JP2840144B2 - Doma - Google Patents

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【産業上の利用分野】本発明は、２枚の屋根板により屋
根が形成されるドーマにおいて、前記屋根板の接合部か
らの漏水を防止でき、水密性を向上しうるドーマに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dome in which a roof is formed by two shingles, which can prevent water leakage from a joint portion of the shingles and can improve watertightness.

【０００２】[0002]

【従来の技術】近年、家屋には換気、採光を目的としし
かも外観に変化を与えることにより家屋の見映えを向上
しうるドーマが多用されており、又このようなドーマと
しては、例えば家屋の屋根とはその傾斜方向を直角に違
えた両流れ状のドーマ屋根を具えたもの、あるいは円弧
状のドーマ屋根を具えたものが一般に知られている。2. Description of the Related Art In recent years, a dome has been frequently used in a house for the purpose of ventilation and lighting, and the appearance of the house can be improved by giving a change to the external appearance. It is generally known that the roof is provided with a double-flow dormer roof whose inclination direction is different from the right angle, or a roof with an arc-shaped dormer roof.

【０００３】このようなドーマ屋根を形成する屋根板
は、従来、該ドーマ屋根の棟部でビス止め等により接合
される２枚構成となっており、又前記棟部での２つの屋
根板の接合部は、コーキング材を充填することにより雨
仕舞されていた。Conventionally, the shingle roof forming such a dormer roof has a two-piece construction joined by screws or the like at the ridge of the dormer roof. The joint had been rained by filling it with caulking material.

【０００４】[0004]

【発明が解決しようとする課題】しかしながらコーキン
グ材により前記２つの屋根板の接合部を雨仕舞する従来
のものにあっては、コーキング不良によりややもすると
漏水などの危険を伴い、必ずしも防水性に優れたもので
はなかった。However, in the prior art in which the joint portion of the two roof shingles is subjected to rain with a caulking material, there is a danger of water leakage due to poor caulking, and the waterproofness is not necessarily improved. It was not excellent.

【０００５】本発明は、１対の屋根板の内縁部分を、ド
ーマ棟木上方に配される棟材の溝部内でビス止めするこ
とを基本として、前記内縁部分から例え漏水した場合で
あっても前記棟材によりドーマ本体内部への雨水の浸入
を防止でき、水密性を向上しうるドーマの提供を目的と
している。[0005] The present invention is based on the fact that the inner edges of a pair of shingles are screwed in a groove of a ridge provided above the doma purlin, and even if water leaks from the inner edges, It is an object of the present invention to provide a dormer that can prevent rainwater from entering the inside of the dormer main body by the ridge material and can improve watertightness.

【０００６】[0006]

【課題を解決するための手段】本発明は、傾斜屋根に該
傾斜屋根の野地板上にかつ流れ方向と直角に間隔を隔て
て立設される１対の前柱と、各前柱の上端でハ字に配さ
れるドーマ屋根梁とにより傾斜屋根とともに５角形の空
間をなす前枠体の前記ドーマ屋根梁の交点から水平かつ
後方に野地板までのびるドーマ棟木、前記前枠体の前柱
の上端部から水平かつ後方に野地板までのびるドーマ軒
梁を設けたドーマ本体を有するドーマであって、２つの
前記ドーマ軒梁に沿ってのびかつ該ドーマ軒梁に固定し
うる水平な屋根受材と、前記ドーマ棟木上方に配されか
つ上向きの溝部を有する棟材と、前記屋根受材と棟材と
を連結しかつドーマ本体上方で円弧でのびる継ぎ材とか
らなる屋根枠体、及び外縁が前記屋根受材に支持されか
つ内縁が前記棟材に至るとともに前記屋根枠体を覆って
後方にのびしかも前記内縁部分が前記棟材の溝部内でビ
ス止めされる１対の屋根板を有する屋根パネルを、前記
ドーマ本体に配する。SUMMARY OF THE INVENTION The present invention comprises a pair of front pillars which are erected on a sloping roof on a slab of the sloping roof and at a right angle to the flow direction, and an upper end of each of the front pillars. A doma purlin extending horizontally and rearward from the intersection of the doma roof beams of the front frame that forms a pentagonal space with the sloping roof by the doma roof beams arranged in the shape of the letter C, and a front pillar of the front frame body A dormer having a doma body provided with a doma eave beam extending horizontally from the upper end thereof to a field board, and a horizontal roof support extending along the two doma eave beams and being fixed to the doma eave beams. A roof frame comprising a ridge, a ridge provided above the doma purlin and having an upwardly directed groove, a joint connecting the roof receiving material and the ridge and extending in an arc above the dormer main body; Is supported by the roof receiving material and the inner edge is the ridge material. The roof panel is extending Moreover the inner edge to the rear with a roof plate pair to be screwed in a groove of the building material covering the roof frame body with leading, for distribution to the dormer body.

