JP3999155B2 - Bay window with shutter - Google Patents

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Publication number
JP3999155B2
JP3999155B2 JP2003088847A JP2003088847A JP3999155B2 JP 3999155 B2 JP3999155 B2 JP 3999155B2 JP 2003088847 A JP2003088847 A JP 2003088847A JP 2003088847 A JP2003088847 A JP 2003088847A JP 3999155 B2 JP3999155 B2 JP 3999155B2
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box
shutter
bay window
frame
middle roof
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JP2004293209A (en
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洋 山口
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Tostem Corp
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Tostem Corp
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Description

【0001】
【発明の属する技術分野】
本発明は、シャッター付出窓に係り、特に構造の簡素化等を図ったシャッター付出窓に関する。
【0002】
【従来の技術】
出窓としては、建物の躯体に固定される左右の縦枠及び屋外正面部左右の方立を含む出窓本体と、該出窓本体の上部に中屋根を介して設けられ、内部にシャッター本体を収容するボックス(シャッターボックスともいう)と、前記方立に設けられ、シャッター本体から巻上げ下げされるシャッタースラットを案内するガイドレールとを備えたシャッター付出窓が知られている(例えば、特開平10−88918号公報参照)。この出窓においては、例えば出窓本体の正面部(屋外正面部)に引違い窓が設けられ、出窓本体の左右の側面部に嵌め殺し窓が設けられており、嵌め殺し窓の屋外側には開き雨戸が開閉自在に設けられている。引違い窓の室外側をシャッタースラットで覆い、嵌め殺し窓を開き雨戸で覆うことにより、台風や強風時における飛来物からの窓ガラスの保護、光や音の遮断、防犯性の向上等を図ることができる。
【0003】
ところで、従来の出窓は、ボックスと中屋根が別体であり、これらボックス及び中屋根が躯体にそれぞれ固定されている。また、ボックス内には予め工場でシャッター本体が組込まれている。更に、図8の右側部分に示すように、出窓本体2及びボックス4は、側部に躯体への取付部12b,4bを有し、これらの取付部12b,4bを固着具である例えば釘やネジで躯体10に固定するようになっている。前記ボックス4の構造上、ボックス4の側部4aが縦枠12の側部12aよりも突出しており、ボックス4の側部4aと縦枠12の側部12aとの間に段差がある。また、ボックス4の取付部4bと縦枠12の取付部12bとの間にも段差があるため、これら取付部4b,12bを覆うように防水テープ50を貼り付けるときに、防水テープ50を縦方向に連続的に貼り付けることができない。
【0004】
【特許文献1】
特開平10−88918号公報
【0005】
【発明が解決しようとする課題】
前記出窓においては、ボックスと中屋根が別体であり、これらボックス及び中屋根を躯体にそれぞれ取付けなければならないため、施工に多くの手間がかかっていた。これらボックスと中屋根を一体化できれば、これらの躯体への取付けが1回で済み、施工性の向上を図る上で好ましい。一方、シャッター付サッシにおいては、シャッタースラットの屋内面に付着した雨水等の水を拭うための止水部材をサッシの上枠に取付けるようにした提案がなされているが、これをシャッター付出窓に適用する場合、中屋根に止水部材を取付けることが好ましい。
【0006】
しかしながら、このような構成を採用する場合、中屋根にはボックス及び止水部材をそれぞれ取付けるための専用の取付部を別途設ける必要があり、このため、部品点数の増大、構造の煩雑化及びコストの上昇を招く恐れがある。
【0007】
本発明は、前記事情を考慮してなされたもので、部品点数の削減、構造の簡素化及びコストの低減が図れるシャッター付出窓を提供することを目的とする。
【0008】
【課題を解決するための手段】
本発明は、建物の躯体に固定される左右の縦枠及び屋外正面部左右の方立を含む出窓本体と、該出窓本体の上部に中屋根を介して設けられ、内部にシャッター本体を収容するボックスと、前記方立に設けられ、シャッター本体から巻上げ下げされるシャッタースラットを案内するガイドレールとを備え、前記中屋根の正面部と側面部に支持部を連続的に設け、側面部の支持部に前記ボックスの側面部下部を支持させると共に、正面部の支持部に前記シャッタースラットの屋内面に接する止水部材を取付けたことを特徴とする。
