JP2003328505A - Roof material - Google Patents

Roof material

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Publication number
JP2003328505A
JP2003328505A JP2002139912A JP2002139912A JP2003328505A JP 2003328505 A JP2003328505 A JP 2003328505A JP 2002139912 A JP2002139912 A JP 2002139912A JP 2002139912 A JP2002139912 A JP 2002139912A JP 2003328505 A JP2003328505 A JP 2003328505A
Authority
JP
Japan
Prior art keywords
roofing material
roof material
roof
metal
function
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2002139912A
Other languages
Japanese (ja)
Inventor
Fumio Takahashi
文男 高橋
Junji Sato
淳二 佐藤
Hiroshi Sato
浩 佐藤
Sue Koseki
寿衛 小関
Masahiko Suzuki
雅彦 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Technical Research Inc
Original Assignee
IG Technical Research Inc
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 IG Technical Research Inc filed Critical IG Technical Research Inc
Priority to JP2002139912A priority Critical patent/JP2003328505A/en
Publication of JP2003328505A publication Critical patent/JP2003328505A/en
Pending legal-status Critical Current

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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a roof material having a novel appearance, and improved in its water-proof function, a heat insulating function, a dew-condensation preventing function and a snow stopping function. <P>SOLUTION: This roof material A is composed of a metallic roof material B having a male and female connecting structure on its axial side edge, and provided with a vertical piece 4b upwardly projecting from a downstream side of a longitudinal central part of a decorative face 4 of the metallic roof material B. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、今までにない外観
を呈し、かつ防水機能、断熱機能、結露防止機能、雪止
め機能の強化、等を形成した屋根材に係るものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roofing material which has an unprecedented appearance and has a waterproof function, a heat insulating function, a dew condensation preventing function, an enhanced snow stopping function, and the like.

【0002】[0002]

【従来の技術】従来、屋根は耐振性、強度、施工性、重
量の関係で、金属製屋根材が注目を浴びてきた。しかし
ながら、金属製屋根材は意匠性に乏しく、また、凹凸が
大きい瓦屋根のような屋根材に比べて、屋根に積もった
雪が簡単に軒下に落下する危険性があり、多数個の雪止
金具、あるいは雪止アングルを取り付けて雪が落下しな
いようにしていた。さらに、屋根材間の横方向の連結に
は引っかけ構造、あるいは差し込み構造のジョイナ部材
を使用している。
2. Description of the Related Art Conventionally, a roof material made of metal has attracted attention because of its vibration resistance, strength, workability and weight. However, metal roofing materials have a poor design, and there is a risk that snow on the roof will easily fall under the eaves compared to roofing materials such as tile roofs with large irregularities, and a large number of snow stoppers Or, a snow brace was attached to prevent snow from falling. Further, a joiner member having a hooking structure or a plug-in structure is used for lateral connection between the roof members.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、雪止金
具は施工途中に取り付けるために、施工性が悪い、
施工が難しい、施工を確実にしないと雨漏れの原因に
なる、コスト高になる、破損しやすい、等の欠点が
あった。また、金属製屋根材は加工性に限界があり、大
きな凹凸の形成により美観性を向上することはできなか
った。さらに、暴風雨時等には、ジョイナ部材を形成
した縦目地部分から漏水する危険性があった。
However, since the snow stopper is attached during construction, the workability is poor.
There were drawbacks such as difficulty in construction, rain leaks if not constructed properly, high cost, and easy damage. Further, the metal roofing material has a limit in workability, and it is impossible to improve the aesthetic appearance due to the formation of large unevenness. Further, there is a risk that water will leak from the vertical joint portion where the joiner member is formed during a storm or the like.

【0004】[0004]

【課題を解決するための手段】本発明はこのような欠点
を解決するために、幅方向の側端縁に雄雌連結構造を形
成した金属製屋根材からなり、金属製屋根材の化粧面の
長手方向の中央部分の水下側には上方に突出した垂直片
が形成されている屋根材を提供するものである。
In order to solve such a drawback, the present invention comprises a metal roofing material having a male-female connecting structure formed on the side edges in the width direction. The present invention provides a roofing material in which a vertical piece projecting upward is formed on the underwater side of the central portion in the longitudinal direction.

