JPH0860813A - Inside connecting type vertical covering roof - Google Patents
Inside connecting type vertical covering roofInfo
- Publication number
- JPH0860813A JPH0860813A JP22601394A JP22601394A JPH0860813A JP H0860813 A JPH0860813 A JP H0860813A JP 22601394 A JP22601394 A JP 22601394A JP 22601394 A JP22601394 A JP 22601394A JP H0860813 A JPH0860813 A JP H0860813A
- Authority
- JP
- Japan
- Prior art keywords
- roof
- wall
- joint
- frame
- gutter
- 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.)
- Granted
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】縦葺き型の屋根において、屋根材
の接合部も含めて、屋根の外面全体を平坦に葺き上げる
形態があり、そこでは隣接する屋根材どうしを屋根の内
面側で連結する。この発明は、こうした内部連結型の縦
葺き屋根に関し、その屋根材の連結構造を改良したもの
である。[Industrial application] In a vertically-roofed roof, there is a form in which the entire outer surface of the roof, including the joints between the roof materials, is flatly raised, in which adjacent roof materials are connected on the inner surface side of the roof. To do. The present invention relates to such an internal connection type thatched roof, and is an improvement of the connection structure of the roof material.
【０００２】[0002]
【従来の技術】この種の縦葺き屋根の従来技術に特公平
３−２２５０４号公報がある。そこでは、図８に示すよ
うに、チャンネル材状の取付枠４０と成形形材からなる
連結枠４１とを、アンカーボルト４２およびナット４３
で屋根下地４４上に締結固定し、隣接する屋根材４５の
接合部４６のそれぞれをブラインドリベット４７で連結
枠４１に締結する。さらにキャップ４８を連結枠４１に
圧嵌装着して、連結部の外面を平坦に仕上げている。取
付枠４０は樋を兼ねており、アンカーボルト４２との締
結部からの雨水の浸入を避けるために、その内底壁に上
突状の締結座４９を設けている。2. Description of the Related Art Japanese Patent Publication No. 3-22504 discloses a conventional technique for this kind of vertical roof. Here, as shown in FIG. 8, a channel-shaped mounting frame 40 and a connecting frame 41 made of a molded shape are attached to an anchor bolt 42 and a nut 43.
Are fastened and fixed on the roof underlayer 44 with each, and each of the joint portions 46 of the adjacent roofing materials 45 is fastened to the connecting frame 41 with the blind rivet 47. Further, the cap 48 is press-fitted onto the connecting frame 41 to finish the outer surface of the connecting portion flat. The mounting frame 40 also serves as a gutter, and an upper projecting fastening seat 49 is provided on the inner bottom wall thereof in order to prevent rainwater from entering the fastening portion with the anchor bolt 42.
【０００３】同様の屋根構造が特開平６−１３６８９３
号公報にも公知である。そこでは、上記の屋根構造に比
べて連結構造が簡素化されている。図９に示すように、
樋体５０とこれに外嵌する連結枠４１とを屋根下地４４
に配置し、連結枠４１の上壁中央に上向きに開口する溝
５１を設け、この溝５１の開口縁に突設した一対の係合
片５２に、隣接する屋根材４５の接合部４６をそれぞれ
引っ掛けて係合する。さらに、両接合部４６の間にシー
ル体を兼ねる継手枠５３を圧嵌係合して、接合部４６が
係合片５２から外れるのを防いでいる。継手枠５３はプ
ラスチック成形品からなる継手本体５４と、これに圧嵌
装着されるカバー体５５とで、全体としてＴ字状に形成
してある。連結枠４１はプラスチックあるいはアルミニ
ウムの成形形材を分断した非条材状の枠体からなる。A similar roof structure is disclosed in Japanese Patent Laid-Open No. 6-136893.
It is also known in Japanese Patent Publication. There, the connection structure is simplified compared to the roof structure described above. As shown in FIG.
The gutter body 50 and the connecting frame 41 fitted on the gutter body 50 are attached to the roof base 44.
A groove 51 that opens upward in the center of the upper wall of the connecting frame 41, and the pair of engaging pieces 52 projecting from the opening edge of the groove 51, the joint portion 46 of the adjacent roofing material 45, respectively. Hook and engage. Further, a joint frame 53 that also serves as a seal body is press-fitted between both joint portions 46 to prevent the joint portion 46 from being disengaged from the engagement piece 52. The joint frame 53 includes a joint main body 54 made of a plastic molded product and a cover body 55 press-fitted to the joint main body 54, and is formed in a T shape as a whole. The connecting frame 41 is made of a non-striped frame body obtained by dividing a molded profile of plastic or aluminum.
【０００４】[0004]
【発明が解決しようとする課題】上記の従来例におい
て、前者の屋根構造では、連結枠４１を屋根下地４４に
アンカーボルト４２およびナット４３で締結し、さらに
屋根材４５を連結枠４１にブラインドリベット４７で締
結するので、耐負圧強度に優れた屋根構造が得られる。
反面、施工に手間が掛かることを避けられない。この
点、後者の屋根構造では、屋根材４５を連結枠４１に係
合した後、継手枠５３を接合部４６間の隙間に圧嵌装着
するだけで接合できるので、施工の手間を大幅に減少で
きる。しかし、プラスチック成形品である継手本体５４
は、長期使用に伴うストレスを受けてクリープ変形を生
じやすく、耐負圧強度を長期にわたって保障することが
困難である。In the above-mentioned conventional example, in the former roof structure, the connecting frame 41 is fastened to the roof underlayer 44 by the anchor bolts 42 and the nuts 43, and the roofing material 45 is connected to the connecting frame 41 by the blind rivet. Since it is fastened at 47, a roof structure excellent in negative pressure strength can be obtained.