【0009】
【発明の実施の形態】
以下に、本発明の実施の形態を添付図面に基いて詳述する。図1は本発明を出窓に適用した実施の形態を示す概略的斜視図、図2は同出窓の概略的縦断面図、図3は同出窓の概略的横断面図、図4は同出窓の側面部の概略的縦断面図である。また、図5は同出窓の分解斜視図、図7は止水パッキンの取付状態を示す縦断面図、図6はボックスの分解斜視図である。
【0010】
これらの図において、1はシャッター付出窓で、建物の躯体(開口部の左右の柱)10に固定される左右の縦枠12及び屋外正面部7の左右の方立13を含む出窓本体2と、この出窓本体2の上部に中屋根41を介して設けられ、内部にシャッター本体32を収容するボックス4と、前記方立13に設けられ、シャッター本体32から巻上げ下げされるシャッタースラット31を案内するガイドレール34とを備えている。出窓本体2は、建物の開口部と平行な正面部7及び左右の側面部8を有する平面台形に形成されている。前記縦枠12の側部12aは躯体10の屋外面に対して略垂直であり、この縦枠12の側部12aから前記側面部8が屋外側の内側斜め前方へ傾斜して延出されている。
【0011】
出窓本体2は、左右の縦枠12と、左右の方立13と、縦枠12と方立13の間に結合される側面上枠14、側面下枠15と、左右の方立13間に結合される正面上枠16、正面下枠17とを有し、これらをネジ止めにより枠状に組立てて構成されている。また、左右の縦枠12の上端部間には天板見切り縁60が掛け渡して取付けられる。縦枠12は側部に躯体10への取付部12bを有し、この取付部12bが躯体10に固着具例えばネジ11で固定される。また、出窓本体2は、左右の縦枠12の下端部間に掛け渡されて開口部の窓台18に当接される水切り部材20を有し、この水切部材20と正面下枠17の間には左右一対または複数本の補強ブラケット21が掛け渡されている。補強ブラケット21は水切り部材20から室内方向に突出した突出部22を有し、この突出部22が窓台18上に固着具例えばネジ23で固定されている。
【0012】
前記補強ブラケット21の上面部にはテーブル板5が載置されている。正面下枠17及び側面下枠15に形成されたテーブル板保持溝にテーブル板5の平面台形状の先端部が嵌合され、ネジで固定されている(図示省略)。また、正面下枠17、側面下枠15及び水切部材20で区画される領域には断熱材が設けられると共に、その領域を下方から覆うように底板6が取付けられている。
【0013】
出窓本体2の正面部7には開閉自在な窓例えば引違い窓24が設けられ、左右の側面部8には嵌め殺し窓25が設けられている。すなわち、正面部7における左右の方立13、正面上枠16及び正面下枠17で組まれた枠組内には、引違い窓24を構成する内外の障子26a,26bが開閉自在に取付けられており、側面部8における縦枠12、方立13、側面上枠14及び側面下枠15で組まれた枠組内には、嵌め殺し窓25を構成するガラスパネル27が嵌め込まれている。前記縦枠12、方立13、正面上枠16、正面下枠17、側面上枠14及び側面下枠15は、金属製例えばアルミニウム合金製の押出形材からなっている。また、図示例の場合、断熱性を向上させるために、金属製の押出形材の室内側には合成樹脂製の室内形材が着脱可能に取付けられている。
【0014】
前記正面部7の引違い窓24の室外側は、シャッタースラット31で覆われるようになっており、側面部8の嵌め殺し窓25の室外側には、嵌め殺し窓25を覆う開き雨戸30が開閉自在に設けられている。前記開き雨戸30は、縦枠12側を支点として開閉自在に設けられている。前記縦枠12の室外面には、開き雨戸30の基端部の上下端部を回動自在に軸支する上下一対のピボット軸受35が取付けられている。開き雨戸30は、例えば金属製の上框36、下框37及び左右の縦框38で組まれた枠内に鋼板等でなる複数枚のパネル39を組込んでなるものである。出窓本体2には開き雨戸30を室内側から開閉操作する開閉機構が設けられている(図示省略)。
【0015】
前記ボックス4(先付けボックスともいう)は、金属板(板金)を折り曲げ加工してなり、その前面部が、シャッター本体32の後付けが可能なように開口している(図5参照)。前記ボックス4の前面部には、開口4dを覆う蓋体(後付けボックスともいう)40が着脱可能に取付けられる。また、ボックス4は、図6に示すように、その下面部(底面部)及び背面部も開口しており、その開口した下面部には中屋根41が一体的に設けられている。この中屋根41は、天板3と、この天板3上の正面部及び左右の側面部に固定された軒天部材42a,42bと、この軒天部材に固定された表面材43と、この表面材43に固定された背板44と、これら表面材43、背板44及び天板3で区画された内部に収容された断熱材53とから主に構成されている。
【0016】
また、ボックス4は、躯体10の屋外面と略垂直な側部4aと、この側部4aから屋外側へ延出した側面部4eとを有している。この側面部4eは、前記出窓本体2の側面部8と略平行、すなわち内側斜め前方に傾斜している。ボックス4は、側部4a(の屋内側縁部)に躯体10への取付部4bを有し、上部(の屋内側縁部)にも躯体への取付部4cを有している。ボックス4の側面部4eの下部が中屋根41の対応する部分に支持固定され、ボックス4の背面部には中屋根41の背板44が固定され、これによりボックス4と中屋根41が一体化(合体)されている。また、ボックス4の両側面部4eを含む両側部4aには合成樹脂製のサイドカバー45がそれぞれ取付けられる。
