JP2901180B2 - Ventilation building equipment - Google Patents

Description

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

【０００１】[0001]

【発明の属する技術分野】本発明は、主として、平板瓦
に適する換気棟装置に関する。 BACKGROUND OF THE INVENTION The present invention is, primarily, flat roof tiles
The present invention relates to a ventilation ridge device suitable for a building.

【０００２】[0002]

【従来の技術】従来、平板瓦で棟を葺設するときは、屋
根地に設けた棟木支持金具を利用して棟木を設け、この
棟木の上に棟瓦を架承する構成を採用する。そして、通
常は、この棟木支持金具を適宜位置に設け、間欠的に棟
木を支持する構造となっている。そして、この種の技術
文献としては、例えば、実開昭６０−１６２６１６号の
棟瓦がある。この考案は、間欠的に棟木を支持する構成
となっているので、構成上、換気機能を付与することは
難しく、結局換気機能はない。 2. Description of the Related Art Conventionally, when a ridge is laid with flat tiles, a ridge is provided using a ridge support metal provided on a roof, and a ridge is mounted on the ridge. Normally, the purlin support bracket is provided at an appropriate position to support the purlin intermittently. As a technical document of this kind, for example, there is a roof tile of Japanese Utility Model Laid-Open No. 60-162616. This device is designed to support the purlin intermittently.
Therefore, due to the configuration, it is not possible to add a ventilation function
Difficult, eventually lacks ventilation.

【０００３】一方、平板瓦とは異なる棧瓦（和形瓦）に
於ける換気棟装置の通常の構成は、棟の屋根地に設けた
隙間（換気通路）と、この隙間に連通される棟に設けた
棟部換気通路及び換気用透孔とでなる構成が一般的で、
この棟部換気通路及び換気用透孔は、面戸瓦、大のし瓦
及びのし瓦等の瓦に設けられる構成である。したがっ
て、面戸瓦、大のし瓦等の瓦全部又は瓦の一部（以下、
単に瓦群とする。）に特別の換気構造を採用する必要が
ある。尚、この種の構成で、面戸瓦、大のし瓦等の瓦群
に換気構造を採用する先行技術としては下記の考案が挙
げられる。先ず、実公昭６４−４９７４号の棟瓦の積層
構造がある。この考案は、面戸瓦、熨斗瓦及び丸瓦とを
積層してなる棟瓦であって、互いに継ぎ合わせる面戸瓦
の両端に、同面戸瓦の幅方向に亘ってそれぞれ段差を設
け、その段差の部分にそれぞれ切欠きを形成し、前記瓦
積層状態において、互いに継ぎ合わせる隣り合った面戸
瓦の前記切欠きによって構成される通孔と段差とによっ
て間隙を形成し、この間隙を介して小屋裏を外部と通気
自在にして換気機能を付与し、かつ面戸瓦の継目とその
上の熨斗瓦との継目を、互いにずらして積み重ねて雨水
侵入防止を図ることを特徴とする構成である。また実公
平２−８９８１号の棟瓦の積層装置がある。この考案
は、面戸瓦、熨斗瓦及び丸瓦とを積層してなる棟瓦であ
って、面戸瓦にクロス状の換気溝を設け、この換気溝の
突合せ部に換気口を設けるとともに、前記突合せ部に係
合用の凹凸部を設けてなる構成である。その意図は、前
述の実公昭６４−４９７４号とほぼ同様である。[0003] On the other hand , the usual configuration of a ventilation ridge device in a roof tile (Japanese tile) different from a flat tile is a gap (ventilation passage) provided on the roof of the ridge and a ridge communicated with the gap. In general, it consists of a ridge ventilation passage and ventilation holes provided in
The ridge ventilation passage and the ventilation hole are provided on tiles such as face tiles, large tiles, and tiles. Therefore, all or part of tiles such as face tiles, large tiles, etc.
It is simply a group of tiles. ) Requires the adoption of a special ventilation structure. In addition, as a prior art which adopts a ventilation structure in a group of tiles such as face tiles and large tiles with this type of configuration, the following device is proposed. First, there is a laminated structure of a roof tile of Japanese Utility Model Publication No. 64-4974. This invention is a ridge roof tile made by laminating a face tile, a shitou tile and a round tile, and a step is provided at both ends of the face tile to be joined to each other in the width direction of the same face tile, A notch is formed in each step portion, and in the tile stacking state, a gap is formed by a through hole and a step formed by the notch of the adjacent surface door tile to be joined together, and through this gap The structure is characterized in that the back of the hut can be freely ventilated to the outside to provide ventilation, and the seam tiles and the seams on it are shifted from each other and stacked to prevent rainwater intrusion. . In addition, there is a stacking device for a roof tile of Japanese Utility Model Publication No. 2-8981. This invention is a ridge roof tile obtained by laminating a face tile, a shitou tile and a round tile, providing a cross-shaped ventilation groove in the face tile, providing a ventilation opening at a butt portion of the ventilation groove, This is a configuration in which a concave and convex portion for engagement is provided at the butting portion. The intention is almost the same as that of the aforementioned Japanese Utility Model Publication No. 64-4974.