On the other hand, it is inevitable that construction will take time and effort. In this respect, in the latter roof structure, the roof material 45 is engaged with the connecting frame 41, and then the joint frame 53 can be joined only by being press-fitted in the gap between the joint portions 46, so that the labor of construction can be greatly reduced. it can. However, the joint body 54 which is a plastic molded product
Is susceptible to creep deformation due to stress associated with long-term use, and it is difficult to guarantee negative pressure resistance over a long period of time.
【０００５】いずれの場合も、連結部構造を構成する部
材点数が多く、構造が複雑で各部材の製造に要するコス
トが高く付く。前者ではブラインドリベット４７が連結
枠４１を上下に貫通するため、後者では連結枠４１が短
寸の枠体からなるため、連結部の内底に樋を兼ねる取付
枠４０、あるいは樋体５０を設けて、連結部に浸入する
雨水を流下しているが、これらの部材も連結部の構造が
複雑化する一因となっている。さらに、連結部に浸入し
た雨水を取付枠４０あるいは樋体５０のみで排水するの
で、長期使用時の発錆等によって取付枠４０あるいは樋
体５０を介して漏水することがあり、信頼性に不安が残
る。取付枠４０や樋体５０を交換することは不可能では
ないが、そのためには木毛板や断熱板なども除去する必
要があり、その作業に多くの手間を要する。後者の従来
例においては、樋体５０を所定間隔おきに配置した連結
枠４１で押え保持しているだけであるので、屋根に負圧
が作用するとき、樋体５０が遊動するおそれがある。In either case, the number of members constituting the connecting portion structure is large, the structure is complicated, and the cost required for manufacturing each member is high. In the former case, the blind rivet 47 vertically penetrates the connecting frame 41, and in the latter case, the connecting frame 41 is formed of a short frame body. Therefore, the mounting frame 40 also serving as a gutter or the gutter body 50 is provided on the inner bottom of the connecting portion. As a result, rainwater that infiltrates the connecting portion flows down, but these members also contribute to the complicated structure of the connecting portion. Furthermore, since rainwater that has entered the connecting portion is drained only by the mounting frame 40 or the gutter body 50, water may leak through the mounting frame 40 or the gutter body 50 due to rust or the like during long-term use. Remains. Although it is not impossible to replace the mounting frame 40 and the gutter body 50, it is necessary to remove the wood wool board, the heat insulating board, and the like, which requires a lot of trouble. In the latter conventional example, since the gutters 50 are only held by the connecting frames 41 arranged at predetermined intervals, the gutters 50 may move when negative pressure is applied to the roof.
【０００６】この発明の目的は、屋根材を少ない手間で
容易に葺き上げることができ、しかも長期にわたって耐
負圧強度を保障できる、信頼性に優れた内部連結型の縦
葺き屋根を提供することにある。この発明の目的は、連
結部構造を簡素化して、より低コストで構成できる縦葺
き屋根を提供することにある。この発明の目的は、樋機
能を複数個所に備えていて、雨水の浸入を幾重にも阻止
でき、長期使用時の防水性に優れた縦葺き屋根を提供す
ることにある。It is an object of the present invention to provide a highly reliable internally-connecting vertical roof that can easily roof a roofing material with a small amount of labor and can guarantee negative pressure resistance for a long period of time. is there. An object of the present invention is to provide a vertical roof that can be constructed at a lower cost by simplifying the connecting portion structure. An object of the present invention is to provide a vertical thatched roof which has a gutter function at a plurality of places, can prevent rainwater from invading in multiple layers, and is excellent in waterproofness for long-term use.
【０００７】[0007]
【課題を解決するための手段】本発明は、内層下地材２
と、外層下地材４と、外層下地材４の外面を覆う屋根材
５とを有し、屋根材５の左右両端に設けた接合部８のそ
れぞれが、内層下地材２を介して母屋又は梁に締結固定
した条材状の連結枠１１に掛け止め係合され、隣接する
接合部８の間に継手枠１９が圧嵌係合してある内部連結
型の縦葺き屋根を対象とする。その連結枠１１は、隣接
する接合部８の間隔より広幅の底壁１３ａと、底壁１３
ａの左右端から立ち上がる一対の立壁１３ｂとで形成し
た上向きに開口する樋部１３と、内層下地材２にねじ１
５で締結固定される締結座１２ａとを有する。樋部１３
の両立壁１３ｂの上端に連続して下り傾斜する係止部１
４が左右対向状に突設されている。具体的には、樋部１
３の立壁１３ｂと係止部１４のそれぞれを、底壁１３ａ
に連続する面壁を内外二重に折り曲げて形成し、立壁１
３ｂの外壁下端に連続して樋部１３の両外側に締結座１
２ａを形成する。The present invention provides an inner layer base material 2
And a roof material 5 that covers the outer surface of the outer layer base material 4, and each of the joints 8 provided at both left and right ends of the roof material 5 has a purlin or a beam through the inner layer base material 2. It is intended for an internally connected vertical thatched roof in which a strip-shaped connecting frame 11 fastened and fixed to the joint frame 11 is hooked and engaged, and a joint frame 19 is press-fitted between adjacent joint portions 8. The connecting frame 11 includes a bottom wall 13a having a width wider than the space between the adjacent joint portions 8 and a bottom wall 13a.
a gutter 13 that is formed by a pair of upright walls 13b that rises from the left and right ends of a and that opens upward;
And a fastening seat 12a that is fastened and fixed at 5. Hiebe 13
Locking part 1 that continuously slopes downward at the upper end of the wall 13b
4 are provided so as to be opposed to each other on the left and right sides. Specifically, Hinobu 1
3 of the standing wall 13b and the locking portion 14, the bottom wall 13a
It is formed by bending the surface wall that is continuous with
Fastening seats 1 are provided on both outer sides of the trough portion 13 continuously from the lower end of the outer wall of 3b.