【0017】
前記中屋根41の正面軒天部材42aと側面軒天部材42bは同一断面形状の例えばアルミニウム合金製の押出形材からなっている。そして、中屋根41の正面部と側面部、すなわち正面軒天部材42aと側面軒天部材42bの縁部には、支持部であるリブ46a,46bが周縁に沿って連続するように(連続的に)設けられている(図7、図4参照)。リブ46a,46bの先端縁部は上向きに折曲されている。前記ボックス4の側面部4eの下部には、前記側面軒天部材42bのリブ46bの上面に載置されて固着具例えばリベット47で固定される固定片部48が設けられている(図4、図6参照)。
【0018】
このようにボックス4の側面部4eの下部(固定片部48)を中屋根41の対応する部分(側面軒天部材のリブ46b)(側面部の支持部)に支持固定するようにし、ボックス4の側部4aの下部を中屋根41の対応する部分に支持固定しないようにしたことにより、ボックス4の側部の突出を抑制している。そして、このようにボックス4の側部4eの突出を抑制することにより、ボックス4の側部4aと縦枠12の側部12aとの間の段差をなくすべく、ボックス4の側部4aを縦枠12の側部12aと略面一にしている(縦枠の側部とボックスの側部とを略面一にしている)(図8の左側部分参照)。これにより、見栄えが良くなり、意匠性の向上が図れると共に、ボックス4の取付部4b及び縦枠12の取付部12bに防水テープ50を貼り付けるときに縦方向に連続的に貼り付けることができ、施工性の向上が図れる。
【0019】
一方、正面軒天部材42aのリブ(正面部の支持部)46aには、シャッタースラット31の屋内面(裏面)に接(摺接)して、そこに付着している雨水等の水を拭い、シャッタースラットの巻上げに伴って雨水等の水がボックス4内に侵入するのを防止するための軟質樹脂ないしゴム製のヒレ状の止水部材51が長手方向に沿って取付けられている。この止水部材51は、図7にも示すように、前記正面軒天部材42aのリブ46aを自らの弾性力で上下から挟持して自己保持する挟持部51aと、この挟持部51aからシャッタースラット31の裏面に先端側が接するように延出されたヒレ部51bとからなっている。前記挟持部51aは、リブ46aの下面に当接される横断面L字状の下片部52aと、リブ46aの上面に当接される上片部52bとを有している。前記ボックス4の組立て、止水部材51の取付け及び出窓本体2の組立ては工場で行われる。
【0020】
以上の構成からなるシャッター付出窓1の施工方法を説明する。先ず、防水シートが張設された躯体10の屋外面に出窓本体2を取付固定する。この場合、縦枠12の取付部12bをネジ11で躯体10に固定し、水切部材20及び補強ブラケット22を窓台18にネジ23で固定する。
【0021】
次に、ボックス(先付けボックス)4を前記出窓本体2の上部に載置し、そのボックス4を躯体10にネジ止めにより固定し、ボックス4と正面上枠16及び天板見切り縁60をネジ止めする。ボックス4の取付けが済んだら、外壁工事を行う。この場合、ボックス4の取付部4b及び縦枠12の取付部12bに防水テープ50を貼り付け、躯体10の屋外面に外壁材を取付ける。
【0022】
前記外壁工事後或いは外壁工事と並行して、前記ボックス4内にシャッター本体32を取付け、左右の方立13の屋外面にガイドレール34をそれぞれ取付ける。そして、ボックス4の前面部に蓋体(後付けボックス)40を取付けることによりシャッター付出窓1の施工が完了する。
【0023】
以上の構成からなるでシャッター付窓1によれば、建物の躯体10に固定される左右の縦枠12及び屋外正面部左右の方立13を含む出窓本体1と、該出窓本体1の上部に中屋根41を介して設けられ、内部にシャッター本体32を収容するボックス4と、前記方立13に設けられ、シャッター本体32から巻上げ下げされるシャッタースラット31を案内するガイドレール34とを備え、前記縦枠12及びボックス4は側部に躯体10への取付部12b,4bを有し、前記ボックス4は側部4aから屋外側へ延出した側面部4eを有し、該側面部4eの下部が中屋根41の対応する部分に支持固定され、縦枠12の側部12aとボックス4の側部4aとを略面一にしているため、前記ボックス4の取付部4b及び縦枠12の取付部12bに防水テープ50を貼り付けるときに縦方向に連続的に貼り付けることができ、意匠性及び施工性の向上が図れる。
【0024】
また、前記中屋根41は、正面部と側面部に正面軒天部材42aと側面軒天部材42bを有している。特に、中屋根の正面部と側面部、すなわち正面軒天部材42aと側面軒天部材42bには、周縁に沿って連続するように連続的にリブ(支持部)46a,46bが設けられている。そのリブ46a,46bを利用して一方のリブ例えば側面軒天部材42bのリブ(側面部の支持部)46bにはボックス4の側面部4e下部が支持固定され、他方のリブ例えば正面軒天部材42aのリブ(正面部の支持部)46aにはシャッタースラット31の裏面に接する止水部材51が取付けられている。このように、中屋根41の軒天部材42a,42bにリブ46a,46bを形成し、側面のリブ46bをボックス4との合体に利用し、正面のリブ46aを止水部材51の取付けに利用しているため、部品点数の削減、構造の簡素化及びコストの低減が図れる。換言すれば、同じ断面形状の軒天部材42a,42bを中屋根41の正面部と側面部に設け、側面部の軒天部材42bのリブ46bを中屋根41とボックス4の合体に利用し、正面部の軒天部材42aのリブ46aを止水部材51の取付けに利用しているため、これらの専用の取付部を別途設ける必要が無く、部品点数の削減、構造の簡素化及びコストの低減が図れる。また、ボックス4と中屋根41を一体化することができるため、これらの躯体10への取付けが1回で済み、施工性の向上が図れる。
