JP2022069593A - Ventilation vertical flat roofing structure and ventilation structure - Google Patents

Ventilation vertical flat roofing structure and ventilation structure Download PDF

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JP2022069593A
JP2022069593A JP2022041054A JP2022041054A JP2022069593A JP 2022069593 A JP2022069593 A JP 2022069593A JP 2022041054 A JP2022041054 A JP 2022041054A JP 2022041054 A JP2022041054 A JP 2022041054A JP 2022069593 A JP2022069593 A JP 2022069593A
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ventilation
eaves
roof
vertical flat
base
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JP7290892B2 (en
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睦史 神戸
Mutsuhito Kanbe
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Hauseco Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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Abstract

PROBLEM TO BE SOLVED: To provide a ventilation vertical flat roofing structure that enables natural ventilation without spoiling advantages of vertical flat roofing.
SOLUTION: A ventilation vertical flat roofing structure 1 comprises a ventilation flat roofing 2 and a ventilation ridge 3. The ventilation vertical flat roofing 2 has a projection part 22 formed continuously from an eaves-side end part to a ridge-side end part, and forms a first ventilation path 110 communicating from the eaves to the ridge, with a top surface of a roof substrate and the projection part. The ventilation ridge 3 is fitted covering the ridge-side end part of the ventilation vertical flat roofing. The ventilation ridge 3 has a ventilation port 33 reaching the outside, and forms a second ventilation path 111 communicating from the first ventilation path 110 to the ventilation port 33. The ventilation vertical flat roofing structure 1 can ventilate from the eaves to the ridge through a roof with the first ventilation path 110 and the second ventilation path 111.
SELECTED DRAWING: Figure 1
COPYRIGHT: (C)2022,JPO&INPIT

Description

新規性喪失の例外適用申請有り There is an application for exception of loss of novelty

本発明は、通気立平構造体及び換気構造体に関し、特に屋根の換気に用いられる通気立平構造体及び換気構造体に関するものである。 The present invention relates to a ventilated vertical flat structure and a ventilation structure, and more particularly to a ventilated vertical flat structure and a ventilation structure used for ventilation of a roof.

従来、住宅等の屋根材に金属板を様々な形に成形したものを用いることが行われている。例えば、特許文献1では凹凸屋根材が用いられており、その屋根構造における通気構造についても開示されている。 Conventionally, metal plates molded into various shapes have been used for roofing materials of houses and the like. For example, Patent Document 1 uses an uneven roofing material, and also discloses a ventilation structure in the roof structure.

金属屋根としては、立平葺きもよく知られている。立平葺きでは、野地板の上にルーフィングを張り、その上に金属板材からなる立平を葺いて構成される。 Tatehira roofing is also well known as a metal roof. In Tatehira roofing, roofing is put on the field board, and Tatehira made of metal plate is laid on it.

立平葺きの屋根構造には、一般的に軽い、工期が短い、安価などの利点がある。 Tatehira-roofed roof structures generally have advantages such as light weight, short construction period, and low cost.

特開2013-174111号公報Japanese Unexamined Patent Publication No. 2013-174111

しかしながら、従来、立平葺きの屋根構造では、自然換気を図る構成が特に提案されてこなかった。 However, conventionally, in the roof structure with a vertical roof, a configuration for natural ventilation has not been particularly proposed.

本発明は、上記のような課題を解決するためになされたもので、立平葺きの利点を損なうことなく自然換気を可能にした通気立平構造体等を提供することを目的とする。 The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a ventilated vertical flat structure or the like that enables natural ventilation without impairing the advantages of vertical flat roofing.

上記の目的を達成するために、請求項1記載の発明は、家屋の屋根に設置される通気立平構造体であって、金属板からなる立平であり、隣接する立平と連結する連結部が短手方向両端に形成され、両端の連結部の間に軒側端部から棟側端部まで連続する凸部が形成され、屋根下地の上方に設置され、屋根下地の上面と凸部とで軒から棟まで連通する第1通気路を形成する通気立平と、通気立平の棟側端部を覆うように構成され、第1通気路から外部へ接続される第2通気路を形成する換気棟とを備えるものである。 In order to achieve the above object, the invention according to claim 1 is a ventilation vertical flat structure installed on the roof of a house, which is a vertical flat structure made of a metal plate, and is connected to an adjacent vertical flat structure. The portions are formed at both ends in the lateral direction, and a continuous convex portion is formed between the connecting portions at both ends from the eaves side end to the ridge side end, and is installed above the roof base, and the upper surface and the convex portion of the roof base. A ventilation stand that forms a first ventilation path that communicates from the eaves to the ridge, and a second ventilation path that is configured to cover the ridge side end of the ventilation stand and is connected to the outside from the first ventilation path. It is equipped with a ventilation ridge to be formed.

このように構成すると、立平葺きの屋根に、軒から棟まで通気路が形成される。 With this configuration, a ventilation path is formed from the eaves to the ridge on the roof of the standing flat roof.

請求項2記載の発明は、請求項1記載の発明の構成において、更に、屋根下地の軒先部分に取り付けられる軒先換気部材を備え、通気立平の凸部は、軒先の先端より所定距離内方から形成され、通気立平が屋根下地よりも軒先方向外側へ突出して設置されることで、突出した凸部の下側に第1通気路から連続する開放部が形成され、軒先換気部材は、通気立平と屋根下地との間に取り付けられ、開放部と連通する換気孔が形成された取付部と、取付部から下方に延び、換気孔より建物に対して外方に形成された垂下部と、垂下部の下端から建物に対して内側斜め上方へ延び、複数の開口からなる第1換気部を有する底部とを有するものである。 The invention according to claim 2 further includes an eaves ventilation member attached to the eaves portion of the roof base in the configuration of the invention according to claim 1, and the convex portion of the ventilation vertical flat is inward by a predetermined distance from the tip of the eaves. By installing the ventilation stand protruding outward from the roof base in the direction of the eaves, an open portion continuous from the first ventilation path is formed under the protruding convex portion, and the eaves ventilation member is formed from. A mounting part that is installed between the ventilation stand and the roof base and has a ventilation hole that communicates with the open part, and a hanging that extends downward from the mounting part and is formed outward from the ventilation hole with respect to the building. It has a bottom portion extending diagonally upwardly inward with respect to the building from the lower end of the hanging portion and having a first ventilation portion composed of a plurality of openings.

このように構成すると、通気立平の下側に通気路の入り口が形成される。 With this configuration, the entrance of the ventilation path is formed below the ventilation stand.

請求項3記載の発明は、請求項1記載の発明の構成において、更に、屋根下地の軒先部分に取り付けられる軒先換気部材を備え、通気立平の凸部は、軒先の先端より所定距離内方から形成され、通気立平が屋根下地よりも軒先方向外側へ突出して設置されることで、突出した凸部の下側に第1通気路から連続する開放部が形成され、軒先換気部材は、通気立平と屋根下地との間に取り付けられ、開放部と連通する換気孔が形成された取付部と、取付部から下方に延び、換気孔より建物に対して外方に形成された垂下部とを有する軒先唐草と、軒先唐草の取付部の下方に、換気孔と連通する第2換気部を有する軒先水切材とを備えるものである。 The invention according to claim 3 further includes an eaves ventilation member attached to the eaves portion of the roof base in the configuration of the invention according to claim 1, and the convex portion of the ventilation vertical flat is inward by a predetermined distance from the tip of the eaves. By installing the ventilation stand protruding outward from the roof base in the direction of the eaves, an open portion continuous from the first ventilation path is formed under the protruding convex portion, and the eaves ventilation member is formed from the above. A mounting part that is installed between the ventilation stand and the roof base and has a ventilation hole that communicates with the open part, and a hanging that extends downward from the mounting part and is formed outward from the ventilation hole with respect to the building. The eaves-front Karakusa having the above and the eaves-end drainage material having a second ventilation portion communicating with the ventilation hole is provided below the attachment portion of the eaves-front Karakusa.

このように構成すると、通気立平の下側に通気路の入り口が形成される。 With this configuration, the entrance of the ventilation path is formed below the ventilation stand.

請求項4記載の発明は、請求項1記載の発明の構成において、通気立平の凸部は軒側端部の先端まで連続して延び、先端において開放部を形成し、更に、通気立平の軒側端部の上方において固定され、開放部との間に隙間を形成しつつ開放部を覆うように設けられる化粧カバーを備えるものである。 According to a fourth aspect of the present invention, in the configuration of the first aspect of the invention, the convex portion of the ventilated vertical flat extends continuously to the tip of the eaves side end portion, forms an open portion at the tip end, and further, the ventilated vertical flat portion is formed. It is provided with a decorative cover that is fixed above the eaves side end portion and is provided so as to cover the open portion while forming a gap with the open portion.

このように構成すると、外部から通気立平の開放部が見えにくい。 With this configuration, it is difficult to see the open part of the ventilation stand from the outside.

請求項5記載の発明は、請求項1記載の発明の構成において、更に、家屋のケラバ端部において、通気立平のケラバ端部側に通気立平と隣接して連結され、屋根下地の上方に設置される立平と、家屋のケラバ端部において、屋根下地の上方に設けられたのぼり木を覆うように設置されるケラバ水切材とを備え、ケラバ水切材は、のぼり木の外方面を覆う外覆部と、外覆部から連続してのぼり木の上面を覆う上覆部と、上覆部から連続してのぼり木の内側を覆う内覆部とを有し、立平は、ケラバ端部側の端部において、のぼり木に沿って上方へ折り曲げられ、のぼり木と内覆部との間に挿入される折曲部を有するものである。 The invention according to claim 5 is further connected to the keraba end side of the ventilated standing flat adjacent to the keraba end side of the ventilated standing flat at the keraba end portion of the house in the configuration of the invention according to claim 1, and is connected to the upper side of the roof base. It is equipped with a standing flat that is installed in the house and a keraba drainage material that is installed so as to cover the climbing tree provided above the roof base at the end of the keraba of the house. It has an outer covering part, a covering part that continuously covers the upper surface of the climbing tree from the outer covering part, and an inner covering part that continuously covers the inside of the climbing tree from the upper covering part. At the end on the end side, it has a bent portion that is bent upward along the climbing tree and inserted between the climbing tree and the inner covering portion.

このように構成すると、通気立平の端部がケラバ水切材に覆われる。 With this configuration, the end of the ventilated flat is covered with keraba drainage material.

請求項6記載の発明は、請求項1記載の発明の構成において、更に、家屋の屋根下地及び外壁下地から形成される下屋取合いにおいて、通気立平の外壁下地側に通気立平と隣接して連結され、屋根下地の上方に設置される下屋取合い通気立平と、外壁下地から通気立平と下屋取合いとの連結部分までを覆うように取り付けられる水切材とを備え、下屋取合い通気立平は、外壁下地側において、軒側端部から棟側端部まで連続して形成される段部を備え、屋根下地の上面と段部と外壁下地とで軒から棟まで連通する第3通気路が形成され、換気棟では、第3通気路が第2通気路に接続されているものである。 The invention according to claim 6 is adjacent to the ventilation stand on the outer wall base side of the ventilation stand in the configuration of the invention according to claim 1 and further in the lower house connection formed from the roof base and the outer wall base of the house. It is equipped with a drainage material that is connected to the roof and is installed above the roof base, and a drainage material that is attached so as to cover the area from the outer wall base to the connection between the ventilation stand and the floor. The ventilation stand is provided with a step portion that is continuously formed from the eave side end to the ridge side end on the outer wall base side, and the upper surface of the roof base, the step portion, and the outer wall base communicate from the eave to the ridge. Three ventilation passages are formed, and in the ventilation ridge, the third ventilation passage is connected to the second ventilation passage.

このように構成すると、下屋取合いの場所でも、軒から棟まで通気路が形成される。 With this configuration, a ventilation path is formed from the eaves to the ridge even at the place where the lower house is connected.

請求項7記載の発明は、請求項1記載の発明の構成において、更に、家屋のケラバ端部において、通気立平に隣接して連結され、屋根下地の上方に設置されるケラバ端部通気立平と、家屋のケラバ端部の外方を覆うケラバ唐草とを備え、ケラバ端部通気立平は、ケラバ端部において、軒側端部から棟側端部まで連続して形成される段部を備え、ケラバ唐草と段部と屋根下地の上面とで軒から棟まで連通する第4通気路が形成され、換気棟では、第3通気路が第2通気路に接続されているものである。 The invention according to claim 7 is the same as that of the invention according to claim 1, further, at the end of the keraba of the house, the keraba end ventilation stand which is connected adjacent to the ventilation stand and installed above the roof base. The flat and the keraba karakusa that covers the outside of the keraba end of the house are provided. A fourth vent that communicates from the eaves to the ridge is formed by the keraba karakusa, the steps, and the upper surface of the roof base, and in the ventilator, the third vent is connected to the second vent. ..

このように構成すると、ケラバ端部の場所でも、軒から棟まで通気路が形成される。 With this configuration, a ventilation path is formed from the eaves to the ridge even at the end of the keraba.

請求項8記載の発明は、請求項1記載の発明の構成において、更に、屋根下地の軒先部分に取り付けられる軒先換気部材を備え、通気立平の凸部は、軒先の先端より所定距離内方から形成され、通気立平が屋根下地よりも軒先方向外側へ突出して設置されることで、突出した凸部の下側に第1通気路から連続する開放部が形成され、軒先換気部材は、通気立平と屋根下地との間に取り付けられ、開放部と連通する換気孔が形成された取付部と、取付部の下部に形成され、外部に対し開放された開口からなる第1換気部を有する軒先部とを有するものである。 The invention according to claim 8 further includes an eaves ventilation member attached to the eaves portion of the roof base in the configuration of the invention according to claim 1, and the convex portion of the ventilation vertical flat is inward by a predetermined distance from the tip of the eaves. By installing the ventilation stand protruding outward from the roof base in the direction of the eaves, an open portion continuous from the first ventilation path is formed under the protruding convex portion, and the eaves ventilation member is formed from the above. A first ventilation section consisting of a mounting section that is attached between the ventilation stand and the roof base and has a ventilation hole that communicates with the opening section, and an opening that is formed at the bottom of the mounting section and is open to the outside. It has an eaves part that has.