2a is formed.
【０００８】屋根材５の主面壁６の左右端に、係止部１
４に弾性係合する接合部８と、上面側が開口する樋体部
９とが順に連続して折り曲げ形成されている。継手枠１
９は、隣接する接合部８間に圧嵌装着されて、各接合部
８を係止部１４の側へ向かって押圧する左右一対の脚片
２０と、両脚片２０に連続して隣接する屋根材５の主面
壁６の端部を覆う上壁２２とを備えている。At the left and right ends of the main surface wall 6 of the roofing material 5, locking portions 1 are provided.
A joint portion 8 that elastically engages 4 and a gutter body portion 9 that is open on the upper surface side are sequentially formed by bending. Joint frame 1
9 is a pair of left and right leg pieces 20 that are press-fitted between the adjacent joint portions 8 and press each joint portion 8 toward the locking portion 14, and a roof that is continuously adjacent to both leg pieces 20. The upper wall 22 that covers the end of the main surface wall 6 of the material 5 is provided.
【０００９】[0009]
【作用】屋根材５は、左右の接合部８の一方を連結枠１
１の係止部１４に掛け止めた後、他方を別の連結枠１１
の係止部１４に弾性係合して取り付ける。そのうえで、
隣接する接合部８間に継手枠１９を圧嵌係合して、各脚
片２０の弾性力を接合部８に作用させ、接合部８の係合
状態を維持し、その係合力をバックアップする。The roof material 5 has one of the left and right joints 8 connected to the connecting frame 1.
After being hooked on the locking portion 14 of one, the other connecting frame 11
It is attached by being elastically engaged with the locking portion 14 of. On top of that,
The joint frame 19 is press-fitted between the adjacent joint portions 8 so that the elastic force of each leg piece 20 acts on the joint portions 8 to maintain the engaged state of the joint portions 8 and back up the engagement force. .
【００１０】長尺の連結枠１１の一部に樋部１３を設け
て、連結枠１１が樋機能を兼ね、しかも一個の部材から
なる継手枠１９で接合部８の係合保持を行うので、屋根
材５を別にすると、連結部材として連結枠１１と継手枠
１９を設けるだけで済み、連結部構造も簡素化できる。
連結枠１１に設けた樋部１３とは別に、屋根材５の接合
部８の下方に樋体部９を設けるので、継手枠１９と接合
部８の間から浸入する雨水を樋体部９で流下できる。こ
の樋体部９が錆等によって腐食した場合でも、樋体部９
から滴下する雨水を連結枠１１側の樋部１３で流下でき
る。樋部１３は樋体部９の流下容量を越えてあふれ出た
雨水を流下することにも役立つ。Since the gutter portion 13 is provided in a part of the long connecting frame 11, the connecting frame 11 also has a gutter function, and the joint frame 19 made of one member holds and holds the joint portion 8. Apart from the roof member 5, only the connecting frame 11 and the joint frame 19 need to be provided as connecting members, and the connecting portion structure can be simplified.
In addition to the gutter 13 provided on the connection frame 11, the gutter body 9 is provided below the joint 8 of the roofing material 5, so that rainwater entering from between the joint frame 19 and the joint 8 can be absorbed by the gutter 9. Can flow down. Even if the gutter body 9 is corroded by rust or the like, the gutter body 9
Rainwater dripping from can be flowed down in the gutter portion 13 on the connecting frame 11 side. The gutter 13 also serves to drain the rainwater that overflows beyond the flow capacity of the gutter body 9.
【００１１】[0011]
【発明の効果】本発明によれば、連結枠１１を内層下地
材２を介して母屋又は梁に締結した後、屋根材５の接合
部８を連結枠１１の係止部１４に圧嵌係合し、次いで隣
接する接合部８の間に継手枠１９を圧嵌係合することで
屋根を葺き上げることができるので、従来例に比べて施
工に要する手間を減少できる。接合部８を係止部１４に
弾性係合し、更にその外面に継手枠１９の脚片２０を弾
性係合して、これら内外二重の弾性係合部を屋根材５の
長手方向全長にわたって設けるので、十分な耐負圧強度
を発揮でき、連結強度を長期にわたって維持し続けるこ
とができる。According to the present invention, after the connecting frame 11 is fastened to the purlin or the beam via the inner layer base material 2, the joint portion 8 of the roof material 5 is press-fitted to the locking portion 14 of the connecting frame 11. Then, the roof can be raised by press-fitting and engaging the joint frame 19 between the adjacent joint portions 8, so that the labor required for construction can be reduced as compared with the conventional example. The joint portion 8 is elastically engaged with the locking portion 14, and the leg pieces 20 of the joint frame 19 are elastically engaged with the outer surface of the joint portion 8 to form the inner and outer double elastic engaging portions over the entire length of the roof member 5 in the longitudinal direction. Since it is provided, sufficient negative pressure resistance strength can be exhibited, and the connection strength can be maintained for a long time.
【００１２】連結枠１１に樋部１３を設け、一個の部材
からなる継手枠１９で連結部の外面を平坦に覆い、しか
も接合部８のバックアップを行うので、連結部構造を簡
素化でき、その分だけ製造に要するコストを減らして、
より低コストの内部連結型の縦葺き屋根を提供できる。
連結枠１１の樋部１３とは別に屋根材５の側に樋体部９
を設けて、雨水の浸入経路を幾重にも遮断するので、防
水機能を強化できるうえ、長期使用時の発錆等によって
樋体部９に漏水を生じるような場合にでも、これを連結
枠１１側の樋部１３に流して、雨水が屋根下地材の側へ
漏れ出るのを確実に防止できる。The connecting frame 11 is provided with the gutter portion 13, the joint frame 19 made of one member covers the outer surface of the connecting portion evenly, and the joint portion 8 is backed up, so that the connecting portion structure can be simplified. By reducing the cost required for manufacturing,
It is possible to provide a lower cost internally connected vertical thatched roof.
