JP7229534B2

JP7229534B2 - Exterior structure including exterior material and support member

Info

Publication number: JP7229534B2
Application number: JP2019190278A
Authority: JP
Inventors: 元旦舩木
Original assignee: 元旦ビューティ工業株式会社
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2023-02-28
Anticipated expiration: 2035-03-12
Also published as: JP2020076302A

Description

本発明は、二つの鈍角を結ぶ短対角線が支持部材と略平行状に配置される略菱形状であって下地に等間隔に配設した支持部材に対し、水上側頂部を支持部材上にて確実に固定することができる外装材と支持部材とを含む外装構造に関する。 In the present invention, the support members have a substantially rhombic shape in which short diagonals connecting two obtuse angles are arranged substantially parallel to the support members, and the support members are arranged at regular intervals on the base. The present invention relates to an exterior structure including an exterior material that can be securely fixed and a support member .

一般的に平葺きは、比較的小単位の外装材を重ねて葺いていく工法であり、通常の板金工具で施工でき、極めて多種の屋根に広く適用され、例えば神社・仏閣や住宅など木造建築の屋根を中心に広く適用されている。この平葺きに属する菱葺きは、外装材が菱形を呈するという意匠性に加え、裏面側に生成される結露の殆どを水下側の屋根材の表面側へ排出、流下させることができるため、下地材への水分の影響も少ないという構造的利点をも有している。 In general, flat roofing is a construction method in which relatively small units of exterior materials are layered on top of each other. It can be constructed with ordinary sheet metal tools, and is widely applied to a wide variety of roofs, such as wooden buildings such as shrines, temples, and houses. It is widely applied mainly to roofs of houses. The rhombic roofing, which belongs to this type of flat roofing, has a diamond-shaped exterior material, and in addition, most of the dew condensation generated on the back side can be discharged and flowed down to the surface side of the roof material on the water side. It also has a structural advantage that the influence of moisture on the base material is small.

このような菱葺きに関する構造としては、例えば特許文献１，２に記載の構造が知られていた。
特許文献１には、一つの外装材（金属製の面材１１）の水上側の斜辺（係合受部１２，１２Ａ）を複数の吊子（１８）で固定する構造が記載されている（図７）。そして、図示されていないが、吊子（１８）は野地板に固定されている。なお、外装材の水上側先端の頂部は、折り重ねられている。また、このような面状外装材を敷設する場合には、下地上に墨出しを行い、その墨出し線に対して、面材の頂部が位置するように順次固定される方法が採られている。
特許文献２には、外装材（平葺建築用板Ａ）の水上側先端の頂部を吊子（Ｄ）で固定する構造が記載されている（図１８）。そして、その図１９，２０に示されるように吊子（Ｄ）は下地材（Ｃ）を介して（貫通して）野地板に固定されている。 For example, structures described in Patent Documents 1 and 2 have been known as structures related to such rhombic roofing.
Patent Document 1 describes a structure in which the oblique sides (engagement receiving portions 12, 12A) on the water side of one exterior material (metal surface material 11) are fixed with a plurality of hangers (18) ( Figure 7). Although not shown, the hanger (18) is fixed to the sheathing board. In addition, the top part of the water side tip of the exterior material is folded. In addition, when laying such a planar exterior material, a method is adopted in which marking is performed on the underlying surface and the top of the facing material is sequentially fixed so that the top of the surface material is positioned with respect to the marking line. there is
Patent Document 2 describes a structure in which the top of the water side tip of the exterior material (flat roof building board A) is fixed with a hanger (D) (Fig. 18). As shown in FIGS. 19 and 20, the hanger (D) is fixed to the sheathing board via (through) the base material (C).

実公平７－１１２１９号公報（図７）Japanese Utility Model Publication No. 7-11219 (Fig. 7) 特開平２－１２８０４９号公報（図１８～２０）Japanese Patent Application Laid-Open No. 2-128049 (Figs. 18-20)

しかしながら、前記特許文献１の構造では、水上側の斜辺を二つの吊子で固定しているが、固定箇所の均一化がはかれず、外装材の負圧強度にばらつきがでる恐れがあった。そのため、下地上に墨出しを行い、その「線」に対して、屋根材の頂部が位置するように順次固定されるため、係合受部を複数の吊子で固定する際に、墨出し線に対して交わる方向に吊子を係止させながら固定する必要があり、ズレが生じないように押さえながら固定する作業は、非常に施工の手間がかかるものであった。また、この外装材としての位置出しに加え、吊子の位置出しの必要もあり、非常に作業手間の掛かるものであった。
なお、吊子の固定は、斜辺に対する位置（吊子先端が斜辺のどこに引っかけるか）と、野地材に固定する位置（どの位置でビスを打つか）の二通りの位置決めが必要になり、後者は引っ張りすぎれば斜辺の変形や外装材のズレを生み、緩いと強度が不足することにつながるものであった。 However, in the structure of Patent Document 1, the hypotenuse on the water side is fixed with two hangers. . Therefore, marking is performed on the base surface, and the top of the roofing material is sequentially fixed so that the top of the roof material is positioned on the "line". It is necessary to fix the hanger while locking it in a direction that intersects with the line, and the work of fixing while holding down so as not to cause misalignment is very time-consuming. Moreover, in addition to the positioning of the exterior material, it is also necessary to position the hanger, which is very time-consuming.
In addition, there are two ways to fix the hanger: the position relative to the hypotenuse (where the tip of the hanger hooks on the hypotenuse) and the position to fix it to the field material (where to screw in). If it is pulled too much, the hypotenuse will be deformed and the exterior material will be displaced, and if it is loose, the strength will be insufficient.

また、前記特許文献２の構造では、前記特許文献１に対して吊子を固定する位置は特定されているものの、固定箇所におけるビス等の締着（深さ）が安定しないものであった。また、野地材（コンパネ：合板）への固定になるため、ビスのひき抜き強度が不足するものであった。さらに、野地材が合成樹脂製断熱材である場合には、火災時に延焼、崩落の恐れがあった。 In addition, in the structure of Patent Document 2, although the position where the hanger is fixed is specified as compared with Patent Document 1, the fastening (depth) of the screw or the like at the fixing point is not stable. In addition, since it is fixed to the field material (companel: plywood), the pull-out strength of the screw is insufficient. Furthermore, if the covering material is a synthetic resin heat insulating material, there is a risk that the fire will spread and collapse.

そこで、本発明は、二つの鈍角を結ぶ短対角線が支持部材と略平行状に配置される略菱形状であって、下地に等間隔に配設した支持部材に対し、水上側頂部を支持部材上にて確実に固定することができる外装材と支持部材とを含む外装構造を提案することを目的とする。 Therefore, in the present invention, a substantially rhombic shape in which a short diagonal line connecting two obtuse angles is arranged substantially parallel to a support member is provided on a base at regular intervals, and the top of the water side is provided as the support member. It is an object of the present invention to propose an exterior structure including an exterior material and a support member that can be reliably fixed on top.