【0005】[0005]

【発明の実施の形態】以下に図面を用いて本発明に係る
屋根材について詳細に説明する。図1(a)〜(c)、
図2(a)〜(c)、図3(a)〜(c)、図4
(a)、(b)、および図5(a)、(b)は金属製屋
根材BとシートCよりなる屋根材Aの代表的一例を示す
説明図であり、図3(a)〜(c)〜図5(a)、
(b)は施工状態とジョイナD(Eはパッキング材)を
示す説明図である。図中、αは下地、βは釘等の固定具
を示している。なお、図1(a)は図2(a)のa−a
線断面図、図1(b)は図2(a)のb−b線断面図、
図5(b)は図5(a)のc−c線部分の施工状態端面
図である。
BEST MODE FOR CARRYING OUT THE INVENTION The roofing material according to the present invention will be described in detail below with reference to the drawings. 1 (a)-(c),
2 (a)-(c), 3 (a)-(c), and FIG.
(A), (b), and FIG. 5 (a), (b) are explanatory views showing a typical example of a roof material A composed of a metal roof material B and a sheet C, and FIGS. c) to FIG. 5 (a),
(B) is an explanatory view showing a construction state and a joiner D (E is a packing material). In the figure, α indicates a base and β indicates a fixture such as a nail. Note that FIG. 1A is a-a of FIG.
2B is a sectional view taken along line bb of FIG. 2A,
FIG. 5B is an end view of the state of the cc line of FIG.

【0006】下地αは、新築の際は図4(a)、(b)
に示すように垂木1、野地板2、防水シート3(一点鎖
線で示す)から構成した木造下地を示したものである。
すなわち、垂木1上に野地板2を敷設し、野地板2上に
防水シート3を配設した一般的な構造の下地αである。
また、下地αとしてH形鋼、I形鋼、ミゾ形鋼、軽量ミ
ゾ形鋼、リップ溝形鋼、等辺山形鋼、不等辺山形鋼、角
形鋼(角パイプ)、円形鋼(円形パイプ)、等を使用し
た鉄骨下地でも良いものである。勿論、既存の屋根をそ
のまま改修する屋根の際には、これら下地α上に新生瓦
や瓦棒等の既存屋根(図示せず)が形成された既存屋根
構造が下地αとなるものである。勿論、防水シート3を
形成しない下地αでも良いものである。
The base α is shown in FIGS. 4 (a) and 4 (b) when newly constructed.
As shown in FIG. 3, a wooden base made up of rafters 1, a field board 2, and a waterproof sheet 3 (shown by a chain line) is shown.
That is, it is a base α having a general structure in which the field board 2 is laid on the rafter 1 and the waterproof sheet 3 is disposed on the field board 2.
Further, as the base α, H-shaped steel, I-shaped steel, grooved steel, lightweight grooved steel, lip grooved steel, equilateral angle steel, unequal angle steel, square steel (square pipe), circular steel (circular pipe), It is also possible to use a steel-framed foundation using the above. Of course, in the case of a roof in which the existing roof is directly modified, an existing roof structure in which an existing roof (not shown) such as a new roof tile or a roof tile is formed on the base α serves as the base α. Of course, the base α on which the waterproof sheet 3 is not formed may be used.

【0007】金属製屋根材Bは、例えば金属板(カラー
鋼板、銅板、アルミニウム板、チタン板、ステンレス
板、サンドイッチ鋼板、クラッド鋼板等)等をロール成
形、プレス成形、押出成形、等によって形成したもので
ある。勿論、屋根材Aの表面材として、金属製屋根材B
の代わりに窯業系素材、もしくは合成樹脂材(プラスチ
ック)、等で形成してもよいものである。
The metal roofing material B is formed by, for example, roll molding, press molding, extrusion molding or the like of a metal plate (color steel plate, copper plate, aluminum plate, titanium plate, stainless steel plate, sandwich steel plate, clad steel plate, etc.). It is a thing. Of course, as the surface material of the roof material A, a metal roof material B
Instead of ceramics, a ceramic material or a synthetic resin material (plastic) may be used.

【0008】さらに説明すると、金属製屋根材Bは長尺
板状であり、図1(c)に示すように、その幅方向一側
縁を化粧面4の下側、すなわち、裏面5側に略コ字状に
屈曲して段差化粧面6と差込縁7とを形成した雄型連結
部9としたもので、化粧面4と段差化粧面6と差込縁7
とから略コ字状の引っかけ溝8を形成し、化粧面4には
化粧面4の水下側先端をさらに突出した突出片4aと、
図1(a)、(b)に示すように突出片4aを上側に屈
曲して垂直片4bを形成したものである。
To explain further, the metal roofing material B is in the form of a long plate, and as shown in FIG. 1 (c), one side edge in the width direction is on the lower side of the decorative surface 4, that is, on the rear surface 5 side. The male connecting portion 9 is formed by bending the stepped decorative surface 6 and the insertion edge 7 by bending in a substantially U-shape. The decorative surface 4, the stepped decorative surface 6 and the insertion edge 7 are formed.
Forming a substantially U-shaped hooking groove 8 on the decorative surface 4 and a projecting piece 4a on the decorative surface 4 which further projects the underwater side tip of the decorative surface 4;
As shown in FIGS. 1A and 1B, the protruding piece 4a is bent upward to form a vertical piece 4b.

