JPH08284331A - Joint construction of metal horizontal roofing roof boarding - Google Patents
Joint construction of metal horizontal roofing roof boardingInfo
- Publication number
- JPH08284331A JPH08284331A JP11910395A JP11910395A JPH08284331A JP H08284331 A JPH08284331 A JP H08284331A JP 11910395 A JP11910395 A JP 11910395A JP 11910395 A JP11910395 A JP 11910395A JP H08284331 A JPH08284331 A JP H08284331A
- Authority
- JP
- Japan
- Prior art keywords
- folded
- plate
- roof plate
- connection
- roof
- 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
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、建築物の屋根において
施工性の向上を図った金属製横葺き屋根板の接続構造に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting structure for metal roofing roofing boards for improving the workability of roofs of buildings.
【0002】[0002]
【従来の技術】従来、金属製屋根板には、鉄板の表面に
亜鉛メッキを施した亜鉛鉄板(トタン板)や、亜鉛鉄板
の表面に更に耐候性や耐蝕性を向上させるため、合成樹
脂製塗料などの被膜を形成したカラー鉄板などが用いら
れている。また、上記金属製屋根板により建築物の屋根
を葺く場合には、継ぎ目のない長尺物で施工する方法
と、予め接続部分に折加工が施されてある定尺物を継ぎ
合わせて施工する方法がある。2. Description of the Related Art Conventionally, a metal roof plate is made of a synthetic resin in order to further improve weather resistance and corrosion resistance on a zinc iron plate (galvanized iron plate) whose surface is galvanized. Colored iron plates on which a coating film such as paint is formed are used. In addition, when the roof of a building is to be roofed with the above-mentioned metal roof plate, a method of constructing a seamless long product and a construction of a standard product that has been previously folded at the connecting part are constructed. There is a way to do it.
【0003】先ず、長尺物で施工する方法は、上記亜鉛
鉄板やカラー鉄板などの長手方向帯状に巻回した回巻状
物と折り機を施工現場に搬入し、相互の金属製屋根板の
接続部分に折加工を施こす上記折り機に、上記回巻状物
の帯状先端より噛ませて、所定の折加工を加え、屋根に
おける施工箇所に相応した長尺物の金属製屋根板を現場
で加工形成する。更に、このようにして得られた屋根板
の長尺物は一般住宅でも長いものであれば18メートル
にもなり、この長尺物の施工を行なう屋根の上まで運び
上げるには、数枚づつまとめロープ掛けの上数人で同時
に引き上げるようにしなければならなかった。また、こ
のような長尺物による葺き施工では、特に風がある場合
など、一人の作業者では取扱いが難しい場合が多いとい
う欠点と共に、住宅地が込み入っているという近年の住
宅敷地の事情から、施工現場で18メートルにも及ぶ長
尺物を加工形成すること自体不可能であることが多い。First, in the method of constructing a long product, the winding material such as the above-mentioned zinc iron plate or color iron plate wound in a longitudinal strip shape and a folding machine are carried into a construction site, and the metal roof plates The folding machine, which folds the connection part, bites from the band-shaped tip of the above-mentioned winding material, adds a predetermined folding process, and produces a long metal roof plate corresponding to the construction site on the roof. Process and form. In addition, the length of the roof plate obtained in this way is 18 meters if it is long even in a general house, and to carry it to the roof where the construction of this length is to be carried, collect several sheets. I had to have several people on the rope hanging up at the same time. Further, in such a roofing construction using a long object, it is often difficult for a single worker to handle, especially when there is wind, and due to the recent housing site situation that the residential area is complicated, In many cases, it is impossible to process and form a long object up to 18 meters at the construction site.
【0004】一方、上記長尺物の不都合を解決するもの
として、予め接続部分に接続のための折加工が施され
て、一般的に4メートル程の長さの定尺物を複数枚継ぎ
合わせて屋根を施工する葺き施工が案出されたが、これ
が定尺物による葺き施工である。そして、当該定尺物に
よる葺き施工では、長尺物による葺き施工に比べ、相互
の金属製屋根板の接続部分に継ぎ目が生じることから、
雨仕舞が悪いという欠点があり、更に当該欠点などを解
決したものとして、既に各種の接続構造が案出されてい
る。また、上記の接続構造を大別すると、屋根板と捨板
が一体的に形成されているものと、捨板と屋根板が別個
に形成されているものがある。ここで、図5、図6及び
図7は、積雪地帯である東北地方の内陸地域で、定尺物
による金属製横葺き屋根板の接続構造として広く普及し
ている構造を示したものである。図示のように、当該従
来の接続構造に使用されている金属製屋根板は、屋根板
と捨板が一体的に形成されたものであり、上下に隣り合
う各屋根板は、上方屋根板の軒側下縁に形成された軒側
接続部と下方屋根板の棟側の上縁に形成された棟側接続
部とを掛止めすることで接続するようになっている。こ
の際、上記軒側接続部は屋根板の板部下方から内側に折
り下げられた折り下げ部分と、この折り下げ部分先端か
ら外側上方に折り返した返し部分から形成されている。
また一方、棟側接続部は板部上方から内側に折り上げら
れた折り上げ部分と、この折り上げ部分先端から外側に
上記板部と水平に折り返され、略中間に雨水などの進行
を阻止するために円弧状に膨出形成された膨出部を有し
た当接板と、更に当接板の先端から上方内側に折り返し
た返し部分から形成されている。続いてまた、左右に隣
り合う各屋根板は、右方屋根板の屋根板左端に形成され
た捨板接続受部に左方屋根板の屋根板右縁に形成された
掛止片を掛止めし、右方屋根板の捨板接続受部上方の折
り上げ部分内側により形成された凹部に、左方屋根板の
上方折り上げ部分外側により形成された凸部を嵌合し、
右方屋根板の当該板上に左方屋根板の当接板を当接する
ことで接続される。この際、上記捨板接続受部は、屋根
板の板部左方から上方内側に折り返された戻し片と、左
端の返し部分内側に雨水などの進行を阻止するために円
弧状に膨出形成された膨出部を有し、戻し片先端から上
方外側に折返され延伸して捨板を形成する捨板部と、当
該捨板部の先端から上方内側に折返した返し部分から形
成されている。また一方、上記掛止片は屋根板の板部右
方から内側に折り下げられ形成されている。尚、上記折
り下げられ形成された掛止片の上方部分において、次に
棟側接続部が形成されることで更に折り込まれる相当部
分は予め切断されているが、当該掛止片の下方部分は軒
側接続部として共に折り込まれている。そして、捨板接
続受部の下方部分において、次に軒側接続部が形成され
ることで更に折り込まれる相当部分は予め切断されてい
るが、当該捨板接続受部の上方部分は棟側接続部として
共に折り込まれる。続いてまた、上記右方屋根板の板部
左側に形成された捨板接続受部と、左方屋根板の板部右
縁に形成された掛止片との接続は、上記右方屋根板の捨
板接続受部における戻し片及び捨板により形成される折