本発明は、上記に鑑み提案されたものであって、複数の支持部材を流れ方向に沿うように等間隔にて配設した下地上に、面板部の周縁を表面側、裏面側に折曲して係合部、被係合部をそれぞれ成形してなる外装材を敷設する外装構造にあって、前記外装材の前記面板部は、対向する二組の内角が等しい横長の菱形状であり、二つの鈍角を結ぶ短対角線は、少なくとも前記支持部材間隔より短く、且つ前記支持部材と略平行状に配置され、二つの鋭角を結ぶ長対角線は、少なくとも隣り合う二つの前記支持部材間隔に跨る長さを有し、前記外装材の水上側頂部は、前記支持部材上にて取り付け可能であり、該水上側頂部及び水下側頂部は同じ前記支持部材上に、両側方の角部は前記支持部材の左右に隣り合う支持部材上にそれぞれ配置でき、水上側頂部に位置する鈍角を形成する二辺を表面側に折曲して被係合部とすると共に、対向する水下側頂部に位置する鈍角を形成する二辺を裏面側に折曲して係合部とすることを特徴とする外装材と支持部材とを含む外装構造を提案するものである。
なお、水上側頂部に鈍角を位置させた横長菱形状の外装材を以下の説明では「横置き」タイプの外装材とする。 The present invention has been proposed in view of the above. In the exterior structure in which an exterior material is laid by forming an engaging portion and an engaged portion respectively , the face plate portion of the exterior material has a horizontally long rhombus shape with two pairs of opposing inner angles equal to each other. , a short diagonal line connecting two obtuse angles is at least shorter than the distance between the support members and is arranged substantially parallel to the support members, and a long diagonal line connecting two acute angles straddles at least the distance between two adjacent support members. a length, wherein the water top of the facing is mountable on the support member, the water top and the water top are on the same support member, and the side corners are on the same support member; Two sides forming an obtuse angle located at the top of the water side can be arranged on the support members adjacent to the left and right of the support member, respectively. The present invention proposes an exterior structure including an exterior material and a support member, characterized in that two sides forming an obtuse angle are bent toward the back side to form an engaging portion.
In the following description, the horizontally elongated diamond-shaped exterior material with an obtuse angle positioned on the top of the water side is referred to as a "horizontally placed" type exterior material.

さらに、本発明は、複数の支持部材を流れ方向に直交するように等間隔にて配設した下地上に、面板部の周縁を表面側、裏面側に折曲して係合部、被係合部をそれぞれ成形してなる外装材を敷設する外装構造にあって、前記外装材の前記面板部は、対向する二組の内角が等しい縦長の菱形状であり、二つの鈍角を結ぶ短対角線は、少なくとも前記支持部材間隔より短く、且つ前記支持部材と略平行状に配置され、二つの鋭角を結ぶ長対角線は、少なくとも隣り合う二つの前記支持部材間隔に跨る長さを有し、前記外装材の水上側頂部は、前記支持部材上にて取り付け可能であり、両側方の角部は同じ前記支持部材上に、水上側頂部及び水下側頂部は前記支持部材の上下に隣り合う支持部材上にそれぞれ配置でき、水上側頂部に位置する鋭角を形成する二辺を表面側に折曲して被係合部とすると共に、対向する水下側頂部に位置する鋭角を形成する二辺を裏面側に折曲して係合部とすることを特徴とする外装材と支持部材とを含む外装構造をも提案するものである。
なお、水上側頂部に鋭角を位置させた縦長菱形状の外装材を以下の説明では「縦置き」タイプの外装材とする。 Further, according to the present invention, a plurality of supporting members are arranged at equal intervals so as to be orthogonal to the flow direction, and the peripheral edge of the face plate portion is bent to the front side and the back side to form the engaging portion and the engaged portion. In an exterior structure for laying an exterior material formed by molding each joint , the face plate portion of the exterior material is a vertically long rhombus with two pairs of opposing interior angles equal to each other, and a short diagonal line connecting two obtuse angles. is at least shorter than the support member interval and is arranged substantially parallel to the support member, and a long diagonal line connecting two acute angles has a length spanning at least the two adjacent support member intervals, and the exterior The water top of the timber is mountable on said support member, with both side corners on the same support member, and the water top and underwater top on adjacent support members above and below said support member. The two sides forming an acute angle located at the top of the water side are bent to the surface side to be engaged parts, and the two sides forming an acute angle located at the top of the opposite water side are bent to the surface side. The present invention also proposes an exterior structure including an exterior material and a support member that are bent toward the back side to form an engaging portion.
In the following description, the vertically elongated rhomboid-shaped exterior material with an acute angle positioned on the top of the water side is referred to as a "vertically placed" type exterior material.

なお、「二つの鈍角を結ぶ短対角線」とは、二つの鈍角を端縁として形成される短対角線に他ならず、「二つの鋭角を結ぶ長対角線」とは、二つの鋭角を端縁として形成される長対角線」に他ならず、菱形に形成されるが、前記特許文献１，２における外装材のような略正方形状を含まない。
また、「隣接する二つの支持部材間隔に跨る長さ」とは、「等間隔」である支持部材の配設間隔の２倍の長さであることを意味している。
さらに、「菱形状」とは、面板部の概略的な平面形状が菱形であることを指すが、例えば先鋭な角部の先端を切り込んだり折り込んだりして微少な辺を含めると厳密には六角形や八角形となるような形状をも含むことを意味している。 In addition, "a short diagonal line connecting two obtuse angles" is nothing but a short diagonal line formed with two obtuse angles as edges, and "a long diagonal line connecting two acute angles" is a line formed with two acute angles as edges. It is formed in a rhombus shape, but does not include a substantially square shape like the exterior materials in Patent Documents 1 and 2.
Also, "the length spanning the interval between two adjacent support members" means a length twice the length of the "equal interval" between the support members.
Furthermore, the term “rhombic shape” refers to the fact that the general planar shape of the face plate is a rhombus. It is meant to include shapes such as polygons and octagons.

本発明の外装材と支持部材とを含む外装構造における外装材は、二つの鈍角を結ぶ短対角線が支持部材と略平行状に配置される略菱形状であって、複数の支持部材を流れ方向に沿うように等間隔にて配設した下地には、水上側頂部に鈍角が位置する“横置き”タイプ（横長菱形状）の外装材を用いて、複数の支持部材を流れ方向に直交するように等間隔に配設した下地には、水上側頂部に鋭角が位置する“縦置き”タイプ（縦長菱形状）の外装材を用いて敷設することができる。なお、“横置き”タイプでは、二つの鈍角、即ち水上側頂部及び水下側頂部を結ぶ短対角線が同じ支持部材上に配置され、該支持部材の左右に隣り合う支持部材上に両側方の角部が配置される。“縦置き”タイプでは、二つの鈍角、即ち両側方の角部を結ぶ短対角線が同じ支持部材上に配置され、該支持部材の上下に隣り合う支持部材上に水上側頂部及び水下側頂部が配置される。そのため、“横置き”タイプでも“縦置き”タイプでもそれぞれ安定に且つ確実に支持させて固定することができる。したがって、優れた意匠性を有し、且つ構造的利点を備える菱葺き外装構造等を容易に且つ高い精度で施工することができる。しかも、二つの鋭角を結ぶ長対角線が隣り合う二つの支持部材の配設間隔の２倍の長さであるため、縦長か横長の略菱形状に形成されるものである。 The exterior material in the exterior structure including the exterior material and the support member of the present invention has a substantially rhombic shape in which a short diagonal line connecting two obtuse angles is arranged substantially parallel to the support member, and the plurality of support members are arranged in the flow direction. On the foundation, which is arranged at equal intervals along the flow direction, a “horizontal” type (horizontal rhomboid shape) exterior material with an obtuse angle located on the top of the water side is used, and multiple support members are perpendicular to the flow direction. A "vertically placed" type (vertically oblong diamond-shaped) exterior material having an acute angle positioned at the top of the water side can be used to lay on the substrate arranged at equal intervals. In the "horizontal" type, two obtuse angles, that is, short diagonals connecting the top of the water side and the top of the water side, are arranged on the same support member, and on the support members adjacent to the left and right of the support member, A corner is placed. In the "vertical" type, two obtuse angles, i.e. short diagonals connecting the corners on both sides, are placed on the same support member, and on the upper and lower adjacent support members of the support member, the top of the water side and the top of the water side. is placed. Therefore, both the "horizontal placement" type and the "vertical placement" type can be supported and fixed stably and reliably. Therefore , it is possible to easily and highly accurately construct a diamond-roofed exterior structure or the like having excellent design properties and structural advantages. Moreover, since the length of the long diagonal line connecting the two acute angles is twice the length of the arrangement interval between the two adjacent support members, the support member is formed in a substantially rhomboid shape that is elongated vertically or horizontally.

