JPH0726424U - Building ventilation structure - Google Patents
Building ventilation structureInfo
- Publication number
- JPH0726424U JPH0726424U JP5839893U JP5839893U JPH0726424U JP H0726424 U JPH0726424 U JP H0726424U JP 5839893 U JP5839893 U JP 5839893U JP 5839893 U JP5839893 U JP 5839893U JP H0726424 U JPH0726424 U JP H0726424U
- Authority
- JP
- Japan
- Prior art keywords
- roof material
- ventilation
- recess
- roof
- door
- 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
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
(57)【要約】
【目的】棟部に換気構造を設ける。換気に伴う浸入水を
排水する。
【構成】折版屋根材２ａの上部側端部を棟部材１に載設
する。折版屋根材２ａの上部側端部に重ねるようにして
折版屋根材２ｂの端部を棟部材１に載設する。折版屋根
材２ｂの上部側端部と折版屋根材２ａの上面との間に面
戸３を設置する。内部空間Ｓと面戸３外とを連通する通
気用隙間１５を面戸３の下部に設ける。内部空間Ｓと天
井裏空間Ｐとを連通する通気用隙間３０を各折版屋根材
２ａ，２ｂの重合部分に設ける。面戸３の下側に位置す
る折版屋根材２ａの凹部５に凹部５を長さ方向に仕切る
仕切り板２２を相対向するように一対設置する。各仕切
り板２２と凹部５の外面との間に排水用隙間２３を設け
る。下側に位置する仕切り板２２の端縁と凹部５の外面
との間の排水用隙間２３に水密材２６を設ける。水密材
２６と凹部５の外面との間に水抜き孔２７を設ける。
(57) [Summary] [Purpose] Provide a ventilation structure in the ridge. Drain infiltration water associated with ventilation. [Structure] An upper end portion of a folded roof material 2a is placed on a ridge member 1. The end of the folded roof material 2b is placed on the ridge member 1 so as to overlap the upper end of the folded roof material 2a. The door 3 is installed between the upper end of the folded roof material 2b and the upper surface of the folded roof material 2a. A ventilation gap 15 that connects the internal space S and the outside of the door 3 is provided in the lower portion of the door 3. A ventilation gap 30 that connects the internal space S and the space above the ceiling P is provided in the overlapping portion of each of the folding roof materials 2a and 2b. A pair of partition plates 22 partitioning the recess 5 in the lengthwise direction are installed in the recess 5 of the folding roof material 2a located below the face door 3 so as to face each other. A drain gap 23 is provided between each partition plate 22 and the outer surface of the recess 5. A watertight material 26 is provided in the drainage gap 23 between the edge of the partition plate 22 located on the lower side and the outer surface of the recess 5. A water drain hole 27 is provided between the watertight material 26 and the outer surface of the recess 5.
Description
【０００１】[0001]
本考案は、折版屋根材にて形成される屋根の棟換気構造に関するものである。 The present invention relates to a roof ridge ventilation structure formed by an origami roof material.
【０００２】[0002]
従来、建物の屋根部に外観上変化を持たせるためにドーマーやチムニー等の付 帯設備を設置することが行われており、これらの付帯設備を介して屋根裏換気を 行うにあたっては、屋根材を部分的に切断加工することによって穴加工を行い、 換気面積を確保するようにしている。 Traditionally, ancillary equipment such as dormers and chimneys have been installed in order to give the roof part of the building a change in appearance.When performing attic ventilation through these ancillary equipment, roof material is used. Holes are made by partially cutting to ensure a ventilation area.
【０００３】[0003]
ところで、屋根裏換気を行える構造としたものにおいては、換気に伴って換気 部分から雨水が浸入することがある。しかしながら、一般的に付帯設備を設置す るにあたっては、雨水の浸入を防止することに重点をおいて換気部分を形成して いるのが現状であり、一旦付帯設備内に浸入した雨水は排水されずに溜まった状 態となっている。 By the way, in the structure that can perform attic ventilation, rainwater may infiltrate from the ventilation part due to ventilation. However, in general, when installing ancillary facilities, the current situation is that the ventilation part is formed with an emphasis on preventing the infiltration of rainwater, and the rainwater once infiltrated into the ancillary facilities is drained. It is in a state of being accumulated without it.
【０００４】 本考案は上記問題点の解決を目的とするものであり、棟部に換気構造を形成し しながら、換気に伴う浸入水を排水することができる棟換気構造を提供しようと するものである。The present invention is intended to solve the above-mentioned problems, and an object of the present invention is to provide a ridge ventilation structure capable of draining infiltration water due to ventilation while forming a ventilation structure in the ridge part. Is.
