JP6144063B2 - Tile roof structure - Google Patents

Tile roof structure Download PDF

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JP6144063B2
JP6144063B2 JP2013025461A JP2013025461A JP6144063B2 JP 6144063 B2 JP6144063 B2 JP 6144063B2 JP 2013025461 A JP2013025461 A JP 2013025461A JP 2013025461 A JP2013025461 A JP 2013025461A JP 6144063 B2 JP6144063 B2 JP 6144063B2
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roof
tile
reinforcing plate
drainage
gradient direction
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JP2014152575A (en
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拓也 笹川
拓也 笹川
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Toyota Housing Corp
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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Description

本発明は、瓦屋根の構造に関する。   The present invention relates to a tile roof structure.

従来、瓦桟木と野地板との間に、瓦桟木の幅を越えかつ屋根勾配方向に沿った空間部を設け、降雨等により瓦と野地板との間に水が浸入した場合でも、空間部から排水できる瓦屋根の通気構造が知られている(例えば、特許文献1参照)。   Conventionally, a space part has been provided between the tile pier and the field board so as to extend beyond the width of the tile pier and along the roof gradient direction. There is known a tile roof ventilation structure capable of draining water (see, for example, Patent Document 1).

特開2004−190216号公報(図2〜図5)JP 2004-190216 A (FIGS. 2 to 5)

しかしながら、上記特許文献1に開示された瓦屋根の通気構造では、排水方向が屋根勾配方向に沿った方向のみであるため、瓦桟木同士の間に設置物があると、当該設置物の周囲に流れてくる水を排水することができない場合がある。例えば、屋根に太陽光パネルが設置された建物では、瓦桟木同士の間に太陽光パネルの支持に用いられる補強板が取り付けられるが、降雨等により瓦と屋根下地との間に水が浸入すると、補強板の周囲に水が滞留するおそれがあった。   However, in the tile roof ventilation structure disclosed in Patent Document 1, since the drainage direction is only the direction along the roof gradient direction, if there is an installation between tile piers, around the installation The flowing water may not be drained. For example, in a building with a solar panel on the roof, a reinforcing plate used to support the solar panel is attached between the tile piers, but if water enters between the tile and the roof base due to rain, etc. There was a possibility that water would stay around the reinforcing plate.

本発明は上記事実を考慮し、降雨等により瓦と屋根下地との間に水が浸入した場合でも、補強板の周囲における水の滞留を抑制又は防止することができる瓦屋根の構造を得ることが目的である。   In view of the above facts, the present invention provides a tile roof structure capable of suppressing or preventing water retention around a reinforcing plate even when water enters between the tile and the roof base due to rain or the like. Is the purpose.

請求項1に記載の発明に係る瓦屋根の構造は、所定の屋根勾配で設置された屋根下地と、前記屋根勾配方向と直交する方向に前記屋根下地面に沿って架け渡されていると共に、前記屋根勾配方向に所定の間隔で設けられた複数の瓦桟木と、前記瓦桟木に係止されて敷設された複数枚の瓦と、前記屋根下地の上面でかつ隣り合う瓦桟木の間に配置され、設置物が固定される複数の補強板と、前記複数の補強板における前記屋根勾配方向の上側及び前記屋根勾配方向の下側のうち少なくとも一方に設けられると共に、屋根面側から見て前記屋根勾配方向の上側に凸となる形状に形成されて、前記屋根下地を流れてきた水を排水する排水部と、を有し、前記排水部は、前記補強板における前記屋根勾配方向の上側に配置された排水部材及び前記補強板における前記屋根勾配方向の下側に配置された補助部材に設けられている。 The structure of the tile roof according to the invention of claim 1, the roof base installed with a predetermined roof slope, and spanned along the roof base surface in a direction orthogonal to the roof slope direction, Arranged between a plurality of tile piers provided at predetermined intervals in the roof gradient direction, a plurality of tiles laid by being locked to the tile pier, and between the adjacent tile piers on the upper surface of the roof base And provided on at least one of the plurality of reinforcing plates to which the installation object is fixed, the upper side of the roof gradient direction and the lower side of the roof gradient direction of the plurality of reinforcing plates, and when viewed from the roof surface side. is formed in a shape that is convex to the upper side of the roof slope direction, have a, a drain portion for draining the water that has flowed to the roof bed, the drainage portion, the upper side of the roof slope direction of the reinforcing plate Disposed drainage member and said reinforcement It is provided in the auxiliary member which is disposed under the roof slope direction of.

請求項2に記載の発明に係る瓦屋根の構造は、所定の屋根勾配で設置された屋根下地と、前記屋根勾配方向と直交する方向に前記屋根下地面に沿って架け渡されていると共に、前記屋根勾配方向に所定の間隔で設けられた複数の瓦桟木と、前記瓦桟木に係止されて敷設された複数枚の瓦と、前記屋根下地の上面でかつ隣り合う瓦桟木の間に配置され、設置物が固定される複数の補強板と、前記複数の補強板における前記屋根勾配方向の上側及び前記屋根勾配方向の下側のうち少なくとも一方に設けられると共に、屋根面側から見て前記屋根勾配方向の上側に凸となる形状に形成されて、前記屋根下地を流れてきた水を排水する排水部と、を有し、前記排水部は、前記補強板における前記屋根勾配方向の上側に配置された排水部材及び当該補強板における前記屋根勾配方向の下側に配置された前記複数の瓦桟木に設けられており、前記複数の瓦桟木では、当該複数の瓦桟木に設けられた切欠部が前記排水部として用いられているThe structure of the tile roof according to the invention described in claim 2 is constructed such that the roof base installed at a predetermined roof slope is bridged along the roof base surface in a direction orthogonal to the roof slope direction. Arranged between a plurality of tile piers provided at predetermined intervals in the roof gradient direction, a plurality of tiles laid by being locked to the tile pier, and between the adjacent tile piers on the upper surface of the roof base And provided on at least one of the plurality of reinforcing plates to which the installation object is fixed, the upper side of the roof gradient direction and the lower side of the roof gradient direction of the plurality of reinforcing plates, and when viewed from the roof surface side. A drainage part that is formed in a shape that protrudes upward in the roof gradient direction and drains the water that has flowed through the roof base, and the drainage part is located above the roof gradient direction in the reinforcing plate. Disposed drainage member and its reinforcement The roof has a gradient direction provided in the plurality of tiles桟木arranged on the lower side, wherein in the plurality of tiles桟木cutout portion provided in the plurality of tiles桟木is used as the water drainage portions in .

請求項3に記載の発明に係る瓦屋根の構造は、請求項1又は請求項2に記載の発明において、前記補強板は締結部材によって前記屋根下地に取り付けられると共に、当該締結部材の取付位置における前記屋根勾配方向の上側が前記排水部材によって覆われている。 The structure of the tile roof according to the invention described in claim 3 is the structure according to claim 1 or 2, wherein the reinforcing plate is attached to the roof base by a fastening member, and at the attachment position of the fastening member. The upper side of the roof gradient direction is covered with the drainage member.

請求項4に記載の発明に係る瓦屋根の構造は、請求項2又は請求項2を引用する請求項3記載の発明において、前記補強板における前記屋根勾配方向の下側には前記排水部が設けられた補助部材を有している。 The structure of the tile roof according to the invention of claim 4 is the structure of claim 3 quoting claim 2 or claim 2, wherein the drainage portion is below the roof gradient direction of the reinforcing plate. An auxiliary member is provided.

請求項5に記載の発明に係る瓦屋根の構造は、請求項1又は請求項1を引用する請求項3記載の発明において、前記補強板における前記屋根勾配方向の下側に配置された前記複数の瓦桟木には切欠部が設けられており、当該切欠部が前記排水部として用いられている。 The structure of the tile roof according to the invention described in claim 5 is the tile roof structure according to claim 1 , wherein the plurality of tile roofs are arranged on the lower side of the roof gradient direction in the reinforcing plate. The tile pier has a notch, and the notch is used as the drainage.

請求項6に記載の発明に係る瓦屋根の構造は、請求項〜請求項5のいずれか1項に記載の発明において、前記排水部材は前記補強板に面接触されている。 Structure of tiled roof according to the invention of claim 6 is the invention according to any one of claims 1 to 5, wherein the drainage member is in surface contact with the reinforcing plate.