Separately from the gutter part 13 of the connecting frame 11, the gutter body part 9 is provided on the roof material 5 side.
Since the rainwater intrusion route is cut off in multiple layers, the waterproof function can be strengthened, and even if water leaks to the gutter body 9 due to rust or the like during long-term use, this can be connected to the connecting frame 11 It is possible to reliably prevent the rainwater from leaking to the side of the roof base material by flowing into the trough portion 13 on the side.
【００１３】[0013]
【実施例】図１ないし図４は本発明に係る縦葺き屋根の
実施例を示す。図２において、符号１はＣ形鋼からなる
母屋、２は母屋１の外面に固定した内層下地材、３はア
スファルトルーフィング、ルーフィングフェルトあるい
はゴムシートなどの防水シート、４は防水シート３の外
面に固定した外層下地材である。内層下地材２は天井壁
を兼ねて木毛板あるいは野地板で形成してあり、母屋に
ビス等で締結固定する。外層下地材４は木毛板や硬質断
熱板からなり、内層下地材２の上面にアスヤァルトルー
フィングを介して配置され、必要に応じてビス等で締結
固定される。この外層下地材４で縦葺きの屋根材５の内
面を接当支持する。1 to 4 show an embodiment of a vertical roof according to the present invention. In FIG. 2, reference numeral 1 is a purlin made of C-shaped steel, 2 is an inner layer base material fixed to the outer surface of the purlin 1, 3 is a waterproof sheet such as asphalt roofing, roofing felt or rubber sheet, and 4 is an outer surface of the waterproof sheet 3. It is a fixed outer layer base material. The inner layer base material 2 is also formed of a wooden board or a ground board which also serves as a ceiling wall, and is fastened and fixed to the purlin with screws or the like. The outer layer base material 4 is made of a wood wool plate or a hard heat insulating plate, is arranged on the upper surface of the inner layer base material 2 via an assault roofing, and is fastened and fixed with screws or the like as necessary. The outer layer base material 4 supports the inner surface of the vertically-roofed roofing material 5 in contact with it.
【００１４】屋根材５は所定幅をもったコイル状の塗装
鋼板をロール成形して作られる。その内面に発泡断熱層
１０を裏打ちしている。詳しくは、図３に示すように左
右に所定幅の寸法をもった主面壁６の左右端に段落部７
を浅く形成し、段落部７の側端に連続してＬ字状の接合
部８を下方へ突設し、さらに接合部８の下端に連続して
樋体部９を形成する。図４に示すように、主面壁６は連
続山形に折り曲げて、その曲げ強度を向上する。樋体部
９は、図２に示すごとく接合部８に連続する傾斜壁９ａ
と、底壁９ｂと、遊端壁９ｃとで逆台形状に形成し、そ
の大半を接合部８より外側方に突出させて、上面側を開
口させる。接合部８に沿って浸入する雨水を確実に受け
止めるためである。傾斜壁９ａは、接合部８を連結枠１
１に圧嵌装着するとき、係止部１４に先当たりして接合
部８を拡開変形させる誘導壁として作用する。The roof material 5 is formed by roll-forming a coil-shaped coated steel sheet having a predetermined width. The foamed heat insulating layer 10 is lined on the inner surface thereof. Specifically, as shown in FIG. 3, the paragraph portions 7 are provided at the left and right ends of the main surface wall 6 having a predetermined width on the left and right sides.
Is formed shallowly, an L-shaped joint portion 8 is continuously provided at the side end of the paragraph portion 7 so as to project downward, and a gutter body portion 9 is formed continuously at the lower end of the joint portion 8. As shown in FIG. 4, the principal surface wall 6 is bent in a continuous chevron shape to improve its bending strength. The gutter body portion 9 has an inclined wall 9a continuous with the joint portion 8 as shown in FIG.
The bottom wall 9b and the free end wall 9c are formed in an inverted trapezoidal shape, and most of them are projected outward from the joint portion 8 to open the upper surface side. This is to reliably receive rainwater that enters along the joint portion 8. The inclined wall 9a connects the joint portion 8 to the connecting frame 1
When it is press-fitted and attached to 1, the joint portion 8 acts as a guide wall that expands and deforms the joint portion 8 in advance of the engagement portion 14.
【００１５】屋根材５を葺き上げるために、外層下地材
４の間に露出する内層下地材２上に連結枠１１を配置す
る。連結枠１１は屋根材５と同等の金属板をロール成形
して形成されており、左右一対の締結部１２の間に樋部
１３を設け、樋部１３の開口縁のそれぞれに係止部１４
を設けた長尺材からなる。樋部１３は、平坦な底壁１３
ａと、底壁１３ａの左右端から立ち上がる左右一対の立
壁１３ｂとで、上向きに開口するコ字形断面に形成し、
各立壁１３ｂの上端に連続して、下り傾斜する係止部１
４を左右対向状に突設する。立壁１３ｂおよび係止部１
４は、係止部１４の突端で折り返して内外二重に形成す
る。締結部１２は立壁１３ｂと、これの外壁下端に連続
する締結座１２ａと、締結座１２ａの側端から立ち上が
る側壁１２ｂの三者で樋状に形成する。締結座１２ａを
タッピンビスあるいはセルフドリリングビスなどのねじ
１５で締結することにより、連結枠１１を内層下地材２
を介して母屋１（又は梁）に固定する。１６は締結穴を
封止するためのシーリング材である。底壁１３ａの内面
の左右中央には、連結枠１１の中心位置を表示する位置
決めリブ１７が突設してある。このリブ１７を利用し
て、連結枠１１の内層下地材２に対する固定位置を簡単
に決めることができる。なお連結枠１１、屋根材５およ
び継手枠１９はアルミや合成樹脂材等で押出し成型され
たものであってもよい。In order to raise the roof material 5, a connecting frame 11 is arranged on the inner layer base material 2 exposed between the outer layer base materials 4. The connection frame 11 is formed by roll-forming a metal plate equivalent to the roof material 5, a gutter portion 13 is provided between a pair of left and right fastening portions 12, and a locking portion 14 is provided at each opening edge of the gutter portion 13.
