown in FIG.
  • the peripheral edge 40 includes an upper plate 41, side plates 42, 43, a bottom plate 44, and a locking piece 45.
  • the upper plate 41 is a plate-shaped portion that covers the fore edge.
  • the upper plate 41 is provided along the longitudinal direction of the peripheral edge 40 over the entire length of the peripheral edge 40.
  • the side plates 42 and 43 are plate-shaped portions that support the upper plate 41.
  • the side plates 42 and 43 are provided along the longitudinal direction of the peripheral edge 40 over the entire length of the peripheral edge 40.
  • the side plates 42 and 43 are provided so as to face each other with the upper plate 41 interposed therebetween, and extend in a direction intersecting the upper plate 41.
  • One end of the side plate 42 is connected to one end of the upper plate 41 in the lateral direction.
  • One end of the side plate 43 is connected to the other end of the upper plate 41 in the lateral direction.
  • the bottom plate 44 is a part for fixing the peripheral edge 40 to the support member 20.
  • the bottom plate 44 is provided along the longitudinal direction of the peripheral edge 40 over the entire length of the peripheral edge 40.
  • One end of the bottom plate 44 is connected to the other end of the side plate 42, and the bottom plate 44 extends from the other end of the side plate 42 in a direction away from the upper plate 41 substantially parallel to the upper plate 41.
  • a fixing member 64 see FIGS. 18 and 21
  • the locking piece 45 is connected to the other end of the side plate 23 and projects inward from the other end of the side plate 23.
  • the locking piece 45 is provided along the longitudinal direction of the peripheral edge 40 over the entire length of the peripheral edge 40. The locking piece 45 comes into contact with the leg portion 12 of the panel material 10.
  • peripheral edges 40 are located at the upper end, the lower end, and the left and right ends of the decorative structure 1, respectively, and form the frame of the decorative structure 1.
  • the upper peripheral edge 40, the lower peripheral edge 40, the left peripheral edge 40, and the right peripheral edge 40 are used as the peripheral edge 40A, the peripheral edge 40B, the peripheral edge 40C, and the peripheral edge 40D, respectively. (See FIGS. 18 and 21 and the like).
  • the bottom plate 44 is placed on the side plate 23 of the support members 20A to 20D, respectively, and the locking piece 45 is arranged so as to abut on the leg portion 12.
  • the material of the fixing members 61 to 65 is, for example, stainless steel.
  • the fixing members 61 to 65 may be subjected to a highly corrosion-resistant surface treatment.
  • a fixing member with packing may be used as the fixing members 61 to 65.
  • the packing is made of, for example, EPDM (ethylene propylene diene rubber).
  • FIG. 10 is a process diagram showing a construction method of the decorative structure shown in FIG.
  • FIG. 11 is a diagram for explaining the marking process shown in FIG.
  • FIG. 12 is a diagram for explaining a step of attaching the support member shown in FIG.
  • FIG. 13 is a cross-sectional view taken along the line XIII-XIII of FIG.
  • FIG. 14 is a diagram for explaining a process of attaching the base material shown in FIG.
  • FIG. 15 is a cross-sectional view taken along the line XV-XV of FIG.
  • FIG. 16 is a cross-sectional view taken along the line XVI-XVI of FIG.
  • FIG. 17 is an enlarged view showing a part of FIG. 14.
  • FIG. 18 is a diagram for explaining the mounting process of the peripheral edge shown in FIG.
  • FIG. 19 is a diagram for explaining a mounting process of the panel material shown in FIG.
  • FIG. 20 is a diagram for explaining a mounting process of the panel material shown in FIG.
  • FIG. 21 is a diagram for explaining an attachment process of the upper peripheral edge shown in FIG.
  • the marking step S1 is performed.
  • a broken line L1 is drawn at a position on the outer wall 2 where the decorative structure 1 is attached.
  • the position where the decorative structure 1 is attached is, for example, the outer circumference of the decorative structure 1.
  • the outer circumference of the decorative structure 1 is determined according to the number of panel materials 10 to be installed in the horizontal direction D1 and the vertical direction D2.