請求項7に記載の発明に係る瓦屋根の構造は、請求項〜請求項6のいずれか1項に記載の発明において、前記排水部は複数の傾斜部によって構成されている。 Structure of tiled roof according to the invention of claim 7 is the invention according to any one of claims 1 to 6, wherein the drainage portion is constituted by a plurality of inclined portions.

請求項8に記載の発明に係る瓦屋根の構造は、請求項〜請求項7のいずれか1項に記載の発明において、前記排水部材は平面視で多角形に形成されている。 Structure of tiled roof according to the invention of claim 8 is the invention according to any one of claims 1 to 7, wherein the drainage member is formed into a polygonal in plan view.

請求項9に記載の発明に係る瓦屋根の構造は、請求項〜請求項8のいずれか1項に記載の発明において、前記排水部材は前記補強板の側面部に沿って延設された延設部を備えている。 Structure of tiled roof according to the invention of claim 9 is the invention according to any one of claims 1 to 8, wherein the drainage member is extended along the side surface portion of the reinforcing plate An extending part is provided.

請求項10に記載の発明に係る瓦屋根の構造は、請求項〜請求項9のいずれか1項に記載の発明において、前記排水部材は前記補強板の板厚方向上側を覆うカバー部材を備えている。 Structure of tiled roof according to the invention of claim 10 is the invention according to any one of claims 1 to 9, the cover member said drainage member to cover the plate thickness how improved side of the reinforcing plate I have.

請求項11に記載の発明に係る瓦屋根の構造は、請求項〜請求項10のいずれか1項に記載の発明において、前記排水部材における前記屋根勾配方向と直交する方向の幅寸法が前記補強板における前記屋根勾配方向と直交する方向の幅寸法よりも長く設定されている。 Structure of tiled roof according to the invention of claim 11 is the invention according to any one of claims 1 to 10, the direction of the width perpendicular to the roof slope direction of the drainage member is the It is set longer than the width dimension of the reinforcing plate in the direction orthogonal to the roof gradient direction.

請求項12に記載の発明に係る瓦屋根の構造は、請求項〜請求項11のいずれか1項に記載の発明において、前記設置物は太陽光パネルである。 Structure of tiled roof according to the invention of claim 12 is the invention according to any one of claims 1 to 11, wherein the installation comprises a solar panel.

請求項1に記載の本発明によれば、所定の屋根勾配で設置された屋根下地には、複数の瓦桟木が屋根勾配方向と直交する方向に屋根下地面に沿って架け渡されていると共に、屋根勾配方向に所定の間隔で設けられており、当該瓦桟木には複数枚の瓦が係止されて屋根下地に敷設されている。また、屋根下地の上面でかつ隣り合う瓦桟木の間には、複数の補強板が設けられている。このため、屋根下地には補強板を介して設置物を固定することができる。   According to the first aspect of the present invention, a plurality of tile piers are bridged along a roof base surface in a direction perpendicular to the roof slope direction on the roof base installed with a predetermined roof slope. The roof tiles are provided at predetermined intervals in the roof slope direction, and a plurality of tiles are engaged with the tile pier and laid on the roof base. In addition, a plurality of reinforcing plates are provided on the upper surface of the roof base and between adjacent tile piers. For this reason, an installation thing can be fixed to a roof base | substrate via a reinforcement board.

ここで、本発明では、降雨等により瓦と屋根下地との間に浸入した水が、瓦桟木を越えて補強板に流れることで、補強板の周りに水が滞留することがある。さらに、屋根勾配方向と直交する方向への雨水の吹付等により、隣り合う瓦の間にできた隙間から水が浸入し、補強板の周りに水が滞留することがある。 In the present invention, water entering between the tiles and the roof bed by rain or the like, by flowing through the reinforcing plate beyond the tile桟木, there is a benzalkonium be retained water around the reinforcing plate. Further, the spraying of the rainwater in the direction perpendicular to the roof slope direction, etc., and water from a gap made between adjacent tiles is intrusion, water is the Turkey be retained around the reinforcing plate.

しかし、本発明では、排水部が補強板における屋根勾配方向の上側及び屋根勾配方向下の側のうち少なくとも一方に設けられており、その形状は、屋根面側から見て屋根勾配方向の上側に凸となる形状とされている。このため、屋根下地を補強板に向かって流れてきた水は、その流路を排水部に沿う方向へ変更されて流れていく。これにより、本発明では、降雨等により瓦と屋根下地との間に水が浸入した場合でも補強板に向かって流れ込んできた水を排水することができる。
また、本発明によれば、補強板における屋根勾配方向の上側には排水部が設けられた排水部材を有している。これにより、補強板と排水部とを別体の部品として取り付けることができる。
さらに、本発明によれば、補強板における屋根勾配方向の下側には排水部が設けられた補助部材を有している。これにより、補強板における屋根勾配方向の下側に流れ込んできた水を排水することができる。
However, in the present invention, the drainage portion is provided on at least one of the upper side of the roof gradient direction and the lower side of the roof gradient direction of the reinforcing plate, and the shape thereof is on the upper side of the roof gradient direction when viewed from the roof surface side. The shape is convex. For this reason, the water that has flowed through the roof base toward the reinforcing plate changes its flow path in a direction along the drainage portion and flows. Thereby, in this invention, even when water infiltrates between a tile and a roof base | substrate by rain etc., the water which flowed in toward the reinforcement board can be drained.
Moreover, according to this invention, it has the drainage member in which the drainage part was provided above the roof gradient direction in the reinforcement board. Thereby, a reinforcement board and a drainage part can be attached as separate components.
Furthermore, according to this invention, it has the auxiliary member in which the drainage part was provided below the roof gradient direction in the reinforcement board. Thereby, the water which has flowed into the lower side of the roof gradient direction in the reinforcing plate can be drained.

請求項2に記載の本発明によれば、上記請求項1に記載の発明と同様に、降雨等により瓦と屋根下地との間に水が浸入した場合でも補強板に向かって流れ込んできた水を排水することができると共に、補強板と排水部とを別体の部品として取り付けることができる。 また、本発明によれば、補強板における屋根勾配方向の下側に配置された複数の瓦桟木には切欠部が設けられており、当該切欠部が排水部として用いられている。これにより、別部品を設けることなく、補強板における屋根勾配方向の下側に流れ込んできた水を排水することができる。 According to the second aspect of the present invention, as in the case of the first aspect of the present invention, the water that has flowed toward the reinforcing plate even when water enters between the roof tile and the roof base due to rain or the like. Can be drained, and the reinforcing plate and the drainage portion can be attached as separate parts. Moreover, according to this invention, the notch part is provided in the some tile pier arranged below the roof gradient direction in a reinforcement board, and the said notch part is used as a drainage part. Thereby, the water which flowed in the lower side of the roof gradient direction in a reinforcement board can be drained, without providing another component.

請求項3に記載の本発明によれば、補強板を取り付ける締結部材の取付位置における前記屋根勾配方向の上側が前記排水部材によって覆われている。これにより、締結部材の取付位置に水が浸入することを抑制又は防止することができる。   According to this invention of Claim 3, the upper side of the said roof gradient direction in the attachment position of the fastening member which attaches a reinforcement board is covered with the said drainage member. Thereby, it can suppress or prevent that water permeates into the attachment position of a fastening member.

請求項4に記載の本発明によれば、補強板における屋根勾配方向の下側には排水部が設けられた補助部材を有している。これにより、補強板における屋根勾配方向の下側に流れ込んできた水を排水することができる。   According to this invention of Claim 4, it has the auxiliary member in which the drainage part was provided below the roof gradient direction in the reinforcement board. Thereby, the water which has flowed into the lower side of the roof gradient direction in the reinforcing plate can be drained.

請求項5に記載の本発明によれば、補強板における屋根勾配方向の下側に配置された複数の瓦桟木には切欠部が設けられており、当該切欠部が排水部として用いられている。これにより、別部品を設けることなく、補強板における屋根勾配方向の下側に流れ込んできた水を排水することができる。   According to this invention of Claim 5, the notch part is provided in the several tile pier arranged below the roof gradient direction in a reinforcement board, The said notch part is used as a drainage part. . Thereby, the water which flowed in the lower side of the roof gradient direction in a reinforcement board can be drained, without providing another component.

請求項6に記載の本発明によれば、排水部材は補強板に面接触されている。これにより、排水部材と補強板との間の隙間を無くすことができる。   According to the sixth aspect of the present invention, the drainage member is in surface contact with the reinforcing plate. Thereby, the clearance gap between a drainage member and a reinforcement board can be eliminated.