（ａ）本発明の第１実施例の外装材と支持部材とを含む外装構造を示す平面図、（ｂ）その断面図、（ｃ）取り付けた外装材を示す平面図である。1(a) is a plan view showing an exterior structure including an exterior material and a support member according to the first embodiment of the present invention, (b) a cross-sectional view thereof, and (c) a plan view showing an attached exterior material. （ａ）第２実施例の外装材と支持部材とを含む外装構造の施工途中の状態を示す斜視図、（ｂ）その下地構造を示す断面図である。(a) A perspective view showing a state in the middle of construction of an exterior structure including an exterior material and a support member of the second embodiment, and (b) a cross-sectional view showing the underlying structure. （ａ）第２実施例の外装材と支持部材とを含む外装構造における外装材を保持部材を用いて支持部材に取り付ける状態を示し、取付以前の保持部材、外装材、支持部材を示す斜視図、（ｂ）支持部材に対し、位置調整しつつ保持部材及び外装材を配設した状態を示す斜視図、（ｃ）支持部材に保持部材及び外装材が取り付けられた状態を示す斜視図である。(a) A perspective view showing a state in which the exterior material in the exterior structure including the exterior material and the support member of the second embodiment is attached to the support member using the holding member, and shows the holding member, the exterior material, and the support member before attachment. , (b) a perspective view showing a state in which the holding member and the exterior material are arranged while adjusting the positions of the support member, and (c) a perspective view showing a state in which the holding member and the exterior material are attached to the support member. . （ａ）第３実施例の外装材と支持部材とを含む外装構造における縦置きの（菱形）外装材を保持部材で取り付けた外装構造を示す正面図、（ｂ）その要部の拡大平面図、（ｃ）その下地構造を示す断面図である。(a) A front view showing the exterior structure including the exterior material and the support member of the third embodiment, in which the vertically placed (diamond-shaped) exterior material is attached by a holding member, (b) an enlarged plan view of the main part thereof , (c) is a cross-sectional view showing the underlying structure; 第４実施例の外装材と支持部材とを含む外装構造における縦置きの（菱形）外装材をビス（固着具）で取り付けた外装構造を示す正面図である。FIG. 11 is a front view showing an exterior structure in which vertically placed (diamond-shaped) exterior materials are attached with screws (fasteners) in the exterior structure including the exterior materials and supporting members of the fourth embodiment.

本発明の外装材と支持部材とを含む外装構造における外装材（Ａ）は、面板部(a-1)の周縁を表面側或いは裏面側に折曲して(a-3)係合部、(a-2)被係合部をそれぞれ成形してなり、複数の支持部材（Ｂ）を等間隔（＝EI）にて配設した下地（Ｃ）上に敷設するものである。
前記面板部(a-1)は、対向する二組の内角が等しい略矩形状であり、二つの鈍角を結ぶ(a-5)短対角線が支持部材と略平行状に配置され、二つの鋭角を結ぶ長対角線(a-6)が少なくとも隣接する二つの支持部材間隔に跨る長さ（≧２EI）を有し、当該外装材（Ａ）の水上側頂部は、支持部材上にて取り付け可能である。
また、前記外装材を用いた外装構造は、複数の支持部材（Ｂ）を等間隔（＝EI）にて配設した下地（Ｃ）上に、隣接する外装材（Ａ）同士が相互に係合するように敷設する構造であり、前記（Ａ）外装材の水上側頂部を支持部材（Ｂ）上にて固定してなるものである。
なお、以下、支持部材（Ｂ）、下地（Ｃ）、外装材（Ａ）の順で詳細に説明する。 The exterior material (A) in the exterior structure including the exterior material and the support member of the present invention is formed by bending the peripheral edge of the face plate portion (a-1) to the front side or the back side to form (a-3) an engaging portion, (a-2) Each engaged portion is formed and laid on a base (C) on which a plurality of supporting members (B) are arranged at equal intervals (=EI).
The face plate portion (a-1) has a substantially rectangular shape in which two pairs of opposing interior angles are equal, and a short diagonal line (a-5) connecting the two obtuse angles is arranged substantially parallel to the support member, and two acute angles are formed. The long diagonal line (a-6) connecting the has a length (≧2EI) spanning at least the interval between two adjacent support members, and the top of the water side of the exterior material (A) can be attached on the support member be.
In addition, in the exterior structure using the exterior materials, adjacent exterior materials (A) are engaged with each other on a base (C) in which a plurality of support members (B) are arranged at equal intervals (=EI). It is a structure in which the water side top of the (A) exterior material is fixed on the support member (B).
In addition, hereinafter, the support member (B), the base (C), and the exterior material (A) will be described in detail in this order.

前記外装構造に用いた支持部材（Ｂ）は、前述のように下地（Ｃ）上に等間隔（＝配設間隔EIとする）にて複数配設されるものであって、流れ方向に沿うものであっても、流れ方向に交わる（略直角状）ものでもよく、その配設方向は任意に設定できる。
この支持部材（Ｂ）の配設方向は、特に限定するものではないが、外装材（Ａ）の態様にて選択してもよく、後述する図示実施例のように水上側頂部が鈍角状となる（Ａ）横置きタイプの菱形外装材では、流れ方向に沿う方向に支持部材を配設することが好ましく、水上側頂部が鋭角状となる（Ａ）縦置きタイプの菱形外装材では、流れ方向に略直角状に交わる方向に支持部材を配設することが好ましい。 The support members (B) used in the exterior structure are, as described above, arranged on the foundation (C) at equal intervals (=arrangement interval EI), and are arranged along the flow direction. It may be one that intersects the flow direction (substantially perpendicular), and the arrangement direction can be set arbitrarily.
The direction in which the support member (B) is arranged is not particularly limited, but may be selected according to the aspect of the exterior member (A). (A) In the horizontal type rhombic exterior material, it is preferable to arrange the support member in the direction along the flow direction, and the top of the water side has an acute angle. It is preferable to dispose the support members in a direction substantially perpendicular to the direction.

また、この支持部材（Ｂ）は、断面略ハット状、Ｚ状、帯板状（プレート状）等であってもよく、後述する図示実施例のように外装材（Ａ）を取り付ける上で保持部材を用いる場合には、この保持部材を取付可能であればその構成は特に限定するものではない。例えばこの支持部材（Ｂ）と保持部材とは、ビス等の固着具で固定するものであっても、支持部材（Ｂ）に設けた爪片等によって保持部材を取り付けるものでもよい。 The support member (B) may have a substantially hat-shaped, Z-shaped, strip-shaped (plate-shaped) cross section, or the like, and may be held when the exterior material (A) is attached as in the illustrated embodiments described later. When a member is used, its configuration is not particularly limited as long as this holding member can be attached. For example, the support member (B) and the holding member may be fixed by a fastener such as a screw, or the holding member may be attached by a claw piece or the like provided on the support member (B).

前記支持部材（Ｂ）を固定する下地（Ｃ）は、後述する図示実施例では野地材等を用いているが、固着具等にて支持部材（Ｂ）を確実に固定できるものであれば、特にその構成を限定するものではない。また、その傾斜勾配についても特に限定するものではなく、例えば比較的傾斜が緩やかな屋根下地でもよいし、縦面等の壁面下地でもよい。 The base (C) to which the support member (B) is fixed uses a sheathing material or the like in the illustrated embodiment described later. The configuration is not particularly limited. Also, the slope of the slope is not particularly limited. For example, a relatively gentle slope of the roof substrate or a wall surface such as a vertical surface may be used.