り返し突辺に、上記左方屋根板の掛止片を掛止めするこ
とによる。On the other hand, in order to solve the inconvenience of the above-mentioned long products, a connecting portion is preliminarily folded for connection, and a plurality of standard products each having a length of about 4 meters are generally joined together. The roofing construction for the roof was devised, but this is the thatching construction with a standard length. And, in thatching construction by the standard length object, as compared with thatching construction by the long length object, since a seam occurs at the connecting portion of the mutual metal roof plates,
It has the drawback of poor rain performance, and various connection structures have already been devised as solutions to these drawbacks. When the above-mentioned connection structure is roughly classified, there are one in which the roof plate and the waste plate are integrally formed, and one in which the waste plate and the roof plate are separately formed. Here, FIG. 5, FIG. 6, and FIG. 7 show a structure that is widely used as a connecting structure for a metal horizontal thatched roof plate with a standard length in the inland region of the Tohoku region, which is a snowy region. . As shown in the figure, the metal roof plate used in the conventional connection structure is one in which a roof plate and a waste plate are integrally formed. The eaves-side connecting portion formed on the eaves-side lower edge and the ridge-side connecting portion formed on the ridge-side upper edge of the lower roof plate are hooked to connect. At this time, the eaves-side connecting portion is formed of a folded-down portion that is folded inward from below the plate portion of the roof plate and a folded-back portion that is folded back outward from the tip of this folded-down portion.
On the other hand, the ridge-side connection portion is folded up from the upper side of the plate portion to the inside, and is folded back horizontally from the tip of this folded portion to the above plate portion to prevent the progress of rainwater and the like in the middle. For this reason, the contact plate has a bulged portion that is bulged in an arc shape, and a return portion that is folded back upward from the tip of the contact plate. Next, each of the left and right adjacent roofing boards also has the hooking piece formed on the right edge of the roofing board of the left roofing board hooked to the waste board connection receiving part formed on the left end of the roofing board of the right roofing board. Then, fit the convex part formed by the upper folded part outside of the left roof plate into the concave part formed by the folded part inside of the discarding plate connection receiving part of the right roof plate,
Connection is made by abutting the contact plate of the left roof plate on the plate of the right roof plate. At this time, the waste board connection receiving part is formed by a return piece folded back from the left side of the plate part of the roof plate to the inside and a bulge in an arc shape inside the return part at the left end to prevent the progress of rainwater and the like. It has a bulging part that is formed, and is formed from a return plate part that is folded back outward from the tip of the return piece and extends to form a waste plate, and a return part that is folded back upward from the tip of the waste plate part. . On the other hand, the hooking piece is formed by being folded inward from the right side of the roof plate portion. Incidentally, in the upper portion of the hanging piece formed by being folded down, a corresponding portion which is further folded by forming the ridge-side connecting portion next is cut in advance, but the lower portion of the hanging piece is It is folded together as an eaves side connection part. Then, in the lower part of the scrap board connection receiving part, the corresponding part that is folded further by forming the eaves side connecting part is cut beforehand, but the upper part of the waste plate connecting receiving part is the ridge side connection. Folded together as a part. Subsequently, again, the connection between the discard board connection receiving portion formed on the left side of the plate portion of the right roof plate and the hooking piece formed on the right edge of the plate portion of the left roof plate is performed by connecting the right roof plate. The hooking piece of the left roof plate is hooked on the folding projection formed by the return piece and the waste board in the waste board connection receiving part.