【０００４】[0004]

【発明が解決しようとする課題】以上で詳述した従来技
術は、それぞれ瓦群に段差、通孔、換気溝等の換気構造
を採用する構成である。したがって、次のような課題が
ある。前記瓦群を製造するには特殊の金型が必要であ
ること、又はこれに付随して金型の保守管理及び製造工
程の段取等に手間・労力を要すること、等の余分な設備
及び設備費が要求される。瓦群の製造、及び葺工に経
験及び時間を要する。瓦群の運搬に手間及び注意を要
する。The prior art described in detail above employs a structure in which a ventilation structure such as a step, a through hole, a ventilation groove and the like is employed for each tile group. Therefore, there are the following problems. Extra facilities such as that a special mold is required to manufacture the roof tile group, or that the maintenance and management of the mold and the preparation of the manufacturing process require labor and labor associated with this. Equipment costs are required. Requires experience and time to manufacture and roof tiles. It takes time and care to transport the roof tiles.

【０００５】[0005]

【課題を解決するための手段】上記に鑑み、本発明は、
棟木支持部材を活用して簡易に施工すること、及び当該
少くとも棟木支持部材を利用することにより、確実かつ
スムーズな棟換気が達成されること、等を意図して、下
記の構成を採用する。SUMMARY OF THE INVENTION In view of the above, the present invention provides
The following configuration is adopted with the aim of easy construction using the purlin support members, and achieving reliable and smooth ventilating by using at least the purlin support members. .

【０００６】本発明は、棟の屋根換気通路に跨り設けた
換気口を有する補助部材と、この補助部材に隙間を設け
て重ね合せられた換気口を有する棟木支持部材と、この
棟木 支持部材に設けられた棟木と、この棟木に設けられ
る棟瓦と、この棟瓦の裏面に設けられ、かつこの裏面と
ともに換気通路を形成する第１・第２換気口を有する通
路形成部材と、この通路形成部材の第１換気口及び前記
補助部材・棟木支持部材の換気口とを連通する屋根地と
前記棟瓦との間に形成した棟部換気通路と、で構成され
ている換気棟装置である。[0006] The present invention is provided over the roof ventilation passage of the building.
An auxiliary member having a ventilation port and a gap provided in the auxiliary member
Purlin support members with vents superimposed on
A purlin provided on the purlin support member, a roof tile provided on the purlin, and a passage provided on a back surface of the roof tile and having first and second ventilation ports forming a ventilation passage together with the back surface. and forming member, the first vent and the of the passage forming member
It is a ventilation ridge device constituted by a ridge part ventilation passage formed between the roof yard communicating with the ventilation opening of the auxiliary member and the purlin support member, and the ridge tile.