前述のように外装材（Ａ）は、面板部(a-1)と、被係合部(a-2)と、係合部(a-3)とを有し、隣接する外装材同士が相互に係合するので、水上側頂部を形成する被係合部(a-2)が二辺に設けられ、水下側頂部を形成する係合部(a-3)は残る二辺に設けられる。この外装材としては、図示実施例のように菱形外装材でもよいし、それ以外の矩形状（菱形以外の平行四辺形等）でもよい。 As described above, the exterior material (A) has a face plate portion (a-1), an engaged portion (a-2), and an engaging portion (a-3). Since they are engaged with each other, the engaged portions (a-2) forming the underwater top are provided on two sides, and the engaging portions (a-3) forming the underwater top are provided on the remaining two sides. be done. The exterior material may be a rhombic exterior material as in the illustrated embodiment, or may be rectangular (parallelogram other than rhombus).

面板部(a-1)は、対向する二組の内角が等しい略矩形状、即ち略平行四辺形であり、前述のように例えば先鋭な角部の先端を切り込んだり折り込んだりして微少な辺を含めると厳密には六角形や八角形となるような形状をも含むことを意味している。
短対角線(a-5)は、対向する二つの等しい鈍角を端縁として形成される対角線であり、前記支持部材（Ｂ）と略平行状に配置される。
また、長対角線(a-6)は、対向する二つの等しい鋭角を端縁として形成される対角線であり、少なくとも隣接する二つの支持部材（Ｂ）の配設間隔（＝EI）に跨る長さ（≧２EI）を有する。
これらの両対角線がそれぞれの中央で垂直状に交わる場合には、面板部は線対称である菱形となり、後述する図示実施例のように菱形外装材となる。その際の(a-6)長対角線の長さはほぼ２EIである。なお、両対角線が傾斜状に交わる場合には、面板部は線対称でなく、菱形ではない平行四辺形状の外装材となる。 The face plate portion (a-1) has a substantially rectangular shape with two pairs of opposing inner angles equal to each other, that is, a substantially parallelogram. Strictly speaking, it also includes shapes that are hexagons and octagons.
The short diagonal line (a-5) is a diagonal line whose edges are formed by two equal obtuse angles facing each other, and is arranged substantially parallel to the support member (B).
In addition, the long diagonal line (a-6) is a diagonal line formed with two equal acute angles facing each other as edges, and has a length that spans at least the arrangement interval (=EI) between two adjacent support members (B). (≧2 EI).
When these two diagonal lines intersect perpendicularly at their respective centers, the face plate portion becomes a line-symmetrical rhombus, and a rhombus-shaped exterior material is obtained as shown in the illustrated embodiment to be described later. The length of the (a-6) long diagonal at that time is approximately 2EI. When both diagonal lines intersect with each other in an inclined manner, the face plate portion is not linearly symmetrical and becomes a parallelogram-shaped exterior material that is not a rhombus.

被係合部(a-2)は、前述のように少なくとも水上側頂部を形成する二辺に形成されるものであって、面板部の水上側端縁を表面側に折曲した構成であり、後述する図示実施例（第１実施例）のようにプレス加工等により折返し基端を連続状に形成したものでも、被係合部の端縁同士が突き合わせ状、被係合部の端部が重合状でもよい。なお、重合状とは、被係合部を順次折り曲げ加工等により重なって折り曲げられた状態を指す。 The engaged portion (a-2) is formed on at least two sides forming the top portion of the water side, as described above, and is constructed by bending the edge of the water side of the face plate portion toward the surface side. Even if the base end is continuously formed by pressing or the like, as in an illustrated embodiment (first embodiment) to be described later, the edges of the engaged portions are butted against each other, and the ends of the engaged portions are aligned. may be polymerized. Note that the overlapping state refers to a state in which the engaged portions are sequentially folded to overlap each other by a bending process or the like.

係合部(a-3)は、前述のように少なくとも水下側頂部を形成する二辺に形成されるものであって、面板部の水下側端縁を裏面側に折曲した構成である。
これらの被係合部(a-2)及び係合部(a-3)は、隣接する外装材同士が相互に係合するものであるから、係合可能であれば適宜に形成できる。 The engaging portion (a-3) is formed on at least two sides forming the underwater top portion as described above, and is constructed by bending the underwater side edge of the face plate portion toward the back side. be.
Since the engaged portion (a-2) and the engaging portion (a-3) engage with each other adjacent exterior materials, they can be appropriately formed as long as they can be engaged.

なお、この外装材には、水上側頂部周辺に位置決め部(a-4)を設けてもよい。この位置決め部(a-4)は、二辺の被係合部(a-2)の内側隅部や二辺の被係合部(a-2)の外側角部であれば新たに加工を必要としないが、被係合部(a-2)や面板部(a-1)に円、線等の突部を設ける加工を行うようにしてもよい。なお、面板部(a-1)に突部を設ける場合、次工程である次段の外装材を敷設する位置決めを兼用するものでもよい。 The exterior material may be provided with a positioning portion (a-4) around the top of the water side. If this positioning part (a-4) is the inner corner of the two sides of the engaged part (a-2) or the outer corner of the two sides of the engaged part (a-2), it is newly processed. Although it is not necessary, the engaged portion (a-2) and the face plate portion (a-1) may be processed to form a projection such as a circle or a line. When the face plate portion (a-1) is provided with a projection, it may also be used for positioning for laying the exterior material in the next step.

前述のように外装材（Ａ）を取り付ける上で保持部材を用い、この保持部材を支持部材（Ｂ）に取り付けるようにしてもよいし、後述する第４実施例のようにビス等の固着具を打ち込んで直接的に固定するようにしてもよい。
この保持部材は、後述する図示実施例に示すように、固定部と、係止部と、開口部とを有することが好ましく、固定部の水上側又は開口部の縁部に合わせ部を設けることが更に好ましい。 As described above, a holding member may be used to attach the exterior material (A), and this holding member may be attached to the support member (B). may be driven in to directly fix it.
This holding member preferably has a fixed portion, a locking portion, and an opening, as shown in the illustrated embodiments to be described later. is more preferred.

前記保持部材の固定部は、前述のように下地に固定される部位を指し、後述する図示実施例では、平板状に固定具を打ち込むための孔を設けた構成、下地（支持部材）に形成した縦片を挿着するスリット等を設けた構成を採用しているが、特にそれらに限定するものではなく、どのような構成を採用してもよい。
また、前記係止部は、前述のように前記外装材（Ａ）の水上側頂部を形成する二辺の(a-2)被係合部にそれぞれ係合する部位を指し、前記被係合部(a-2)の形状に応じて適宜係合する構成を選択すればよい。
さらに、前記開口部は、前述のように前記係止部に近接して設けられ、前記外装材の位置決め部を目視可能であれば、円形、矩形等に切除状に形成されるものでも、両係止部に亘って切除状に形成されるものであってもよく、特にその開口形状等を限定するものではない。なお、この開口部の縁部には、突起状、Ｖ字状等の目印（合わせ部）を設けることにより、この保持材と外装材（Ａ）との位置調整を補助するようにしてもよい。
前記合わせ部は、前述のように前記開口部の端縁部に設けてもよいし、前記固定部の水上側に設けてもよく、特にその両方に設けるようにしてもよい。このように二箇所に設けた合わせ部は、それら同士を結ぶ直線上に、外装材（Ａ）に設けた(a-4)位置決め部が位置するように配置すればよく、極めて容易に位置調整を行うことができる。 The fixing portion of the holding member refers to the portion fixed to the substrate as described above. Although a configuration in which a slit or the like is provided for inserting the vertical piece is adopted, the configuration is not particularly limited to them, and any configuration may be adopted.
Further, the locking portion refers to a portion that engages with the engaged portion (a-2) on two sides forming the water side top portion of the exterior material (A) as described above. A suitable engagement configuration may be selected according to the shape of the portion (a-2).
Further, the opening is provided in the vicinity of the locking portion as described above, and if the positioning portion of the exterior material can be visually observed, the opening may be cut into a circular shape, a rectangular shape, or the like. It may be formed in a cut shape over the locking portion, and the shape of the opening is not particularly limited. A mark (joint portion) such as a protrusion or V shape may be provided at the edge of the opening to assist the position adjustment between the holding material and the exterior material (A). .
The mating portion may be provided at the edge portion of the opening as described above, or may be provided on the water side of the fixed portion, or in particular, may be provided at both of them. The joints provided at two places in this way can be arranged so that the positioning part (a-4) provided on the exterior material (A) is positioned on the straight line connecting them, and the position can be adjusted extremely easily. It can be performed.