請求項7に記載の本発明によれば、排水部は複数の傾斜部によって構成されている。これにより、流れ込んできた水の排水方向を調整することができる。   According to this invention of Claim 7, the drainage part is comprised by the some inclination part. Thereby, the direction of drainage of the flowing water can be adjusted.

請求項8に記載の本発明によれば、排水部材は平面視で多角形に形成されている。これにより、排水部材の形状を、補強板の形状及び当該補強板と瓦桟木との位置関係に対応させることができる。   According to this invention of Claim 8, the drainage member is formed in the polygon by planar view. Thereby, the shape of the drainage member can be made to correspond to the shape of the reinforcing plate and the positional relationship between the reinforcing plate and the tile pier.

請求項9に記載の本発明によれば、排水部材は補強板の側面部に沿って延設された延設部を備えている。これにより、補強板の側面部に水が直接流れ込んでくることを抑制又は防止することができる。   According to this invention of Claim 9, the drainage member is provided with the extension part extended along the side part of the reinforcement board. Thereby, it can suppress or prevent that water flows in into the side part of a reinforcement board directly.

請求項10に記載の本発明によれば、排水部材は補強板の板厚方向上側を覆うカバー部材を備えている。これにより、補強板に補強板の板厚方向上側から水が吹き付けることを抑制又は防止することができる。   According to this invention of Claim 10, the drainage member is provided with the cover member which covers the board | plate thickness direction upper side of a reinforcement board. Thereby, it can suppress or prevent that water sprays on a reinforcement board from the plate | board thickness direction upper side of a reinforcement board.

請求項11に記載の本発明によれば、排水部材における屋根勾配方向と直交する方向の幅寸法が補強板における屋根勾配方向と直交する方向の幅寸法よりも長く設定されている。これにより、補強板における屋根勾配方向の上側から流れ込んでくる水が、補強板における屋根勾配方向の下側に回り込むことを抑制又は防止することができる。   According to this invention of Claim 11, the width dimension of the direction orthogonal to the roof gradient direction in a drainage member is set longer than the width dimension of the direction orthogonal to the roof gradient direction in a reinforcement board. Thereby, it can suppress or prevent that the water which flows in from the upper side of the roof gradient direction in a reinforcement board flows around to the lower side of the roof gradient direction in a reinforcement board.

請求項12に記載の本発明によれば、補強板には太陽光パネルが固定されている。これにより、補強板を介し屋根下地に太陽光パネルを設置することができる。   According to the twelfth aspect of the present invention, the solar panel is fixed to the reinforcing plate. Thereby, a solar panel can be installed in a roof base | substrate via a reinforcement board.

以上説明したように、請求項1に記載の本発明に係る瓦屋根の構造では、降雨等により瓦と屋根下地との間に水が浸入した場合でも、補強板の周囲における水の滞留を抑制又は防止することができるという優れた効果を有する。
また、本発明に係る瓦屋根の構造では、排水部が補強板と別体の部品に設けられているので、排水部を部品の後付けによって設けることができるという優れた効果を有する。
さらに、本発明に係る瓦屋根の構造では、補強板における屋根勾配方向の下側に流れ込んできた水の滞留を抑制又は防止することができるという優れた効果を有する。
As described above, in the tile roof structure according to the first aspect of the present invention, water stays around the reinforcing plate even when water enters between the tile and the roof base due to rain or the like. Or it has the outstanding effect that it can prevent.
Moreover, in the tile roof structure according to the present invention, the drainage portion is provided in a separate component from the reinforcing plate, and therefore, the drainage portion can be provided by retrofitting the component.
Furthermore, in the tile roof structure according to the present invention, there is an excellent effect that it is possible to suppress or prevent the stagnation of water that has flowed downward in the roof gradient direction in the reinforcing plate.

請求項2に記載の本発明に係る瓦屋根の構造では、補助部材による効果を除き、上記請求項1に記載の発明と同様の効果を奏する。また、本発明では、別部品を設けることなく、補強板における屋根勾配方向の下側に流れ込んできた水の滞留を抑制又は防止することができるという優れた効果を有する。 The tile roof structure according to the second aspect of the present invention has the same effects as those of the first aspect of the present invention except for the effect of the auxiliary member. Moreover, in this invention, it has the outstanding effect that the retention of the water which flowed into the downward side of the roof gradient direction in a reinforcement board can be suppressed or prevented, without providing another component.

請求項3に記載の本発明に係る瓦屋根の構造では、締結部材の水による腐食を抑制又は防止することができるという優れた効果を有する。   The tile roof structure according to the third aspect of the present invention has an excellent effect that corrosion of the fastening member due to water can be suppressed or prevented.

請求項4に記載の本発明に係る瓦屋根の構造では、補強板における屋根勾配方向の下側に流れ込んできた水の滞留を抑制又は防止することができるという優れた効果を有する。   The tile roof structure according to the fourth aspect of the present invention has an excellent effect that it is possible to suppress or prevent the stagnation of water that has flowed downward in the roof gradient direction of the reinforcing plate.

請求項5に記載の本発明に係る瓦屋根の構造では、別部品を設けることなく、補強板における屋根勾配方向の下側に流れ込んできた水の滞留を抑制又は防止することができるという優れた効果を有する。   In the tile roof structure according to the fifth aspect of the present invention, it is possible to suppress or prevent the stagnation of the water flowing into the lower side of the roof gradient direction in the reinforcing plate without providing another part. Has an effect.

請求項6に記載の本発明に係る瓦屋根の構造では、補強板における屋根勾配方向の上側に水が流れ込まないようにすることができるという優れた効果を有する。   The tile roof structure according to the sixth aspect of the present invention has an excellent effect that water can be prevented from flowing into the upper side of the roof gradient direction of the reinforcing plate.

請求項7に記載の本発明に係る瓦屋根の構造では、流れ込んできた水の流れを分流し、効率よく補強板の周囲における水の滞留を抑制又は防止することができるという優れた効果を有する。   The tile roof structure according to the present invention according to claim 7 has an excellent effect of diverting the flow of the water that has flowed in and efficiently suppressing or preventing the water from staying around the reinforcing plate. .

請求項8に記載の本発明に係る瓦屋根の構造では、補強板と瓦桟木との位置関係によらず補強板の周囲における水の滞留を抑制又は防止することができるという優れた効果を有する。   The tile roof structure according to the present invention according to claim 8 has an excellent effect that water retention around the reinforcing plate can be suppressed or prevented regardless of the positional relationship between the reinforcing plate and the tile pier. .

請求項9に記載の本発明に係る瓦屋根の構造では、補強板の側面部に流れ込んでくる水の滞留を抑制又は防止することができるという優れた効果を有する。   In the tile roof structure according to the ninth aspect of the present invention, there is an excellent effect that the stagnation of water flowing into the side surface portion of the reinforcing plate can be suppressed or prevented.

請求項10に記載の本発明に係る瓦屋根の構造では、補強板の板厚方向上側の面が水に濡れることを抑制又は防止することができるという優れた効果を有する。   In the tiled roof structure according to the tenth aspect of the present invention, the reinforcing plate has an excellent effect that the surface on the upper side in the thickness direction of the reinforcing plate can be suppressed or prevented from getting wet.

請求項11に記載の本発明に係る瓦屋根の構造では、補強板における屋根勾配方向の上側から流れ込んできた水が、補強板における屋根勾配方向の下側に回り込んで滞留することを抑制又は防止することができるという優れた効果を有する。   In the tile roof structure according to the present invention described in claim 11, the water flowing in from the upper side of the roof gradient direction of the reinforcing plate is restrained from flowing around and staying below the roof gradient direction of the reinforcing plate. It has an excellent effect that it can be prevented.

請求項12に記載の本発明に係る瓦屋根の構造では、太陽光パネルを屋根下地に設置することができるので、屋根上面のスペースを有効に活用できるという優れた効果を有する。   In the tile roof structure according to the present invention described in claim 12, since the solar panel can be installed on the roof base, it has an excellent effect that the space on the roof upper surface can be effectively utilized.