【０００７】[0007]

【発明の実施の形態】先ず、換気棟の屋根地に補助部材
及び棟木支持部材の取付部を設け、当該補助部材に棟木
支持部材が跨架されるように設ける。このようにして設
けられた補助部材及び棟木支持部材の取付部を釘止めす
る。この釘止めされた補助部材の換気口は棟木支持部材
の換気口より上方に設けられる構成として、棟木支持部
材の換気口より侵入する水又は湿潤空気の水分（以下、
湿気とする。）を排除する。そして、前記釘止め後、棧
木を取付け、棟の瓦を葺工する。尚、この各取付部と棧
木及び棟の瓦の葺工の形態・手順等は一例である。DESCRIPTION OF THE PREFERRED EMBODIMENTS First, a mounting portion for an auxiliary member and a purlin support member is provided on the roof of a ventilation ridge, and the purlin support member is provided on the auxiliary member. The attachment portions of the auxiliary member and the purlin support member thus provided are nailed. The ventilation port of the nailed auxiliary member is provided above the ventilation port of the purlin support member, and the water or moist air (hereinafter, referred to as “humid air”) that intrudes from the vent port of the purlin support member.
Make it damp. ). Then, after the nailing, a wooden board is attached and roof tiles of the ridge are laid. In addition, the form, procedure, and the like of each mounting portion, roofing of the arbor and the roof of the ridge are only examples.

【０００８】このようにして屋根地に取付けられた棟木
支持部材には棟木を架承し（設け）、当該棟木と棟瓦及
び／又は棟の瓦との間にそれぞれ対の通路形成部材（対
に限定されない。）を設け、当該通路形成部材の第１換
気口と棟部換気通路とが連通される。したがって、当該
棟木支持部材の換気口から送り出される（排出される）
空気は、棟部換気通路から第１換気口に到り、その後、
通路形成部材の通路及び第２換気口から大気中に放散さ
れる（図１の矢印である。）。A purlin is supported (provided) on the purlin supporting member attached to the roof in this manner, and a pair of passage forming members (pairs) are provided between the purlin and the roof tile and / or the roof tile. The first ventilation port of the passage-forming member and the ridge ventilation passage are communicated with each other. Therefore, it is sent out (discharged) from the ventilation port of the purlin support member.
The air reaches the first ventilation opening from the ridge ventilation passage, and then
It is radiated into the atmosphere from the passage and the second ventilation port of the passage forming member (the arrows in FIG. 1).

【０００９】尚、この対の通路形成部材と棟の瓦との間
にはシーラー、モルタル、土、その他密封部材が設けら
れる場合がある。前記のようにして棟木及び対の通路形
成部材が設けられた後、当該棟木及び対の通路形成部材
の上に棟瓦が葺工及び釘止め（一例である。）されて換
気棟が施工される。尚、この密封部材、棟木及び通路形
成部材並びに棟の瓦の施工・葺工の形態・手順等は一例
である。A sealer, mortar, earth, and other sealing members may be provided between the pair of passage forming members and the roof tiles of the ridge. After the purlin and the pair of passage forming members are provided as described above, the ridge tile is roofed and nailed (one example) on the purlin and the pair of passage forming members, and the ventilation building is constructed. . The sealing member, the purlin and the passage forming member, and the form / procedure of the construction / roofing of the roof tiles are merely examples.

【００１０】尚また、図１の如く、通路形成部材の第１
換気口の先下り方向近傍に堰を設け迫り上がって侵入す
る水又は湿気等を排除する構成とすることがよい。また
第１換気口はできるかぎり棟木に近い部位に設けること
が理想である。なお補助部材と棟木支持部材とを併用す
ることが理想であるが、補助部材を他の補強部材等他の
構成部材に変更する構成、更には両者の取付部及び／又
は平面部を離間させる構成、等の他の構成例も考えられ
る。また各換気口にはシャッター等の他の部材が設けら
れる場合も有る。In addition, as shown in FIG.
It is preferable to provide a weir in the vicinity of the forward and downward direction of the ventilation opening to eliminate water or moisture that rises and enters. Ideally, the first ventilation port should be provided as close to the purlin as possible. Although it is ideal to use the auxiliary member and the purlin support member together, a configuration in which the auxiliary member is changed to another component member such as another reinforcing member , and further, a configuration in which the mounting portion and / or the flat portion of both are separated from each other. Other configuration examples are also conceivable. Other members such as a shutter may be provided in each ventilation port.