【0025】
本発明の実施の形態を図面により詳述してきたが、本発明は前記実施の形態に限定されるものではなく、本発明の要旨を逸脱しない範囲での種々の設計変更等が可能である。
【0026】
【発明の効果】
以上説明したように本発明によれば、建物の躯体に固定される左右の縦枠及び屋外正面部左右の方立を含む出窓本体と、該出窓本体の上部に中屋根を介して設けられ、内部にシャッター本体を収容するボックスと、前記方立に設けられ、シャッター本体から巻上げ下げされるシャッタースラットを案内するガイドレールとを備え、前記中屋根の正面部と側面部に支持部を連続的に設け、側面部の支持部に前記ボックスの側面部下部を支持させると共に、正面部の支持部に前記シャッタースラットの屋内面に接する止水部材を取付けているため、これらの専用の取付部を別途設ける必要が無く、部品点数の削減、構造の簡素化及びコストの低減が図れる。
【図面の簡単な説明】
【図1】本発明の実施の形態であるシャッター付出窓を示す概略的斜視図である。
【図2】同出窓の概略的縦断面図である。
【図3】同出窓の概略的横断面図である。
【図4】同出窓の側面部の概略的縦断面図である。
【図5】同出窓の分解斜視図である。
【図6】ボックスの分解斜視図である。
【図7】止水部材の取付状態を示す縦断面図である。
【図8】本実施形態の出窓と従来の出窓とを比較するための概略的正面図である。
【符号の説明】
1 シャッター付出窓
2 出窓本体
4 ボックス
10 躯体
12 縦枠
13 方立
31 シャッタースラット
32 シャッター本体
41 中屋根
46a リブ(正面部の支持部)
46b リブ(側面部の支持部)
51 止水部材
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an exit window with a shutter, and more particularly to an exit window with a shutter whose structure is simplified.
[0002]
[Prior art]
As the bay window, the bay window body including left and right vertical frames fixed to the building frame and the left and right sides of the outdoor front part, and the upper part of the bay window body via a middle roof, the shutter body is accommodated inside. There is known an exit window with a shutter provided with a box (also referred to as a shutter box) and a guide rail that is provided in the above-mentioned direction and guides a shutter slat wound up and down from the shutter main body (for example, JP-A-10-88918). No. publication). In this bay window, for example, a sliding window is provided in the front part (outdoor front part) of the bay window body, and fitting windows are provided on the left and right side parts of the bay window body, and open on the outdoor side of the fitting window. A shutter can be opened and closed freely. Cover the outside of the sliding window with shutter slats, open the mating window and cover it with a shutter, to protect the window glass from flying objects during typhoons and strong winds, block light and sound, and improve security be able to.