  • a broken line L2 indicating the position of the furring strip 4 is further drawn on the outer wall 2.
  • the mounting step S2 of the support member 20 is performed.
  • the support members 20A to 20D are arranged on the outer wall 2 along the broken line L1.
  • the bottom plate 24 faces the center of the frame surrounded by the broken line L1
  • the protruding piece 25 projects outward (the side opposite to the outer wall 2)
  • the other end of the side plate 23 Is arranged along the broken line L1.
  • the support member 20E is arranged on the outer wall 2 along the broken line L2.
  • the projecting piece 25 projects outward (on the side opposite to the outer wall 2), and the tip of the bottom plate 24 is arranged along the broken line L2.
  • each support member 20 is fixed to the outer wall 2 by the fixing member 61 and the fixing member 62.
  • Each support member 20 is fixed by the fixing member 61 or the fixing member 62 at three places along the longitudinal direction, for example.
  • a fixing member 61 is used for the bottom plate 24 located on the furring strip 4, and a fixing member 62 shorter than the fixing member 61 is used for the 24 not located on the furring strip 4.
  • the fixing members 61 and 62 are driven in with the tips of the fixing members 61 and 62 aligned with the groove 24a. As a result, the fixing member 61 penetrates the bottom plate 24, the siding panel 5, and the furring strip 4, and the fixing member 62 penetrates the bottom plate 24 and pierces the siding panel 5.
  • the support members 20A and 20B are arranged so as to straddle two furring strips 4 adjacent to each other in the lateral direction D1.
  • the support members 20A and 20B are fixed by the fixing member 61 on the two furring strips 4 and fixed by the fixing member 62 at the right end.
  • the support members 20C to 20E are arranged so as to straddle two siding panels 5 adjacent to each other in the vertical direction D2.
  • the support members 20C and 20E are fixed by the fixing member 61 at both ends and near the center in the vertical direction D2.
  • the support member 20D is fixed by the fixing member 62 at both ends and near the center in the vertical direction D2. At this time, at the center of the support members 20C to 20E, the fixing members 61 and 62 are driven into the vicinity of the male end portion 51 of the siding panel 5 so as not to impair the followability of the outer wall 2.
  • the mounting step S3 of the base material 30 is performed.
  • a plurality of base materials 30 are attached so as to extend in the horizontal direction D1 and to be arranged in parallel with each other at predetermined intervals in the vertical direction D2.
  • the base material 30A is attached to the support member 20A. More specifically, as shown in FIG. 15, the base 31 of the base material 30A is placed on top of the upper plate 21 of the support member 20A so that the protrusion 34 projects downward. NS.
  • the protruding portion 35 of the base material 30A is pressed against the protruding piece 25 of the support member 20A from below, and the protruding piece 25 of the support member 20A is fitted into the recess 38 of the base material 30A. Then, the base material 30A is fixed to the upper plate 21 of the support member 20A by the fixing member 63 at three places along the longitudinal direction, for example.
  • the base material 30B is attached to the support member 20B. More specifically, as shown in FIG. 16, the base 31 of the base material 30B is placed on the upper plate 21 of the support member 20B so that the protrusion 34 projects upward. At this time, while the protruding piece 25 of the support member 20B is inserted into the groove 37 of the base material 30B, the base 31 of the base material 30B is superposed on the upper plate 21 of the support member 20B and placed. Then, the base material 30B is fixed to the upper plate 21 of the support member 20B by the fixing member 63 at three places along the longitudinal direction, for example.
  • the base materials 30C and 30D are attached across the support members 20C to 20E. More specifically, as shown in FIG. 17, the bases 31 of the base materials 30C and 30D are placed across the upper plates 21 of the support members 20C to 20E so that the protrusions 34 project upward. Be placed. At this time, the base 31 and the protruding portion 35 of the base materials 30C and 30D are fitted into the missing portions 25a of the support members 20C to 20E, and the grooves 31d of the base materials 30C and 30D form the upper plate 21 and the side plate 22 of the support members 20C. The positions of the base materials 30C and 30D in the lateral direction D1 are aligned so as to overlap the corners formed by. Then, the base materials 30C and 30D are fixed to the upper plate 21 of each support member 20 by the fixing member 63 on the upper plate 21 of the support members 20C to 20E.