【0009】また、図1(c)に示すように、化粧面4
の他端には化粧面4の上側に屈曲して断面略U字状に形
成した前記差込縁7と嵌合する嵌合溝10と、嵌合溝1
0の先端をコ字状に折り返した嵌合縁11と、嵌合縁1
1の先端を下方に屈曲すると共に化粧面4と略平行で外
方にL字状に屈曲して延長した固定片12を形成した雌
型連結部13を形成したものである。また、化粧面4の
端部には図5(b)に示すような係止片14を形成し、
図5(a)に示すジョイナDの係合片15に係止するこ
とにより屋根材Aを下地α上に固定するものである。
Further, as shown in FIG. 1 (c), the decorative surface 4
At the other end, a fitting groove 10 which is bent to the upper side of the decorative surface 4 and fits with the inserting edge 7 formed in a substantially U-shaped cross section, and a fitting groove 1
The fitting edge 11 in which the tip of 0 is folded back in a U shape, and the fitting edge 1
A female connecting portion 13 is formed by bending a tip end of the wire 1 downward and bending an outwardly L-shaped fixed piece 12 that is substantially parallel to the decorative surface 4. Further, a locking piece 14 as shown in FIG. 5B is formed at the end of the decorative surface 4,
The roofing material A is fixed on the base α by being locked to the engagement piece 15 of the joiner D shown in FIG. 5 (a).

【0010】シートCは断熱材、吸音材、緩衝材、防火
材、結露防止材、防水材、等として機能するものであ
り、不織布、合成樹脂製発泡シート(架橋化発泡ポリエ
チレンシート、等)、ロックウール、テックス(軟質繊
維板)、ゴムシート、樹脂シート、等、あるいはこれら
に遮音材、耐火材等を含浸、含有、混合、積層(一層、
あるいは複数層)、サンドイッチ、等したものを使用す
ることもできる。特に不織布は、縦糸と横糸を交差させ
て繊維から織物にする従来の方法と異なり、各種の繊維
を接着剤等で結合した不織布等である。この不織布はま
ず繊維が平行に交差するか、また無秩序に配列された薄
いフェルト状のものを接着剤で結合させるか、または主
体となる繊維状態の中に別の熱可塑性繊維を混在させ
て、加熱および加圧して溶融し相互に結合させたりして
作られたものである。勿論、素材自体に防水性の無いも
のには、樹脂材をコーティング、あるいは撥水剤、防水
コーティング剤、等で防水機能を片面あるいは両面に付
加したものである。
The sheet C functions as a heat insulating material, a sound absorbing material, a cushioning material, a fireproof material, a dew condensation preventing material, a waterproof material, etc., and is made of non-woven fabric, synthetic resin foam sheet (crosslinked polyethylene foam sheet, etc.), Rock wool, tex (soft fiber board), rubber sheet, resin sheet, etc., or impregnated, contained, mixed, laminated (single layer, sound insulating material, fire resistant material, etc.)
Alternatively, a plurality of layers), a sandwich, or the like may be used. Particularly, the nonwoven fabric is a nonwoven fabric in which various fibers are bonded with an adhesive or the like, which is different from the conventional method in which warp yarns and weft yarns are crossed to form a fabric. In this non-woven fabric, fibers are first crossed in parallel, or randomly arranged thin felt-like ones are bonded with an adhesive, or another thermoplastic fiber is mixed in the main fiber state, It is made by heating and pressing to melt and bond them to each other. Of course, if the material itself is not waterproof, a resin material is coated, or a waterproof function is added to one side or both sides with a water repellent agent, a waterproof coating agent, or the like.

【0011】突出片4aは、上側に屈曲することにより
垂直片4bを形成し、雪止として機能する部分である。
また、降雨時に流れてきた雨水の流速を低減し、雨樋へ
の流水をスムーズにする機能も具備するものである。ま
た、一般的なロール成形で加工された金属製屋根材B
を、突出片4aを折り曲げるだけの簡単な加工で垂直片
4bを形成できるものである。
The protruding piece 4a is a portion that functions as a snow stopper by bending upward to form a vertical piece 4b.
In addition, it also has a function of reducing the flow velocity of rainwater flowing at the time of rainfall and smoothing the flow of water to the rain gutter. Also, a metal roofing material B processed by general roll forming
The vertical piece 4b can be formed by a simple process such as bending the protruding piece 4a.

