JPS60422Y2 - metal roof shingles - Google Patents

Description

【考案の詳細な説明】 この考案は一文字形に段葺きする金属屋根板に係る。[Detailed explanation of the idea] This idea relates to a metal roof plate that is stepped in the shape of a single letter.

従来のこの種の屋根板は、左右の連結が平面的な重ね合
わせとか溶接連結等で左右屋根板間にパタツキがでたり
、施工に手間のかかるものであった。Conventional roof panels of this type have been connected by planar overlapping or welded connections, resulting in unevenness between the left and right roof panels, and the construction is time-consuming.

又、上下段連結は上段屋根板と下段屋根板との折曲縁で
の係合が多く、その断面の加工量が多かった。In addition, the upper and lower roof panels often engage at the bent edges of the upper and lower roof panels, requiring a large amount of machining on the cross section.

更に、葺きあげ中に作業者の歩行等によって離脱し易く
、吊子による固定に於いても現金作業が伴う等の欠点が
あった。Furthermore, there are drawbacks such as the fact that it is easy to come off due to the worker's walking during roofing, and that even when fixing with hangers, cash work is involved.

そこでこの考案は上記の欠点を改善すべく開発されたも
ので、段葺きする金属屋根板の上下左右方向を固定容易
なる吊子により強固に固定し上下左右に構成した折曲縁
により上下段においてはシール材の併用により、左右の
連結においては水抜き捨板の使用により防水性の機能の
強化と漏水の侵入を防止し、強度と水密性の優れた、且
つ加工量の少ない経済的な金属屋根板を提供するもので
ある。Therefore, this idea was developed in order to improve the above-mentioned drawbacks.The metal roofing plates to be roofed in tiers are firmly fixed in the vertical and horizontal directions using hangers that can be easily fixed. is an economical metal that has excellent strength and watertightness, and requires less machining, by using a sealing material and using drainage plates for the left and right connections to strengthen the waterproof function and prevent water leakage. It provides roof shingles.

実施例に基づきその樹皮を説明すると、第１図に示すこ
の考案の金属屋根板は第２図に示すように一文字形に段
葺きされて金属屋根板を構成するもので、長方形の金属
屋根板本体１の上辺縁部は基板５の上辺縁を直角に上方
へ折り曲げ、更に所定の高さより下辺縁へ向けてコ字形
に直角に先端部を所定幅に折り曲げて折曲縁６とし、下
辺縁部は下辺縁を上方の折曲縁６と平行に下方へ直角に
所定の高さに折り曲げ、更に所定の位置から内側に所定
のかみ込み角度で先端部を所定の幅に折り曲けて折曲縁
７とし、この折曲縁７の長手方向中央部所定位置に左右
連結部と交叉するための逃げとして所定の切り欠き８を
設け、左側縁部は側縁を基板５より直角上方へ折り曲げ
、所定の高さで水平に内側に折曲し、所定幅の位置より
下方へ垂直に折り曲げてＣ型の折曲縁９とし、右側縁部
は側縁に左側縁の折曲縁９に係合するための折曲縁１０
を張り出すと共に下辺縁にエプロン状垂下片１１を一体
にしている。To explain the bark based on an example, the metal roofing board of this invention shown in Fig. 1 is stepped in a single character shape to constitute a metal roofing board as shown in Fig. 2, and a rectangular metal roofing board is constructed. The upper edge of the main body 1 is formed by bending the upper edge of the substrate 5 upward at a right angle, and then bending the tip end at a right angle from a predetermined height toward the lower edge in a U-shape to a predetermined width to form a bent edge 6. The part is folded by bending the lower edge parallel to the upper bent edge 6 downward at right angles to a predetermined height, and then folding the tip part inward from a predetermined position at a predetermined angle to a predetermined width. A curved edge 7 is formed, and a predetermined notch 8 is provided at a predetermined position in the center in the longitudinal direction of this bent edge 7 as an escape for intersecting the left and right connecting portions, and the left side edge is bent upward at a right angle from the substrate 5. , bent horizontally inward at a predetermined height, and vertically bent downward from a predetermined width position to form a C-shaped bent edge 9, and the right edge is connected to the left edge bent edge 9 on the side edge. Bent edge 10 for fitting
It protrudes, and an apron-like hanging piece 11 is integrated at the lower edge.

