JPH03166457A - Transversely shingling roof structure - Google Patents
Transversely shingling roof structureInfo
- Publication number
- JPH03166457A JPH03166457A JP30322489A JP30322489A JPH03166457A JP H03166457 A JPH03166457 A JP H03166457A JP 30322489 A JP30322489 A JP 30322489A JP 30322489 A JP30322489 A JP 30322489A JP H03166457 A JPH03166457 A JP H03166457A
- Authority
- JP
- Japan
- Prior art keywords
- horizontal
- ridge
- engagement
- groove
- eave
- 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
- 238000000465 moulding Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
〔産業上の利用分野1
この発明は、建築物における横葺き屋根構造に関し、さ
らに詳しくは、特に、横葺き屋根板部材の相互を係合さ
せると共に、保合部を垂木部材上に止着させて、棟側か
ら軒側へ順次に葺き上げる横葺き屋根において、上段棟
側に位置する横葺き屋根板部材と下段軒側に位置する横
葺き屋根板部材との係合,止看構或部の高さを可及的に
小さく纏め上げるようにし、併せて、葺き上げ施工の容
易さを意図した横葺き屋根構造の改良に係るものである
.[Industrial Application Field 1] The present invention relates to a horizontal roof structure in a building, and more particularly, to engaging horizontal roof plate members with each other and fixing a retaining portion on a rafter member. In a horizontal roof that is successively roofed from the ridge side to the eave side, the engagement between the horizontal roof board member located on the upper ridge side and the horizontal roof board member located on the lower eave side, and the stop structure or part. The purpose of this project is to improve the horizontal roof structure so that the height of the roof can be reduced as much as possible, and also to make it easier to install the roof.
建築物の横葺き屋根構造において、横葺き屋根板部材の
相互を棟側から軒側,つまり、上方から下方へ順次に係
合して葺き上げ施工し得るようにした工法としては、例
えば、先に本発明者によって提唱された,いわゆる“パ
ッキングエ法”と呼ばれる手段があり、葺き上げ施工時
,ならびに施行後にあって種々の利点を有することから
、既に数多くの提案がなされている.
こ\で、この種のパッキング工法による横葺き屋根構造
の一般的な形式としては、よく知られているように、長
尺金属薄鋼板の長手方向に沿う中央部に面板部を残して
、一側部に棟側成形部,他側部に軒側成形部をそれぞれ
に形成した所要数の横葺き屋根板部材と、これに見合っ
た吊子部材とを用い、まず、上段棟側に配置される横葺
き屋根板部材(以下,単に上段側横葺き屋根板部材と呼
ぶ)と屋根下地との間に、木毛セメント板などのバック
アップ材を介在させると共に、上段側横葺き屋根板部材
での軒側成形部の該当部分をバックアップ材の端部と共
々に吊子部材によって仮に係正保持させた状態としてお
き、ついで、この上段側横葺き屋根板部材の軒側成形部
に対して、下段軒側に配置される横葺き屋根板部材(以
下,単に下段側横葺き屋根板部材と呼ぶ)の棟側成形部
を内側下方から係合させた上で、吊子部材を屋根下地側
の垂木部材などに止着させるようにし、かつその後,こ
の下段側横葺き屋根板部材と屋根下地との間にもバック
アップ材を挿入して介在させ、以上の操作を順次に繰り
返すことにより、所期通りに各横葺き屋根板部材を棟側
から軒側へかけて葺き上げるのである.
また、別の同種形式としては、上段側横葺き屋根板部材
の軒側成形部に、下段側横葺き屋根板部材の棟側成形部
を内側から係合させると共に、予め屋根下地側の垂木部
材などに止着させた吊子部材に対して、この下段側横葺
き屋根板部材の棟側成形部を、上方から押圧して弾性嵌
合させるようにし、前例と同様に、これらの各横葺き屋
根板部材を棟側から軒側へかけて葺き上げる手段も提案
されている。
{発明が解決しようとする課題〕
従来の横葺き屋根板部材を棟側から軒側へかけて葺き上
げる横葺き屋根構造は、以上のように構成されており、
前者形式のパッキング工法を適用する場合の主要点は、
結局のところ,金属薄鋼板による横葺き屋根板部材の面
板部を裏面側から支持するバックアップ材の構成空間を
して、上段側横葺き屋根板部材の軒側成形部に係止させ
る吊子部材,ならびに下段側横葺き屋根板部材の棟側成
形部の保合のための操作空間として利用することで、所
期通りに棟側から軒側へかけて葺き上げ得るようにする
ものであって、この横葺き屋根構造においては、一方で
極めて優れた種々の性能を有する反面.葺き上げ後にお
ける上段側および下段側の各横葺き屋根板部材での係合
構或,ならびに止着構成部の仕上がり高さが必然的に大
きくなって嵩高にならざるを得す、かつまた、保合部を
垂木部材側に止着させるために、一々,別の吊子部材を
必要としていて,葺き上げ施工作業自体が極めて煩雑に
なるものであり、しかも、全体的に比較的複雑な構成で
あることから、コスト高になるという不利を有している
。
また、後者形式の場合にあっては、上段側横葺き屋根板
部材の軒側成形部に下段側横葺き屋根板部材の棟側成形
部を内側から係合させた状態で、この係合部を上方から
押圧することによって、下段側横葺き屋根板部材の棟側
成形部を吊子部材に弾性嵌合させるものであるために、
この弾性嵌合に必要な上下方向の嵌合ストローク分相当
の高さ寸法が不可欠であって、こ\でも同様に、葺き上
げ後における保合,止着構成部の仕上がり高さが大きく
なり、かつこ\でも、別に吊子部材を必要とするほか、
係合部の止着に薄鋼板自体のもつスプリングバックによ
る弾性嵌合を利用しているので、この薄鋼板素材の剛性
が高かったりすると、嵌合止着が困難になって作業性が
悪く、施工性が著るしく低下するなどの好ましくない種
々の問題点があった.