【0005】[0005]
【発明が解決しようとする課題】上記従来の技術の項に
記載の、金属製横葺き屋根板の接続構造においては、左
右に隣り合う屋根板相互の接続の場合、左方屋根板の掛
止片を右方屋根板の捨板接続受部における戻し片及び捨
板部により形成される突辺に掛止めの上、更に、右方屋
根板の捨板接続受部上方の折り上げ部分内側により形成
された凹部に、左方屋根板の上方折り上げ部分外側によ
り形成された凸部を嵌合し、右方屋根板の当該板上に左
方屋根板の当接板を当接するものであったが、上記右方
屋根板の捨板接続受部の凹部に左方屋根板の凸部を嵌合
するための実際の施工では、右方屋根板の捨板接続受部
上方の折り上げ部分の凹部を工具などで押し開いたり、
左方屋根板の軒側下縁を上方に木槌などで衝打しながら
徐々に嵌合させるようにするものであり、施工に時間と
労力を要すという欠点があった。In the connection structure for metal roofing roof panels described in the above-mentioned prior art, when the left and right adjacent roof panels are connected to each other, the left roof panel is locked. Hook the piece on the protruding side formed by the return piece and the discarding plate connection part of the right roofing plate, and further by the inside of the folded part above the discarding plate connection receiving part of the right roofing plate. The convex portion formed by the outside of the upper folded portion of the left roof plate is fitted into the formed concave portion, and the contact plate of the left roof plate is brought into contact with the plate of the right roof plate. However, in the actual construction to fit the convex part of the left roof plate into the concave part of the waste plate connection receiving part of the right roof plate above, the folded part above the waste plate connection receiving part of the right roof plate Press the concave part of
The lower edge of the eaves side of the left roof plate is gradually fitted while hitting it with a mallet or the like, which has the drawback of requiring time and labor for construction.
【0006】更に、上記金属製横葺き屋根板の接続構造
においては、右方屋根板の左端部に左方屋根板の右端部
が当接される際、右方屋根板に対して左方屋根板が若干
下方に段違い状に接続されるようになるので、施工後の
外観が劣るという欠点がある。Further, in the above-mentioned connection structure for metal roofing roofing boards, when the right end of the left roofing board is brought into contact with the left end of the right roofing board, the left roofing is opposed to the right roofing board. Since the plates are connected in a stepped manner slightly downward, there is a drawback that the appearance after construction is inferior.
【0007】そこで、本発明は上記欠点等に鑑み成され
たものであり、その目的とするところは、建築物の屋根
において施工性の向上を図ると共に、施工後の外観が優
れた金属製横葺き屋根板の接続構造を提供することにあ
る。Therefore, the present invention has been made in view of the above-mentioned drawbacks, and an object thereof is to improve workability on a roof of a building and to provide a metal horizontal member having an excellent appearance after the work. It is to provide a connection structure for thatched roof boards.
【0008】[0008]
【課題を解決するための手段】上記目的を達成するため
に、本発明に係る金属製横葺き屋根板の接続構造は以下
の構成による。In order to achieve the above object, the connection structure for a metal roofing roofing plate according to the present invention has the following structure.
【0009】即ち、本発明に係る金属製横葺き屋根板の
接続構造は、屋根板部の左右いずれか一側縁部に接続受
け部と他側縁部に前記接続受け部に挿入される接続挿入
部を備えると共に、屋根板部の軒側に軒側接続部を、棟
側に棟側接続部をそれぞれ備えた金属製横葺き屋根板を
接続する構造において、上記接続受け部は、屋根板部の
一側縁部から内側に折り下げ部分と、当該折り下げ部分
の先端から外側へ水平状に折り返された捨板部と、当該
捨板部の先端から上方外側に折返した返し部分から成
り、接続挿入部は屋根板部の左右の他側縁部から先端に
上方外側に折返した返し部分が設けられた挿入片が延伸
されていると共に、当該挿入片の軒側及び棟側の角部が
切断されており、一方、上記軒側接続部は屋根板部及び
接続受け部の下方縁部から内側に折り下げられた折り下
げ部分と、屋根板部の折り下げ部分先端から更に外側上
方に折り返した返し部分から成り、続いて、棟側接続部
は屋根板部及び接続受け部の上方縁部から内側に折り上
げられた折り上げ部分と、この折り上げ部分先端から外
側に上記屋根板部と水平に折り返され、略中間に円弧状
に膨出形成され膨出部を有した当接板と、更に当接板の
先端から上方内側に折り返した返し部分から形成されて
おり、上記接続受け部における折り下げ部分と捨板部に
より形成される差入れ隙間部に、上記接続挿入片を挿入
して隣り合う左右の屋根板を接続する一方、上記棟側接
続部における折り上げ部分と当接板により形成される掛
止突辺に、上記軒側接続部の折り下げ部分を掛止めして
上下の屋根板を接続することを要旨とする。That is, in the connection structure of the metal horizontal thatched roof plate according to the present invention, the connection receiving portion is inserted into one of the left and right side edge portions of the roof plate portion and the connection receiving portion is inserted into the other side edge portion thereof. In the structure that includes an eaves side connecting portion on the eaves side of the roof plate portion and a metal side thatch roofing plate having a ridge side connecting portion on the ridge side, respectively, the connection receiving portion is a roof plate. Part from one side edge to the inside, a folded plate part that is folded back horizontally from the tip of the folded part, and a folded part that is folded back outward from the tip of the discarded plate part. The connecting insert has an insert piece extending from the other edge of the roof plate on the other side at the tip to the outside and is bent upward, and the corner of the insert on the eaves side and the ridge side. Is cut off, while the eaves side connection part is the lower edge of the roof plate part and the connection receiving part. It is composed of a folded part that is folded inward from the inside, and a folded part that is folded back further outward from the tip of the folded part of the roof plate, and then the ridge-side connection part is the upper edge of the roof plate part and the connection receiving part. Portion folded inward from the above portion, and the abutting plate having a bulging portion which is folded back horizontally from the tip of the folded portion to the roof plate portion and bulges in an arc shape at approximately the middle. Further, the connection insertion piece is inserted into the insertion gap formed by the folded-back portion of the connection receiving portion and the discarding plate portion. While connecting the left and right roof plates adjacent to each other, the folding part of the eaves side connection part is hooked to the hooking protrusion formed by the folded-up part and the contact plate in the ridge side connection part, With the gist of connecting the roof plates of That.
