JPH07127343A - Waterproof construction for opening in exterior wall - Google Patents

Waterproof construction for opening in exterior wall

Info

Publication number
JPH07127343A
JPH07127343A JP30345893A JP30345893A JPH07127343A JP H07127343 A JPH07127343 A JP H07127343A JP 30345893 A JP30345893 A JP 30345893A JP 30345893 A JP30345893 A JP 30345893A JP H07127343 A JPH07127343 A JP H07127343A
Authority
JP
Japan
Prior art keywords
opening
waterproof
frame
wall
shutter box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP30345893A
Other languages
Japanese (ja)
Inventor
Hitoshi Toyoda
均 豊田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiwa House Industry Co Ltd
Original Assignee
Daiwa House Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daiwa House Industry Co Ltd filed Critical Daiwa House Industry Co Ltd
Priority to JP30345893A priority Critical patent/JPH07127343A/en
Publication of JPH07127343A publication Critical patent/JPH07127343A/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

PURPOSE:To apply waterproof construction to a position of an opening in an exterior wall in which a shutter box is placed in a state of being partly inserted, to obtain surely waterproofness for a building main body irrespective of the waterproofing of the shutter box and to prevent the incursion of rain water into the building main body even if the incursion of rain water into the shutter box is made. CONSTITUTION:Waterproof construction is applied to an opening 3 in a building exterior wall 2 formed of a thick exterior wall material 1. In the building exterior wall 2, a butt end face 1a of the exterior wall material 1 faced to the opening 3 is covered with a waterproof frame 4 formed of an aluminum extrusion molding material, etc. The waterproof frame 4 and butt end face 1a are closely sealed with a wet sealant 5, and a sash frame 6 is closely sealed with a dry sealant 7 stuck to the rear of the waterproof frame 4 in advance. According to the constitution, after waterproof treatment is applied to a building main body by making clear a position to which the waterproof treatment has been applied, the opening attachments such as a shutter box 8, a shutter slat guide rail 9, an opening facing cover 10, etc., are fitted later.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、ALC版等の厚手の
外壁材を使用した外壁開口部の防水構造、特にシャッタ
ボックスを配置した開口部の防水構造に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof structure for an outer wall opening using a thick outer wall material such as an ALC plate, and more particularly to a waterproof structure for an opening in which a shutter box is arranged.

【0002】[0002]

【従来の技術】住宅用雨戸シャッタでは、シャッタスラ
ットを巻き上げ状態に収納するために、外壁の窓開口の
上部にシャッタボックスを設けている。このシャッタボ
ックスは化粧庇と一体となっているものが多い。前記シ
ャッタボックスは、一般的な外壁構造の住宅の場合は、
外壁面に直接に取付けられる。しかし、ALC版等の厚
手の外壁材を使用した住宅では、シャッタボックスは外
壁面に取付けずに、外壁材の窓開口内に挿入するディテ
ールが採られる。
2. Description of the Related Art In a shutter shutter for a house, a shutter box is provided above a window opening of an outer wall in order to store the shutter slat in a rolled-up state. Many of these shutter boxes are integrated with the makeup eaves. In the case of a house with a general outer wall structure, the shutter box is
Can be mounted directly on the outer wall. However, in a house using a thick outer wall material such as an ALC plate, the shutter box is not attached to the outer wall surface, but has a detail of being inserted into the window opening of the outer wall material.

【0003】図12は、このような挿入形式のディテー
ルの一例を示す。外壁材71はALC版からなり、その
窓開口72に庇兼用のシャッタボックス73を挿入状態
に設置してある。シャッタボックス73は、開口枠74
に取付けた耐火性の下地板75に取付けられる。シャッ
タボックス73内にはシャッタスラット76が巻き上げ
状態に収納され、また窓開口72の側辺には、シャッタ
スラット76を案内する化粧カバー一体型のガイドレー
ル77が設けられる。シャッタボックス73やガイドレ
ール77の周辺の防水構造としては、これらシャッタボ
ックス73と外壁材71との間にシール材や防水テープ
を施す構造等が採られる。
FIG. 12 shows an example of such insertion type details. The outer wall material 71 is made of an ALC plate, and a shutter box 73 which also serves as an eaves is installed in a window opening 72 of the outer wall material 71. The shutter box 73 has an opening frame 74.
It is attached to the fireproof base plate 75 attached to. A shutter slat 76 is housed in a rolled-up state in the shutter box 73, and a cosmetic cover integrated guide rail 77 for guiding the shutter slat 76 is provided on the side of the window opening 72. As a waterproof structure around the shutter box 73 and the guide rail 77, a structure in which a sealing material or a waterproof tape is provided between the shutter box 73 and the outer wall material 71 is adopted.