[0003]
By the way, as for the conventional bay window, a box and a middle roof are separate bodies, and these box and middle roof are being fixed to the frame, respectively. In addition, the shutter body is built in the box in advance at the factory. Further, as shown in the right part of FIG. 8, the bay window body 2 and the box 4 have attachment portions 12b and 4b to the housing on the side portions, and these attachment portions 12b and 4b are fixing tools such as nails and the like. It fixes to the housing 10 with a screw. Due to the structure of the box 4, the side 4 a of the box 4 protrudes from the side 12 a of the vertical frame 12, and there is a step between the side 4 a of the box 4 and the side 12 a of the vertical frame 12. Further, since there is a step between the attachment portion 4b of the box 4 and the attachment portion 12b of the vertical frame 12, when the waterproof tape 50 is applied so as to cover these attachment portions 4b and 12b, the waterproof tape 50 is Cannot be pasted continuously in the direction.
[0004]
[Patent Document 1]
Japanese Patent Laid-Open No. 10-88918
[Problems to be solved by the invention]
In the bay window, the box and the middle roof are separate bodies, and the box and the middle roof have to be respectively attached to the frame. If these boxes and the middle roof can be integrated, it is preferable to attach them to the frame only once, and to improve workability. On the other hand, for sashes with shutters, a proposal has been made to attach a water stop member to the upper frame of the sash for wiping rainwater and other water adhering to the indoor surface of the shutter slats. When applying, it is preferable to attach a water stop member to the middle roof.
[0006]
However, when adopting such a configuration, it is necessary to separately provide a dedicated mounting portion for mounting the box and the water-stopping member on the middle roof, which increases the number of parts, complicates the structure, and costs. May increase.
[0007]
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a shuttered window that can reduce the number of parts, simplify the structure, and reduce the cost.
[0008]
[Means for Solving the Problems]
The present invention is provided with a bay window body including left and right vertical frames fixed to a building frame and left and right sides of an outdoor front part, and an upper part of the bay window body via a middle roof, and houses a shutter body therein. A box and a guide rail that is provided in the vertical direction and guides a shutter slat that is rolled up and down from the shutter body, and a support portion is provided continuously on the front and side portions of the middle roof, and the side portions are supported. And a water stop member that contacts the indoor surface of the shutter slat is attached to the support portion of the front portion.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a schematic perspective view showing an embodiment in which the present invention is applied to a bay window, FIG. 2 is a schematic longitudinal sectional view of the bay window, FIG. 3 is a schematic cross-sectional view of the bay window, and FIG. It is a schematic longitudinal cross-sectional view of a side part. FIG. 5 is an exploded perspective view of the exit window, FIG. 7 is a longitudinal sectional view showing a mounting state of the water blocking packing, and FIG. 6 is an exploded perspective view of the box.
[0010]
In these drawings, reference numeral 1 denotes a bay window with a shutter, and a bay window body 2 including left and right vertical frames 12 fixed to a building frame (left and right pillars of an opening) 10 and left and right ridges 13 of an outdoor front section 7; The box 4 is provided in the upper part of the bay window body 2 through the middle roof 41, and the shutter 4 is accommodated in the box 4 for accommodating the shutter body 32 therein. The guide rail 34 is provided. The bay window body 2 is formed in a flat trapezoidal shape having a front surface portion 7 and left and right side surface portions 8 parallel to the opening of the building. The side portion 12a of the vertical frame 12 is substantially perpendicular to the outdoor surface of the housing 10, and the side surface portion 8 extends from the side portion 12a of the vertical frame 12 so as to be inclined obliquely forward to the inside on the outdoor side. Yes.
[0011]
The bay window body 2 includes a left and right vertical frame 12, a left and right side stand 13, a side surface upper frame 14 and a side surface lower frame 15 coupled between the vertical frame 12 and the side stand 13, and a left and right side stand 13. It has a front upper frame 16 and a front lower frame 17 to be joined, and these are assembled into a frame shape by screwing. Further, a top parting edge 60 is installed between the upper ends of the left and right vertical frames 12. The vertical frame 12 has a mounting portion 12 b to the housing 10 on the side, and the mounting portion 12 b is fixed to the housing 10 with a fixing tool such as a screw 11. Further, the bay window body 2 has a draining member 20 that is spanned between the lower ends of the left and right vertical frames 12 and abuts against the window base 18 of the opening, and between the draining member 20 and the front lower frame 17. A pair of left and right or a plurality of reinforcing brackets 21 are stretched around. The reinforcing bracket 21 has a protruding portion 22 protruding in the indoor direction from the draining member 20, and the protruding portion 22 is fixed on the window base 18 with a fixing tool such as a screw 23.
