JP2014224426A - Ridge ventilation member for decorated slate roof - Google Patents

Ridge ventilation member for decorated slate roof Download PDF

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JP2014224426A
JP2014224426A JP2013104914A JP2013104914A JP2014224426A JP 2014224426 A JP2014224426 A JP 2014224426A JP 2013104914 A JP2013104914 A JP 2013104914A JP 2013104914 A JP2013104914 A JP 2013104914A JP 2014224426 A JP2014224426 A JP 2014224426A
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義雄 伊藤
Yoshio Ito
義雄 伊藤
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Abstract

PROBLEM TO BE SOLVED: To provide a ridge ventilation member 10 for a decorated slate roof which improves a ventilation performance and is capable of preventing rainwater from penetrating an attic space.SOLUTION: The ridge ventilation member covers a ridge ventilation hole 24 provided in a ridge part of a roof with a decorated slate 23, such that a ventilation passage A is formed while being partitioned in order from the ridge ventilation hole 24 through a lower ventilation space 20, an opening 12c of an inner plate 12 and an upper ventilation space 22 to a roof-side ventilation hole 11c. The ridge ventilation hole 24 and the roof-side ventilation hole 11c are communicated by the ventilation passage A, and air in an attic space is passed from the ridge ventilation hole 24 through the ventilation passage A and is exhausted from the roof-side ventilation hole 11c to the outside. Rainwater B penetrating from the roof-side ventilation hole 11c into the ventilation passage A is passed through a drain groove 14c of a long spacer 14 and drained to the outside of the ventilation passage A. The rainwater B penetrating from the roof-side ventilation hole 11c into the ventilation passage A is prevented by a ridge-side back board 13c from penetrating from the ridge ventilation hole 24 into the attic space, and the rainwater B is prevented by an eave-side back board 11b from penetrating from the drain groove 14c of the long spacer 14 into the ventilation passage A.

Description

本発明は化粧スレート葺き屋根用の棟換気部材に関する。   The present invention relates to a building ventilation member for a decorative slate thatched roof.

化粧スレート葺き屋根に用いられる棟換気部材の一形式として、特開平７−１０９７９７号公報には、不揃いな合成繊維を接合して形成したメッシュの変化する通気性マットが開示されている。
この通気性マットを化粧スレート葺き屋根の棟に設けられた棟換気口に被せることにより小屋裏を換気することができる。 As a type of ridge ventilation member used for a decorative slate thatched roof, Japanese Patent Application Laid-Open No. 7-109797 discloses a breathable mat having a mesh that is formed by joining irregular synthetic fibers.
The back of the hut can be ventilated by placing this breathable mat over a building ventilation opening provided in the wing of the decorative slate thatched roof.

特開平７−１０９７９７号公報Japanese Patent Laid-Open No. 7-109797

上記した通気性マットは、雨水が浸透して小屋裏に侵入するおそれがある。また、雨水が浸入しないように沢山のシートを積層してマットを構成した場合、空気の流通量が少なくなり、小屋裏を十分に換気することができない。   The above-described breathable mat may have rainwater infiltrate and enter the back of the hut. In addition, when a mat is formed by laminating a large number of sheets so that rainwater does not enter, the amount of air flow decreases and the back of the hut cannot be sufficiently ventilated.

本発明はかかる点に鑑み、換気性能に優れ、かつ雨水が小屋裏に侵入するのを防止できる化粧スレート葺き屋根用の棟換気部材を提供することを目的とする。   In view of this point, an object of the present invention is to provide a building ventilation member for a decorative slate thatched roof that has excellent ventilation performance and can prevent rainwater from entering the back of a hut.

