JP3163063B2 - Roof structure - Google Patents

Roof structure

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Publication number
JP3163063B2
JP3163063B2 JP19114298A JP19114298A JP3163063B2 JP 3163063 B2 JP3163063 B2 JP 3163063B2 JP 19114298 A JP19114298 A JP 19114298A JP 19114298 A JP19114298 A JP 19114298A JP 3163063 B2 JP3163063 B2 JP 3163063B2
Authority
JP
Japan
Prior art keywords
folded
roof
bent
plate
connecting member
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.)
Expired - Fee Related
Application number
JP19114298A
Other languages
Japanese (ja)
Other versions
JP2000027380A (en
Inventor
達哉 藤原
克明 田中
Original Assignee
住友金属建材株式会社
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 住友金属建材株式会社 filed Critical 住友金属建材株式会社
Priority to JP19114298A priority Critical patent/JP3163063B2/en
Publication of JP2000027380A publication Critical patent/JP2000027380A/en
Application granted granted Critical
Publication of JP3163063B2 publication Critical patent/JP3163063B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

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】本発明は屋根構造に関し、さ
らに詳しくは、折板屋根材を用いた横葺の屋根構造に関
する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof structure, and more particularly to a roof structure of a horizontal roof using a folded-plate roof material.

【0002】[0002]

【従来の技術】鋼板・アルミニウム板等の折板で屋根を
葺く方法としては、一般に縦葺工法と横葺工法が知られ
ている。
2. Description of the Related Art As a method of roofing with a folded plate such as a steel plate or an aluminum plate, a vertical roofing method and a horizontal roofing method are generally known.

【0003】縦葺工法は、幅方向(屋根面水平方向)の
中央が谷部、両側端が山部となるように折り曲げ加工さ
れた折板屋根材を、屋根面水平方向に沿って順次に配置
してゆくとともに、その連設される折板屋根材の側端部
同士を吊子を介して馳継ぎすることにより、釘打ち・ボ
ルト止め等を行うことなく屋根を葺く方法である。
In the vertical roofing method, folded roof materials are bent in such a manner that the center in the width direction (horizontal direction of the roof surface) is a valley and both ends are ridges, and the roof material is successively arranged along the horizontal direction of the roof surface. A method of laying the roof without nailing, bolting, etc., by arranging and connecting the side ends of the folded shingle roofing material via a hook.

【0004】一方、横葺工法は、棟側端部と軒側端部に
連結用の屈曲部が形成された折板屋根材を屋根構体上に
一文字形に配置するとともに、屋根面傾斜方向において
互いに隣接する折板屋根材を、その一方の折板屋根材の
棟側端部の屈曲部に、他方の折板屋根材の軒側端部の屈
曲部を嵌め込んで連結することにより、吊子を用いるこ
となく屋根を葺く工法である。この横葺工法において、
屋根面水平方向に連設される折板屋根材の継ぎ(横方向
の継ぎ)は、折板の側端部同士を単に重ね合わせるとい
う方式が採られることが多く、この場合、折板屋根材の
横方向の重ね代は、例えば50mm程度としている。
On the other hand, according to the horizontal roofing method, a folded plate roofing material having connection bent portions formed at a ridge side end and an eaves side end is arranged in a character shape on a roof structure, and the roof surface is inclined in a slope direction. The adjacent folded sheet roofing material is suspended by fitting the bent part at the ridge side end of one piece of folded sheet roofing material to the bent part at the eaves side end of the other folded sheet roofing material and connecting it. It is a method of roofing without using a child. In this horizontal roofing method,
In many cases, the joints (horizontal joints) of folded-plate roofing materials that are installed in the horizontal direction of the roof surface are simply made by overlapping the side edges of the folded-sheets. Is set to, for example, about 50 mm.

【0005】[0005]

【発明が解決しようとする課題】ところで、上記したよ
うな横葺工法による屋根によれば、通常は問題がない
が、例えば大型の台風の接近など、風雨が激しいときに
は、折板屋根材の横方向の重ね部分に雨水が浸入して、
室内への雨漏りが発生することがまれにある。
By the way, according to the roof by the horizontal roofing method as described above, there is usually no problem. However, when the wind and rain are severe, for example, when a large typhoon approaches, the roof of the folded plate roof material is not used. Rainwater infiltrates the overlapping part in the direction,
Rarely, rain leaks into the room.

