JPH08333853A - Eave structure of vertically roofed roof - Google Patents
Eave structure of vertically roofed roofInfo
- Publication number
- JPH08333853A JPH08333853A JP16461095A JP16461095A JPH08333853A JP H08333853 A JPH08333853 A JP H08333853A JP 16461095 A JP16461095 A JP 16461095A JP 16461095 A JP16461095 A JP 16461095A JP H08333853 A JPH08333853 A JP H08333853A
- Authority
- JP
- Japan
- Prior art keywords
- roof
- eaves
- wall
- section
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、体育館、倉庫、工
場、クラブハウスなどの建屋に好適な縦葺き屋根の軒先
構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves structure with a vertical roof suitable for buildings such as gymnasiums, warehouses, factories and clubhouses.
【０００２】[0002]
【従来の技術】この種の屋根では、上面が平坦な屋根板
を用いると、これが軒先で開口する。この開口部は、屋
根板の断面形状と同じ外形のキャップ材で塞ぐか、水切
板を用いて覆い隠すかして防水する必要がある。図６は
水切板を用いた一例を示す。2. Description of the Related Art In this type of roof, if a roof plate having a flat upper surface is used, it opens at the eaves. It is necessary to waterproof this opening by closing it with a cap material having the same outer shape as the cross-sectional shape of the roof board or covering it with a drain board. FIG. 6 shows an example using a draining plate.
【０００３】上記の縦葺き屋根を図４の本案実施例を参
照して説明すると、隣接する屋根板５は、内装下地材２
に固定した通し吊子１１に弾性係合し、さらに屋根板５
・５間に圧嵌係合したキャップ１６で固定してある。屋
根板５・５の連結部内端には、樋体部９が一体に設けて
あり、連結箇所に浸入した雨水は樋体部９ないし通し吊
子１１を介して軒先へ流下排出できる。The above-mentioned vertical roof will be described with reference to the embodiment of the present invention shown in FIG.
Elastically engages the through suspension 11 fixed to the roof plate 5
-Fixed by the cap 16 that is press-fitted between the five. A gutter body portion 9 is integrally provided at the inner end of the joint portion of the roof plates 5, 5, and rainwater that has infiltrated the joint portion can flow down to the eaves through the gutter body portion 9 or the through suspension 11.
【０００４】図６に示すように軒先の防水は、軒先フレ
ーム４５に固定した水切板４６で行っている。すなわ
ち、外装下地材４上の軒端寄りに軒先フレーム４５を固
定し、その外面に水切板４６をリベット４８で固定して
いる。水切板４６の上端には受壁４９を前方に向けて折
り曲げ形成してあり、これに連結部が切り欠かれた屋根
板５の主面壁６の連出端縁を掛け止めている。キャップ
１６の上壁の連出端縁も同様にして受壁４９に掛け止め
ている。５０は雨樋、５１は樋受具、５２は捨て水切で
ある。As shown in FIG. 6, the eaves are waterproofed by a draining plate 46 fixed to the eaves frame 45. That is, the eaves-end frame 45 is fixed near the edge of the eaves on the exterior base material 4, and the draining plate 46 is fixed to the outer surface thereof with the rivets 48. A receiving wall 49 is bent forward at the upper end of the draining plate 46, and a continuous end edge of the main surface wall 6 of the roof plate 5 with the connecting portion cut out is hooked on the receiving wall 49. Similarly, the continuous end edge of the upper wall of the cap 16 is also hooked on the receiving wall 49. 50 is a rain gutter, 51 is a gutter receiver, and 52 is a drainage drain.
【０００５】本発明では、軒先唐草としてアルミニウム
形材を用いるが、この種の軒先唐草は横葺き屋根に多用
されていて公知ではある。但し、横葺き屋根において
は、屋根板の連結部から雨水が浸入することを想定して
おらず、上記のように連結部を樋代わりにして、浸入し
た雨水を流下排出することは考慮していない。In the present invention, an aluminum profile is used as the eaves arabesque, but this kind of eaves arabesque is widely used for a thatched roof and is well known. However, in a thatched roof, it is not assumed that rainwater will infiltrate from the joint part of the roof plate, and it is considered that the infiltrated rainwater is drained down by using the joint part as a gutter as described above. Absent.
【０００６】[0006]
【発明が解決しようとする課題】上記のように、上端が
片持ち支持された水切板４６による防水構造では、水切
板４６の下端と雨樋５０との間に隙間を設けておき、図
４における樋体部９に浸入した雨水を流下させる必要が
あり、その隙間から図６の矢印で示すように風や雨水が
浸入しやすい。屋根板５とキャップ１６との軒先の隣接
隙間から浸入する雨水や、通し吊子を伝わって流下する
雨水を排出する必要上、水切板４６を雨樋５０に密接さ
せて隙間を無くすことはできない。加えて強風時に、水
切板４６があおられて軒先フレーム４５から分離し、そ
の防水機能が完全に損なわれることもある。As described above, in the waterproof structure of the draining plate 46 whose upper end is cantilevered, a gap is provided between the lower end of the draining plate 46 and the rain gutter 50. It is necessary to flow down the rainwater that has entered the trough body portion 9 at, and wind and rainwater easily enter through the gap as shown by the arrow in FIG. Since it is necessary to discharge rainwater that intrudes from the adjacent gaps between the roof plate 5 and the cap 16 at the eaves and the rainwater that flows down through the suspension hangers, it is not possible to close the drainboard 46 to the rain gutter 50 to eliminate the gap. . In addition, when the wind is strong, the draining plate 46 may be pushed and separated from the eaves frame 45, and the waterproof function may be completely impaired.