このように構成すると、通気立平の下側に通気路の入り口が形成される。 With this configuration, the entrance of the ventilation path is formed below the ventilation stand.

請求項9記載の発明は、請求項1記載の発明の構成において、更に、家屋の屋根下地及び外壁下地から形成される下屋取合いにおいて、通気立平の外壁下地側に通気立平と隣接して連結され、屋根下地の上方に設置される下屋取合い通気立平と、外壁下地から下屋取合い通気立平の上方にかけての箇所を覆うように設置される雨押えとを備えるものである。 The invention according to claim 9 is adjacent to the ventilation stand on the outer wall base side of the ventilation stand in the configuration of the invention according to claim 1 and further in the lower house connection formed from the roof base and the outer wall base of the house. It is equipped with a lower roof connection ventilation stand that is connected and installed above the roof base, and a rain presser that is installed so as to cover the part from the outer wall base to the upper part of the lower house connection ventilation stand.

このように構成すると、下屋取合いの場所での施工が簡素化できる。 With such a configuration, it is possible to simplify the construction at the place where the lower house is connected.

請求項10記載の発明は、家屋の屋根に設置される通気立平構造体であって、金属板からなる立平であり、隣接する立平と連結する連結部が短手方向両端に形成され、両端の連結部の間に軒側端部から、水上側の端部まで連続する凸部が形成され、屋根下地の上方に設置され、屋根下地の上面と凸部とで軒から水上側の端部まで連通する第1通気路を形成する通気立平と、通気立平の水上側の端部に設置され、第1通気路から外部へ接続される第2通気路を形成する換気装置とを備えるものである。 The invention according to claim 10 is a ventilation vertical flat structure installed on the roof of a house, which is a vertical flat structure made of a metal plate, and connecting portions connecting to the adjacent vertical flats are formed at both ends in the lateral direction. , A continuous convex part is formed between the connecting parts at both ends from the eaves side end to the water upper end, and it is installed above the roof base. A ventilation stand that forms a first ventilation path that communicates to the end, and a ventilation device that is installed at the upper end of the ventilation stand and forms a second ventilation path that is connected to the outside from the first ventilation path. It is equipped with.

このように構成すると、軒から換気装置まで通気路が形成される。 With this configuration, a ventilation path is formed from the eaves to the ventilation system.

請求項11記載の発明は、請求項10記載の発明の構成において、水上側の端部には、家屋の壁と屋根との桁方向取合い部が位置し、換気装置は、通気立平の桁方向取合い部側端部を覆うように構成される換気雨押えであるものである。 In the invention according to claim 11, in the configuration of the invention according to claim 10, a girder-direction connection portion between the wall of the house and the roof is located at the upper end of the water, and the ventilation device is a ventilation vertical girder. It is a ventilation rain retainer configured to cover the side end of the direction connection portion.

このように構成すると、桁方向取合い部において換気を行う構造となる。 With this configuration, the structure is such that ventilation is performed at the girder direction connecting portion.

請求項12記載の発明は、請求項10記載の発明の構成において、水上側の端部には、家屋の屋根頂部に設けられたパラペット部が位置し、換気装置は、通気立平のパラペット部側端部に設けられるパラペット換気システムであるものである。 In the invention according to claim 12, in the configuration of the invention according to claim 10, a parapet portion provided at the roof top of the house is located at the upper end of the water, and the ventilation device is a ventilation flat roof parapet portion. It is a parapet ventilation system installed at the side end.

このように構成すると、家屋の屋根頂部に設けられたパラペット部において換気を行う構造となる。 With this configuration, the structure is such that ventilation is performed in the parapet portion provided on the roof top of the house.

請求項13記載の発明は、家屋の屋根頂部に設けられるパラペット部における換気構造体であって、軒先から屋根頂部まで延び、屋根下地を支持し、屋根下地と共に小屋裏空間を形成する垂木と、屋根頂部付近に設けられ、垂木と直交する方向に延びると共に、垂木を支持する垂木受と、屋根の頂部に設けられるパラペット換気システムとを備え、垂木の間を通じて小屋裏空間と接続する空間が内部に形成された躯体と、躯体の側部に設けられ、外部に連通する腰壁換気部材と、躯体の外方において、胴縁を介して設置される外壁材と、躯体の天端において設置される笠木カバーと、外壁材の上部、笠木カバーの下方及び躯体の上部により形成される空間に設置され、胴縁を介して形成される通気層からの空気を外部に換気する換気部材とを備えるものである。 The invention according to claim 13 is a ventilation structure in a parapet portion provided on the roof top of a house, a rafter extending from the eaves to the roof top, supporting the roof base, and forming a hut back space together with the roof base. It is installed near the top of the roof and extends in the direction perpendicular to the rafters. It also has a rafter holder that supports the rafters and a parapet ventilation system installed at the top of the roof. The formed skeleton, the waist wall ventilation member provided on the side of the skeleton and communicating with the outside, the outer wall material installed on the outside of the skeleton via the furring strip, and the outer wall material installed at the top of the skeleton. It is provided with a rafter cover and a ventilation member installed in a space formed by the upper part of the outer wall material, the lower part of the rafter cover and the upper part of the skeleton, and ventilates the air from the ventilation layer formed through the furring strip to the outside. Is.

このように構成すると、屋根の頂部に設けられるパラペット換気システムを介して小屋裏空間から外部への換気を行うことが可能な構造となる。 With this configuration, it becomes possible to ventilate the outside from the space behind the cabin through the parapet ventilation system provided at the top of the roof.

以上説明したように、請求項1記載の発明は、立平葺きの屋根に、軒から棟まで通気路が形成されるので、立平葺きの屋根全体を換気できる。 As described above, in the invention according to claim 1, since the ventilation path is formed from the eaves to the ridge on the roof of the standing flat roof, the entire roof of the standing flat roof can be ventilated.

請求項2記載の発明は、請求項1記載の発明の効果に加えて、通気立平の下側に通気路の入り口が形成されるので、軒先に通気路による開放部が無く、雨水等が入り込まない。 In the invention according to claim 2, in addition to the effect of the invention according to claim 1, since the entrance of the ventilation passage is formed on the lower side of the ventilation stand, there is no opening portion by the ventilation passage at the eaves, and rainwater or the like can escape. Do not get in.

請求項3記載の発明は、請求項1記載の発明の効果に加えて、通気立平の下側に通気路の入り口が形成されるので、軒先に通気路による開放部が無く、雨水等が入り込まない。 In the invention according to claim 3, in addition to the effect of the invention according to claim 1, since the entrance of the ventilation passage is formed on the lower side of the ventilation stand, there is no opening portion by the ventilation passage at the eaves, and rainwater or the like can escape. Do not get in.

請求項4記載の発明は、請求項1記載の発明の効果に加えて、外部から通気立平の開放部が見えにくいので、外観上好ましい。 The invention according to claim 4 is preferable in terms of appearance because, in addition to the effect of the invention according to claim 1, it is difficult to see the open portion of the ventilation vertical flat from the outside.

請求項5記載の発明は、請求項1記載の発明の効果に加えて、通気立平の端部がケラバ水切材に覆われるので、防水効果が増す。 In the invention according to claim 5, in addition to the effect of the invention according to claim 1, the end portion of the ventilated vertical flat is covered with the keraba drainage material, so that the waterproof effect is increased.

請求項6記載の発明は、請求項1記載の発明の効果に加えて、下屋取合いの場所でも、軒から棟まで通気路が形成されるので、下屋取合いの場所における換気性能が向上する。 In the invention according to claim 6, in addition to the effect of the invention according to claim 1, a ventilation path is formed from the eaves to the ridge even at the place where the lower house is connected, so that the ventilation performance at the place where the lower house is connected is improved. ..

請求項7記載の発明は、請求項1記載の発明の効果に加えて、ケラバ端部の場所でも、軒から棟まで通気路が形成されるので、ケラバ端部の場所における換気性能が向上する。 In the invention according to claim 7, in addition to the effect of the invention according to claim 1, a ventilation path is formed from the eaves to the ridge even at the place at the end of the keraba, so that the ventilation performance at the end of the keraba is improved. ..

請求項8記載の発明は、請求項1記載の発明の効果に加えて、通気立平の下側に通気路の入り口が形成されるので、軒先に通気路による開放部が無く、雨水等が入り込まない。 In the invention according to claim 8, in addition to the effect of the invention according to claim 1, since the entrance of the ventilation passage is formed on the lower side of the ventilation stand, there is no opening portion by the ventilation passage at the eaves, and rainwater or the like can escape. Do not get in.

請求項9記載の発明は、請求項1記載の発明の効果に加えて、下屋取合いの場所での施工が簡素化できるので、効率的な防水処理を行うことができる。 The invention according to claim 9 has the effect of the invention according to claim 1, and since the construction at the place where the lower house is connected can be simplified, efficient waterproof treatment can be performed.

請求項10記載の発明は、軒から換気装置まで通気路が形成されるので、立平葺きの屋根全体を換気できる。 According to the tenth aspect of the present invention, since the ventilation path is formed from the eaves to the ventilation device, the entire roof of the vertical roof can be ventilated.

請求項11記載の発明は、請求項10記載の発明の効果に加えて、桁方向取合い部において換気を行う構造となるので、桁方向取合い部における換気性能が向上する。 The invention according to claim 11 has a structure in which ventilation is performed at the girder direction connecting portion in addition to the effect of the invention according to claim 10, so that the ventilation performance at the girder direction connecting portion is improved.

請求項12記載の発明は、請求項10記載の発明の効果に加えて、家屋の屋根頂部に設けられたパラペット部において換気を行う構造となるので、家屋の屋根頂部における換気性能が向上する。 The invention according to claim 12 has a structure in which ventilation is performed at a parapet portion provided at the roof top of the house in addition to the effect of the invention according to claim 10, so that the ventilation performance at the roof top of the house is improved.

請求項13記載の発明は、屋根の頂部に設けられるパラペット換気システムを介して小屋裏空間から外部への換気を行うことが可能な構造となるため、パラペット部を有する片流れ屋根の換気性能が向上する。 The invention according to claim 13 has a structure capable of ventilating from the space behind the hut to the outside through a parapet ventilation system provided at the top of the roof, so that the ventilation performance of the one-way roof having the parapet portion is improved. do.

この発明の第1の実施の形態による通気立平構造体を備える家屋の概略斜視図である。It is a schematic perspective view of the house provided with the ventilation vertical flat structure by 1st Embodiment of this invention. 図1で示したII-IIラインの概略拡大断面図である。It is a schematic enlarged sectional view of the II-II line shown in FIG. 通気立平の短手方向端面図である。It is a short side end view of a ventilation stand flat. 軒先換気部材の構成を示す概略斜視図である。It is a schematic perspective view which shows the structure of the eaves ventilation member. 図1で示したV-Vラインの概略拡大断面図である。It is a schematic enlarged sectional view of the VV line shown in FIG. 図1で示したVI-VIラインの概略拡大端面図である。It is a schematic enlarged end view of the VI-VI line shown in FIG. 1. 図1で示したVII-VIIラインの概略拡大端面図である。It is a schematic enlarged end view of the VII-VII line shown in FIG. 1. この発明の第2の実施の形態による通気立平構造体を示す概略拡大断面図であって、図2に対応した図である。It is a schematic enlarged sectional view which shows the ventilation vertical flat structure by 2nd Embodiment of this invention, and is the figure corresponding to FIG. 軒先換気部材の分解概略斜視図であって、図4に対応する図である。It is an exploded schematic perspective view of the eaves ventilation member, and is the figure corresponding to FIG. この発明の第3の実施の形態による通気立平構造体を示す概略拡大断面図であって、図8に対応した図である。It is a schematic enlarged sectional view which shows the ventilation vertical flat structure by the 3rd Embodiment of this invention, and is the figure corresponding to FIG. この発明の第4の実施の形態による通気立平構造体を示す概略拡大端面図であって、図6に対応した図である。It is a schematic enlarged end view which shows the ventilation vertical flat structure by 4th Embodiment of this invention, and is the figure corresponding to FIG. この発明の第5の実施の形態による通気立平構造体を示す概略拡大端面図である。It is a schematic enlarged end view which shows the ventilation vertical flat structure by 5th Embodiment of this invention. この発明の第6の実施の形態による通気立平構造体を示す概略拡大端面図であって、図7に対応した図である。It is a schematic enlarged end view which shows the ventilation vertical flat structure by 6th Embodiment of this invention, and is the figure corresponding to FIG. 7. この発明の第7の実施の形態による通気立平構造体を示す概略拡大端面図である。It is a schematic enlarged end view which shows the ventilation vertical flat structure by 7th Embodiment of this invention. この発明の第8の実施の形態による通気立平構造体を示す概略拡大端面図である。It is a schematic enlarged end view which shows the ventilation vertical flat structure by 8th Embodiment of this invention.

図1は、この発明の第1の実施の形態による通気立平構造体を備える家屋の概略斜視図である。同図を参照して、家屋10の屋根に設置される通気立平構造体1は、金属板からなる通気立平2と、通気立平2の棟側端部を覆うように設置される換気棟3と、通気立平2の軒先側端部(家屋10の軒先)に取り付けられる軒先換気部材4と、家屋10のケラバに取り付けられるケラバ水切材6と、下屋取合いに用いられる妻壁水切材7とを備える。 FIG. 1 is a schematic perspective view of a house provided with a ventilated vertical flat structure according to the first embodiment of the present invention. With reference to the figure, the ventilation vertical structure 1 installed on the roof of the house 10 covers the ventilation vertical flat 2 made of a metal plate and the ventilation vertical flat 2 installed so as to cover the ridge side end of the ventilation vertical flat 2. The ridge 3 and the eaves ventilation member 4 attached to the eaves side end of the ventilation stand flat 2 (the eaves of the house 10), the keraba drainage material 6 attached to the keraba of the house 10, and the wife wall drainage used for the lower house connection. The material 7 is provided.

まず、通気立平構造体1の軒先納めについて説明する。図2は、図1で示したII-IIラインの概略拡大断面図であり、図3は、通気立平の短手方向端面図であり、図4は、軒先換気部材の構成を示す概略斜視図である。 First, the eaves storage of the ventilation vertical flat structure 1 will be described. 2 is a schematic enlarged cross-sectional view of the II-II line shown in FIG. 1, FIG. 3 is a side view of a ventilation vertical flat, and FIG. 4 is a schematic perspective showing the configuration of an eaves ventilation member. It is a figure.