【0004】[0004]

【発明が解決しようとする課題】従来のこの種の防水構
造では、図12の例においても、シャッタボックス73
の外面と外壁材71との間の防水処理の確実は図られて
いるが、シャッタボックス73内に浸入した雨水に対す
る雨仕舞い対策が明確でなく、施工によっては建物本体
内まで雨水浸入の影響を及ぼすことがある。すなわち、
シャッタスラット76を巻き上げた際にスラット面に付
着した雨水や、シャッタボックス下面から風等の影響で
建物本体側に吹き寄せられた雨水がシャッタボックス7
3内に浸入することがある。このように浸入した雨水
が、ガイドレール77を伝わったり(矢印b,c)、あ
るいは直接(矢印a)に、建物本体の中まで浸入するこ
とがある。
In the conventional waterproof structure of this type, the shutter box 73 is also used in the example of FIG.
Although the waterproof treatment between the outer surface of the housing and the outer wall material 71 is ensured, the measure of rain protection against rainwater that has infiltrated the shutter box 73 is not clear, and depending on the construction, the effect of rainwater infiltration into the building body may be affected. May affect. That is,
Rainwater that has adhered to the slat surface when the shutter slat 76 is rolled up, or rainwater that has been blown from the bottom surface of the shutter box to the building body side under the influence of wind, etc.
May infiltrate within 3. The rainwater that has infiltrated in this way may travel down the guide rail 77 (arrows b and c) or directly (arrow a) into the main body of the building.

【0005】前記の一般的な外壁構造の住宅のように外
壁面に直接にシャッタボックスを取付ける場合には、例
えシャッタボックス内に雨水が浸入しても、外壁面で防
水されているために問題はない。しかし、図12の例の
ようにシャッタボックス73の一部を開口に挿入する構
成の場合は、シャッタボックス73内に浸入した雨水の
建物本体内への浸入が問題となる。
In the case where the shutter box is directly attached to the outer wall surface as in the case of the house having the general outer wall structure described above, even if rainwater enters the shutter box, it is still waterproof on the outer wall surface. There is no. However, in the case of a configuration in which a part of the shutter box 73 is inserted into the opening as in the example of FIG. 12, the infiltration of rainwater that has infiltrated into the shutter box 73 into the building body becomes a problem.

【0006】本来、開口部分は、窓サッシを含めて防水
処理に慎重に気を配るべき部位であるが、庇部分は特に
出入りの多い特殊なディテールであるうえ、さらに窓シ
ャッタを組み込むことで複雑となり、防水処理を難しく
している。すなわち、従来は基本的に、シャッタボック
ス73やその周辺部材等と建物本体構成部材とを複合し
て開口の防水を処理する考えであるため、防水処理を非
常に難しくしている。そのため、施工のミスで防水不良
となる可能性が高い。しかも、シャッタボックス73内
に一旦浸入した雨水に対する排水処置も十分なものとな
っていない。
Originally, the opening portion is a portion which requires careful attention to waterproofing treatment including the window sash, but the eaves portion is a special detail that is particularly frequent, and it is complicated by incorporating a window shutter. This makes waterproofing difficult. That is, conventionally, since it is basically considered that the shutter box 73 and its peripheral members and the like and the building body constituent members are combined to treat the waterproof of the opening, the waterproof treatment is extremely difficult. For this reason, there is a high possibility that waterproofing will be poor due to a mistake in construction. Moreover, the drainage treatment for the rainwater once entering the shutter box 73 is not sufficient.

【0007】また、従来、ALC版等の厚手の外壁材を
用いた外壁構造の場合、前記のシャッタボックスや庇を
設けない箇所においても、開口枠材等と外壁材の木口面
との間の隙間のばらつきが大きいために、防水処理や化
粧に工夫を要しており、簡易な構造で確実な防水が行え
るものが望まれている。
Further, conventionally, in the case of an outer wall structure using a thick outer wall material such as an ALC plate, even between the opening frame material and the outer surface of the outer wall material even in a place where the shutter box or eave is not provided. Since the variation in the gap is large, it is necessary to devise waterproof treatment and makeup, and it is desired to have a simple structure that can reliably perform waterproofing.