本実施形態に係る瓦屋根の構造が適用された建物を示す全体斜視図である。It is a whole perspective view which shows the building where the structure of the tile roof which concerns on this embodiment was applied. 本実施形態に係る瓦屋根の構造を示す断面図(図1の2−2線に沿って切断した状態を示す断面図)である。It is sectional drawing (sectional drawing which shows the state cut | disconnected along the 2-2 line of FIG. 1) which shows the structure of the tile roof which concerns on this embodiment. 本実施形態に係る瓦屋根の構造を示す拡大断面図(図2の要部を示す拡大断面図)である。It is an expanded sectional view (enlarged sectional view which shows the principal part of FIG. 2) which shows the structure of the tile roof which concerns on this embodiment. 本実施形態に係る建物の屋根に補強板を取り付けた状態を示す斜視図である。It is a perspective view which shows the state which attached the reinforcement board to the roof of the building which concerns on this embodiment. 本実施形態に係る補強板の取付状態を示す拡大正面図である。It is an enlarged front view which shows the attachment state of the reinforcement board which concerns on this embodiment. 第1実施形態に係る瓦屋根の構造の要部を示す構成図である。It is a block diagram which shows the principal part of the structure of the tile roof which concerns on 1st Embodiment. 第2実施形態に係る瓦屋根の構造の要部を示す構成図である。It is a block diagram which shows the principal part of the structure of the tile roof which concerns on 2nd Embodiment. 第2実施形態に係る瓦桟木の構造を示す拡大断面図(図7の8−8線に沿って切断した状態を示す拡大断面図)である。It is an expanded sectional view (enlarged sectional view showing the state where it cut along line 8-8 of Drawing 7) which shows the structure of a tile pier according to a 2nd embodiment.

<第1実施形態>
以下、図1〜図6を用いて、本発明に係る瓦屋根の構造の第1実施形態について説明する。
<First Embodiment>
Hereinafter, a first embodiment of a tile roof structure according to the present invention will be described with reference to FIGS.

図1には、本実施形態に係る建物の一例として、太陽光パネル14が設置された建物10の全体斜視図が示されている。図1に示されるように、本実施形態に係る建物10は、一例として切妻屋根構造とされており、屋根12が所定の屋根勾配で設置されている。なお、以下の説明においては、適宜、建物10の桁方向をX方向、屋根12の勾配方向をY方向、屋根面に対して直交する方向をZ方向と称す。   FIG. 1 shows an overall perspective view of a building 10 in which a solar panel 14 is installed as an example of a building according to the present embodiment. As shown in FIG. 1, a building 10 according to the present embodiment has a gable roof structure as an example, and a roof 12 is installed with a predetermined roof slope. In the following description, the girder direction of the building 10 is appropriately referred to as the X direction, the gradient direction of the roof 12 is referred to as the Y direction, and the direction orthogonal to the roof surface is referred to as the Z direction.

まず、屋根構造について概説する。図1〜図3に示されるように、屋根12は、屋根勾配に沿って配置された屋根下地16を備えている。この屋根下地16の上面にはシート状のルーフィング17が敷設されており、これにより防水処理がなされている。ルーフィング17の上面側には、Y方向に沿って所定の間隔で配置された瓦桟木18が取り付けられている。各瓦桟木18の断面形状は矩形状とされており、この瓦桟木18に断面形状がコ字状とされた瓦20の上端部の係止部22が係止されている。これにより、屋根下地16上には多数枚の瓦20が敷き詰められている。   First, the roof structure will be outlined. As shown in FIGS. 1 to 3, the roof 12 includes a roof base 16 disposed along a roof gradient. A sheet-like roofing 17 is laid on the upper surface of the roof base 16, and is waterproofed. On the upper surface side of the roofing 17, tile piers 18 arranged at predetermined intervals along the Y direction are attached. The cross-sectional shape of each tile pier 18 is rectangular, and a locking portion 22 at the upper end of the roof tile 20 having a U-shaped cross-section is locked to the tile pier 18. Thereby, a large number of tiles 20 are laid on the roof base 16.

上述した瓦20のうち、後述する太陽光パネル14が設置されている範囲には、瓦20よりも強度的に優れた材質で製作された支持瓦30が配設されている。図3に示されるように、支持瓦30における支持瓦本体部32の中央部には、Z方向から見て矩形枠状に形成された支持瓦筒部34が一体に形成されている。支持瓦筒部34の内部は開口されており、下方が解放された箱型の支持瓦蓋部36によって塞がれている。   Among the tiles 20 described above, support tiles 30 made of a material superior in strength to the tiles 20 are disposed in a range where a solar panel 14 described later is installed. As shown in FIG. 3, a support tile cylinder portion 34 formed in a rectangular frame shape as viewed from the Z direction is integrally formed at the center portion of the support tile main body portion 32 of the support tile 30. The inside of the support tile cylinder portion 34 is opened, and is closed by a box-shaped support tile lid portion 36 whose lower portion is released.

また、上述した各支持瓦蓋部36の上面には、Y方向から見たときの断面形状がハット型とされた横桟取付金具26が配置されている。横桟取付金具26の底部には、取付孔28が形成されており、これに対応して支持瓦蓋部36にも取付孔28と同軸上に取付孔38が形成されている。そして、取付孔38、取付孔28の順に長ビス42が挿入され、後述する補強板44及び屋根下地16に螺子止めされている。これにより、支持瓦蓋部36が支持瓦筒部34に被嵌された状態で、横桟取付金具26が補強板44及び屋根下地16に固定されている。これらの横桟取付金具26上には、横桟24が上下三段に配置されて固定されている。各横桟24はコ字状の断面形状とされており、Y方向に対向するように配置されている。そして、上下一対の横桟24に矩形平板状の太陽光パネル14が挿入された状態で保持されている。   In addition, on the upper surface of each of the above-mentioned support tile lid portions 36, a horizontal rail mounting bracket 26 having a hat-shaped cross section when viewed from the Y direction is disposed. A mounting hole 28 is formed at the bottom of the horizontal rail mounting bracket 26, and a mounting hole 38 is formed coaxially with the mounting hole 28 in the support tile lid 36 correspondingly. Then, long screws 42 are inserted in the order of the mounting hole 38 and the mounting hole 28 and screwed to a reinforcing plate 44 and a roof base 16 which will be described later. Accordingly, the horizontal rail mounting bracket 26 is fixed to the reinforcing plate 44 and the roof base 16 in a state where the support tile lid portion 36 is fitted on the support tile cylinder portion 34. On these horizontal rail mounting brackets 26, horizontal rails 24 are arranged and fixed in three upper and lower stages. Each crosspiece 24 has a U-shaped cross-sectional shape and is arranged to face the Y direction. And it is hold | maintained in the state by which the rectangular flat-plate-shaped solar panel 14 was inserted in a pair of upper and lower horizontal rail 24. FIG.

図4には、屋根に補強板を取り付けた状態の斜視図が示されており、又図5には、補強板の取付状態の拡大正面図が示されている。図3〜図5に示されるように、隣り合う瓦桟木18の間かつ支持瓦30のZ方向下側には、矩形平板状の補強板44が配設されている。補強板44は、Y方向における上下側の端部と瓦桟木18との間にそれぞれ所定の間隔を設けられた状態で、ビス46によって、その四隅が屋根下地16に取り付けられている。さらにこのとき、ビス46の取付位置が、平面視で、前述した長ビス42の取付位置に対し、X方向及びY方向それぞれの方向において外側とされている。   FIG. 4 shows a perspective view of a state where the reinforcing plate is attached to the roof, and FIG. 5 shows an enlarged front view of the attached state of the reinforcing plate. As shown in FIGS. 3 to 5, a rectangular flat plate-like reinforcing plate 44 is disposed between the adjacent roof tiles 18 and below the support tile 30 in the Z direction. The reinforcing plate 44 is attached to the roof base 16 by means of screws 46 in a state in which predetermined intervals are provided between the upper and lower ends in the Y direction and the tile pier 18 respectively. Further, at this time, the mounting position of the screw 46 is outside in the X direction and the Y direction with respect to the mounting position of the long screw 42 described above in plan view.