【０００５】[0005]
本考案では、上記目的を達成するために、棟部材１を挟んで隣合う各屋根部に 断面凹凸状の折版屋根材２を配設し、一方の折版屋根材２ａの上部側端部を棟部 材１に載設し、一方の折版屋根材２ａの上部側端部に重ねるようにして他方の折 版屋根材２ｂの端部を棟部材１に載設し、一方の折版屋根材２ａの上面側まで突 出する他方の折版屋根材２ｂの上部側端部と一方の折版屋根材２ａの上面との間 に略垂直状態で面戸３を設置し、各折版屋根材２ａ，２ｂと面戸３とで囲まれる 内部空間Ｓと面戸３外とを連通する通気用隙間１５を面戸３の下部に設け、上記 内部空間Ｓと天井裏空間Ｐとを連通する通気用隙間３０を各折版屋根材２ａ，２ ｂの重合部分に設け、面戸３の下側に位置する一方の折版屋根材２ａの凹部５に 凹部５を長さ方向に仕切る仕切り板２２を相対向するように一対設置し、各仕切 り板２２と凹部５の外面との間に排水用隙間２３を設け、下側に位置する仕切り 板２２の端縁と凹部５の外面との間の排水用隙間２３に水密材２６を設け、水密 材２６と凹部５の外面との間に部分的に水抜き孔２７を設けたものである。 In the present invention, in order to achieve the above-mentioned object, a folded roof material 2 having an uneven cross section is arranged on each of the adjacent roof portions with the ridge member 1 interposed therebetween, and one upper end portion of one folded roof material 2a is disposed. Is placed on the ridge member 1, and the end of the other fold roof material 2b is placed on the ridge member 1 so as to overlap the upper end of the one fold roof material 2a. The folding door 3 is installed in a substantially vertical state between the upper end of the other folding roof material 2b protruding to the upper surface side of the roof material 2a and the upper surface of the one folding roof material 2a. A ventilation gap 15 that communicates the internal space S surrounded by the roofing materials 2a and 2b and the door 3 with the outside of the door 3 is provided in the lower portion of the door 3, and the internal space S and the space above the ceiling P communicate with each other. A ventilation gap 30 is provided in the overlapping portion of each of the folding roof materials 2a and 2b, and the concave portion 5 is provided in the concave portion 5 of the one folding roof material 2a located below the door 3 A pair of partition plates 22 are installed so as to face each other, a drainage gap 23 is provided between each partition plate 22 and the outer surface of the recess 5, and the edge of the partition plate 22 located below and the recess 5 are positioned. A watertight material 26 is provided in the drainage gap 23 between the watertight material 26 and the outer surface of the recess 5, and a water drain hole 27 is partially provided between the watertight material 26 and the outer surface of the recess 5.
【０００６】[0006]
しかして、一方の折版屋根材２ａと他方の折版屋根材２ｂの端部を重ねるよう にして折版屋根材２を設置し、一方の折版屋根材２ａの上面側まで突出する他方 の折版屋根材２ｂの上部側端部と一方の折版屋根材２ａの上面との間に略垂直状 態で面戸３を設置して折版屋根材２自体の設置状態に変化を持たせることで屋根 の形状に変化を持たせることができる。また、内部空間Ｓと面戸３外とを連通す る通気用隙間１５と、内部空間Ｓと天井裏空間Ｐとを連通する通気用隙間３０に よって天井裏空間Ｐから屋外に連通する通気路が棟部に形成される。また、通気 路を介しての換気時に内部空間Ｓ内に雨水が浸入したとしても、浸入水は一方の 折版屋根材２ａの凹部５から水抜き孔２７を介して内部空間Ｓ外に排水される。 さらに、仕切り板２２は相対向するように二重に配置されているので浸入水の排 水を水抜き孔を介して行いながら水抜き孔２７から雨水と共に風が内部空間Ｓに 吹き込んだとしても上側の仕切り板２２によって内部空間Ｓ内の奥方に風と共に 雨水が吹き込むのが防止される。 Then, the folding roof material 2 is installed such that the end portions of the one folding roof material 2a and the other folding roof material 2b overlap each other, and the other folding roof material 2a protruding to the upper surface side of the other folding roof material 2a is installed. The door 3 is installed in a substantially vertical state between the upper end of the folding roofing material 2b and the upper surface of one folding printing roofing material 2a to change the installation state of the folding printing roofing material 2 itself. This can change the shape of the roof. In addition, a ventilation path that communicates the interior space S with the outside of the door 3 and a ventilation gap 30 that communicates the interior space S with the space above the ceiling P communicates with the space outside the ceiling P to the outside. Is formed in the ridge. Further, even if rainwater enters the internal space S during ventilation through the ventilation passage, the infiltrated water is drained out of the internal space S from the recess 5 of the one folding roof member 2a through the drain hole 27. It Further, since the partition plates 22 are arranged in double so as to face each other, even if the wind blows into the internal space S from the drain hole 27 while draining the infiltrated water through the drain hole. The upper partition plate 22 prevents rainwater from blowing into the interior space S along with the wind.