  • the fixing member 63 is driven in with the tip of the fixing member 63 aligned with the groove 31c. As a result, the fixing member 63 penetrates the base 31 and the upper plate 21.
  • the attachment step S4 of the peripheral edge 40 (circumferential edge 40B to 40D) is performed.
  • the peripheral edges 40B to 40D are attached.
  • the peripheral edges 40B to 40D are arranged so that the bottom plate 44 is superposed on the side plates 23 of the support members 20B, 20C, and 20D, and the locking pieces 45 of the peripheral edges 40B to 40D form a U shape. Will be done.
  • the peripheral edges 40B to 40D are fixed to the side plates 23 of the support members 20B, 20C, 20D by the fixing member 64 in the vicinity of both ends in the longitudinal direction of each peripheral edge 40, respectively.
  • the fixing member 64 penetrates the bottom plate 44 and the side plate 23.
  • each panel material 10 is attached to two base materials 30 adjacent to each other in the vertical direction D2 among the plurality of base materials 30.
  • Each panel material 10 is formed in the base material 30 by inserting the protrusion 34 of the base material 30 into the insertion holes 12c and 12d provided in at least one of the four leg parts 12. It is attached.
  • the construction direction of the panel material 10 is indicated by the direction of the marking M (up / down / left / right).
  • the marking M indicates the bottom, the operator adjusts the construction direction of the panel material 10 so that the leg portion 12A is located at the bottom.
  • the lower left panel material 10 is first attached to the base material 30D and the base material 30B.
  • the first and second protrusions 34 from the left end of the base material 30B are inserted into the insertion holes 12c and 12d of the leg 12 located below the four legs 12, and the four legs are inserted.
  • the first and second protrusions 34 from the left end of the base material 30D are inserted into the insertion holes 12c and 12d of the leg portion 12 located above the portion 12.
  • the through hole 12e of the leg portion 12 located above and the first through hole 32e from the left end of the base material 30D overlap each other in the vertical direction D2, so that the fixing member 65 is inserted through the through hole 12e and the through hole 32e. Is screwed into.
  • the distance in the vertical direction D2 between the surface 32a of the mounting plate 32 of the base material 30B and the surface 32a of the mounting plate 32 of the base material 30D is one leg portion rather than the distance between the leg portions 12 facing each other of the panel material 10. It is as large as 12 thicknesses.
  • the leg portion 12 located above fits into the constriction 34a of the protrusion 34 of the base material 30D.
  • the constriction 34a a slight space is created between the protrusion 34 and the peripheral edges of the insertion holes 12c and 12d, but the leg portion 12 is fixed by the fixing member 65.
  • the leg portion 12 located below does not fit into the constriction 34a of the protrusion 34 of the base material 30B, and is located above the constriction 34a. At this position, there is almost no space between the protrusion 34 and the peripheral edges of the insertion holes 12c and 12d, and the narrowed portions 12g and 12h suppress the movement of the leg portion 12. Therefore, even if the leg portion 12 located below is not fixed to the base material 30B by the fixing member, the possibility that the position is displaced is reduced.
  • the length of the insertion holes 12c and 12d in the lateral direction D1 is larger than the length of the protrusion 34 in the lateral direction D1, and the through hole 12e is a long hole extending in the lateral direction D1. Therefore, the position of the panel material 10 in the lateral direction D1 can be finely adjusted before the leg portion 12 located above is fixed to the base material 30B.
  • the panel material 10 is positioned by abutting the left end of the panel material 10 against the peripheral edge 40C (the locking piece 45). Subsequently, the panel material 10 is sequentially attached to the right side of the attached panel material 10 by the same procedure.