【0006】本発明はそのような実情に鑑みてなされた
もので、横葺工法の屋根において、折板屋根材の横方向
の継ぎ部からの雨漏りを確実に防止することが可能な屋
根構造の提供を目的とする。
The present invention has been made in view of such circumstances, and has a roof structure capable of reliably preventing rain from leaking from a horizontal joint of a folded-plate roof material in a roof of a roofing method. For the purpose of providing.

【0007】[0007]

【0008】[0008]

【0009】[0009]

【課題を解決するための手段】 上記の 目的を達成するた
め、本発明は、棟側端部と軒側端部に連結用の屈曲部が
形成され、一方の側端部に下面側に折れ曲がる折曲部
が、他方の側端部に重ね合わせ用の段部と下面側に折れ
曲がる折曲部とが形成されてなる、複数の折板屋根材
を、屋根構体上に配置するとともに、屋根面傾斜方向に
おいて互いに隣接する折板屋根材を、その一方の折板屋
根材の棟側端部の屈曲部に、他方の折板屋根材の軒側端
部の屈曲部を嵌め込んで連結し、かつ、屋根面水平方向
において互いに隣接する折板屋根材の折曲部を重ね合わ
せた状態で、それらの折板屋根材を、各折曲部に嵌まり
込む係止片と上記折曲部の重ね合わせ面を覆うカバーと
が一体的に形成された連結部材によって連結したことに
よって特徴づけられる。
In order to achieve the above object, according to the present invention , a connecting bent portion is formed at a ridge end and an eaves end, and one of the side ends is bent downward. A plurality of folded plate roofing materials, in which a bent portion is formed with a step portion for overlapping on the other side end and a bent portion bent on the lower surface side, are arranged on a roof structure, and a roof surface is provided. Folded plate roof materials adjacent to each other in the inclined direction are connected by fitting the bent portion of the eave side end of the other folded plate roof material into the bent portion of the ridge side end of one of the folded plate roof materials, And, in the state where the folded portions of the folded plate roof materials adjacent to each other in the horizontal direction of the roof surface are overlapped with each other, the folded plate roof material is inserted into each of the bent portions and the locking piece and the bent portion It is characterized in that the cover that covers the overlapping surface is connected by an integrally formed connecting member.

【0010】以上の構造の発明によると、折板屋根材
の横方向の継ぎ部(重ね合わせ部)に、雨水が浸入して
も、その雨水は連結部材のカバーで受け止められ、屋根
構体に落下することはない。また、ガターに落下した雨
水は、カバーに沿って軒側に流れてゆき、1列下の折板
屋根材の屈曲部との連結部近辺に溜まり、そこで自然に
蒸発するか、あるいは1列下の折板屋根材の表面側に流
出するので、屋根構体側に雨水が達することはない。
According to the present invention having the above structure, even if rainwater enters the horizontal joint (overlapping portion) of the folded-plate roof material, the rainwater is received by the cover of the connecting member, and the roof structure is attached to the roof structure. Will not fall. Also, rain water that has fallen to the gutter, Yuki flows the eaves side along the cover, reservoir near connection portions of the bent portion of the folded plate roofing material under one column, where either spontaneously evaporates or one column Rainwater does not reach the roof structure side because it flows to the surface side of the folded sheet roof material below.

【0011】ここで、発明において、折板屋根材の両
側端部に設ける折曲部に波形加工を施しておけば、この
折曲部に嵌め込む連結部材の係止片との接触面積が小さ
くなって、その連結部材の係止片を嵌め込む際の作業性
が良くなる。
Here, in the present invention, if the corrugated portions provided at both ends of the folded-plate roof material are corrugated, the contact area of the connecting member fitted into the bent portions with the locking pieces is reduced. As a result, the workability when fitting the locking piece of the connecting member is improved.

【0012】なお、本発明の明細書で言う屋根構体と
は、垂木や野地板、あるいはこれらに代わる屋根用の構
造体を言う。
The roof structure referred to in the specification of the present invention refers to a rafter, a field board, or an alternative roof structure.

【0013】[0013]

【発明の実施の形態】本発明の実施の形態を、以下、図
面に基づいて説明する。
Embodiments of the present invention will be described below with reference to the drawings.

【0014】まず、折板屋根材及び連結部材の例を、図
2〜図6を参照しつつ説明する。
[0014] Also not a, an example of a folded plate roof material and the connecting member will be described with reference to Figures 2-6.

【0015】折板屋根材1は、鋼板またはアルミニウム
板等の板材を折り曲げ加工した横長の部材で、図2に示
すように、屋根を葺く際に棟側となる端部(棟側端部)
と軒側となる端部(軒側端部)に、それぞれ連結用の屈
曲部11と12が形成されている。
The folded plate roofing material 1 is a horizontally long member obtained by bending a plate material such as a steel plate or an aluminum plate, and as shown in FIG. )
Bends 11 and 12 for connection are formed at ends (eave-side ends) on the eaves side.