即ち、右側縁を基板５より上方へ所定の高さに直角に折
り曲げ、更に外側へ水平に折り曲げ、所定幅の位置より
先端部を下方に垂直に折り曲げて第４図に示すように折
曲縁９をつつみ込む形状に折曲縁１０が形成される。That is, the right side edge is bent upward from the substrate 5 at a right angle to a predetermined height, then horizontally bent outward, and the tip is bent vertically downward from a position of a predetermined width to form a bent edge as shown in FIG. A bent edge 10 is formed in a shape that encloses 9.

エプロン状垂下片１１と折曲縁１０及び折曲縁７との接
触部は溶接で一体とし、左右の折曲縁９゜１０の上辺縁
と折曲縁６の左右側縁とのそれぞれの接触部も溶接によ
り水漏れのないように一体となっている。The contact portions between the apron-like hanging piece 11 and the bent edges 10 and 7 are integrated by welding, and the upper edges of the left and right bent edges 9° 10 are in contact with the left and right side edges of the bent edges 6. The parts are also welded together to prevent water leakage.

このように構成された金属屋根板本体１を一文字形に段
葺きする状態を説明すると、上下辺縁部の連結係合は、
第６図に示すように型鋼の垂木に固定された吊子２（第
８図）の凸状の折曲縁１２により上辺縁部の折曲縁６を
押え付けてこの金属屋根板本体１の上下左右方向をその
上辺縁部て固定する。To explain the state in which the metal roofing board main body 1 configured in this way is layered in a single character shape, the connection engagement of the upper and lower edges is as follows.
As shown in FIG. 6, the bent edge 6 of the upper edge is pressed down by the convex bent edge 12 of the hanger 2 (FIG. 8) fixed to the shaped steel rafter, and the metal roof board main body 1 is Fix it in the top, bottom, left and right directions by its upper edge.

吊子２の折曲縁１２の先端部には下辺縁部の折曲縁７の
先端がかみ込むように所定の角度で上方へ折曲された折
曲縁１３が形成されている。A bent edge 13 is formed at the tip of the bent edge 12 of the hanger 2 and is bent upward at a predetermined angle so that the tip of the bent edge 7 of the lower edge part is caught.

これに対して第９図に示すように吊子２のない箇所ては
、上下段屋根板の係合を強固にするために、第１０図に
示す馬具のくら状の離脱防止片３の後部を折曲縁６の内
部に固定している。On the other hand, as shown in FIG. 9, in places where there is no hanger 2, in order to strengthen the engagement between the upper and lower roof panels, the rear part of the saddle-shaped detachment prevention piece 3 of the horse harness shown in FIG. is fixed inside the bent edge 6.

離脱防止片３は前部に左右の側板の下部を折曲縁７がか
み込むように所定の角度で切り欠いた係合部１４に形成
されている。The detachment prevention piece 3 is formed in an engaging portion 14 cut out at a predetermined angle in the front portion so that the bent edges 7 engage the lower portions of the left and right side plates.