  • the panel material 10 on the second stage from the bottom is attached to the base material 30C and the base material 30D.
  • the panel material 10 is attached to the base material 30C and the base material 30D in order from the left end.
  • the first and second protrusions 34 from the left end of the base material 30D are inserted into the insertion holes 12c and 12d of the leg portion 12 located below the four leg portions 12, and the four legs are inserted.
  • the first and second protrusions 34 from the left end of the base material 30C are inserted into the insertion holes 12c and 12d of the leg portion 12 located above the portion 12.
  • the head of the fixing member 65 used for fixing the lower panel material 10 is inserted into the recess 12f of the leg portion 12 located below.
  • the distance in the vertical direction D2 between the surface 32a of the mounting plate 32 of the base material 30C and the surface 32a of the mounting plate 32 of the base material 30D is one leg portion rather than the distance between the leg portions 12 facing each other of the panel material 10. It is as large as 12 thicknesses. In this configuration, the leg portion 12 located above fits into the constriction 34a of the protrusion 34 of the base material 30C. On the other hand, since the leg portion 12 of the lower panel material 10 is already fitted in the constriction 34a of the protrusion 34 of the base material 30D, the leg portion 12 located below is the constriction 34a of the protrusion 34 of the base material 30D. It does not fit into the constriction 34a and is located above the constriction 34a.
  • the panel material 10 is positioned by abutting the left end of the panel material 10 against the peripheral edge 40C (the locking piece 45). Subsequently, the panel material 10 is sequentially attached to the right side of the attached panel material 10 by the same procedure.
  • the uppermost panel material 10 is attached to the base material 30A and the base material 30C.
  • the panel material 10 is also attached to the base material 30A and the base material 30C in order from the left end. Specifically, the first and second protrusions 34 from the left end of the base material 30C are inserted into the insertion holes 12c and 12d of the leg 12 located below the four legs 12, and the four legs are inserted.
  • the leg portion 12 located above the portion 12 is placed on the surface 32b of the mounting plate 32 of the base material 30A. At this time, the head of the fixing member 65 used for fixing the lower panel material 10 is inserted into the recess 12f of the leg portion 12 located below.
  • the through hole 12a of the leg portion 12 located above and the first through hole 32d from the left end of the base material 30A overlap each other in the vertical direction D2, and the through hole 12b of the leg portion 12 located above and the base material 30A overlap.
  • the second through hole 32c from the left of the above overlaps with the through hole 32c in the vertical direction D2. Therefore, the fixing member 65 is inserted through the through holes 12a and 12b, respectively, and screwed into the through holes 32d and 32c.
  • the distance in the vertical direction D2 between the surface 32b of the mounting plate 32 of the base material 30A and the surface 32a of the mounting plate 32 of the base material 30C is one leg portion rather than the distance between the leg portions 12 facing each other of the panel material 10. It is as large as 12 thicknesses. Since the leg portion 12 of the lower panel material 10 is already fitted in the constriction 34a of the protrusion 34 of the base material 30C, the leg portion 12 located below is formed in the constriction 34a of the protrusion 34 of the base material 30C. It does not fit and is located above the constriction 34a.
  • the through holes 32c and 32d are elongated holes extending in the lateral direction D1. Therefore, the position of the panel material 10 in the lateral direction D1 can be finely adjusted before the leg portion 12 located above is fixed to the base material 30A.
  • the panel material 10 is positioned by abutting the left end of the panel material 10 against the peripheral edge 40C (the locking piece 45). Subsequently, the panel material 10 is sequentially attached to the right side of the attached panel material 10 by the same procedure.
  • each panel material 10 in the horizontal direction D1 is finely adjusted so that the positions of the adjacent panel materials 10 in the horizontal direction D1 are aligned in the vertical direction D2.
  • the attachment step S6 of the peripheral edge 40A is performed.
  • the bottom plate 44 is overlapped with the side plate 23 of the support member 20A, and the locking piece 45 is attached to the leg portion 12 of the uppermost panel material 10 as in the mounting step S4 of the peripheral edge 40.