この発明は、従来のこのような問題点を改善しようとす
るものであって、その目的とするところは、葺き上げ後
における係合,止着構成部の仕上がり高さを可及的に小
さくして仕上り後の嵩高性を避け、併せて、構成自体の
簡略化により全体コストの低減を図ると共に、容易かつ
簡単に作業性よく施工し得るようにした,この種の横葺
き屋根構造,こ\では、棟側から軒側へ順次に係合止着
して葺き上げ得る横葺き屋根構造を提供することである
。
〔課題を解決するための手段〕
前記目的を達成させるために、この発明に係る横葺き屋
根構造は、上段棟側横葺き屋根板部材の軒側成形部と下
段棟側横葺き屋根板部材の棟側成形部との係合,ならび
に垂木部材への直接,止着のそれぞれを、下段軒側横葺
き屋根板部材の下方軒側への牽引操作により同時に行な
わせて葺き上げ構成し得るようにしたものである。
すなわち,この発明は、長尺金属板素材の長手方向に沿
う中央部に面板部を残して、一側部側に棟側成形部,他
側部側に軒側成形部を有し、前記棟側成形部には、少な
くとも面板部の表面側に開口される係合溝,および面板
部の裏面側に向けて折曲させた止着突片部を一連に形成
し、前記軒側成形部には、少なくとも面板部の裏面側に
向け折曲されて、前記係合溝に対応される係合突片部を
一連に形或してなる横葺き屋根板部材と、表面部に前記
横葺き屋根板部材の棟軒方向有効幅に対応したピッチ間
隔でそれぞれに切り起こされて棟側に延びる取付け片を
有し、これらの各取付け片の下面側に、前記止着突片部
に対応される止着溝を形成してなる垂木部材とを用い、
前記垂木部材を屋根構造体上に所定の屋根勾配で取付け
ると共に、この垂木部材の棟側に延長された取付け片の
止着溝に対して、下段棟側横葺き屋根板部材の棟側成形
部に形成された止着突片部を挿入止着させ、かつその係
合溝に対して、上段棟側横葺き屋根板部材の軒側成形部
に形成された係合突片部を挿入係合させたことを特徴と
する横葺き屋根構造である.
また、この発明は、前記横葺き屋根構造において、横葺
き屋根板部材の棟側成形部に形成される係合溝,係合突
片部間に棟軒方向の所定間隔を与えると共に、屋根下地
の棟側に延びる各取付け片の長さを、係合溝,止着突片
部間の間隔よりも短くしたこと、横葺き屋根板部材の棟
側成形部に形成される係合溝と止着突片部とを、少なく
とも一部が上下位置で重なり合うようにしたこと、横葺
き屋根板部材の棟側成形部に形成される係合溝と止着突
片部との間に、上方に膨出する頭頂部を設けたことを特
徴とするものである。
〔作 用J
従って、この発明においては、垂木部材を屋根構造体上
に所定の屋根勾配で取付けると共に、この垂木部材の棟
側に延長された取付け片の止着溝に対して、下段棟側横
葺き屋根板部材の棟側成形部に形成された止着突片部を
挿入止着させ、かつその係合溝に対して、下段棟側横葺
き屋根板部材の棟側成形部に形成された止着突片部を挿
入止着させ、かつその係合溝に対して、上段棟側横葺き
屋根板部材の軒側成形部に形成された係合突片部を挿入
係合させるようにしたので、所期通りに各横葺き屋根板
部材の棟側から軒側への葺き上げが可能になり、また、
このように構成される横葺き屋根構造では、上段棟側お
よび下段軒側の各横葺き屋根板部材の相互係合と止着と
の各操作が、葺き上げ方向に平行してなされるために、
これらの係合ならびに止着の各構成部が同一方向に配置
されて、その所要高さを十分に低く設定でき、葺き上げ
作業も、単なる下段軒側横葺き屋根板部材の軒側への牽
引操作によるのみで、極めて簡単かつ容易に行い得ると
共に、止着のための吊子部材などを必要としないので,
葺き上げ時の所要部品点数を削減でき、かつ葺き上げピ
ッチの正確な維持が可能になる.
また、係合溝と止着突片部とを棟軒方向に所定間隔だけ
離して位置させた構造では、各横葺き屋根板部材の相互
係合構成部と止着横成部とを離して配置させ得るために
、これらの係合ならびに止着構成部での所要高さを限界
点まで低くでき、係合溝と止着突片部とを少なくとも一
部が上下に重なり合うように位置させた構造では、各横
葺き屋根板部材の相互係合構成部と止着構成部とを重ね
て配置させ得るために、これらの係合ならびに止着構成
部を高剛性化,コンパクト化でき、係合溝と止着突片部
との間に上方に膨出する頭頂部を設けた構造では、これ
らの係合ならびに止着構成部の剛性確保に合わせて、内
部屋根下地側への浸水を防止できる。In the horizontal roof structure of a building, the construction method that enables roofing construction by sequentially engaging the horizontal roof plate members from the ridge side to the eave side, that is, from the top to the bottom, includes the following method: There is a method called the "packing method" proposed by the present inventor, and many proposals have already been made because it has various advantages during and after roofing construction. As is well known, the general type of horizontal roof structure using this type of packing method is to leave a face plate in the center along the longitudinal direction of a long thin metal sheet, and Using the required number of horizontal roofing board members, each with a ridge-side molded part on one side and an eave-side molded part on the other side, and appropriate hanging members, first place them on the upper ridge side. A backup material such as wood wool cement board is interposed between the horizontal roofing board member (hereinafter simply referred to as the upper horizontal roofing board member) and the roof base, and the upper horizontal roofing board member is The corresponding part of the eave side molded part is temporarily held in place with the end of the backup material by the hanger member, and then the lower part is attached to the eave side molded part of the upper horizontal roof board member. After engaging the ridge side molded part of the horizontal roofing board member placed on the eave side (hereinafter simply referred to as the lower horizontal roofing board member) from the inside from below, the hanger member is attached to the rafter on the roof base side. By fixing it to a member, etc., and then inserting a backup material between the lower side horizontal roofing board member and the roof base, and repeating the above operations in sequence, the desired result can be achieved. Then, each horizontal roof board member is thatched from the ridge side to the eave side. In addition, as another similar type, the ridge side molding part of the lower horizontal roof board member is engaged from the inside with the eave side molding part of the upper horizontal roof board member, and the rafter member on the roof base side is The molded part of the ridge side of the lower horizontal roof plate member is pressed from above to the hanger member fixed to the hanger member, etc., so that it fits elastically, and as in the previous example, each of these horizontal roof plate members A method has also been proposed in which the roof shingles are raised from the ridge side to the eave side. [Problem to be solved by the invention] A conventional horizontal roof structure in which horizontal roof board members are roofed from the ridge side to the eave side is configured as described above.
The main points when applying the former type of packing method are:
After all, the space for the back-up material that supports the face plate part of the horizontal roofing board member made of metal thin steel plates from the back side is used as the suspension member that is secured to the eave side molding part of the upper horizontal roofing board member. , and as an operating space for securing the ridge side molded part of the lower side horizontal roofing board member, thereby making it possible to raise the roof from the ridge side to the eave side as planned. On the one hand, this horizontal roof structure has a variety of extremely excellent performances. After roofing, the engagement structure of the upper and lower horizontal roof plate members and the finished height of the fastening components inevitably become large and bulky, and In order to secure the retaining parts to the rafter members, separate hanger members are required, making the roofing work itself extremely complicated, and the overall structure is relatively complicated. Therefore, it has the disadvantage of high cost. In the case of the latter type, when the ridge side molding part of the lower horizontal roofing board member is engaged from the inside with the eave side molding part of the upper horizontal roofing board member, this engaging part By pressing from above, the ridge side molded part of the lower side horizontal roofing board member is elastically fitted to the hanger member.