そして、前記構成の本発明の外装材と支持部材とを含む外装構造における外装材（Ａ）は、下地に等間隔（＝EI）に配設した支持部材（Ｂ）に対し、水上側頂部を支持部材（Ｂ）上にて確実に固定することができる。したがって、優れた意匠性を有し、且つ構造的利点を備える菱葺き外装構造を容易に且つ高い精度で施工できる。 In addition, the exterior material (A) in the exterior structure including the exterior material and the support member of the present invention having the above-described configuration has the top part of the water side with respect to the support member (B) arranged at equal intervals (=EI) on the base. It can be securely fixed on the support member (B). Therefore, it is possible to easily and highly accurately construct a diamond-roofed exterior structure having excellent design properties and structural advantages.

また、特に水上側頂部周辺に位置決め部(a-4)が形成されている場合、保持部材に設けた開口部からこの位置決め部(a-4)を目視しながら位置調整を行って外装材（Ａ）を適正位置に取り付けることができる。 In addition, especially when the positioning part (a-4) is formed around the top of the water side, the position is adjusted while visually checking the positioning part (a-4) from the opening provided in the holding member. A) can be installed in the proper position.

本発明の外装材と支持部材とを含む外装構造における外装材１は、図１に示す第１実施例に示すように面板部１１の周縁を表面側或いは裏面側に折曲して係合部１３、被係合部１２をそれぞれ成形してなり、複数の支持部材２を等間隔（＝EI）にて配設した下地４上に、隣接する外装材１，１同士が相互に係合するように敷設するものである。
そして、前記面板部１１は、対向する二組の内角が等しい略矩形状であり、二つの鈍角１１３を結ぶ短対角線１１１が支持部材２と略平行状に配置され、二つの鋭角１１４を結ぶ長対角線１１２が少なくとも隣接する二つの支持部材２，２間隔EIに跨る長さ２EIを有し、当該外装材１の水上側頂部１１５は、支持部材２上にて取り付け可能である。 The exterior material 1 in the exterior structure including the exterior material and the support member of the present invention is formed by bending the peripheral edge of the face plate portion 11 toward the front side or the back side as shown in the first embodiment shown in FIG. 13. Adjacent exterior materials 1, 1 are engaged with each other on a base 4 on which a plurality of supporting members 2 are arranged at equal intervals (=EI), each having an engaged portion 12 molded. It is intended to be laid as follows.
The face plate portion 11 has a substantially rectangular shape in which two pairs of opposing interior angles are equal, a short diagonal line 111 connecting two obtuse angles 113 is arranged substantially parallel to the support member 2, and a length connecting two acute angles 114 is arranged. The diagonal 112 has a length 2 EI that spans at least two adjacent support members 2 , 2 spacing EI, and the water top 115 of the facing 1 is mountable on the support member 2 .

この第１実施例の外装材１は、図１（ｃ）に示すように両側方の角部が切り込まれた厳密には略六角形状の面板部１１を有する菱形外装材であり、その水上側頂部１１５が鈍角１１３となるように取り付けられている。言い換えればこの面板部１１は、水上側頂部１１５が鈍角１１３である横長の菱形である。また、この外装材１は、水上側頂部１１５周辺に突起状の位置決め部１４を備える構成である。
前記被係合部１２は、水上側頂部１１５を形成する二辺に形成され、略一定幅に表面側に折曲されたものであるが、二辺が交差する中央部分が円弧状に切り欠かれ、折返し片が短く形成されている。この被係合部１２は、プレス加工により折返し基端を連続状に形成したものである。
前記係合部１３は、それ以外の二辺に形成され、略一定幅に裏面側に折曲されたものであり、プレス加工により折返し基端を連続状に形成したものである。 As shown in FIG. 1(c), the exterior member 1 of the first embodiment is a rhombic exterior member having a substantially hexagonal face plate portion 11 with both corners notched. It is attached so that the side apex 115 forms an obtuse angle 113 . In other words, the face plate portion 11 has a horizontally long rhombus shape with an obtuse angle 113 at the top portion 115 on the water side. In addition, the exterior material 1 is configured to include a protruding positioning portion 14 around the top portion 115 on the water side.
The engaged portion 12 is formed on two sides forming the top portion 115 on the water side, and is bent toward the surface side with a substantially constant width. A short folded piece is formed. The engaged portion 12 is formed by continuously forming a folded base end by press working.
The engaging portion 13 is formed on the other two sides and is bent toward the rear side to have a substantially constant width, and the folded base end is formed continuously by press working.

この第１実施例の支持部材２は、図１（ａ）に示すように下地４上に等間隔（＝EI）にて複数配設されるものであって、流れ方向（＝図面上の上下方向）に沿うように配設されている。この支持部材２は、図１（ｂ）に示すように頂面部２１と、側面を形成する縦面部２２，２２と、該縦面部２２，２２の下端を外側へ折り曲げて形成した固定部２３，２３とからなる。
なお、この支持部材２の配設間隔（EI）には図１（ｂ）に示すように断熱材３が配設され、その裏面側には異なる野地材等の断熱材４が配設されている。 As shown in FIG. 1(a), a plurality of supporting members 2 of this first embodiment are arranged on a substrate 4 at equal intervals (=EI), and are arranged in the flow direction (=up and down on the drawing). direction). As shown in FIG. 1(b), the support member 2 includes a top surface portion 21, vertical surface portions 22, 22 forming side surfaces, and fixing portions 23 formed by bending the lower ends of the vertical surface portions 22, 22 outward. 23.
As shown in FIG. 1(b), a heat insulating material 3 is arranged at the arrangement interval (EI) of the support member 2, and a different heat insulating material 4 such as a sheathing material is arranged on the back side thereof. there is

この支持部材２に固定される保持部材５は、前記外装材１を前記支持部材２に取付保持するものであり、後述する図２及び図３に示す第２実施例における保持部材５と共通するので、図３（ａ）を用いて説明する。
この保持部材５は、前記支持部材２に固定される固定部５１と、外装材１の水上側頂部１１５を形成する二辺の被係合部１２，１２にそれぞれ係合する係止部５２，５２と、を有し、該係止部５２，５２に近接して前記外装材１の位置決め部１４を目視可能な開口部５３を備える構成である。 A holding member 5 fixed to the support member 2 is used to attach and hold the exterior material 1 to the support member 2, and is common to the holding member 5 in the second embodiment shown in FIGS. Therefore, description will be made with reference to FIG.
The holding member 5 includes a fixed portion 51 fixed to the support member 2, and locking portions 52 engaged with the engaged portions 12, 12 on the two sides forming the water side top portion 115 of the exterior material 1, respectively. 52 , and is provided with an opening 53 in the vicinity of the engaging portions 52 , 52 through which the positioning portion 14 of the exterior member 1 can be visually observed.