図6に示されるように、上述した補強板44のY方向上側の端部と瓦桟木18との間には、本発明の要部を構成する排水部材48が設けられており、又補強板44のY方向下側の端部と瓦桟木18との間には、本発明の要部を構成する補助部材52が設けられている。以下、これらの排水部材48及び補助部材52を中心とした瓦屋根の構造について詳細に説明する。なお、前述した図5には、排水部材48及び補助部材52が設けられていない場合を対比的に示している。   As shown in FIG. 6, a drainage member 48 that constitutes a main part of the present invention is provided between the end of the reinforcing plate 44 on the upper side in the Y direction and the tile pier 18, and the reinforcing plate An auxiliary member 52 that constitutes a main part of the present invention is provided between the lower end of 44 in the Y direction and the tile pier 18. Hereinafter, the structure of the tile roof centering on the drainage member 48 and the auxiliary member 52 will be described in detail. In addition, in FIG. 5 mentioned above, the case where the drainage member 48 and the auxiliary member 52 are not provided is shown in contrast.

図6に示されるように、補強板44のY方向上側には、正面視で中実の略山形形状に形成された排水部材48が配設されている。排水部材48は、そのY方向下側端部が補強板44のY方向上側端部に面接触した状態で、図示しない接着剤等によって補強板44及びルーフィング17に取り付けられている。排水部材48の上端部には、山形に傾斜した排水部としての上面部50が一体に形成されている。より具体的には、上面部50は、線対称かつY方向上側に凸となる傾斜形状とされており、その上側の頂点と、その上側に配置された瓦桟木18との間には所定の隙間がある。また、排水部材48の幅寸法が補強板44の幅寸法と同一に設定されており、排水部材48の厚さも又補強板44の厚さと同一に設定されている。換言すれば、補強板44を固定しているビス46のY方向上側が排水部材48に覆われている。   As shown in FIG. 6, a drainage member 48 formed in a solid substantially chevron shape when viewed from the front is disposed on the upper side of the reinforcing plate 44 in the Y direction. The drainage member 48 is attached to the reinforcing plate 44 and the roofing 17 with an adhesive or the like (not shown) in a state where the lower end portion in the Y direction is in surface contact with the upper end portion in the Y direction of the reinforcing plate 44. An upper surface portion 50 as a drainage portion inclined in a mountain shape is integrally formed at the upper end portion of the drainage member 48. More specifically, the upper surface portion 50 has a line-symmetric shape and an inclined shape that protrudes upward in the Y direction, and a predetermined gap is formed between the upper vertex of the upper surface portion 50 and the roof tile 18 disposed on the upper side. There is a gap. Further, the width dimension of the drainage member 48 is set to be the same as the width dimension of the reinforcing plate 44, and the thickness of the drainage member 48 is also set to be the same as the thickness of the reinforcing plate 44. In other words, the drainage member 48 covers the upper side in the Y direction of the screw 46 fixing the reinforcing plate 44.

一方、補強板44のY方向下側には、正面視で中実の二等辺三角形に形成された補助部材52が配設されている。補助部材52は、そのY方向下側端部が、その下側に配置された瓦桟木18に面接触した状態で、図示しない接着剤等によって瓦桟木18及びルーフィング17に取り付けられている。補助部材52のY方向上側には、排水部としての上面部54が一体に形成されている。上面部54は、線対称かつY方向上側に凸となる傾斜形状とされており、その上側の頂点と補強板44との間には所定の隙間がある。また、補助部材52の幅寸法は、補強板44の幅寸法よりも長く設定されており、補助部材52の厚さは瓦桟木18の厚さよりも薄くなるように設定されている。このとき、補強板44のY方向下側の瓦桟木18に係止される瓦20は、補助部材52のZ方向上側に載置された状態となっている。   On the other hand, an auxiliary member 52 formed in a solid isosceles triangle in front view is disposed below the reinforcing plate 44 in the Y direction. The auxiliary member 52 is attached to the roof bar 18 and the roofing 17 with an adhesive or the like (not shown) in a state where the lower end portion in the Y direction is in surface contact with the roof bar 18 disposed on the lower side. On the upper side in the Y direction of the auxiliary member 52, an upper surface portion 54 as a drainage portion is integrally formed. The upper surface portion 54 has an inclined shape that is line-symmetric and convex upward in the Y direction, and there is a predetermined gap between the upper vertex and the reinforcing plate 44. The width dimension of the auxiliary member 52 is set to be longer than the width dimension of the reinforcing plate 44, and the thickness of the auxiliary member 52 is set to be smaller than the thickness of the roof tile 18. At this time, the roof tile 20 locked to the roof bar 18 on the lower side in the Y direction of the reinforcing plate 44 is placed on the upper side in the Z direction of the auxiliary member 52.

次に、本実施形態の作用・効果について説明する。   Next, functions and effects of this embodiment will be described.

本実施形態では、図3に示されるように、ルーフィング17の上面でかつ隣り合う瓦桟木18の間に補強板44が取り付けられており、当該補強板44には、設置物としての太陽光パネル14が固定される。   In the present embodiment, as shown in FIG. 3, a reinforcing plate 44 is attached on the upper surface of the roofing 17 and between the adjacent tiles 18, and a solar panel as an installation object is attached to the reinforcing plate 44. 14 is fixed.

ところで、降雨等により支持瓦30とルーフィング17との間に、以下に示す三経路のうち少なくとも一経路から水が浸入し、補強板44の周りに水が滞留することがある。これらの経路について詳しく説明すると、第一の経路56は、支持瓦30の係止部22とルーフィング17との隙間及び係止部22と瓦桟木18との隙間にルーフィング17の上側から流れてきた水が浸入し、補強板44の周りに水が流れ込む経路である。また、第二の経路58は、Y方向下側から上側への雨水の吹付等により、Y方向に沿って隣り合って並べられた瓦20と支持瓦30との隙間60から、補強板44の周りに水が流れ込む経路である。また、図示しない第三の経路は、X方向からの雨水の吹付等により、X方向に沿って隣り合って並べられた瓦20と支持瓦30との隙間から、補強板44の周りに水が流れ込む経路である。   By the way, water may infiltrate from at least one of the following three paths between the support tile 30 and the roofing 17 due to rain or the like, and the water may stay around the reinforcing plate 44. When these paths are explained in detail, the first path 56 has flowed from the upper side of the roofing 17 into the gap between the locking portion 22 and the roofing 17 of the supporting roof tile 30 and the clearance between the locking portion 22 and the roof tile 18. This is a path through which water enters and water flows around the reinforcing plate 44. In addition, the second path 58 is formed from the gap 60 between the roof tiles 20 and the roof tiles 30 arranged side by side along the Y direction by spraying rainwater from the lower side to the upper side in the Y direction. It is a route through which water flows. In addition, a third path (not shown) causes water to flow around the reinforcing plate 44 from the gap between the roof tiles 20 and the support roof tiles 30 arranged adjacent to each other along the X direction by spraying rainwater from the X direction. It is a flow path.

上記三経路のうち少なくとも一経路から、支持瓦30とルーフィング17との間に水が流れ込むことがあるが、本実施形態では、補強板44のY方向上側には、排水部としての上面部50が設けられた排水部材48が取り付けられており、補強板44のY方向下側には排水部としての上面部54が設けられた補助部材52が取り付けられている。これにより、支持瓦30とルーフィング17との間に水が浸入しても、ルーフィング17を補強板44に向かって流れる水が、上面部50及び上面部54に沿って流下して、補強板44の幅方向外側に排水される。   Although water may flow between the support tile 30 and the roofing 17 from at least one of the three paths, in the present embodiment, an upper surface portion 50 serving as a drainage portion is disposed above the reinforcing plate 44 in the Y direction. The auxiliary member 52 provided with the upper surface part 54 as a drainage part is attached to the lower side of the reinforcing plate 44 in the Y direction. Thereby, even if water enters between the support roof 30 and the roofing 17, the water flowing through the roofing 17 toward the reinforcing plate 44 flows down along the upper surface portion 50 and the upper surface portion 54, and the reinforcing plate 44. It drains to the outside in the width direction.

図6を用いて具体的に説明すると、排水部材48に設けられた上面部50は、排水部材48の中央から両端部に向かって傾斜しているため、排水部材48のY方向上側から流れてきた水は、上面部50の傾斜に沿って流下して、補強板44の周りに滞留することなく排水される。一方、補助部材52に設けられた上面部54も中央から両端部に向かって傾斜しているため、補強板44のY方向下側端部と瓦桟木18との間に水が流れてきても、補強板44と補助部材52との間に滞留することなく排水される。   Specifically, using FIG. 6, the upper surface portion 50 provided on the drainage member 48 is inclined from the center of the drainage member 48 toward both ends, and therefore flows from the upper side of the drainage member 48 in the Y direction. The water flows down along the inclination of the upper surface portion 50 and is drained without staying around the reinforcing plate 44. On the other hand, since the upper surface portion 54 provided on the auxiliary member 52 is also inclined from the center toward both end portions, even if water flows between the Y-direction lower end portion of the reinforcing plate 44 and the roof tile 18. The water is drained without staying between the reinforcing plate 44 and the auxiliary member 52.