【０００７】[0007]

【作用】ドーマ棟木上方に配されかつ上向きの溝部を有
する棟材を具える屋根枠体と、外縁が屋根枠体の屋根受
材に支持されかつ内縁が前記棟材に至るとともに前記屋
根枠体を覆って後方にのびる１対の屋根板とを有する屋
根パネルを、ドーマ本体に配する。又前記１対の屋根板
の前記内縁部分は、前記棟材の溝部内でビス止めされ
る。従って、屋根板の内縁部分から例え雨水が漏れた場
合であっても、前記棟材により前記雨水がドーマ本体内
へ浸入することを防止でき、その水密性を向上しうる。The roof frame is provided with a ridge having an upwardly-facing groove disposed above the doma purlin, and the roof frame having an outer edge supported by the roof receiving material of the roof frame and an inner edge reaching the ridge. A roof panel having a pair of shingles extending rearward over the dormer body. The inner edge portions of the pair of shingles are screwed in grooves of the ridge. Therefore, even if rainwater leaks from the inner edge portion of the shingle, the ridge can prevent the rainwater from entering the dormer main body, and the watertightness can be improved.

【０００８】[0008]

【実施例】以下本発明の一実施例を図面に基づき説明す
る。図において本発明のドーマ１は、傾斜屋根Ｒの野地
板２上にかつ流れ方向と直角に間隔を隔てて立設される
１対の前柱３、３と、各前柱３の上端でハ字に配される
ドーマ屋根梁４とにより傾斜屋根Ｒとともに５角形の空
間Ｓをなす前枠体５、該前枠体５の前記ドーマ屋根梁４
の交点４Ｂから水平かつ後方にのびるドーマ棟木６、及
び前記前枠体５の前柱３、３の上端部から水平かつ後方
にのびるドーマ軒梁７、７を設けたドーマ本体９を有す
る。又該ドーマ本体９に、屋根パネル１１を配するとと
もに、該屋根パネル１１は、前記ドーマ棟木６上方に配
されかつ上向きの溝部Ｍを有する棟材Ａを具える屋根枠
体１１Ａと、該屋根枠体１１Ａを覆って後方にのびる１
対の屋根板１１Ｂ、１１Ｃとを有し、かつ該屋根板１１
Ｂ、１１Ｃの内縁部分１１Ｂａ、１１Ｃａは前記棟材Ａ
の溝部Ｍ内でビス止めすることにより接合される。An embodiment of the present invention will be described below with reference to the drawings. In the figure, a dormer 1 of the present invention comprises a pair of front pillars 3 erected on a base plate 2 of a sloping roof R at a right angle to the flow direction, and a crest at the upper end of each front pillar 3. The front frame 5, which forms a pentagonal space S together with the inclined roof R by the dormer roof beams 4 arranged in a U-shape, the dormer roof beams 4 of the front frame 5
A doma purlin 6 extending horizontally and rearward from an intersection 4B of the front frame 5 and a doma body 9 provided with doma eaves beams 7 extending horizontally and rearward from the upper ends of the front pillars 3 and 3 of the front frame 5 are provided. A roof panel 11 is provided on the doma body 9, the roof panel 11 is provided above the doma purlin 6, and has a roof frame 11 </ b> A having a ridge A having an upward groove M; 1 that extends backward covering the frame 11A
A pair of shingles 11B and 11C;
B, 11C, the inner edge portions 11Ba, 11Ca
Are joined by screwing in the groove M.