請求項１に記載の発明は、化粧スレート葺き屋根の棟に設けられた棟換気口に被せて小屋裏を換気する化粧スレート葺き屋根用の棟換気部材であって、
左右の斜面を有する断面形状が略山形のアッパープレートと、左右の斜面を有する断面形状が略山形のインナープレートと、ロアプレートと、長尺スペーサーを備え、
アッパープレートの前記斜面に屋根側換気口を形成し、
アッパープレートの軒側端部又はロアプレートの軒側端部に軒側水返しを形成し、
インナープレートの軒側縁部に開口を形成し、
ロアプレートの棟側端部に棟側水返しを形成し、
長尺スペーサーの底面に水抜き溝を形成し、
アッパープレートの前記斜面の軒側端部を長尺スペーサーの上面に固定し、
ロアプレートの軒側端部を長尺スペーサーの底面に固定し、
インナープレートの軒側端部を長尺スペーサーの中間部に固定して、
アッパープレートの前記斜面とインナープレートの前記斜面で上側通気空間を区画形成するとともに、インナープレートの前記斜面とロアプレートで下側通気空間を区画形成し、
棟換気口から順に下側通気空間、インナープレートの開口、上側通気空間を通って屋根側換気口に至る通気通路を区画形成し、
屋根側換気口から通気通路に侵入した雨水を長尺スペーサーの水抜き溝を通して通気通路の外部に排水し、
屋根側換気口から通気通路に侵入した雨水が棟換気口から小屋裏へ侵入するのを前記棟側水返しで防止し、
長尺スペーサーの水抜き溝から雨水が通気通路に侵入するのを前記軒側水返しで防止するようにしたことを特徴とする。 The invention according to claim 1 is a building ventilation member for a makeup slate thatched roof that covers the building ventilation opening provided in the building of the makeup slate thatched roof and ventilates the back of the hut,
An upper plate having a substantially chevron-shaped cross section having left and right slopes, an inner plate having a substantially chevron-shaped cross section having left and right slopes, a lower plate, and a long spacer,
Form a roof side ventilation opening on the slope of the upper plate,
The eaves side water return is formed at the eaves side end of the upper plate or the eaves side end of the lower plate,
Form an opening in the eaves side edge of the inner plate,
Form a ridge-side water return at the ridge-side end of the lower plate,
Form a drain groove on the bottom of the long spacer,
Fix the eaves side end of the slope of the upper plate to the upper surface of the long spacer,
Fix the eaves side edge of the lower plate to the bottom of the long spacer,
Fix the eaves side edge of the inner plate to the middle part of the long spacer,
The upper ventilation space is defined by the slope of the upper plate and the slope of the inner plate, and the lower ventilation space is defined by the slope of the inner plate and the lower plate,
A ventilation passage is formed in order from the building ventilation opening to the roof ventilation opening through the lower ventilation space, the opening of the inner plate, the upper ventilation space,
Rainwater that has entered the ventilation passage from the roof side ventilation opening is drained outside the ventilation passage through the drain groove of the long spacer,
Preventing rainwater that has entered the ventilation passage from the roof side ventilation opening into the hut from the building ventilation opening by the water return of the ridge side,
The eaves-side water return prevents rainwater from entering the ventilation passage from the drain groove of the long spacer.

請求項２に記載の発明は、請求項１に記載の化粧スレート葺き屋根用の棟換気部材において、
短尺スペーサーと扁平な箱型の通路部材とを備え、
前記上側通気空間に短尺スペーサーを配置してアッパープレートとインナープレート及び短尺スペーサーを一体に連結し、
前記下側通気空間に通路部材を配置してインナープレートとロアプレート及び通路部材を一体に連結したことを特徴とする。 The invention according to claim 2 is a building ventilation member for a decorative slate thatched roof according to claim 1,
With a short spacer and a flat box-shaped passage member,
A short spacer is arranged in the upper ventilation space, and the upper plate, the inner plate and the short spacer are connected together,
The passage member is disposed in the lower ventilation space, and the inner plate, the lower plate, and the passage member are integrally connected.