It is made of long material. The gutter 13 has a flat bottom wall 13.
a and a pair of left and right standing walls 13b rising from the left and right ends of the bottom wall 13a are formed into a U-shaped cross section that opens upward,
Locking portion 1 that slopes downward continuously from the upper end of each standing wall 13b
4 are provided so as to be opposed to each other on the left and right sides. Standing wall 13b and locking portion 1
4 is folded back at the projecting end of the locking portion 14 to form an inner and outer double. The fastening portion 12 is formed into a gutter shape by a standing wall 13b, a fastening seat 12a continuous to the lower end of the outer wall thereof, and a side wall 12b rising from a side end of the fastening seat 12a. By fastening the fastening seat 12a with a screw 15 such as a tapping screw or a self-drilling screw, the coupling frame 11 is fixed to the inner layer base material 2
It is fixed to the purlin 1 (or the beam) via. 16 is a sealing material for sealing the fastening holes. Positioning ribs 17 indicating the central position of the connecting frame 11 are provided at the center of the left and right sides of the inner surface of the bottom wall 13a. Using this rib 17, the fixing position of the connecting frame 11 to the inner layer base material 2 can be easily determined. The connecting frame 11, the roof material 5, and the joint frame 19 may be extruded and molded from aluminum, a synthetic resin material, or the like.
【００１６】屋根材５を連結枠１１に係合連結した状態
を基準にして、上記の底壁１３ａの左右幅は、隣接する
接合部８の左右間隔より大きく、さらに隣接する樋体部
９の遊端壁９ｃの間に適当な隙間が形成される左右寸法
とする。樋部１３の左右幅を十分に確保するためであ
り、さらに屋根材５の組み付け作業を容易化するためで
ある。接合部８を係止部１４に弾性係合した状態におい
て、樋体部９の底壁９ｂは、樋部１３の底壁１３ａと僅
かな隙間を隔てて対向している。接合部８の係止部１４
に対する係合力を十分なものとするためである。With reference to the state in which the roof member 5 is engaged and connected to the connecting frame 11, the left and right widths of the bottom wall 13a are larger than the left and right distances between the adjoining joint portions 8 and the adjoining gutter body portions 9 are larger. The dimension is right and left so that an appropriate gap is formed between the free end walls 9c. This is for ensuring a sufficient lateral width of the trough portion 13 and for facilitating the work of assembling the roof member 5. In a state where the joint portion 8 is elastically engaged with the locking portion 14, the bottom wall 9b of the gutter body portion 9 faces the bottom wall 13a of the gutter portion 13 with a slight gap. Locking part 14 of joint part 8
This is because the engagement force with respect to is sufficient.
【００１７】接合部８の係止部１４に対する係合状態を
維持強化し、さらに隣接する屋根材５の隣接隙間を塞い
で平坦化するために継手枠１９を設ける。この継手枠１
９は、接合部８の屈曲個所の外面に弾性係合する左右一
対の脚片２０と、各脚片２０の上端に連続して脚片２０
より外側方へ張り出されたシール壁２１と、左右のシー
ル壁２１どうしを接続する平坦な上壁２２とを一体に折
り曲げ形成した長尺材からなり、屋根材５と同等の素材
で形成する。両脚片２０の下端には、下すぼまりテーパ
ー状に折れ曲がる誘導壁２３を形成し、継手枠１９を左
右の接合部８間に上方から圧嵌装着するとき、脚片２０
が対向する向きに弾性変形するのを助ける。シール壁２
１と段落部７との間に、弾性を有する帯状のシール体２
４を配置し、その片面を段落部７とシール壁２１のいず
れか一方に接着固定する。シール壁２１と上壁２２との
間の屈折部の曲げ半径を所定値以上とすることにより、
屈折部の外面において塗膜層が裂けたり、膜強度が低下
するのを避け、長期使用時に屈折部が発錆するのを防い
でいる。A joint frame 19 is provided for maintaining and strengthening the engagement state of the joint portion 8 with the locking portion 14 and for closing and flattening the adjacent gap between the adjacent roofing materials 5. This joint frame 1
Reference numeral 9 denotes a pair of left and right leg pieces 20 that elastically engage with the outer surface of the bent portion of the joint portion 8, and the leg pieces 20 that continue from the upper ends of the leg pieces 20.
The seal wall 21 that projects further outward and the flat upper wall 22 that connects the left and right seal walls 21 are integrally bent and formed of a long material, which is formed of the same material as the roof material 5. . At the lower ends of both leg pieces 20, a guide wall 23 that is bent downward in a tapered shape is formed. When the joint frame 19 is press-fitted between the left and right joints 8 from above, the leg pieces 20 are formed.
Help elastically deform in opposite directions. Seal wall 2
1 and the paragraph 7 are elastic band-shaped seal bodies 2
4 is arranged, and one side thereof is adhesively fixed to either one of the paragraph 7 and the seal wall 21. By setting the bending radius of the bending portion between the seal wall 21 and the upper wall 22 to be a predetermined value or more,
It avoids tearing of the coating layer and deterioration of film strength on the outer surface of the bent portion, and prevents the bent portion from rusting during long-term use.