このように、本実施形態では、補強板44のY方向上側には、上面部50が設けられた排水部材48が取り付けられ、補強板44のY方向下側には、上面部54が設けられた補助部材52が取り付けられている。これにより、ルーフィング17を補強板44に向かって流れてきた水を排水することができ、その結果、降雨等により支持瓦30とルーフィング17との間に水が浸入した場合でも、補強板44の周囲における水の滞留を抑制又は防止することができる。   Thus, in this embodiment, the drainage member 48 provided with the upper surface portion 50 is attached to the upper side of the reinforcing plate 44 in the Y direction, and the upper surface portion 54 is provided on the lower side of the reinforcing plate 44 in the Y direction. An auxiliary member 52 is attached. As a result, the water flowing toward the reinforcing plate 44 through the roofing 17 can be drained. As a result, even when water enters between the support tile 30 and the roofing 17 due to rain or the like, It is possible to suppress or prevent water from staying around.

また、本実施形態では、補強板44を取り付けるビス46及び長ビス42の取付位置におけるY方向上側が、排水部材48に覆われている。これにより、ビス46及び長ビス42の取付位置に水が浸入することを抑制又は防止することができ、その結果、ビス46及び長ビス42が水により腐食することを抑制又は防止することができる。   In this embodiment, the drainage member 48 covers the upper side in the Y direction at the mounting positions of the screws 46 and the long screws 42 to which the reinforcing plate 44 is attached. Thereby, it is possible to suppress or prevent water from entering the mounting position of the screw 46 and the long screw 42, and as a result, it is possible to suppress or prevent the screw 46 and the long screw 42 from being corroded by water. .

さらに、本実施形態では、排水部材48は、そのY方向下側端部が補強板44のY方向上側端部に面接触する構成とされている。これにより、排水部材48と補強板44との間の隙間を無くすことができ、その結果、補強板44におけるY方向上側に水が流れ込まないようにすることができる。   Further, in the present embodiment, the drainage member 48 is configured such that the lower end portion in the Y direction is in surface contact with the upper end portion in the Y direction of the reinforcing plate 44. Thereby, the clearance gap between the drainage member 48 and the reinforcement board 44 can be eliminated, As a result, it can prevent that water flows into the Y direction upper side in the reinforcement board 44. FIG.

また、本実施形態では、上面部50は2つの傾斜部から構成されているが、これらの傾斜部の角度を調整することにより、流れ込んできた水の排水方向を調整することができる。その結果、流れ込んできた水の流れを分流し、効率よく補強板44の周囲における水の滞留を抑制又は防止することができる。   Moreover, in this embodiment, although the upper surface part 50 is comprised from two inclination parts, the drainage direction of the water which flowed in can be adjusted by adjusting the angle of these inclination parts. As a result, the flow of water that has flowed in can be divided, and the retention of water around the reinforcing plate 44 can be suppressed or prevented efficiently.

加えて、本実施形態では、補強板44を介して太陽光パネル14を、屋根下地16に取り付けることができる。その結果、屋根上面のスペースを有効に活用できる。   In addition, in the present embodiment, the solar panel 14 can be attached to the roof base 16 via the reinforcing plate 44. As a result, the space on the roof surface can be used effectively.

<第2実施形態>
次に、図7及び図8を用いて、本発明に係る瓦屋根の構造の第2実施形態について説明する。なお、前述した第1実施形態と同一構成部分については、同一の番号を付してその説明を省略する。
Second Embodiment
Next, a second embodiment of the tile roof structure according to the present invention will be described with reference to FIGS. In addition, about the same component as 1st Embodiment mentioned above, the same number is attached | subjected and the description is abbreviate | omitted.

この第2実施形態では、排水部材80が、屈曲された薄板材で構成されている点に第1の特徴がある。また、この第2実施形態では、第1実施形態で用いた補助部材52が設けられておらず、代わりに補強板44のY方向下側の瓦桟木18に、切欠部86が設けられている点に第2の特徴がある。   The second embodiment has a first feature in that the drainage member 80 is formed of a bent thin plate material. Moreover, in this 2nd Embodiment, the auxiliary member 52 used in 1st Embodiment is not provided, but the notch part 86 is provided in the tile pier 18 below the Y direction of the reinforcement board 44 instead. The point has the second feature.

図7に示されるように、排水部材80は、補強板44を囲うようにして配設されており、正面視で山形形状の薄板材の両端部から平板材を垂下して構成されている。換言すれば、排水部材80は、線対称かつY方向上側に凸となる傾斜形状とされた排水部としての上面部82と、補強板44の側面部に沿う延設部84とが一体となって構成されている。排水部材80は、そのZ方向下側端部を図示しない接着剤等によってルーフィング17に取り付けられている。また、排水部材80におけるY方向上側の頂点とその上側の瓦桟木18との間及び延設部84と補強板44の側面部との間には所定の隙間がある。なお、延設部84の下端部は、補強板44の下端部よりも下方に位置しており、排水部材80を構成する薄板材の幅は、補強板44の厚さと同一の長さに設定されている。   As shown in FIG. 7, the drainage member 80 is disposed so as to surround the reinforcing plate 44, and is configured by dropping a flat plate material from both ends of a mountain-shaped thin plate material when viewed from the front. In other words, in the drainage member 80, the upper surface portion 82 as the drainage portion that is line-symmetric and convex upward in the Y direction and the extending portion 84 along the side surface portion of the reinforcing plate 44 are integrated. Configured. The drainage member 80 is attached to the roofing 17 with an adhesive or the like (not shown) at its lower end in the Z direction. In addition, there are predetermined gaps between the top of the drainage member 80 on the upper side in the Y direction and the upper tile pier 18 and between the extended portion 84 and the side surface portion of the reinforcing plate 44. Note that the lower end portion of the extending portion 84 is positioned below the lower end portion of the reinforcing plate 44, and the width of the thin plate material constituting the drainage member 80 is set to the same length as the thickness of the reinforcing plate 44. Has been.

一方、補強板44のY方向下側の瓦桟木18は、屋根下地16側からZ方向上側に向かって所定深さ切り欠かれ、排水部としての傾斜面部88が設けられた切欠部86を備えている。傾斜面部88は、補強板44の中心線に対して線対称かつY方向上側に凸となる傾斜形状とされている。   On the other hand, the tile pier 18 on the lower side in the Y direction of the reinforcing plate 44 is provided with a notch portion 86 that is notched to a predetermined depth from the roof base 16 side toward the upper side in the Z direction and provided with an inclined surface portion 88 as a drainage portion. ing. The inclined surface portion 88 has an inclined shape that is line-symmetric with respect to the center line of the reinforcing plate 44 and protrudes upward in the Y direction.

次に、本実施形態の作用・効果について説明する。   Next, functions and effects of this embodiment will be described.

図7を用いて説明すると、排水部材80に設けられた上面部82は、排水部材80の中央から両端部に向かって傾斜しているため、排水部材80の上側から流れてきた水は、上面部82の傾斜に沿って流下して、延設部84を伝って下側の瓦桟木18へ流れていく。そして、瓦桟木18へ流れてきた水は、当該瓦桟木18の切欠部86に設けられた傾斜面部88を伝いさらに外側へと流れていく。このため、排水部材80のY方向上側から流れてきた水は、補助部材52の周りに滞留することなく排水される。また、下側からの雨の吹付等により、補強板44のY方向下側端部と瓦桟木18との間に水が流れてきても、上記の如く補強板44と瓦桟木18との間に滞留することなく排水される。   If it demonstrates using FIG. 7, since the upper surface part 82 provided in the drainage member 80 inclines toward the both ends from the center of the drainage member 80, the water which flowed from the upper side of the drainage member 80 is an upper surface. It flows down along the slope of the portion 82, flows along the extended portion 84, and flows to the lower tile pier 18. Then, the water that has flowed to the tile pier 18 flows further to the outside through the inclined surface portion 88 provided in the notch 86 of the tile pier 18. For this reason, the water flowing from the upper side in the Y direction of the drainage member 80 is drained without staying around the auxiliary member 52. Further, even if water flows between the lower end in the Y direction of the reinforcing plate 44 and the tile pier 18 due to rain spray or the like from below, the space between the reinforcing plate 44 and the tile pier 18 as described above. It drains without staying in the water.