【０００７】本発明の目的は、防水性と耐風強度に優
れ、しかも軒先唐草の内部に浸入して流れ下った雨水も
確実に排出できる、縦葺き屋根用の軒先構造を提供する
にある。本発明の他の目的は、屋根板を軒先唐草に強固
に掛け止め固定でき、従って屋根板が強大な外力を受け
て長手方向へ揺すられ、あるいは長手方向へ熱変形する
ような場合にも、掛け止め状態を維持し続けることがで
きる堅牢な縦葺き屋根用の軒先構造を提供するにある。An object of the present invention is to provide an eaves structure for a thatched roof, which is excellent in waterproofness and wind resistance and can surely discharge rainwater that has flowed down into the eaves arabesque. Another object of the present invention is to firmly lock the roof plate to the eaves arabesque and to fix it, and thus, when the roof plate is subjected to a strong external force and is shaken in the longitudinal direction, or is thermally deformed in the longitudinal direction, The purpose is to provide a robust eaves structure for a thatched roof that can remain hung.
【０００８】[0008]
【課題を解決するための手段】本発明は、図３に示すご
とく隣接する屋根板５・５が内層下地材２に固定した吊
子１１にそれぞれ弾性係合されており、屋根板５・５間
に両者５・５の係合状態を維持するキャップ１６が圧嵌
係合してある縦葺き屋根を前提とする。そのうえで、内
層下地材２の軒端にアルミニウム押出形材からなる軒先
唐草２３が配置されるが、この軒先唐草２３は、図１お
よび図２に示すごとく断面逆Ｌ字状の取付部２７と、取
付部２７に連続して前方へ突出する中空の枠部２８と、
枠部２８の前面上端から上方へ突設されて屋根板５およ
びキャップ１６の軒端を受け止め支持する屋根受部２９
とを備えている。屋根受材１で支持した雨樋２４と軒先
唐草２３との間には、両者２３・２４の隙間を塞ぐ水切
板２２が設けられている。屋根板５およびキャップ１６
の軒端に設けた掛止縁３６・３７が、屋根受部２９の最
外面の受壁３５にそれぞれ掛け止め連結されている。そ
して、枠部２８の横架壁３１に水抜孔３２を所定間隔置
きに設けてある。According to the present invention, as shown in FIG. 3, the adjacent roof plates 5.5 are elastically engaged with the suspensions 11 fixed to the inner layer base material 2, respectively. It is premised on a vertically-roofed roof in which a cap 16 for maintaining the engagement state between both members 5 and 5 is press-fitted and engaged. Then, the eaves arabesque 23 made of an extruded aluminum material is arranged at the eaves edge of the inner layer base material 2. The eaves arabesque 23 is attached with a mounting portion 27 having an inverted L-shaped cross section as shown in FIGS. 1 and 2. A hollow frame portion 28 that continuously protrudes forward from the portion 27,
A roof receiving portion 29 that projects upward from the upper end of the front surface of the frame portion 28 and receives and supports the eave edges of the roof plate 5 and the cap 16.
It has and. Between the rain gutter 24 supported by the roof support member 1 and the eaves arabesque 23, a draining plate 22 for closing a gap between the two 23.24 is provided. Roof board 5 and cap 16
The hooking edges 36 and 37 provided at the eaves end are hooked and connected to the outermost receiving wall 35 of the roof receiving portion 29, respectively. Then, water drainage holes 32 are provided at predetermined intervals in the horizontal wall 31 of the frame portion 28.
【０００９】前記枠部２８は、取付部２７の上壁２７ｂ
より下方においてその前壁２７ａから前向きに突出する
上下一対の横架壁３１・３１と、前壁２７ａと平行に設
けられた縦枠壁３０とで断面四角形状に形成する。更に
屋根受部２９を下向きに開口する断面コ字形に形成し、
その下向きに突出する受壁３５に屋根板５およびキャッ
プ１６の掛止縁３６・３７をそれぞれ掛け止め連結す
る。The frame portion 28 is an upper wall 27b of the mounting portion 27.
A pair of upper and lower horizontal bridge walls 31 and 31 projecting forward from the front wall 27a below and a vertical frame wall 30 provided in parallel with the front wall 27a are formed in a rectangular cross section. Further, the roof receiving portion 29 is formed in a U-shaped cross section that opens downward,
The roof wall 5 and the hooking edges 36 and 37 of the cap 16 are hooked and connected to the receiving wall 35 protruding downward.
