【０００１】
【発明の属する技術分野】
本発明は、住宅等の屋根面の野地板に開口部を形成し、この開口部に突出して形成された枠体を固着し、この枠体上に採光窓本体を設置して採光や換気機能を有するに採光窓に関するものである。
【０００２】
【従来の技術】
従来から屋根面に固定される額縁状の木枠と、透光板を挟持し、それ自体開閉する窓枠と、木枠と窓枠の間に配置され窓枠と係合する下枠とを備える採光窓において、木枠の外周に沿って水切り部材を一体的に形成した採光窓は知られている。（例えば、特許文献１参照）
【０００３】
しかしながら、この水切り部材は柔軟性を有し、現場でシート状のものを切断して木枠に合わせるものであって、水切り効果はあるものの採光窓の下枠としての機能を果たすには、強度的に弱いものであります。そこで屋根面に設置された採光窓の周縁に水切り部材を切断したり折り曲げたりして施工するのに手間がかかるものであった。
【０００４】
【特許文献１】
特開平９−６７９０９号公報（第１−２頁、第６図）
【０００５】
【発明が解決しようとする課題】
本発明は上記問題点の解決を目的とするものであり、水切り板兼用下枠を四周に一体形成して、この水切り板兼用下枠の上端部に採光窓本体の上枠の下端部を固着することで、採光窓周縁の屋根面との雨仕舞い性が良好となるとともに簡単に施工することができる採光窓を提供するものである。
【０００６】
【課題を解決するための手段】
本発明の請求項１記載の採光窓は、住宅等の屋根面の野地板に開口部を形成して、該開口部に突出して形成された枠体を固着し、該枠体上に採光窓本体を設置して採光や換気に供される採光窓において、前記枠体の外側面及び野地板面を被装する縦断面略Ｌ字状の水切り板兼用下枠を四周に一体形成するとともに該水切り板兼用下枠の上端部に採光窓本体の上枠の下端部を固着することを特徴とするものである。
【０００７】
したがって、水切り板兼用下枠を四周に一体形成して、この水切り板兼用下枠の上端部に採光窓本体の上枠の下端部を固着することで、採光窓周縁の屋根面との雨仕舞い性が良好となるとともに簡単に施工することができる。
【０００８】
本発明の請求項２記載の採光窓は、請求項１記載の水切り板兼用下枠の水下側のコーナー部に上下に回動する回動自在の瓦押え板を形成することを特徴とするものである。
【０００９】
したがって、水切り板兼用下枠の水下側のコーナー部と屋根面との瓦施工が簡単にでき、雨仕舞いが良好となる。
【００１０】
本発明の請求項３記載の採光窓は、請求項１又は請求項２記載の水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とが嵌着されるものである。
【００１１】
したがって、水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とを嵌めることで水切り板が一体化された採光窓を簡単に形成することが可能となる。
【００１２】
本発明の請求項４記載の採光窓は、請求項１乃至請求項３のいずれかに記載の水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とがパッキング材を介して嵌着するものである。
【００１３】
したがって、パッキング材により、水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とを嵌めることで嵌着部の簡単に雨仕舞いの良好な採光窓を形成することが可能となる。
【００１４】
【発明の実施の形態】
図１乃至図７に示したように、本発明の実施形態に係わる採光窓であって、以下に説明する。
【００１５】
本発明の採光窓Ａは、住宅等の屋根面１の野地板２に開口部３を形成して、この開口部３に突出して形成された枠体４を固着し、この枠体４上に採光窓本体５を設置して採光や換気に供されるものであって、この枠体４の外側面及び野地板との直交する面を被装する縦断面略Ｌ字状の水切り板兼用下枠７を四周に一体形成するとともにこの水切り板兼用下枠７の上端部１４に採光窓本体５の上枠６の下端部１３を固着して形成するものである。
【００１６】
このとき、水切り板兼用下枠７の上端部１４と採光窓本体５の上枠６の下端部１３とが、上枠６を上方から落とし込んで上端部１４と下端部１３とが嵌め込んで固着されている。さらに、この水切り板兼用下枠７の上端部１４と採光窓本体５の上枠６の下端部１３との嵌合面にパッキング材１５を介して嵌着するで上下枠６、７の当接部分の雨仕舞いを良好になるようにしている。
【００１７】
また、採光窓Ａの水切り板兼用下枠７の水下側１８のコーナー部に上下に回動する回動自在の瓦押え板９を形成することによって、水切り板兼用下枠７の水下側１８のコーナー部と屋根面１との瓦施工が簡単にでき、雨仕舞いが良好となるものである。
【００１８】
以下、本発明の一実施例に係わる図１乃至図７に基づいて詳細に説明する。
【００１９】