[0012]
A table plate 5 is placed on the upper surface of the reinforcing bracket 21. A flat trapezoidal tip of the table plate 5 is fitted into a table plate holding groove formed in the front lower frame 17 and the side lower frame 15 and fixed with screws (not shown). In addition, a heat insulating material is provided in a region defined by the front lower frame 17, the side lower frame 15, and the draining member 20, and a bottom plate 6 is attached so as to cover the region from below.
[0013]
The front portion 7 of the bay window body 2 is provided with a window that can be opened and closed, for example, a sliding window 24, and the left and right side portions 8 are provided with a fitting window 25. That is, the inner and outer shojis 26a and 26b constituting the sliding window 24 are attached to be openable and closable in the frame formed by the left and right vertical sections 13, the front upper frame 16 and the front lower frame 17 in the front portion 7. The glass panel 27 constituting the fitting window 25 is fitted in the frame formed by the vertical frame 12, the vertical 13, the side upper frame 14 and the side lower frame 15 in the side surface 8. The vertical frame 12, the vertical 13, the front upper frame 16, the front lower frame 17, the side upper frame 14, and the side lower frame 15 are made of an extruded shape made of metal, for example, aluminum alloy. In the case of the illustrated example, a synthetic resin indoor shape member is detachably attached to the indoor side of the metal extruded shape member in order to improve heat insulation.
[0014]
The outside of the sliding window 24 of the front portion 7 is covered with a shutter slat 31, and an open shutter 30 covering the fitting window 25 is provided on the outside of the fitting window 25 of the side surface 8. It can be opened and closed freely. The opening shutter 30 is provided so as to be opened and closed with the vertical frame 12 side as a fulcrum. A pair of upper and lower pivot bearings 35 that pivotally support upper and lower ends of the base end portion of the hinged shutter 30 are attached to the outer surface of the vertical frame 12. The open shutter 30 is formed by incorporating a plurality of panels 39 made of steel plates or the like in a frame formed of, for example, a metal upper fence 36, a lower fence 37, and left and right vertical fences 38. The bay window body 2 is provided with an opening / closing mechanism (not shown) for opening and closing the open shutter 30 from the indoor side.
[0015]
The box 4 (also referred to as a leading box) is formed by bending a metal plate (sheet metal), and its front surface portion is open so that the shutter body 32 can be retrofitted (see FIG. 5). A lid (also referred to as a retrofit box) 40 that covers the opening 4d is detachably attached to the front surface of the box 4. Moreover, as shown in FIG. 6, the lower surface part (bottom surface part) and the back surface part of the box 4 are also opened, and the middle roof 41 is integrally provided on the opened lower surface part. The middle roof 41 includes a top plate 3, eaves top members 42a and 42b fixed to the front and left and right side portions of the top plate 3, a surface material 43 fixed to the eaves top member, It is mainly composed of a back plate 44 fixed to the surface material 43 and a heat insulating material 53 accommodated inside the surface material 43, the back plate 44 and the top plate 3.
[0016]
The box 4 has a side portion 4a that is substantially perpendicular to the outdoor surface of the housing 10, and a side surface portion 4e that extends from the side portion 4a to the outdoor side. The side surface portion 4e is substantially parallel to the side surface portion 8 of the bay window body 2, that is, inclined inward and obliquely forward. The box 4 has a mounting portion 4b to the housing 10 at the side portion 4a (inside the indoor side edge portion), and also has a mounting portion 4c to the housing at the upper portion (inside the indoor side edge portion). The lower part of the side surface part 4e of the box 4 is supported and fixed to the corresponding part of the middle roof 41, and the back plate 44 of the middle roof 41 is fixed to the back part of the box 4, whereby the box 4 and the middle roof 41 are integrated. (Union). Further, side covers 45 made of synthetic resin are attached to both side portions 4 a including both side surface portions 4 e of the box 4.