A height dimension corresponding to the vertical mating stroke required for this elastic mating is essential, and similarly, the finished height of the securing and fastening components after roofing becomes large. Katsuko also requires a separate suspender member,
Since the elastic fitting due to the springback of the thin steel plate itself is used to secure the engaging part, if the rigidity of the thin steel plate material is high, it will be difficult to fit and secure, resulting in poor workability. There were various undesirable problems such as a significant decrease in workability. This invention is an attempt to improve these conventional problems, and its purpose is to minimize the finished height of the engagement and fastening components after roofing. This type of horizontal roof structure avoids bulkiness after finishing, reduces the overall cost by simplifying the structure itself, and is easy to construct with good workability. The object of the present invention is to provide a horizontal roof structure that can be successively engaged and fixed from the ridge side to the eave side. [Means for Solving the Problems] In order to achieve the above object, the horizontal roof structure according to the present invention has the following features: Engagement with the ridge side molded part and direct and fastening to the rafter members can be simultaneously performed by pulling the lower eave side horizontal roof plate member toward the lower eave side, so that the roof can be constructed. This is what I did. That is, the present invention has a face plate portion left in the center along the longitudinal direction of the long metal plate material, a ridge side molded portion on one side, and an eave side molded portion on the other side, and the ridge side molded portion is formed on the other side. The side molding part is formed with a series of engagement grooves that are open at least on the front side of the face plate part, and a fastening protrusion bent toward the back side of the face plate part. The horizontal roof plate member is bent at least toward the back side of the face plate part and has a series of engagement protrusions corresponding to the engagement grooves; It has mounting pieces that are cut and raised at pitch intervals corresponding to the effective width of the plate member in the ridge direction and extend toward the ridge side, and the lower surface side of each of these mounting pieces corresponds to the fixing protrusion part. Using a rafter member formed with a fastening groove,
The rafter member is installed on the roof structure at a predetermined roof slope, and the ridge side molded part of the lower ridge side horizontal roof plate member is attached to the fixing groove of the attachment piece extended to the ridge side of the rafter member. Inserting and fixing the fastening protrusion formed on the upper ridge side horizontal roof plate member, and inserting and engaging the engagement protrusion formed on the eave side molding of the upper ridge side horizontal roof board member into the engagement groove. It has a horizontal roof structure that is characterized by its horizontal roof structure. Further, in the horizontal roof structure, the present invention provides a predetermined interval in the ridge eave direction between the engagement groove and the engagement protrusion formed in the ridge side molded part of the horizontal roof plate member, and The length of each attachment piece extending toward the ridge side of the roof panel is made shorter than the distance between the engagement groove and the fixing protrusion, and At least a portion of the attaching protruding pieces are overlapped in the vertical position, and there is an upper part between the engaging groove formed in the ridge side molding part of the horizontal roofing board member and the fixing protruding piece. It is characterized by having a bulging crown. [Function J] Therefore, in this invention, the rafter member is installed on the roof structure at a predetermined roof slope, and the lower ridge side is attached to the fixing groove of the attachment piece extended to the ridge side of the rafter member. A fastening protrusion formed on the ridge side molding part of the horizontal roofing sheet member is inserted and fixed, and the fastening protrusion formed on the ridge side molding part of the lower ridge side horizontal roofing sheet member is inserted and fixed to the engagement groove. The fixing protrusion is inserted and fixed, and the engagement protrusion formed on the eave side molding of the upper ridge side horizontal roofing plate member is inserted and engaged with the engagement groove. As a result, it became possible to roof each horizontal roof board member from the ridge side to the eave side as planned, and
In the horizontal roof structure configured in this way, the mutual engagement and fastening of the horizontal roof plate members on the upper ridge side and the lower eave side are performed in parallel to the roofing direction. ,
These engaging and fastening components are arranged in the same direction, allowing the required height to be set sufficiently low, and the roofing work can be done by simply pulling the lower eave-side horizontal roof board members toward the eaves. It can be done very simply and easily by just manipulating it, and it does not require any hangers for fastening.
The number of parts required for roofing can be reduced, and the roofing pitch can be maintained accurately. In addition, in a structure in which the engagement groove and the fastening protrusion are located apart from each other by a predetermined distance in the direction of the eaves, the mutually engaging component of each horizontal roofing board member and the fastening lateral part are separated. In order to be able to arrange it, the required height of these engagement and fastening components can be reduced to the limit, and the engagement groove and the fastening protrusion are positioned so that at least a part of them overlaps vertically. In terms of structure, since the mutually engaging components and fastening components of each horizontal roofing board member can be arranged overlapping each other, these engaging and fastening components can be made highly rigid and compact, and the engagement and fastening components can be made highly rigid and compact. With a structure in which a crown part that bulges upwards is provided between the groove and the fastening protrusion, it is possible to prevent water from seeping into the internal roof base side by ensuring the rigidity of these engagements and the fastening component. .
以下,この発明に係る建築物の横葺き屋根構造の各別の
実施例につき、第1図ないし第7図を参照して詳細に説
明する.