図１は、水切り板兼用下枠の斜視図、図２は、水下側と水上側との採光窓の要部の縦断面図、図３は、水下側の採光窓の要部の縦断面図、図４は、採光窓の水上側の要部の縦断面図、図５は、採光窓の水下側の瓦押え板を用いて施工した状態を示す要部の斜視図、図６は、野地板に設けられた開口部を示す要部の斜視図、図７は、採光窓の水切り板兼用下枠の四周の施工状態を示す要部の斜視図である。
【００２０】
図１乃至図４において、水切り板兼用下枠７は、木質材や樹脂製の枠体４の外側面及び野地板２との直交する面を被装するアルミニウムや鋼鈑等の金属やポリカーボネート等の樹脂でできた水平片７ａ及び垂直片７ｂとからなる縦断面略Ｌ字状に形成され、四周に一側面を溶接や射出成形の樹脂成形等で一体形成したものである。この水切り板兼用下枠７の水下側１８のコーナー部に上下に回動する回動自在のアルミニウムや鋼鈑等の金属やポリカーボネート等の樹脂でできた瓦押え板９が形成されている。この瓦押え板９は、ヒンジ２０によって回動自在となっている。
【００２１】
この水切り板兼用下枠７の上端部１４には、上枠６の下端部１３の嵌合面にパッキング材１５が設けられている。
【００２２】
そして、図３に示したように、水切り板兼用下枠７の水平片７ａからなる水切り板は、釘やビス等の固定具８で野地板２に固着される。水下側１８及び水上側の水切り板兼用下枠７の水平片７ａとルーフィング１１面の隙間には，防水テープ１２によって雨仕舞いを確実にするために水切り板兼用下枠７の水平片７ａと野地板２間を被装するようにして固着する。その後、セメント系、木質系、金属系、ガラス系等の平板瓦１０を水切り板兼用下枠７の水平片７ａに載置し、瓦押え板９を下方に回動させて平板瓦１０を被装する。
【００２３】
図４において、水上側の水切り板兼用下枠７の水平片７ａは、前記水下側１８と同様に釘やビス等の固定具８で野地板２に固着される。このとき、防水性を有するルーフィング１１は、野地板２を被装するように敷設されている。
【００２４】
そして、水切り板兼用下枠７を屋根面１の野地板２の開口部３に水切り板兼用下枠７の上部が突出するように枠体４に固着され、この水切り板兼用下枠７の上端部１４に矩形状に形成された透明ガラスでできた採光窓本体５の上枠６の下端部１３を嵌着することで採光窓Ａが形成されるので、施工が簡単である。
【００２５】
このとき、採光窓本体５の上枠６の下端は、木質や金属製の架台１９が接着剤やビスで固着されていて、この採光窓Ａの上枠６の架台１９を、水平片７ａ及び垂直片７ｂとからなる縦断面略Ｌ字状に形成された水切り板兼用下枠７を固着した枠体４の段部にＯリング状のパッキング材１６の上に載置するようにしている。このとき、水切り板兼用下枠７の係止部１７は、枠体４の上面に係止されている。したがって、水切り板兼用下枠７の上端部１４と上枠６の下端部１３とによって上下枠６，７が固着されている。
【００２６】
尚、採光窓本体５は、ドーム状に形成してもよく、透明ガラスの上枠６を換気するためにガススプリング等を用いて開閉するような構造にしても良い。
【００２７】
以下、本発明の採光窓Ａの施工状態を図５乃至図７に基づいて説明する。
【００２８】
図６及び図７に示したように、屋根面１の垂木２１上に全面に敷設された野地板２に採光窓Ａの側面形状に合った開口部３を形成して、この開口部３に木質材や樹脂製の枠体４を突出して形成する。そして、この開口部３以外の野地板２ににルーフィング１１を敷いた後、この突出する枠体４を被装するようにして水切り板兼用下枠７の水平片７ａを野地板２上のルーフィング１１に載置し、釘やビス等の固定具８で野地板２に固着される。さらに、水切り板兼用下枠７の水平片７ａとルーフィング１１との接触面の隙間に防水テープ１２が貼着されている。そして、平板瓦１０を施工する際に、水下側１８では、水切り板兼用下枠７の水平片７ａ上に平板瓦１０を載置し、この平板瓦１０を瓦押え板９の下方への回動により被装する。
【００２９】
このとき、図５に示したように、水切り板兼用下枠７の水平片７ａ上に平板瓦１０ａ、１０ｂの側端面を当接させ、この平板瓦１０ａ、１０ｂ上に瓦押え板９が水切り板としての役目を果たすようにしてある。
【００３０】
さらに、水下側１８を除く水上側及び両側端の平板瓦１０を施工する際には、野地板２上のルーフィング１１に水切り板兼用下枠７の水平片７ａを載置し、この水平片７ａとルーフィング１１との接触面の隙間に防水テープ１２が貼着される。その後、水切り板兼用下枠７の水平片７ａ上に平板瓦１０が重合載置される。
【００３１】
ここで、水切り板兼用下枠７の上端部１４に、上枠６の下端部１３を落とし込んで採光窓Ａを形成する。この水切り板兼用下枠７の上端部１４と上枠６の下端部１３とは、凹凸溝を設けて嵌合状態にしても良く、仮に嵌合して上下枠６，７をビス止めして固着しても良い。又、嵌合面には、パッキング材１５を介することで、上下枠６、７の当接部分の雨仕舞いを良好になる。
【００３２】
尚、瓦１０平板瓦１０だけではなく、立体的な日本瓦を載置し、固着するようにしても良い。
【００３３】
【発明の効果】