【0016】棟側端部の屈曲部11は、屋根構体10に
釘止めされる固定片11aと、この固定片11aから山
形状の傾斜部11bを経て形成された係止凹部11cと
からなっている。また、軒側端部の屈曲部12は、下方
に略45°で折れ曲がる傾斜片12aと、この傾斜片1
2aの下端から内方に伸びる水平片12bと、この水平
片12bの端部に形成された係止凸部12cとからなっ
ており、この屈曲部12の係止凸部12cと、前記した
棟側端部の屈曲部11の係止凹部11cとは互いに嵌ま
り合う形状に加工されている。また、折板屋根材1の横
方向(屋根面水平方向)の両側端部には、図3に示すよ
うに、下面側に折り曲げられた折曲部13a,13bが
形成されている。
The bent portion 11 at the ridge end comprises a fixing piece 11a nailed to the roof structure 10, and a locking recess 11c formed from the fixing piece 11a through a mountain-shaped inclined portion 11b. I have. In addition, the bent portion 12 at the eave side end has an inclined piece 12a that is bent downward at approximately 45 °, and the inclined piece 1a.
A horizontal piece 12b extending inward from the lower end of the horizontal piece 12a and a locking projection 12c formed at the end of the horizontal piece 12b. It is machined into a shape that fits with the locking recess 11c of the bent portion 11 at the side end. Also, as shown in FIG. 3, bent portions 13a and 13b bent toward the lower surface are formed at both lateral ends (horizontal direction of the roof surface) of the folded-plate roofing material 1.

【0017】なお、横葺工法では、通常、図1に示すよ
うに、折板屋根材1の横方向の継ぎ部が、千鳥状の配置
となるように折板屋根材1が葺かれるので、実際に屋根
を施工する際には、折板屋根材1の横方向長さが、フル
サイズ(例えば1200mm)ものに加えて、ハーフサ
イズ(600mm)のものも準備しておく。
In the horizontal roofing method, as shown in FIG. 1, the folded-plate roofing material 1 is usually laid so that the horizontal joints of the folded-plate roofing material 1 are arranged in a staggered manner. When actually constructing the roof, in addition to the full length (for example, 1200 mm), the half length (600 mm) of the folded plate roof material 1 is also prepared.

【0018】一方、連結部材2は、鋼板等の板材を折り
曲げ加工した部材で、折板屋根材1の横方向の継ぎ(連
結)に用いられる。連結部材2は、図4に示すように、
断面皿形状のガター(樋)21と、このガター21の両
端から内方に折り返す折返し片22a,22bと、折板
屋根材1の折曲部13a、13bに嵌まり込む係止片2
3a,23bとが一体形成されており、折板屋根材1の
連結を行った時に、図6に示すように、折返し片22
a,22bの端部が折板屋根材1に当たるような形状に
加工されている。また、連結部材2の全長は、折板屋根
材1の下面に折曲部13a,13bとほぼ等しい長さと
なっている。
On the other hand, the connecting member 2 is a member formed by bending a plate material such as a steel plate, and is used for joining (connecting) the folded roof material 1 in the horizontal direction. The connecting member 2 is, as shown in FIG.
A gutter (gutter) 21 having a dish-shaped cross section, folded pieces 22a and 22b folded inward from both ends of the gutter 21, and a locking piece 2 fitted into the bent portions 13a and 13b of the folded plate roofing material 1.
3a and 23b are integrally formed, and when the folded sheet roof material 1 is connected, as shown in FIG.
The ends of a and 22b are processed so as to hit the folded-plate roofing material 1. The total length of the connecting member 2 is substantially equal to the length of the bent portions 13a and 13b on the lower surface of the folded plate roofing material 1.

【0019】次に、施工手順を図1を参照しつつ説明す
る。まず、折板屋根材1の軒側端部の屈曲部12が引っ
掛かる係合部が加工された軒先スタータ(図示せず)
を、屋根構体10の軒先に釘止め等により固定してお
く。
Next, it will be described with reference to FIG. 1 the facilities Engineering procedure. First, an eaves starter (not shown) in which an engaging portion where the bent portion 12 at the eaves-side end of the folded plate roofing material 1 is hooked is processed.
Is fixed to the eaves of the roof structure 10 with nails or the like.