第1図(a),(b)はこの発明の第l実施例を適用し
た横葺き屋根板部材と垂木部材の概要構成を示すそれぞ
れに斜視図、第2図は同上各部材を用いて葺き上げた横
葺き屋根構造の係合構成を拡大して示す断面図、第3図
(a)ないし(d)は同上葺き上げ施工工程を順次に示
す説明図であり,また、第4図および第5図は第2実施
例を適用した横葺き屋根板部材の概要構成を示す斜視図
および同横葺き屋根板部材と垂木部材を用いて葺き上げ
た横葺き屋根構造の係合構成を拡大して示す断面図、第
6図および第7図は第3実施例を適用した横葺き屋根板
部材の概要構成を示す斜視図および同横葺き屋根板部材
と垂木部材を用いて葺き上げた横葺き屋根構造の係合構
或を拡大して示す断面図である。
まず最初に、第1実施例による横葺き屋根構造ついて述
べる。
この第1実施例構造に適用する横葺き屋根板部材(1)
については、第1図<8)に示されているように、長尺
金属薄鋼板を用い、その長手方向に沿う中央部に面板部
(2)を残して、一側部側に棟側或形部(3),他側部
側に軒側成形部(4)をそれぞれに成形させてあり、一
方の棟側成形部(3)には、前記面板部(2)の一側端
部(2a)を上方内側に折返して、この面板部(2)の
表面部側相当の内側に開口される所定の係合長さ(W1
)をもつ係合溝(6)を形成した係合折返し部(5)と
、この係合折返し部(5) ft所定0)長サ(Ws,
(W.+Wz<Ws). 但L/ (W*)ニツいて
は後述する)相当寸法分だけ上方外側に折返して、上部
側に膨出するように形成した頭頂部(7)と、この頭頂
部(7)の外端部を下方に折曲して形或した棟側垂下部
(8)と、この棟側垂下部《8》の下端部を所定の長さ
(L, (L>Wi/L’wl))相当寸法分だけ下方
内側.つまり、面板部(2)の裏面側相当の下方内側に
折曲して形成した止着突片部(9)と、この止着突片部
(9)の端部な下方外側に折返し延長して形成した当接
部(lO)とをそれぞれ一連に設けると共に、この第1
実施例構成の場合には、前記係合溝(6)での内側該当
の最奥部と,前記止着突片部(9)での外側該当の始端
部との間の間隔(W4)を、少なくとも(W.>W.,
但シ(we)については後述する)の関係にあるように
しており、また一方.他方の軒側成形部には,前記面板
部(2》の他側端部(2b)を下方に折曲して形成した
軒側垂下部(11)と、この軒側垂下部(11)の下端
部を所定の長さ(Wa,(It<W@))相当寸法分だ
け下方内側に折曲して形成した係合突片部(l2)とを
それぞれ一連に設けて、その棟軒方向有効幅が(Wa)
にされている.
また、前記横葺き屋根板部材《1》に組合せて適用され
る垂木部材(2l)については、第1図(b)に示され
ているように、表面部に横葺き屋根板部材(1)の棟軒
方向有効幅(Wa)に対応したピッチ間隔(Wb, (
Wa=Wb) )でそれぞれに切り起こされて棟側に延
びる各押え片部(22)を有し、かつこれらの各押え片
部(22)の裏面側対応部にあって、前記所定長さ(W
2)の止着突片部(9)に対応される所定長さ(ws,
(w.>via) )寸法の止着溝(23)を形成さ
せたものである。
しかして、前記のように形成されるそれぞれの横葺き屋
根板部材(1)と吊子部材(2l)とは、第2図に示さ
れているように、例えば、複数本の各垂木部材(2l)
を屋根組み構造体に所定の屋根勾配で並列に設置させて
おき、これらの各垂木部材(2l)の棟側に延びろ各押
え片部(22)の裏面側に形成されている長さ寸法(W
6)の止着溝(25)に対して、下段軒側の横葺き屋根
板部材(1)の棟側成形部(3)での長さ寸法(w2)
の止着突片部(9)を、間隔(W4)対応のストローク
で挿入止着させると共に、また同時に併せて、この下段
側棟側成形部(3)での長さ寸法(W1)の係合溝(6
)に対して、上段側の横葺き屋根板部材(1)の軒側成
形部(4)での長さ寸法(WS)の係合突片部(12)
を、同様に、間隔(W4)対応のストロークで挿入係合
させて葺き上げるのである。
すなわち,このように構成される第1実施例の横葺き屋
根板とその止着用垂木との組合せを用いた横葺き屋根構
造の場合には、止着溝(23)に対する止着突片部(9
)の挿入止着と、係合溝(6)に対する係合突片部(l
2)の挿入係合とが、それぞれに素材薄鋼板の板厚対応
の可及的に薄く限定された範囲内において、棟軒方向に
なされるために、これらの係合,止着構成部の仕上がり
高さを限界点まで低く設定し得ることになる。
こ\で、前記垂木部材(2l)に対する各横葺き屋根板
部材(1)の葺き上げ手順を第3図について述べる.
前記したように、屋根組み構造体に所定の屋根勾配で各
垂木部材(2l)を、各押え片部(22),ひいては,
各止着溝(23)が棟側を向くようにして予め取り付け
ておく.この状態で、まず、上段棟側の横葺き屋根板部
材(1)の軒側成形部(4)をこれらの各押え片部(2
2)の上部に差し掛けるようにオーバーラップして位置
させるが、このとき、その軒側成形部(4)での係合突
片部(l2)の先端面と、垂木部材(2l)での 各押
え片部(22)の先端面との間の間隔(W,)を(wt
:wl−w+,またはW?>W3−Wl)の関係にある
ようにする。そして、こ\での間隔(W,)は、次に述
べる施工手順から明らかなように、この上段棟側の横葺
き屋根板部材(1)の棟側成形部(3)を該当部で止着
させることによって自動的に設定できる(第3図(a)
)。
ついで、前記第3図(a)の状態において、前記上段棟
側の横葺き屋根板部材(1)の軒側成形部(4)を矢印
(31)に示すように上方へや5持上げ気味にして、前
記垂木部材(2l)の上部側に下段軒側の横葺ぎ屋根板
部材(1)の棟側成形部(3)を矢印(32)に示すよ
うに挿入させるが、この状態では、前記各寸法を適切に
選択することによって、この下段軒側の横葺き屋根板部
材(1)の係合折返し部(5)と止着突片部(9)との
間に、垂木部材(2l)での押え部(24)を受入れる
と共に、止着突片部(9)の始端部に対して、押え部(
24)の裏面側の係着溝(25)の開口端部を対向させ
得るのである(第3図(b))。
またその後、前記第3図(b)の状態において、前記上
方に持上げていた上段棟側の横葺き屋根板部材(1)の
軒側成形部(4)を一旦,降した上で、かつこれを矢印
(33)に示すように下方へ押付け気味にすることによ
り、同状態に加えて、この上段棟側の横葺き屋根板部材
(1)の軒側成形部(4)の係合突片部(l2)の先端
部を、下段軒側の横葺き屋根板部材(1)の棟側成形部
(3)の係合溝(6)の開口端部に対向させ得るのであ
る(第3図(C))。
続いて、前記第3図(c)の状態のま)、下段側の横葺
き屋根板部材(1)を矢印(34)に示すように下方軒
側へ牽引操作することによって、吊子部材(2l)の押
え部(24)での止着溝(25)に対しては、下段軒側
の横葺き屋根板部材(1)の棟側成形部(3)での止着
突片部(9)が挿入止着されると共に、これと同時に、
上段棟側の横葺き屋根板部材(1)の軒側成形部(4)
での係合突片部(l2)に対しては、この下段軒側の横
葺き屋根板部材(1)の棟側成形部(3)での係合溝(
6)が挿入係合されるのであり(第3図(d))、以上
の操作を繰返すことで、所期通りに各横葺き屋根板部材
(1)を棟側から軒側へ,つまり、上方から下方へかけ
て容易に葺き上げ得るのである。
従って、この第1実施例構造によるときは、各吊子部材
(2l)に対するところの,上段棟側および下段軒側の
各横葺き屋根板部材(1)の相互係合と止着との各操作
のそれぞれが、従来のように葺き上げ方向に直交する上
下方向でなく、葺き上げ方向に平行してなされ、かつ相
互係合と止着との各位置,ひいては、棟側係合部(3)
での係合溝(6)と止着突片部(9)との間が、垂木部
材(2l)の押え部(24)を受け入れるだけ棟軒方向
に離されているために、これらの係合溝(6)と止着突
片部(9)とをほf同一面内に保持し得て、結果的には
、前記したように係合ならびに止着構或部での所要高さ
を限界点までも低くできるのであり、また、棟側係合部
《3)での上部側に膨出された頭頂部(7)の存在は、
この棟側係合部(3)自体の剛性化と共に,葺き上げた
後の軒側係合部(4)の剛性化を高め、併せて、保合部
から浸入する雨水などが屋根下地側まで達するのを防止
し、しかも、構造面でも全体的に簡略かつ単純化が達成
され、その葺き上げ施工についても、係合ならびに止着
が同時に行われることから、これを頗る作業性よく、か
つ何らの熟練をも要せずに極めて簡単かつ容易に行い得
るのである。
次に、第4図,第5図に示す第2実施例の横葺き屋根板
部材(1)では,前記第1実施例の横葺き屋根板部材(
1)において、棟側成形部(3)の棟側垂下部(8)か
ら下方内側に折曲される止着突片部(9)を、係合溝(
6)の下部側に入り込ませて上下位置で相互に重ね合わ
されるようにし、また、当接部(lO)を省略し、さら
に、頭頂部(7)の棟側垂下部(8)側をより以上に膨
出させて、上段棟側の軒側成形部(3)での面板部《2
》の他側端部(2b)の裏面に圧接させ得るようにした
ものであり、そしてまた、第6図,第7図に示す第3実
施例の横葺き屋根板部材(1)では、この第2実施例の
横葺き屋根板部材(1)の構成に加え、さらに、保合折
返し部(5)と棟側垂下部(8)とを一休化形成させて
、上方へ山形状に膨出する頭頂部(7)としたものであ
る。
従って、これらの第2および第3の各実施例構成の場合
にあっても、前記第1実施例構成と同様な操作により、
所期通りに各横葺き屋根板部材(1)を棟側から軒側へ
葺き上げることができて、ほf同等の作用,効果を得ら
れるほかに、係合溝(6)の下部側に止着突片部(9)
を入り込ませて上下位置で相互に重ね合わせているため
に、係合ならびに止着部の構成が、より一層,コンパク
ト化ならびに剛性化され、また、下段軒側の棟側垂下部
(8)での頭頂部(7)を上段棟側の軒側成形部(2)