【００１１】[0011]

【実施例】以下、本発明の一実施例を図面を参照に説明
する。An embodiment of the present invention will be described below with reference to the drawings.

【００１２】１は棟Ａ（図示しないが、隅棟を含む）の
屋根地で、この屋根地１には屋根換気通路Ｂが設けられ
ている。この屋根地１には補助部材２と棟木支持部材３
とが釘止め４されている。補助部材２は屋根地１に取付
けられる対の取付部２１、２１（以下、２１とする。）
と、この取付部２１より垂設された対の立上脚２２、２
２（以下、２２とする。）と、この立上脚２２の自由端
間に差渡した平面部２３とで構成されており、前記立上
脚２２には複数の換気口２４、・・・がそれぞれ開設さ
れている。棟木支持部材３は屋根地１に取付けられる対
の取付部３１、３１（以下、３１とする。）と、この取
付部３１より垂設された対の立上脚３２、３２（以下、
３２とする。）と、この立上脚３２の自由端間に差渡し
た平面部３３とで構成されており、前記立上脚３２には
複数の換気口３４、・・・がそれぞれ開設されている。
尚、水又は湿気等を防止する目的で補助部材２の換気口
２４を、棟木支持部材３の換気口３４より上方（棟方
向）に設ける。また換気口２４、３４は平面部２３、３
３又は取付部２１、３１の部分に設けたり、又は複数の
部分に設ける構成等種々あり、要は換気が達成されかつ
水又は湿気等侵入防止が図れる構成であれば自由であ
る。またこの例では、棟木支持部材３の平面部３３に立
上折曲部３３ａ、３３ａを設け、後述する棟木を抱持す
る構成とする。Reference numeral 1 denotes a roof of a building A (not shown, but including a corner building). The roof 1 is provided with a roof ventilation passage B. This roof 1 has auxiliary members 2 and purlin support members 3
Is nailed 4. The auxiliary member 2 is a pair of mounting portions 21, 21 (hereinafter, referred to as 21) mounted on the roof 1.
And a pair of rising legs 22, 2 suspended from the mounting portion 21.
2 (hereinafter referred to. 22) is constituted by a flat portion 23 which passes the difference between the free end of the Tatsuueashi 22, the rise-up
A plurality of ventilation ports 24,. The purlin supporting member 3 includes a pair of mounting portions 31, 31 (hereinafter, referred to as 31) mounted on the roof 1, and a pair of rising legs 32, 32 (hereinafter, referred to as “vertical”) provided from the mounting portion 31.
32. ) And, the planar portion 33 passed differences between the free ends of Tatsuueashi 32 is constituted by the plurality of vents 34 in Tatsuueashi 32, ... it is opened, respectively.
The ventilation port 24 of the auxiliary member 2 is provided above (in the ridge direction) the ventilation port 34 of the purlin support member 3 for the purpose of preventing water or moisture. In addition, ventilation holes 24 and 34 are flat portions 23 and 3
There are various configurations such as a configuration provided in the 3 or the mounting portions 21 and 31 or a configuration provided in a plurality of portions. In short, any configuration is possible as long as ventilation is achieved and intrusion such as water or moisture can be prevented. Further, in this example, the flat part 33 of the purlin support member 3 is provided with rising bent parts 33a, 33a to hold a purlin described later.

【００１３】図中５は棧木、６は釘、７、７（以下、７
とする。）は屋根地１の棟Ａに葺工される棟の瓦を示
す。In the drawing, reference numeral 5 denotes a wooden board, 6 denotes a nail, and 7, 7 (hereinafter referred to as 7).
And ) Indicates the roof tiles of the building that is to be roofed in the building A of the roof land 1.