【０００７】[0007]
以下、本考案を図示された実施例に基づいて詳述する。 折版屋根材２が設置される建物本体４としては、例えば、図３、図４に示され るような集合住宅である。勿論、折版屋根材２が設置される建物本体４としては 集合住宅に限定されるものではなく、工場や一戸建て住宅であってもよい。 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments. The building main body 4 in which the origami roofing material 2 is installed is, for example, an apartment house as shown in FIGS. 3 and 4. Of course, the building body 4 on which the origami roofing material 2 is installed is not limited to an apartment house, but may be a factory or a detached house.
【０００８】 折版屋根材２は図５に示されるように薄金属板を断面凹凸状に折曲加工して形 成されており、凹部５と凸部６とが交互に形成されている。棟部に配置されるこ ととなる凹部５の端縁部には水切り片７が設けられている。この折版屋根材２は 断面凹凸状とすることで高い強度を持たせてあり、建物躯体の棟木や軒桁に載設 するだけで垂木や野地板等の屋根下地材や屋根瓦を用いることなく屋根を形成す ることができるようになっている。建物躯体の棟部材１を挟んで隣合う一方の屋 根部に一方の折版屋根材２ａが設置され、他方の屋根部に他方の折版屋根材２ｂ が設置されて屋根を形成するようになっているものであるが、図１、図２に示さ れるように他方の折版屋根材２ｂは上部側端部を一方の折版屋根材２ａの上部側 端部に被せるようにして設置されており、他方の折版屋根材２ｂの上部側端部と 一方の折版屋根材２ａの上面との間に面戸３が略垂直状態で設置されている。つ まり、他方の折版屋根材２ｂを一方の折版屋根材２ａに被せるように設置するこ とで建物の棟部に突出する部分を形成して屋根の形状に変化を持たせるようにな っている。As shown in FIG. 5, the folded plate roof material 2 is formed by bending a thin metal plate into an uneven cross-section, and concave portions 5 and convex portions 6 are alternately formed. A draining piece 7 is provided at the edge of the recess 5 to be arranged in the ridge. The folded roof material 2 has high strength by having an uneven cross-section, and it is possible to use roof base materials such as rafters and field boards and roof tiles simply by mounting them on the purlins and eaves girders of the building frame. It is possible to form a roof without it. One fold roof material 2a is installed on one of the adjacent roots with the ridge member 1 of the building frame interposed therebetween, and the other fold roof material 2b is installed on the other roof portion to form a roof. However, as shown in FIGS. 1 and 2, the other folding roof material 2b is installed so that the upper end portion of the other folding roof material 2b covers the upper end portion of one folding roof material 2a. The door 3 is installed in a substantially vertical state between the upper end of the other folded roof material 2b and the upper surface of the one folded roof material 2a. That is, by installing the other folded roof material 2b so as to cover the one folded roof material 2a, a projecting portion is formed in the ridge of the building to change the shape of the roof. ing.