【0020】さて、屋根を葺く基点つまり屋根構体10
の軒側端部で屋根面水平方向における一端部に、折板屋
根材1を運んでゆき、その屈曲部12を軒先スタータに
引っ掛けながら屋根構体10上に置いた後、この折板屋
根材1を屋根構体10に釘止めする(図5参照)。この
施工が完了した折板屋根材1の横に次の折板屋根材1を
配置し、その屈曲部12を軒先スタータに引っ掛けると
ともに、この折板屋根材1の側端部を、先に施工済の折
板屋根材1の側端部に突き合わせた状態で屋根構体10
上に配置する。
Now, the base point for roofing, that is, the roof structure 10
The folded plate roofing material 1 is carried to the one end in the roof surface horizontal direction at the eaves-side end of the eaves side, and the bent portion 12 is placed on the roof structure 10 while being hooked on the eaves starter. Is nailed to the roof structure 10 (see FIG. 5). The next folded sheet roof material 1 is arranged next to the folded sheet roof material 1 on which the construction is completed, the bent portion 12 is hooked on the eaves starter, and the side end of the folded sheet roof material 1 is firstly constructed. The roof structure 10 in a state where the roof structure 10
Place on top.

【0021】次に、図1に示すように、これら2枚の折
板屋根材1の突き合わせ位置に、図4に示した連結部材
2をもってゆき、その連結部材2のガター21を折板屋
根材1の下方に配置するとともに、一対の係止片23
a,23bの先端をそれぞれ折板屋根材1の折曲部13
a、13bの上部先端に合わせた状態で、連結部材2を
屋根面傾斜方向に押し込んで、2枚の折板屋根材1を連
結した後、この連結を行った折板屋根材1を釘止めす
る。
Next, as shown in FIG. 1, the connecting member 2 shown in FIG. 4 is moved to the abutting position of these two folded plate roofing materials 1, and the gutter 21 of the connecting member 2 is moved to the folded plate roofing material. 1 and a pair of locking pieces 23
a and 23b are respectively bent at the bent portions 13 of the folded roof material 1.
After the connecting member 2 is pushed in the inclined direction of the roof surface to connect the two folded plate roofing materials 1 with the upper end portions of the a and 13b aligned, the folded plate roofing material 1 thus connected is nailed. I do.

【0022】以後、同様にして、屋根面水平方向に折板
屋根材1を順に配置してゆき、上記した要領で各折板屋
根材1の釘止めと、隣合う折板屋根材1同士の連結を行
い、屋根面水平方向の他端部までの折板屋根材1の施工
が完了したら、2列目の施工に移る。その2列目及び3
列目以降の施工は、次の手順で行う。
Thereafter, similarly, the folded plate roofing materials 1 are sequentially arranged in the horizontal direction of the roof surface, and the nailing of each folded plate roofing material 1 and the adjacent folded plate roofing material 1 are performed in the above-described manner. When the connection is performed and the construction of the folded sheet roof material 1 up to the other end in the horizontal direction of the roof surface is completed, the process moves to the second row. 2nd row and 3
The work following the row is performed in the following procedure.

【0023】まず、屋根面水平方向の一端部に折板屋根
材(ハーフサイズ)1を、その折板屋根材1の軒側端部
の屈曲部12を、一列目に施工した折板屋根材1の棟側
端部の屈曲部11に重ね合わせ、その軒側端部の係止凸
部12cを、棟側端部の係止凹部11cに嵌め込んで、
1列目と2列目の折板屋根材1を相互に連結するととも
に、この2列目の折板屋根材1を屋根構体10に釘止め
する。次いで、折板屋根材(フルサイズ)1を横に配置
し、その軒側端部の屈曲部12を1列目の折板屋根材1
の棟側端部の屈曲部11に嵌め込むとともに、この折板
屋根材1の側端部を、先に施工済の折板屋根材1の側端
部に突き合わせた状態で、折板屋根材1を屋根構体10
上に置く。
First, a folded plate roof material (half size) 1 is provided at one end of the roof surface in the horizontal direction, and a bent portion 12 at the eaves end of the folded plate roof material 1 is constructed in the first row. 1 is overlapped with the bent portion 11 at the ridge side end, and the locking convex portion 12c at the eave side end is fitted into the locking concave portion 11c at the ridge side end,
The folded row roofing materials 1 in the first and second rows are interconnected, and the folded row roofing materials 1 in the second row are nailed to the roof structure 10. Next, the folded plate roofing material (full size) 1 is arranged sideways, and the bent part 12 at the eaves-side end is placed in the first row of the folded plate roofing material 1.
In the bent side 11 of the ridge side of the building, and the side end of the folded roof 1 is abutted against the side end of the folded roof 1 which has already been constructed. 1 for roof structure 10
put on top.