左右側縁部の連結係合は、第４図に示すように左側縁部
の折曲縁９を右側縁部の折曲縁１０がつつみ込むように
係合し、更に左右に接続される金属屋根板本体１の左右
の折曲縁６相互を水抜き捨板４の折曲縁１５でつつみ込
み、且つその底板１６が左右の基板５の底面を所定の幅
で覆っているので、左右方向からの吹き込みにより左右
の接合部から侵入した雨水又は毛細管現象による漏水に
対して底板１６が樋の役目をし、第５図に示すように底
板１６の先端部が下段の金属屋根板本体１の折曲縁６よ
りはみ出して取り付けられているので、侵入水は底板１
６の先端から下段の金属屋根板本体１の基板５上に流出
して外部に排水される。As shown in FIG. 4, the left and right side edges are connected so that the bent edge 9 of the left side edge is wrapped around the bent edge 10 of the right side edge, and the metal parts connected to the left and right sides are Since the left and right bent edges 6 of the roof board body 1 are wrapped around each other by the bent edges 15 of the drainage waste board 4, and the bottom plate 16 covers the bottom surfaces of the left and right substrates 5 with a predetermined width, the horizontal direction The bottom plate 16 acts as a gutter for rainwater that enters from the left and right joints due to air flow or water leakage due to capillary phenomenon, and as shown in FIG. Since it is attached so as to protrude from the bent edge 6, the intruding water will not be absorbed by the bottom plate 1.
6 flows out onto the substrate 5 of the lower metal roof plate main body 1 and is drained to the outside.

このように一段目の取り付けを完了すると、次に上段へ
左右連結部分と折曲縁７に設けた切り欠き８を合わせ、
下辺縁部の折曲縁７の先端を吊子２の先端に構成した折
曲縁１３及び離脱防止片３の前部に構成した係合部１４
に係合して金属屋根板本体１を上方へ引き上げて、同様
に吊子２により上辺縁部の折曲縁６をしつかり固定し、
左右連結も同様に行ない、これ等を順次繰り返して一文
字形の段葺きを施工するものである。After completing the installation of the first stage in this way, next align the left and right connecting parts and the notch 8 provided in the bent edge 7 to the upper stage.
A bent edge 13 in which the tip of the bent edge 7 at the lower edge is the tip of the hanger 2, and an engaging portion 14 in the front of the detachment prevention piece 3.
, and pull the metal roof board body 1 upward, and similarly secure the bent edge 6 of the upper edge part with the hanger 2,
The left and right connections are made in the same way, and these steps are repeated one after another to construct a single-character-shaped stepped roof.

第８図に示す吊子２について詳述すれば、固定板１７の
両端に係合溝１８を構成し、固定板１７の所定の位置に
選択された複数個のボルト孔があけられている。In detail, the hanger 2 shown in FIG. 8 has engagement grooves 18 formed at both ends of a fixed plate 17, and a plurality of selected bolt holes formed in predetermined positions of the fixed plate 17.

この吊子２の取り付けについては第７図に示すようにア
ングル等の型鋼の垂木の水平部を係合溝１８に係合し、
この状態で選択されたボルト孔にフックボルト１９を挿
入してフック２０をアングル等の垂直部に係合してナツ
トにより締め付は固定する。To attach the hanger 2, as shown in FIG.
In this state, the hook bolt 19 is inserted into the selected bolt hole, the hook 20 is engaged with a vertical part such as an angle, and the bolt is tightened and fixed with a nut.

なお、金属屋根板本体１の上下段接続部の折曲縁６の上
部に弾性体シール２１を装着している。Note that an elastic seal 21 is attached to the upper part of the bent edge 6 of the upper and lower connecting portions of the metal roof plate main body 1.

以上のように構成されているので、左右側縁部相互の連
結部に於いては吹き込みによる侵入水或いは毛細管現象
による漏水に対しても水抜き捨板４により外部へ排水出
来るので漏水の侵入を防止し、上下辺縁部相互の接続部
に於いては折曲縁６の上部に装着した弾性体シール２１
により、基板５の裏面との接触を密にして水密性を高め
、更に折曲縁６と折曲縁７によって形成される空間２２
を十分とっているので風雨による吹き込み、或いは毛細
管現象にる漏水等を完全に防止出来、各折曲縁の形状が
簡単なので成形加工が容易でしかも吊子２は取り付は固
定容易なるため施工に手間がかからない。With the structure described above, even if water intrudes due to blowing or leaks due to capillary phenomenon at the joint between the left and right side edges, water can be drained to the outside by the drain plate 4, thereby preventing water from entering. At the connection between the upper and lower edges, an elastic seal 21 is attached to the upper part of the bent edge 6.
This makes close contact with the back surface of the substrate 5 to improve watertightness, and furthermore, the space 22 formed by the bent edge 6 and the bent edge 7 is
Since it has a sufficient amount of water, it can completely prevent water from blowing in by wind and rain or water leakage due to capillary phenomenon, and the shape of each bent edge is simple, so it is easy to form and process, and the hanger 2 is easy to install and fix. It doesn't take much time.