[0017]
The front eave roof member 42a and the side eave roof member 42b of the middle roof 41 are made of extruded shapes made of, for example, aluminum alloy having the same cross-sectional shape. The ribs 46a and 46b, which are the support portions, are continuously provided along the peripheral edge of the front and side portions of the middle roof 41, that is, the edges of the front eave roof member 42a and the side eave roof member 42b (continuously. (See FIG. 7 and FIG. 4). The edge portions of the ribs 46a and 46b are bent upward. A fixing piece 48 that is placed on the upper surface of the rib 46b of the side eave roof member 42b and fixed by a fixing tool, for example, a rivet 47, is provided at the lower portion of the side surface portion 4e of the box 4 (FIG. 4, FIG. (See FIG. 6).
[0018]
In this manner, the lower portion (fixed piece portion 48) of the side surface portion 4e of the box 4 is supported and fixed to the corresponding portion (the rib 46b of the side surface eaves member) (the support portion of the side surface portion) of the middle roof 41. By preventing the lower part of the side part 4a from being supported and fixed to the corresponding part of the middle roof 41, protrusion of the side part of the box 4 is suppressed. And by suppressing the protrusion of the side part 4e of the box 4 in this way, the side part 4a of the box 4 is vertically moved so as to eliminate the step between the side part 4a of the box 4 and the side part 12a of the vertical frame 12. The side portion 12a of the frame 12 is substantially flush with the side portion of the vertical frame (the side portion of the vertical frame and the side portion of the box are substantially flush with each other) (see the left side portion of FIG. 8). As a result, the appearance can be improved, the design can be improved, and the waterproof tape 50 can be continuously applied in the vertical direction when the waterproof tape 50 is applied to the attachment part 4b of the box 4 and the attachment part 12b of the vertical frame 12. The workability can be improved.
[0019]
On the other hand, the rib (front support portion) 46a of the front eave roof member 42a is in contact (sliding contact) with the indoor surface (rear surface) of the shutter slat 31 and wipes water such as rainwater adhering thereto. A soft resin or rubber fin-like water stop member 51 for preventing water such as rain water from entering the box 4 as the shutter slats are wound is attached along the longitudinal direction. As shown in FIG. 7, the water stop member 51 includes a holding portion 51a for holding the rib 46a of the front eaves ceiling member 42a from above and below by its own elastic force, and a shutter slat from the holding portion 51a. It consists of the fin part 51b extended so that the front end side might contact | connect the back surface of 31. FIG. The clamping portion 51a has a lower piece portion 52a having an L-shaped cross section that comes into contact with the lower surface of the rib 46a, and an upper piece portion 52b that comes into contact with the upper surface of the rib 46a. The assembly of the box 4, the attachment of the water stop member 51 and the assembly of the bay window body 2 are performed at the factory.
[0020]
The construction method of the bay window 1 with the shutter having the above configuration will be described. First, the bay window body 2 is attached and fixed to the outdoor surface of the casing 10 on which the waterproof sheet is stretched. In this case, the attachment portion 12 b of the vertical frame 12 is fixed to the housing 10 with the screw 11, and the draining member 20 and the reinforcing bracket 22 are fixed to the window base 18 with the screw 23.
[0021]
Next, the box (front box) 4 is placed on the upper part of the bay window body 2, the box 4 is fixed to the housing 10 with screws, and the box 4, the front upper frame 16 and the top plate parting edge 60 are screwed. To do. After the box 4 is installed, work on the outer wall. In this case, the waterproof tape 50 is attached to the attachment portion 4 b of the box 4 and the attachment portion 12 b of the vertical frame 12, and the outer wall material is attached to the outdoor surface of the housing 10.
[0022]
After the outer wall construction or in parallel with the outer wall construction, a shutter main body 32 is attached in the box 4, and guide rails 34 are attached to the outdoor surfaces of the left and right stand 13. Then, by attaching a lid (retrofit box) 40 to the front surface of the box 4, the construction of the shuttered exit window 1 is completed.
[0023]
According to the shutter-equipped window 1 having the above-described configuration, the bay window body 1 including the left and right vertical frames 12 fixed to the housing 10 of the building and the left and right ridges 13 of the outdoor front part, and the upper part of the bay window body 1 A box 4 which is provided via an intermediate roof 41 and accommodates a shutter body 32 therein; and a guide rail 34 which is provided on the vertical wall 13 and guides a shutter slat 31 wound up and down from the shutter body 32, The vertical frame 12 and the box 4 have attachment portions 12b and 4b to the casing 10 on the side portions, the box 4 has a side surface portion 4e extending from the side portion 4a to the outdoor side, and the side portion 4e Since the lower part is supported and fixed to the corresponding part of the middle roof 41 and the side part 12a of the vertical frame 12 and the side part 4a of the box 4 are substantially flush with each other, the attachment part 4b of the box 4 and the vertical frame 12 To the mounting part 12b In the longitudinal direction when the paste water tape 50 can be pasted continuously, thereby improving the design property and workability.