【0024】そして、これら2枚の折板屋根材1の突き
合わせ位置に、連結部材2をもってゆき、その連結部材
2のガター21を折板屋根材1の下方に配置するととも
に、一対の係止片23a、23bの端部を、それぞれ折
板屋根材1の折曲部13a,13bの上部先端に合わせ
た状態で、連結部材2を屋根面傾斜方向に押し込んで、
2枚の折板屋根材1を連結した後、この連結を行った折
板屋根材1を釘止めする。以後、同様にして、屋根面水
平方向に折板屋根材1を順次に配置してゆき、上記した
要領で各折板屋根材1の釘止めと、隣合う折板屋根材1
同士の連結を行い、さらに、同じ要領にて3列目、4列
目・・・・の施工を順次に行ってゆく。
Then, the connecting member 2 is moved to the abutting position of the two folded plate roof materials 1, the gutter 21 of the connecting member 2 is disposed below the folded plate roof material 1, and a pair of locking pieces is provided. With the ends of 23a and 23b aligned with the upper ends of the bent portions 13a and 13b of the folded-plate roofing material 1, respectively, the connecting member 2 is pushed in the roof surface inclination direction,
After connecting the two folded plate roofing materials 1, the connected folded plate roofing material 1 is nailed. Thereafter, similarly, the folded-plate roofing materials 1 are sequentially arranged in the horizontal direction of the roof surface, and the nailing of each folded-plate roofing material 1 and the adjacent folded-plate roofing material 1 are performed in the manner described above.
Then, the third row, the fourth row, etc. are sequentially constructed in the same manner.

【0025】以上の構造例によれば、屋根面傾斜方向に
連設される折板屋根材1の連結は、一方の折板屋根材1
の屈曲部11に、他方の折板屋根材1の屈曲部12に嵌
め込むだけで良く、また、屋根面水平方向に連設される
折板屋根材1の連結も連結部材2を差し込むだけで良い
ので、いずれの連結作業も簡単に行うことができる。
According to the above-described structural example , the connection of the folded plate roofing material 1 continuously provided in the roof surface inclination direction is performed by connecting one folded plate roofing material 1.
It is only necessary to fit the bent portion 11 of the other folded plate roofing material 1 into the bent portion 11 of the other, and the connection of the folded plate roofing material 1 which is continuously provided in the roof surface horizontal direction only requires inserting the connecting member 2. Since it is good, any connecting operation can be easily performed.

【0026】しかも、折板屋根材1の側端部同士を連結
する連結部材2にはガター21を一体形成しているの
で、折板屋根材1の突き合わせ部に、雨水が浸入して
も、その雨水はガター21で受け止められ、屋根構体1
0に落下することはない。また、ガター21に落下した
雨水は、図5に示すように、ガター21に沿って軒側に
流れてゆき、その軒側端部から、1列下の折板屋根材1
の屈曲部11の傾斜部11bの斜面(図5において左側
の斜面)を伝って、図に示すA部に溜まり、そこで自然
に蒸発するか、あるいは1列下の折板屋根材1の表面側
に流出するので、屋根構体10側に雨水が達することは
ない。
Moreover, since the gutter 21 is integrally formed on the connecting member 2 for connecting the side end portions of the folded-plate roof material 1, even if rainwater enters the butted portion of the folded-plate roof material 1, The rainwater is received by the gutter 21 and the roof structure 1
It never falls to zero. The rainwater that has fallen on the gutter 21 flows toward the eaves along the gutter 21 as shown in FIG.
Along the slope of the inclined portion 11b of the bent portion 11 (the left slope in FIG. 5), accumulates in the portion A shown in the figure, and evaporates naturally there, or the front side of the folded sheet roof material 1 one row below Rainwater does not reach the roof structure 10 side.

【0027】また、以上の構造例では、連結部材2を折
板屋根材1の突き合わせ部に差し込んだ状態で、この連
結部材2の折返し片22a,22bの端部が折板屋根材
1の下面に当たって各折板屋根材1が支持されるので、
横方向における連結部の強度が補強され、この連結部に
おいて2枚の折板屋根材1の間に段差等が生じ難くなる
結果、相互に連結した2枚の折板屋根材1の表面側が、
常に面一(フラット)になる、という利点もある。
Further, in the above-described structural example , the ends of the folded pieces 22a and 22b of the connecting member 2 are connected to the lower surface of the folded plate roofing material 1 in a state where the connecting member 2 is inserted into the butted portion of the folded sheet roofing material 1. Each folded plate roofing material 1 is supported in the
As a result, the strength of the connecting portion in the lateral direction is reinforced, and a step or the like hardly occurs between the two folded roof materials 1 at the connecting portion. As a result, the surface side of the two folded roof materials 1 connected to each other becomes
There is also the advantage that it is always flush.