【００１０】[0010]
【作用】屋根板５の軒先開口はアルミニウム押出形材か
らなる軒先唐草２３で塞いで、屋根裏への雨水の浸入を
阻止するので、確実な防水作用が得られる。しかも、軒
先唐草２３の内部に流入した雨水は、横架壁３１に設け
た水抜孔３２を介して支障なく排出できる。水切板２２
は軒先唐草２３と雨樋２４との間から雨水が浸み込むの
を阻止する。取付部２７と屋根受部２９とを中空の枠部
２８で連結するので、軒先唐草２３これ自体の構造強度
を高めて、耐風強度を向上できる。The eaves opening of the roof board 5 is closed by the eaves arabesque 23 made of extruded aluminum, which prevents rainwater from entering the attic, so that a reliable waterproofing action can be obtained. Moreover, the rainwater that has flowed into the eaves arabesque 23 can be drained through the drainage hole 32 provided in the horizontal wall 31 without any trouble. Drainer 22
Prevents rainwater from seeping in between the eaves arabesque 23 and the rain gutter 24. Since the attachment portion 27 and the roof receiving portion 29 are connected by the hollow frame portion 28, the structural strength of the eaves arabesque 23 itself can be increased and the wind resistance can be improved.
【００１１】とくに、上下一対の横架壁３１・３１を備
えた軒先唐草２３では、屋根受部２９を強固に支持でき
るうえ、各横架壁３１・３１で雨水の吹き込みを内外二
重に遮ることになる。屋根受部２９の下向きに突出する
受壁３５に、屋根板５およびキャップ１６をそれぞれ掛
け止め連結してあると、屋根板５やキャップ１６に長手
方向の外力や熱変形力が作用する場合にも、これらを掛
止縁３６・３７が弾性変形することで吸収して連結状態
をよく維持する。In particular, in the eaves arabesque 23 having the pair of upper and lower horizontal walls 31, 31, the roof receiving portion 29 can be firmly supported, and the horizontal walls 31 and 31 block the inflow of rainwater both inside and outside. It will be. When the roof plate 5 and the cap 16 are hooked and connected to the receiving wall 35 protruding downward of the roof receiving part 29, when an external force or a thermal deformation force in the longitudinal direction acts on the roof plate 5 and the cap 16. Also, these are absorbed by elastic deformation of the hooking edges 36 and 37, and the connected state is well maintained.
【００１２】[0012]
【発明の効果】本発明では、取付部２７と枠部２８と屋
根受部２９とを有するアルミニウム押出形材で軒先唐草
２３を構成し、これで屋根板５の軒先開口を塞いで防水
を行うようにした。しかも、枠部２８の横架壁３１に水
抜孔３２を設けて、屋根受部２９から浸入した雨水や、
屋根板５の連結部に沿って流下してきた雨水を水抜孔３
２から排出できるようにした。つまり、外部からの風や
雨の浸入を最大限に阻止しながら、止むを得ず軒先唐草
２３の内部に浸入した雨水も、横架壁３１に設けた水抜
孔３２を介して支障なく排出できるようにしたので、防
水性と耐風強度を十分に備え、しかも縦葺き屋根におい
て不可欠な雨水排出機能を備えた軒先構造が得られる。According to the present invention, the eaves arabesque 23 is made of an extruded aluminum material having the mounting portion 27, the frame portion 28, and the roof receiving portion 29, and the eaves opening of the roof board 5 is closed with this to waterproof. I did it. In addition, the drainage holes 32 are provided in the horizontal wall 31 of the frame portion 28 so that rainwater entering from the roof receiving portion 29 and
Rainwater drained along the connecting portion of the roof plate 5 drain hole 3
I made it possible to discharge from 2. That is, the rainwater that inevitably invades the inside of the eaves arabesque 23 can be drained through the drain holes 32 provided in the horizontal wall 31 without hindrance, while maximally preventing the intrusion of wind and rain from the outside. As a result, an eaves-edge structure having sufficient waterproofness and wind resistance and, in addition, the rainwater discharge function that is indispensable for a thatched roof can be obtained.
【００１３】屋根板５およびキャップ１６の軒端を下向
きに折り曲げて掛止縁３６・３７を設け、これらを下向
きに突出する受壁３５に掛け止め連結する仕様としたの
で、屋根板５やキャップ１６に長手方向の外力や熱変形
が作用するような場合にも、これらを掛止縁３６・３７
の弾性変形により吸収して連結状態をよく維持できるこ
とになり、異常気候や地震に強い堅牢な軒先構造が得ら
れ、とくに長尺で平坦な屋根板５が用いられる大形の建
屋に好適である。The roof plate 5 and the cap 16 are bent downward to form hooking edges 36 and 37, which are hooked and connected to the receiving wall 35 projecting downward. Even when external force in the longitudinal direction or thermal deformation is applied to these, these are applied to the locking edges 36 and 37.
It is possible to absorb the elastic deformation and maintain the connected state well, and a strong eaves structure that is strong against abnormal climate and earthquake can be obtained, which is particularly suitable for a large building where a long and flat roof plate 5 is used. .