【0008】この発明の目的は、厚手の外壁材を用いた
外壁構造において、開口部に種々の開口付属部品を配置
する場合にも、開口部の防水が確実に行える簡単な構成
の防水構造を提供することである。この発明の他の目的
は、開口部にシャッタボックス等を設ける場合に、防水
処理が明確で施工不良が生じ難く、またシャッタボック
ス内に雨水が浸入しても、建物本体内への浸入が防止で
きる防水構造を提供することである。
An object of the present invention is to provide an outer wall structure using a thick outer wall material, which has a simple structure capable of reliably waterproofing the opening even when various opening accessories are arranged in the opening. Is to provide. Another object of the present invention is that when a shutter box or the like is provided in the opening, waterproof treatment is clear, construction failure is unlikely to occur, and even if rainwater enters the shutter box, it does not enter the building body. It is to provide a waterproof structure that can.

【0009】[0009]

【課題を解決するための手段】この発明の外壁開口部の
防水構造は、厚手外壁材で形成される建物外壁の開口の
内周に沿って、金属製の防水フレームを設ける。この防
水フレームの前記開口の両側辺および上辺に沿うフレー
ム材は、断面が略L字状に形成されて1片が前記外壁材
の木口面を覆い、他の片が外壁材屋内側部で開口内側へ
突出するものとする。外壁材の木口面と防水用フレーム
との間は湿式シール材で密閉し、防水フレームの屋内側
に配置されたサッシ枠と防水フレームとの間には乾式シ
ール材を設ける。開口付属部品は、防水フレームの前記
両側辺および上辺のフレーム材の開口内側に配置する。
In the waterproof structure for an outer wall opening of the present invention, a metal waterproof frame is provided along the inner circumference of the opening of the building outer wall formed of a thick outer wall material. The frame material along both sides and the upper side of the opening of the waterproof frame has a substantially L-shaped cross section, and one piece covers the ostium of the outer wall material and the other piece is opened at the inner side of the outer wall material. It shall project inward. A wet sealing material is used to seal between the outer wall material and the waterproof frame, and a dry sealing material is provided between the waterproof frame and the sash frame arranged on the indoor side of the waterproof frame. The opening attachment parts are arranged inside the openings of the frame material on the both sides and the upper side of the waterproof frame.

【0010】厚手外壁材とは、ALC版や押出し成形版
等のように、数十ミリないし百数十ミリ、あるいはそれ
以上の板厚を有する外壁材のことである。開口付属部品
がシャッタボックスである場合、このボックスは基端を
開口の上部に挿入状態に配置する。また、このシャッタ
ボックスの奥側に防火板を設け、防水フレームの前記防
火板の屋外面に沿う部分と前記防火板との間にシール材
を設けても良い。開口付属部品がシャッタスラットの両
側縁を案内するガイドレールである場合、ガイドレール
は防水フレームの両側縁のフレーム材の開口内側に配置
する。開口付属部品が、防水フレームを覆う開口化粧カ
バーである場合、この開口化粧カバーを取付けるカバー
係合部を、防水フレームの略L字状のフレーム材に一体
に設けても良い。また、シャッタスラットのガイドレー
ルを設ける場合、ガイド部材と側辺のフレーム材との間
に開口化粧カバーを設け、この開口化粧カバーを取付け
るカバー係合部を、防水フレームの略L字状のフレーム
材に一体に設けても良い。
The thick outer wall material is an outer wall material having a plate thickness of several tens of millimeters to one hundred and several tens of millimeters or more, such as an ALC plate and an extrusion molding plate. If the aperture accessory is a shutter box, this box inserts the proximal end above the aperture. Further, a fireproof plate may be provided on the back side of the shutter box, and a sealing material may be provided between the fireproof plate and a portion of the waterproof frame along the outdoor surface of the fireproof plate. When the opening accessory is a guide rail that guides both side edges of the shutter slat, the guide rails are arranged inside the opening of the frame material on both side edges of the waterproof frame. When the opening accessory is an opening decorative cover that covers the waterproof frame, the cover engaging portion for mounting the opening decorative cover may be integrally provided on the substantially L-shaped frame member of the waterproof frame. Further, when the guide rail of the shutter slat is provided, an opening decorative cover is provided between the guide member and the frame material on the side, and the cover engaging portion to which the opening decorative cover is attached is a substantially L-shaped frame of the waterproof frame. It may be provided integrally with the material.