そして、前記外装材１は、下地（断熱材）４に等間隔に配設した支持部材２に対し、水上側頂部１１５を支持部材２上にて確実に固定することができる。即ち外装材１の支持部材２への取付箇所は水上側頂部１１５の一箇所であるが、隣接する外装材１，１同士が相互に係合するので、確実に固定することができる。したがって、優れた意匠性を有し、且つ構造的利点を備える菱葺き外装構造等を容易に且つ高い精度で施工することができる。 Then, the exterior material 1 can reliably fix the water-side top portion 115 on the support members 2 arranged at equal intervals on the base (heat insulating material) 4 . That is, although the attachment point of the exterior material 1 to the support member 2 is only one point on the water side top portion 115, the adjoining exterior materials 1, 1 are engaged with each other, so that they can be securely fixed. Therefore, it is possible to easily and highly accurately construct a diamond-roofed exterior structure or the like having excellent design properties and structural advantages.

また、この第１実施例では水上側頂部１１５周辺に位置決め部１４が形成されているので、保持部材５に設けた開口部５３からこの位置決め部１４を目視しながら位置調整を行って外装材１を適正位置に取り付けることができる。 Further, in the first embodiment, since the positioning portion 14 is formed around the top portion 115 on the water side, the positioning portion 14 is visually observed from the opening 53 provided in the holding member 5, and the positioning portion 14 is adjusted. can be installed in the correct position.

図２及び図３に示す第２実施例は、外装材１Ｂは、被係合部１２ｂが水上側頂部１１５を形成する二辺に形成され、略一定幅に表面側に折曲されたものであるが、二辺が交差する中央部分が円弧状に切り欠かれ、その中央が水下側へ突起状に形成されて位置決め部１４ｂとなっている。それ以外の構成は前記第１実施例と全く同様であるから、図面に同一符号を付して説明を省略する。 In the second embodiment shown in FIGS. 2 and 3, the exterior material 1B has engaged portions 12b formed on two sides forming the water side top portion 115, and is bent toward the surface side with a substantially constant width. However, the center portion where the two sides intersect is notched in an arc shape, and the center is formed in a protruding shape toward the underwater side to form a positioning portion 14b. Since the rest of the configuration is exactly the same as that of the first embodiment, the same reference numerals are given to the drawings and the description thereof is omitted.

また、この第２実施例に用いた支持部材２Ｂは、頂面部２１ｂには、前記保持部材５を容易に取り付けるための構成が備えられている。即ち水下側縦片２１２と、水上側縦片２１３とがそれぞれ切り起こしにて設けられている。
なお、この第２実施例の保持部材５は、前述のように前記第１実施例と同様であり、略平坦状で略正方形状の固定部５１と、その水下側に折返し基端が連続状に形成された係止部５２，５２と、該係止部５２，５２間に設けられる略扇状に切り欠かれた開口部５３を備えるピース材であって、該開口部５３の開口縁部の略中央には水下側へ突起状の合わせ部５３１が設けられた構成である。
また、前記固定部５１には、図示しない固定具を打ち込むための孔５１１と、支持部材２Ｂに設けた水下側縦片２１２の挿通可能なスリット５１３と、水上側縦片２１３を係止可能な溝５１４と、が設けられ、溝５１４の略中央にはＶ字状の切り込みを形成して合わせ部５１２とした。 Further, the support member 2B used in the second embodiment has a structure for easily attaching the holding member 5 to the top surface portion 21b. That is, an underwater vertical piece 212 and an underwater vertical piece 213 are provided by cutting and lifting.
As described above, the holding member 5 of the second embodiment is the same as that of the first embodiment. A piece material comprising locking portions 52, 52 formed in a shape and an opening 53 cut in a substantially fan shape provided between the locking portions 52, 52, wherein the opening edge of the opening 53 A projecting mating portion 531 is provided on the submerged side at substantially the center of the .
Further, the fixing portion 51 has a hole 511 for driving a fixing tool (not shown), a slit 513 provided in the support member 2B through which the underwater side vertical piece 212 can be inserted, and the water side vertical piece 213 can be locked. A groove 514 is provided, and a V-shaped notch is formed substantially in the center of the groove 514 to form a joint portion 512 .

前記支持部材２Ｂへ、前記外装材１及び前記保持部材５を取り付ける際には、図３（ａ）に示すように、支持部材２Ｂに対しておおよその位置に外装材１Ｂを配した状態で、図３（ｂ）に示すように保持部材５を水上側から臨ませ、支持部材２Ｂと外装材１Ｂとの間に差し込むように配し、その係止部５２，５２と外装材１Ｂの被係合部１２ｂ，１２ｂとが係合するように組み合わせる。その際、保持材５の合わせ部５１２と外装材１Ｂの位置決め部１４ｂとを一致させつつ組み合わせ、この状態で保持材５のスリット５１３に支持部材２Ｂの水下側縦片２１２を挿通させ、溝５１２に水上側縦片２１３を係止させる。
その後、図３（ｃ）に示すように縦片２１２，２１３を倒し込み（倒し片２１２',２１３'）、支持部材２に保持部材５を取り付けることができる。
なお、保持部材５を支持部材２Ｂに対して取り付けた状態で、外装材１Ｂを水下側から配するようにしてもよい。 When attaching the exterior material 1 and the holding member 5 to the support member 2B, as shown in FIG. As shown in FIG. 3(b), the holding member 5 is faced from the water side and arranged so as to be inserted between the support member 2B and the exterior material 1B. They are combined so that the joint portions 12b, 12b are engaged. At this time, the mating portion 512 of the holding member 5 and the positioning portion 14b of the exterior member 1B are aligned and combined, and in this state, the underwater side vertical piece 212 of the supporting member 2B is inserted through the slit 513 of the holding member 5 to form a groove. 512 engages the water side vertical piece 213 .
After that, as shown in FIG. 3(c), the vertical pieces 212 and 213 are laid down (tilted pieces 212' and 213'), and the holding member 5 can be attached to the support member 2. As shown in FIG.
Note that the exterior material 1B may be arranged from the underwater side while the holding member 5 is attached to the support member 2B.

このように第２実施例の外装材１Ｂを用いた取付作業（操作）では、保持部材５の開口部５３から外装材１Ｂの水上側頂部１１５付近に設けた位置決め部１４ｂを目視しながら位置調整を行って外装材１Ｂを適正位置に取り付けることができる。
詳しくは、保持部材５の開口部５３から外装材１Ｂの位置決め部１４ｂを目視しながら保持部材５に形成したＶ字状の切り込みである合わせ部５１２及び水下側の突起状の合わせ部５３１を直線上に並ぶように位置調整を行いつつ、外装材１Ｂを適正位置に取り付けることができる。
なお、このような作用効果は、位置決め部１４の形状構成が異なる第１実施例でも同様であるから、当然のことながら、同様に奏することができる。
また、これらの第１実施例や第２実施例では、支持部材３に保持部材５と固定して外装材１，１Ｂを取り付ける構造であるため、外装材１，１Ｂ自体には固着具等の孔を形成することなく固定できるため、漏水の恐れがなく、外装材１，１Ｂの水上側頂部１１５，１１５ｂを中心に均等に係合でき、安定した固定強度を得ることができる。さらに、この場合には、支持部材２，２Ｂを「芯」として施工できるため、施工精度のよいものである。特に保持部材５を支持部材２Ｂの係止爪２１２，２１３で固定するようにしたので、容易に所定位置への固定が行え、施工性、施工精度の高いものとなる。 In this manner, in the mounting work (operation) using the exterior material 1B of the second embodiment, position adjustment is performed while visually observing the positioning portion 14b provided near the water side top portion 115 of the exterior material 1B from the opening 53 of the holding member 5. can be carried out to attach the exterior material 1B to an appropriate position.
Specifically, while visually observing the positioning portion 14b of the exterior material 1B from the opening 53 of the holding member 5, the joining portion 512, which is a V-shaped cut formed in the holding member 5, and the protrusion-like joining portion 531 on the underwater side. The exterior material 1B can be attached to an appropriate position while adjusting the position so as to line up on a straight line.
In addition, since such an effect is the same in the first embodiment in which the configuration of the positioning portion 14 is different, it is of course possible to achieve the same effects.
Further, in the first embodiment and the second embodiment, since the exterior materials 1 and 1B are attached to the support member 3 by fixing the holding member 5, the exterior materials 1 and 1B themselves do not have fasteners or the like. Since it can be fixed without forming a hole, there is no danger of water leakage, and even engagement can be achieved centering on the water-side top portions 115, 115b of the exterior materials 1, 1B, and stable fixing strength can be obtained. Furthermore, in this case, since the support members 2 and 2B can be constructed as a "core", construction accuracy is high. In particular, since the holding member 5 is fixed by the locking claws 212 and 213 of the supporting member 2B, it can be easily fixed at a predetermined position, and the construction workability and construction accuracy are high.