【０００９】傾斜屋根Ｒは、例えば溝形鋼からなる枠材
を溝部を向き合わせて接合してなる枠組の上面に野地板
２を添着した屋根パネルから形成されるとともに、前記
野地板２には、図４、図６に示すように屋根裏に通じる
矩形状の通気孔２５が傾斜屋根Ｒの流れ方向に沿って切
欠かれ、該通気孔２５周囲の野地板２上に、ドーマ本体
９が建込まれる。The sloping roof R is formed of a roof panel having a base plate 2 attached to the upper surface of a framework formed by joining frame members made of, for example, channel steel with the grooves facing each other. 4 and 6, a rectangular ventilation hole 25 communicating with the attic is cut off along the flow direction of the inclined roof R, and the dormer body 9 is built on the base plate 2 around the ventilation hole 25. It is.

【００１０】ドーマ本体９は、図６に示すように前記通
気孔２５の傾斜屋根Ｒの流れ方向にのびる２つの側縁両
側かつ前記野地板２上に平行に固着される断面矩形の木
質の下枠材２６、２６を有するとともに、該下枠材２
６、２６の前端かつ野地板２上に立設される断面矩形の
木質材からなる１対の前柱３、３と、該前柱３、３の各
上端から該上端に固着するドーマ軒梁７、７の前端部を
介して傾斜屋根Ｒの流れ方向と直角かつ向き合う方向に
斜め上方にのびる１対のドーマ屋根梁片４Ａ、４Ａによ
りハ字に配されるドーマ屋根梁４とからなる前枠体５を
具える。なお前記ドーマ屋根梁片４Ａの下端は、前記ド
ーマ軒梁７上に固着されるとともに、その上端は、ドー
マ棟木６の側面に固着される。これにより前記前枠体５
は、前記２つの前柱３、３とハ字状のドーマ屋根梁４と
傾斜屋根Ｒとにより５角形の空間Ｓを形成することがで
きる。さらに本例では、前柱３、３、ドーマ屋根梁４の
各前面に外側面を該前柱３、ドーマ屋根梁４と揃えて断
面矩形の木質の枠材２７Ａ、２７Ｂが添着されるととも
に、垂直な枠材２７Ａ、２７Ａ下部に枠材２７Ｃを水平
に架け渡すことにより、前記枠材２７Ａ、２７Ａ、２７
Ｂ、２７Ｂ、２７Ｃを介してサッシ枠１２が前記空間Ｓ
に取付けられる。なお前記下の枠材２７Ｃは、図４に示
すように母屋梁２１上に立設されかつ野地板２をこえて
上方にのびる受材２２により支承される。As shown in FIG. 6, the dormer body 9 is provided under a wooden material having a rectangular cross section which is fixed in parallel on the two side edges of the ventilation hole 25 in the flow direction of the inclined roof R and on the base plate 2 as shown in FIG. Frame members 26, 26, and the lower frame member 2
A pair of front pillars 3 and 3 made of a wooden material having a rectangular cross section and standing on the base plate 2 at the front ends of the pillars 6 and 26, and a doma eave beam fixed from each upper end of the front pillars 3 and 3 to the upper end. 7, a pair of dormer roof beams 4A, 4A extending obliquely upward in a direction perpendicular to and opposite to the flow direction of the sloping roof R via front ends of the dormer roof beams 4 and arranged in a C-shape. A frame 5 is provided. The lower end of the dormer roof beam 4A is fixed on the dormer eaves beam 7 and the upper end thereof is fixed on the side surface of the dormer purlin 6. Thereby, the front frame 5
A pentagonal space S can be formed by the two front pillars 3 and 3, the dome-shaped roof beam 4 and the inclined roof R. Further, in this example, the front surfaces of the front pillars 3 and 3 and the dormer roof beam 4 are aligned with the outer surfaces of the front pillars 3 and the dormer roof beam 4 and the wooden frame members 27A and 27B having a rectangular cross section are attached. The frame members 27A, 27A, and 27A are horizontally extended below the vertical frame members 27A, 27A.
B, 27B, 27C, the sash frame 12
Attached to The lower frame member 27C is supported by a receiving member 22 which is erected on the purlin beam 21 and extends upward beyond the base plate 2 as shown in FIG.