【００１８】施工時には、防水シート３が敷設された内
層下地材２の外面に連結枠１１を軒棟方向に沿って配置
し、左右の締結座１２ａをねじ１５で所定間隔おきに母
屋１に締結固定する。このとき、外層下地材４は連結枠
１１より先に内層下地材２に締結固定しておいてもよい
し、連結枠１１を締結した後に、その側壁１２ｂを位置
決め基準にして後組みしてもよい。At the time of construction, the connecting frame 11 is arranged on the outer surface of the inner layer base material 2 on which the waterproof sheet 3 is laid along the direction of the eaves, and the left and right fastening seats 12a are fastened to the purlin 1 at predetermined intervals with screws 15. Fix it. At this time, the outer layer base material 4 may be fastened and fixed to the inner layer base material 2 before the connecting frame 11, or after the connecting frame 11 is fastened, the side wall 12b thereof may be used as a positioning reference for rear assembly. Good.
【００１９】次に、屋根材５の一方の接合部８を連結枠
１１の係止部１４に引っ掛けて係合させ、他方の接合部
８を別の連結枠１１の係止部１４に押し込んで、接合部
８を係止部１４に弾性係合し、屋根材５を一対の連結枠
１１に装着する。この係合状態において、発泡断熱層１
０の内面は外層下地材４に密着支持される。同様にして
屋根材５の一群を連結枠１１に圧嵌装着したのち、継手
枠１９を隣接する接合部８の間に上方から圧嵌装着し
て、脚片２０を接合部８の外面に弾性係合させ、段落部
７の隙間を上壁２２で覆い隠す。このように屋根材５お
よび継手枠１９は、単に圧嵌装着するだけの簡単な作業
で葺き上げることができる。Next, one joint portion 8 of the roofing material 5 is hooked and engaged with the locking portion 14 of the connecting frame 11, and the other joint portion 8 is pushed into the locking portion 14 of another connecting frame 11. The joint portion 8 is elastically engaged with the locking portion 14, and the roof material 5 is attached to the pair of connecting frames 11. In this engaged state, the foam insulation layer 1
The inner surface of 0 is closely supported by the outer layer base material 4. Similarly, after a group of roofing materials 5 is press-fitted to the connecting frame 11, the joint frame 19 is press-fitted between the adjacent joint portions 8 from above, and the leg pieces 20 are elastically attached to the outer surface of the joint portion 8. Engage and cover the gap of the paragraph 7 with the upper wall 22. In this way, the roof member 5 and the joint frame 19 can be raised up by a simple work of simply press fitting.
【００２０】継手枠１９の装着によって、接合部８は自
己の弾性力に加えて脚片２０の弾性力も受け、係止部１
４に対してさらに強力に係合する。しかも接合部８、脚
片２０、係止部１４のそれぞれは、弾性変形範囲内で変
形していて、経年変化によって弾性力が変化することが
ないので、十分な係合力を維持し続けることができる。
従って、屋根材５に大きな負圧が作用しても、接合部８
が係止部１４から外れることはなく、長期にわたって十
分な耐負圧強度を発揮できる。When the joint frame 19 is attached, the joint portion 8 receives not only its own elastic force but also the elastic force of the leg piece 20, so that the engaging portion 1
4. Engage more strongly with 4. Moreover, each of the joint portion 8, the leg piece 20, and the locking portion 14 is deformed within the elastic deformation range, and the elastic force does not change due to aging, so it is possible to maintain a sufficient engaging force. it can.
Therefore, even if a large negative pressure acts on the roofing material 5, the joint 8
Does not disengage from the locking portion 14, and sufficient negative pressure resistance strength can be exerted for a long period of time.
【００２１】強風を伴う降雨などの異常天候や、長期使
用時のシール体２４の劣化等によって、雨水の一部が接
合部８と脚片２０の間から浸入することがある。このよ
うに、連結部の内部に入り込んだ雨水は軒先から排水す
る以外に除去する方法がなく、そのために接合部８の下
方に連続して樋体部９を設けている。耐用年数を越えな
い範囲内で、連結部に浸入した雨水は樋体部９のみで流
下排水できるが、樋体部９の流下能力を越える程の予想
を絶する雨水の浸入があった場合には、遊端壁９ｃから
雨水があふれ出る。また、異常腐食によって樋体部９の
一部に腐食孔を生じて、そこから雨水の一部が漏れるこ
とがある。こうした場合でも、連結枠１１に設けた樋部
１３で雨水を受け止めて、軒側へと流して排水できるの
で、屋根内面への漏水を長期間にわたって確実に防止で
きる。屋根材５や接合部８の腐食などによって、雨水が
樋部１３の両側の締結部１２に入り込む可能性がなくは
ない。しかし、この場合も、締結部１２を樋状に形成し
ているので、雨水を締結部１２に沿って排水できる。締
結部１２を流下する雨水の浸み込みを防ぐために、ねじ
１５の締結面にシーリング材１６を共締め固定してい
る。Part of the rainwater may infiltrate from between the joint 8 and the leg 20 due to abnormal weather such as rainfall accompanied by strong wind, or deterioration of the seal body 24 during long-term use. Thus, there is no way to remove the rainwater that has entered the inside of the connecting part except by draining it from the eaves, and therefore the gutter body part 9 is provided continuously below the joint part 8. Rainwater that has infiltrated the connection can be drained and drained only by the gutter body 9 within the range of the service life, but if there is an unexpected intrusion of rainwater that exceeds the drainage capacity of the gutter body 9, , Rainwater overflows from the free end wall 9c. Further, abnormal corrosion may cause a corrosion hole in a part of the gutter body part 9, and a part of rainwater may leak from the corrosion hole. Even in such a case, rainwater can be received by the gutter portion 13 provided on the connection frame 11 and drained to the eaves side, so that water leakage to the inner surface of the roof can be reliably prevented for a long period of time. There is a possibility that rainwater may enter the fastening portions 12 on both sides of the trough portion 13 due to corrosion of the roof material 5 and the joint portion 8. However, also in this case, since the fastening portion 12 is formed in a gutter shape, rainwater can be drained along the fastening portion 12. In order to prevent infiltration of rainwater flowing down the fastening portion 12, the sealing material 16 is fastened and fixed to the fastening surface of the screw 15 together.