【0010】[0010]
【作用】先ず、本発明に係る金属製横葺き屋根板の接続
構造によれば、接続挿入部の挿入片における軒側の角部
を切断すると共に、当該挿入片を屋根板部より延伸して
形成したので、接続挿入部の挿入片における軒側の角部
を、接続受け部の差入れ隙間部の軒側端縁に当接したま
ま、当該当接部を中心として挿入片側の屋根材を上方へ
回転するようにして挿入すると、左右に隣り合う屋根板
が容易に接続できるよう作用する。First, according to the connecting structure for a metal horizontal thatched roof plate according to the present invention, the corner of the insertion piece of the connection insertion portion on the eaves side is cut and the insertion piece is extended from the roof plate portion. Since it is formed, the eaves side corner of the insertion piece of the connection insertion part is kept in contact with the eaves side edge of the insertion gap part of the connection receiving part, and the roof material on the insertion piece side is raised above the contact part. When it is inserted so as to rotate, the roof plates adjacent to each other on the left and right sides can be easily connected.
【0011】更に、本発明に係る金属製横葺き屋根板の
接続構造によれば、接続挿入部の挿入片を屋根板部より
延伸する一方、当該挿入片を接続受け部の差入れ隙間部
に挿入することで隣り合う屋根板を接続するようにした
ので、左右の屋根板が段違い状に接続されることがない
よう作用する。Further, according to the connection structure for the metal horizontal thatched roof plate according to the present invention, the insertion piece of the connection insertion portion is extended from the roof plate portion, while the insertion piece is inserted into the insertion gap portion of the connection receiving portion. By doing so, the adjacent roof plates are connected, so that the left and right roof plates are prevented from being connected in a stepped manner.
【0012】[0012]
【実施例】以下、図面を参照しながら更に本発明に係る
実施例について詳説するものとする。先ず、図5は従来
の技術の項で説明した、積雪地帯である東北地方の内陸
地域で定尺物による金属製横葺き屋根板の接続構造とし
て広く普及している接続構造に用いられている、金属製
屋根板の中間部分を省略した正面図である。また、図6
は同じく図5に示した金属製屋根板の中間部分を省略し
た背面図、更に、図7は同じく図5に示した金属製屋根
板の拡大した右側面図である。図示のように、金属製屋
根板50は、屋根板51と捨板52が一体的に形成され
たものであり、上下に隣り合う各屋根板は、上方屋根板
の軒側下縁に形成された軒側接続部53と、下方屋根板
の棟側上縁に形成された棟側接続部54とを掛止めする
ことで接続するようになっている。この際、図示のよう
に、軒側接続部53は屋根板51の板部下方から内側に
折り下げられた折り下げ部分55と、この折り下げ部分
55先端から外側上方に折り返した返し部分56から形
成されている。一方、上記棟側接続部54は板部上方か
ら内側に折り上げられた折り上げ部分57と、この折り
上げ部分57先端から外側に上記板部と水平に折り返さ
れ、略中間に雨水などの進行を阻止するために円弧状に
膨出形成された膨出部58を有した当接板59と、更に
当接板59の先端から上方内側に折り返した返し部分6
0から形成されている。Embodiments of the present invention will be described below in detail with reference to the drawings. First, FIG. 5 is used for the connection structure which has been widely spread as a connection structure for a metal horizontal thatched roof plate by a fixed length object in the inland region of the Tohoku region, which is a snowy region, as described in the section of the prior art. FIG. 3 is a front view in which an intermediate portion of the metal roof plate is omitted. In addition, FIG.
5 is a rear view in which the intermediate portion of the metal roof plate shown in FIG. 5 is omitted, and FIG. 7 is an enlarged right side view of the metal roof plate shown in FIG. As shown in the figure, the metal roof plate 50 is one in which a roof plate 51 and a waste plate 52 are integrally formed, and the vertically adjacent roof plates are formed at the eave-side lower edge of the upper roof plate. The eaves-side connecting portion 53 and the ridge-side connecting portion 54 formed on the ridge-side upper edge of the lower roof plate are hooked to connect. At this time, as shown in the drawing, the eaves-side connecting portion 53 includes a folded-down portion 55 that is folded inward from the lower side of the plate portion of the roof plate 51 and a return portion 56 that is folded back outward from the tip of the folded-down portion 55. Has been formed. On the other hand, the ridge-side connection portion 54 is folded up inward from above the plate portion, and a folded portion 57 is folded back horizontally from the tip of this folded portion 57 to the plate portion so that rainwater or the like travels approximately in the middle. A contact plate 59 having a bulging portion 58 that is bulged in an arc shape in order to prevent the contact plate 59, and the return portion 6 that is folded back upward from the tip of the contact plate 59.