【０００９】 図１、図５に示されるように棟部材１を構成するＨ型鋼８の上部には長手方向 に沿って斜め下方に向けて支持片９が突設されており、支持片９の長手方向には 所定間隔毎に支持突起１０が突設されている。この支持突起１０は折版屋根材２ に設けられている凸部６の間隔と同じ間隔で突設されており、この支持突起１０ を折版屋根材２の凸部６の裏面側の凹所６ａに入れ込むようにして折版屋根材２ を設置し、ドリルビスのような固着具１１を凸部６の外面より支持突起１０に打 入することで棟部材１に折版屋根材２が取付けられている。ここで、他方の折版 屋根材２ｂは一方の折版屋根材２ａの上部側端部に被せるようにして設置される ものであるが、各折版屋根材２ａ，２ｂの重合部分には隙間３０ａが形成される ようになっており、この隙間３０ａによって通気用隙間３０が形成されている。 この通気用隙間３０は各折版屋根材２ａ，２ｂと後述する面戸３とで囲まれる内 部空間Ｓと天井裏空間Ｐとを連通するようになっている。As shown in FIGS. 1 and 5, a support piece 9 is provided on the upper portion of the H-shaped steel 8 constituting the ridge member 1 so as to extend obliquely downward along the longitudinal direction. Support projections 10 are provided at predetermined intervals in the longitudinal direction. The support projections 10 are provided at the same intervals as the projections 6 provided on the origami roofing material 2, and the support projections 10 are provided on the back side of the projections 6 of the origami roofing material 2. The folding roof material 2 is installed so as to be inserted into the 6a, and the fixing tool 11 such as a drill screw is driven into the support protrusion 10 from the outer surface of the convex portion 6 to attach the folding roof material 2 to the ridge member 1. There is. Here, the other folding roof material 2b is installed so as to cover the upper side end portion of the one folding roof material 2a, but there is a gap in the overlapping portion of each folding roof material 2a, 2b. 30a is formed, and the gap 30a forms the ventilation gap 30. The ventilation gap 30 communicates an inner space S surrounded by the folding roofing materials 2a and 2b and a door 3 to be described later with a space P above the ceiling.
【００１０】 一方の折版屋根材２ａの上面側まで突出する他方の折版屋根材２ｂの上部側端 部と一方の折版屋根材２ａの上面との間に設置される面戸３は通気機能を備えて おり、一方の折版屋根材２ａと他方の折版屋根材２ｂとの間に形成される空間を 介して屋根裏換気を行うようになっている。この面戸３は他方の折版屋根材２ｂ の上部側端部と一方の折版屋根材２ａの上面との間に設置される支持枠１２に面 戸本体１３を取付けて構成されている。支持枠１２は図９、図１０に示されるよ うに一方の折版屋根材２ａの上面に沿って設置された下側下地金物１２ａと、他 方の折版屋根材２ｂの上部側端部に所定間隔毎に設置された上側下地金物１２ｂ と、上側下地金物１２ｂと上側下地金物１２ａとの間に架設された縦枠材１２ｃ と、隣合う縦枠材１２ｃ間に架設された横枠材１２ｄとで主体が構成されており 、面戸本体１３はドリルビスのような固着具１１によって支持枠１２に取付けら れている。支持枠１２の下部に取付けられた水切り材１４と面戸本体１３との間 には図１に示されるように通気用隙間１５が形成されており、この通気用隙間１ ５は上記内部空間Ｓと面戸３外とを連通させるようになっている。面戸本体１３ の下端からは図１（ｂ）に示されるように内側方に向けて突片１３ａが突設され ており、突片１３ａからは上方に向けて立ち上げ片１３ｂが突設されている。立 ち上げ片１３ｂの上端からは内側方に向けて当接片１３ｃが突設されており、こ の当接片１３ｃは水切り材１４の外面に当接されている。立ち上げ片１３ｂには 通気孔１３ｄが穿設されており、この通気孔１３ｄを介して図１（ｂ）中矢印に て示されるように通気が行われるものであり、面戸本体１３と水切り材１４との 間に通気用隙間１５が形成されている。そして、通気用隙間１５と通気用隙間３ ０とで内部空間Ｓを介して天井裏空間Ｐと屋外とが連通された状態となっており 、図中矢印にて示されるように屋根裏換気が行われるようになっている。ここで 、水切り材１４の上部には水切り片１６が外方に向けて突設されており、この水 切り片１６によって雨水の浸入を防止しながら換気だけが行われるようになって いる。The door 3 installed between the upper end of the other folding roof material 2b and the upper surface of the other folding roof material 2a projects to the upper surface side of the one folding roof material 2a. It has a function, and attic ventilation is performed through a space formed between one folded roof material 2a and the other folded roof material 2b. The door 3 is constructed by attaching a door main body 13 to a support frame 12 installed between the upper end of the other folded roof material 2b and the upper surface of the one folded roof material 2a. As shown in FIGS. 9 and 10, the support frame 12 is provided on the lower base metal member 12a installed along the upper surface of one of the folded roof materials 2a and the upper end of the other folded roof material 2b. An upper base metal member 12b installed at predetermined intervals, a vertical frame member 12c installed between the upper base metal member 12b and the upper base metal member 12a, and a horizontal frame member 12d installed between adjacent vertical frame members 12c. The main body is constituted by and, and the door main body 13 is attached to the support frame 12 by a fastener 11 such as a drill screw. As shown in FIG. 1, a ventilation gap 15 is formed between the draining member 14 attached to the lower portion of the support frame 12 and the door main body 13, and the ventilation gap 15 is formed in the internal space S. And the outside of the door 3 are communicated with each other. As shown in FIG. 1 (b), a projecting piece 13a projects inward from the lower end of the door body 13, and a rising piece 13b projects upward from the projecting piece 13a. ing. An abutting piece 13c is provided so as to project inward from the upper end of the rising piece 13b, and the abutting piece 13c abuts the outer surface of the draining member 14. A ventilation hole 13d is bored in the rising piece 13b, and ventilation is performed through the ventilation hole 13d as shown by an arrow in FIG. 1 (b). A ventilation gap 15 is formed between the material 14 and the material 14. Then, the space 15 for ventilation and the space 30 for ventilation are in a state in which the space P behind the ceiling communicates with the outdoors through the internal space S, and attic ventilation is performed as indicated by the arrow in the figure. It is supposed to be. Here, a draining piece 16 is provided on the upper part of the draining member 14 so as to project outward, and the draining piece 16 is designed to perform only ventilation while preventing rainwater from entering.