【0028】ここで、以上の屋根構造に用いる連結部材
としては、図4に示したもののほか、様々な形態が考え
られる。そのいくつかの例を図7〜図10に示す。
Here, as the connecting members used for the above-mentioned roof structure , various forms other than those shown in FIG. 4 can be considered. Some examples are shown in FIGS.

【0029】図7及び図8の例は、先の図4の連結部材
と同様に1枚の板材を折り曲げ加工したもので、断面細
長丸形のガター221,321と、折板屋根材1の折曲
部13a,13bに嵌まり込む係止片223a,223
b及び323a,323bとを一体形成するとともに、
その各係止片223a,223b及び323a,323
bから側方に髭状に伸びる補強片222a,222b及
び322a,322bを設けたところに特徴がある。
The examples of FIGS. 7 and 8 are obtained by bending a single plate in the same manner as the connecting member of FIG. 4 described above. Locking pieces 223a, 223 fitted into bent portions 13a, 13b
b and 323a, 323b are integrally formed,
The respective locking pieces 223a, 223b and 323a, 323
It is characterized in that reinforcing pieces 222a, 222b and 322a, 322b extending sideways from b.

【0030】図9及び図10の例は、ガター421,5
21と、折板屋根材1の折曲部13a,13bに嵌まり
込む係止片423a,423b及び523a,523b
とを一体形成した部材と、これとは別の折り曲げ加工で
製作された補強部材片424,524とを組み合わせ
て、全体として一つの連結部材402,502を構成し
たところに特徴がある。
9 and 10 show the gutters 421, 5
21 and locking pieces 423a, 423b and 523a, 523b fitted into the bent portions 13a, 13b of the folded-plate roofing material 1.
This is characterized in that the members integrally formed with the reinforcing member pieces 424, 524 manufactured by another bending process are combined to form one connecting member 402, 502 as a whole.

【0031】次に、発明の実施の形態を以下に説明す
る。この実施の形態に用いる折板屋根材は、先の図2、
図3に示したものと基本的には同じ構造であるが、折板
屋根材の両側端部の形状が異なる。
Next, an embodiment of the present invention will be described below. The folded plate roofing material used in this embodiment is the same as FIG.
Although the structure is basically the same as that shown in FIG. 3, the shape of the both ends of the folded roof material is different.

【0032】すなわち、この実施の形態に用いる折板屋
根材101は、図11に示すように、一方の側端部には
先のと同様な折曲部113aが形成されているが、他
方の側端部には、一方の折曲部113aの高さに相当す
る深さの段部134が形成され、この段部114に折曲
部113bが形成されており、図12に示すように、互
いに隣接する2枚の折板屋根材101の一方の折板屋根
材101の折曲部113aを、他方の折板屋根材101
の段部114に重ね合わせることで、これら2枚の折板
屋根材101の表面が面一(フラット)となるように構
成されている。
That is, as shown in FIG. 11, the folded plate roofing material 101 used in this embodiment has a bent portion 113a similar to that of the previous example at one side end, while the other end has the other. Is formed at the side end portion of the step portion 134 with a depth corresponding to the height of one bent portion 113a, and a bent portion 113b is formed at the step portion 114, as shown in FIG. The folded portion 113a of one of the two folded roof materials 101 is replaced with the other folded roof material 101.
The two folded plate roofing materials 101 are configured to be flush with each other by being superimposed on the step portion 114 of FIG.

【0033】また、この実施の形態に用いる連結部材1
02は、図12に示すように、鋼板等の板材を折り曲げ
加工した部材で、断面略コ字形に加工されたカバー12
1と、このカバー121のコの字の開口側端部から内方
に折り返された係止片122,123とからなり、それ
ら係止片のうち、一方の係止片122はその全体が折板
屋根材101の折曲部113a内に嵌まり込み、他方の
係止片123は、一部が折板屋根材101の折曲部11
3b内に嵌まり込む。
Further, the connecting member 1 used in this embodiment
Reference numeral 02 denotes a member obtained by bending a plate material such as a steel plate as shown in FIG.
1 and locking pieces 122, 123 folded inward from the open end of the U-shape of the cover 121. One of the locking pieces 122 is folded in its entirety. The other locking piece 123 is fitted into the bent portion 113a of the plate roofing material 101, and a part of the other locking piece 123 is bent.
3b.