図４に示す第３実施例及び図５に示す第４実施例では、外装材１Ｃ，１Ｄは、前記第１、第２実施例とは異なり、その水上側頂部１１５ｃ，１１５ｄが鋭角となるように取り付けられた縦長の菱形であり、図４（ｂ）に拡大して示すように上下の角部が折り込まれた厳密には略六角形状の面板部１１ｃ，１１ｄを有する菱形外装材である。これらの外装材１Ｃ，１Ｄも、他の実施例と同様に面板部１１ｃ，１１ｄ周縁を表面側、裏面側に折曲して係合部１３ｃ，１３ｄ、被係合部１２ｃ，１２ｄを形成したものである。 In the third embodiment shown in FIG. 4 and the fourth embodiment shown in FIG. 5, the exterior materials 1C and 1D are arranged so that the tops 115c and 115d on the water side form an acute angle, unlike the first and second embodiments. Strictly speaking, it is a rhombus-shaped exterior member having substantially hexagonal face plate portions 11c and 11d with upper and lower corners folded in as shown in an enlarged view of FIG. 4(b). In these exterior materials 1C and 1D, similarly to the other embodiments , the peripheral edges of the face plate portions 11c and 11d are bent to form the engaging portions 13c and 13d and the engaged portions 12c and 12d. It is.

これらの第３実施例及び第４における支持部材２Ｃ，２Ｄは、図４（ａ）及び図５に示すように下地４上に等間隔（＝EI'）にて複数配設されるものであって、流れ方向（＝図面上の上下方向）に略直角状に交わるように配設されている。この支持部材２Ｃは、図４（ｃ）に示すように頂面部２１ｃと、側面を形成する縦面部２２ｃ，２２ｃと、該縦面部２２ｃ，２２ｃの下端を外側へ折り曲げて形成した固定部２３ｃ，２３ｃとからなる。
なお、この支持部材２Ｃの配設間隔（EI'）には図４（ｃ）に示すように断熱材３Ｃが配設され、その裏面側には異なる野地材等の断熱材４Ｃが配設されている。 A plurality of support members 2C and 2D in these third and fourth embodiments are arranged at equal intervals (=EI') on the substrate 4 as shown in FIGS. 4(a) and 5. , so as to intersect the flow direction (=vertical direction in the drawing) at a substantially right angle. As shown in FIG. 4(c), the support member 2C includes a top surface portion 21c, vertical surface portions 22c, 22c forming side surfaces, and fixing portions 23c formed by bending the lower ends of the vertical surface portions 22c, 22c outward. 23c.
As shown in FIG. 4(c), a heat insulating material 3C is arranged at the arrangement interval (EI') of the supporting member 2C, and a different heat insulating material 4C such as a sheathing material is arranged on the back side thereof. ing.

また、第３実施例における外装材１Ｃでは、先鋭な水上側頂部１１５ｃを水下側へ折り返した先端が位置決め部１４ｃである。前記被係合部１２ｃは、水上側頂部１１５ｃを形成する二辺に形成され、略一定幅に表面側に折曲されたものであるが、二辺が交差する中央部分では、折返し片が短く形成されている。前記係合部１３ｃは、それ以外の二辺に形成され、略一定幅に裏面側に折曲されたものである。
また、第３実施例における保持部材５Ｃは、略平坦状で略矩形状の固定部５１ｃと、その水下側を切り抜いて形成された閉鎖状の開口部５３ｃを備えるピース材であって、該開口部５３ｃの水下側の端縁から略団扇状に突出する舌状片の左右に外装材１Ｃの被係合部１２ｃに係合する係止部５２ｃ，５２ｃが設けられている。また、前記固定部５１ｃには、図示しない固定具を打ち込むための孔５１１ｃが設けられている。 In addition, in the exterior material 1C of the third embodiment, the positioning portion 14c is formed by bending the sharp waterside top portion 115c toward the waterside. The engaged portion 12c is formed on two sides forming the water top portion 115c and is bent toward the surface side with a substantially constant width. formed. The engaging portion 13c is formed on the other two sides and is bent toward the rear side to have a substantially constant width.
Further, the holding member 5C in the third embodiment is a piece material having a substantially flat and substantially rectangular fixed portion 51c and a closed opening 53c formed by cutting out the underwater side thereof. Engagement portions 52c, 52c are provided on the left and right sides of a tongue-shaped piece projecting substantially fan-like from the edge of the opening 53c on the underwater side to engage with the engaged portion 12c of the exterior member 1C. Further, the fixing portion 51c is provided with a hole 511c for driving a fixing tool (not shown).

この縦型の菱形外装材である外装材１Ｃを保持部材５Ｃにて支持部材２Ｃに固定した第３実施例の外装構造においても、前記第１、第２実施例と同様に前記外装材１Ｃは、下地（断熱材）４Ｃに等間隔（EI'）に配設した支持部材２Ｃに対し、水上側頂部１１５ｃを支持部材２Ｃ上にて確実に固定することができる。即ち外装材１Ｃの支持部材２Ｃへの取付箇所は水上側頂部１１５ｃの一箇所であるが、隣接する外装材１Ｃ，１Ｃ同士が相互に係合するので、確実に固定することができる。したがって、優れた意匠性を有し、且つ構造的利点を備える菱葺き外装構造等を容易に且つ高い精度で施工することができる。
さらに、保持部材５Ｃの係止部５２ｃに近接して設けた開口部５３ｃから外装材１Ｃの水上側頂部１１５ｃ付近に設けた位置決め部１４ｃを目視しながら位置調整を行って外装材１Ｃを適正位置に取り付けることができる。 Also in the exterior structure of the third embodiment in which the exterior material 1C, which is a vertical rhombic exterior material, is fixed to the support member 2C by the holding member 5C, the exterior material 1C is fixed in the same manner as in the first and second embodiments. , the water-side top portion 115c can be reliably fixed on the support member 2C, which is arranged at equal intervals (EI') on the base (heat insulating material) 4C. That is, although the attachment point of the exterior material 1C to the support member 2C is only one point on the water side top portion 115c, the adjoining exterior materials 1C, 1C are engaged with each other, so that they can be securely fixed. Therefore, it is possible to easily and highly accurately construct a diamond-roofed exterior structure or the like having excellent design properties and structural advantages.
Further, the positioning portion 14c provided near the water side top portion 115c of the exterior material 1C is adjusted from the opening 53c provided near the locking portion 52c of the holding member 5C, and the exterior material 1C is placed in the proper position. can be attached to