【0011】[0011]

【作用】この発明の防水構造によると、防水フレームと
外壁材との間、およびその内側のサッシ枠または防火板
との間で防水が行われ、その外側に開口付属部品が配置
されることになる。したがって、シャッタボックス等の
開口付属部品とで複合した防水構造を構成するのではな
く、まず建物本体側で防水処置を行ったうえで、後付け
部材としてシャッタボックス等が設置されることにな
る。そのため、防水処置が容易で施工の誤り等が生じ難
く、またシャッタボックス等に雨水が浸入したとして
も、建物本体側に防水上の影響が及ばない。また、防水
フレームの両側辺および上辺のフレーム材は、断面が略
L字状に形成されて1片が外壁材の木口面を覆い、他の
片が外壁材屋内側部で開口内側へ突出するものであるた
め、その内側へシャッタボックスやガイドレール、ある
いは開口化粧カバー等の開口付属部品を配置する場合
に、防水フームが邪魔とならない。
According to the waterproof structure of the present invention, waterproofing is performed between the waterproof frame and the outer wall material and between the sash frame or the fireproof plate inside the waterproof frame, and the opening accessory is arranged on the outside thereof. Become. Therefore, rather than forming a waterproof structure that is combined with an opening accessory such as a shutter box, the building body side is first subjected to waterproofing, and then the shutter box or the like is installed as a retrofit member. Therefore, waterproofing is easy and construction errors are not likely to occur, and even if rainwater enters the shutter box or the like, the building body side is not affected by waterproofing. The frame members on both sides and the upper side of the waterproof frame have a substantially L-shaped cross section, and one piece covers the ostium of the outer wall material and the other piece protrudes toward the inside of the opening on the inner side of the outer wall material. Therefore, when the shutter box, the guide rail, or the opening accessory such as the opening decorative cover is arranged inside the waterproof box, the waterproof hood does not interfere.

【0012】[0012]

【実施例】この発明の一実施例を図1ないし図10に基
づいて説明する。まず、図1と共に全体の概略を説明す
る。この防水構造は厚手外壁材1で形成される建物外壁
2の開口3に適用される。厚手外壁材1は、軽量気泡コ
ンクリート(ALC版)や押出し成形版等からなる外壁
材であって、数十ミリないし百数十ミリあるいはそれ以
上の板厚を有するものである。この建物外壁2におい
て、アルミの押出し型材等からなる防水フレーム4によ
り、開口3に面する外壁材1の木口面1aを一周覆う。
防水フレーム4と外壁材木口面1aとは湿式シール材5
にて、またサッシ枠6とは防水フレーム4の裏面に予め
張付けられた乾式シール材7にて各々密封する。このよ
うに、建物本体に対して予め防水箇所を明らかにして防
水を行ったうえで、シャッタボックス8や、シャッタス
ラット用ガイドレール9、開口化粧カバー10等の開口
付属部品を後付けする。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. First, the overall outline will be described with reference to FIG. This waterproof structure is applied to the opening 3 of the building outer wall 2 formed of the thick outer wall material 1. The thick outer wall material 1 is an outer wall material made of lightweight cellular concrete (ALC plate), an extrusion molding plate, or the like, and has a plate thickness of several tens mm to one hundred and several tens mm or more. On the outer wall 2 of the building, a watertight frame 4 made of an extruded aluminum material or the like covers the entrance surface 1a of the outer wall material 1 facing the opening 3 once.
The waterproof frame 4 and the outer wall material opening 1a are wet sealing materials 5
In addition, the sash frame 6 is sealed with a dry sealing material 7 attached to the back surface of the waterproof frame 4 in advance. In this way, the building body is waterproofed by previously clarifying the waterproof portion, and then the opening accessory parts such as the shutter box 8, the shutter slat guide rail 9, and the opening decorative cover 10 are attached later.

【0013】湿式シール材5には変成シリコン系シーリ
ング等が使用され、その裏側にはバックアップ材12が
設けられる。乾式シール材7には、粘着性の防水テープ
等が使用される。防水テープは、表面養生のための離型
紙を有するものが一般に使用される。
A modified silicon type sealing material or the like is used as the wet sealing material 5, and a backup material 12 is provided on the back side thereof. For the dry seal material 7, an adhesive waterproof tape or the like is used. As the waterproof tape, one having a release paper for surface curing is generally used.