【0034】そして、この実施の形態においては、横方
向に連設される2枚の折板屋根材101の一方の折板屋
根材101の折曲部113aを、他方の折板屋根材10
1の段部114上に置き、これら2枚の折板屋根材10
1の折曲部113aと113bとを重ね合わせた状態
で、この重ね合わせ部に連結部材102を差し込むこと
によって、2枚の折板屋根材101を相互に連結するこ
とができ、さらに折板屋根材101の折曲部113aと
113bとの重ね合わせ面を連結部材102のカバー1
21で覆うことができる。
In this embodiment, the folded portion 113a of one of the two folded roof members 101 is connected to the other folded roof member 10 in the lateral direction.
1 on the step 114, and these two folded plate roofing materials 10
By inserting the connecting member 102 into the overlapped portion in a state where the first bent portions 113a and 113b are overlapped, the two folded roof materials 101 can be connected to each other. The overlapping surface of the bent portions 113a and 113b of the material 101 is covered with the cover 1 of the connecting member 102.
21.

【0035】従って、この実施の形態においても、先の
実施の形態と同様な作用により、折板屋根材101の横
方向の継ぎ部に雨水が浸入しても、その漏水が屋根構体
10に達することを確実に防止することができる。
Therefore, also in this embodiment, even if rainwater enters the horizontal joint of the folded-plate roofing material 101, the leaked water reaches the roof structure 10 by the same operation as the previous embodiment. This can be reliably prevented.

【0036】なお、この実施の形態において、折板屋根
材101を連結部材102を用いて連結する以外は、先
に述べた施工方法と同様にして横葺屋根を構築すること
ができるので、ここではその詳細な説明は省略する。
In this embodiment, except that the folded-plate roof material 101 is connected using the connecting member 102, a roofing roof can be constructed in the same manner as the construction method described above. A detailed description thereof will be omitted.

【0037】なお、以上の実施の形態において、図13
に例示するように、折板屋根材1の両側端部に設ける折
曲部13a′,13b′を波形状に加工しておけば、こ
の折曲部13a′,13b′に嵌め込む連結部材の係止
片との接触面積が小さくなって、その係止片を嵌め込む
際の作業性が良くなる。
[0037] Incidentally, in the above implementation, FIG. 13
As illustrated in FIG. 1, if the bent portions 13a 'and 13b' provided at both end portions of the folded-plate roofing material 1 are processed into a corrugated shape, a connecting member to be fitted into the bent portions 13a 'and 13b' is formed. The contact area with the locking piece is reduced, and workability when fitting the locking piece is improved.

【0038】[0038]

【発明の効果】以上説明したように、本発明の屋根構造
によれば、横方向に連設される折板屋根材の側端部同士
を、その折板屋根材の両側端部に設けた各折曲部に嵌ま
り込む一対の係止片と折曲部の重ね合わせ面を覆うカバ
とを一体的に形成した連結部材を用いて連結している
ので、折板屋根材の横方向の継ぎ部から室内側への雨漏
りを確実に防止することができる。
As described above, according to the roof structure of the present invention, the side edges of the folded shingles that are provided in the lateral direction are provided at both ends of the folded shingles. Cover that covers the overlapping surface of the pair of locking pieces that fit into each bent part and the bent part
Since the ligated using a connecting member that is integrally formed with chromatography, it is possible to reliably prevent leaking to the indoor side from the side of the joint portion of the folded plate roof material.

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

【図1】屋根構造の一例を模式的に示す斜視図である。FIG. 1 is a perspective view schematically showing an example of a roof structure .

【図2】図1の屋根構造に用いる折板屋根材の斜視図で
ある。
FIG. 2 is a perspective view of a folded plate roof material used in the roof structure of FIG.

【図3】図2のX−X線端面図である。FIG. 3 is an end view taken along line XX of FIG. 2;

【図4】図1の屋根構造に用いる連結部材の斜視図であ
る。
FIG. 4 is a perspective view of a connecting member used for the roof structure of FIG . 1 ;

【図5】図1の屋根構造の要部構造を示す断面図であ
る。
FIG. 5 is a cross-sectional view showing a main structure of the roof structure of FIG . 1 ;

【図6】同じく要部構造を示す断面図である。FIG. 6 is a cross-sectional view showing the structure of the relevant part.