【００１１】又前記ドーマ屋根梁４を形成するドーマ屋
根梁片４Ａ、４Ａを固着するドーマ棟木６は、前面を前
記ドーマ屋根梁片４Ａ、４Ａの前面と整一させしかも水
平かつ後方に前記野地板２までのびる断面５角形状の長
尺な木質材であって、その後端は前記下枠材２６、２６
後端から向き合う方向に斜め上方にのびかつ野地板２に
固着される斜め枠材２９、２９の接合部に固定される。
なおドーマ棟木６は、前記ドーマ屋根梁４の交点４Ｂか
ら後方にのびるものであるが、この交点４Ｂは、本明細
書では前記ドーマ屋根梁片４Ａ、４Ａがドーマ棟木６を
介してハ字に接合する部分を意味する。The dormer purlin 6 for fixing the dormer roof beam pieces 4A, 4A forming the dormer roof beam 4 has its front surface aligned with the front surface of the dormer roof beam members 4A, 4A, and is horizontally and rearwardly provided with the field. It is a long wooden material having a pentagonal cross section extending to the main plate 2, and the rear ends thereof are the lower frame members 26, 26.
It extends diagonally upward in the direction facing the rear end and is fixed to the joint of the oblique frame members 29, 29 fixed to the field board 2.
The dormer ridge 6 extends rearward from the intersection 4B of the dormer roof beam 4. In this specification, the intersection 4B is formed by connecting the dormer roof beams 4A and 4A in a C-shape via the dormer ridge 6. It means the part to be joined.

【００１２】前記ドーマ軒梁７は、前記前枠体５の前柱
３の上端に前面を該前柱３の前面と整一させて固着する
ことにより前柱３の上端部から水平かつ後方に野地板２
までのびる断面矩形の長尺な木質材であって、その後端
は前記下枠材２６の後端に固着する。又１対のドーマ軒
梁７、７と前記ドーマ棟木６との間には、上面を前記ド
ーマ屋根梁４上面と整一させかつハ字状に傾斜させての
びるたる木材３０…が適宜の間隔を有して隔設されると
ともに、該たる木材３０…、前記ドーマ屋根梁片４Ａ、
枠材２７Ｂ上面には、屋根下地板３１が添着される。The doma eaves beam 7 is horizontally and rearwardly moved from the upper end of the front column 3 by fixing the front surface to the upper end of the front column 3 of the front frame 5 with the front surface aligned with the front surface of the front column 3. Field board 2
It is a long wooden material having a rectangular cross section extending to the rear, and its rear end is fixed to the rear end of the lower frame member 26. Between the pair of dormer eaves beams 7 and 7 and the dormer purlin 6, there is an appropriate distance between the timbers 30... And the timber 30 ..., the dormer roof beam 4A,
A roof base plate 31 is attached to the upper surface of the frame material 27B.