これらの図を参照して、通気立平構造体1の軒先側端部は、屋根下地100の上方に設置される通気立平2と、屋根下地100の軒先部分に取り付けられる軒先換気部材4とを備える構造である。 With reference to these figures, the eaves side end of the ventilation vertical structure 1 includes a ventilation vertical flat 2 installed above the roof base 100 and an eaves ventilation member 4 attached to the eaves portion of the roof base 100. It is a structure provided with.

屋根下地100は、垂木103の上に設置された野地板102と、野地板102の上面に張り付けたルーフィング104とからなる構成である。尚、本書において屋根下地100の上方に何かの部材を取り付けると表現する場合、当該部材をルーフィング104と野地板102との間に取り付ける場合を含む。 The roof base 100 is composed of a field board 102 installed on the rafters 103 and a roofing 104 attached to the upper surface of the field board 102. In this document, the expression that some member is attached above the roof base 100 includes the case where the member is attached between the roofing 104 and the field board 102.

通気立平2には、短手方向両端に、左右に隣接する通気立平2と連結する連結部21a、21bが形成されている。連結部21a、21bは立馳状に形成され、下部に幅狭部が設けられている。つまり、連結部21aが上ハゼ、連結部21bが下ハゼである。連結部21aを、隣接する通気立平2の連結部21bに上から嵌め込むと連結部それぞれの幅狭部同士において嵌合して通気立平2同士が連結される。 The ventilation vertical flat 2 is formed with connecting portions 21a and 21b connected to the ventilation vertical flats 2 adjacent to the left and right at both ends in the lateral direction. The connecting portions 21a and 21b are formed in a vertical shape, and a narrow portion is provided at the lower portion. That is, the connecting portion 21a is the upper goby and the connecting portion 21b is the lower goby. When the connecting portion 21a is fitted into the connecting portion 21b of the adjacent ventilation vertical flats 2 from above, the narrow portions of the connecting portions are fitted to each other and the ventilation vertical flats 2 are connected to each other.

又、連結部21a、21bの間には、凸部22a、22bが形成されている。凸部22a、22bは、軒側端部から棟側端部(詳細は後述)まで連続する凸部として形成されており、通気立平2が屋根下地100の上方に設置されると、凸部22a、22bと屋根下地100とによって囲まれる空間が第1通気路110となる。尚、凸部22a、22bの間の中間部28の幅は、凸部22a、22bの幅よりも狭く設定されている。 Further, convex portions 22a and 22b are formed between the connecting portions 21a and 21b. The convex portions 22a and 22b are formed as continuous convex portions from the eaves side end portion to the ridge side end portion (details will be described later), and when the ventilation vertical flat 2 is installed above the roof base 100, the convex portions 22a and 22b are formed. The space surrounded by the 22a and 22b and the roof base 100 is the first ventilation passage 110. The width of the intermediate portion 28 between the convex portions 22a and 22b is set to be narrower than the width of the convex portions 22a and 22b.

又、通気立平2を軒(野地板102)の先端よりも外方に突出するように設置することで、凸部22a、22bの下に開放部23が形成される。通気立平2は、開放部23より外方の先端部分において、軒先換気部材4を巻き込むように家屋側(内方側)に折り曲げられている。更に、連結部21a、21bの先端部分にはサンバナ26が取り付けられている。 Further, by installing the ventilation vertical flat 2 so as to project outward from the tip of the eaves (field plate 102), the open portion 23 is formed under the convex portions 22a and 22b. The ventilation vertical flat 2 is bent toward the house (inward side) so as to involve the eaves ventilation member 4 at the tip portion outside the opening portion 23. Further, a sunbana 26 is attached to the tip portions of the connecting portions 21a and 21b.

次に軒先換気部材4について説明する。軒先換気部材4は、長尺の金属板材を折り曲げてなる。軒先換気部材4は、ルーフィング104と野地板102との間に取り付けられ、軒先の先端で折り返された取付部41と、取付部41の折り返した位置から下方に延びる垂下部43と、垂下部43の下端から家屋10の外壁101の方向へ向けて延びる底部44を有する。取付部41は、垂下部43と野地板102の先端との間に、複数の開口からなる換気孔42が形成されている。底部44は、垂下部43の下端から斜め上方へ延びる外側部分46と、そこから更に内側へ水平に延びる内側部分47と、外側部分46及び内側部分47の間に上方に向けて垂下部43に平行に形成された中間部分48とを有する。外側部分46には、複数の開口からなる第1換気部45が形成されている。第1換気部45の上方には、垂下部43と中間部分48との間に、上下方向に通気可能な通気材121が取り付けられている。中間部分48と外壁101との間には、内側部分47の上面に載るように緩衝材122が取り付けられており、内側部分47の内方端と外壁101との間はシーリング123により閉じられている。 Next, the eaves ventilation member 4 will be described. The eaves ventilation member 4 is made by bending a long metal plate material. The eaves ventilation member 4 is attached between the roofing 104 and the field board 102, and has a mounting portion 41 folded at the tip of the eaves, a hanging portion 43 extending downward from the folded position of the mounting portion 41, and a hanging portion 43. It has a bottom portion 44 extending from the lower end of the house 10 toward the outer wall 101 of the house 10. In the mounting portion 41, a ventilation hole 42 composed of a plurality of openings is formed between the hanging portion 43 and the tip of the field plate 102. The bottom portion 44 is an outer portion 46 extending diagonally upward from the lower end of the hanging portion 43, an inner portion 47 extending horizontally further inward from the outer portion 46, and the hanging portion 43 facing upward between the outer portion 46 and the inner portion 47. It has an intermediate portion 48 formed in parallel. A first ventilation portion 45 composed of a plurality of openings is formed in the outer portion 46. Above the first ventilation portion 45, a ventilation material 121 that can be ventilated in the vertical direction is attached between the hanging portion 43 and the intermediate portion 48. A cushioning material 122 is attached between the intermediate portion 48 and the outer wall 101 so as to rest on the upper surface of the inner portion 47, and the space between the inner end of the inner portion 47 and the outer wall 101 is closed by the sealing 123. There is.

軒先換気部材4が家屋10に取り付けられたとき、換気孔42は、開放部23の直下に位置するため、開放部23と連通した状態となり、外気は軒先換気部材4の底部44に形成された第1換気部45から通気材121及び換気孔42を介して開放部23を通り、第1通気路110へと入る。又、第1通気路110は外方からは見えないため、美観上好ましい。 When the eaves ventilation member 4 is attached to the house 10, the ventilation hole 42 is located directly under the opening portion 23, so that it communicates with the opening portion 23, and the outside air is formed on the bottom portion 44 of the eaves ventilation member 4. The first ventilation portion 45 passes through the opening portion 23 through the ventilation material 121 and the ventilation hole 42, and enters the first ventilation passage 110. Further, since the first ventilation path 110 cannot be seen from the outside, it is aesthetically pleasing.

次に、通気立平構造体1の棟納めについて説明する。図5は、図1で示したV-Vラインの概略拡大断面図である。尚、図5に示す通気立平構造体1の棟納めの構成は、中心線Cに関し左右対称であるため主に中心線Cの左側を参照して説明するが、右側も同様の構成である。 Next, the ridge storage of the ventilation vertical flat structure 1 will be described. FIG. 5 is a schematic enlarged cross-sectional view of the VV line shown in FIG. Since the configuration of the ventilation vertical structure 1 shown in FIG. 5 is symmetrical with respect to the center line C, the configuration will be described mainly with reference to the left side of the center line C, but the right side also has the same configuration. ..

同図を参照して、通気立平2は屋根下地100の上方において、通気立平2の棟側先端が屋根下地100の棟側先端より軒側に位置するように設置される。凸部22は、軒側端部まで連続して形成されている。これにより、第1通気路110は、通気立平2の軒側端部から通気立平2の棟側端部を接続するように形成される。通気立平2の棟側先端には立ち上げ加工が施されている。通気立平2の棟側端部を覆うように換気棟3が取り付けられている。通気立平2の棟側端部において、隣接する連結部21同士の間には面戸材38が取り付けられる。 With reference to the figure, the ventilation stand flat 2 is installed above the roof base 100 so that the ridge-side tip of the ventilation stand flat 2 is located on the eave side from the ridge-side tip of the roof base 100. The convex portion 22 is continuously formed up to the eaves side end. As a result, the first ventilation passage 110 is formed so as to connect the ridge-side end of the ventilation stand 2 from the eaves-side end of the ventilation stand 2. The tip of the ventilation stand flat 2 on the ridge side is processed to start up. The ventilation ridge 3 is attached so as to cover the ridge side end of the ventilation ridge 2. At the ridge-side end of the ventilation stand flat 2, a face door member 38 is attached between adjacent connecting portions 21.

以下、換気棟3の構成について説明する。 Hereinafter, the configuration of the ventilation ridge 3 will be described.

屋根下地100の上の棟側端部の上方に水返し35が取り付けられ、その上に通気材32が取り付けられる。通気材32は、複数の円錐台形状の樹脂製コーンが並べられたものからなる。更に、通気材32の上に木下地36が取り付けられる。木下地36の上に、木下地36から通気立平2の棟側端部に跨って木下地37が取り付けられ、その上に木下地37を覆うように棟本体34が取り付けられる。棟本体34は外部へ繋がる換気口33を備える。棟本体34は図5上で中心線Cの左右に配置されている通気立平2の棟側端部に跨って設置される。 A water return 35 is attached above the ridge side end on the roof base 100, and a ventilation material 32 is attached on the water return 35. The ventilation material 32 is composed of a plurality of cone-shaped resin cones arranged side by side. Further, the wooden base 36 is mounted on the ventilation material 32. On the wooden base 36, the wooden base 37 is attached so as to straddle the ridge side end of the ventilation stand flat 2 from the wooden base 36, and the ridge main body 34 is attached on the wooden base 37 so as to cover the wooden base 37. The ridge body 34 is provided with a ventilation port 33 connected to the outside. The ridge main body 34 is installed so as to straddle the ridge-side end of the ventilation stand flat 2 arranged on the left and right of the center line C on FIG.

換気棟3は、第1通気路110の棟側端部から通気材32を介して棟本体34の換気口33へ繋がり外部へ接続される第2通気路111を形成している。これにより軒先から入った外気は、第1通気路110を通り、続いて第2通気路111を通って換気口33から外部へ出ていく。通気材32に含まれるコーンはその上方に設置される棟本体34を含む構造を支え、コーンとコーンとの間に空間があるため、第1通気路110における通気を維持するうえで好適である。 The ventilation ridge 3 forms a second ventilation passage 111 that is connected to the ventilation port 33 of the ridge main body 34 from the ridge side end of the first ventilation passage 110 via the ventilation material 32 and is connected to the outside. As a result, the outside air that has entered from the eaves passes through the first ventilation passage 110, and then passes through the second ventilation passage 111 and exits from the ventilation port 33 to the outside. The cone included in the ventilation material 32 supports the structure including the building body 34 installed above the cone, and since there is a space between the cone and the cone, it is suitable for maintaining ventilation in the first ventilation passage 110. ..

次に、通気立平構造体1のケラバ納めについて説明する。図6は、図1で示したVI-VIラインの概略拡大端面図である。同図を参照して、通気立平構造体1を備える家屋10のケラバ端部では、屋根下地100の上方にのぼり木106が設けられ、屋根下地100の下方に破風板107が設けられている。 Next, the keraba storage of the ventilation vertical flat structure 1 will be described. FIG. 6 is a schematic enlarged end view of the VI-VI line shown in FIG. With reference to the figure, at the end of the keraba of the house 10 provided with the ventilation vertical flat structure 1, a climbing tree 106 is provided above the roof base 100, and a gable plate 107 is provided below the roof base 100. ..

ケラバ納めでは、通気立平構造体1は、家屋10のケラバ端部の位置に設置される立平9と、家屋10のケラバ端部において、のぼり木106から破風板107にかけて、これらを覆うように取り付けられるケラバ水切材6及び水切材67とを備える構造である。 In the keraba storage, the ventilation vertical structure 1 covers the standing flat 9 installed at the position of the keraba end of the house 10 and the climbing tree 106 to the gable plate 107 at the keraba end of the house 10. It is a structure including a keraba drainage material 6 and a drainage material 67 attached to.

ケラバ端部の位置に設置される立平9は、溝板91と、溝板91の短手方向の一方端(連結側)に形成され、隣接する通気立平2と連結するための連結部92と、短手方向の他方端(ケラバ側端部)に形成され、のぼり木106に沿って上方へ折り曲げた折曲部94とを備える。尚、連結部92は、上述の通気立平2の連結部21bと同様の下ハゼである。折曲部94からのぼり木106の上面にかけて覆うように防水テープ66が張られている。 The vertical flat 9 installed at the position of the end of the keraba is formed at one end (connecting side) of the groove plate 91 and the groove plate 91 in the lateral direction, and is a connecting portion for connecting to the adjacent ventilation vertical flat 2. The 92 is provided with a bent portion 94 formed at the other end (end on the keraba side) in the lateral direction and bent upward along the climbing tree 106. The connecting portion 92 is a lower goby similar to the connecting portion 21b of the above-mentioned ventilation vertical flat 2. A waterproof tape 66 is stretched so as to cover the upper surface of the climbing tree 106 from the bent portion 94.

ケラバ水切材6及び水切材67について説明すると以下の通りである。 The keraba draining lumber 6 and the draining lumber 67 will be described below.