以上により、本実施形態でも、前述した第1実施形態と同様の作用・効果が得られる。   As described above, also in this embodiment, the same operations and effects as those of the first embodiment described above can be obtained.

加えて、本実施形態では、補強板44のY方向下側に配置された瓦桟木18に切欠部86が設けられており、切欠部86に設けられた傾斜面部88が排水部として用いられている。これにより、補強板44におけるY方向下側に流れ込んできた水を排水することができ、その結果、別部品を設けることなく、補強板44におけるY方向下側に流れ込んできた水の滞留を抑制又は防止することができる。   In addition, in the present embodiment, the notch 86 is provided in the tile pier 18 disposed on the lower side of the reinforcing plate 44 in the Y direction, and the inclined surface part 88 provided in the notch 86 is used as a drainage part. Yes. Thereby, the water that has flowed downward in the Y direction in the reinforcing plate 44 can be drained, and as a result, the retention of the water that has flowed in the downward direction in the Y direction in the reinforcing plate 44 can be suppressed without providing another component. Or it can be prevented.

また、補強板44の側面部に沿って設けられた延設部84を備えているので、補強板44の側面部に水が直接流れ込んでくることを抑制又は防止することができる。その結果、補強板44の側面部に流れ込んでくる水の滞留を抑制又は防止することができる。   Further, since the extending portion 84 provided along the side surface portion of the reinforcing plate 44 is provided, it is possible to suppress or prevent water from flowing directly into the side surface portion of the reinforcing plate 44. As a result, the retention of water flowing into the side surface portion of the reinforcing plate 44 can be suppressed or prevented.

<上記実施形態の補足説明>   <Supplementary explanation of the above embodiment>

(1) 上述した第1実施形態では、排水部材48を正面視で五角形としたが、適宜その他の多角形状としてもよい。例えば、瓦桟木18と補強板44との間に十分な隙間がなく、上面部50の傾斜が小さくなってしまうような場合には、排水部材48を直角三角形状にする等して上面部の傾斜を確保することができる。このように、排水部材48を平面視で種々の多角形に形成することで、排水部材48の形状を、補強板44の形状及び当該補強板44と瓦桟木18との位置関係に対応させることができる。その結果、補強板44と瓦桟木18との位置関係によらず補強板44の周囲における水の滞留を抑制又は防止することができる。   (1) In 1st Embodiment mentioned above, although the drainage member 48 was made into the pentagon in front view, it is good also as another polygonal shape suitably. For example, when there is no sufficient gap between the tile pier 18 and the reinforcing plate 44 and the inclination of the upper surface portion 50 becomes small, the drainage member 48 is formed into a right triangle shape, etc. An inclination can be secured. Thus, by forming the drainage member 48 into various polygons in plan view, the shape of the drainage member 48 is made to correspond to the shape of the reinforcing plate 44 and the positional relationship between the reinforcing plate 44 and the tile pier 18. Can do. As a result, stagnation of water around the reinforcing plate 44 can be suppressed or prevented regardless of the positional relationship between the reinforcing plate 44 and the tile pier 18.

(2) また、排水部材48の正面視の形状は、多角形に限らず、半円状の形状としてもよい。さらに、補強板44を傾けて取り付けることで、補強板44の上面部及び側面部を排水部として用いる構成としてもよい。   (2) Further, the shape of the drainage member 48 in a front view is not limited to a polygon, and may be a semicircular shape. Furthermore, it is good also as a structure which uses the upper surface part and side part of the reinforcement board 44 as a drainage part by inclining and attaching the reinforcement board 44. FIG.

(3) 上述した実施形態では、排水部材のZ方向上側に補強板44を覆うカバー部材を設ける構成としてもよい。これにより、補強板44にZ方向上側から水が吹き付けることを抑制又は防止することができ、特に第2実施形態に適用した場合には、補強板44のY方向下側を除くすべての方向からの水の吹付を抑制又は防止することができる。その結果、補強板のZ方向上面が水に濡れることを抑制又は防止することができる。   (3) In embodiment mentioned above, it is good also as a structure which provides the cover member which covers the reinforcement board 44 in the Z direction upper side of a drainage member. Thereby, it can suppress or prevent that water sprays on the reinforcement board 44 from the Z direction upper side, and when applied to 2nd Embodiment especially, from all directions except the Y direction lower side of the reinforcement board 44. Water spray can be suppressed or prevented. As a result, it is possible to suppress or prevent the Z-direction upper surface of the reinforcing plate from getting wet with water.

(4) 上述した第1実施形態では、排水部材48の幅寸法は、補強板44の幅寸法と同一に設定されているが、排水部材48の幅寸法を補強板44の幅寸法よりも長く設定してもよい。これにより、補強板44におけるY方向の上側から流れ込んでくる水が、補強板44におけるY方向の下側に回り込むことを抑制又は防止することができ、その結果、補強板44におけるY方向の上側から流れ込んできた水が、補強板44におけるY方向の下側に回り込んで滞留することを抑制又は防止することができる。   (4) In the first embodiment described above, the width dimension of the drainage member 48 is set to be the same as the width dimension of the reinforcing plate 44, but the width dimension of the drainage member 48 is longer than the width dimension of the reinforcing plate 44. It may be set. Thereby, the water flowing in from the upper side of the reinforcing plate 44 in the Y direction can be suppressed or prevented from flowing down to the lower side of the reinforcing plate 44 in the Y direction, and as a result, the upper side of the reinforcing plate 44 in the Y direction. It can suppress or prevent that the water which flowed in from around the lower side of the reinforcing plate 44 in the Y direction stays.

(5) 上述した第1実施形態では、補強板44のY方向下側の瓦桟木18に係止される瓦20は、補助部材52のZ方向上側に載置される構成としたが、当該瓦桟木18と補助部材52との間に隙間を設け、その隙間に瓦20の係止部22を係止する構成としてもよい。   (5) In the first embodiment described above, the roof tile 20 that is locked to the roof tile 18 on the lower side in the Y direction of the reinforcing plate 44 is configured to be placed on the upper side in the Z direction of the auxiliary member 52. It is good also as a structure which provides a clearance gap between the tile pier 18 and the auxiliary member 52, and latches the latching | locking part 22 of the tile 20 in the clearance gap.

(6) 上述した実施形態では、排水部材48、80におけるZ方向の高さ寸法(厚さ)は、補強板44の厚さと同一に設定されているが、高さ寸法が大きいほど補強板44の周囲に水が滞留しにくくなるので、当該高さ寸法は、性能を満足する範囲で大きく設定されることが望ましい。同様に、上述した第2実施形態では、補助部材52におけるZ方向の高さ寸法(厚さ)が、瓦桟木18のZ方向の高さ寸法(厚さ)よりも所定長さ短くなるように設定されているが、高さ寸法が大きいほどより多くの水を流せるので、当該高さ寸法は、性能を満足する範囲で大きく設定されることが望ましい。また、上述した実施形態では、排水部材48、80及び補助部材52の材質を明記していないが、性能を満足し、吸水性の低い材質であれば、いかなる材質で作製しても構わない。なお、木材で作製する場合は、含水率の低いものが望ましい。   (6) In the above-described embodiment, the height dimension (thickness) in the Z direction of the drainage members 48 and 80 is set to be the same as the thickness of the reinforcing plate 44, but the reinforcing plate 44 increases as the height dimension increases. Therefore, it is desirable that the height dimension is set to be large as long as the performance is satisfied. Similarly, in the second embodiment described above, the height dimension (thickness) of the auxiliary member 52 in the Z direction is shorter than the height dimension (thickness) of the tile pier 18 in the Z direction by a predetermined length. Although it is set, since a larger amount of water can flow as the height dimension is larger, it is desirable that the height dimension be set larger in a range that satisfies the performance. In the embodiment described above, the materials of the drainage members 48 and 80 and the auxiliary member 52 are not specified, but any material may be used as long as the material satisfies the performance and has low water absorption. In addition, when producing with wood, the thing with a low moisture content is desirable.