【００１１】 面戸３の下側に位置する一方の折版屋根材２ａの凹部５には凹部５を長さ方向 に仕切る仕切り板２２が相対向するように一対設置されている。各仕切り板２２ と凹部５の外面との間には排水用隙間２３が設けられており、下側に位置する仕 切り板２２の端縁と凹部５の外面との間の排水用隙間２３には水密材２６が設け られている。水密材２６と凹部５の外面との間には部分的に水抜き孔２７が設け られている。上記仕切り板２２は固定板２４より所定間隔毎に突片２５を突設し て構成されており、各突片２５が一方の折版屋根材２ａの凹部５内に配置される ようになっている。下側に配置される仕切り板２２の突片２５の端縁には水密材 ２６が設けられており、この水密材２６を凹部５の外面に当接することで水密性 を確保している。ここで、水密材２６の下部には図１に示されるように水抜き孔 ２７が設けられており、換気時に内部空間に浸入した雨水は一方の折版屋根材２ ａの傾斜によって水抜き孔２７から自然に排水されるようになっている。また、 下側の突片２５の上側には下側下地金物１２ａの上側に配置された仕切り板２２ の突片２５が配置されているために二重に配置された突片２５によって水抜き孔 ２７から内部空間に雨水が風と共に勢いよく吹き込むのを防止し、雨水が浸入し にくいようになっている。A pair of partition plates 22 for partitioning the recess 5 in the lengthwise direction are installed in the recess 5 of the one folding roof material 2 a located below the face door 3 so as to face each other. A drainage gap 23 is provided between each partition plate 22 and the outer surface of the recess 5, and a drainage gap 23 is formed between the edge of the partition plate 22 located below and the outer surface of the recess 5. Is provided with a watertight material 26. A drain hole 27 is partially provided between the watertight material 26 and the outer surface of the recess 5. The partition plate 22 is constructed by projecting projecting pieces 25 from the fixed plate 24 at predetermined intervals, and each projecting piece 25 is arranged in the recess 5 of one of the folding roof materials 2a. There is. A watertight material 26 is provided on the edge of the projecting piece 25 of the partition plate 22 arranged on the lower side, and the watertightness is secured by abutting the watertight material 26 on the outer surface of the recess 5. Here, as shown in FIG. 1, a drain hole 27 is provided in the lower part of the watertight material 26, and rainwater that has entered the internal space during ventilation is drained by the inclination of one of the folding roof materials 2a. It will be drained naturally from 27. Further, since the protruding piece 25 of the partition plate 22 arranged on the upper side of the lower base metal piece 12a is arranged on the upper side of the lower protruding piece 25, the water drainage holes are formed by the protruding pieces 25 arranged in double. It prevents rainwater from blowing into the interior space from 27 with the wind, making it difficult for rainwater to enter.
【００１２】 １７は他方の折版屋根材２ｂの上部側端部と支持枠１２の上部を覆うように他 方の折版屋根材２ｂの上部側端部に取付けられた棟包みであり、支持枠１２を固 定している固着具１１が外観上見えないようにすると共に折版屋根材２の上端部 の防水性を確保している。１８はエプロンであり、棟包み１７にて覆われた他方 の折版屋根材２ｂの上部側端部に雨水が浸入するのを防止している。Reference numeral 17 denotes a building wrapping attached to the upper end of the other folded roof material 2b so as to cover the upper end of the other folded roof material 2b and the upper portion of the support frame 12. The fixture 11 that fixes the frame 12 is made invisible so that the upper end of the folded roof material 2 is waterproof. Reference numeral 18 denotes an apron, which prevents rainwater from invading the upper end portion of the other fold roof material 2b covered with the ridge wrapping 17.