【００１３】このように構成されたドーマ本体９には、
ドーマ１の屋根Ｒ１を形成する屋根パネル１１が配設さ
れる。屋根パネル１１は、２つの前記ドーマ軒梁７、７
に沿ってのびかつ該ドーマ軒梁７、７に固定しうる水平
な屋根受材Ｂ、Ｂと、前記ドーマ棟木６上方に配されか
つ上向きの溝部Ｍを有する棟材Ａと、前記屋根受材Ｂ、
Ｂと棟材Ａとを連結しかつドーマ本体９上方で円弧での
びる継ぎ材Ｃとからなる屋根枠体１１Ａ、及び外縁が前
記屋根受材Ｂ、Ｂに支持されかつ内縁が前記棟材Ａに至
るとともに前記屋根枠体１１Ａを覆って後方にのびしか
も前記内縁部分１１Ｂａ、１１Ｃａが前記棟材Ａの溝部
Ｍ内でビス止めされる１対の屋根板１１Ｂ、１１Ｃを有
する。The dormer body 9 configured as described above includes:
A roof panel 11 forming a roof R1 of the dormer 1 is provided. The roof panel 11 comprises two said doma eave beams 7, 7
A horizontal roof receiving material B, B extending along and capable of being fixed to the doma eaves beams 7, 7; a ridge material A disposed above the doma purlin 6 and having an upward groove M; B,
B and the ridge A are connected, and a roof frame 11A made of a joining material C extending in an arc above the doma body 9; and an outer edge is supported by the roof receiving members B, B, and an inner edge is formed by the ridge A. At the same time, there is a pair of roof plates 11B, 11C extending rearward covering the roof frame body 11A and having the inner edge portions 11Ba, 11Ca screwed in the groove M of the ridge material A.

【００１４】屋根枠体１１Ａの前記屋根受材Ｂは、図
３、図６に示すように本例では前記ドーマ軒梁７に取付
けられる垂直な取付片Ｂ１と該取付片Ｂ１の上端から外
方にのびる水平片Ｂ２とを有する断面Ｌ字の長尺な形鋼
材からなる。又前記棟材Ａは、本例では水平なウエブＡ
１の両端に垂直なフランジＡ２、Ａ２を設けたＨ形鋼か
らなり、該ウエブＡ１、フランジＡ２、Ａ２により上向
きの前記溝部Ｍを形成する。さらに前記継ぎ材Ｃは、円
弧状に曲折する断面Ｌ字の形鋼材から形成されるととも
に、その両端が前記棟材ＡのフランジＡ２と屋根受材Ｂ
の前記水平片Ｂ２とにボルト止め、溶接等により夫々固
着することにより棟材Ａ、屋根受材Ｂを連結する。なお
継ぎ材Ｃは適宜の間隔を有して複数並設される。As shown in FIGS. 3 and 6, the roof receiving member B of the roof frame 11A has a vertical mounting piece B1 which is mounted on the doma eaves beam 7 in this embodiment and an outer side from an upper end of the mounting piece B1. It is made of a long shaped steel material having an L-shaped cross section and a horizontal piece B2 extending therethrough. The ridge A is a horizontal web A in this example.
1 is made of an H-shaped steel provided with vertical flanges A2, A2 at both ends thereof, and the web A1, the flanges A2, A2 form the upward groove M. Further, the joining material C is formed of a steel member having an L-shaped cross section that bends in an arc shape, and both ends of the joining material C have a flange A2 of the ridge A and a roof receiving material B
The building material A and the roof receiving material B are connected to each other by bolting, welding, or the like to the horizontal piece B2. A plurality of joint members C are arranged side by side at appropriate intervals.

【００１５】又前記屋根板１１Ｂは、円弧状に曲折する
基体３５の外縁に、内方に小長さで水平にのびる突片３
６を設けるとともに、該突片３６の先端から、屋根板１
１Ｂ取付用の取付片３９を垂下する。なお前記突片３６
には、折曲げにより水切り片４０を垂下させている。又
屋根板１１Ｂの内縁部分１１Ｂａは、図３に示すように
前記棟材Ａの溝部Ｍ内で垂下する垂下片４１と該垂下片
４１の下端から棟材ＡのウエブＡ１上方で水平にのびる
連結片４２とからなる。The roof plate 11B is provided on the outer edge of a base body 35 bent in an arc shape with a protruding piece 3 extending horizontally in a small length in a horizontal direction.
6 and the roof plate 1
The attachment piece 39 for 1B attachment is hung down. The protrusion 36
, The drainer 40 is hung by bending. Also, as shown in FIG. 3, the inner edge portion 11Ba of the roof panel 11B has a hanging piece 41 hanging down in the groove M of the ridge material A and a connection extending horizontally from the lower end of the hanging piece 41 above the web A1 of the ridge material A. And a piece 42.