【００１４】[0014]
【実施例】図１ないし図４は本発明に係る縦葺き屋根の
軒先構造の実施例を示す。図１および図４において、符
号１は形鋼からなる屋根受材（母屋）、２は屋根受材１
の外面に固定した内層下地材、３はアスファルトルーフ
ィング、ルーフィングフェルトあるいはゴムシートなど
の防水シート、４は防水シート３の外面に固定した外層
下地材である。内層下地材２は天井壁を兼ねて木毛板あ
るいは野地板で形成してあり、屋根受材１にビス等で締
結固定される。外層下地材４は木毛板や硬質断熱板から
なり、内層下地材２の外面に配置され、必要に応じてビ
ス等で締結固定される。この外層下地材４で屋根板５の
内面を接当支持する。1 to 4 show an embodiment of the eaves tip structure of a thatched roof according to the present invention. In FIGS. 1 and 4, reference numeral 1 is a roof support member (purlin) made of shaped steel, 2 is a roof support member 1
3 is a waterproof sheet such as an asphalt roofing, roofing felt, or rubber sheet, and 4 is an external underlayer material fixed to the outer surface of the waterproof sheet 3. The inner layer base material 2 is formed of a wooden wool board or a ground board also as a ceiling wall, and is fastened and fixed to the roof support material 1 with screws or the like. The outer layer base material 4 is made of a wood wool plate or a hard heat insulating plate, is arranged on the outer surface of the inner layer base material 2, and is fastened and fixed with screws or the like as necessary. The inner surface of the roof plate 5 is contacted and supported by the outer layer base material 4.
【００１５】屋根板５は所定幅をもったコイル状の塗装
鋼板をロール成形して得たものであり、その内面に発泡
断熱層１０が裏打ちされている。詳しくは、左右に所定
幅の寸法をもった平坦な主面壁６の左右端に段落部７を
浅く形成し、段落部７の側端に連続してＬ字状の接合部
８を下方へ突設し、さらに接合部８の下端に連続して断
面Ｕ字形状の樋体部９を形成する。樋体部９は、その大
半が接合部８より外側方に突出していて上面側が開口し
ている。従って接合部８に沿って浸入する雨水を確実に
受け止める。The roof plate 5 is obtained by roll-forming a coil-shaped coated steel plate having a predetermined width, and a foamed heat insulating layer 10 is lined on the inner surface thereof. Specifically, a paragraph 7 is shallowly formed at the left and right ends of a flat main surface wall 6 having a predetermined width on the left and right, and an L-shaped joint 8 is continuously projected downward at the side end of the paragraph 7. Further, a gutter body portion 9 having a U-shaped cross section is formed continuously with the lower end of the joint portion 8. Most of the gutter body portion 9 projects outward from the joint portion 8 and is open on the upper surface side. Therefore, the rainwater that enters along the joint portion 8 is reliably received.
【００１６】屋根板５を葺き上げるために、外層下地材
４の間に露出する内層下地材２上には、前後方向に通し
吊子１１を配置する。この吊子１１は屋根板５と同等の
金属板をロール成形して形成されており、左右一対の締
結部１２・１２間に樋部１３を設けてあり、樋部１３と
締結部１２との間に鈎形の係止部１４を立ち上げ形成し
た長尺材からなる。各締結部１２をタッピンビスあるい
はセルフドリリングビスなどのねじ１５で締結すること
により、吊子１１は内層下地材２を介して屋根受材１に
固定する。なお吊子１１は短尺にして、この吊子１１で
別体の樋体部を係合する構成にしてもよい。In order to raise the roofing board 5, on the inner-layer base material 2 exposed between the outer-layer base materials 4, through-hangers 11 are arranged in the front-rear direction. The suspension 11 is formed by roll-forming a metal plate equivalent to the roof plate 5, has a trough portion 13 between a pair of left and right fastening portions 12 and 12, and connects the trough portion 13 with the fastening portion 12. It is made of a long material in which a hook-shaped locking portion 14 is formed to stand up. By fastening each fastening portion 12 with a screw 15 such as a tapping screw or a self-drilling screw, the suspension 11 is fixed to the roof support material 1 via the inner layer base material 2. The hanger 11 may be made short and the gutter body part which is a separate body may be engaged with the hanger 11.
【００１７】屋根板５は左右両側の各接合部８を吊子１
１の係止部１４に上方から弾性係合して連結する。この
接合部８の係止部１４に対する係合状態を維持強化し、
さらに隣接する屋根板５の隣接隙間を塞いで平坦化する
ためのキャップ１６を有する。キャップ１６は、接合部
８の屈曲個所の外面に弾性係合する左右一対の脚片１７
と、各脚片１７の上端に連続して脚片１７より外側方へ
張り出されたシール壁１８と、左右のシール壁１８どう
しを接続する平坦な上壁１９とを一体に折り曲げ形成し
た長尺材からなり、屋根板５と同等の素材で形成する。
両脚片１７の下端には、下すぼまりテーパー状に折れ曲
がる誘導壁を形成する。符号２０は屋根板５の段落部７
とシール壁１８との間に介装したシール体である。この
シール体２０の劣化により内部に浸入した雨水は前記樋
体部９に受け止められる。The roof plate 5 has the joints 8 on both the left and right sides of the suspension 1
The first engaging portion 14 is elastically engaged and connected from above. Maintaining and strengthening the engagement state of the joint portion 8 with the locking portion 14,
Further, it has a cap 16 for closing the adjacent gap between the adjacent roof plates 5 and flattening it. The cap 16 includes a pair of left and right leg pieces 17 that elastically engage with the outer surface of the bent portion of the joint portion 8.