での面坂部(2)の他側端部(2b)の裏面に圧接させ
ることで、雨水などの浸入防止の完全化を図り得るので
ある.
〔発明の効果〕
以上詳述したように、この発明によれば、棟側成形部に
あって、少なくとも面板部の表面側に開口される係合溝
.および面板部の裏面側に向けて折曲させた止着突片部
をそれぞれに形成させ、また、軒側成形部にあって、少
なくとも面板部の裏面側に向けて折曲され、かつ係合溝
に対応される係合突片部を形成してなる横葺き屋根板部
材と、表面部に横葺き屋根板部材の棟軒方向有効幅に対
応したピッチ間隔でそれぞれに切り起こされて棟側に延
びる取付け片を有し、これらの各取付け片の下面側に、
止着突片部に対応される止着溝を形成してなる垂木部材
とを用い、垂木部材を屋根構造体上に所定の屋根勾配に
より取付けた状態で、この垂木部材の棟側に延長された
取付け片の止着溝に対して、下段棟側横葺き屋根板部材
の棟側成形部に形成された止着突片部を挿入止着させ、
かつその係合溝に対して,上段棟側横葺き屋根板部材の
軒側成形部に形成された係合突片部を挿入係合させるよ
うにしたので、所期通りに横葺き屋根板部材を棟側から
軒側へかけて葺き上げることができ、このように構成さ
れる横葺き屋根構造では、上段棟側および下段軒側の各
横葺き屋根板部材の相互係合と止着との各操作が、葺き
上げ方向に平行してなされることから、これらの係合な
らびに止着の各構成部が同一方向に配置されることにな
って、棟軒方向への挿入による可及的に薄く限定された
範囲内での同時になされる保合,止着とも相俟ち、その
所要高さを十分に低く設定できると共に、葺き上げ作業
についても、単なる下段軒側横葺き屋根板部材の軒側へ
の牽引操作で行なえるために、その葺き上げ施行を作業
性よく極めて簡単かつ容易になし得るのである。
また、こ\では、各横葺き屋根板部材の相互保合部を、
垂木部材上で所定のピッチ間隔によりそれぞれに切り起
こした各押え片部に対して直接,止着させるようにして
いることから、吊子部材を用いる従来の場合とは全く異
なって、多くの吊子部材,ならびにこれを個々に取り付
けるためのボルト・ナットなどの各取付け具を一切,必
要とせず、横葺き屋根構造の葺き上げのための部品点数
を大きく削減でき、さらには、このように止着手段とし
ての各押え片部を所定のピッチ間隔のもとにそれぞれに
切り起こした垂木部材を用いるときは、各横葺き屋根板
部材の相互を所定の葺き上げピッチ間隔,換言すると、
正確な寸法で自動的に整然と葺き上げることができるの
である。
そして、係合溝と止着突片部とを棟軒方向に所定間隔だ
け離して位置させた構造にするときは、各横葺き屋根板
部材の係合構成部と止着構成部とを離れて配置させるこ
とができるために、これらの係合ならびに止着構成部で
の所要高さを限界点まで低く設定できるのであり、また
、係合溝と止着突片部とを少なくとも一部が上下に重な
り合うように位置させた構造にするときは、各横葺き屋
根板部材の保合構成部と止着構成部とを重ねて配置でき
、棟軒方向への挿入による同時係合,止着とも相俟って
、これらの係合ならびに止着構成部のコンパクト化,高
剛性化を図ることができるのであり、さらに、係合溝と
止着突片部との間に上方へ膨出する頭頂部を設けた構造
にするときは、係合ならびに止着構成部の一層の剛性確
保に合わせて、内部屋根下地側への浸水を効果的に防止
できるなどの優れた特長を有するものである。Hereinafter, various embodiments of the horizontal roof structure for buildings according to the present invention will be explained in detail with reference to FIGS. 1 to 7. Figures 1 (a) and (b) are perspective views showing the general configuration of a horizontal roof plate member and a rafter member to which the first embodiment of the present invention is applied, and Figure 2 is a perspective view showing a roofing structure using each of the above members. 3(a) to 3(d) are explanatory diagrams sequentially showing the same roofing construction process, and FIG. 4 and FIG. FIG. 5 is a perspective view showing the general configuration of a horizontal roof board member to which the second embodiment is applied, and an enlarged view of the engagement configuration of a horizontal roof structure constructed using the same horizontal roof board member and rafter members. The cross-sectional view, FIGS. 6 and 7 are perspective views showing the general structure of a horizontally-roofed roof board member to which the third embodiment is applied, and a horizontally-thatched roof constructed using the same horizontally-roofed roofboard member and rafter members. FIG. 3 is an enlarged sectional view showing an engagement structure of the structure. First, the horizontal roof structure according to the first embodiment will be described. Horizontal roof plate member (1) applied to this first embodiment structure
As shown in Fig. 1<8), a long metal thin steel plate is used, the face plate part (2) is left in the center along the longitudinal direction, and the ridge side or The shape part (3) and the eave side molded part (4) are molded on the other side, and one ridge side molded part (3) has one side end part (2) of the face plate part (2). 2a) is folded upward and inward, and a predetermined engagement length (W1
) with an engaging groove (6) formed therein;
(W.+Wz<Ws). However, the top of the head (7) is folded upward and outward by an equivalent length (L/(W*) will be described later), and is formed to bulge out to the upper side, and the outer end of this top of the head (7). The ridge side hanging part (8) is shaped by bending it downward, and the lower end of this ridge side hanging part <<8>> has a predetermined length (L, (L>Wi/L'wl)) equivalent dimension. Just below and inside. In other words, the fixing protrusion (9) is formed by bending downward and inward corresponding to the back side of the face plate (2), and the end of this fixing protrusion (9) is folded and extended downward and outward. a series of abutting portions (lO) formed by
In the case of the embodiment configuration, the distance (W4) between the innermost innermost part of the engagement groove (6) and the outermost starting end of the fastening protrusion (9) is , at least (W.>W.,