【００１６】前記屋根板１１Ｃは、屋根板１１Ｂとは対
称に円弧状に曲折する基体４３を具えるとともに、該基
体４３の外縁には、前記屋根板１１Ｂと同様に内方に小
長さで突出する突片４４と、該突片４４先端から垂下す
る取付片４５を有し、かつ前記突片４４に折曲げにより
水切り片４６を垂下させている。又屋根板１１Ｃの内縁
部分１１Ｃａは、前記溝部Ｍ内で垂下する垂下片４７と
該垂下片４７の下端から前記屋根板１１Ｂの連結片４２
下面に沿ってのびる連結片４９とからなる。The shingle 11C has a base 43 which is bent symmetrically with respect to the shingle 11B in an arc shape, and has a small length inward at the outer edge of the base 43 similarly to the shingle 11B. It has a projecting piece 44 and a mounting piece 45 hanging from the tip of the projecting piece 44, and the drain piece 46 is hung by bending the projecting piece 44. The inner edge portion 11Ca of the roof plate 11C is formed by a hanging piece 47 hanging in the groove M and a connecting piece 42 of the roof sheet 11B from the lower end of the hanging piece 47.
And a connecting piece 49 extending along the lower surface.

【００１７】然して図３に示すように、前記屋根板１１
Ｂ、１１Ｃの取付片３９、４５を前記屋根受材Ｂ、Ｂの
取付片Ｂ１、Ｂ１外面に夫々当接させ、かつ前記取付片
３９、Ｂ１及び取付片４５、Ｂ１を貫通し前記ドーマ本
体９のドーマ軒梁７、７に螺着するビス金具５１を用い
ることにより屋根板１１Ｂ、１１Ｃの外縁は屋根受材
Ｂ、Ｂに支持されるとともに、該屋根受材Ｂ、Ｂもドー
マ軒梁７、７に固定され、屋根パネル１１がドーマ本体
９に配設される。又屋根板１１Ｂ、１１Ｃの内縁部分１
１Ｂａ、１１Ｃａは、前記連結片４２、４９に螺着する
ビスを用いて接合されるとともに、前記垂下片４１、４
７により形成される接合部の溝部にはコーキング材Ｄが
充填される。このように前記溝部Ｍ内で２つの屋根板１
１Ｂ、１１Ｃを接合したため、例えコーキング不良によ
り雨水が漏れた場合であっても、溝部Ｍが樋の役割を果
たしドーマ本体９内部への漏水を防止しうる。なお前記
棟材Ａは、上向きの溝部Ｍを有するものであればよく、
例えば溝形鋼から形成してもよい。However, as shown in FIG.
The mounting pieces 39, 45 of B, 11C abut against the outer surfaces of the mounting pieces B1, B1 of the roof receiving members B, B, respectively, and penetrate through the mounting pieces 39, B1, and the mounting pieces 45, B1, and the dormer body 9 The outer edges of the roof plates 11B, 11C are supported by the roof receiving members B, B by using the screw fittings 51 screwed to the doma eave beams 7, 7, and the roof receiving members B, B are also attached to the doma eave beams 7, 7. , 7 and the roof panel 11 is arranged on the dormer body 9. Also, the inner edge portion 1 of the shingles 11B and 11C
1Ba and 11Ca are joined using screws screwed to the connecting pieces 42 and 49, and the hanging pieces 41 and 4
The caulking material D is filled in the groove portion of the joint formed by 7. In this way, the two shingles 1 in the groove M
Since the 1B and 11C are joined, even if rainwater leaks due to poor coking, the groove M functions as a gutter and can prevent water from leaking into the dormer body 9. In addition, the said ridge material A should just have the upward groove part M,
For example, it may be formed from a channel steel.