【００２２】図５は連結部構造の変形例を示す。そこで
は、屋根材５に関して、樋体部９を断面Ｕ字形に形成し
た点と、係合状態において接合部８の屈曲部を係止部１
４の突端に弾性係合させて、屋根材５が幅方向へずれ動
くのを防止した点が上記の実施例と異なる。連結枠１１
に関しては、その係止部１４をＶ字状の屈曲壁で形成
し、さらに係止部１４と樋部１３、および係止部１４と
締結部１２をそれぞれ連続する内外の立壁１３ｂを左右
に少間隔を隔てて立ち上げ、立壁１３ｂから係止部１４
に至る全体形状を長靴の外郭線状に形成した点に上記の
実施例と違いがある。これによれば、係止部１４の剛性
を向上して機械的強度を増強できる。シール体２４とし
て中空筒状のゴムパッキンを用いた点も先の実施例と異
なる。FIG. 5 shows a modification of the connecting portion structure. There, with respect to the roofing material 5, the gutter body portion 9 is formed in a U-shaped cross section, and the bent portion of the joint portion 8 in the engaged state is the locking portion 1.
4 is different from the above-described embodiment in that the roof member 5 is elastically engaged with the projecting end 4 to prevent the roof member 5 from shifting in the width direction. Connection frame 11
With respect to the above, the locking portion 14 is formed by a V-shaped bent wall, and further the inner and outer standing walls 13b, which connect the locking portion 14 and the gutter portion 13 and the locking portion 14 and the fastening portion 12, respectively, are laterally reduced. Stand up with a space between them, from the standing wall 13b to the locking portion 14
It is different from the above-mentioned embodiment in that the whole shape up to is formed in the contour line of boots. According to this, the rigidity of the locking portion 14 can be improved and the mechanical strength can be increased. The point that a hollow cylindrical rubber packing is used as the seal body 24 is also different from the previous embodiment.
【００２３】締結部１２は樋部１３の中央に設けること
ができる。詳しくは、樋部１３の底壁１３ａの中央を上
向きに突設して、下面側が開口するコ字形断面の締結部
１２を樋部１３内に形成する。この場合は、突端面の締
結座１２ａをねじ１５でシーリング材１６を介して内層
下地材２に締結固定する。他は上記の実施例と同様に構
成する。なお、係止部１４は内外二重の折り曲げ壁で形
成する以外に、図６に示すように接合部８の内面に沿う
中空枠状に形成することができる。さらに、継手枠１９
は図７に示すように、誘導壁２３に連続して内脚壁２０
ａを立ち上げて、脚片２０の強度を増強することができ
る。The fastening portion 12 can be provided at the center of the gutter portion 13. Specifically, the central portion of the bottom wall 13a of the trough portion 13 is provided so as to project upward, and the fastening portion 12 having a U-shaped cross section having an opening on the lower surface side is formed in the trough portion 13. In this case, the fastening seat 12a on the tip end surface is fastened and fixed to the inner layer base material 2 with the screw 15 via the sealing material 16. Others are similar to those of the above embodiment. The locking portion 14 may be formed in a hollow frame shape along the inner surface of the joint portion 8 as shown in FIG. Furthermore, the joint frame 19
As shown in FIG. 7, the inner leg wall 20 continues to the guide wall 23.
The strength of the leg piece 20 can be increased by raising a.
【図１】屋根材の連結部を概略的に示す縦断面図であ
る。FIG. 1 is a vertical sectional view schematically showing a connecting portion of a roof material.
【図２】屋根材の連結部構造を示す縦断面図である。FIG. 2 is a vertical sectional view showing a structure of a connecting portion of a roof material.
【図３】連結部材を分離した状態で示す縦断面図であ
る。FIG. 3 is a vertical cross-sectional view showing the connecting member in a separated state.
【図４】図４（ａ）は屋根材の断面図、図４（ｂ）はそ
の平面図である。FIG. 4 (a) is a cross-sectional view of the roofing material, and FIG. 4 (b) is a plan view thereof.
【図５】屋根材の連結部構造の変形例を示す縦断面図で
ある。FIG. 5 is a vertical cross-sectional view showing a modified example of the structure for connecting the roof members.
【図６】連結枠の変形例を示す縦断面図である。FIG. 6 is a vertical cross-sectional view showing a modified example of the connecting frame.
【図７】継手枠の変形例を示す縦断面図である。FIG. 7 is a vertical cross-sectional view showing a modified example of the joint frame.
【図８】従来の屋根材の連結部構造を示す縦断面図であ
る。FIG. 8 is a vertical cross-sectional view showing a structure of a connecting portion of a conventional roof material.
【図９】従来のさらに別の屋根材の連結部構造を示す縦
断面図である。FIG. 9 is a vertical cross-sectional view showing still another conventional roof member connecting portion structure.