上述の如く、本発明の請求項１記載の採光窓は、住宅等の屋根面の野地板に開口部を形成して、この開口部に突出して形成された枠体を固着し、この枠体上に採光窓本体を設置して採光や換気に供される採光窓において、前記枠体の外側面及び野地板面を被装する縦断面略Ｌ字状の水切り板兼用下枠を四周に一体形成するとともにこの水切り板兼用下枠の上端部に採光窓本体の上枠の下端部を固着しているので、水切り板兼用下枠を四周に一体形成して、この水切り板兼用下枠の上端部に採光窓本体の上枠の下端部を固着することで、採光窓周縁の屋根面との雨仕舞い性が良好となるとともに簡単に施工することができる。
【００３４】
本発明の請求項２記載の採光窓は、水切り板兼用下枠の水下側のコーナー部に上下に回動する回動自在の瓦押え板を形成しているので、水切り板兼用下枠の水下側のコーナー部と屋根面との瓦施工が簡単にでき、雨仕舞いが良好となる。
【００３５】
本発明の請求項３記載の採光窓は、水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とが嵌着されて入るので、水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とを嵌めることで水切り板が一体化された採光窓を簡単に形成することが可能となる。
【００３６】
本発明の請求項４記載の採光窓は、水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とがパッキング材を介して嵌着しているので、パッキング材により、水切り板兼用下枠の上端部と採光窓本体の上枠の下端部とを嵌めることで嵌着部の簡単に雨仕舞いの良好な採光窓を形成することが可能となる。
【図面の簡単な説明】
【図１】本発明の一実施例に係わる水切り板兼用下枠の斜視図である。
【図２】本発明の一実施例に係わる水下側と水上側との採光窓の要部の縦断面図である。
【図３】本発明の一実施例に係わる水下側の採光窓の要部の縦断面図である。
【図４】本発明の一実施例に係わる採光窓の水上側の要部の縦断面図である。
【図５】本発明の一実施例に係わる採光窓の水下側の瓦押え板を用いて施工した状態を示す要部の斜視図である。
【図６】本発明の野地板に設けられた開口部を示す要部の斜視図である。
【図７】本発明の採光窓の水切り板兼用下枠の四周の施工状態を示す要部の斜視図である。
【符号の説明】
Ａ 採光窓
１ 屋根面
２ 野地板
３ 開口部
４ 枠体
５ 採光窓本体
６ 上枠
７ 水切り板兼用下枠
８ 固定具
９ 瓦押え板
１０ 平板瓦
１１ ルーフィング
１２ 防水テープ
１３ 下端部
１４ 上端部
１５ パッキング材
１６ パッキング材
１７ 係止部
１８ 水下側[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention provides an opening in a base plate on a roof surface of a house or the like, a frame formed so as to protrude from the opening, and a lighting window body provided on the frame to provide a lighting or ventilation function. The present invention relates to a lighting window.
[0002]
[Prior art]
Conventionally, a frame-shaped wooden frame fixed to a roof surface, a window frame that sandwiches a light-transmitting plate and opens and closes itself, and a lower frame that is disposed between the wooden frame and the window frame and engages with the window frame. 2. Description of the Related Art In a daylighting window provided, a daylighting window in which a drainer is integrally formed along an outer periphery of a wooden frame is known. (For example, see Patent Document 1)
[0003]