請求項１に記載の発明によれば、通気通路によって棟換気口と屋根側換気口が連通するので、小屋裏の空気が棟換気口から通気通路を通り屋根側換気口から外部に排出され、小屋裏が換気される。
一方、屋根側換気口から通気通路に侵入した雨水は長尺スペーサーの水抜き溝を通して通気通路の外部に排水されるとともに、棟換気口から小屋裏へ侵入するのを前記棟側水返しで防止できる。また、長尺スペーサーの水抜き溝から雨水が通気通路に侵入するのを軒側水返しで防止できる。
しかして、本発明によれば、アッパープレートとインナープレート及びロアプレートで通気通路を区画形成したので、小屋裏を換気するに必要な空気流通量を確保できる。 According to the invention described in claim 1, since the ridge ventilation port and the roof side ventilation port communicate with each other through the ventilation passage, the air in the back of the hut passes through the ventilation passage from the ridge ventilation port and is discharged to the outside from the roof side ventilation port, The cabin is ventilated.
On the other hand, rainwater that has entered the ventilation passage from the roof side ventilation opening is drained to the outside of the ventilation passage through the drainage groove of the long spacer, and also prevents entry from the building ventilation opening to the back of the hut by the water return on the ridge side. it can. Further, it is possible to prevent rainwater from entering the ventilation passage from the drain groove of the long spacer by the eave side water return.
Thus, according to the present invention, since the ventilation passage is defined by the upper plate, the inner plate, and the lower plate, it is possible to secure an air circulation amount necessary for ventilating the back of the hut.

請求項２に記載の発明によれば、アッパープレートとインナープレート及び短尺スペーサーを一体に連結するとともに、インナープレートとロアプレート及び通路部材を一体に連結したので、棟換気部材としての剛性が大きくなり、高い耐久性を得ることができる。   According to the second aspect of the present invention, the upper plate, the inner plate, and the short spacer are integrally connected, and the inner plate, the lower plate, and the passage member are integrally connected, so that the rigidity as the building ventilation member is increased. High durability can be obtained.

本発明の実施例に係る棟換気部材を示す断面図である。It is sectional drawing which shows the ridge ventilation member which concerns on the Example of this invention. 同換気部材の表側を示す斜視図である。It is a perspective view which shows the front side of the ventilation member. 同換気部材の裏側を示す斜視図である。It is a perspective view which shows the back side of the ventilation member. 同換気部材のアッパープレートの裏側を示す斜視図である。It is a perspective view which shows the back side of the upper plate of the ventilation member. 同換気部材のインナープレートの表側と長尺スペーサーを示す斜視図である。It is a perspective view which shows the front side and long spacer of the inner plate of the ventilation member. 同換気部材のロアプレートの表側を示す斜視図である。It is a perspective view which shows the front side of the lower plate of the ventilation member. 同換気部材の組み付けられたインナープレートとロアプレートの表側を示す斜視図である。It is a perspective view which shows the front side of the inner plate and lower plate which the same ventilation member was assembled | attached. 同換気部材の組み付けられたインナープレートと通気部材とロアプレートの裏側を示す斜視図である。It is a perspective view which shows the back side of the inner plate in which the ventilation member was assembled | attached, the ventilation member, and the lower plate. 同換気部材の組み付けられたインナープレートとロアプレートの裏側を示す斜視図である。It is a perspective view which shows the back side of the inner plate and lower plate in which the ventilation member was assembled | attached.

以下に本発明を図面に基づき説明する。図１、図２及び図３には本発明の一実施例に係る化粧スレート葺き屋根用の換気部材１０が示されている。当該換気部材１０はアッパープレート１１、インナープレート１２、左右２枚のロアプレート１３、左右２本の角材状の長尺スペーサー１４、左右２個のブロック状の短尺スペーサー１５及び左右２個の扁平な箱型の通路部材１６を備えている。   The present invention will be described below with reference to the drawings. 1, 2 and 3 show a ventilation member 10 for a decorative slate thatched roof according to an embodiment of the present invention. The ventilation member 10 includes an upper plate 11, an inner plate 12, two left and right lower plates 13, two left and right square-shaped long spacers 14, two left and right block-shaped short spacers 15, and two left and right flat members. A box-shaped passage member 16 is provided.

アッパープレート１１は板金のプレス成型品で、図２、図３及び図４に示すように、左右の斜面１１ａを備えた断面山形の形状に成形されている。アッパープレート１１の各斜面１１ａの端部は外側へ折り曲げて軒側水返し１１ｂが形成され、軒側水返し１１ｂの裏面にクッション材１７が貼着されている。アッパープレート１１の各斜面１１ａには屋根側換気口１１ｃが複数箇所に形成されている。   The upper plate 11 is a sheet metal press-molded product, and is formed into a cross-sectional mountain shape with left and right slopes 11a as shown in FIGS. An end portion of each slope 11a of the upper plate 11 is bent outward to form an eaves-side water return 11b, and a cushion material 17 is attached to the back surface of the eave-side water return 11b. On each slope 11 a of the upper plate 11, roof side ventilation openings 11 c are formed at a plurality of locations.