ケラバ水切材6は、のぼり木106の外方面を覆い屋根下地100の下面より下方まで延びて下端が内方へ折り返された外覆部61と、外覆部61の上端から連続してのぼり木106の上面を覆い、更に内側へ突出して折り返されている上覆部62と、上覆部62から連続してのぼり木106の内側を覆う内覆部63とを有する。上覆部62の突出した部分は水切りとなる。内覆部63は、上覆部62からのぼり木106に沿って垂下する垂下片64及び垂下片64の下端に接続され、のぼり木106から離れる方向に折り曲げられた傾斜片65からなる。傾斜片65は水切り若しくは埃よけとなる。 The keraba drainage material 6 covers the outer surface of the climbing tree 106, extends downward from the lower surface of the roof base 100, and has the lower end folded inward, and the climbing tree continuously from the upper end of the outer covering portion 61. It has an upper covering portion 62 that covers the upper surface of the 106 and is further projected inward and folded back, and an inner covering portion 63 that continuously covers the inside of the climbing tree 106 from the upper covering portion 62. The protruding portion of the overcover portion 62 is a drainer. The inner covering portion 63 is connected to a hanging piece 64 hanging along the climbing tree 106 from the upper covering portion 62 and the lower end of the hanging piece 64, and is composed of an inclined piece 65 bent in a direction away from the climbing tree 106. The inclined piece 65 serves as a drainer or a dust shield.

水切材67は、破風板107の外面、屋根下地100の下面及びケラバ水切材6の外覆部61の内面に接するように構成される。 The drainage lumber 67 is configured to be in contact with the outer surface of the gable plate 107, the lower surface of the roof base 100, and the inner surface of the outer cover portion 61 of the keraba drainage lumber 6.

このように、立平9の折曲部94をのぼり木106と、防水テープ66及び内覆部63との間に挿入することで防水性能が向上する。 In this way, the waterproof performance is improved by inserting the bent portion 94 of the standing flat 9 between the climbing tree 106 and the waterproof tape 66 and the inner covering portion 63.

次に、通気立平構造体1の下屋取合いの納めについて説明する。図7は、図1で示したVII-VIIラインの概略拡大端面図である。同図を参照して、下屋取合いの納めでは、通気立平構造体1は、下屋取合いにおいて屋根下地の上方に設置される通気立平(下屋取合い通気立平)95と、外壁下地108から通気立平95を覆うように設置される妻壁水切材7とを備える構造である。 Next, the payment of the lower house connection of the ventilation vertical flat structure 1 will be described. FIG. 7 is a schematic enlarged end view of the VII-VII line shown in FIG. With reference to the figure, in the case of the lower house connection, the ventilation vertical structure 1 has the ventilation stand flat (Shimoya connection ventilation stand) 95 installed above the roof base in the lower house connection and the outer wall base. It is a structure including a gable wall drainage member 7 installed so as to cover the ventilation vertical flat 95 from 108.

通気立平95は、隣接する通気立平2と連結するための連結部96と、連結部96に隣接して設けられる段部97と、段部97の外壁下地108側の端部から、外壁下地108に沿って上方へ延びる折曲部98とを備える。連結部96は、上述の通気立平2の連結部21bと同様の下ハゼである。段部97は、上述の通気立平2の凸部22と同様、軒側端部から棟側端部まで連続して形成される。尚、折曲部98の上端部から外壁下地108にかけて防水テープ77が張られている。 The ventilation vertical flat 95 has an outer wall from a connecting portion 96 for connecting to the adjacent ventilation vertical flat 2, a step portion 97 provided adjacent to the connecting portion 96, and an end portion of the step portion 97 on the outer wall base 108 side. It is provided with a bent portion 98 extending upward along the base 108. The connecting portion 96 is a lower goby similar to the connecting portion 21b of the above-mentioned ventilation vertical flat 2. The step portion 97 is continuously formed from the eaves side end portion to the ridge side end portion, similarly to the convex portion 22 of the above-mentioned ventilation vertical flat 2. A waterproof tape 77 is stretched from the upper end of the bent portion 98 to the outer wall base 108.

通気立平95の段部97と屋根下地100(ルーフィング104)と外壁下地108とにより囲われる空間によって、図2や図5を用いて説明した第1通気路110のような第3通気路113が形成される。又、通気立平95の段部97と屋根下地100(ルーフィング104)との間には、通気材76が取り付けられている。通気材76は、上述した通気材32と同様、複数の円錐台形状の樹脂製コーンが並べられたもので、軒側端部から棟側端部まで連続して取り付けられる。通気材76に含まれるコーンは段部97を支え、コーンとコーンとの間に空間があるため、第3通気路113における通気を維持するうえで好適である。 A third ventilation passage 113 such as the first ventilation passage 110 described with reference to FIGS. 2 and 5 by the space surrounded by the step portion 97 of the ventilation vertical flat 95, the roof base 100 (roofing 104), and the outer wall base 108. Is formed. Further, a ventilation material 76 is attached between the step portion 97 of the ventilation vertical flat 95 and the roof base 100 (roofing 104). Similar to the above-mentioned ventilation material 32, the ventilation material 76 is formed by arranging a plurality of cone-shaped resin cones, and is continuously attached from the eaves side end portion to the ridge side end portion. The cone contained in the ventilation material 76 supports the step portion 97, and since there is a space between the cones, it is suitable for maintaining ventilation in the third ventilation passage 113.

妻壁水切材7は、外壁下地108の防水テープ77と通気立平95の折曲部98とを覆うように取り付けられている。 The gable wall drainage material 7 is attached so as to cover the waterproof tape 77 of the outer wall base 108 and the bent portion 98 of the ventilation vertical flat 95.

妻壁水切材7は金属板材を折り曲げて形成され、防水テープ77の上端部から外壁下地108にかけて覆うようにビスで外壁下地108に取り付けられる取付部71、取付部71の下端から、通気立平95の上方を覆うように野地板102と平行に延び、固定金具80を用いて通気立平95の連結部96に固定される固定部72及び固定部72から屋根下地100の方向に延びる垂下部73を有する。垂下部73は、固定部72から垂下する垂下片74及び垂下片74の下端に接続され、外壁下地108と逆の方向へ折り曲げられた傾斜片75からなる。傾斜片75は水切り若しくは埃よけとなる。外壁下地108の外側には外壁材109が取り付けられるので取付部71を取り付けたビスは外壁材109に覆われ、固定金具80は垂下部73に覆われるので外部からは見えず、見栄えが良い。 The gable wall drainage material 7 is formed by bending a metal plate material, and is attached to the outer wall base 108 with screws so as to cover from the upper end of the waterproof tape 77 to the outer wall base 108. A hanging portion extending in parallel with the field plate 102 so as to cover the upper part of the 95, and fixed to the connecting portion 96 of the ventilation vertical flat 95 by using the fixing bracket 80, and a hanging portion extending from the fixing portion 72 toward the roof base 100. 73. The hanging portion 73 is connected to a hanging piece 74 hanging from the fixing portion 72 and a lower end of the hanging piece 74, and is composed of an inclined piece 75 bent in the direction opposite to the outer wall base 108. The inclined piece 75 serves as a drainer or a dust shield. Since the outer wall material 109 is attached to the outside of the outer wall base 108, the screw to which the attachment portion 71 is attached is covered with the outer wall material 109, and the fixing bracket 80 is covered with the hanging portion 73, so that it cannot be seen from the outside and looks good.

ここで固定部72を固定する固定金具80について説明する。固定金具80は、連結部96を囲むように構成される金具本体81と、金具本体81を通気立平95に取り付けるためのボルト82と、金具本体81を妻壁水切材7に取り付けるためのビス83とから構成される。金具本体81は、図7において右側の先端が連結部21の右側の窪みに差し込まれ、連結部96の左側に位置する傾斜面にボルト82が取り付けられ、そのボルト82が連結部96の左側の窪みに差し込まれることで通気立平95に固定される。金具本体81の上に妻壁水切材7を載せて固定部72をビス83で金具本体81に取り付けることで妻壁水切材7を通気立平95に固定している。固定金具80は複数用いられ、固定部72を連結部96の長手方向に複数の箇所で固定する。 Here, the fixing bracket 80 for fixing the fixing portion 72 will be described. The fixing metal fitting 80 includes a metal fitting body 81 configured to surround the connecting portion 96, a bolt 82 for attaching the metal fitting body 81 to the ventilation vertical flat 95, and a screw for attaching the metal fitting body 81 to the wife wall drainage material 7. It is composed of 83. In FIG. 7, the right end of the metal fitting body 81 is inserted into the recess on the right side of the connecting portion 21, and the bolt 82 is attached to the inclined surface located on the left side of the connecting portion 96, and the bolt 82 is on the left side of the connecting portion 96. It is fixed to the ventilation vertical flat 95 by being inserted into the recess. The wife wall drainage material 7 is placed on the metal fitting body 81, and the fixing portion 72 is attached to the metal fitting body 81 with a screw 83 to fix the wife wall drainage material 7 to the ventilation vertical flat 95. A plurality of fixing metal fittings 80 are used, and the fixing portion 72 is fixed at a plurality of points in the longitudinal direction of the connecting portion 96.

以上説明したように、通気立平構造体1は、下屋取合いの場所において、軒先から棟まで第3通気路113を形成することによって軒先から棟まで換気を行うことができる。棟側において上述したような換気棟3を設置しておけば、第3通気路113が第2通気路111に接続し、棟から外部への換気を行うことができる。よって、下屋取合いの場所における換気性能が向上する。 As described above, the ventilation vertical flat structure 1 can ventilate from the eaves to the ridge by forming the third ventilation passage 113 from the eaves to the ridge at the place where the lower house is connected. If the ventilation ridge 3 as described above is installed on the ridge side, the third ventilation passage 113 is connected to the second ventilation passage 111, and ventilation from the ridge to the outside can be performed. Therefore, the ventilation performance in the place where the lower house is connected is improved.

図8は、この発明の第2の実施の形態による通気立平構造体を示す概略拡大断面図であって、図2に対応した図であり、図9は、軒先換気部材の分解概略斜視図であって、図4に対応する図である。 FIG. 8 is a schematic enlarged cross-sectional view showing a ventilation vertical flat structure according to a second embodiment of the present invention, and is a view corresponding to FIG. 2, and FIG. 9 is an exploded schematic perspective view of an eaves ventilation member. It is a figure corresponding to FIG.

尚、説明に当たっては、基本的には第1の実施の形態によるものと同一であるため、その相違点を中心に説明する。 In the description, since it is basically the same as that according to the first embodiment, the differences will be mainly described.

これらの図を参照して、この実施の形態による通気立平構造体の軒先側端部では、軒先換気部材4ではなく軒先換気部材204を備える。軒先換気部材204を取り付ける家屋は、野地板102の軒先先端と垂木103の軒先先端とが揃うように形成されている。 With reference to these figures, the eaves-side end of the ventilated vertical flat structure according to this embodiment is provided with the eaves ventilation member 204 instead of the eaves ventilation member 4. The house to which the eaves ventilation member 204 is attached is formed so that the eaves tip of the field board 102 and the eaves tip of the rafter 103 are aligned.

軒先換気部材204は、軒先に取り付けられる軒先唐草249及び軒先唐草249の直下に取り付けられる軒先水切材244を備える。 The eaves ventilation member 204 includes an eaves arabesque 249 attached to the eaves and an eaves drainage member 244 attached directly under the eaves arabesque 249.

軒先唐草249は、取付部241及び垂下部243を備え、底部44は設けない。取付部241は取付部41と全体形状は同様で、換気孔42と同じ領域に、長手方向に長辺が対応する長方形状の換気孔242が形成されている。垂下部243は、取付部241の折り返された位置から下方に延び、下端が内側に折り曲げられている。 The eaves arabesque 249 includes a mounting portion 241 and a hanging portion 243, and does not have a bottom portion 44. The mounting portion 241 has the same overall shape as the mounting portion 41, and a rectangular ventilation hole 242 whose long sides correspond to each other in the longitudinal direction is formed in the same region as the ventilation hole 42. The hanging portion 243 extends downward from the folded position of the mounting portion 241 and its lower end is bent inward.

軒先水切材244は、軒先唐草249の垂下部243と平行な短片245と、取付部241に平行で短片245の上端から延びる接続片246と、接続片246の内側端部から下方に延びる長片247とを備える。接続片246は、長手方向に連続して形成された複数の開口からなる第2換気部248を備える。長片247は、短片245に平行で、垂木103の下端まで延びる。軒先水切材244は、短片245が垂下部243に接し、接続片246が取付部241と接するように取り付けられる。このとき、軒先唐草249の換気孔242及び軒先水切材244の第2換気部248が形成される領域が上下に重なる。 The eaves drainage material 244 includes a short piece 245 parallel to the hanging portion 243 of the eaves arabesque 249, a connecting piece 246 parallel to the mounting portion 241 and extending from the upper end of the short piece 245, and a long piece extending downward from the inner end of the connecting piece 246. It is equipped with 247. The connection piece 246 includes a second ventilation section 248 composed of a plurality of openings formed continuously in the longitudinal direction. The long piece 247 is parallel to the short piece 245 and extends to the lower end of the rafter 103. The eaves drainage member 244 is attached so that the short piece 245 is in contact with the hanging portion 243 and the connecting piece 246 is in contact with the mounting portion 241. At this time, the regions where the ventilation holes 242 of the eaves arabesque 249 and the second ventilation portion 248 of the eaves drainage material 244 are formed overlap with each other.

軒先唐草249及び軒先水切材244が家屋10に取り付けられたとき、軒先唐草249の換気孔242が開放部23の直下に位置し、その下に第2換気部248が形成される領域が配置される。軒先唐草249及び軒先水切材244の設置時には、軒先唐草249の長方形状の換気孔242は、軒先水切材244の第2換気部248の複数の開口を含むような状態となるため、位置合わせを厳密にしなくても一方が他方を塞ぐことが無い。これにより、外気が第2換気部248及び換気孔242を介して開放部23から第1通気路110へ入る経路を確保することができる。 When the eaves arabesque 249 and the eaves drainage material 244 are attached to the house 10, the ventilation hole 242 of the eaves arabesque 249 is located directly under the opening portion 23, and the area where the second ventilation portion 248 is formed is arranged below the ventilation hole 242. To. When the eaves arabesque 249 and the eaves arabesque 244 are installed, the rectangular ventilation holes 242 of the eaves arabesque 249 are in a state of including a plurality of openings of the second ventilation portion 248 of the eaves arabesque 244. One does not block the other without being strict. As a result, it is possible to secure a path for the outside air to enter the first ventilation passage 110 from the opening portion 23 through the second ventilation portion 248 and the ventilation hole 242.