However, this draining member has flexibility and cuts a sheet-like material on site and fits it to a wooden frame. Although it has a draining effect, it has to be strong enough to function as a lower frame of a lighting window. Is weak. Therefore, it is troublesome to cut or bend the drainage member around the periphery of the daylighting window installed on the roof surface and to construct the drainage member.
[0004]
[Patent Document 1]
JP-A-9-67909 (page 1-2, FIG. 6)
[0005]
[Problems to be solved by the invention]
An object of the present invention is to solve the above-described problem, and a lower frame also serving as a drainer plate is integrally formed around the four sides, and a lower end portion of an upper frame of a lighting window main body is fixed to an upper end portion of the lower frame also serving as a drainer plate. By doing so, it is possible to provide a daylighting window that can be easily constructed while having good rain-closing performance with the roof surface around the daylighting window.
[0006]
[Means for Solving the Problems]
The daylighting window according to claim 1 of the present invention has an opening formed in a base plate on a roof surface of a house or the like, and a frame formed so as to protrude from the opening is fixed, and the daylighting window is provided on the frame. In a lighting window in which the main body is installed and provided for lighting and ventilation, a lower frame that also serves as a drainer plate and a substantially L-shaped vertical section covering the outer surface and the base plate surface of the frame body is integrally formed around four circumferences. The lower end of the upper frame of the lighting window main body is fixed to the upper end of the lower frame also serving as a drainer.
[0007]
Therefore, the lower frame of the draining plate is integrally formed on the four circumferences, and the lower end of the upper frame of the lighting window main body is fixed to the upper end of the lower frame of the draining plate. The workability is improved and the work can be performed easily.
[0008]
A daylighting window according to a second aspect of the present invention is characterized in that a rotatable tile presser plate that pivots up and down is formed at a corner under the water of the drainer plate and the lower frame according to the first aspect. Things.