And a flat upper wall 19 connecting the left and right seal walls 18 and the seal wall 18 which is continuously extended from the upper end of each leg piece 17 and extends outward from the leg pieces 17 It is made of shaku and is made of the same material as the roof plate 5.
A guide wall is formed at the lower ends of both leg pieces 17 and is bent downward in a tapered shape. Reference numeral 20 is a paragraph 7 of the roof plate 5.
The seal body is interposed between the seal wall 18 and the seal wall 18. Rainwater that has entered inside due to the deterioration of the seal body 20 is received by the gutter body portion 9.
【００１８】図１ないし図３において、かかる上記屋根
の軒先では内層下地材２の軒端が屋根受材１より突出し
ているが、その突端外面に断面逆Ｌ字状の水切板２２
と、これとは別の軒先唐草２３をそれぞれ配置して防水
を行う。軒先唐草２３の下面下方に断面コ字形の雨樋２
４が、屋根受材１に固定の樋受具２５で支持される。水
切板２２は屋根板５と同等の金属材を折り曲げて形成
し、その側壁下端に雨樋２４の内側壁に接当ないし近接
対向する掛止部２２ａを折り返し形成してある。1 to 3, in the eaves of the roof, the eaves end of the inner layer base material 2 projects from the roof support material 1. The draining plate 22 having an inverted L-shaped cross section is formed on the outer surface of the eaves end.
And, different eaves arabesque 23 are arranged for waterproofing. Rain gutter 2 with a U-shaped cross section below the lower surface of the arabesque 23
4 is supported by the gutter support 25 fixed to the roof support 1. The draining plate 22 is formed by bending a metal material similar to that of the roof plate 5, and a hooking portion 22a that abuts or closely faces the inner side wall of the rain gutter 24 is folded back at the lower end of the side wall.
【００１９】軒先唐草２３はアルミニウム押出形材から
なり、図２に示すように、前壁２７ａおよび該前壁２７
ａの上端から後方に延びる上壁２７ｂを含む断面逆Ｌ字
形の取付部２７と、中空の枠部２８と、断面コ字形の屋
根受部２９とを一体に備えている。取付部２７の前壁２
７ａの前方に前壁２７ａと平行な縦枠壁３０を設け、前
壁２７ａと縦枠壁３０を上下一対の横架壁３１・３１で
接続して角枠状の枠部２８を形成する。The eaves arabesque 23 is made of an extruded aluminum material, and as shown in FIG. 2, the front wall 27a and the front wall 27 are formed.
A mounting portion 27 having an inverted L-shaped cross section including an upper wall 27b extending rearward from the upper end of a, a hollow frame portion 28, and a roof receiving portion 29 having a U-shaped cross section are integrally provided. Front wall 2 of mounting portion 27
A vertical frame wall 30 parallel to the front wall 27a is provided in front of 7a, and the front wall 27a and the vertical frame wall 30 are connected by a pair of upper and lower horizontal walls 31, 31 to form a rectangular frame-shaped frame portion 28.
【００２０】上方の横架壁３１は、取付部２７の上壁２
７ｂより下方に位置していて、横架壁３１上に浸入して
来た雨水が、該上壁２７ｂ側へ流れるのを阻止する。さ
らに下方の横架壁３１は縦枠壁３０の下端３０ａより上
方に位置していて、雨風が内部に直接吹き込んで来るの
を防いでいる。上下の横架壁３１・３１の幅方向中央付
近に水抜孔３２をそれぞれに貫通状に設ける。水抜孔３
２は軒先唐草２３の左右長手方向に沿って所定間隔置き
に設ける。この実施例では１００〜２００mmピッチで水
抜孔３２を設けた。The upper horizontal wall 31 is the upper wall 2 of the mounting portion 27.
It is located below 7b and prevents rainwater that has entered the horizontal wall 31 from flowing toward the upper wall 27b. Furthermore, the lower horizontal wall 31 is located above the lower end 30a of the vertical frame wall 30 to prevent rain wind from directly blowing into the interior. Water drainage holes 32 are provided in the upper and lower horizontal walls 31 in the vicinity of the center in the width direction so as to penetrate each. Drain hole 3
2 are provided at predetermined intervals along the left-right longitudinal direction of the eaves arabesque 23. In this embodiment, the water drain holes 32 are provided at a pitch of 100 to 200 mm.