２ 内層下地材 ４ 外層下地材 ５ 屋根材 ７ 段落部 ８ 接合部 ９ 樋体部 １１ 連結枠 １２ａ 締結座 １３ 樋部 １３ａ 底壁 １３ｂ 立壁 １４ 係止部 １５ ねじ １９ 継手枠 ２０ 脚片 2 Inner layer base material 4 Outer layer base material 5 Roof material 7 Paragraph part 8 Joint part 9 Gutter body part 11 Connection frame 12a Fastening seat 13 Gutter part 13a Bottom wall 13b Standing wall 14 Locking part 15 Screw 19 Joint frame 20 Leg piece
Claims (2)
下地材４の外面を覆う屋根材５とを有し、屋根材５の左
右両端に設けた接合部８のそれぞれが、内層下地材２を
介して母屋又は梁に締結固定した条材状の連結枠１１に
掛け止め係合され、隣接する接合部８の間に継手枠１９
が圧嵌係合してある内部連結型の縦葺き屋根であって、 連結枠１１は、隣接する接合部８の間隔より広幅の底壁
１３ａと、底壁１３ａの左右端から立ち上がる一対の立
壁１３ｂとで形成した上向きに開口する樋部１３と、内
層下地材２にねじ１５で締結固定される締結座１２ａと
を有し、 樋部１３の両立壁１３ｂの上端に連続して下り傾斜する
係止部１４が左右対向状に突設されており、 屋根材５の主面壁６の左右端に、係止部１４に弾性係合
する接合部８と、上面側が開口する樋体部９とが順に連
続して折り曲げ形成されており、 継手枠１９は、隣接する接合部８間に圧嵌装着されて、
各接合部８を係止部１４の側へ向かって押圧する左右一
対の脚片２０と、両脚片２０に連続して隣接する屋根材
５の主面壁６の端部を覆う上壁２２とを備えている内部
連結型の縦葺き屋根。1. An inner layer base material (2), an outer layer base material (4), and a roof material (5) covering the outer surface of the outer layer base material (4). It is hooked and engaged with a strip-shaped connecting frame 11 fastened and fixed to a purlin or a beam through the base material 2, and a joint frame 19 is provided between adjacent joint portions 8.
Is an internally connected vertical thatched roof in which is engaged by press-fitting. The connecting frame 11 includes a bottom wall 13a having a width wider than the space between the adjacent joints 8 and a pair of standing walls rising from the left and right ends of the bottom wall 13a. It has a gutter part 13 formed with 13b and opened upwards, and a fastening seat 12a which is fastened and fixed to the inner layer base material 2 with a screw 15, and is continuously inclined downward at the upper end of the compatible wall 13b of the gutter part 13. Locking portions 14 are provided so as to be opposed to each other on the left and right, and a joint portion 8 that elastically engages with the locking portion 14 and a gutter body portion 9 that is open on the upper surface side are provided at the left and right ends of the main surface wall 6 of the roof material 5. Are continuously bent in order, and the joint frame 19 is press-fitted between the adjacent joint portions 8,
A pair of left and right leg pieces 20 that press each joining portion 8 toward the locking portion 14 and an upper wall 22 that covers the end portion of the main surface wall 6 of the roofing material 5 that is adjacent to both leg pieces 20 continuously. An internally connected vertical thatch roof.
れぞれが、底壁１３ａに連続する面壁を内外二重に折り
曲げて形成されており、立壁１３ｂの外壁下端に連続し
て樋部１３の両外側に締結座１２ａが形成してある請求
項１記載の内部連結型の縦葺き屋根。2. The standing wall 13b and the locking portion 14 of the gutter 13 are formed by bending a surface wall continuous with the bottom wall 13a into inner and outer double folds, and a gutter continuous with the lower end of the outer wall of the standing wall 13b. The internally connected type thatched roof according to claim 1, wherein fastening seats 12 a are formed on both outer sides of 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22601394A JP2781955B2 (en) | 1994-08-25 | 1994-08-25 | Internally-connected vertical roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22601394A JP2781955B2 (en) | 1994-08-25 | 1994-08-25 | Internally-connected vertical roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0860813A true JPH0860813A (en) | 1996-03-05 |
| JP2781955B2 JP2781955B2 (en) | 1998-07-30 |
Family
ID=16838428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22601394A Expired - Fee Related JP2781955B2 (en) | 1994-08-25 | 1994-08-25 | Internally-connected vertical roof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2781955B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008007939A (en) * | 2006-06-27 | 2008-01-17 | Yane Gijutsu Kenkyusho:Kk | Rail for roofing materials |
| JP2008007940A (en) * | 2006-06-27 | 2008-01-17 | Yane Gijutsu Kenkyusho:Kk | Rail for roofing materials |
| EP2786423A4 (en) * | 2011-11-29 | 2016-03-23 | Magna Marque Internat Inc | System for mounting and supporting photovoltaic modules |
-
1994
- 1994-08-25 JP JP22601394A patent/JP2781955B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008007939A (en) * | 2006-06-27 | 2008-01-17 | Yane Gijutsu Kenkyusho:Kk | Rail for roofing materials |
| JP2008007940A (en) * | 2006-06-27 | 2008-01-17 | Yane Gijutsu Kenkyusho:Kk | Rail for roofing materials |
| JP4679447B2 (en) * | 2006-06-27 | 2011-04-27 | 株式会社屋根技術研究所 | Roofing rail |
| JP4679448B2 (en) * | 2006-06-27 | 2011-04-27 | 株式会社屋根技術研究所 | Roofing rail |
| EP2786423A4 (en) * | 2011-11-29 | 2016-03-23 | Magna Marque Internat Inc | System for mounting and supporting photovoltaic modules |
| US9660567B2 (en) | 2011-11-29 | 2017-05-23 | Magna International Inc. | System for mounting and supporting photovoltaic modules |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2781955B2 (en) | 1998-07-30 |
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