[0024]
The middle roof 41 has a front eaves top member 42a and a side eaves top member 42b on the front and side portions. In particular, ribs (supporting portions) 46a and 46b are continuously provided on the front and side portions of the middle roof, that is, the front eave roof member 42a and the side eave roof member 42b so as to be continuous along the periphery. . The ribs 46a and 46b are used to support and fix the lower portion of the side surface portion 4e of the box 4 to one rib, for example, the rib (side surface support portion) 46b of the side surface eave member 42b. A water stop member 51 in contact with the back surface of the shutter slat 31 is attached to a rib (front support portion) 46a of 42a. In this way, the ribs 46a and 46b are formed on the eaves members 42a and 42b of the middle roof 41, the side ribs 46b are used for combining with the box 4, and the front ribs 46a are used for attaching the water stop member 51. Therefore, the number of parts can be reduced, the structure can be simplified, and the cost can be reduced. In other words, the eaves-top members 42a and 42b having the same cross-sectional shape are provided on the front portion and the side surface portion of the middle roof 41, and the ribs 46b of the eave-top member 42b on the side surface portion are used for combining the middle roof 41 and the box 4, Since the rib 46a of the eave ceiling member 42a in the front portion is used for mounting the water stop member 51, it is not necessary to provide these dedicated mounting portions separately, and the number of parts is reduced, the structure is simplified, and the cost is reduced. Can be planned. Moreover, since the box 4 and the middle roof 41 can be integrated, the attachment to these housings 10 is sufficient, and workability can be improved.
[0025]
Although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above-described embodiments, and various design changes and the like can be made without departing from the gist of the present invention.
[0026]
【The invention's effect】
As described above, according to the present invention, the bay window body including the left and right vertical frames fixed to the building frame and the left and right sides of the outdoor front part, and the upper part of the bay window body are provided via the middle roof, A box that houses the shutter body inside, and a guide rail that is provided in the vertical direction and guides a shutter slat that is rolled up and down from the shutter body, and a support portion is continuously provided on the front and side portions of the middle roof. And supporting the lower part of the side part of the box with the support part of the side part, and attaching the water stop member that contacts the indoor surface of the shutter slat to the support part of the front part. There is no need to provide them separately, and the number of parts can be reduced, the structure can be simplified, and the cost can be reduced.
[Brief description of the drawings]
FIG. 1 is a schematic perspective view showing an exit window with a shutter according to an embodiment of the present invention.
FIG. 2 is a schematic longitudinal sectional view of the exit window.
FIG. 3 is a schematic cross-sectional view of the exit window.
FIG. 4 is a schematic longitudinal sectional view of a side surface portion of the exit window.
FIG. 5 is an exploded perspective view of the exit window.
FIG. 6 is an exploded perspective view of the box.
FIG. 7 is a longitudinal sectional view showing a mounting state of the water stop member.
FIG. 8 is a schematic front view for comparing the bay window of the present embodiment with a conventional bay window.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Exit window with shutter 2 Exit window body 4 Box 10 Housing 12 Vertical frame 13 Vertical 31 Shutter slat 32 Shutter body 41 Middle roof 46a Rib (support part of front part)
46b Rib (support part of side part)
51 Water-stop member

Claims (1)

建物の躯体に固定される左右の縦枠及び屋外正面部左右の方立を含む出窓本体と、該出窓本体の上部に中屋根を介して設けられ、内部にシャッター本体を収容するボックスと、前記方立に設けられ、シャッター本体から巻上げ下げされるシャッタースラットを案内するガイドレールとを備え、前記中屋根の正面部と側面部に支持部を連続的に設け、側面部の支持部に前記ボックスの側面部下部を支持させると共に、正面部の支持部に前記シャッタースラットの屋内面に接する止水部材を取付けたことを特徴とするシャッター付出窓。A bay window body including left and right vertical frames fixed to the building frame and left and right vertices of the outdoor front part, a box provided in the upper part of the bay window body via a middle roof, and containing a shutter body therein; A guide rail that is provided in a vertical direction and guides a shutter slat that is rolled up and down from the shutter main body, and a support portion is provided continuously on the front and side portions of the middle roof, and the box is provided on the support portion of the side portion. And a water stop member that is in contact with the indoor surface of the shutter slat is attached to the support portion of the front portion.
JP2003088847A 2003-03-27 2003-03-27 Bay window with shutter Expired - Fee Related JP3999155B2 (en)

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