[0009]
Therefore, it is possible to easily perform the tile construction between the underwater corner portion of the drainer board and the lower frame and the roof surface, and the rain is improved.
[0010]
According to a third aspect of the present invention, in the lighting window, the upper end of the lower frame also serving as a drainer plate and the lower end of the upper frame of the lighting window main body are fitted.
[0011]
Therefore, by fitting the upper end of the lower frame also serving as the drainer plate and the lower end of the upper frame of the lighting window main body, it is possible to easily form the lighting window in which the drainer is integrated.
[0012]
The daylighting window according to claim 4 of the present invention is configured such that an upper end of the lower frame also serving as a drainer plate and a lower end of an upper frame of the daylighting window main body according to any one of claims 1 to 3 via a packing material. It fits.
[0013]
Therefore, by fitting the upper end portion of the lower frame also serving as the drainer plate and the lower end portion of the upper frame of the daylighting window main body with the packing material, it becomes possible to easily form the daylighting window having a good fit with the rain at the fitting portion. .
[0014]
BEST MODE FOR CARRYING OUT THE INVENTION
As shown in FIGS. 1 to 7, a lighting window according to an embodiment of the present invention will be described below.
[0015]
In the daylighting window A of the present invention, an opening 3 is formed in a base plate 2 of a roof surface 1 of a house or the like, and a frame 4 formed so as to protrude from the opening 3 is fixed thereto. A lighting window main body 5 is provided to be used for lighting and ventilation, and is used as a drain board having a substantially L-shaped vertical cross section for covering the outer surface of the frame 4 and a surface orthogonal to the field board. The frame 7 is integrally formed on the four circumferences, and the lower end 13 of the upper frame 6 of the lighting window main body 5 is fixed to the upper end 14 of the lower frame 7 also serving as a drainer.
[0016]
At this time, the upper end 14 of the lower frame 7 also serving as the drainer plate and the lower end 13 of the upper frame 6 of the lighting window main body 5 are fixed by dropping the upper frame 6 from above and the upper end 14 and the lower end 13 being fitted. Have been. Furthermore, the upper and lower frames 6, 7 are brought into contact with each other by being fitted through a packing material 15 to a fitting surface between the upper end portion 14 of the drainer lower frame 7 and the lower end portion 13 of the upper frame 6 of the lighting window main body 5. We are trying to make the rainy weather in parts good.
[0017]
Further, by forming a rotatable tile holding plate 9 which can be turned up and down at the corner of the water draining side lower frame 7 of the daylighting window A, the water draining side of the drain frame lowering frame 7 is formed. The tile construction between the corner portion 18 and the roof surface 1 can be easily carried out, and the rain break can be improved.
[0018]
Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7.
[0019]
FIG. 1 is a perspective view of a lower frame that also serves as a drainer, FIG. 2 is a vertical cross-sectional view of a main part of a lighting window on the underwater side and on the upper side, and FIG. FIG. 4 is a longitudinal sectional view of a main part on the water side of the lighting window, and FIG. 5 is a perspective view of the main part showing a state where the lighting window is constructed by using a tile presser plate on the water side of the lighting window. FIG. 7 is a perspective view of a main part showing an opening provided in a field board, and FIG. 7 is a perspective view of the main part showing a construction state of four rounds of a drain frame and a lower frame of a lighting window.
[0020]
In FIG. 1 to FIG. 4, the lower frame 7 also serves as a drainer plate, a metal such as aluminum or a steel plate, a polycarbonate or the like which covers the outer surface of the frame 4 made of wood or resin and the surface orthogonal to the base plate 2. It is formed in a substantially L-shaped vertical section composed of a horizontal piece 7a and a vertical piece 7b made of the resin described above, and one side is integrally formed on four sides by welding or resin molding of injection molding. A tile holding plate 9 made of a metal such as aluminum or steel plate or a resin such as polycarbonate, which is rotatable up and down, is formed at a corner portion of the water draining side 18 of the lower frame 7 also serving as a drainer plate. The roof plate 9 is rotatable by a hinge 20.