【００１３】 しかして、折版屋根材２によって屋根を形成するにあたっては、先ず、図５に 示されるように一方の折版屋根材２ａを設置して片側の屋根を形成し、次いで、 図６に示されるように一方の折版屋根材２ａに被せるようにして他方の折版屋根 材２ｂを設置して残りの屋根を形成する。ここで、各折版屋根材２ａ，２ｂの端 部にはケラバ雨押さえ１９が取付けられている。ケラバ雨押さえ１９の側端を支 持する枠材２０と一方の折版屋根材２ａの上面との間には段違い部継ぎ材２１が 設置される。次いで、図７に示されるように他方の折版屋根材２ｂの上部側端部 の下方位置に対応するように一方の折版屋根材２ａの上面に下側下地金物１２ａ を設置し、一方の折版屋根材２ａの上面に沿うようにして一方の折版屋根材２ａ の上側及び下側に仕切り板２２を取付ける。次いで、図８に示されるようにコー ナー水切り２８と水切り材１４を取付け、図９、図１０に示されるように所定間 隔毎に取付けられた上側下地金物１２ｂと下側下地金物１２ａとの間に縦枠材１ ２ｃを架設し、隣合う縦枠材１２ｃ間に横枠材１２ｄを架設して支持枠１２が形 成される。次いで、図１１に示されるように水切り片７の下方に位置するように 他方の折版屋根材２ｂの上部側端部にエプロン１８を取着する。次いで、図１２ に示されるように支持枠１２の前面に面戸本体１３をビス止めにて固着し、他方 の折版屋根材２ｂの上部側端部及び支持枠１２の上部を覆うように棟包み１７を 取付けることで屋根が形成されるものである。In forming the roof with the folded roof material 2, first, as shown in FIG. 5, one folded roof material 2a is installed to form a roof on one side, and then, as shown in FIG. As shown in FIG. 2, the other folded roof material 2b is placed so as to cover one folded roof material 2a to form the remaining roof. Here, a verge rain shower 19 is attached to an end of each folded roof material 2a, 2b. A step connection member 21 is installed between the frame member 20 that supports the side edge of the keraba rain holder 19 and the upper surface of the one folding roof member 2a. Next, as shown in FIG. 7, the lower base metal piece 12a is installed on the upper surface of one of the folding roof materials 2a so as to correspond to the lower position of the upper end of the other folding roof material 2b. The partition plates 22 are attached to the upper side and the lower side of one of the folded roof materials 2a along the upper surface of the folded roof material 2a. Next, as shown in FIG. 8, the corner drainer 28 and the draining member 14 are attached, and the upper base metal piece 12b and the lower base metal piece 12a are attached at predetermined intervals as shown in FIGS. 9 and 10. A vertical frame member 12c is installed between them, and a horizontal frame member 12d is installed between adjacent vertical frame members 12c to form the support frame 12. Next, as shown in FIG. 11, an apron 18 is attached to the upper end of the other folding roof member 2b so as to be located below the draining piece 7. Next, as shown in FIG. 12, the door main body 13 is fixed to the front surface of the support frame 12 with screws, and the ridge is covered so as to cover the upper end portion of the other folding roof material 2b and the upper part of the support frame 12. The roof is formed by attaching the package 17.
【００１４】 そして、一方の折版屋根材２ａと他方の折版屋根材２ｂの端部を重ねるように して折版屋根材２を設置し、一方の折版屋根材２ａの上面側まで突出する他方の 折版屋根材２ｂの上部側端部と一方の折版屋根材２ａの上面との間に略垂直状態 で面戸３を設置して折版屋根材２自体の設置状態に変化を持たせることで屋根の 形状に変化を持たせることができるものであり、また、内部空間Ｓと面戸３外と を連通する通気用隙間１５と、内部空間Ｓと天井裏空間Ｐとを連通する通気用隙 間３０によって天井裏空間Ｐから屋外に連通する通気路が棟部に形成されるもの であり、屋根材を部分的に切断したりするようなことなく天井裏空間Ｐの換気を 行うための通気路が棟部に形成されるようになっている。Then, the folding roof material 2 is installed such that the end portions of the one folding roof material 2a and the other folding roof material 2b overlap with each other, and protrudes to the upper surface side of the one folding roof material 2a. The door 3 is installed between the upper end of the other folding roofing material 2b and the upper surface of the other folding roofing material 2a in a substantially vertical state to change the installation state of the folding roofing material 2 itself. By having it, the shape of the roof can be changed, and the ventilation space 15 that connects the internal space S and the outside of the door 3 and the internal space S and the space above the ceiling P are connected. The ventilation gap 30 that is formed forms a ventilation path in the ridge that connects the space above the ceiling P to the outside, and allows ventilation of the space above the ceiling P without partially cutting the roof material. Ventilation passages are formed in the ridge for this purpose.