【００２１】屋根受部２９は、縦枠壁３０に連続して上
方に突出する内立壁３３と、内立壁３３の上端から前方
へ突出する上受壁３４と、上受壁３４の前端から下向き
に突出する受壁３５とで断面コ字状に形成する。内立壁
３３によって屋根板５の軒先開口を完全に覆うことがで
き、それぞれ連結部構造が除去された屋根板５の主面壁
６とキャップ１６の上壁１９との軒先前端部が上受壁３
４で支持される。つまり、屋根板５の主面壁６のみとキ
ャップ１６の上壁１９のみとが、互いの連結部を除去す
ることにより、軒先において前方に長く連出している。
これら主面壁６および上壁１９の軒端は受壁３５に沿っ
て下向きに折り曲げ、その下端を内向きに反転するよう
折り返して掛止縁３６・３７とする。そして各掛止縁３
６・３７を図３に示すごとくそれぞれ受壁３５に掛け止
め連結することになる。The roof receiving portion 29 has an inner wall 33 protruding upward from the vertical frame wall 30, an upper receiving wall 34 protruding forward from an upper end of the inner wall 33, and a front end of the upper receiving wall 34 facing downward. It is formed in a U-shaped cross section with the receiving wall 35 protruding inward. The inner wall 33 can completely cover the eaves opening of the roof plate 5, and the front end portion of the eaves of the main surface wall 6 of the roof plate 5 and the upper wall 19 of the cap 16 in which the connecting portion structure is removed is the upper receiving wall 3 respectively.
Supported by 4. That is, only the main surface wall 6 of the roof plate 5 and only the upper wall 19 of the cap 16 are extended to the front at the eaves front by removing the connecting portions thereof.
The eave ends of the main surface wall 6 and the upper wall 19 are bent downward along the receiving wall 35, and the lower ends thereof are folded back so as to be inverted inward to form hooking edges 36 and 37. And each hanging edge 3
6 and 37 are hooked and connected to the receiving wall 35 as shown in FIG.
【００２２】屋根を葺き上げるときは、内層下地材２を
配置した後、水切板２２と軒先唐草２３を順に重ねて、
図外のボルトで固定し、水切板２２の上壁に被さる軒先
唐草２３の上壁２７ｂの上面に防水シート３を敷き込
む。次に、外層下地材４および吊子１１を交互に配設
し、軒先唐草２３をスタータにして屋根板５およびキャ
ップ１６の各掛止縁３６・３７を受壁３５に掛け止めな
がら軒線に沿って順に葺き上げる。When the roof is to be raised, after arranging the inner layer base material 2, the draining board 22 and the eaves arabesque 23 are stacked in order,
Fixing with a bolt (not shown), the waterproof sheet 3 is laid on the upper surface of the upper wall 27b of the eaves arabesque 23 that covers the upper wall of the draining plate 22. Next, the outer layer base material 4 and the suspenders 11 are alternately arranged, and the eaves arabesque 23 is used as a starter to hook the hooking edges 36 and 37 of the roof plate 5 and the cap 16 onto the receiving wall 35 to form the eaves line. Thatch up in order.
【００２３】図３に示す葺き上げ状態において、軒先側
に連出する屋根板５の主面壁６とキャップ１６の上壁１
９とは、屋根受部２９の外面で僅かな隙間ｅを介して隣
接しており、この隙間から雨水が軒先唐草２３の内面に
入り込む。しかし、軒先唐草２３の各横架壁３１には水
抜孔３２を設けてあるので、入り込んだ雨水は該水抜孔
３２を介して速やかに下方へに排出でき、例えば図１に
おいて建屋の胴縁４０に固定の外壁４１に伝い流れるこ
とはない。屋根板５の内面空間と雨樋２４側の外部空間
とを上下一対の横架壁３１で区分し、さらに水抜孔３２
を所定間隔置きに形成してあるので、風や雨が屋根裏側
へ吹き込むのをよく防止できる。たとえ下側の水抜孔３
２から風雨が吹き込んでも、これらが上側の水抜孔３２
まで吹き抜けることはなく、その殆どが枠部２８の内部
空間で消勢されてしまう。上下の水抜孔３２の配設位置
が軒先唐草２３の長手方向においてずらしてあると、風
雨の吹き込みを更に有効に阻止できる。水切板２２は、
雨樋２４の内側面に沿って浸み込む雨水を封止部２２ａ
で遮って雨樋２４と軒先唐草２３との間の隙間の防水を
行う。In the roofed state shown in FIG. 3, the main surface wall 6 of the roof plate 5 and the upper wall 1 of the cap 16 which extend to the eaves side.
9 and 9 are adjacent to each other on the outer surface of the roof receiving portion 29 via a slight gap e, through which rainwater enters the inner surface of the arabesque 23. However, since each horizontal wall 31 of the eaves arabesque 23 is provided with the drainage hole 32, the rainwater that has entered can be promptly discharged downward through the drainage hole 32. For example, in FIG. It does not flow to the fixed outer wall 41. The inner space of the roof panel 5 and the outer space on the side of the rain gutter 24 are divided by a pair of upper and lower horizontal walls 31, and a drainage hole 32 is further provided.