(7) 上述した実施形態では、排水部材48、80及び補助部材52を接着剤、又はシーリング材を併用して取り付けてもよい。   (7) In the above-described embodiment, the drainage members 48 and 80 and the auxiliary member 52 may be attached together with an adhesive or a sealing material.

14 太陽光パネル
16 屋根下地
18 瓦桟木
20 瓦
42 長ビス(締結部材)
44 補強板
46 ビス(締結部材)
48 排水部材
50 上面部(排水部、傾斜部)
52 補助部材
54 上面部(排水部、傾斜部)
80 排水部材
82 上面部(排水部、傾斜部)
84 延設部
86 切欠部
88 傾斜面部(排水部、傾斜部)
14 Solar panel 16 Roof base 18 Tile pier 20 Tile 42 Long screw (fastening member)
44 Reinforcement plate 46 Screw (fastening member)
48 Drainage member 50 Upper surface part (drainage part, inclined part)
52 Auxiliary member 54 Upper surface part (drainage part, inclined part)
80 Drainage member 82 Upper surface part (drainage part, inclined part)
84 Extension part 86 Notch part 88 Inclined surface part (drainage part, inclined part)

Claims (12)

所定の屋根勾配で設置された屋根下地と、
前記屋根勾配方向と直交する方向に前記屋根下地面に沿って架け渡されていると共に、前記屋根勾配方向に所定の間隔で設けられた複数の瓦桟木と、
前記瓦桟木に係止されて敷設された複数枚の瓦と、
前記屋根下地の上面でかつ隣り合う瓦桟木の間に配置され、設置物が固定される複数の補強板と、
前記複数の補強板における前記屋根勾配方向の上側及び前記屋根勾配方向の下側のうち少なくとも一方に設けられると共に、屋根面側から見て前記屋根勾配方向の上側に凸となる形状に形成されて、前記屋根下地を流れてきた水を排水する排水部と、
を有し、
前記排水部は、前記補強板における前記屋根勾配方向の上側に配置された排水部材及び前記補強板における前記屋根勾配方向の下側に配置された補助部材に設けられている、
瓦屋根の構造。
A roof base installed with a predetermined roof slope,
A plurality of tile piers that are spanned along the roof base surface in a direction orthogonal to the roof gradient direction, and provided at predetermined intervals in the roof gradient direction,
A plurality of tiles locked and laid on the tile pier,
A plurality of reinforcing plates, which are arranged on the upper surface of the roof base and between adjacent tile piers, to which the installation is fixed;
The plurality of reinforcing plates are provided on at least one of the upper side of the roof gradient direction and the lower side of the roof gradient direction, and are formed in a shape that protrudes upward in the roof gradient direction when viewed from the roof surface side. , A drainage part for draining water that has flowed through the roof base,
I have a,
The drainage portion is provided on a drainage member disposed on the upper side of the roof gradient direction in the reinforcing plate and an auxiliary member disposed on the lower side of the roof gradient direction on the reinforcement plate,
Tile roof structure.
所定の屋根勾配で設置された屋根下地と、
前記屋根勾配方向と直交する方向に前記屋根下地面に沿って架け渡されていると共に、前記屋根勾配方向に所定の間隔で設けられた複数の瓦桟木と、
前記瓦桟木に係止されて敷設された複数枚の瓦と、
前記屋根下地の上面でかつ隣り合う瓦桟木の間に配置され、設置物が固定される複数の補強板と、
前記複数の補強板における前記屋根勾配方向の上側及び前記屋根勾配方向の下側のうち少なくとも一方に設けられると共に、屋根面側から見て前記屋根勾配方向の上側に凸となる形状に形成されて、前記屋根下地を流れてきた水を排水する排水部と、
を有し、
前記排水部は、前記補強板における前記屋根勾配方向の上側に配置された排水部材及び当該補強板における前記屋根勾配方向の下側に配置された前記複数の瓦桟木に設けられており、
前記複数の瓦桟木では、当該複数の瓦桟木に設けられた切欠部が前記排水部として用いられている、
瓦屋根の構造。
A roof base installed with a predetermined roof slope,
A plurality of tile piers that are spanned along the roof base surface in a direction orthogonal to the roof gradient direction, and provided at predetermined intervals in the roof gradient direction,
A plurality of tiles locked and laid on the tile pier,
A plurality of reinforcing plates, which are arranged on the upper surface of the roof base and between adjacent tile piers, to which the installation is fixed;
The plurality of reinforcing plates are provided on at least one of the upper side of the roof gradient direction and the lower side of the roof gradient direction, and are formed in a shape that protrudes upward in the roof gradient direction when viewed from the roof surface side. , A drainage part for draining water that has flowed through the roof base,
Have
The drainage part is provided on the drainage member arranged on the upper side of the roof gradient direction in the reinforcing plate and the plurality of tile piers arranged on the lower side of the roof gradient direction in the reinforcing plate,
In the plurality of tile piers, notches provided in the plurality of tile piers are used as the drainage portions.
Tile roof structure.
前記補強板は締結部材によって前記屋根下地に取り付けられると共に、当該締結部材の取付位置における前記屋根勾配方向の上側が前記排水部材によって覆われている、
請求項1又は請求項2記載の瓦屋根の構造。
The reinforcing plate is attached to the roof base by a fastening member, and the upper side of the roof gradient direction at the attachment position of the fastening member is covered by the drainage member.
The tile roof structure according to claim 1 or 2.
前記補強板における前記屋根勾配方向の下側には前記排水部が設けられた補助部材を有する、
請求項2又は請求項2を引用する請求項3記載の瓦屋根の構造。
On the lower side of the roof gradient direction in the reinforcing plate, there is an auxiliary member provided with the drainage part,
The tile roof structure according to claim 3, wherein the structure of claim 2 or claim 2 is cited .
前記補強板における前記屋根勾配方向の下側に配置された前記複数の瓦桟木には切欠部が設けられており、当該切欠部が前記排水部として用いられている、
請求項1又は請求項1を引用する請求項3記載の瓦屋根の構造。
The plurality of tile piers arranged on the lower side of the roof gradient direction in the reinforcing plate are provided with notches, and the notches are used as the drainage portions.
The tile roof structure according to claim 3 , wherein the structure of claim 1 or claim 1 is cited .
前記排水部材は前記補強板に面接触されている、
請求項〜請求項5のいずれか1項に記載の瓦屋根の構造。
The drainage member is in surface contact with the reinforcing plate;
Structure of tiled roof as claimed in any one of claims 1 to 5.
前記排水部は複数の傾斜部によって構成されている、
請求項〜請求項6のいずれか1項に記載の瓦屋根の構造。
The drainage part is constituted by a plurality of inclined parts,
Structure of tiled roof as claimed in any one of claims 1 to 6.
前記排水部材は平面視で多角形に形成されている、
請求項〜請求項7のいずれか1項に記載の瓦屋根の構造。
The drainage member is formed in a polygon in plan view,
Structure of tiled roof as claimed in any one of claims 1 to 7.
前記排水部材は前記補強板の側面部に沿って延設された延設部を備えている、
請求項〜請求項8のいずれか1項に記載の瓦屋根の構造。
The drainage member includes an extending portion that extends along a side surface portion of the reinforcing plate.
Structure of tiled roof as claimed in any one of claims 1 to 8.
前記排水部材は前記補強板の板厚方向上側を覆うカバー部材を備えている、
請求項〜9請求項のいずれか1項に記載の瓦屋根の構造。
The drainage member includes a cover member that covers an upper side in the thickness direction of the reinforcing plate.
The tile roof structure according to any one of claims 1 to 9.
前記排水部材における前記屋根勾配方向と直交する方向の幅寸法が前記補強板における前記屋根勾配方向と直交する方向の幅寸法よりも長く設定されている、
請求項〜10請求項のいずれか1項に記載の瓦屋根の構造。
The width dimension in the direction orthogonal to the roof gradient direction in the drainage member is set to be longer than the width dimension in the direction orthogonal to the roof gradient direction in the reinforcing plate.
Structure of tiled roof as claimed in any one of claims 1 to 10 claims.
前記設置物は太陽光パネルである、
請求項1〜請求項11のいずれか1項に記載の瓦屋根の構造。
The installation object is a solar panel,
The structure of the tile roof of any one of Claims 1-11.
JP2013025461A 2013-02-13 2013-02-13 Tile roof structure Expired - Fee Related JP6144063B2 (en)

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