図10は、この発明の第3の実施の形態による通気立平構造体を示す概略拡大端面図であって、図8に対応した図である。 FIG. 10 is a schematic enlarged end-view view showing a ventilation vertical flat structure according to a third embodiment of the present invention, and is a view corresponding to FIG. 8.

尚、説明に当たっては、基本的には第2の実施の形態によるものと同一であるため、その相違点を中心に説明する。 In the description, since it is basically the same as that according to the second embodiment, the differences will be mainly described.

この図を参照して、この実施の形態による通気立平構造体1では、軒先換気部材204のような、通気立平の凸部の開放部に連通し、通気を案内するような部材は設けていない。尚、家屋では、野地板102が垂木103より外方に突出するように設けられている。 With reference to this figure, in the ventilation vertical structure 1 according to this embodiment, a member such as the eaves ventilation member 204 that communicates with the open portion of the convex portion of the ventilation vertical and guides ventilation is provided. Not. In the house, the field board 102 is provided so as to project outward from the rafter 103.

通気立平構造体1では、通気立平302の凸部322が軒側端部の先端まで連続して延び、この先端において開放部323が形成される。そして、通気立平構造体1は、更に、この開放部323を覆うように設けられる化粧カバー5を備える。 In the ventilation vertical flat structure 1, the convex portion 322 of the ventilation vertical flat 302 continuously extends to the tip of the eaves side end portion, and the open portion 323 is formed at this tip. The ventilation vertical flat structure 1 further includes a decorative cover 5 provided so as to cover the open portion 323.

以下、更に詳細に通気立平構造体1について説明すると以下の通りである。 Hereinafter, the ventilation vertical structure 1 will be described in more detail as follows.

通気立平302の下部には軒先唐草349及び軒先水切材344が取り付けられている。軒先唐草349は、通気立平302の下部と平行な取付部341と、取付部341の内方端から接続され、下方向に延びる垂下部343とを備える。軒先水切材344は、全体形状は前述の軒先水切材244と同様で短片345、接続片346及び長片347を備えるが、前述の第2の換気部を設けていない。 The eaves arabesque 349 and the eaves drainage material 344 are attached to the lower part of the ventilation stand flat 302. The eaves arabesque 349 includes a mounting portion 341 parallel to the lower part of the ventilation vertical flat 302, and a hanging portion 343 connected from the inner end of the mounting portion 341 and extending downward. The eaves drainage material 344 has the same overall shape as the eaves drainage material 244, and includes a short piece 345, a connection piece 346, and a long piece 347, but does not provide the above-mentioned second ventilation portion.

軒先唐草349は、通気立平302の軒側端部の下に、取付部341が凸部322の下側を塞ぎ、垂下部343が野地板102の先端と接するように取り付けられる。 The eaves arabesque 349 is attached under the eaves side end of the ventilated vertical flat 302 so that the attachment portion 341 closes the lower side of the convex portion 322 and the hanging portion 343 is in contact with the tip of the field plate 102.

又、開放部323には通気材326が取り付けられる。すなわち、通気材326は、取付部341及びルーフィング104と凸部322との間に取り付けられている。通気材326は前述の通気材76と同様の樹脂製の複数のコーンからなる。 Further, a ventilation material 326 is attached to the opening portion 323. That is, the ventilation material 326 is attached between the mounting portion 341 and the roofing 104 and the convex portion 322. The ventilator 326 is composed of a plurality of resin cones similar to the ventilator 76 described above.

軒先水切材344は、短片345が垂下部343の内面に接し、接続片346が野地板102の下面に接するように取り付けられる。 The eaves drainage member 344 is attached so that the short piece 345 touches the inner surface of the hanging portion 343 and the connecting piece 346 touches the lower surface of the field board 102.

化粧カバー5は長尺の金属板材を折り曲げてなり、隣接する複数の通気立平302に亘り軒先に沿って取り付けられる。化粧カバー5は、平坦部51と、平坦部51の軒先側先端に接続され、外方斜め下方に延びて開放部323との間に隙間を形成しつつ開放部323を遮蔽するカバー部52と、平坦部51の棟側先端に接続されている傾斜部53とを備える。傾斜部53は、平坦部51から通気立平302の凸部322の上面へ向けて傾斜しており、通気立平302の連結部321に接触しないように切込みが設けられている。 The decorative cover 5 is made by bending a long metal plate material, and is attached along the eaves over a plurality of adjacent ventilation vertical flats 302. The decorative cover 5 is connected to the flat portion 51 and the tip of the flat portion 51 on the eaves side, and extends diagonally downward outward to form a gap between the flat portion 51 and the open portion 323 while shielding the open portion 323. The flat portion 51 is provided with an inclined portion 53 connected to the tip of the flat portion 51 on the ridge side. The inclined portion 53 is inclined from the flat portion 51 toward the upper surface of the convex portion 322 of the ventilation vertical flat 302, and is provided with a notch so as not to come into contact with the connecting portion 321 of the ventilation vertical flat 302.

化粧カバー5の通気立平302への取り付けは以下の通り行われる。すなわち、通気立平302の連結部321に上述したような固定金具80を取り付け、この固定金具80の上方に、化粧カバー5の平坦部51を設置し、平坦部51においてビス等によって固定金具80に固定される。 The decorative cover 5 is attached to the ventilation vertical flat 302 as follows. That is, the fixing bracket 80 as described above is attached to the connecting portion 321 of the ventilation vertical flat 302, the flat portion 51 of the decorative cover 5 is installed above the fixing bracket 80, and the fixing bracket 80 is attached to the flat portion 51 by a screw or the like. Is fixed to.

以上のように構成すると、外気は、軒側端部の先端に形成された開放部323から通気材326を介して第1通気路110へと入る。 With the above configuration, the outside air enters the first ventilation passage 110 from the opening portion 323 formed at the tip of the eaves side end portion via the ventilation material 326.

軒先に化粧カバー5を設けたことにより、開放部323が視界に入りにくく、外観上好ましい上に、外方からの風雨を遮ることができる。 By providing the decorative cover 5 on the eaves, the open portion 323 is hard to see, which is preferable in terms of appearance and can block wind and rain from the outside.

図11は、この発明の第4の実施の形態による通気立平構造体を示す概略拡大端面図であって、図6に対応した図である。 FIG. 11 is a schematic enlarged end-view view showing a ventilation vertical flat structure according to a fourth embodiment of the present invention, and is a view corresponding to FIG.

尚、説明に当たっては、基本的には第1の実施の形態によるものと同一であるため、その相違点を中心に説明する。 In the description, since it is basically the same as that according to the first embodiment, the differences will be mainly described.

この図を参照して、この実施の形態による通気立平構造体1では、ケラバ水切材6ではなくケラバ唐草406を備える。又、ケラバ唐草406を取り付ける家屋では、ケラバ端部においてのぼり木106を設けていない。 With reference to this figure, the ventilated vertical flat structure 1 according to this embodiment includes the keraba arabesque 406 instead of the keraba drainage member 6. Further, in the house to which the keraba arabesque 406 is attached, the climbing tree 106 is not provided at the end of the keraba.

通気立平構造体1は、家屋10のケラバ端部の位置に設置される通気立平(ケラバ端部通気立平)400と、ケラバ端部の外方を覆うケラバ唐草406とを備える構造である。 The ventilation standing flat structure 1 has a structure including a ventilation standing flat (a ventilation standing flat at the end of the keraba) 400 installed at the position of the keraba end of the house 10 and a keraba arabesque 406 that covers the outside of the keraba end. be.

ケラバ唐草406は、通気材468の上面を覆い、ケラバ端部外方に突出して折り返されている上覆部462と、上覆部462に接続されて野地板102の側面に沿って下方に延び、野地板102の下面より下方まで延びる外覆部461とを備える。 The keraba arabesque 406 covers the upper surface of the ventilation material 468, and extends downward along the side surface of the field plate 102 connected to the upper cover portion 462, which is connected to the upper cover portion 462 and is folded so as to project outward from the keraba end. It is provided with an outer covering portion 461 extending below the lower surface of the field plate 102.

通気立平400は、短手方向の一方端(連結側)側から順に、隣接する通気立平と連結するための連結部401と、連結部401に隣接して設けられる凸部402と、凸部402に隣接して設けられる中間部403と、中間部403に隣接して設けられる段部404とを備える。 The ventilation vertical flat 400 has a connecting portion 401 for connecting to an adjacent ventilation vertical flat, a convex portion 402 provided adjacent to the connecting portion 401, and a convex portion in order from one end (connecting side) side in the lateral direction. An intermediate portion 403 provided adjacent to the portion 402 and a stepped portion 404 provided adjacent to the intermediate portion 403 are provided.

連結部401は、上述の連結部92と同様のものである。又、凸部402及び中間部403は、前述の通気立平2の凸部及び中間部と同様のものである。 The connecting portion 401 is the same as the connecting portion 92 described above. Further, the convex portion 402 and the intermediate portion 403 are the same as the convex portion and the intermediate portion of the above-mentioned ventilation vertical flat 2.

段部404は、基本的には、前述の通気立平2の凸部と同様のものであるが、その下方であって、屋根下地100の上方において、通気材76と同様の通気材468が軒側端部から棟側端部まで設けられる。又、段部404のケラバ側の端部は、外方へと延び、ケラバ唐草406の上覆部462の突出している部分を巻き込むように形成されている。 The step portion 404 is basically the same as the convex portion of the above-mentioned ventilation vertical flat 2, but below the step portion 404, above the roof base 100, the ventilation material 468 similar to the ventilation material 76 is provided. It is provided from the eaves side end to the ridge side end. Further, the end portion of the step portion 404 on the keraba side extends outward and is formed so as to enclose the protruding portion of the overcoat portion 462 of the keraba arabesque 406.

以上の構成により、ケラバ唐草406、屋根下地100及び通気立平400の段部404に囲まれてなる空間によって、軒側端部から棟側端部まで通じる第4通気路114が形成される。 With the above configuration, a fourth ventilation path 114 leading from the eaves side end to the ridge side end is formed by the space surrounded by the keraba arabesque 406, the roof base 100, and the step portion 404 of the ventilation vertical flat 400.

又、通気材468が軒側端部から棟側端部まで設けられており、第4通気路114を塞がずに段部404を支持する構造となる。 Further, the ventilation material 468 is provided from the eave side end portion to the ridge side end portion, and has a structure that supports the step portion 404 without blocking the fourth ventilation passage 114.

以上説明したように、通気立平構造体1は、ケラバ端部の場所において、軒先から棟まで第4通気路114を形成することによって軒先から棟まで換気を行うことができる。棟側において上述したような換気棟3を設置しておけば、第4通気路114が第2通気路111に接続し、棟から外部への換気を行うことができる。よって、ケラバ端部の場所における換気性能が向上する。 As described above, the ventilation vertical flat structure 1 can ventilate from the eaves to the ridge by forming the fourth ventilation passage 114 from the eaves to the ridge at the place of the end of the keraba. If the ventilation ridge 3 as described above is installed on the ridge side, the fourth ventilation passage 114 is connected to the second ventilation passage 111, and ventilation from the ridge to the outside can be performed. Therefore, the ventilation performance at the end of the keraba is improved.

尚、上記第1の実施の形態で通気立平構造体1は、通気立平2、換気棟3、軒先換気部材4、ケラバ水切材6及び妻壁水切材7を備えるとしたが、少なくとも通気立平2及び換気棟3を備えていれば良い。 In the first embodiment, the ventilation vertical structure 1 includes a ventilation vertical flat 2, a ventilation ridge 3, an eaves ventilation member 4, a keraba drainage material 6, and a wife wall drainage material 7, but at least ventilation is provided. It suffices to have a standing flat 2 and a ventilation ridge 3.

又、上記の各実施の形態では、通気材32は水返し35と木下地36との間に設けるとしたが、木下地36と木下地37との間に設けるとしても良い。 Further, in each of the above embodiments, the ventilation material 32 is provided between the water return 35 and the wood base 36, but it may be provided between the wood base 36 and the wood base 37.

更に、上記の各実施の形態では、通気立平構造体1を、両流れ屋根に納めることについて説明したが、これに限られず、片流れ屋根に納めることも可能である。片流れ屋根に納める場合、図5を用いて説明した通気立平構造体1の構造において、換気棟を片流れ屋根用のものに変更し、中心線Cのいずれか片側の構造を採用すれば良い。 Further, in each of the above embodiments, the ventilation vertical flat structure 1 has been described as being housed in a double-flow roof, but the present invention is not limited to this, and it is also possible to house the ventilation vertical flat structure 1 in a single-flow roof. In the case of storing in a one-way roof, in the structure of the ventilation vertical flat structure 1 described with reference to FIG. 5, the ventilation ridge may be changed to one for a one-way roof, and the structure on either one side of the center line C may be adopted.

更に、上記の各実施の形態では、通気立平の凸部は2か所形成されているとして説明したが、凸部は1か所でも3か所以上に分かれていても良い。軒側端部から棟側端部まで通じる通気路が形成されれば良い。 Further, in each of the above embodiments, it has been described that the convex portions of the ventilation vertical flat are formed at two places, but the convex portions may be divided into one place or three or more places. It suffices if a ventilation path leading from the end on the eaves side to the end on the ridge side is formed.

更に、上記第1の実施の形態では、通気立平2に凸部を設けていないが、凸部を設ける構成としても良い。 Further, in the first embodiment, the ventilation vertical flat 2 is not provided with the convex portion, but the convex portion may be provided.

更に、上記第2の実施の形態では、換気孔242は軒と平行する長方形とし、第2換気部248は複数の開口からなるとしたが、逆の構成として、軒先唐草249に複数の開口からなる換気部を設け、軒先水切材244に軒と平行する長方形の換気孔を設けるとしても良い。又、換気孔と換気部の開口とは他の形状でも良く、軒先唐草249及び軒先水切材244を家屋に取り付けたときに換気孔が塞がらないよう、それぞれに異なる形状であれば良い。 Further, in the second embodiment, the ventilation hole 242 is a rectangle parallel to the eaves, and the second ventilation portion 248 is composed of a plurality of openings. A ventilation section may be provided, and a rectangular ventilation hole parallel to the eaves may be provided in the eaves drainage member 244. Further, the ventilation holes and the openings of the ventilation portions may have other shapes, and may have different shapes so that the ventilation holes are not blocked when the eaves arabesque 249 and the eaves drainage material 244 are attached to the house.