【0014】開口3の上部のシャッタボックス8が配置
される箇所は、外壁材1の略裏面に表面が位置する防火
板11で覆っておく。防火板11は、シャッタボックス
8の取付下地を兼用するものであり、例えば十数ミリ厚
のセメント防火板が使用される。防水フレーム4の防火
板11に重なる箇所は、前記乾式シール材7を防火板4
に貼付ける。防火板11には、乾式シール材7との粘着
性を高めるために予め表面に塗装を施したものを使用す
る。
A portion of the upper portion of the opening 3 where the shutter box 8 is arranged is covered with a fireproof plate 11 whose surface is located substantially on the back surface of the outer wall member 1. The fire preventive plate 11 also serves as a mounting base of the shutter box 8, and for example, a cement fire preventive plate having a thickness of ten and several millimeters is used. At the portion of the waterproof frame 4 that overlaps with the fireproof plate 11, the dry seal material 7 is attached to the fireproof plate 4.
Affix to. As the fireproof plate 11, one whose surface is previously coated in order to enhance the adhesiveness with the dry seal material 7 is used.

【0015】図2および図3に示すように、防水フレー
ム4の両側辺のフレーム材4a,4aと上辺のフレーム
材4bは断面がL字状に形成され、その一片が外壁材木
口面1aを覆い、他の片が外壁材1の屋内側部で開口内
側へ突出するものとする。防水フレーム4の下片のフレ
ーム材4cは、上面が外側へ下降する段付き面の異形角
パイプ状としてある。
As shown in FIGS. 2 and 3, the frame members 4a, 4a on both sides of the waterproof frame 4 and the frame member 4b on the upper side are formed in an L-shaped cross section, and one piece of the frame member forms the outer wall member's mouth surface 1a. It is assumed that the other piece protrudes toward the inside of the opening at the indoor side portion of the outer wall material 1 for covering. The frame member 4c of the lower piece of the waterproof frame 4 is in the shape of a square pipe with a stepped surface whose upper surface descends outward.

【0016】建物開口枠13は軽量溝形鋼等からなるも
のであり、開口3の両側辺の縦枠材13a(図3)と、
上下辺の横枠材13b、13c(図2)と、中間横枠材
13dとを有し、この中間横枠材13dと下枠材13c
との間で、前記サッシ枠6および化粧框15が設けられ
る。防火板11は、上辺および中間の横枠材13b,1
3dにタッピンねじ等の固着具で固定される。防火板1
1の下端とサッシ枠6の上辺部分との間には湿式シール
材16が施してある。防水フレーム4の下枠材4cとサ
ッシ枠6との間には、シリコン系シーリング等の湿式シ
ール材17(図7)が施される。
The building opening frame 13 is made of lightweight channel steel or the like, and has vertical frame members 13a (FIG. 3) on both sides of the opening 3,
It has horizontal frame members 13b and 13c (FIG. 2) on the upper and lower sides and an intermediate horizontal frame member 13d. The intermediate horizontal frame member 13d and the lower frame member 13c.
The sash frame 6 and the decorative frame 15 are provided between and. The fire prevention plate 11 includes horizontal frame members 13b, 1 on the upper and middle sides.
It is fixed to 3d by a fastener such as a tapping screw. Fire plate 1
A wet sealing material 16 is provided between the lower end of the sheet 1 and the upper side portion of the sash frame 6. Between the lower frame member 4c of the waterproof frame 4 and the sash frame 6, a wet type seal member 17 (FIG. 7) such as a silicon-based sealing is applied.