It is formed from zero.
【0013】続いてまた、左右に隣り合う各屋根板は、
右方屋根板の屋根板51左端に形成された捨板接続受部
61に左方屋根板の屋根板51右端に形成された捨板接
続受部61に左方屋根板の屋根板51右端に形成された
掛止片62を掛止めし、右方屋根板の捨板接続受部61
上方の折り上げ部分57内側により形成された凹部63
に、左方屋根板の上方折り上げ部分57外側により形成
された凸部64を嵌合し、右方屋根板の当接板上に左方
屋根板の当接板を当接することで接続される。この際、
上記捨板接続受部61は、屋根板51の板部左片から上
方内側に折り返された戻し片65と、左端の返し部分6
6内側に雨水などの進行を阻止するために円弧状に膨出
形成された膨出部67を有し、戻し片65先端から上方
外側に折返され延伸して捨板52を形成する捨板部68
と、当該捨板部68の先端から上方内側に折返した前記
返し部分66から形成されている。また一方、上記掛止
片62は、屋根板51の板部右方から内側に折り下げら
れ形成されている。尚、上記折り下げられ形成された掛
止片62の上方部分において、次に棟側接続部54が形
成されることで更に折り込まれる相当部分69は予め切
断されているが、当該掛止片62の下方部分70は軒側
接続部53として共に折り込まれている。そして、捨板
接続受部61の下方部分において、次に軒側接続部53
が形成されることで更に折り込まれる相当部分71は予
め切断されているが、当該捨板接続受部61の上方部分
72は棟側接続部54として共に折り込まれる。続いて
また、上記右方屋根板の板部左端に形成された捨板接続
受部61と、左方屋根板の板部右端に形成された掛止片
62との接続は、上記右方屋根板の捨板接続受部61に
おける戻し片65及び捨板部68により形成される折り
返し突辺73に、上記左方屋根板の掛止片62を掛止め
することによる。Then, again, the roof plates adjacent to each other on the left and right are
The roof panel 51 of the right roof panel 51 is disposed at the left edge of the roof panel 51 on the left edge of the roof panel 51 of the left roof panel at the right edge of the roof panel 51 of the left panel of the roof panel 51 The formed hooking piece 62 is hooked, and the throwing plate connection receiving portion 61 of the right roof plate is hooked.
Recessed portion 63 formed by the inside of the upper folded portion 57
The projection 64 formed by the outer side of the upper folded portion 57 of the left roof plate is fitted to the above, and the contact plate of the left roof plate is brought into contact with the contact plate of the right roof plate so as to be connected. It On this occasion,
The waste board connection receiving portion 61 includes a return piece 65 that is folded back upward from the left piece of the roof plate 51, and a return portion 6 at the left end.
6 A discarding plate portion that has a bulging portion 67 that is bulged in an arc shape to prevent the progress of rainwater and the like inside, and is folded back upward from the tip of the return piece 65 and extends to form the discarding plate 52. 68
And the return portion 66 that is folded back upward from the tip of the waste plate portion 68. On the other hand, the hooking piece 62 is formed by folding inward from the right side of the plate portion of the roof plate 51. In the upper portion of the hooking piece 62 formed by being folded down, a corresponding portion 69 that is further folded by forming the ridge-side connecting portion 54 is cut in advance. The lower portions 70 of the two are folded together as the eaves side connecting portion 53. Then, in the lower part of the throwing plate connection receiving portion 61, next, the eaves side connecting portion 53.
Although the corresponding portion 71 that is further folded by forming the is cut, the upper portion 72 of the wasteboard connection receiving portion 61 is also folded together as the ridge-side connecting portion 54. Then, again, the connection between the waste board connection receiving portion 61 formed at the left end of the plate portion of the right roof plate and the hooking piece 62 formed at the right end of the plate portion of the left roof plate is performed by connecting the right roof member. This is achieved by hooking the hooking piece 62 of the left roof plate to the folding projection 73 formed by the return piece 65 and the waste board portion 68 in the waste board connection receiving portion 61 of the board.
【0014】以上のような、従来の技術に係る金属製屋
根板50による接続構造は、左右に隣り合う屋根板相互
の接続の場合、左方屋根板の掛止片62を右方屋根板の
捨板接続受部61における戻し片65及び捨板部68に
より形成される折り返し突辺73に掛止めの上、更に、
右方屋根板の捨板接続受部61上方の折り上げ部分57
内側により形成された凹部63に、左方屋根板の上方折
り上げ部分57外側により形成された凸部64を嵌合
し、右方屋根板の当接板59上に左方屋根板の当接板5
9を当接するものであり、実際の施工では、右方屋根板
の捨板接続受部61上方の折り上げ部分57の凹部63
を工具などで押し開いたり、右方屋根板の軒側下縁を上
方に木槌などで衝打しながら徐々に嵌合する必要があ
る。更に、上記金属製屋根板50による接続構造では、
右方屋根板の左端部に左方屋根板の右端部を当接する
際、右方屋根板の凹部63に左方屋根板の凸部64を嵌
合するものであるため、右方屋根板に対して左方屋根板
が若干下方に段違い状に接続されるようになる。In the connection structure using the metal roof plate 50 according to the prior art as described above, when the left and right adjacent roof plates are connected to each other, the left roof plate hooking piece 62 is connected to the right roof plate. After being hooked on the return protrusion 73 formed by the return piece 65 and the waste plate portion 68 in the waste plate connection receiving portion 61, further,
Fold-up part 57 above the wasteboard connection receiving part 61 of the right roof plate
The convex portion 64 formed by the outer side of the upper folded portion 57 of the left roof plate is fitted into the concave portion 63 formed by the inner side, and the left roof plate is brought into contact with the contact plate 59 of the right roof plate. Board 5
9 is abutted, and in the actual construction, the concave portion 63 of the folded-up portion 57 above the scrap board connection receiving portion 61 of the right roof plate is used.