【0012】さらに、垂直片4bは図2(c)に示すよ
うに、屋根材Aの長さをLとし、中央部分にくる垂直片
4b中心からの屋根材A端部までの長さをlとすると、
L/2=lの関係である。つまり、屋根材Aの長さ方向
の中心部分には垂直片4bを形成するものである。
As shown in FIG. 2 (c), the length of the roof material A of the vertical piece 4b is L, and the length from the center of the vertical piece 4b to the end of the roof material A is l. Then,
The relationship is L / 2 = 1. That is, the vertical piece 4b is formed in the central portion of the roof material A in the length direction.

【0013】このように形成することにより、雨が図3
(c)に示すように棟〜軒方向に流下し、ジョイナDが
形成された縦目地部分に雨水が集中しなくなり防水性を
強化できるものである。
By forming in this way, it is possible to prevent rain from occurring.
As shown in (c), the water flows down in the direction from the ridge to the eaves, and rainwater is not concentrated on the vertical joint portion where the joiner D is formed, so that waterproofness can be enhanced.

【0014】施工としては、図1(a)、(b)に示す
屋根材Aは、屋根全面に形成したり、軒先部分の数段、
等任意に形成できるものであり、その他の部分は図1
(c)に示す屋根材Aで施工するものである。
As for construction, the roofing material A shown in FIGS. 1 (a) and 1 (b) is formed on the entire surface of the roof or several steps of the eaves part,
Etc. can be arbitrarily formed, and other parts are shown in FIG.
It is constructed with the roof material A shown in (c).

【0015】以上説明したのは本発明に係る屋根材の一
実施例にすぎず、図6(a)〜(c)〜図10(a)〜
(d)に示すように形成することもできる。
What has been described above is only one example of the roofing material according to the present invention, and FIGS. 6 (a) to 6 (c) to 10 (a) to
It can also be formed as shown in (d).

【0016】[0016]

【発明の効果】以上説明したように、本発明に係る屋根
材によれば、垂直片が今までにない外観を呈し、重厚
な屋根を形成できる。垂直片が雪止めの機能を具備す
るために、雪止金具施工による雨漏れの心配がない。
難しい雪止金具の施工がない。または少なくて済む。
コストの低下が図れる。一般的なロール成形で加工さ
れた金属製屋根材を、折り曲げだけの簡単な加工で垂直
片が形成できる。雨水が縦目地部分に集中せず、防水
性が強化できる。等の特徴、効果がある。
As described above, according to the roofing material of the present invention, the vertical piece has an unprecedented appearance and a heavy roof can be formed. Since the vertical piece has the function of snow protection, there is no worry of rain leakage due to the installation of snow stoppers.
There is no difficult construction of snow stoppers. Or less.
The cost can be reduced. A vertical piece can be formed from a metal roofing material that has been processed by general roll forming by a simple process that only involves bending. Rainwater does not concentrate on the vertical joints, enhancing waterproofness. There are characteristics and effects.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係る屋根材の代表的一例を示す説明図
である。
FIG. 1 is an explanatory view showing a typical example of a roofing material according to the present invention.

【図2】本発明に係る屋根材の代表的一例を示す説明図
である。
FIG. 2 is an explanatory view showing a typical example of a roofing material according to the present invention.

【図3】本発明に係る屋根材の施工状態を示す説明図で
ある。
FIG. 3 is an explanatory view showing a construction state of a roof material according to the present invention.

【図4】本発明に係る屋根材の施工状態を示す説明図で
ある。
FIG. 4 is an explanatory view showing a construction state of the roof material according to the present invention.

【図5】本発明に係る屋根材の施工に使用するジョイナ
とその施工状態を示す説明図である。
FIG. 5 is an explanatory view showing a joiner used for constructing a roofing material according to the present invention and a construction state thereof.

【図6】本発明に係る屋根材のその他の例を示す説明図
である。
FIG. 6 is an explanatory view showing another example of the roofing material according to the present invention.

【図7】本発明に係る屋根材のその他の例を示す説明図
である。
FIG. 7 is an explanatory view showing another example of the roofing material according to the present invention.

【図8】本発明に係る屋根材のその他の例を示す説明図
である。
FIG. 8 is an explanatory view showing another example of the roofing material according to the present invention.