However, we have the following relationship (we will be described later), and on the other hand. The other eave side molded part includes an eave side hanging part (11) formed by bending the other end (2b) of the face plate part (2) downward, and an eave side hanging part (11) of the eave side hanging part (11). Engagement protrusions (l2) formed by bending the lower end part downward and inward by a dimension equivalent to a predetermined length (Wa, (It<W@)) are provided in series, and the eaves direction Effective width (Wa)
It is being used. In addition, as for the rafter member (2l) applied in combination with the horizontal roof board member <<1>>, as shown in Fig. 1(b), the horizontal roof board member (1) is Pitch interval (Wb, (
Wa=Wb)), each of which has respective holding piece parts (22) cut up and extending toward the ridge side, and which is located at a corresponding part on the back side of each of these holding piece parts (22), and has the predetermined length. (W
The predetermined length (ws,
A fixing groove (23) with dimensions (w.>via) is formed. As shown in FIG. 2l)
are installed in parallel on the roof frame structure at a predetermined roof slope, and extend to the ridge side of each of these rafter members (2l), and the length dimension formed on the back side of each holding piece (22). (W
The length dimension (w2) at the ridge side molding part (3) of the horizontal roof board member (1) on the lower eave side with respect to the fastening groove (25) in 6)
Insert and fix the fixing protrusion part (9) with a stroke corresponding to the interval (W4), and at the same time, the length dimension (W1) of the lower ridge side molded part (3) is fixed. Matching groove (6
), the engagement protrusion part (12) of the length dimension (WS) at the eave side molding part (4) of the upper horizontal roof sheet member (1)
are similarly inserted and engaged with a stroke corresponding to the interval (W4) and the roof is raised. That is, in the case of a horizontal roof structure using the combination of the horizontal roof board of the first embodiment configured as described above and the rafter for its attachment, the attachment protrusion (23) for the attachment groove (23) is 9
) and the engagement protrusion (l) in the engagement groove (6).
In order for the insertion and engagement in 2) to be carried out in the direction of the eaves within a narrow and limited range that corresponds to the thickness of the material thin steel plate, these engagement and fastening components are This means that the finished height can be set as low as possible. Now, the procedure for hoisting each horizontal roof board member (1) to the rafter member (2l) will be described with reference to Fig. 3. As described above, each rafter member (2l) is attached to the roof assembly structure at a predetermined roof slope, and each holding piece (22), and thus,
Install in advance so that each fastening groove (23) faces the ridge side. In this state, first, attach the eave side molding part (4) of the horizontal roof board member (1) on the upper ridge side to each of these holding pieces (2
2) so as to overlap with each other, but at this time, the end surface of the engagement projection part (l2) at the eave side molding part (4) and the top surface of the engagement protrusion part (l2) at the rafter member (2l) The distance (W,) between each presser piece (22) and the tip surface is (wt
:wl-w+, or W? >W3-Wl). As is clear from the construction procedure described below, this interval (W,) is determined by stopping the molded part (3) on the ridge side of the horizontal roof plate member (1) on the upper ridge side at the corresponding part. It can be set automatically by putting it on (Figure 3 (a)
). Next, in the state shown in FIG. 3(a), the eave side molded part (4) of the horizontal roof board member (1) on the upper ridge side is lifted upwards or slightly upwards as shown by the arrow (31). Then, the ridge side molded part (3) of the horizontal roof board member (1) on the lower eave side is inserted into the upper side of the rafter member (2l) as shown by the arrow (32), but in this state, By appropriately selecting each of the above-mentioned dimensions, the rafter member (2L ) at the presser part (24), and also press the presser part (24) against the starting end of the fastening projection part (9).