また、第４実施例における外装材１Ｄでは、先鋭な水上側頂部１１５ｄを水下側へ折り返した水下側に凹部状に位置決め部１４ｄを設ける。
この位置決め部１４ｄは、ビス等の固着具６の打ち込み位置を指す。
そして、この縦型の菱形外装材である外装材１Ｄを固着具６にて支持部材２Ｄに固定した第４実施例の外装構造においても、前記第１～３実施例と同様に前記外装材１Ｄは、等間隔（EI'）に配設した支持部材２Ｄに対し、水上側頂部１１５ｄを支持部材２Ｄ上にて確実に固定することができる。即ち外装材１Ｄの支持部材２Ｄへの固定箇所は水上側頂部１１５ｄの一箇所（固着具６）であるが、隣接する外装材１Ｄ，１Ｄ同士が相互に係合するので、確実に固定することができる。したがって、優れた意匠性を有し、且つ構造的利点を備える菱葺き外装構造等を容易に且つ高い精度で施工することができる。 Further, in the exterior material 1D of the fourth embodiment, a recessed positioning portion 14d is provided on the underwater side obtained by folding the sharp waterside top portion 115d to the underwater side.
This positioning portion 14d refers to the driving position of the fastener 6 such as a screw.
Further, in the exterior structure of the fourth embodiment in which the exterior material 1D, which is the vertical rhombic exterior material, is fixed to the support member 2D by the fasteners 6, the exterior material 1D is fixed in the same manner as in the first to third embodiments. can reliably fix the water side top portion 115d on the support member 2D arranged at regular intervals (EI'). That is, although the fixing point of the exterior material 1D to the support member 2D is one place (fixture 6) on the top part 115d on the water side, the adjoining exterior materials 1D, 1D are engaged with each other, so that they must be securely fixed. can be done. Therefore, it is possible to easily and highly accurately construct a diamond-roofed exterior structure or the like having excellent design properties and structural advantages.

１，１Ｂ，１Ｃ，１Ｄ外装材
１１，１１ｂ，１１ｃ，１１ｄ面板部
１１１短対角線
１１２長対角線
１１３鈍角
１１４鋭角
１１５，１１５ｂ，１１５ｃ，１１５ｄ水上側頂部
１２被係合部
１３係合部
１４，１４ｂ，１４ｃ，１４ｄ位置決め部
２，２Ｂ，２Ｃ，２Ｄ支持部材
２１頂面部
２１１孔
２１２，２１３縦片
２１２',２１３' 倒し片
２２縦面部
２３固定部
EI，EI' 支持部材の配設間隔
３断熱材
４野地材
５，５Ｃ保持材
５１固定部
５１１孔
５１２合わせ部（切り込み）
５１３スリット
５１４溝
５２，５２ｃ係止部
５３，５３ｃ開口部
５３１，５３１ｃ合わせ部（突起）
６固着具 1, 1B, 1C, 1D exterior material 11, 11b, 11c, 11d face plate portion 111 short diagonal line 112 long diagonal line 113 obtuse angle 114 acute angle 115, 115b, 115c, 115d water side top portion 12 engaged portion 13 engaging portion 14, 14b , 14c, 14d positioning part 2, 2B, 2C, 2D supporting member 21 top surface part 211 hole 212, 213 vertical piece 212', 213' tilting piece 22 vertical surface part 23 fixing part
EI, EI' Interval of arrangement of supporting members 3 Heat insulating material 4 Covering material 5, 5C Holding material 51 Fixing part 511 Hole 512 Joining part (notch)
513 Slit 514 Groove 52, 52c Locking portion 53, 53c Opening 531, 531c Joining portion (protrusion)
6 Fixture

Claims

複数の支持部材を流れ方向に沿うように等間隔にて配設した下地上に、面板部の周縁を表面側、裏面側に折曲して係合部、被係合部をそれぞれ成形してなる外装材を敷設する外装構造にあって、
前記外装材の前記面板部は、対向する二組の内角が等しい横長の菱形状であり、二つの鈍角を結ぶ短対角線は、少なくとも前記支持部材間隔より短く、且つ前記支持部材と略平行状に配置され、二つの鋭角を結ぶ長対角線は、少なくとも隣り合う二つの前記支持部材間隔に跨る長さを有し、前記外装材の水上側頂部は、前記支持部材上にて取り付け可能であり、該水上側頂部及び水下側頂部は同じ前記支持部材上に、両側方の角部は前記支持部材の左右に隣り合う前記支持部材上にそれぞれ配置でき、
水上側頂部に位置する鈍角を形成する二辺を表面側に折曲して被係合部とすると共に、対向する水下側頂部に位置する鈍角を形成する二辺を裏面側に折曲して係合部とすることを特徴とする外装材と支持部材とを含む外装構造。 The engaging part and the engaged part are respectively formed by bending the peripheral edge of the face plate part to the front side and the back side on the base on which a plurality of supporting members are arranged at equal intervals along the flow direction. In the exterior structure that lays the exterior material ,
The face plate portion of the exterior material has a horizontally long rhomboid shape in which two sets of opposing interior angles are equal, and a short diagonal line connecting the two obtuse angles is at least shorter than the distance between the support members and substantially parallel to the support members. A long diagonal line connecting two acute angles has a length that spans at least a space between two adjacent support members, and the top of the water side of the exterior material is attachable on the support member, and The top part on the water side and the top part on the water side can be arranged on the same support member, and the corners on both sides can be arranged on the support members adjacent to the left and right of the support member, respectively,
Two sides forming an obtuse angle located on the top of the water side are bent to the front side to form the engaged portion, and two sides forming an obtuse angle located on the opposite top of the water side are bent to the back side. An exterior structure including an exterior material and a support member, wherein the exterior material and the support member are used as the engagement portion.

複数の支持部材を流れ方向に直交するように等間隔にて配設した下地上に、面板部の周縁を表面側、裏面側に折曲して係合部、被係合部をそれぞれ成形してなる外装材を敷設する外装構造にあって、
前記外装材の前記面板部は、対向する二組の内角が等しい縦長の菱形状であり、二つの鈍角を結ぶ短対角線は、少なくとも前記支持部材間隔より短く、且つ前記支持部材と略平行状に配置され、二つの鋭角を結ぶ長対角線は、少なくとも隣り合う二つの支持部材間隔に跨る長さを有し、前記外装材の水上側頂部は、前記支持部材上にて取り付け可能であり、両側方の角部は同じ前記支持部材上に、水上側頂部及び水下側頂部は前記支持部材の上下に隣り合う支持部材上にそれぞれ配置でき、
水上側頂部に位置する鋭角を形成する二辺を表面側に折曲して被係合部とすると共に、対向する水下側頂部に位置する鋭角を形成する二辺を裏面側に折曲して係合部とすることを特徴とする外装材と支持部材とを含む外装構造。 On a base on which a plurality of supporting members are arranged at equal intervals so as to be orthogonal to the flow direction, the peripheral edge of the face plate portion is bent to the front side and the back side to form the engaging portion and the engaged portion, respectively. In the exterior structure in which the exterior material is laid ,
The face plate portion of the exterior material has a vertically long rhomboid shape with two pairs of opposing interior angles equal to each other, and a short diagonal line connecting the two obtuse angles is at least shorter than the distance between the support members and substantially parallel to the support members. The long diagonal line connecting the two acute angles has a length that spans at least the space between two adjacent support members, and the top of the water side of the exterior material is mountable on the support member, and both sides can be arranged on the same support member, and the underwater top and the underwater top can be arranged on support members adjacent to each other above and below the support member,
Two sides forming an acute angle located on the top of the water side are bent to the front side to form the engaged portion, and two sides forming an acute angle located on the opposite top of the water side are bent to the back side. An exterior structure including an exterior material and a support member, wherein the exterior material and the support member are used as the engagement portion.