【図7】図1の屋根構造に用いる連結部材の変形例を示
す断面図である。
FIG. 7 is a sectional view showing a modification of the connecting member used for the roof structure of FIG . 1 ;

【図8】同じく連結部材の変形例を示す断面図である。FIG. 8 is a sectional view showing a modification of the connecting member.

【図9】同じく連結部材の変形例を示す断面図である。FIG. 9 is a cross-sectional view showing a modification of the connecting member.

【図10】同じく連結部材の変形例を示す断面図であ
る。
FIG. 10 is a sectional view showing a modification of the connecting member.

【図11】発明の実施の形態に用いる折板屋根材の要
部構造を示す断面図である。
FIG. 11 is a cross-sectional view showing a main structure of a folded plate roof material used in the embodiment of the present invention.

【図12】発明の実施の形態の要部構造を示す断面図
である。
FIG. 12 is a cross-sectional view illustrating a main structure according to the embodiment of the present invention.

【図13】折板屋根材に形成する屈曲部の変形例を示す
要部斜視図である。
FIG. 13 is a perspective view of an essential part showing a modified example of a bent portion formed in a folded plate roofing material.

【符号の説明】[Explanation of symbols]

1 折板屋根材 11,12 屈曲部(連結用) 11a 固定片 11c 係止凹部 12c 係止凸部 13a,13b 折曲部 2 連結部材 21 ガター 22a,22b 折返し片 23a,23b 係止片 101 折板屋根材 113a,113b 折曲部 102 連結部材 121 カバー 122,123 係止片 DESCRIPTION OF SYMBOLS 1 Folded-plate roof material 11, 12 Bending part (for connection) 11a Fixing piece 11c Locking concave part 12c Locking convex part 13a, 13b Bending part 2 Connecting member 21 Gutter 22a, 22b Folding piece 23a, 23b Locking piece 101 Fold Plank roof material 113a, 113b Bent portion 102 Connecting member 121 Cover 122, 123 Locking piece

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) E04D 3/362 E04D 3/366 101 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) E04D 3/362 E04D 3/366 101

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 棟側端部と軒側端部に連結用の屈曲部が
形成され、一方の側端部に下面側に折れ曲がる折曲部
が、他方の側端部に重ね合わせ用の段部と下面側に折れ
曲がる折曲部とが形成されてなる、複数の折板屋根材
を、屋根構体上に配置するとともに、屋根面傾斜方向に
おいて互いに隣接する折板屋根材を、その一方の折板屋
根材の棟側端部の屈曲部に、他方の折板屋根材の軒側端
部の屈曲部を嵌め込んで連結し、かつ、屋根面水平方向
において互いに隣接する折板屋根材の折曲部を重ね合わ
せた状態で、それらの折板屋根材を、各折曲部に嵌まり
込む係止片と上記折曲部の重ね合わせ面を覆うカバーと
が一体的に形成された連結部材によって連結したことを
特徴とする屋根構造。
(1) A bent portion for connection is provided at a ridge end and an eaves end.
A bent part that is formed and bends to the lower side at one side end
Has a step on the other side and a fold on the bottom
A plurality of folded-plate roofing materials having a bent part formed
Is placed on the roof structure, and
Fold roof materials adjacent to each other
At the bent part of the ridge end of the root material, the eaves end of the other folded plate roof material
Fit the bent part of the part and connect it, and
Overlap the bent parts of the adjacent shingle roofing materials at
The folded roof material into each bent part.
And a cover that covers the overlapping surface of the bent portion and the bent portion.
Are connected by the integrally formed connecting member.
Characterized roof structure.
【請求項2】 折板屋根材の両側端部に形成する折曲部
に波形加工が施されていることを特徴とする請求項1記
載の屋根構造。
2. Folded portions formed at both ends of a folded roof material
2. The method according to claim 1, wherein a corrugation is applied to the surface.
On- roof structure.
JP19114298A 1998-07-07 1998-07-07 Roof structure Expired - Fee Related JP3163063B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19114298A JP3163063B2 (en) 1998-07-07 1998-07-07 Roof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19114298A JP3163063B2 (en) 1998-07-07 1998-07-07 Roof structure

Publications (2)

Publication Number Publication Date
JP2000027380A JP2000027380A (en) 2000-01-25
JP3163063B2 true JP3163063B2 (en) 2001-05-08

Family

ID=16269599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19114298A Expired - Fee Related JP3163063B2 (en) 1998-07-07 1998-07-07 Roof structure

Country Status (1)

Country Link
JP (1) JP3163063B2 (en)

Also Published As

Publication number Publication date
JP2000027380A (en) 2000-01-25

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