24), the opening ends of the engagement grooves (25) on the back side can be opposed to each other (FIG. 3(b)). After that, in the state shown in FIG. 3(b), the eave side molded part (4) of the horizontal roof board member (1) on the upper ridge side that had been lifted upward was lowered, and In addition to the same state, by slightly pressing down downward as shown by the arrow (33), the engaging protrusion of the eave side molded part (4) of the horizontal roof board member (1) on the upper ridge side The tip of the part (l2) can be opposed to the open end of the engagement groove (6) of the ridge side molded part (3) of the horizontal roof board member (1) on the lower eave side (Fig. 3). (C)). Next, while in the state shown in FIG. 3(c), the lower horizontal roof board member (1) is pulled toward the lower eaves as shown by the arrow (34), and the hanger member ( For the fastening groove (25) at the holding part (24) of the lower eave side, the fastening protrusion (9 ) is inserted and fixed, and at the same time,
Eave side molding part (4) of horizontal roof board member (1) on the upper ridge side
For the engagement protrusion (l2) at , the engagement groove (
6) are inserted and engaged (Fig. 3(d)), and by repeating the above operation, each horizontal roofing board member (1) is moved from the ridge side to the eave side as expected, that is, It can be easily roofed from top to bottom. Therefore, when using the structure of the first embodiment, the mutual engagement and fastening of the horizontal roofing board members (1) on the upper ridge side and the lower eave side with respect to each hanger member (2l) are different. Each operation is performed in parallel to the roofing direction, not in the vertical direction orthogonal to the roofing direction as in the past, and each position of mutual engagement and fastening, as well as the ridge side engaging portion (3 )
Because the engagement groove (6) and the fixing protrusion (9) are spaced apart in the direction of the eave to accommodate the holding part (24) of the rafter member (2l), these engagement grooves (6) and the fixing protrusion (9) The mating groove (6) and the fastening protrusion (9) can be held in almost the same plane, and as a result, the required height of the engaging and fastening structure can be reduced as described above. The height can be lowered to the limit, and the presence of the crown part (7) that bulges out to the upper side at the ridge side engaging part (3)
In addition to increasing the rigidity of this ridge-side engaging part (3) itself, the eave-side engaging part (4) after roofing is also made more rigid, and at the same time, rainwater that enters from the retaining part reaches the roof base side. In addition, the overall structure has been simplified and simplified, and since the engagement and fastening are performed at the same time, it is extremely easy to work with and has no problems. It can be done extremely simply and easily without requiring any skill. Next, in the horizontal roofing board member (1) of the second embodiment shown in FIGS. 4 and 5, the horizontal roofing board member (1) of the first embodiment is
In step 1), the fastening protrusion (9) bent downward and inward from the ridge-side hanging part (8) of the ridge-side molded part (3) is inserted into the engagement groove (
6) so that they are superimposed on each other at the top and bottom positions, and the abutting part (lO) is omitted, and the ridge-side drooping part (8) side of the crown part (7) is further By bulging out above, the face plate part 《2
》The horizontal roofing board member (1) of the third embodiment shown in Figs. 6 and 7 has this structure. In addition to the structure of the horizontal roof board member (1) of the second embodiment, the retaining folded part (5) and the ridge side drooping part (8) are formed into a single part, so that they bulge upward in a mountain shape. This is the top of the head (7). Therefore, even in the case of the configurations of the second and third embodiments, by the same operation as the configuration of the first embodiment,
Each horizontal roofing board member (1) can be roofed from the ridge side to the eave side as planned, and in addition to obtaining the same effect and effect as the roof, the lower side of the engagement groove (6) Fastening protrusion (9)
Because the two are inserted and overlapped with each other at the top and bottom positions, the configuration of the engagement and fastening parts is made even more compact and rigid. The top of the head (7) is attached to the eave side molding part (2) on the upper ridge side.
By pressing against the back surface of the other end (2b) of the sloped surface portion (2), it is possible to completely prevent rainwater from entering. [Effects of the Invention] As described in detail above, according to the present invention, the engagement groove is provided in the ridge side molding part and is opened at least on the surface side of the face plate part. and a fixing protrusion bent toward the back side of the face plate part, and a fixing protrusion part bent toward the back side of the face plate part at least on the eave side molding part, and an engaging protrusion part bent toward the back side of the face plate part. A horizontal roofing sheet member formed with an engaging protrusion that corresponds to the groove, and a surface portion that is cut up and raised at pitch intervals corresponding to the effective width in the ridge direction of the horizontal roofing sheet member on the ridge side. , and on the bottom side of each of these mounting pieces,
Using a rafter member formed with a fastening groove corresponding to the fastening protrusion, the rafter member is extended to the ridge side with the rafter member attached to the roof structure at a predetermined roof slope. Inserting and fixing the fixing protrusion formed on the ridge side molded part of the lower ridge side horizontal roofing board member into the fixing groove of the attached attachment piece,
In addition, since the engaging protrusion formed on the eave-side molded part of the upper ridge side horizontal roofing plate member is inserted and engaged with the engagement groove, the horizontal roofing plate member can be inserted and engaged as expected. can be raised from the ridge side to the eave side, and in the horizontal roof structure configured in this way, the mutual engagement and fastening of the horizontal roof board members on the upper ridge side and the lower eave side are Since each operation is performed in parallel to the roofing direction, each of these engaging and fastening components is arranged in the same direction, so that insertion in the direction of the eave can be done as much as possible. Coupled with the simultaneous fastening and fastening within a thin and limited area, the required height can be set sufficiently low, and the roofing work can be done by simply using the eaves of the lower eave side horizontal roof board members. Since it can be carried out by pulling it to the side, the roofing can be done very simply and easily with good work efficiency. In addition, here, the mutually securing parts of each horizontal roofing board member are
Since it is fixed directly to each holding piece cut and raised at a predetermined pitch interval on the rafter member, it is completely different from the conventional case of using a hanger member, and can be used for many hangings. There is no need for sub-members or attachments such as bolts and nuts for attaching them individually, and the number of parts required for roofing a horizontal roof structure can be greatly reduced. When using rafter members in which each holding piece is individually cut and raised at a predetermined pitch interval as a mounting means, each horizontal roof board member is raised to a predetermined pitch interval, in other words,
This allows the roof to be laid automatically and in an orderly manner with accurate dimensions. When creating a structure in which the engagement groove and the fastening protrusion are located apart from each other by a predetermined distance in the direction of the eaves, the engagement component and the fastening component of each horizontal roofing board member are separated. Since the required height of these engagement and fastening components can be set as low as possible, the engagement groove and the fastening protrusion can be arranged at least partially. When creating a structure in which they are positioned so as to overlap vertically, the retaining component and the fastening component of each horizontal roof board member can be placed overlapping, and simultaneous engagement and fastening can be achieved by inserting them in the direction of the eaves. Together with this, it is possible to make these engagement and fastening components more compact and highly rigid, and furthermore, there is a space between the engagement groove and the fastening protrusion that bulges upward. When using a structure with a crown, it not only ensures greater rigidity of the engagement and fastening components, but also has excellent features such as effectively preventing water from seeping into the internal roof base. .