インナープレート１２は板金のプレス成型品で、図５に示すように、山形の頂部１２ａと、頂部１２ａに続く左右の斜面１２ｂからなる断面略山形に成形されている。左右の斜面１２ｂには複数箇所に開口１２ｃが形成されている。好ましくは、山形の頂部の内面に湿気吸収材１２ｄ（図１参照）を貼着する。   As shown in FIG. 5, the inner plate 12 is a sheet metal press-molded product, and is formed into a substantially chevron-shaped cross section including a mountain-shaped top portion 12a and left and right slopes 12b following the top portion 12a. Openings 12c are formed at a plurality of locations on the left and right slopes 12b. Preferably, a moisture absorbing material 12d (see FIG. 1) is attached to the inner surface of the top of the mountain shape.

ロアプレート１３は板金のプレス成型品で、図６に示すように、底面１３ａと、底面１３ａの長手方向の一端を折り曲げて形成した側面１３ｂを備え、側面１３ｂの上端部を内側に折り曲げて棟側水返し１３ｃが形成されている。ロアプレート１３の長手方向の寸法はインナープレート１２の長手方向の寸法と略同寸に成形されている。   The lower plate 13 is a press-formed product of sheet metal, and as shown in FIG. 6, includes a bottom surface 13a and a side surface 13b formed by bending one end of the bottom surface 13a in the longitudinal direction, and the upper end portion of the side surface 13b is folded inward. A side water return 13c is formed. The dimension in the longitudinal direction of the lower plate 13 is formed to be approximately the same as the dimension in the longitudinal direction of the inner plate 12.

長尺スペーサー１４は人工木から成り、長手方向の寸法はインナープレート１２の長手方向の寸法と略同寸に成形されている。図５に示すように、長尺スペーサー１４の一側面の中間部には長手方向に沿って１本の横溝１４ａが形成されるとともに、横溝１４ａに直交する複数本の縦溝１４ｂが形成されている。また、長尺スペーサー１４の底面には断面円弧形の水抜き溝１４ｃが形成されている。   The long spacer 14 is made of an artificial tree, and its longitudinal dimension is formed to be approximately the same as the longitudinal dimension of the inner plate 12. As shown in FIG. 5, one lateral groove 14a is formed along the longitudinal direction in the middle portion of one side of the long spacer 14, and a plurality of longitudinal grooves 14b orthogonal to the lateral groove 14a are formed. Yes. Further, a drain groove 14 c having an arcuate cross section is formed on the bottom surface of the long spacer 14.

短尺スペーサー１５は人工木から成り、図５と図８に示すように直方体のブロック形状を有する。また、通路部材１６は図８に示すように、扁平な箱型形状を有し、内部に多数の通気開口１６ａが形成されている。   The short spacer 15 is made of an artificial tree and has a rectangular parallelepiped block shape as shown in FIGS. Further, as shown in FIG. 8, the passage member 16 has a flat box shape, and a plurality of ventilation openings 16a are formed therein.

図１、図７、図８、図９に示すように、長尺スペーサー１４の横溝１４ａにインナープレート１２の斜面１２ｂの端部を嵌合して固定し、通路部材１６をインナープレート１２の斜面１２ｂの裏面に接着して固定し、通路部材１６にビス１８でロアプレート１３を固定し、インナープレート１２とロアプレート１３の長手方向の端部に蓋１９を被せることにより、インナープレート１２と長尺スペーサー１４、通路部材１６及びロアプレート１３を一体に連結して下側通気空間２０（図１参照）が区画形成されている。   As shown in FIGS. 1, 7, 8, and 9, the end of the inclined surface 12 b of the inner plate 12 is fitted and fixed to the lateral groove 14 a of the long spacer 14, and the passage member 16 is fixed to the inclined surface of the inner plate 12. The lower plate 13 is bonded and fixed to the back surface of 12 b, the lower plate 13 is fixed to the passage member 16 with screws 18, and the inner plate 12 and the lower plate 13 are covered with the lid 19, thereby covering the inner plate 12 and The lower spacer 14, the passage member 16 and the lower plate 13 are integrally connected to form a lower ventilation space 20 (see FIG. 1).