It is necessary to push it open with a tool, etc., or gradually fit the eaves-side lower edge of the right roof plate upward while hitting it with a mallet. Further, in the connection structure using the metal roof plate 50,
When the right end of the left roof plate is brought into contact with the left end of the right roof plate, the convex portion 64 of the left roof plate is fitted into the concave portion 63 of the right roof plate. On the other hand, the left roof plate will be connected in a slightly downwardly stepped manner.
【0015】次に、図1は本発明に係る金属製屋根板の
中間部分を省略した正面図である。また、図2は同じく
図1に示した金属製屋根板の中間部分を省略した背面
図、更に、図3は同じく図1に示した金属製屋根板の拡
大した右側面図である。図示のように、金属製屋根板1
は、屋根板部2の左側縁部に接続受け部3と右側縁部に
接続受け部3に挿入される接続挿入部4を備えると共
に、屋根板部2の軒側に軒側接続部5を、棟側に棟側接
続部6をそれぞれ備えたものである。ここで、上記接続
受け部3は、屋根板部2の左側縁部から内側に折り下げ
られた折り下げ部分7と、当該折り下げ部分の先端から
外側へ水平状に折り返された捨板部8と、捨板部8の先
端から上方外側に折返した返し部分9から成っている。
また、接続挿入部4は屋根板部2の右縁部から先端に上
方外側に折返した返し部分10が設けられた挿入片11
が延伸されていると共に、挿入片11の軒側及び棟側の
角部は切断されているものである。一方、上記軒側接続
部5は屋根板部2及び接続受け部3の下方縁部から内側
に折り下げられた折り下げ部分12と、屋根板部2の折
り下げ部分12先端から更に外側上方に折り返した返し
部13から成り、更に、棟側接続部6は屋根板部2及び
接続受け部3の上方縁部から内側に折り上げられた折り
上げ部分14と、この折り上げ部分14先端から外側に
上記屋根板部2と水平に折り返され、略中間に円弧状に
膨出形成された膨出部15を有した当接板16と、この
当接板16の先端から上方内側に折り返した返し部分1
7から形成されているものである。Next, FIG. 1 is a front view in which an intermediate portion of the metal roof plate according to the present invention is omitted. 2 is a rear view in which the middle portion of the metal roof plate shown in FIG. 1 is omitted, and FIG. 3 is an enlarged right side view of the metal roof plate shown in FIG. As shown, a metal roof plate 1
Includes a connection receiving portion 3 on the left side edge portion of the roof plate portion 2 and a connection insertion portion 4 inserted into the connection receiving portion 3 on the right side edge portion, and an eaves side connection portion 5 on the eave side of the roof plate portion 2. The ridge-side connecting portion 6 is provided on the ridge-side. Here, the connection receiving portion 3 is a folded-down portion 7 folded inward from the left edge portion of the roof plate portion 2, and a wasteboard portion 8 folded back horizontally from the tip of the folded-down portion. And a return portion 9 that is turned upward and outward from the tip of the discarding plate portion 8.
In addition, the connection insertion portion 4 has an insertion piece 11 in which a return portion 10 that is folded back upward and outward is provided at the tip from the right edge portion of the roof plate portion 2.
Is extended, and the corners of the insertion piece 11 on the eaves side and the ridge side are cut. On the other hand, the eaves-side connecting portion 5 is a folded-down portion 12 folded inward from the lower edge portions of the roof plate portion 2 and the connection receiving portion 3, and further outwardly upward from the tip of the folded-down portion 12 of the roof plate portion 2. The ridge-side connection portion 6 is composed of a folded-back portion 13, and the ridge-side connection portion 6 is folded up inward from the upper edge portions of the roof plate portion 2 and the connection receiving portion 3 and an outer portion from the tip of the folded-up portion 14. A contact plate 16 which is folded back horizontally to the roof plate portion 2 and has a bulging portion 15 which is bulged in an arc shape in the middle, and a return member which is folded back upward from the tip of the contact plate 16. Part 1
It is formed from 7.
【0016】更にまた、図4は左右に隣り合う本発明に
係る金属製屋根板の接続の様子を示した正面図である。
図示のように、右方の金属製屋根板1の接続受け部3に
おける折り下げ部分7と捨板部8により形成される差入
れ隙間部18に、左方の金属製屋根板1の接続挿入部4
の挿入片11を挿入することで接続される。尚、上記の
ように、金属製屋根板1における接続挿入部4の挿入片
11における軒側の角部が切断されていると共に、挿入
片11を屋根板部2より延伸して形成したので、図4の
接続の様子に示されるように、左方の金属製屋根板1の
挿入片11における軒側の角部を、右方の金属製屋根板
1の接続受け部3の差入れ隙間部18の軒側端縁に当接
したまま、当該当接部を中心として左方の金属製屋根板
1を上方へ回転するようにして挿入すると、左右の金属
製屋根板1相互を容易に接続できる。そして、具体的に
図示しないながらも、上下に隣り合う金属製屋根板の接
続は、下方の金属製屋根板1の棟側接続部6における折
り上げ部分14と当接板16により形成される掛止突辺
19に、上方の金属製屋根板1の軒側接続部5の折り下
げ部12を掛止めすることによる。Furthermore, FIG. 4 is a front view showing a state of connection of the metal roof plates according to the present invention which are adjacent to each other on the left and right.