【００１８】なお前記ドーマ軒梁７、下枠材２６、前柱
３のなす三角形状の部分外面には、外装板５３が添着さ
れるとともに、該外装板５３の上端と前記突片３６、４
４との間の目地にはコーキング材Ｋが充填される。又突
片３６、４４に前記水切り片４０、４６を一体に設けた
ため、屋根板１１Ｂ、１１Ｃの外縁における水切り施工
を省略でき、施工の省力化に役立つ。又屋根板１１Ｂ、
１１Ｃの後端と前記野地板２との交わり部には、シーリ
ングが貼着され、該交わり部における水密処理が施され
る。An exterior plate 53 is attached to the outer surface of the triangular portion formed by the doma eaves beam 7, the lower frame member 26, and the front pillar 3, and the upper end of the exterior plate 53 and the projections 36, 4
4 is filled with a caulking material K. In addition, since the drainage pieces 40 and 46 are integrally provided on the protruding pieces 36 and 44, drainage work on the outer edges of the roof plates 11B and 11C can be omitted, which contributes to labor saving of the work. In addition, roof panel 11B,
At the intersection between the rear end of 11C and the base plate 2, a ceiling is stuck, and a watertight treatment is applied to the intersection.

【００１９】さらに前記ドーマ本体９の前枠体５がなす
５角形の空間Ｓには、該空間Ｓに形状を合わせることに
より上部にハ字部５５を有する５角形のサッシ枠１２を
有するサッシ１３が、前記枠材２７Ａ、２７Ａ、２７
Ｂ、２７Ｂ、２７Ｃの向き合う内面に嵌合、ビス止めさ
れることにより取付けられる。Furthermore, a sash 13 having a pentagonal sash frame 12 having a C-shaped portion 55 at the upper portion is formed in the pentagonal space S formed by the front frame 5 of the Are the frame members 27A, 27A, 27
B, 27B, and 27C are attached by fitting and screwing to the facing inner surfaces.

【００２０】又前枠体５の前面には、前カバー５７を有
する化粧板５９が配設され、前記前カバー５７によりサ
ッシ１３の前記ハ字部５５を覆う。化粧板５９は、図
５、図６に示すように、前記屋根パネル１１の屋根板１
１Ｂ、１１Ｃ上面前端にビス止めされることにより屋根
パネル１１に接続される円弧の外カバー部６０と、該外
カバー部６０の前縁から垂下しかつ階段状に後方に折曲
がりしかも円弧に湾曲する前カバー５７とからなる金属
板の折曲げ体であって、図１に示すように前記前カバー
５７によりサッシ１３の前記ハ字部５５が目隠しされ、
外観を向上しうる。なお前記前柱３、３に取付く前記枠
材２７Ａ、２７Ａの前面及び両側面には、外装板６１、
６１が夫々添着され、外装処理を施している。A decorative plate 59 having a front cover 57 is provided on the front surface of the front frame 5 and covers the C-shaped portion 55 of the sash 13 with the front cover 57. As shown in FIGS. 5 and 6, the decorative panel 59 is a roof panel 1 of the roof panel 11.
An outer cover portion 60 of an arc connected to the roof panel 11 by being screwed to the front end of the upper surface of the upper surface 1B, 11C. A bent body of a metal plate comprising a front cover 57 to be formed, wherein the front cover 57 blinds the C-shaped portion 55 of the sash 13 as shown in FIG.
Appearance can be improved. In addition, an exterior plate 61 is provided on the front and both side surfaces of the frame members 27A, 27A attached to the front pillars 3, 3.
Numerals 61 are attached to each other to perform exterior treatment.

【００２１】[0021]

【発明の効果】叙上の如く本発明のドーマは、２つの屋
根板の内縁部分をドーマ棟木上方に配される棟材の溝部
内でビス止めすることにより接合するため、該接合部か
ら雨水が漏れた場合であっても、屋根枠体の架構体とな
る前記棟材が樋の働きをしてドーマ本体内部に雨水が浸
入することを防止でき、前記接合部における水密性を向
上しうる。As described above, the dormer of the present invention is joined by screwing the inner edges of the two shingles in the groove of the ridge arranged above the dormer purlin. Even if water leaks, the ridge, which serves as a frame of the roof frame, can function as a gutter to prevent rainwater from entering the inside of the dormer body, and can improve watertightness at the joint. .