更に、上記第2の実施の形態の軒先唐草249の取付部241は平坦な形状としたが、段を設けるとしても良い。長手方向に平行に2か所、野地板102から突出した位置に下向きと上向きに曲げて段を形成すると、取付部241の折り返し部分が野地板102の上面より下がった位置にくることになる。これにより、段を設けた位置の取付部241と通気立平2との間に空間ができ、雨水が侵入しにくくなる。 Further, although the mounting portion 241 of the eaves arabesque 249 of the second embodiment has a flat shape, a step may be provided. When a step is formed by bending downward and upward at two positions parallel to the longitudinal direction and protruding from the field plate 102, the folded portion of the mounting portion 241 comes to a position lower than the upper surface of the field plate 102. As a result, a space is created between the mounting portion 241 at the position where the step is provided and the ventilation vertical flat 2, and rainwater is less likely to enter.

図12は、この発明の第5の実施の形態による通気立平構造体を示す概略拡大端面図である。 FIG. 12 is a schematic enlarged end-view view showing a ventilation vertical flat structure according to a fifth embodiment of the present invention.

尚、説明に当たっては、基本的には第1の実施の形態によるものと同一であるため、その相違点を中心に説明する。第1の実施の形態は、通気立平構造体1の棟に設置される換気棟に関するものであったが、第5の実施の形態は、通気立平構造体1の下屋取合いであって、桁方向に設置される換気雨押えに関するものである。 In the description, since it is basically the same as that according to the first embodiment, the differences will be mainly described. The first embodiment relates to a ventilation ridge installed in the ridge of the ventilation vertical flat structure 1, but the fifth embodiment is a lower house connection of the ventilation vertical flat structure 1. , It is related to the ventilation rain retainer installed in the girder direction.

同図を参照して、この通気立平構造体1における換気雨押え140は、外壁下地108と、屋根下地100との桁方向における取り合いの部分(以下「桁方向取合い部」)に設置されるものであり、通気立平2の桁方向取合い部側端部を覆うように構成されている。 With reference to the figure, the ventilation rain retainer 140 in the ventilation vertical flat structure 1 is installed at a portion where the outer wall base 108 and the roof base 100 are connected in the girder direction (hereinafter referred to as “girder direction connection portion”). It is configured to cover the end of the ventilation vertical flat 2 in the girder direction.

換気雨押え140の納まりについて以下説明する。通気立平2の桁方向取合い部側端部において、隣接する連結部21同士の間には面戸材138が取り付けられる。 The fit of the ventilation rain presser 140 will be described below. At the end of the ventilation vertical flat 2 on the side of the girder-direction connecting portion, a face door member 138 is attached between the adjacent connecting portions 21.

屋根下地100の上の桁方向取合い部側端部の上方に捨水切141が取り付けられ、その上に一部が重なるように通気材132が取り付けられる。通気材132は、複数の円錐台形状の樹脂製コーンが並べられたものからなる。更に、通気材132の上に木下地136が取り付けられる。木下地136の上に、木下地136の水上側及び水下側に延びる木下地137が取り付けられ、木下地137の水下側端部において、エプロン面戸材139がビス134で固定されるとともに、木下地137の上に桁方向取合い部を覆うように換気雨押え140が取り付けられる。 A drainage drain 141 is attached above the end of the roof base 100 in the girder direction, and a ventilation material 132 is attached so as to partially overlap the drainage drain 141. The ventilation material 132 is composed of a plurality of cone-shaped resin cones arranged side by side. Further, a wooden base 136 is mounted on the ventilation material 132. A wooden base 137 extending above and below the water of the wood base 136 is attached on the wood base 136, and the apron face door material 139 is fixed by a screw 134 at the underwater end of the wood base 137. , The ventilation rain retainer 140 is attached on the wooden base 137 so as to cover the girder direction connection portion.

以下、換気雨押え140の構成について説明する。 Hereinafter, the configuration of the ventilation rain presser 140 will be described.

換気雨押え140は、より具体的には、胴縁135と外壁下地108との間に挟まれる形で、外壁下地108にビス等で固定される固定部142と、固定部142の下端から外方斜め下方に延び、換気孔144が形成された上面カバー部143と、上面カバー部143の下端から、エプロン面戸材139を覆うように下方に延びる前面覆い部147と、上面カバー部143の下方に設けられ、木下地137の上に載置される下面ベース部145と、上面カバー部143の下面と下面ベース部145の上面との間に挟み込まれるように設けられ、換気孔144側と建物内部側との間で通気可能に構成されている通気材146と、換気雨押え140を木下地137に固定するブッシュピン148とを備える。 More specifically, the ventilation rain presser 140 is sandwiched between the furring strip 135 and the outer wall base 108, and is fixed to the outer wall base 108 with screws or the like, and outside from the lower end of the fixing portion 142. The upper surface cover portion 143 extending diagonally downward and forming a ventilation hole 144, the front cover portion 147 extending downward from the lower end of the upper surface cover portion 143 so as to cover the apron face door material 139, and the upper surface cover portion 143. It is provided below and is provided so as to be sandwiched between the lower surface base portion 145 placed on the wooden base 137 and the lower surface of the upper surface cover portion 143 and the upper surface of the lower surface base portion 145, and is provided on the ventilation hole 144 side. It is provided with a ventilation material 146 configured to be ventilated to and from the inside of the building, and a bush pin 148 for fixing the ventilation rain retainer 140 to the wooden base 137.

通気立平構造体1では、第1通気路110の桁方向取合い部側端部から通気材32を通過し、通気材146を通過し、換気孔144から外部へ接続される第2通気路152が形成されている。これにより軒先から入った外気は、第1通気路110を通り、続いて通気材132を介して第2通気路152を通り、更に通気材146を介して、換気孔144から外部へ出ていく。 In the ventilation vertical flat structure 1, the second ventilation passage 152 which passes through the ventilation material 32 from the girder direction connecting portion side end of the first ventilation passage 110, passes through the ventilation material 146, and is connected to the outside from the ventilation hole 144. Is formed. As a result, the outside air entering from the eaves passes through the first ventilation passage 110, then through the second ventilation passage 152 via the ventilation material 132, and further exits from the ventilation hole 144 through the ventilation material 146. ..

尚、外壁下地108と、屋根下地100との間には開口が設けられているため、小屋裏からの空気もこの開口の部分に形成された第3通気路153を通り、更に、通気材146を介して、換気孔144から外部へ出ていく。 Since an opening is provided between the outer wall base 108 and the roof base 100, the air from the back of the cabin also passes through the third ventilation passage 153 formed in the opening portion, and further, the ventilation material 146. It goes out from the ventilation hole 144 to the outside through.

このように構成すると、立平葺きの屋根に、桁方向取合い部まで通気路が形成されるので、立平葺きの屋根全体を換気できる。又、小屋裏からの換気も実現することができる。 With this configuration, a ventilation path is formed up to the girder direction connection portion on the vertical roof, so that the entire roof of the vertical roof can be ventilated. Ventilation from the back of the cabin can also be realized.

図13は、この発明の第6の実施の形態による通気立平構造体を示す概略拡大端面図であって、図7に対応した図である。 FIG. 13 is a schematic enlarged end-view view showing a ventilation vertical flat structure according to a sixth embodiment of the present invention, and is a view corresponding to FIG. 7.

尚、説明に当たっては、基本的には第1の実施の形態によるものと同一であるため、その相違点を中心に説明する。第1の実施の形態の下屋取合いの納めでは、通気立平95の折曲部98が、外壁下地108に沿って上方へ延びるように構成されていたが、第6の実施の形態による通気立平構造体1では、折曲部を木下地に取り付ける構成である。 In the description, since it is basically the same as that according to the first embodiment, the differences will be mainly described. In the case of the lower house connection of the first embodiment, the bent portion 98 of the ventilation vertical flat 95 was configured to extend upward along the outer wall base 108, but the ventilation according to the sixth embodiment. The vertical structure 1 has a configuration in which the bent portion is attached to a wooden base.

同図を参照して、通気立平(下屋取合い通気立平)155は、隣接する通気立平2側の一方端部に設けられ、隣接する通気立平2と連結するための連結部156と、外壁下地108側の他方端部から、上方へ延びる折曲部98とを備える。連結部156は、上述の通気立平2の連結部21bと同様の下ハゼである。 With reference to the figure, the ventilation vertical flat (lower house connection ventilation vertical flat) 155 is provided at one end on the adjacent ventilation vertical flat 2 side, and is a connecting portion 156 for connecting to the adjacent ventilation vertical flat 2. And a bent portion 98 extending upward from the other end portion on the outer wall base 108 side. The connecting portion 156 is a lower goby similar to the connecting portion 21b of the above-mentioned ventilation vertical flat 2.

雨押え170は、外壁下地108から連結部156の上部にかけての箇所を覆うように取り付けられる。雨押え170は、具体的には、外壁下地108にビス165で固定される固定部171と、固定部171の下端から連結部156側に斜め下方に延びるカバー部172と、カバー部172の下端から、連結部156の上部を覆うように下方に延びる裾部173とを備える。 The rain presser 170 is attached so as to cover a portion from the outer wall base 108 to the upper part of the connecting portion 156. Specifically, the rain presser 170 has a fixing portion 171 fixed to the outer wall base 108 with a screw 165, a cover portion 172 extending diagonally downward from the lower end of the fixing portion 171 to the connecting portion 156 side, and the lower end of the cover portion 172. A hem portion 173 extending downward so as to cover the upper portion of the connecting portion 156 is provided.

施工に際しては、まず、下地木159を屋根下地100の所定位置に取り付ける。続いて、通気立平155の外壁下地108側の他方端部を下地木159に沿って立ち上げて折曲部98を形成し、折曲部98を下地木159にビス160により固定する。次に、下地木159よりも幅方向(図面左右方向)において連結部156側に延びる下地木161を下地木159の上に取り付け、この下地木161の連結部156側端部において、エプロン面戸162をビス163により固定する。次に、下地木161と同幅の下地木164を下地木161の上に取り付ける。その後、雨押え170が、外壁下地108から連結部156の上部を覆うように取り付けられ、固定部171が外壁下地108に対してビス165により固定され、裾部173が下地木164に対してビス166により固定される。 At the time of construction, first, the base wood 159 is attached to a predetermined position of the roof base 100. Subsequently, the other end of the ventilation vertical flat 155 on the outer wall base 108 side is raised along the base tree 159 to form the bent portion 98, and the bent portion 98 is fixed to the base tree 159 with a screw 160. Next, the base tree 161 extending toward the connecting portion 156 in the width direction (left-right direction in the drawing) from the base tree 159 is attached on the base tree 159, and the apron face door is attached to the connecting portion 156 side end of the base tree 161. 162 is fixed by screw 163. Next, a base tree 164 having the same width as the base tree 161 is attached on the base tree 161. After that, the rain presser 170 is attached from the outer wall base 108 so as to cover the upper part of the connecting portion 156, the fixing portion 171 is fixed to the outer wall base 108 by the screw 165, and the hem portion 173 is screwed to the base tree 164. It is fixed by 166.

このように構成すると、金具などを用いずに施工を行うことができ部品点数を抑えることができる。又、エプロン面戸162を下地木161に固定するビス163と、雨押え170を下地木164に固定するビス166とは、水平方向に止付けられているため、浸水リスクの低減を図ることができる。 With such a configuration, construction can be performed without using metal fittings and the like, and the number of parts can be reduced. Further, since the screw 163 for fixing the apron face door 162 to the base tree 161 and the screw 166 for fixing the rain presser 170 to the base tree 164 are fixed in the horizontal direction, the risk of inundation can be reduced. can.

図14は、この発明の第7の実施の形態による通気立平構造体を示す概略拡大端面図である。 FIG. 14 is a schematic enlarged end-view view showing a ventilation vertical flat structure according to a seventh embodiment of the present invention.

尚、説明に当たっては、基本的には第1の実施の形態によるものと同一であるため、その相違点を中心に説明する。第1の実施の形態は、通気立平構造体1の棟に設置される換気棟に関するものであったが、第7の実施の形態は、家屋の屋根頂部に設けられたパラペット部に関するものである。 In the description, since it is basically the same as that according to the first embodiment, the differences will be mainly described. The first embodiment relates to a ventilation ridge installed in the ridge of the ventilation flat structure 1, while the seventh embodiment relates to a parapet portion provided on the roof top of the house. be.

同図を参照して、家屋の屋根頂部に設けられたパラペット部180は、軒先から屋根頂部まで延びる屋根下地100と、屋根下地100の上方に設置される通気立平2と、軒先から屋根頂部まで延び、屋根下地100を支持する垂木181と、垂木181と直交する方向に延び、垂木181を支持する垂木受182と、屋根の頂部であって、通気立平2のパラペット部180側端部に設けられるパラペット換気システム190とを備える。 With reference to the figure, the parapet portion 180 provided on the roof top of the house includes a roof base 100 extending from the eaves to the roof top, a ventilation rafter 2 installed above the roof base 100, and a roof top from the eaves. A rafter 181 that extends to support the roof base 100, a rafter receiver 182 that extends in a direction orthogonal to the rafters 181 and supports the rafters 181 and a roof top, which is the end of the parapet portion 180 side of the ventilation vertical flat 2. It is equipped with a parapet ventilation system 190 provided in.

パラペット部180と屋根との取合いの部分について説明すると以下の通りである。 The part of the connection between the parapet part 180 and the roof is as follows.

木下地136の上に、木下地36の水下側に延びる木下地183が取り付けられ、木下地183の水下側端部において、エプロン面戸材184がビス等で固定される。又、雨押え水切185が、基本的に、図14を用いて説明したものと同様であるが、パラペット換気システム190側から通気立平2の屋根頂部側にかけての箇所を覆うように設置される。 A wood base 183 extending to the underwater side of the wood base 36 is attached on the wood base 136, and the apron face door material 184 is fixed with screws or the like at the underwater end of the wood base 183. Further, the rain presser drainage 185 is basically the same as that described with reference to FIG. 14, but is installed so as to cover the portion from the parapet ventilation system 190 side to the roof top side of the ventilation flat roof 2. ..