As shown in the drawing, in the insertion gap portion 18 formed by the folded-down portion 7 and the discarding plate portion 8 in the connection receiving portion 3 of the metal roof plate 1 on the right side, the connection insertion portion of the metal roof plate 1 on the left side is inserted. Four
Connection is made by inserting the insertion piece 11 of. As described above, since the eaves side corner of the insertion piece 11 of the connection insertion portion 4 of the metal roof plate 1 is cut and the insertion piece 11 is formed by extending from the roof plate portion 2, As shown in the connection state of FIG. 4, the eaves side corner of the insertion piece 11 of the left metal roof plate 1 is inserted into the insertion gap 18 of the connection receiving portion 3 of the right metal roof plate 1. The left metal roof plate 1 can be easily connected to each other by inserting the left metal roof plate 1 so as to rotate upward around the contact portion while contacting the eaves side edge of the metal roof plate 1. . Although not specifically shown, the vertically adjacent metal roof plates are connected to each other by the folding portions 14 and the contact plates 16 in the ridge-side connection portion 6 of the lower metal roof plate 1. This is because the folded-down portion 12 of the eaves-side connection portion 5 of the upper metal roof plate 1 is hooked on the tongue side 19.
【0017】[0017]
【発明の効果】本発明に係る、金属製横葺き屋根板の接
続構造は以上記載のような構成によるので、以下の効果
を奏す。Since the connection structure of the metal roofing roofing board according to the present invention has the above-described structure, it has the following effects.
【0018】第一に、本発明に係る金属製横葺き屋根板
の接続構造によれば、接続挿入部の挿入片における軒側
の角部を切断すると共に、当該挿入片を屋根板部より延
伸して形成したので、接続挿入片における軒側の角部
を、接続受け部の差入れ隙間部の軒側端縁に当接したま
ま、当該当接部を中心として挿入片側の屋根材を上方へ
回転するようにして挿入すると、左右に隣り合う屋根板
が容易に接続でき、簡単な構造により形成された金属製
屋根板によって、不安定な高所においても格段に作業性
を向上できるという効果がある。First, according to the connection structure for a metal horizontal thatched roof plate according to the present invention, the eaves side corner of the insertion piece of the connection insertion portion is cut and the insertion piece is extended from the roof plate portion. Since the eaves-side corner of the connection insert piece is in contact with the eaves-side edge of the insertion gap of the connection receiving part, the roofing material on the insert piece side is raised upward with the contact part as the center. If you insert it by rotating it, you can easily connect the left and right adjacent roof plates, and the metal roof plate formed by a simple structure has the effect of significantly improving workability even in unstable high places. is there.
【0019】第二に、本発明に係る金属製横葺き屋根板
の接続構造によれば、接続挿入部の挿入片を屋根板部よ
り延伸する一方、当該挿入片を接続受け部の差入れ隙間
部に挿入することで隣り合う屋根板を接続するようにし
たので、左右の屋根板が段違い状に接続されることがな
く、施工後の外観が良好であるという効果がある。Secondly, according to the connection structure of the metal horizontal thatched roof plate according to the present invention, the insertion piece of the connection insertion portion is extended from the roof plate portion, while the insertion piece is inserted into the connection receiving portion. Since the adjacent roof plates are connected by being inserted into, the left and right roof plates are not connected in a stepped manner, and there is an effect that the appearance after construction is good.
【図1】本発明に係る金属製屋根板の中間部分を省略し
た正面図。FIG. 1 is a front view in which a middle portion of a metal roof plate according to the present invention is omitted.
【図2】図1に示した金属製屋根板の中間部分を省略し
た背面図。FIG. 2 is a rear view of the metal roof plate shown in FIG. 1 with an intermediate portion omitted.
【図3】図1に示した金属製屋根板の拡大した右側面
図。FIG. 3 is an enlarged right side view of the metal roof plate shown in FIG.
【図4】左右に隣り合う本発明に係る金属製屋根板の接
続の様子を示した正面図。FIG. 4 is a front view showing how the metal roof plates according to the present invention that are adjacent to each other on the left and right are connected.
【図5】従来の金属製屋根板の中間部分を省略した正面
図。FIG. 5 is a front view in which a middle portion of a conventional metal roof plate is omitted.
【図6】図5に示した金属製屋根板の中間部分を省略し
た背面図。FIG. 6 is a rear view of the metal roof plate shown in FIG. 5 with an intermediate portion omitted.
【図7】図5に示した金属製屋根板の拡大した右側面
図。FIG. 7 is an enlarged right side view of the metal roof plate shown in FIG.