  • the peripheral edge 40A is arranged so as to abut. Then, the peripheral edge 40A is fixed to the side plate 23 of the support member 20A by the fixing member 64 in the vicinity of both ends in the longitudinal direction of the peripheral edge 40A.
  • the decorative structure 1 is constructed on the outer wall 2.
  • the insertion holes 12c and 12d provided in at least one of the four leg portions 12 of the panel material 10 are provided.
  • the panel material 10 is attached by inserting the protrusion 34 of one of the two base materials 30 adjacent to each other in the vertical direction D2.
  • the four legs 12 are provided along the four sides of the outer edge portion 11b having a square shape in a plan view, and extend from the outer edge portion 11b in a direction intersecting (orthogonal) with the main body portion 11 and have the same shape. have.
  • the panel material 10 is rotationally symmetric at 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the central axis CX of the main body 11 as an axis, except for the surface 11a.
  • the four legs 12 of the panel material 10 are rotationally symmetric at 90 degrees, 180 degrees, 270 degrees, and 360 degrees with the central axis CX of the main body 11 as an axis. Therefore, the panel material 10 can be attached to the base material 30 by rotating the main body portion 11 by any angle of 90 degrees, 180 degrees, 270 degrees, and 360 degrees about the central axis CX. As a result, it is possible to change the construction orientation of the panel material 10.
  • the surface 11a of the panel material 10 has a decoration having an asymmetrical shape with respect to the central axis CX. Therefore, the decorative structure 1 produces various expressions by arbitrarily attaching each panel material 10 at any rotation angle of 90 degrees, 180 degrees, 270 degrees, and 360 degrees for each panel material 10. Can be done. Therefore, it is possible to improve the design of the decorative structure 1.
  • Each of the plurality of support members 20 includes a projecting piece 25 that extends in the extending direction of the support member 20 and projects in the direction D3. Since each base material 30 is positioned by the protruding piece 25 of the support member 20, the work of attaching the base material 30 can be simplified and the construction accuracy of the base material 30 can be improved.
  • the plurality of support members 20 include a support member 20A that supports the base material 30A, a support member 20B that supports the base material 30B, and support members 20C to 20E that support the base materials 30C and 30D.
  • the base material 30A is attached to the support member 20A in a state where the protrusion 35 of the base material 30A is in contact with the protrusion piece 25 of the support member 20A in the vertical direction D2. Since the position of the base material 30A in the vertical direction D2 is determined by this contact, the work of adjusting the position of the base material 30A in the vertical direction D2 can be omitted. Therefore, the work of attaching the base material 30A can be simplified.
  • the base material 30B is attached to the support member 20B in a state where the protruding piece 25 of the support member 20B is fitted into the groove 37 provided in the base material 30B. Since the position of the base material 30B in the vertical direction D2 is determined by this fitting structure, the work of adjusting the position of the base material 30B in the vertical direction D2 can be omitted. Therefore, the work of attaching the base material 30B can be simplified.
  • the base materials 30C and 30D are attached to the support members 20C, 20D and 20E in a state where the base materials 30C and 30D are fitted to the missing portions 25a provided on the projecting pieces 25 of the support members 20C, 20D and 20E. Since the positions of the base materials 30C and 30D in the vertical direction D2 are determined by this fitting structure, the work of adjusting the positions of the base materials 30C and 30D in the vertical direction D2 can be omitted. Therefore, the work of attaching the base materials 30C and 30D can be simplified.
  • the base material 30 can be systematically attached to the support member 20.
  • a stamp M is attached to the leg portion 12A of the panel material 10. Therefore, in the work instruction sheet, the construction direction of the panel material 10 can be indicated by the direction of the marking M (up / down / left / right). Therefore, since the operator can easily determine the construction orientation of the panel material 10, it is possible to improve the workability of the panel material 10.
  • the support members 20A to 20E are mounted on the outer wall 2, and the base materials 30A to 30D are mounted on the support members 20A to 20E. Further, a plurality of panel materials 10 are attached to the base materials 30A to 30D. Therefore, it is possible to construct the panel material 10 without being affected by the shape of the outer wall 2.