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

【図１】本発明のドーマの一実施例を示す正面図であ
る。FIG. 1 is a front view showing an embodiment of a dormer according to the present invention.

【図２】その側面図である。FIG. 2 is a side view thereof.

【図３】その断面図である。FIG. 3 is a sectional view of the same.

【図４】その縦断面図である。FIG. 4 is a longitudinal sectional view thereof.

【図５】その一部を拡大して示す断面図である。FIG. 5 is an enlarged cross-sectional view showing a part thereof.

【図６】その分解斜視図である。FIG. 6 is an exploded perspective view thereof.

【符号の説明】[Explanation of symbols]

２ 野地板 ３ 前柱 ４ ドーマ屋根梁 ４Ｂ ドーマ屋根梁の交点 ５ 前枠体 ６ ドーマ棟木 ７ ドーマ軒梁 ９ ドーマ本体 １１ 屋根パネル １１Ａ 屋根枠体 １１Ｂ、１１Ｃ 屋根板 １１Ｂａ、１１Ｃａ 屋根板の内縁部分 Ａ 棟材 Ｂ 屋根受材 Ｃ 継ぎ材 2 Field plate 3 Front pillar 4 Doma roof beam 4B Intersection of Doma roof beam 5 Front frame 6 Doma purlin 7 Doma eave beam 9 Doma body 11 Roof panel 11A Roof frame body 11B, 11C Roof panel 11Ba, 11Ca Inner edge of roof panel A Building material B Roof receiving material C Joint material

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】傾斜屋根に該傾斜屋根の野地板上にかつ流
れ方向と直角に間隔を隔てて立設される１対の前柱と、
各前柱の上端でハ字に配されるドーマ屋根梁とにより傾
斜屋根とともに５角形の空間をなす前枠体の前記ドーマ
屋根梁の交点から水平かつ後方に野地板までのびるドー
マ棟木、前記前枠体の前柱の上端部から水平かつ後方に
野地板までのびるドーマ軒梁を設けたドーマ本体を有す
るドーマであって、２つの前記ドーマ軒梁に沿ってのび
かつ該ドーマ軒梁に固定しうる水平な屋根受材と、前記
ドーマ棟木上方に配されかつ上向きの溝部を有する棟材
と、前記屋根受材と棟材とを連結しかつドーマ本体上方
で円弧でのびる継ぎ材とからなる屋根枠体、及び外縁が
前記屋根受材に支持されかつ内縁が前記棟材に至るとと
もに前記屋根枠体を覆って後方にのびしかも前記内縁部
分が前記棟材の溝部内でビス止めされる１対の屋根板を
有する屋根パネルを、前記ドーマ本体に配してなるドー
マ。1. A pair of front pillars erected on a sloped roof on a base plate of the sloped roof and at a right angle to a flow direction;
A dormer purlin extending from the intersection of the dormer roof beams of the front frame which forms a pentagonal space together with the inclined roof with the dormer roof beams arranged in a C-shape at the upper end of each front pillar and extending horizontally and rearward to the field board, A dormer having a doma main body having a doma eave beam extending horizontally and rearward from a top end of a front pillar of a frame to a base plate, and extending along and fixed to the two doma eave beams. A roof comprising: a horizontal roof receiving member, a ridge member disposed above the doma purlin and having an upwardly directed groove, and a joint member connecting the roof receiving member and the ridge member and extending in an arc above the doma body. A pair of a frame and an outer edge supported by the roof receiving material, an inner edge reaching the ridge and extending rearward over the roof frame, and the inner edge portion is screwed in a groove of the ridge. Roof panel with shingles , Dormer made by arranging the dormer body.