更に吊子２のない部分では離脱防止片３を介して下段の
折曲縁６に上段の折曲縁７の先端が固定されることにな
り、上下段の屋根板の係合が加工８少なくして強固に接
続できる。Furthermore, in the area without the hanger 2, the tip of the upper folded edge 7 is fixed to the lower folded edge 6 via the detachment prevention piece 3, so that the engagement of the upper and lower roof panels is reduced by 8 times. for a strong connection.

以上のようにこの考案は屋根板に要求される機能を十分
に発揮出来、しかも経済的な一文字形段葺き用の金属屋
根板の提供を可能にしたものである。As described above, this invention has made it possible to provide an economical metal roofing board for single-character stepped roofing that can fully perform the functions required of the roofing board.

なお、基板５の裏面に形成される空間２３に断熱材を施
すことにより結露を防止し保温効果大なる金属屋根板の
提供も可能である。It is also possible to provide a metal roof plate that prevents dew condensation and has a high heat retention effect by applying a heat insulating material to the space 23 formed on the back surface of the substrate 5.

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

第１図はこの考案に係る金属屋根板の斜視図、第２図は
第１図の金属屋根板を一文字形に段葺きした状態の斜視
図、第３図は左右連結の場合の関係説明図、第４図は左
右連結部の断面図で第５図の［）−Ｄ’矢視拡大断面図
、第５図は第２図のＡ−Ａ’矢視拡犬断面図、第６図は
第２図のＢ−Ｂ′矢視拡犬断面図、第７図は第６図のＥ
−Ｅ’矢視拡大断面図、第８図は吊子の斜視図、第９図
は第２図のＣ−Ｃ’矢視拡大断面図。 第１ｏ図は上下段離脱防止片の斜視図。 図中、１は金属屋根板本体、２は吊子、３は離脱防止片
、４は水抜き捨板、５は基板、６は折曲縁、７は折曲縁
、８は切り欠き、９は折曲縁、１０は折曲縁、１１はエ
プロン状垂下片、１２は折曲縁、１３は折曲縁、１４は
係合部、１５は折曲縁、１６は底板、１７は固定板、１
８は係合溝、１９はフックポルト、２０はフック、２１
は弾性体シール、２２は空間、２３は空間。Fig. 1 is a perspective view of the metal roofing plate according to this invention, Fig. 2 is a perspective view of the metal roofing plate shown in Fig. 1 layered in a single character shape, and Fig. 3 is an explanatory diagram of the relationship when the left and right are connected. , FIG. 4 is a sectional view of the left and right connecting portion, and FIG. 5 is an enlarged sectional view taken along arrows [)-D' in FIG. Figure 2 is an enlarged cross-sectional view taken along arrow B-B', Figure 7 is E in Figure 6.
8 is a perspective view of the hanger, and FIG. 9 is an enlarged sectional view taken along the line C-C' in FIG. 2. FIG. 1o is a perspective view of the upper and lower separation prevention pieces. In the figure, 1 is the metal roof board body, 2 is the hanger, 3 is the detachment prevention piece, 4 is the drainage board, 5 is the board, 6 is the bent edge, 7 is the bent edge, 8 is the notch, 9 10 is a bent edge, 11 is an apron-like hanging piece, 12 is a bent edge, 13 is a bent edge, 14 is an engaging part, 15 is a bent edge, 16 is a bottom plate, 17 is a fixed plate ,1
8 is an engagement groove, 19 is a hook port, 20 is a hook, 21
2 is an elastic seal, 22 is a space, and 23 is a space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一文字形段葺き用の金属屋根板に於いて、長方形の基板
５の上辺縁部には上辺縁を下辺縁へ向はコ字形に上方へ
直角に折り曲げた折曲縁６を設け、下辺縁部には下辺縁
を折曲縁６と平行に下方へ直角に所定の高さに折り曲け
て所定の位置から内側へ所定の角度で先端部を所定幅に
折り曲げた折曲縁７を設けると共に同縁７の長手方向所
定位置に切り欠き８を設け、左側縁部には左側縁を基板
５より直角上方へ所定の高さに折り曲げ、更に水平に内
側へ折曲し所定幅の位置より下方に垂直に折り曲けた折
曲縁９を設け、右側縁部には右側縁を基板５より上方へ