  • the support members 20C to 20E are arranged in the vertical direction D2 orthogonal to the extending direction (horizontal direction D1) of the siding panel 5, and are attached across the two siding panels 5 adjacent to each other in the vertical direction D2. With this configuration, the female end portion 52 of the upper siding panel 5 and the male end portion 51 of the lower siding panel 5 are less likely to be disengaged. As a result, it becomes possible to improve the wind pressure resistance performance of the outer wall 2.
  • the left end panel material 10 is positioned by abutting the left end of the panel material 10 against the peripheral edge 40C (locking piece 45).
  • the panel material 10 other than the left end is positioned by abutting the left end of the panel material 10 against the right end of the panel material 10 located on the left side of the panel material 10.
  • the protrusions 34 of the base materials 30C and 30D include insertion holes 12c and 12d provided in the legs 12 of the lower panel material 10 and insertion holes 12c and 12d provided in the legs 12 of the upper panel material 10. , And the legs 12 of the two panel members 10 adjacent to each other in the vertical direction D2 are attached to the base materials 30C and 30D. With this configuration, it is possible to reduce the gap (joint) between the two panel members 10 adjacent to each other in the vertical direction D2.
  • the decorative structure, the panel material, and the method of constructing the decorative structure according to the present disclosure are not limited to the above embodiment.
  • the outer wall 2 on which the decorative structure 1 is constructed is configured by horizontally laying a plurality of siding panels 5, but the configuration is not limited to this.
  • the outer wall 2 on which the decorative structure 1 is constructed may be configured by vertically stretching a plurality of siding panels 5.
  • the decorative structure 1 may be provided by being rotated 90 degrees clockwise.
  • the decorative structure 1 is not limited to the outer wall, and may be applied to the inner wall.
  • the decorative shape of the surface 11a may be a shape that is inclined from one side of a pair of sides of the outer edge portion 11b facing each other toward the other side.
  • the decorative structure 1 includes nine panel materials 10, but the number of panel materials 10 can be changed according to the size of the desired decorative structure 1.
  • the lengths of the support members 20A and 20B, the base materials 30A to 30D, and the peripheral edges 40A and 40B are adjusted according to the number of the panel materials 10 in the lateral direction D1.
  • the lengths of the support members 20C to 20E, the peripheral edges 40C and 40D, and the number of base materials 30 are adjusted according to the number of panel materials 10 in the vertical direction D2.
  • the support members 20A to 20E have the same shape as each other, but may have different shapes.
  • the base materials 30A to 30D have the same shape as each other, but may have different shapes.
  • the base material 30A may be provided with a protruding portion 35 that abuts on the protruding piece 25 of the support member 20A in the vertical direction D2, and the groove 37 may not be provided.
  • the base material 30B may be provided with a groove 37 that fits into the protruding piece 25 of the support member 20B, and the base material 30B may not have the convex portion 36.
  • the base materials 30C and 30D may have a shape that fits into the missing portion 25a provided in the support members 20C to 20E, and the groove 37 may not be provided.
  • peripheral edges 40A to 40D have the same shape as each other, but may have different shapes.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
PCT/JP2021/017522 2020-05-27 2021-05-07 装飾構造、パネル材、及び装飾構造の施工方法 WO2021241168A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US17/799,955 US20230105519A1 (en) 2020-05-27 2021-05-07 Decorative structure, panel material, and method for constructing decorative structure
CN202180021874.3A CN115279980A (zh) 2020-05-27 2021-05-07 装饰结构、板材、以及装饰结构的施工方法
EP21812222.4A EP4159951A4 (en) 2020-05-27 2021-05-07 DECORATIVE STRUCTURE, PLATE MATERIAL AND METHOD FOR PRODUCING A DECORATIVE STRUCTURE
JP2022527632A JP7345651B2 (ja) 2020-05-27 2021-05-07 装飾構造、パネル材、及び装飾構造の施工方法

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