Since they are formed at predetermined intervals, it is possible to prevent wind and rain from blowing into the attic side. Even the lower drainage hole 3
Even if wind and rain blows in from these, these are drain holes 32 on the upper side.
It will not blow through, and most of it will be deenergized in the internal space of the frame portion 28. If the positions of the upper and lower drainage holes 32 are displaced in the longitudinal direction of the eaves arabesque 23, the blowing of wind and rain can be prevented more effectively. The draining plate 22 is
Rainwater that permeates along the inner surface of the gutter 24 is sealed by the sealing portion 22a.
The area between the rain gutter 24 and the arabesque 23 at the eaves is waterproofed by blocking with.
【００２４】屋根板５が長尺の場合には、例えば日射熱
によって全体が膨張変形することがある。この変形力は
図２の想像線で示すように屋根板５の主面壁６およびキ
ャップ１６の上壁１９を軒先から突出させるよう作用す
る。しかし、各掛止縁３６・３７は下向きに突出する受
壁３５に掛け止め連結してあるから、主面壁６および上
壁１９の膨張変形は掛止縁３６・３７が外向きに傾斜す
るよう弾性変形することで吸収する。従って掛止縁３６
・３７が受壁３５から外れることはなく、連結状態をよ
く維持し続ける。地震等によって屋根板５に長手方向の
外力が作用する場合にも、同様にして掛止縁３６・３７
が屋根板５の変位を吸収する。When the roof plate 5 is long, the entire roof plate 5 may expand and deform due to, for example, solar heat. This deforming force acts so as to cause the main surface wall 6 of the roof plate 5 and the upper wall 19 of the cap 16 to project from the eaves as shown by the imaginary line in FIG. However, since the hooking edges 36 and 37 are hooked and connected to the receiving wall 35 projecting downward, expansion deformation of the main surface wall 6 and the upper wall 19 causes the hooking edges 36 and 37 to incline outward. It absorbs by elastically deforming. Therefore, the hook edge 36
-37 does not come off from the receiving wall 35 and keeps the connection state well. Even when an external force in the longitudinal direction acts on the roof plate 5 due to an earthquake or the like, the hooking edges 36 and 37 are similarly formed.
Absorbs the displacement of the roof plate 5.
【００２５】図５（ａ）〜（ｃ）は軒先唐草２３に関す
る本発明のそれぞれ異なる別実施例を示す。図５（ａ）
では上記の実施例における上方の横架壁３１を省略し
て、枠部２８を樋枠状に形成した。図５（ｂ）では上記
の実施例における下方の横架壁３１を省略する代わり
に、取付部２７の前壁２７ａからリブ３９を突設した。
図５（ｃ）では、縦枠壁３０を外面側へ膨出して、枠部
２８の内部空間の体積を増加し、外部から吹き込む風雨
の消勢作用をさらに向上したものとなっている。FIGS. 5 (a) to 5 (c) show different embodiments of the present invention relating to the eaves arabesque 23, respectively. FIG. 5 (a)
Then, the upper horizontal wall 31 in the above-described embodiment is omitted, and the frame portion 28 is formed in a gutter frame shape. In FIG. 5B, instead of omitting the lower horizontal wall 31 in the above-described embodiment, ribs 39 project from the front wall 27a of the mounting portion 27.
In FIG. 5C, the vertical frame wall 30 is bulged to the outer surface side to increase the volume of the internal space of the frame portion 28 and to further improve the effect of depressing wind and rain blown from the outside.
【図１】屋根の軒先構造を示す縦断側面図である。FIG. 1 is a vertical cross-sectional side view showing a roof eaves structure.
【図２】軒先唐草の縦断側面図である。FIG. 2 is a vertical side view of arabesque eaves.
【図３】軒先の一部を破断した斜視図である。FIG. 3 is a perspective view in which a part of the eaves is cut away.
【図４】屋根板の葺き上げ構造を示す縦断側面図であ
る。FIG. 4 is a vertical cross-sectional side view showing a roofing structure of a roof plate.
【図５】（ａ）〜（ｃ）はそれぞれ軒先唐草の異なる別
実施例を示す縦断側面図である。5 (a) to 5 (c) are vertical side views showing different embodiments of eaves arabesque.
【図６】従来の軒先構造を示す一部破断斜視図である。FIG. 6 is a partially cutaway perspective view showing a conventional eaves tip structure.