【００１４】８は棟木９と棟の瓦７との間に斜設される
通路形成部材で、この通路形成部材８は、棟木９（棟木
に限定されない。）に係止され（係止に限定されな
い。）かつ通路形成部材８の通路８１の一方を形成する
一端８２と、通路形成部材８の通路８１の他方を形成す
る他端８３と、通路８１の上方に設けた第１換気口８４
及び通路８１の下方に設けた第２換気口８５とで構成さ
れる。また前記第１換気口８４のやや下方に堰８６を設
ける。尚、棟木９と前記棟木支持部材３とは釘１０によ
り固定される（一例である。）。そして、この通路形成
部材８の通路８１と後述する棟瓦の裏面とで換気通路Ｃ
が形成される。Reference numeral 8 denotes a passage forming member which is obliquely provided between the purlin 9 and the roof tile 7 of the ridge. The passage forming member 8 is locked to the purlin 9 (not limited to the purlin). And one end 82 forming one of the passages 81 of the passage forming member 8, the other end 83 forming the other of the passages 81 of the passage forming member 8, and a first ventilation port 84 provided above the passage 81.
And composed of the second vent 85 provided below the passage 81. A weir 86 is provided slightly below the first ventilation port 84. Note that the purlin 9 and the purlin support member 3 are fixed by nails 10 (an example). The ventilation passage C is formed between the passage 81 of the passage forming member 8 and the back surface of the roof tile described later.
Is formed.

【００１５】１１は棟瓦（図示しないが、隅瓦の場合も
有り、隅瓦を含む概念である。）で、当該棟瓦１１は棟
木支持部材３に設けた棟木９に設けられ（他の部材を介
在する場合も有る。）、その両端部が棟の瓦７の上に葺
かれるとともに、前記の如く、通路形成部材８に積層さ
れ、当該棟瓦１１の裏面１１ａと通路形成部材８とで前
記通路８１を形成する。尚、通路形成部材８と棟の瓦７
との間には密封部材１２が設けられる。尚、屋根地１と
通路形成部材８の間に、この通路形成部材８の第１換気
口８４と前記棟木支持部材３の換気口３４を連通する棟
部換気通路１３が形成される。したがって、屋根換気通
路Ｂ→補助部材２の換気口２４→棟木支持部材３の換気
口３４→棟部換気通路１３→第１換気口８４→換気通路
Ｃ→第２換気口８５で空気の出入が行われる。即ち、棟
全体の換気通路が構成される。Reference numeral 11 denotes a ridge roof tile (not shown, but may be a corner roof tile, and is a concept including a corner roof tile). The ridge roof tile 11 is provided on a ridge 9 provided on the ridge support member 3 (other members are not included). In addition, both ends are laid on the roof tile 7 of the ridge, and are stacked on the passage forming member 8 as described above, and the back surface 11a of the ridge roof tile 11 and the passage forming member 8 form the passage. 81 is formed. The passage forming member 8 and the roof tile 7
A sealing member 12 is provided between the two. In addition, with roof 1
First ventilation of the passage forming member 8 between the passage forming members 8
A ridge ventilation passage 13 that connects the port 84 and the ventilation port 34 of the purlin support member 3 is formed. Therefore, air can enter and exit through the roof ventilation passage B → the ventilation opening 24 of the auxiliary member 2 → the ventilation opening 34 of the purlin support member 3 → the ridge ventilation passage 13 → the first ventilation passage 84 → the ventilation passage C → the second ventilation opening 85. Done. That is, the ridge
The entire ventilation passage is configured.

【００１６】図中１４は棟瓦１１を緊締する（止める）
釘であるが、必ずしも釘１４で緊締せず、他の部材で行
うことも有り得る。Reference numeral 14 in the figure tightens (stops) the roof tile 11.
Although it is a nail, it is not always necessary to tighten with the nail 14 and it may be performed with another member.