1 本発明に係る金属製屋根板 2 屋根板部 3 接続受け部 4 接続挿入部 5 軒側接続部 6 棟側接続部 7、12 折り下げ部分 8 捨板部 9、10、13、17 返し部分 11 挿入片 14 折り上げ部分 15 膨出部 16 当接板 18 差入れ隙間部 19 掛止突辺 50 従来の金属製屋根板 51 屋根板 52 捨板 53 軒側接続部 54 棟側接続部 55 折り下げ部分 56、60、66 返し部分 57 折り上げ部分 58、67 膨出部 59 当接板 61 捨板接続受部 62 掛止片 63 凹部 64 凸部 65 戻し片 69、71 相当部分 70 下方部分 72 上方部分 73 折り返し突辺 1 Metal roof plate 2 Roof plate part 3 Connection receiving part 4 Connection insertion part 5 Eaves side connection part 6 Building side connection part 7, 12 Folding part 8 Waste plate part 9, 10, 13, 17 Return part 11 Insertion piece 14 Folding up portion 15 Bulging portion 16 Abutment plate 18 Insertion gap portion 19 Latching protrusion side 50 Conventional metal roof plate 51 Roof plate 52 Waste plate 53 Eaves side connection part 54 Building side connection part 55 Fold down Part 56, 60, 66 Return part 57 Fold up part 58, 67 Bulging part 59 Abutment plate 61 Waste plate connection receiving part 62 Hooking piece 63 Recessed part 64 Convex part 65 Return piece 69, 71 Equivalent part 70 Lower part 72 Upper part Part 73 Folded ridge
Claims (1)
受け部と他側縁部に前記接続受け部に挿入される接続挿
入部を備えると共に、屋根板部の軒側に軒側接続部を、
棟側に棟側接続部をそれぞれ備えた金属製横葺き屋根板
を接続する構造において、上記接続受け部は、屋根板部
の一側縁部から内側に折り下げられた折り下げ部分と、
当該折り下げ部分の先端から外側へ水平状に折り返され
た捨板部と、当該捨板部の先端から上方外側に折返した
返し部分から成り、接続挿入部は屋根板部の左右の他側
縁部から先端に上方外側に折返した返し部分が設けられ
た挿入片が延伸されていると共に、当該挿入片の軒側及
び棟側の角部が切断されており、一方、上記軒側接続部
は屋根板部及び接続受け部の下方縁部から内側に折り下
げられた折り下げ部分と、屋根板部の折り下げ部分先端
から更に外側上方に折り返した返し部分から成り、続い
て、棟側接続部は屋根板部及び接続受け部の上方縁部か
ら内側に折り上げられた折り上げ部分と、この折り上げ
部分先端から外側に上記屋根板部と水平に折り返され、
略中間に円弧状に膨出形成された膨出部を有した当接板
と、更に当接板の先端から上方内側に折り返した返し部
分から形成されており、上記接続受け部における折り下
げ部分と捨板部により形成される差入れ隙間部に、上記
接続挿入部の挿入片を挿入して隣り合う左右の屋根板を
接続する一方、上記棟側接続部における折り上げ部分と
当接板により形成される掛止突辺に、上記軒側接続部の
折り下げ部分を掛止めして上下の屋根板を接続すること
を特徴とする、金属製横葺き屋根板を接続する構造。1. The roof plate portion is provided with a connection receiving portion on one side edge portion and a connection insertion portion to be inserted into the connection receiving portion on the other side edge portion, and the eaves side of the roof plate portion is on the eaves side. Connect the
In the structure for connecting the metal roofing roofboards each having a ridge-side connection portion on the ridge side, the connection receiving portion, a folded portion folded inward from one side edge portion of the roof plate portion,
It consists of a wasteboard part that is folded back horizontally from the tip of the folded part and a return part that is folded back outward from the tip of the wasteboard part, and the connection insertion part is the other side edge of the roof plate part. The elongate insertion piece provided with a folded back portion at the tip from the part to the upper outside is extended, and the eaves side and ridge side corners of the insertion piece are cut, while the eaves side connection portion is It consists of a folded part that is folded inward from the lower edge of the roof plate and the connection receiving part, and a folded part that is folded back further outward from the tip of the folded part of the roof plate, and then the ridge-side connection part. Is a folded-up portion folded inward from the upper edge of the roof plate portion and the connection receiving portion, and is folded back horizontally from the tip of this folded-up portion to the roof plate portion outward,
The contact plate has a bulging portion that bulges in a substantially arc shape in the middle, and a return portion that is folded back upward and inward from the tip of the contact plate. The left and right roof plates are connected by inserting the insert piece of the connection insert part into the insertion gap part formed by the trash plate part and the folded part and the contact plate of the ridge side connection part. A structure for connecting a metal roofing roof plate, characterized in that the upper and lower roof plates are connected to the hanging protrusions by hooking the folded-down portions of the eaves side connecting portions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11910395A JPH08284331A (en) | 1995-04-19 | 1995-04-19 | Joint construction of metal horizontal roofing roof boarding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11910395A JPH08284331A (en) | 1995-04-19 | 1995-04-19 | Joint construction of metal horizontal roofing roof boarding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08284331A true JPH08284331A (en) | 1996-10-29 |
Family
ID=14752987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11910395A Pending JPH08284331A (en) | 1995-04-19 | 1995-04-19 | Joint construction of metal horizontal roofing roof boarding |
Country Status (1)
Country | Link |
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JP (1) | JPH08284331A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5673752A (en) * | 1979-11-15 | 1981-06-18 | Matsushita Electric Works Ltd | Roof material |
-
1995
- 1995-04-19 JP JP11910395A patent/JPH08284331A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5673752A (en) * | 1979-11-15 | 1981-06-18 | Matsushita Electric Works Ltd | Roof material |
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