【0017】図3および図4に水平断面およびその分解
状態を各々示すように、開口縦枠材13aにはサッシ取
付部材18が設けられ、その係合片18aにサッシ枠6
の外側張出片6dが被係合片6eで取付けられる。前記
サッシ枠外側張出片6dに防水フレーム4のフレーム材
4aが裏面の乾式シール材7で張り付けられる。また、
フレーム材4aの開口内側に、ガイドレール下地19
と、シャッタ用ガイドレール20と、開口化粧カバー1
0とが配置される。ガイドレール下地19は、防水フレ
ーム4を貫通するタッピンねじ等の固着具22で防水フ
レーム4と共にサッシ枠6に固定される。ガイドレール
20は略溝形に形成され、係合片20aでガイドレール
下地19に係合すると共に、タッピンねじ等の固着具2
3でガイドレール下地19に固定される。防水フレーム
4のフレーム材4aの前縁には略溝形のカバー係合部2
4が設けてあり、開口化粧カバー10は、前記カバー係
合部24に一側縁が係合すると共に、他側縁がタッピン
ねじ等の固着具25でガイドレール下地19に固定され
る。防水フレーム4はアルミの押し出し型材であるた
め、カバー係合具24の形成は容易に行える。開口化粧
カバー10とガイドレール20との間の溝状の隙間に
は、ゴム等の弾性体からなる目地材26が圧入される。
As shown in the horizontal cross section and its disassembled state in FIGS. 3 and 4, a sash mounting member 18 is provided on the opening vertical frame member 13a, and the sash frame 6 is provided on the engaging piece 18a.
The outer overhanging piece 6d is attached by the engaged piece 6e. The frame material 4a of the waterproof frame 4 is attached to the sash frame outer overhanging piece 6d with the dry seal material 7 on the back surface. Also,
Inside the opening of the frame material 4a, the guide rail base 19
, A shutter guide rail 20, and an opening makeup cover 1
0 and are arranged. The guide rail foundation 19 is fixed to the sash frame 6 together with the waterproof frame 4 by a fastener 22 such as a tapping screw penetrating the waterproof frame 4. The guide rail 20 is formed in a substantially groove shape, and engages with the guide rail base 19 by the engaging piece 20a, and the fastener 2 such as a tapping screw.
It is fixed to the guide rail base 19 at 3. A substantially groove-shaped cover engaging portion 2 is provided on the front edge of the frame member 4a of the waterproof frame 4.
4, the opening decorative cover 10 has one side edge engaged with the cover engaging portion 24 and the other side edge fixed to the guide rail base 19 by a fastener 25 such as a tapping screw. Since the waterproof frame 4 is an extruded aluminum material, the cover engaging member 24 can be easily formed. A joint material 26 made of an elastic material such as rubber is press-fitted into the groove-shaped gap between the opening decorative cover 10 and the guide rail 20.

【0018】図2および図10に示すように、シャッタ
ボックス8は、シャッタ雨戸本体27と、これを覆う庇
兼用のカバーボックス28とを有し、シャッタ雨戸本体
27に、シャッタスラット29の巻き取りドラム30お
よびその回転用モータ31が設けられている。シャッタ
雨戸本体27の下面にはシャッタスラット29の出入り
口にガイド片35を設け、これに整合する出入り口をカ
バーボックス28にも設けてある。シャッタ雨戸本体2
7は、防水フレーム4の上から防火板11にタッピンね
じ等の固着具32で固定された引掛金具33の中間部の
引掛片33aに引っ掛けて設置され、カバーボックス2
8は同引掛金具33の上端の係止片33bに係止される
と共に、下端の取付片33cにタッピンねじ等の固着具
34で固定される。
As shown in FIGS. 2 and 10, the shutter box 8 has a shutter shutter main body 27 and a cover box 28 that also serves as an eaves for covering the shutter shutter main door 27. A drum 30 and a motor 31 for rotating the drum 30 are provided. On the lower surface of the shutter shutter main body 27, a guide piece 35 is provided at the entrance / exit of the shutter slat 29, and an entrance / exit corresponding to this is also provided in the cover box 28. Shutter shutter main body 2
7 is installed from above the waterproof frame 4 by hooking it on a hooking piece 33a in the middle part of a hooking metal 33 fixed to the fireproof plate 11 by a fastener 32 such as a tapping screw.
8 is locked to a locking piece 33b at the upper end of the hooking metal 33 and is fixed to a mounting piece 33c at the lower end by a fastener 34 such as a tapping screw.

【0019】これにより、シャッタボックス8は基端が
開口3内に外壁材1の板厚分だけ挿入された状態に取付
けられる。カバーボックス28は、開口2の防水フレー
ム4の内側に若干の隙間を介して納まる大きさであり、
カバーボックス28の周囲と外壁材1との間の隙間に
は、湿式シール材36とバックアップ材37とが充填さ
れる。
As a result, the shutter box 8 is attached with the base end inserted into the opening 3 by the thickness of the outer wall member 1. The cover box 28 has a size that fits inside the waterproof frame 4 of the opening 2 with a slight gap,
A wet seal material 36 and a backup material 37 are filled in a gap between the periphery of the cover box 28 and the outer wall material 1.