図８に示すように、インナープレート１２の斜面１２ｂに短尺スペーサー１５が接着されている。図１及び図３に示すように、アッパープレート１１の山形の頂部内側にインナープレート１２の山形の頂部１２ａを密着させ、ビス２１をアッパープレート１１の斜面１１ａと短尺スペーサー１５を貫通して通路部材１６にねじ込み、アッパープレート１１とインナープレート１２を一体に連結する。これにより、アッパープレート１１とインナープレート１２及びロアプレート１３が長尺スペーサー１４と短尺スペーサー１５を介して一体に連結され、アッパープレート１１の斜面１１ａとインナープレート１２の斜面１２ｂで上側通気空間２２（図１参照）が区画形成される。   As shown in FIG. 8, a short spacer 15 is bonded to the inclined surface 12 b of the inner plate 12. As shown in FIGS. 1 and 3, the mountain-shaped top portion 12 a of the inner plate 12 is brought into close contact with the inner side of the mountain-shaped top portion of the upper plate 11, and the screw 21 is passed through the slope 11 a of the upper plate 11 and the short spacer 15. 16, and the upper plate 11 and the inner plate 12 are integrally connected. As a result, the upper plate 11, the inner plate 12 and the lower plate 13 are integrally connected via the long spacer 14 and the short spacer 15, and the upper ventilation space 22 (on the inclined surface 11 a of the upper plate 11 and the inclined surface 12 b of the inner plate 12). 1)) is formed.

アッパープレート１１とインナープレート１２及びロアプレート１３を一体に連結して構成した換気部材１０は図１に示すように、化粧スレート２３を葺いた屋根に設けられている棟換気口２４の周囲に敷設したシーラー２５の上から棟換気口２４に被せ、長尺スペーサー１４とロアプレート１３を貫通する長釘２６で野地板２７に固定する。   As shown in FIG. 1, the ventilation member 10 constructed by integrally connecting the upper plate 11, the inner plate 12 and the lower plate 13 is laid around a ridge ventilation opening 24 provided on a roof with a decorative slate 23. The sealer 25 is placed on the ridge ventilation port 24 and fixed to the base plate 27 with the long nails 26 that penetrate the long spacer 14 and the lower plate 13.

本実施例に係る棟換気部材１０の構造は以上の通りであって、図１に示すように化粧スレート２３を葺いた屋根の棟部に設けられている棟換気口２４に被せることにより、棟換気口２４から順に下側通気空間２０、インナープレート１２の開口１２ｃ、上側通気空間２２を通って屋根側換気口１１ｃに至る通気通路Ａが区画形成されるので、通気通路Ａによって棟換気口２４と屋根側換気口１１ｃを連通でき、小屋裏の空気が棟換気口２４から通気通路Ａを通り、屋根側換気口１１ｃから外部に排出できる。   The structure of the building ventilation member 10 according to the present embodiment is as described above, and as shown in FIG. 1, the building slate 23 is covered with the building ventilation port 24 provided in the ridge portion of the roof so that the building Since a ventilation passage A is formed in order from the ventilation opening 24 to the roof ventilation hole 11c through the lower ventilation space 20, the opening 12c of the inner plate 12, and the upper ventilation space 22, the building ventilation opening 24 is formed by the ventilation passage A. The roof side ventilation port 11c can communicate with each other, and air in the back of the hut can pass through the ventilation passage A from the building ventilation port 24 and be discharged to the outside from the roof side ventilation port 11c.

また、屋根側換気口１１ｃから通気通路Ａに侵入した雨水Ｂを長尺スペーサー１４の水抜き溝１４ｃを通して通気通路Ａの外部に排水できる。   Further, rainwater B that has entered the ventilation passage A from the roof side ventilation opening 11 c can be drained to the outside of the ventilation passage A through the drain groove 14 c of the long spacer 14.