続いて、パラペット換気システム190について説明すると次の通りである。パラペット換気システム190は、パラペット内部の空気を、効率よく外部へ換気するためのものである。 Next, the parapet ventilation system 190 will be described as follows. The parapet ventilation system 190 is for efficiently ventilating the air inside the parapet to the outside.

具体的には、パラペット換気システム190は、窯業系サイディングである一対の外壁下地材191a,191bにより構成され内部に空間Sが形成された躯体192と、一対の外壁下地材191a,191bそれぞれにおいて、上下方向の中ほど、すなわち躯体192の側部に設けられ、躯体192の外部に連通する腰壁換気部材193a,193bと、躯体192の外方において、胴縁194a,194bを介してそれぞれ設置される外壁材195a,195bと、躯体192の天端192aにおいて腰掛シート196,緩衝材197を介して設置される笠木カバー198と、外壁材195a,195bの上部、笠木カバー198の下方及び躯体192の上部により形成される空間に設置される換気部材199a,199bとを備える。 Specifically, the parapet ventilation system 190 includes a skeleton 192 composed of a pair of outer wall base materials 191a and 191b which are ceramic siding and a space S formed inside, and a pair of outer wall base materials 191a and 191b, respectively. The waist wall ventilation members 193a and 193b, which are provided in the middle of the vertical direction, that is, on the side of the skeleton 192 and communicate with the outside of the skeleton 192, and are installed outside the skeleton 192 via the furring strips 194a and 194b, respectively. The outer wall materials 195a and 195b, the Kasagi cover 198 installed via the seating sheet 196 and the cushioning material 197 at the top end 192a of the skeleton 192, the upper part of the outer wall materials 195a and 195b, the lower part of the Kasagi cover 198 and the skeleton 192. It is provided with ventilation members 199a and 199b installed in the space formed by the upper part.

このようなパラペット換気システム190の笠木下の通気構造としては、特開2018-127883に開示されている「笠木構造体及び換気部材」等の技術を採用することができる。又、腰壁換気部材193a,193b,200には、特開2016-89487に開示されている「外壁通気構造体、笠木下通気構造体及び外壁通気構造体の施工方法」等の技術を採用することができる。 As the ventilation structure under the cap of the parapet ventilation system 190, a technique such as "Kasagi structure and ventilation member" disclosed in Japanese Patent Application Laid-Open No. 2018-127883 can be adopted. Further, for the waist wall ventilation members 193a, 193b, 200, techniques such as "construction method of outer wall ventilation structure, Kasagishita ventilation structure and outer wall ventilation structure" disclosed in Japanese Patent Application Laid-Open No. 2016-89487 are adopted. be able to.

尚、外壁下地材191a,胴縁194a及び外壁材195aは家屋の下方から連続して伸びている。 The outer wall base material 191a, the furring strip 194a, and the outer wall material 195a extend continuously from the lower part of the house.

一方、外壁下地材191b,胴縁194b及び外壁材195b側には、屋根が形成されているため、外壁下地材191b,胴縁194b及び外壁材195bは、屋根と取り合うことを前提としたサイズに設定されている。 On the other hand, since the roof is formed on the outer wall base material 191b, the furring strip 194b and the outer wall material 195b side, the outer wall base material 191b, the furring strip 194b and the outer wall material 195b are sized on the assumption that they are compatible with the roof. It is set.

又、パラペット換気システム190では、外壁下地材191bの下端において、腰壁換気部材200が設置されており、これにより、空間Sと通気立平2側の第1通気路110とが連通する第2通気路201が形成されている。 Further, in the parapet ventilation system 190, a waist wall ventilation member 200 is installed at the lower end of the outer wall base material 191b, whereby the space S and the first ventilation passage 110 on the ventilation flat roof 2 side communicate with each other. A ventilation path 201 is formed.

このように構成することの効果は以下の通りである。 The effects of this configuration are as follows.

まず、上述の通り、パラペット換気システム190は、第1通気路110と接続しているため、第1通気路110からの空気を外部に換気することができる。具体的には、第1通気路110は、通気材132を介して、パラペット換気システム190側まで接続している。又、腰壁換気部材200により第2通気路201が形成されるため、これにより、第1通気路110は、躯体192の内部の空間Sと接続している。又、空間Sでは、実線矢印202が示すように上方に空気が流れることができる。外壁下地材191a,191bと、外壁材195a,195bとの間でそれぞれ、胴縁194a,194bを介して通気層205a,205bが形成されているため、空間Sから、腰壁換気部材193a,193bを介して、通気層205a,205bに空気が流れる第3通気路203a,203bが形成されている。通気層205a,205bからは、換気部材199a,199bを介して外部と接続する第4通気路206a,206bがそれぞれ形成されている。このように、第1通気路110,第2通気路201,第3通気路203a,203b及び第4通気路206a,206bが直列的に連通しているため、軒先の空気を、屋根の頂部に設けられるパラペット換気システム190から外部に効率よく換気することができる。 First, as described above, since the parapet ventilation system 190 is connected to the first ventilation passage 110, the air from the first ventilation passage 110 can be ventilated to the outside. Specifically, the first ventilation passage 110 is connected to the parapet ventilation system 190 side via the ventilation material 132. Further, since the second ventilation passage 201 is formed by the waist wall ventilation member 200, the first ventilation passage 110 is connected to the space S inside the skeleton 192. Further, in the space S, air can flow upward as indicated by the solid arrow 202. Since the ventilation layers 205a and 205b are formed between the outer wall base materials 191a and 191b and the outer wall materials 195a and 195b via the furring strips 194a and 194b, respectively, the waist wall ventilation members 193a and 193b are formed from the space S. Third ventilation passages 203a and 203b through which air flows are formed in the ventilation layers 205a and 205b. From the ventilation layers 205a and 205b, fourth ventilation passages 206a and 206b connected to the outside via the ventilation members 199a and 199b are formed, respectively. In this way, since the first ventilation passage 110, the second ventilation passage 201, the third ventilation passage 203a, 203b and the fourth ventilation passage 206a, 206b communicate in series, the air at the eaves is sent to the top of the roof. It is possible to efficiently ventilate the outside from the provided parapet ventilation system 190.

ところで、垂木181の頂端部181aは、一方の外壁(外壁下地材191bが設置されている側)の下方に設けられる垂木受182の位置を超えて、反対側の他方の外壁(外壁下地材191aが設置されている側)まで延びる構成である。このように構成する効果は以下の通りである。 By the way, the top end portion 181a of the rafter 181 exceeds the position of the rafter receiver 182 provided below one outer wall (the side where the outer wall base material 191b is installed), and the other outer wall (outer wall base material 191a) on the opposite side is exceeded. It is a configuration that extends to the side where is installed). The effects configured in this way are as follows.

従来、垂木受182の位置までのサイズのものがあり、屋根側の外壁が、垂木受182まで下方に延びている構成が存在した。このような構成では、小屋裏Kの換気が十分行えないおそれがあった。 Conventionally, there is a structure up to the position of the rafter receiver 182, and there is a configuration in which the outer wall on the roof side extends downward to the rafter receiver 182. With such a configuration, there is a possibility that the back of the cabin K cannot be sufficiently ventilated.

上記構成によると、垂木181が他方の外壁まで伸びていることで、小屋裏Kの空気が、垂木181の間の空間を介して、矢印206方向にパラペット部の下方まで移動することができる。又、パラペット部の下方まで移動した空気は、上方のパラペット換気システム190から外部へ換気することができる。 According to the above configuration, since the rafters 181 extend to the other outer wall, the air in the back of the cabin K can move to the lower part of the parapet portion in the direction of the arrow 206 through the space between the rafters 181. Further, the air that has moved to the lower part of the parapet portion can be ventilated to the outside from the upper parapet ventilation system 190.

図15は、この発明の第8の実施の形態による通気立平構造体を示す概略拡大端面図である。 FIG. 15 is a schematic enlarged end-view view showing a ventilation vertical flat structure according to an eighth embodiment of the present invention.

尚、説明に当たっては、基本的には第7の実施の形態によるものと同一であるため、その相違点を中心に説明する。第7の実施の形態は、第1通気路が、躯体の内部の空間に接続する構成であったが、第8の実施の形態では、第1通気路が、屋根側の通気層に接続する構成である。 In the description, since it is basically the same as that according to the seventh embodiment, the differences will be mainly described. In the seventh embodiment, the first air passage is connected to the space inside the skeleton, but in the eighth embodiment, the first air passage is connected to the ventilation layer on the roof side. It is a composition.

同図を参照して、まず、外壁下地材191bの下端では、腰壁換気部材200が設置される替わりに、屋根下地100のレベルまで延びており、外壁下地材191bの下端が、屋根下地100に当接している。 With reference to the figure, first, at the lower end of the outer wall base material 191b, instead of installing the waist wall ventilation member 200, it extends to the level of the roof base 100, and the lower end of the outer wall base material 191b is the roof base 100. Is in contact with.

又、雨押え水切186は、外壁下地材191bと固定する固定部において、スペーサー部187が形成されている。すなわち、スペーサー部187は、外壁下地材191bと外壁材195bとの間に挿入可能なサイズに、段部を設けることによって形成されており、又、この段部には貫通孔が形成されている。このように構成すると、通気立平2側の第1通気路110と通気層205bとが連通する。これにより、軒先の空気を、屋根の頂部に設けられるパラペット換気システム190から外部に効率よく換気することができる。 Further, in the rain presser drainage 186, a spacer portion 187 is formed in a fixing portion fixed to the outer wall base material 191b. That is, the spacer portion 187 is formed by providing a stepped portion in a size that can be inserted between the outer wall base material 191b and the outer wall material 195b, and a through hole is formed in this stepped portion. .. With this configuration, the first ventilation passage 110 on the ventilation vertical flat side 2 and the ventilation layer 205b communicate with each other. As a result, the air at the eaves can be efficiently ventilated to the outside from the parapet ventilation system 190 provided at the top of the roof.

尚、上記各実施の形態では、特定の形状の通気立平構造体について説明したがこれに限られない。例えば、軒先換気部材は、垂下部と、底部とを有し、底部が第1換気部を有するものであったが、これに限られない。底部ではなく垂下部に第1換気部が設けられていてもよい。更に言えば、軒先換気部材は、第1換気部を有する部分は別の形状であってもよい。軒先換気部材は、取付部の下部に形成され、外部に対し開放された開口からなる第1換気部を有する軒先部を有するものであってもよい。 In each of the above embodiments, the ventilation vertical structure having a specific shape has been described, but the present invention is not limited to this. For example, the eaves ventilation member has a hanging portion and a bottom portion, and the bottom portion has a first ventilation portion, but the present invention is not limited to this. The first ventilator may be provided at the droop instead of the bottom. Furthermore, in the eaves ventilation member, the portion having the first ventilation portion may have a different shape. The eaves ventilation member may have an eaves portion that is formed in the lower part of the mounting portion and has a first ventilation portion having an opening that is open to the outside.

又、上記第7及び第8の実施の形態では、屋根材に通気立平を採用していたが、これに限られるスレート屋根など、別の種類の屋根材を採用してもよい。 Further, in the seventh and eighth embodiments, the ventilation vertical flat is adopted as the roof material, but another kind of roofing material such as a slate roof limited to this may be adopted.

更に、上記各実施の形態では、換気棟、換気雨押え、パラペット換気システム等、屋根の水上側の頂部又は屋根の水上側の頂部と壁との取合い部分の換気装置について、特定のものについて説明したが、これに限られない。換気装置としては、通気立平の水上側の端部に設置され、第1通気路から外部へ接続される第2通気路を形成するものであれば任意のものが採用できる。 Further, in each of the above embodiments, a specific ventilation device such as a ventilation ridge, a ventilation rain retainer, a parapet ventilation system, etc. will be described for the ventilation device of the top of the water surface of the roof or the connection portion between the top of the water surface of the roof and the wall. However, it is not limited to this. As the ventilation device, any one can be adopted as long as it is installed at the upper end of the ventilation vertical flat on the water side and forms a second ventilation passage connected to the outside from the first ventilation passage.

更に、上記第7及び第8の実施の形態では、パラペット換気システムについて、第1通気路との接続が特定の方式であるものについて説明したが、これに限られない。 Further, in the seventh and eighth embodiments described above, the parapet ventilation system has been described in which the connection with the first ventilation passage is a specific method, but the present invention is not limited thereto.

更に、上記第7及び第8の実施の形態では、躯体の両側に通気層が設けられる構成であったが、これに限られず、いずれか一方にのみ通気層が設けられる構成であってもよい。 Further, in the seventh and eighth embodiments, the ventilation layers are provided on both sides of the skeleton, but the present invention is not limited to this, and the ventilation layers may be provided on only one of them. ..

更に、上記第7及び第8の実施の形態では、垂木が垂木受けを超えて、他方の外壁側まで延びる構成であったが、これに限られず、垂木受けまで延びるサイズに設定されていてもよい。又、垂木受けの位置についても、他方の外壁側寄りに設けてもよいし、水下側に設けてもよい。 Further, in the seventh and eighth embodiments, the rafters extend beyond the rafter holders to the other outer wall side, but the present invention is not limited to this, and the size is set to extend to the rafter holders. good. Further, the position of the rafter receiver may be provided closer to the other outer wall side or may be provided on the underwater side.

1…通気立平構造体
2…通気立平
3…換気棟
4…軒先換気部材
6…ケラバ水切材
7…妻壁水切材
21…連結部
22a、22b…凸部
23…開放部
32…通気材
42…換気孔
110…第1通気路
111…第2通気路
140…換気雨押え
170…雨押え
190…パラペット換気システム
尚、各図中同一符号は同一又は相当部分を示す。
1 ... Ventilation vertical structure 2 ... Ventilation ridge 3 ... Ventilation ridge 4 ... Eaves ventilation member 6 ... Keraba drainage material 7 ... Wife wall drainage material 21 ... Connection part 22a, 22b ... Convex part 23 ... Open part 32 ... Ventilation material 42 ... Ventilation hole 110 ... First ventilation passage 111 ... Second ventilation passage 140 ... Ventilation Rain presser 170 ... Rain presser 190 ... Parapet ventilation system The same reference numerals in each figure indicate the same or corresponding parts.