２ 内層下地材 ５ 屋根板 １１ 吊子 １６ キャップ ２２ 水切板 ２３ 軒先唐草 ２４ 雨樋 ２７ 取付部 ２８ 枠部 ２９ 屋根受部 ３１ 横架壁 ３２ 水抜孔 ３５ 受壁 2 Inner layer base material 5 Roof board 11 Suspension 16 Cap 22 Drain board 23 House arabesque 24 Rain gutter 27 Mounting part 28 Frame part 29 Roof receiving part 31 Horizontal wall 32 Water draining hole 35 Receiving wall
Claims (2)
に固定した吊子１１にそれぞれ弾性係合されており、屋
根板５・５間に両者５・５の係合状態を維持するキャッ
プ１６が圧嵌係合してある縦葺き屋根の軒先構造であっ
て、 内層下地材２の軒端にアルミニウム押出形材からなる軒
先唐草２３が配置されており、 軒先唐草２３は、断面逆Ｌ字状の取付部２７と、取付部
２７に連続して前方へ突出する中空の枠部２８と、枠部
２８の前面上端から上方へ突設されて屋根板５およびキ
ャップ１６の軒端を受け止め支持する屋根受部２９とを
備えており、 屋根受材１で支持した雨樋２４と軒先唐草２３との間
に、両者２３・２４の隙間を塞ぐ水切板２２が設けられ
ており、 屋根板５およびキャップ１６の軒端に設けた掛止縁３６
・３７が、屋根受部２９の最外面の受壁３５にそれぞれ
掛け止め連結されており、 枠部２８の横架壁３１に水抜孔３２が所定間隔置きに設
けてある縦葺き屋根の軒先構造。1. Adjacent roof panels 5, 5 are inner layer base materials 2.
A vertically-roofed eaves structure in which caps 16 that are elastically engaged with the suspensions 11 that are fixed to each other and that maintain the engagement state between the roof plates 5 and 5 are press-fitted. Then, the eaves arabesque 23 made of an extruded aluminum material is arranged at the eaves edge of the inner layer base material 2. The eaves arabesque 23 is attached to the attachment portion 27 having an inverted L-shaped cross section and to the attachment portion 27 in a forward direction. It is provided with a protruding hollow frame portion 28 and a roof receiving portion 29 that is provided so as to project upward from the upper end of the front surface of the frame portion 28 and receives and supports the eaves ends of the roof plate 5 and the cap 16, and is supported by the roof receiving material 1. Between the rain gutter 24 and the eaves arabesque 23, there is provided a draining plate 22 for closing the gap between the two 23 and 24, and a hooking edge 36 provided at the eaves end of the roof plate 5 and the cap 16.
-37 are hooked and connected to the outermost receiving wall 35 of the roof receiving portion 29, respectively, and the eaves structure of a vertically-roofed roof in which water drain holes 32 are provided at predetermined intervals in the horizontal wall 31 of the frame portion 28. .
り下方においてその前壁２７ａから前向きに突出する上
下一対の横架壁３１・３１と、前壁２７ａと平行に設け
られた縦枠壁３０とで断面四角形状に形成されており、 屋根受部２９が、下向きに開口する断面コ字形に形成さ
れ、その下向きに突出する受壁３５に屋根板５およびキ
ャップ１６の掛止縁３６・３７がそれぞれ掛け止め連結
されている請求項１記載の縦葺き屋根の軒先構造。2. The frame portion 28 includes a pair of upper and lower horizontal walls 31 that project forward from the front wall 27a below the upper wall 27b of the mounting portion 27, and a vertical portion provided in parallel with the front wall 27a. The roof receiving portion 29 is formed in a square cross section with the frame wall 30, the roof receiving portion 29 is formed in a U-shaped cross section that opens downward, and the catching edge of the roof plate 5 and the cap 16 is provided on the receiving wall 35 protruding downward. The vertical roof eaves structure according to claim 1, wherein 36 and 37 are hooked and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16461095A JP2715063B2 (en) | 1995-06-06 | 1995-06-06 | Eaves structure of thatched roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16461095A JP2715063B2 (en) | 1995-06-06 | 1995-06-06 | Eaves structure of thatched roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08333853A true JPH08333853A (en) | 1996-12-17 |
| JP2715063B2 JP2715063B2 (en) | 1998-02-16 |
Family
ID=15796464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16461095A Expired - Fee Related JP2715063B2 (en) | 1995-06-06 | 1995-06-06 | Eaves structure of thatched roof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2715063B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161616A (en) * | 2000-11-22 | 2002-06-04 | Fujisash Co | Lower-end section treatment equipment for solarlight power generation device |
| JP2008002191A (en) * | 2006-06-23 | 2008-01-10 | Toyo Exterior Co Ltd | Rainwater guide device for folded plate roof |
| JP2019190057A (en) * | 2018-04-20 | 2019-10-31 | 元旦ビューティ工業株式会社 | Eaves arabesque, and eaves structure using the same |
| JP2019218747A (en) * | 2018-06-20 | 2019-12-26 | 株式会社ダイケン | Eaves for building |
-
1995
- 1995-06-06 JP JP16461095A patent/JP2715063B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161616A (en) * | 2000-11-22 | 2002-06-04 | Fujisash Co | Lower-end section treatment equipment for solarlight power generation device |
| JP2008002191A (en) * | 2006-06-23 | 2008-01-10 | Toyo Exterior Co Ltd | Rainwater guide device for folded plate roof |
| JP2019190057A (en) * | 2018-04-20 | 2019-10-31 | 元旦ビューティ工業株式会社 | Eaves arabesque, and eaves structure using the same |
| JP2019218747A (en) * | 2018-06-20 | 2019-12-26 | 株式会社ダイケン | Eaves for building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2715063B2 (en) | 1998-02-16 |
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