屋根側換気口１１ｃから通気通路Ａに侵入した雨水Ｂが棟換気口２４から小屋裏へ侵入するのを棟側水返し１３ｃで防止できるとともに、長尺スペーサー１４の水抜き溝１４ｃから雨水Ｂが通気通路Ａに侵入するのを軒側水返し１１ｂで防止できる。また、長尺スペーサー１４の横溝１４ａに侵入した雨水Ｂは縦溝１４ｂを通して水抜き溝１４ｃへ導くことができる。   The rain water B that has entered the ventilation passage A from the roof side ventilation port 11c can be prevented from entering the back of the hut from the building ventilation port 24 by the ridge side water return 13c. It is possible to prevent the eaves-side water return 11b from entering the ventilation passage A. Further, the rain water B that has entered the lateral groove 14a of the long spacer 14 can be guided to the drain groove 14c through the vertical groove 14b.

上側通気空間２２と下側通気空間２０を形成するアッパープレート１１とインナープレート１２及びロアプレート１３を長尺スペーサー１４と短尺スペーサー１５及び通路部材１６を介して一体に連結したので、棟換気部材１０としての剛性が大きくなり、高い耐久性を得ることができる。   Since the upper plate 11, the inner plate 12, and the lower plate 13 that form the upper ventilation space 22 and the lower ventilation space 20 are integrally connected via the long spacer 14, the short spacer 15, and the passage member 16, the ridge ventilation member 10. As a result, rigidity can be increased and high durability can be obtained.

１０…棟換気部材
１１…アッパープレート
１１ａ…斜面
１１ｂ…軒側水返し
１１ｃ…屋根側換気口
１２…インナープレート
１２ｂ…斜面
１２ｃ…開口
１３…ロアプレート
１３ｃ…棟側水返し
１４…長尺スペーサー
１４ｃ…水抜き溝
１５…短尺スペーサー
１６…通路部材
２０…下側通気空間
２２…上側通気空間
２３…化粧スレート
２４…棟換気口
Ａ…通気通路
Ｂ…雨水 DESCRIPTION OF SYMBOLS 10 ... Building ventilation member 11 ... Upper plate 11a ... Slope 11b ... Eave side water return 11c ... Roof side ventilation opening 12 ... Inner plate 12b ... Slope 12c ... Opening 13 ... Lower plate 13c ... Building side water return 14 ... Long spacer 14c ... drainage groove 15 ... short spacer 16 ... passage member 20 ... lower ventilation space 22 ... upper ventilation space 23 ... makeup slate 24 ... ridge ventilation port A ... ventilation passage B ... rainwater

Claims (2)