[0021]
A packing material 15 is provided on an upper surface 14 of the lower frame 7 also serving as a fitting surface of a lower portion 13 of the upper frame 6.
[0022]
Then, as shown in FIG. 3, the draining plate composed of the horizontal piece 7a of the lower frame 7 also serving as the draining plate is fixed to the field board 2 with a fixture 8 such as a nail or a screw. In the gap between the horizontal piece 7a of the drain frame 18 and the water drain board lower frame 7 and the roofing 11 surface, the horizontal piece 7a of the drain board lower frame 7 is used to secure the rain by the waterproof tape 12. It is fixed so as to cover between the base plates 2. Thereafter, a flat tile 10 made of cement, wood, metal, glass, or the like is placed on the horizontal piece 7a of the lower frame 7 also serving as a drainer, and the tile holding plate 9 is rotated downward to cover the flat tile 10. Dress.
[0023]
In FIG. 4, the horizontal piece 7a of the lower frame 7 also serving as a drainer is fixed to the field board 2 with a fixing tool 8 such as a nail or a screw in the same manner as the drainer 18 described above. At this time, the roofing 11 having waterproofness is laid so as to cover the field board 2.
[0024]
The lower frame 7 is also fixed to the frame 4 so that the upper part of the lower frame 7 also projects into the opening 3 of the base plate 2 of the roof surface 1. The daylighting window A is formed by fitting the lower end portion 13 of the upper frame 6 of the daylighting window main body 5 made of a transparent glass formed in a rectangular shape to the portion 14, so that the construction is simple.
[0025]
At this time, at the lower end of the upper frame 6 of the daylighting window main body 5, a wooden or metal base 19 is fixed with an adhesive or a screw. The O-ring-shaped packing material 16 is placed on the step of the frame body 4 to which the lower frame 7 also serving as a drainer plate 7 having a vertical section 7b and having a substantially L-shaped vertical section is fixed. At this time, the locking portion 17 of the drainer plate and lower frame 7 is locked to the upper surface of the frame 4. Therefore, the upper and lower frames 6 and 7 are fixed by the upper end 14 of the lower frame 7 also serving as a drainer and the lower end 13 of the upper frame 6.
[0026]
The daylighting window main body 5 may be formed in a dome shape, and may be configured to be opened and closed using a gas spring or the like to ventilate the upper frame 6 of the transparent glass.
[0027]
Hereinafter, the construction state of the daylighting window A of the present invention will be described with reference to FIGS.
[0028]
As shown in FIGS. 6 and 7, an opening 3 conforming to the side surface shape of the lighting window A is formed in a base plate 2 laid on the entire surface of the rafter 21 on the roof surface 1. A frame 4 made of a wood material or a resin is formed so as to protrude. After laying the roofing 11 on the base plate 2 other than the opening 3, the horizontal piece 7 a of the lower frame 7 also serves as the roofing member 4 so as to cover the projecting frame body 4. 11 and fixed to the base plate 2 with a fixing tool 8 such as a nail or a screw. Further, a waterproof tape 12 is adhered to a gap between a contact surface between the horizontal piece 7a of the drainer lower frame 7 and the roofing 11. When the flat roof tile 10 is constructed, the flat roof tile 10 is placed on the horizontal piece 7a of the drainer lower frame 7 on the underwater side 18 and the flat roof tile 10 is moved downward of the roof plate 9. Wear by turning.
[0029]
At this time, as shown in FIG. 5, the side end surfaces of the flat tiles 10a and 10b are brought into contact with the horizontal piece 7a of the lower frame 7 also serving as a drainer, and the tile holding plate 9 is drained on the flat tiles 10a and 10b. It is designed to serve as a board.