所定の高さに直角に折り曲げ更に外側へ水平に折り曲げ
所定幅の位置より下方へ垂直に折り曲けた折曲縁１０を
設けると共に同縁１０の下辺縁のエプロン状垂下片１１
と下辺縁部の折曲縁７と接触部を一体とし、左右の折曲
縁９，１０の上辺縁と上辺縁部の折曲縁６の左右端との
接触部も一体とした上、折曲縁６の水平部に弾性体シー
ル２１を装着して戊る金属屋根板本体１と、垂木に固着
されるものであって金属屋根板本体１の上辺縁部の折曲
縁６を固定板１７より上に凸状に折曲した折曲縁１２に
より固定しその折曲縁１２の先端部には下辺縁部の折曲
縁７の先端とかみ込む折曲縁１３を設けた吊子２と、折
曲縁６の内側溝部に挿入されるものであってその先端部
には折曲縁７の先端にかみ込む形状に切り欠いた係合部
１４を有する離脱防止片３と、金属屋根板本体１の左右
側縁接続部分の上部に於いて折曲縁６をつつみ込むコ字
形の折曲縁１５とその下部には一体に樋状の底板１６を
形成して該接続部分にはめ込む水抜き捨板４とから戊る
金属屋根板。In the metal roofing board for single-character-shaped stepped roofing, the upper edge of the rectangular base plate 5 is provided with a bent edge 6 that is bent upward at right angles in a U-shape toward the lower edge, and the lower edge A bent edge 7 is provided in which the lower edge is bent downward at right angles parallel to the bent edge 6 to a predetermined height, and the tip is bent inward from a predetermined position at a predetermined angle to a predetermined width. A cutout 8 is provided at a predetermined position in the longitudinal direction of the same edge 7, and the left edge is bent perpendicularly above the board 5 to a predetermined height, and then horizontally bent inward and downward from a predetermined width position. A bent edge 9 is provided, which is bent perpendicularly to the right edge, and the right edge is bent upward from the substrate 5 at a right angle to a predetermined height, then horizontally bent outward, and then vertically bent downward from a position of a predetermined width. A bent edge 10 is provided, and an apron-like hanging piece 11 at the lower edge of the edge 10
The folded edge 7 of the lower edge and the contact part are integrated, and the upper edge of the left and right folded edges 9 and 10 and the contact part with the left and right ends of the folded edge 6 of the upper edge are also integrated. A metal roofing board main body 1 is provided with an elastic seal 21 attached to the horizontal part of the curved edge 6, and a plate is fixed to the bent edge 6 of the upper edge of the metal roofing board main body 1, which is fixed to the rafters. A hanger 2 is fixed by a bent edge 12 bent convexly above 17, and a bent edge 13 is provided at the tip of the bent edge 12 to engage with the tip of the bent edge 7 of the lower edge. and a detachment prevention piece 3 which is inserted into the inner groove of the bent edge 6 and has an engaging portion 14 cut out at its tip in a shape that engages the tip of the bent edge 7, and a metal roof. A U-shaped bent edge 15 that encloses the bent edge 6 at the upper part of the left and right side edge connection parts of the plate body 1, and a gutter-shaped bottom plate 16 is integrally formed at the lower part of the bent edge 15, and a gutter-like bottom plate 16 is formed integrally with the bent edge 15 to fit water into the connected part. A metal roof board that is cut out from the cutout board 4.