化粧スレート葺き屋根の棟に設けられた棟換気口に被せて小屋裏を換気する化粧スレート葺き屋根用の棟換気部材であって、
左右の斜面を有する断面形状が略山形のアッパープレートと、左右の斜面を有する断面形状が略山形のインナープレートと、ロアプレートと、長尺スペーサーを備え、
アッパープレートの前記斜面に屋根側換気口を形成し、
アッパープレートの軒側端部又はロアプレートの軒側端部に軒側水返しを形成し、
インナープレートの軒側縁部に開口を形成し、
ロアプレートの棟側端部に棟側水返しを形成し、
長尺スペーサーの底面に水抜き溝を形成し、
アッパープレートの前記斜面の軒側端部を長尺スペーサーの上面に固定し、
ロアプレートの軒側端部を長尺スペーサーの底面に固定し、
インナープレートの軒側端部を長尺スペーサーの中間部に固定して、
アッパープレートの前記斜面とインナープレートの前記斜面で上側通気空間を区画形成するとともに、インナープレートの前記斜面とロアプレートで下側通気空間を区画形成し、
棟換気口から順に下側通気空間、インナープレートの開口、上側通気空間を通って屋根側換気口に至る通気通路を区画形成し、
屋根側換気口から通気通路に侵入した雨水を長尺スペーサーの水抜き溝を通して通気通路の外部に排水し、
屋根側換気口から通気通路に侵入した雨水が棟換気口から小屋裏へ侵入するのを前記棟側水返しで防止し、
長尺スペーサーの水抜き溝から雨水が通気通路に侵入するのを前記軒側水返しで防止するようにしたことを特徴とする化粧スレート葺き屋根用の棟換気部材。 A building ventilation member for a makeup slate thatched roof that ventilates the back of the hut over a building ventilation opening provided in the building of the makeup slate thatched roof,
An upper plate having a substantially chevron-shaped cross section having left and right slopes, an inner plate having a substantially chevron-shaped cross section having left and right slopes, a lower plate, and a long spacer,
Form a roof side ventilation opening on the slope of the upper plate,
The eaves side water return is formed at the eaves side end of the upper plate or the eaves side end of the lower plate,
Form an opening in the eaves side edge of the inner plate,
Form a ridge-side water return at the ridge-side end of the lower plate,
Form a drain groove on the bottom of the long spacer,
Fix the eaves side end of the slope of the upper plate to the upper surface of the long spacer,
Fix the eaves side edge of the lower plate to the bottom of the long spacer,
Fix the eaves side edge of the inner plate to the middle part of the long spacer,
The upper ventilation space is defined by the slope of the upper plate and the slope of the inner plate, and the lower ventilation space is defined by the slope of the inner plate and the lower plate,
A ventilation passage is formed in order from the building ventilation opening to the roof ventilation opening through the lower ventilation space, the opening of the inner plate, the upper ventilation space,
Rainwater that has entered the ventilation passage from the roof side ventilation opening is drained outside the ventilation passage through the drain groove of the long spacer,
Preventing rainwater that has entered the ventilation passage from the roof side ventilation opening into the hut from the building ventilation opening by the water return of the ridge side,
A ridge ventilation member for a decorative slate thatched roof that prevents rainwater from entering a ventilation passage from a drain groove of a long spacer by the eave side water return. 短尺スペーサーと扁平な箱型の通路部材とを備え、
前記上側通気空間に短尺スペーサーを配置してアッパープレートとインナープレート及び短尺スペーサーを一体に連結し、
前記下側通気空間に通路部材を配置してインナープレートとロアプレート及び通路部材を一体に連結したことを特徴とする請求項１に記載の化粧スレート葺き屋根用の棟換気部材。 With a short spacer and a flat box-shaped passage member,
A short spacer is arranged in the upper ventilation space, and the upper plate, the inner plate and the short spacer are connected together,
The ridge ventilation member for a decorative slate thatched roof according to claim 1, wherein a passage member is disposed in the lower ventilation space and the inner plate, the lower plate, and the passage member are integrally connected.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177186A (en) * 1994-10-28 1996-07-09 Daiken Trade & Ind Co Ltd Ridge ventilating device
JPH1162141A (en) * 1997-08-11 1999-03-05 Maruei Togyo Kk Crown tile for ventilation
US6015343A (en) * 1998-12-02 2000-01-18 Building Materials Corporation Of America Tile roof vent
JP2001303732A (en) * 2000-04-19 2001-10-31 Matsushita Electric Works Ltd Ventilating structure of shed roof
US20020194799A1 (en) * 2000-07-12 2002-12-26 Pacific Award Metals, Inc. Ridge vent for tile roofs
JP2003041726A (en) * 2001-07-27 2003-02-13 Shin Nikkei Co Ltd Ventilating device for roof
JP2004360299A (en) * 2003-06-04 2004-12-24 Kubota Matsushitadenko Exterior Works Ltd Ventilator of roof
US20110189940A1 (en) * 2010-02-04 2011-08-04 Benjamin Obdyke Incorporated Ridge Vent and Roof Ridge Assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177186A (en) * 1994-10-28 1996-07-09 Daiken Trade & Ind Co Ltd Ridge ventilating device
JPH1162141A (en) * 1997-08-11 1999-03-05 Maruei Togyo Kk Crown tile for ventilation
US6015343A (en) * 1998-12-02 2000-01-18 Building Materials Corporation Of America Tile roof vent
JP2001303732A (en) * 2000-04-19 2001-10-31 Matsushita Electric Works Ltd Ventilating structure of shed roof
US20020194799A1 (en) * 2000-07-12 2002-12-26 Pacific Award Metals, Inc. Ridge vent for tile roofs
JP2003041726A (en) * 2001-07-27 2003-02-13 Shin Nikkei Co Ltd Ventilating device for roof
JP2004360299A (en) * 2003-06-04 2004-12-24 Kubota Matsushitadenko Exterior Works Ltd Ventilator of roof
US20110189940A1 (en) * 2010-02-04 2011-08-04 Benjamin Obdyke Incorporated Ridge Vent and Roof Ridge Assembly

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