【図9】本発明に係る屋根材のその他の例を示す説明図
である。
FIG. 9 is an explanatory view showing another example of the roofing material according to the present invention.

【図10】本発明に係る屋根材のその他の例を示す説明
図である。
FIG. 10 is an explanatory view showing another example of the roofing material according to the present invention.

【符号の説明】[Explanation of symbols]

α 下地 β 固定具 γ 空間 A 屋根材 B 金属製屋根材 C シート D ジョイナ E パッキング材 1 垂木 2 野地板 3 防水シート 4 化粧面 4a 突出片 4b 垂直片 5 裏面 6 段差化粧面 7 差込縁 8 引っかけ溝 9 雄型連結部 10 嵌合溝 11 嵌合縁 12 固定片 13 雌型連結部 14 係止片 15 係合片 α base β fixture γ space A roofing material B metal roofing materials C sheet D Joiner E packing material 1 rafter 2 field boards 3 tarpaulin 4 Makeup 4a protruding piece 4b vertical piece 5 back side 6 stepped face 7 plug edge 8 hook groove 9 Male connection 10 Mating groove 11 mating edges 12 fixed pieces 13 Female connection part 14 Locking piece 15 Engaging piece

───────────────────────────────────────────────────── フロントページの続き (72)発明者 佐藤 浩 山形県東根市大字蟹沢字上縄目1816番地の 12 株式会社アイジー技術研究所内 (72)発明者 小関 寿衛 山形県東根市大字蟹沢字上縄目1816番地の 12 株式会社アイジー技術研究所内 (72)発明者 鈴木 雅彦 山形県東根市大字蟹沢字上縄目1816番地の 12 株式会社アイジー技術研究所内 Fターム(参考) 2E108 AA02 AS03 BB04 BN02 CC01 CV02 CV03 DD02 DF01 DF14 EE01 GG01 GG04 GG08 GG10 GG13 GG19    ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Hiroshi Sato             1816 Kaminawame, Kanizawa, Higashine, Yamagata Prefecture             12 Inside the IG Technical Research Institute (72) Inventor Jousei Ozeki             1816 Kaminawame, Kanizawa, Higashine, Yamagata Prefecture             12 Inside the IG Technical Research Institute (72) Inventor Masahiko Suzuki             1816 Kaminawame, Kanizawa, Higashine, Yamagata Prefecture             12 Inside the IG Technical Research Institute F term (reference) 2E108 AA02 AS03 BB04 BN02 CC01                       CV02 CV03 DD02 DF01 DF14                       EE01 GG01 GG04 GG08 GG10                       GG13 GG19

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 幅方向の側端縁に雄雌連結構造を形成し
た金属製屋根材からなり、該金属製屋根材の化粧面の長
手方向の中央部分の水下側には上方に突出した垂直片が
形成されていることを特徴とする屋根材。
1. A metal roofing material having a male-female connection structure formed on the side edges in the width direction, the metal roofing material projecting upward to the underwater side in the central portion in the longitudinal direction of the decorative surface of the metal roofing material. A roofing material characterized by the formation of vertical pieces.
【請求項2】 金属製屋根材の裏面にシートが形成され
ていることを特徴とする請求項1記載の屋根材。
2. The roof material according to claim 1, wherein a sheet is formed on the back surface of the metal roof material.
【請求項3】 金属製屋根材の長手方向の側端部を裏面
側の内側方に屈曲した係止片が形成されていることを特
徴とする請求項1、2記載の屋根材。
3. The roofing material according to claim 1, wherein a locking piece is formed by bending a side end portion of the metal roofing material in the longitudinal direction toward the inner side of the back surface side.
【請求項4】 金属製屋根材の化粧面の水下側の端縁を
水下側に突出して突出片が形成されていることを特徴と
する請求項1〜3記載の屋根材。
4. The roofing material according to claim 1, wherein a projecting piece is formed by projecting an underwater side edge of the decorative surface of the metal roofing material to the underwater side.
JP2002139912A 2002-05-15 2002-05-15 Roof material Pending JP2003328505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002139912A JP2003328505A (en) 2002-05-15 2002-05-15 Roof material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002139912A JP2003328505A (en) 2002-05-15 2002-05-15 Roof material

Publications (1)

Publication Number Publication Date
JP2003328505A true JP2003328505A (en) 2003-11-19

Family

ID=29700916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002139912A Pending JP2003328505A (en) 2002-05-15 2002-05-15 Roof material

Country Status (1)

Country Link
JP (1) JP2003328505A (en)

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