[0030]
Further, when constructing the flat roof tiles 10 on the upper side and both side ends except the lower side 18, the horizontal piece 7 a of the draining board and lower frame 7 is placed on the roofing 11 on the field board 2, and the horizontal piece A waterproof tape 12 is attached to a gap between a contact surface of the roof 7 and the roofing 11. Thereafter, the flat roof tiles 10 are superposed on the horizontal pieces 7a of the lower frame 7 also serving as a drainer.
[0031]
The lighting window A is formed by dropping the lower end 13 of the upper frame 6 into the upper end 14 of the lower frame 7 also serving as a drainer. The upper end portion 14 of the drainer plate and lower frame 7 and the lower end portion 13 of the upper frame 6 may be provided with an uneven groove so as to be in a fitted state. It may be fixed. Further, by providing the fitting surface with the packing material 15 interposed therebetween, it is possible to improve the rain finish at the contact portions of the upper and lower frames 6 and 7.
[0032]
In addition, not only the flat roof tile 10 but also a three-dimensional Japanese roof tile may be placed and fixed.
[0033]
【The invention's effect】
As described above, in the daylighting window according to the first aspect of the present invention, an opening is formed in a base plate of a roof surface of a house or the like, and a frame formed so as to protrude from the opening is fixed. In a lighting window provided with a lighting window main body for lighting and ventilation, a lower frame also serving as a drainer plate having a substantially L-shaped vertical cross section and covering the outer surface and the base plate surface of the frame body is integrated around the circumference. Since the lower end of the upper frame of the daylighting window body is fixed to the upper end of the lower frame also serving as a drainer plate, the lower frame also functions as a drainer plate and is integrally formed around the periphery of the lower frame. By fixing the lower end portion of the upper frame of the lighting window main body to the portion, it is possible to improve the weatherability with the roof surface around the lighting window and to easily perform the construction.
[0034]
In the daylighting window according to claim 2 of the present invention, since a rotatable tile presser plate that pivots up and down is formed at a lower corner portion of the lower frame also serving as a drainer plate, the lower frame also serves as a drainer plate. Roof tiles between the underwater corner and the roof surface can be easily constructed, and the rain is improved.
[0035]
In the daylighting window according to the third aspect of the present invention, the upper end of the lower frame also serving as a draining plate and the lower end of the upper frame of the daylighting window body are fitted and inserted. By fitting the lower end of the upper frame of the main body, it is possible to easily form a lighting window in which the draining plate is integrated.
[0036]
In the daylighting window according to the fourth aspect of the present invention, the upper end of the lower frame also serves as a drainer plate and the lower end of the upper frame of the daylighting window main body via the packing material. By fitting the upper end of the combined lower frame and the lower end of the upper frame of the daylighting window main body, it is possible to easily form a daylighting window with a good fit with rain at the fitting portion.
[Brief description of the drawings]
FIG. 1 is a perspective view of a lower frame also serving as a drainer according to an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of a main part of a light-receiving window below and above the water according to an embodiment of the present invention.
FIG. 3 is a longitudinal sectional view of a main part of a lighting window on a water side according to an embodiment of the present invention.
FIG. 4 is a longitudinal sectional view of a main part on the water side of a lighting window according to an embodiment of the present invention.
FIG. 5 is a perspective view of a main part showing a state in which the lighting window is constructed using a roof plate below the water of the lighting window according to the embodiment of the present invention.
FIG. 6 is a perspective view of a main part showing an opening provided in a field board of the present invention.
FIG. 7 is a perspective view of an essential part showing a construction state of four rounds of a lower frame also serving as a draining plate of a lighting window of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS A Daylighting window 1 Roof surface 2 Field board 3 Opening 4 Frame 5 Daylighting window main body 6 Upper frame 7 Draining plate and lower frame 8 Fixture 9 Tile presser plate 10 Flat roof tile 11 Roofing 12 Waterproof tape 13 Lower end 14 Upper end 15 Packing material 16 Packing material 17 Locking part 18 Underwater side