【００１５】[0015]
本考案は上述のように、棟部材を挟んで隣合う各屋根部に断面凹凸状の折版屋 根材を配設し、一方の折版屋根材の上部側端部を棟部材に載設し、一方の折版屋 根材の上部側端部に重ねるようにして他方の折版屋根材の端部を棟部材に載設し 、一方の折版屋根材の上面側まで突出する他方の折版屋根材の上部側端部と一方 の折版屋根材の上面との間に略垂直状態で面戸を設置し、各折版屋根材と面戸と で囲まれる内部空間と面戸外とを連通する通気用隙間を面戸の下部に設け、上記 内部空間と天井裏空間とを連通する通気用隙間を各折版屋根材の重合部分に設け てあるので、折版屋根材自体の設置状態に変化を持たせることで屋根部の形状に 変化を持たせることができるものであり、省施工化を図りながら屋根に変化を持 たせることができるものであり、しかも、各通気用隙間によって屋根材を部分的 に切断したりするようなことなく天井裏空間と屋外とを連通させる通気路を棟部 に形成することができるものである。また、通気路を介しての換気時に内部空間 内に雨水が浸入したとしても、浸入水は一方の折版屋根材の凹部から水抜き孔を 介して内部空間外に排水されるものであり、さらに、仕切り板は相対向するよう に二重に配置されているので、浸入水の排水を水抜き孔を介して行いながら上側 の仕切り板によって水抜き孔から雨水と共に風が内部空間に勢いよく吹き込むの が防止されるものであり、浸入水の浸入を防止しながら浸入水を確実に排水する ことができるものである。 As described above, in the present invention, the fold plate roof material having an uneven cross-section is arranged on each of the adjacent roof parts sandwiching the ridge member, and the upper end of one fold plate roof material is placed on the ridge member. Then, place the end of the other folding roof material on the ridge member so that it overlaps with the upper end of the one folding roof material, and project the top of the other folding roof material. A face door is installed in a substantially vertical state between the upper end of the folded roof material and the upper surface of one of the folded roof materials. Since the ventilation gap that connects the folded roof material is provided in the lower part of the door, and the ventilation gap that communicates the above interior space and the space above the ceiling is provided in the overlapping part of each folded roof material, the folded roof material itself is installed. By changing the condition, it is possible to change the shape of the roof, and it is possible to change the roof while reducing the construction work. A shall, moreover, in which the air passage for communicating the ceiling space and the outdoor without such or partially cutting the roofing by a gap for the ventilation can be formed on the ridge portion. In addition, even if rainwater enters the interior space during ventilation through the ventilation passage, the infiltration water is drained from the recess of one of the folding roof materials to the outside of the interior space through the drain hole. Further, since the partition plates are arranged in double so as to face each other, while the inflow of water is drained through the drain hole, the upper partition plate allows the wind to bounce into the internal space together with rainwater through the drain hole. Blow-in is prevented, and it is possible to reliably drain the infiltrated water while preventing it from entering.
【図１】本考案の一実施例を示すものであり、（ａ）は
部分断面図、（ｂ）は（ａ）におけるイ部の部分拡大断
面図である。1A and 1B show an embodiment of the present invention, in which FIG. 1A is a partial cross-sectional view, and FIG. 1B is a partial enlarged cross-sectional view of a portion A in FIG.
【図２】同上の一部破断した断面図である。FIG. 2 is a partially cutaway sectional view of the above.
【図３】全体構成を示すものであり、（ａ）は正面図、
（ｂ）は背面図である。FIG. 3 is a diagram showing an overall configuration, (a) is a front view,
(B) is a rear view.
【図４】全体構成を示すものであり、（ａ）は図３
（ａ）における左側面図、（ｂ）は図３（ａ）における
右側面図である。FIG. 4 is a diagram showing an overall configuration, in which FIG.
3A is a left side view, and FIG. 3B is a right side view in FIG.
【図５】施工手順を示す分解斜視図である。FIG. 5 is an exploded perspective view showing a construction procedure.
【図６】施工手順を示す分解斜視図である。FIG. 6 is an exploded perspective view showing a construction procedure.