第1図(a) . (b)はこの発明の第1実施例を適
用した横葺き屋根板部材と垂木部材の概要構成を示すそ
れぞれに斜視図、第2図は同上各部材を用いて葺き上げ
た横葺き屋根構造の係合構成を拡大して示す断面図、第
3図(a)ないし(d)は同上葺き上げ施工工程を順次
に示す説明図であり、また、第4図および第5図は第2
実施例を適用した横葺き屋根板部材の概要構成を示す斜
視図および同横葺き屋根板部材と垂木部材を用いて葺き
上げた横葺き屋根構造の係合構成を拡大して示す断面図
、第6図および第7図は第3実施例を適用した横葺き屋
根板部材の概要構成を示す斜視図および同横葺き屋根板
部材と垂木部材を用いて葺き上げた横葺き屋根構造の係
合構成を拡大して示す断面図である。
(1)
・・・・横葺き屋根板部材(棟軒方向
有効幅(Wa)、
・・・・面板部、
・・・・棟側成形部、
・・・・軒側成形部、
・・・・保合折返し部、
・・・・係合溝(長さ(W+))、
・・・・頭頂部(長さ(W.))、
・・・・棟側垂下部、
・・・・止着突片部(長さ(W2))、・・・・当接部
、
・・・・軒側垂下部、
・・・・係合突片部(長さ(WS))、・・・・垂木部
材、Figure 1(a). (b) is a perspective view showing the general structure of a horizontal roof plate member and a rafter member to which the first embodiment of the present invention is applied, and FIG. 3(a) to 3(d) are explanatory views sequentially showing the same roofing construction process, and FIGS. 4 and 5 are sectional views showing the engagement structure in an enlarged manner.
A perspective view showing a general configuration of a horizontally-roofed roof plate member to which an embodiment is applied, a sectional view showing an enlarged engagement configuration of a horizontally-roofed roof structure constructed using the same horizontally-roofed roof plate member and rafter members, 6 and 7 are perspective views showing the general structure of a horizontal roof plate member to which the third embodiment is applied, and an engagement configuration of a horizontal roof structure constructed using the same horizontal roof plate member and rafter members. FIG. 2 is an enlarged cross-sectional view. (1) ...Horizontal roof board members (effective width in the ridge and eave direction (Wa), ...Face plate section, ...Rin side molding section, ...Eave side molding section, ... - Retaining folded part, ... Engagement groove (length (W+)), ... Top of head (length (W.)), ... Ridge side hanging part, ... Stop Attaching protrusion part (length (W2)), ... Contact part, ... Eave side hanging part, ... Engagement protrusion part (length (WS)), ... rafter members,
Claims (4)
を残して、一側部側に棟側成形部、他側部側に軒側成形
部を有し、 前記棟側成形部には、少なくとも面板部の表面側に開口
される係合溝、および面板部の裏面側に向けて折曲させ
た止着突片部を一連に形成し、前記軒側成形部には、少
なくとも面板部の裏面側に向け折曲されて、前記係合溝
に対応される係合突片部を一連に形成してなる横葺き屋
根板部材と、 表面部に前記横葺き屋根板部材の棟軒方向有効幅に対応
したピッチ間隔でそれぞれに切り起こされて棟側に延び
る取付け片を有し、 これらの各取付け片の下面側に、前記止着突片部に対応
される止着溝を形成してなる垂木部材とを用い、 前記垂木部材を屋根構造体上に所定の屋根勾配で取付け
ると共に、この垂木部材の棟側に延長された取付け片の
止着溝に対して、下段棟側横葺き屋根板部材の棟側成形
部に形成された止着突片部を挿入止着させ、かつその係
合溝に対して、上段棟側横葺き屋根板部材の軒側成形部
に形成された係合突片部を挿入係合させた ことを特徴とする横葺き屋根構造。(1) Leaving a face plate part in the center along the longitudinal direction of the long metal plate material, having a ridge side molding part on one side and an eave side molding part on the other side, said ridge side molding part is formed with a series of engagement grooves that are open at least on the front surface side of the face plate part, and fastening protrusions that are bent toward the back side of the face plate part, and the eave side molded part has at least A horizontal roofing plate member formed of a series of engagement protrusions that are bent toward the back side of a face plate portion and corresponding to the engagement grooves, and a ridge of the horizontal roofing plate member on the front surface portion. It has mounting pieces that are cut and raised at pitch intervals corresponding to the effective width in the direction of the eave and extend toward the ridge side, and a fastening groove that corresponds to the fastening protrusion is provided on the lower surface side of each of these mounting pieces. The rafter member is installed on the roof structure at a predetermined roof slope, and the lower ridge side is attached to the fixing groove of the attachment piece extended to the ridge side of the rafter member. A fastening protrusion formed on the ridge side molding part of the horizontal roofing sheet member is inserted and fixed, and the fastening protrusion formed on the eave side molding part of the upper ridge side horizontal roofing sheet member is inserted and fixed into the engagement groove. A horizontal roof structure characterized by inserting and engaging engaging protrusions.
溝、係合突片部間に棟軒方向の所定間隔を与えると共に
、 垂木部材から切り起こされて棟側に延びる各取付け片の
長さを、係合溝、止着突片部間の間隔よりも短くした ことを特徴とする請求項1記載の横葺き屋根構造。(2) Engagement grooves formed on the ridge side molded part of the horizontal roofing board members, providing a predetermined interval in the ridge eave direction between the engagement protrusions, and each groove cut and raised from the rafter member and extending toward the ridge side. 2. The horizontal roof structure according to claim 1, wherein the length of the attachment piece is shorter than the distance between the engagement groove and the fastening protrusion.
溝と止着突片部とを、少なくとも一部が上下位置で重な
り合うようにした ことを特徴とする請求項1記載の横葺き屋根構造。(3) The engaging groove formed in the ridge-side molded part of the horizontal roofing plate member and the fastening protrusion part are at least partially overlapped in the vertical position. Horizontal roof structure.
溝と止着突片部との間に、上方に膨出する頭頂部を設け
た ことを特徴とする請求項1記載の横葺き屋根構造。(4) A crown part that bulges upward is provided between the engagement groove formed in the ridge side molded part of the horizontal roofing board member and the fastening protrusion part. horizontal thatched roof structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1303224A JP2628386B2 (en) | 1989-11-24 | 1989-11-24 | Side-roofed roof structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1303224A JP2628386B2 (en) | 1989-11-24 | 1989-11-24 | Side-roofed roof structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03166457A true JPH03166457A (en) | 1991-07-18 |
JP2628386B2 JP2628386B2 (en) | 1997-07-09 |
Family
ID=17918374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1303224A Expired - Fee Related JP2628386B2 (en) | 1989-11-24 | 1989-11-24 | Side-roofed roof structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2628386B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51140327A (en) * | 1975-05-29 | 1976-12-03 | Motoaki Funaki | Surface component material for building or structure |
JPS61211444A (en) * | 1986-03-11 | 1986-09-19 | 元旦ビユーティ工業株式会社 | Face panel engaging apparatus |
-
1989
- 1989-11-24 JP JP1303224A patent/JP2628386B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51140327A (en) * | 1975-05-29 | 1976-12-03 | Motoaki Funaki | Surface component material for building or structure |
JPS61211444A (en) * | 1986-03-11 | 1986-09-19 | 元旦ビユーティ工業株式会社 | Face panel engaging apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2628386B2 (en) | 1997-07-09 |
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