【００１７】尚、棟木支持部材３と補助部材２との他の
例を図５〜図７について説明する。先ず、図５の例は、
棟木支持部材３の平面部３３をシンプルにした構成で、
かつ補助部材２の平面部２３との間に隙間Ｄを設け、こ
の隙間Ｄを利用して換気する構造であり、例えば、水、
湿気、塵埃、害虫、鼠等の侵入防止に役立つ構成であ
る。そして、望ましくは平面部２３に換気口２４を設け
ることがよい。図６の例は、図１と図５との折衷構成で
ある。また図７の例は、棟木支持部材３の平面部３３を
シンプル（限定されない）にし、かつ補助部材２の平面
部２３を省略した構造であり、例えば、構造の簡略化を
意図する。尚、図示しないが棟木支持部材３及び補助部
材２の取付部３１、２１を兼用する構造、波形にする構
造、嵌合関係にする構造、又は前記図１〜図７の組合せ
構造、等の各種の構造を採用できる。また図８は通路形
成部材８の他の例を示しており、堰８６を突条とせず緩
傾斜を利用する構成、又は他端８３に互換性を持たせ、
ブロック形態を採用する構成、また密封部材１２と他端
８３とを兼用する構成、等の各種の使用態様が可能であ
る。勿論、前記各構成の棟木支持部材３、補助部材２を
それぞれ組合せする等して使用することは自由である。
更にまた、前記棟木支持部材３、補助部材２の材料は限
定されないことは勿論である。[0017] Incidentally, illustrating another example of the purlin supporting member 3 and the auxiliary member 2 for 5-7. First, the example of FIG.
With a simple structure of the flat part 33 of the purlin support member 3,
In addition, a gap D is provided between the auxiliary member 2 and the flat portion 23, and ventilation is performed using the gap D.
This structure is useful for preventing invasion of moisture, dust, pests, rats and the like. And it is good to provide the ventilation opening 24 in the flat part 23 desirably. The example of FIG. 6 is a compromise between FIG. 1 and FIG. Further, the example of FIG. 7 is a structure in which the flat portion 33 of the purlin supporting member 3 is simplified (not limited) and the flat portion 23 of the auxiliary member 2 is omitted. For example, the structure is simplified.
Intend. Although not shown , various structures such as a structure that also serves as the mounting portions 31 and 21 of the purlin support member 3 and the auxiliary member 2, a waveform structure, a fitting structure, or a combination structure of FIGS. Structure can be adopted. FIG. 8 shows another example of the passage forming member 8, in which the weir 86 is not formed as a ridge and uses a gentle inclination, or the other end 83 has compatibility.
Various modes of use are possible, such as a configuration employing a block configuration, and a configuration using both the sealing member 12 and the other end 83. Of course, the purlin support member 3 and the auxiliary member 2 of
It is free to combine them and use them.
Furthermore, it goes without saying that the materials of the purlin support member 3 and the auxiliary member 2 are not limited.

【００１８】[0018]

【発明の効果】本発明は、換気口を有する補助部材及び
棟木支持部材と、この棟木支持部材に設けた棟木と、こ
の棟木と棟瓦との間に設け、かつ棟瓦の裏面との間で換
気通路を形成する第１・第２換気口を有する通路形成部
材で構成する換気棟装置である。したがって、棟木支持
部材を活用して強度的に優れた換気棟が簡易に施工（葺
設）できること、確実かつスムーズな作業により、簡便
に換気棟が施工できること、等の特徴がある。また本発
明は、換気口を有する補助部材及び棟木支持部材と、こ
の棟木支持部材に設けた棟木と、この棟木及び通路形成
部材で構成する換気棟装置である。したがって、換気口
及び棟換気通路からの水、湿気、塵埃、害虫、鼠等の侵
入防止に役立つ特徴があること、棟の瓦、棟瓦を製造す
るに特殊の金型を要さないこと、又は換気棟の施工の簡
便性及び換気棟の十分な換気量が確保できること、等の
特徴を有する。 According to the present invention, an auxiliary member having a ventilation port is provided.
The purlin support member and the purlin provided on the purlin support member
Between the purlin and the roof tile, and exchange it with the back of the roof tile.
Passage forming part having first and second ventilation ports forming an air passage
It is a ventilation building device made of wood . Therefore, a ventilation building with excellent strength can be easily constructed (
), Simple and reliable operation
There is such a feature that a ventilation ridge can be constructed . The present invention also provides an auxiliary member having a ventilation port and a purlin support member,
And a ventilation building device comprising the purlin provided on the purlin support member, and the purlin and the passage forming member. Therefore, vents
And water, moisture, dust, pests, rats, etc.
Manufacture of building tiles and building tiles
Special dies are not required, or the construction of the ventilation building is simple.
To ensure convenience and sufficient ventilation of the ventilation building, etc.
Has features.