Claims (13)

家屋の屋根に設置される通気立平構造体であって、
金属板からなる立平であり、隣接する立平と連結する連結部が短手方向両端に形成され、前記両端の連結部の間に軒側端部から棟側端部まで連続する凸部が形成され、屋根下地の上方に設置され、前記屋根下地の上面と前記凸部とで軒から棟まで連通する第1通気路を形成する通気立平と、
前記通気立平の棟側端部を覆うように構成され、前記第1通気路から外部へ接続される第2通気路を形成する換気棟とを備える、通気立平構造体。
It is a ventilated vertical flat structure installed on the roof of a house.
It is a standing flat made of a metal plate, and connecting portions connecting to the adjacent standing flats are formed at both ends in the lateral direction, and a continuous convex portion from the eaves side end to the ridge side end is formed between the connecting portions at both ends. A ventilation stand that is formed and installed above the roof base to form a first ventilation path that communicates from the eaves to the ridge with the upper surface of the roof base and the convex portion.
A ventilation ridge structure including a ventilation ridge configured to cover a ridge-side end of the ventilation ridge and forming a second ventilation passage connected to the outside from the first ventilation passage.
更に、前記屋根下地の軒先部分に取り付けられる軒先換気部材を備え、
前記通気立平の前記凸部は、軒先の先端より所定距離内方から形成され、前記通気立平が前記屋根下地よりも軒先方向外側へ突出して設置されることで、突出した前記凸部の下側に前記第1通気路から連続する開放部が形成され、
前記軒先換気部材は、前記通気立平と前記屋根下地との間に取り付けられ、前記開放部と連通する換気孔が形成された取付部と、前記取付部から下方に延び、前記換気孔より建物に対して外方に形成された垂下部と、前記垂下部の下端から建物に対して内側斜め上方へ延び、複数の開口からなる第1換気部を有する底部とを有する、請求項1記載の通気立平構造体。
Further, it is provided with an eaves ventilation member attached to the eaves portion of the roof base.
The convex portion of the ventilated vertical flat is formed from the inside of a predetermined distance from the tip of the eaves, and the ventilated vertical flat is installed so as to project outward in the eaves direction from the roof base. An open portion continuous from the first ventilation path is formed on the lower side.
The eaves ventilation member is attached between the ventilation vertical flat and the roof base, and has a mounting portion in which a ventilation hole communicating with the open portion is formed, and extends downward from the mounting portion and is a building from the ventilation hole. 1. Ventilated vertical flat structure.
更に、前記屋根下地の軒先部分に取り付けられる軒先換気部材を備え、
前記通気立平の前記凸部は、軒先の先端より所定距離内方から形成され、前記通気立平が前記屋根下地よりも軒先方向外側へ突出して設置されることで、突出した前記凸部の下側に前記第1通気路から連続する開放部が形成され、
前記軒先換気部材は、前記通気立平と前記屋根下地との間に取り付けられ、前記開放部と連通する換気孔が形成された取付部と、前記取付部から下方に延び、前記換気孔より建物に対して外方に形成された垂下部とを有する軒先唐草と、前記軒先唐草の取付部の下方に、前記換気孔と連通する第2換気部を有する軒先水切材とを備える、請求項1記載の通気立平構造体。
Further, it is provided with an eaves ventilation member attached to the eaves portion of the roof base.
The convex portion of the ventilated vertical flat is formed from the inside of a predetermined distance from the tip of the eaves, and the ventilated vertical flat is installed so as to project outward in the eaves direction from the roof base. An open portion continuous from the first ventilation path is formed on the lower side.
The eaves ventilation member is attached between the ventilation vertical flat and the roof base, and has a mounting portion having a ventilation hole communicating with the opening portion and a building extending downward from the mounting portion. 1 Ventilated vertical flat structure as described.
前記通気立平の前記凸部は前記軒側端部の先端まで連続して延び、前記先端において開放部を形成し、
更に、前記通気立平の前記軒側端部の上方において固定され、前記開放部との間に隙間を形成しつつ前記開放部を覆うように設けられる化粧カバーを備える、請求項1記載の通気立平構造体。
The convex portion of the ventilation stand extends continuously to the tip of the eaves side end portion, and forms an open portion at the tip end.
The ventilation according to claim 1, further comprising a decorative cover fixed above the eaves-side end of the ventilation stand and provided so as to cover the opening while forming a gap between the ventilation stand and the opening. Standing flat structure.
更に、前記家屋のケラバ端部において、前記通気立平の前記ケラバ端部側に前記通気立平と隣接して連結され、前記屋根下地の上方に設置される立平と、
前記家屋のケラバ端部において、前記屋根下地の上方に設けられたのぼり木を覆うように設置されるケラバ水切材とを備え、
前記ケラバ水切材は、前記のぼり木の外方面を覆う外覆部と、前記外覆部から連続して前記のぼり木の上面を覆う上覆部と、前記上覆部から連続して前記のぼり木の内側を覆う内覆部とを有し、
前記立平は、前記ケラバ端部側の端部において、前記のぼり木に沿って上方へ折り曲げられ、前記のぼり木と前記内覆部との間に挿入される折曲部を有する、請求項1記載の通気立平構造体。
Further, at the end of the keraba of the house, the keraba end side of the ventilation stand is connected adjacent to the ventilation stand and is installed above the roof base.
At the end of the keraba of the house, a keraba drainage material installed so as to cover the climbing tree provided above the roof base is provided.
The keraba drainage material includes an outer covering portion that covers the outer surface of the climbing tree, an covering portion that continuously covers the upper surface of the climbing tree from the outer covering portion, and the climbing tree that continuously covers the upper surface of the climbing tree. Has an inner covering that covers the inside of the
The standing flat has a bent portion which is bent upward along the climbing tree and inserted between the climbing tree and the inner covering portion at the end portion on the end side of the keraba. Ventilated vertical flat structure as described.
更に、前記家屋の前記屋根下地及び外壁下地から形成される下屋取合いにおいて、前記通気立平の前記外壁下地側に前記通気立平と隣接して連結され、前記屋根下地の上方に設置される下屋取合い通気立平と、
前記外壁下地から前記通気立平と前記下屋取合いとの連結部分までを覆うように取り付けられる水切材とを備え、
前記下屋取合い通気立平は、前記外壁下地側において、前記軒側端部から前記棟側端部まで連続して形成される段部を備え、前記屋根下地の上面と前記段部と前記外壁下地とで軒から棟まで連通する第3通気路が形成され、
前記換気棟では、前記第3通気路が前記第2通気路に接続されている、請求項1記載の通気立平構造体。
Further, in the lower house connection formed from the roof base and the outer wall base of the house, the ventilation stand is connected to the outer wall base side of the ventilation stand adjacent to the ventilation stand and installed above the roof base. Shimoya Conflict Ventilation Tatehira and
It is provided with a drainage material attached so as to cover from the outer wall base to the connecting portion between the ventilation stand flat and the lower house connection.
The lower house connection ventilation stand is provided with a step portion that is continuously formed from the eaves side end portion to the ridge side end portion on the outer wall base side, and the upper surface of the roof base, the step portion, and the outer wall. A third ventilation path that communicates from the eaves to the ridge is formed with the base,
The ventilation vertical flat structure according to claim 1, wherein in the ventilation ridge, the third ventilation passage is connected to the second ventilation passage.
更に、前記家屋のケラバ端部において、前記通気立平に隣接して連結され、前記屋根下地の上方に設置されるケラバ端部通気立平と、
前記ケラバ端部の外方を覆うケラバ唐草とを備え、
前記ケラバ端部通気立平は、前記ケラバ端部において、前記軒側端部から前記棟側端部まで連続して形成される段部を備え、
前記ケラバ唐草と前記段部と前記屋根下地の上面とで軒から棟まで連通する第4通気路が形成され、
前記換気棟では、前記第4通気路が前記第2通気路に接続されている、請求項1記載の通気立平構造体。
Further, at the end of the keraba of the house, the keraba end ventilation stand which is connected adjacent to the ventilation stand and is installed above the roof base.
It is equipped with arabesque arabesque that covers the outside of the end of the keraba.
The keraba end ventilation vertical flat is provided with a step portion that is continuously formed from the eaves side end to the ridge side end at the keraba end.
A fourth air passage that communicates from the eaves to the ridge is formed by the keraba arabesque, the step portion, and the upper surface of the roof base.
The ventilation vertical flat structure according to claim 1, wherein in the ventilation ridge, the fourth ventilation passage is connected to the second ventilation passage.
更に、前記屋根下地の軒先部分に取り付けられる軒先換気部材を備え、
前記通気立平の前記凸部は、軒先の先端より所定距離内方から形成され、前記通気立平が前記屋根下地よりも軒先方向外側へ突出して設置されることで、突出した前記凸部の下側に前記第1通気路から連続する開放部が形成され、
前記軒先換気部材は、前記通気立平と前記屋根下地との間に取り付けられ、前記開放部と連通する換気孔が形成された取付部と、前記取付部の下部に形成され、外部に対し開放された開口からなる第1換気部を有する軒先部とを有する、請求項1記載の通気立平構造体。
Further, it is provided with an eaves ventilation member attached to the eaves portion of the roof base.
The convex portion of the ventilated vertical flat is formed from the inside of a predetermined distance from the tip of the eaves, and the ventilated vertical flat is installed so as to project outward in the eaves direction from the roof base. An open portion continuous from the first ventilation path is formed on the lower side.
The eaves ventilation member is attached between the ventilation stand and the roof base, and is formed in a mounting portion having a ventilation hole communicating with the opening portion and a lower portion of the mounting portion, and is open to the outside. The ventilated vertical flat structure according to claim 1, further comprising an eaves portion having a first ventilated portion composed of a formed opening.
更に、前記家屋の前記屋根下地及び外壁下地から形成される下屋取合いにおいて、前記通気立平の前記外壁下地側に前記通気立平と隣接して連結され、前記屋根下地の上方に設置される下屋取合い通気立平と、
前記外壁下地から前記下屋取合い通気立平の上方にかけての箇所を覆うように設置される雨押えとを備える、請求項1記載の通気立平構造体。
Further, in the lower house connection formed from the roof base and the outer wall base of the house, the ventilation stand is connected to the outer wall base side of the ventilation stand adjacent to the ventilation stand and installed above the roof base. Shimoya Conflict Ventilation Tatehira and
The ventilation vertical structure according to claim 1, further comprising a rain presser installed so as to cover a portion from the outer wall base to the upper part of the lower house joint ventilation vertical flat.
家屋の屋根に設置される通気立平構造体であって、
金属板からなる立平であり、隣接する立平と連結する連結部が短手方向両端に形成され、前記両端の連結部の間に軒側端部から、水上側の端部まで連続する凸部が形成され、屋根下地の上方に設置され、前記屋根下地の上面と前記凸部とで軒から前記水上側の端部まで連通する第1通気路を形成する通気立平と、
前記通気立平の前記水上側の端部に設置され、前記第1通気路から外部へ接続される第2通気路を形成する換気装置とを備える、通気立平構造体。
It is a ventilated vertical flat structure installed on the roof of a house.
It is a standing flat made of a metal plate, and connecting portions connecting to the adjacent standing flats are formed at both ends in the lateral direction, and a continuous protrusion from the eaves side end portion to the water upper end portion between the connecting portions at both ends. A ventilation stand that forms a portion, is installed above the roof base, and forms a first ventilation path in which the upper surface of the roof base and the convex portion communicate with each other from the eaves to the upper end of the water.
A ventilation vertical structure including a ventilation device installed at an upper end of the water side of the ventilation vertical flat and forming a second ventilation passage connected to the outside from the first ventilation passage.
前記水上側の端部には、前記家屋の壁と前記屋根との桁方向取合い部が位置し、
前記換気装置は、前記通気立平の前記桁方向取合い部側端部を覆うように構成される換気雨押えである、請求項10記載の通気立平構造体。
At the upper end of the water, a girder-direction connection portion between the wall of the house and the roof is located.
The ventilation vertical flat structure according to claim 10, wherein the ventilation device is a ventilation rain presser configured to cover the girder-direction connecting portion side end of the ventilation vertical flat.
前記水上側の端部には、前記家屋の屋根頂部に設けられたパラペット部が位置し、
前記換気装置は、前記通気立平の前記パラペット部側端部に設けられるパラペット換気システムである、請求項10記載の通気立平構造体。
At the upper end of the water, a parapet portion provided on the roof top of the house is located.
The ventilation flat structure according to claim 10, wherein the ventilation device is a parapet ventilation system provided at the end of the ventilation flat roof on the side of the parapet portion.
家屋の屋根頂部に設けられるパラペット部における換気構造体であって、
軒先から前記屋根頂部まで延び、屋根下地を支持し、前記屋根下地と共に小屋裏空間を形成する垂木と、
前記屋根頂部の付近に設けられ、前記垂木と直交する方向に延びると共に、前記垂木を支持する垂木受と、
屋根の頂部に設けられるパラペット換気システムとを備え、
前記垂木の間を通じて小屋裏空間と接続する空間が内部に形成された躯体と、
前記躯体の側部に設けられ、外部に連通する腰壁換気部材と、
前記躯体の外方において、胴縁を介して設置される外壁材と、
前記躯体の天端において設置される笠木カバーと、
前記外壁材の上部、前記笠木カバーの下方及び前記躯体の上部により形成される空間に設置され、前記胴縁を介して形成される通気層からの空気を外部に換気する換気部材とを備える、換気構造体。
It is a ventilation structure in the parapet part provided on the roof top of the house.
Rafters that extend from the eaves to the top of the roof, support the roof base, and form the space behind the cabin together with the roof base.
A rafter holder that is provided near the roof top and extends in a direction orthogonal to the rafters and supports the rafters.
Equipped with a parapet ventilation system installed at the top of the roof
A skeleton in which a space connected to the space behind the hut is formed inside through the space between the rafters,
A waist wall ventilation member provided on the side of the skeleton and communicating with the outside,
On the outside of the skeleton, the outer wall material installed via the furring strip and
The Kasagi cover installed at the top of the skeleton and
It is provided with a ventilation member installed in a space formed by the upper part of the outer wall material, the lower part of the cap tree cover, and the upper part of the skeleton, and ventilates the air from the ventilation layer formed through the furring strip to the outside. Ventilation structure.
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