【図７】施工手順を示す分解斜視図である。FIG. 7 is an exploded perspective view showing a construction procedure.
【図８】施工手順を示す分解斜視図である。FIG. 8 is an exploded perspective view showing a construction procedure.
【図９】施工手順を示す斜視図である。FIG. 9 is a perspective view showing a construction procedure.
【図１０】図９の正面図である。FIG. 10 is a front view of FIG. 9.
【図１１】折版屋根材の設置手順を示す分解斜視図であ
る。FIG. 11 is an exploded perspective view showing a procedure for installing a folded roof material.
【図１２】面戸の設置手順を示す分解斜視図である。FIG. 12 is an exploded perspective view showing a procedure for installing a door.
１ 棟部材 ２ 折版屋根材 ２ａ 一方の折版屋根材 ２ｂ 他方の折版屋根材 ３ 面戸 ５ 凹部 １５ 通気用隙間 ２２ 仕切り板 ２３ 排水用隙間 ２６ 水密材 ２７ 水抜き孔 ３０ 通気用隙間 Ｓ 内部空間 Ｐ 天井裏空間 1 building member 2 folded roof material 2a one folded roof material 2b other folded roof material 3 face door 5 recessed portion 15 ventilation gap 22 partition plate 23 drainage gap 26 watertight material 27 drainage hole 30 ventilation gap S Interior space P Ceiling space
Claims (1)
凸状の折版屋根材を配設し、一方の折版屋根材の上部側
端部を棟部材に載設し、一方の折版屋根材の上部側端部
に重ねるようにして他方の折版屋根材の端部を棟部材に
載設し、一方の折版屋根材の上面側まで突出する他方の
折版屋根材の上部側端部と一方の折版屋根材の上面との
間に略垂直状態で面戸を設置し、各折版屋根材と面戸と
で囲まれる内部空間と面戸外とを連通する通気用隙間を
面戸の下部に設け、上記内部空間と天井裏空間とを連通
する通気用隙間を各折版屋根材の重合部分に設け、面戸
の下側に位置する一方の折版屋根材の凹部に凹部を長さ
方向に仕切る仕切り板を相対向するように一対設置し、
各仕切り板と凹部の外面との間に排水用隙間を設け、下
側に位置する仕切り板の端縁と凹部の外面との間の排水
用隙間に水密材を設け、水密材と凹部の外面との間に部
分的に水抜き孔を設けて成る棟換気構造。1. A fold plate roof material having an uneven cross-section is arranged on each of the adjacent roof portions sandwiching the ridge member, and the upper side end of one fold plate roof member is placed on the ridge member, The end of the other fold roof material is placed on the ridge member so that it overlaps with the upper side end of the fold roof material, and the other fold roof material protruding to the upper surface side of the other fold roof material A face door is installed in a substantially vertical state between the upper end and the upper surface of one of the folding roof materials, and for ventilation that connects the interior space surrounded by each folding roof material and the front door with the outside of the front door. A gap is provided in the lower part of the face door, and a ventilation gap that communicates the above internal space with the space above the ceiling is provided in the overlapping portion of each origami roofing material. A pair of partition plates that partition the recess in the length direction are installed in the recess so that they face each other,
A drainage gap is provided between each partition plate and the outer surface of the recess, and a watertight material is provided in the drainage gap between the edge of the partition plate located below and the outer surface of the recess. A building ventilation structure with partial drainage holes between and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5839893U JP2503051Y2 (en) | 1993-10-28 | 1993-10-28 | Building ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5839893U JP2503051Y2 (en) | 1993-10-28 | 1993-10-28 | Building ventilation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0726424U true JPH0726424U (en) | 1995-05-19 |
| JP2503051Y2 JP2503051Y2 (en) | 1996-06-26 |
Family
ID=13083254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5839893U Expired - Lifetime JP2503051Y2 (en) | 1993-10-28 | 1993-10-28 | Building ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503051Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231666A (en) * | 2007-03-16 | 2008-10-02 | Misawa Homes Co Ltd | Roof structure |
| JP2019157339A (en) * | 2018-03-07 | 2019-09-19 | 共同カイテック株式会社 | Greening area partitioning structure |
-
1993
- 1993-10-28 JP JP5839893U patent/JP2503051Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231666A (en) * | 2007-03-16 | 2008-10-02 | Misawa Homes Co Ltd | Roof structure |
| JP2019157339A (en) * | 2018-03-07 | 2019-09-19 | 共同カイテック株式会社 | Greening area partitioning structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503051Y2 (en) | 1996-06-26 |
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|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960305 |