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

【図１】本発明の全体を説明する断面図である。FIG. 1 is a cross-sectional view illustrating the whole of the present invention.

【図２】補助部材の拡大斜視図である。FIG. 2 is an enlarged perspective view of an auxiliary member.

【図３】棟木支持部材の拡大斜視図である。FIG. 3 is an enlarged perspective view of a purlin support member.

【図４】通路形成部材の拡大斜視図である。FIG. 4 is an enlarged perspective view of a passage forming member.

【図５】棟木支持部材と補助部材との関係を説明する他
の一例を示す図である。FIG. 5 is a diagram illustrating another example of the relationship between the purlin support member and the auxiliary member.

【図６】棟木支持部材と補助部材との関係を説明するそ
の他の一例を示す図である。FIG. 6 is a diagram illustrating another example of the relationship between the purlin support member and the auxiliary member.

【図７】棟木支持部材と補助部材との関係を説明するさ
らに他の一例を示す図である。FIG. 7 is a view showing still another example illustrating the relationship between the purlin support member and the auxiliary member.

【図８】通路形成部材の他の一例を示す図である。FIG. 8 is a view showing another example of the passage forming member.

【符号の説明】[Explanation of symbols]

１ 屋根地 ２ 補助部材 ２１ 取付部 ２２ 立上脚 ２３ 平面部 ２４ 換気口 ３ 棟木支持部材 ３１ 取付部 ３２ 立上脚 ３３ 平面部 ３３ａ 折曲部 ３４ 換気口 ４ 釘止め ５ 棧木 ６ 釘 ７ 棟の瓦 ８ 通路形成部材 ８１ 通路 ８２ 一端 ８３ 他端 ８４ 第１換気口８５ 第２換気口 ８６ 堰 ９ 棟木 １０ 釘 １１ 棟瓦 １１ａ 裏面 １２ 密封部材 １３ 棟部換気通路 １４ 釘 Ａ 棟 Ｂ 屋根換気通路 Ｃ 換気通路 Ｄ 隙間 DESCRIPTION OF SYMBOLS 1 Roof land 2 Auxiliary member 21 Mounting part 22 Rising leg 23 Flat part 24 Ventilation opening 3 Purlin support member 31 Mounting part 32 Rising leg 33 Flat part 33a Bending part 34 Ventilation opening 4 Nail stopper 5 Nezuki 6 Nail 7 building Roof tile 8 Passage forming member 81 Passage 82 One end 83 Other end 84 First ventilation port 85 Second ventilation port 86 Weir 9 Building block 10 Nail 11 Building tile 11a Back side 12 Sealing member 13 Building section ventilation path 14 Nail A building B Roof ventilation path C Ventilation passage D gap

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】 棟の屋根換気通路に跨り設けた換気口を
有する補助部材と、この補助部材に隙間を設けて重ね合
せられた換気口を有する棟木支持部材と、この棟木支持
部材に設けられた棟木と、この棟木に設けられる棟瓦
と、この棟瓦の裏面に設けられ、かつこの裏面とともに
換気通路を形成する第１・第２換気口を有する通路形成
部材と、この通路形成部材の第１換気口及び前記補助部
材・棟木支持部材の換気口とを連通する屋根地と前記棟
瓦との間に形成した棟部換気通路と、で構成されている
換気棟装置。(1) A ventilation port provided across a roof ventilation passage of a building.
And an auxiliary member having
Purlin support members with vented vents and this purlin support
A purlin provided on the member, a ridge roof tile provided on the ridge roof, a passage forming member provided on the back surface of the ridge roof tile and having first and second ventilation openings forming a ventilation passage together with the back surface, and the passage forming member First vent of member and said auxiliary part
A ventilation ridge device comprising: a ridge ventilation passage formed between a roof yard communicating with a ventilation port of a timber / purlint support member and the ridge tile.