【0020】この構成によると、外壁材1の開口3に面
する木口面1aを防水フレーム4で一周覆い、防水フレ
ーム4と外壁材木口面1aとは湿式シール材5にて、ま
たサッシ枠6および防火板11とは防水フレーム4の裏
面に張付けられた乾式シール材7にて各々密封されるの
で、この部分だけで建物本体に対する防水が行われるこ
とになる。すなわち、シャッタボックス8等の開口付属
部品とで複合した防水構造を構成するのではなく、まず
建物本体側で防水処置を行ったうえで、後付け部材とし
てシャッタボックス8等が設置されることになる。その
ため、シャッタボックス8に対する防水の如何にかかわ
らず、建物本体に対する防水機能が確実に得られ、また
防水処置の考え方が明確で施工の誤り等が生じ難い。
According to this structure, the wood mouth surface 1a facing the opening 3 of the outer wall material 1 is covered with the waterproof frame 4 once, and the waterproof frame 4 and the outer wall material wood mouth surface 1a are wet seal materials 5 and the sash frame 6 is used. Since the fireproof plate 11 and the fireproof plate 11 are sealed by the dry sealing material 7 attached to the back surface of the waterproof frame 4, the building body is waterproofed only at this portion. That is, instead of forming a combined waterproof structure with an opening accessory such as the shutter box 8, the waterproof treatment is first performed on the building body side, and then the shutter box 8 or the like is installed as a retrofit member. . Therefore, regardless of whether the shutter box 8 is waterproof or not, the waterproof function for the building body can be surely obtained, and the concept of waterproofing is clear, and construction errors are unlikely to occur.

【0021】シャッタボックス8内に浸入した雨水は、
防水フレーム4とガイドレール20やガイドレール下地
19との間の空間で形成される縦樋部分を通って下方に
流され、ガイドレール20の下端および防水フレーム4
の下フレーム4cに設けられた孔(図示せず)から屋外
に排出される。また、このように建物本体とシャッタボ
ックス8との防水上のディテールを分離しているので、
シャッタボックス8の表面を覆う化粧庇兼用のカバーボ
ックス28の表面に当たって垂れる雨水なのか、一度シ
ャッタボックス8内に入った雨水の排水であるかが明確
であり、建物全体の信頼感と好感度が向上する。
Rainwater that has entered the shutter box 8 is
The lower end of the guide rail 20 and the waterproof frame 4 are caused to flow downward through a vertical gutter formed in a space between the waterproof frame 4 and the guide rail 20 or the guide rail base 19.
It is discharged to the outside through a hole (not shown) provided in the lower frame 4c. Also, since the waterproof details of the building body and the shutter box 8 are separated in this way,
It is clear whether it is rainwater that hits the surface of the cover box 28 that also serves as a cosmetic covering the surface of the shutter box 8 or is the drainage of the rainwater that once entered the shutter box 8. improves.

【0022】また、防水フレーム4の両側辺および上辺
のフレーム材4a,4bは、断面が略L字状に形成され
て1片が外壁材木口面1aを覆い、他の片が外壁材1の
屋内側部で開口内側へ突出するため、その内側に配置さ
れるシャッタボックス8やガイドレール20、開口化粧
カバー10等の配置に対して防水フーム4が邪魔となら
ない。また、シャッタボックス8やガイドレール20等
の開口付属部品が建物本体と分離しているため、これら
のメンテナンスを行うにつき、防水上の重要なシール材
を除去したり剥がす必要がなく、メンテナンスが容易で
ある。さらに、防水面を構成するアルミ押し出し型材の
防水フレーム4で予め開口3の寸法を所定の寸法に押さ
えることができるので、シャッタボックス8やそのガイ
ドレール20の取付位置精度が向上する。
Further, the frame members 4a and 4b on both sides and the upper side of the waterproof frame 4 are formed to have a substantially L-shaped cross section, and one piece covers the outer wall material opening 1a and the other piece is the outer wall material 1. The waterproof hood 4 does not interfere with the arrangement of the shutter box 8, the guide rail 20, the opening makeup cover 10 and the like arranged inside the opening because it projects inside the opening on the indoor side. Further, since the opening accessory parts such as the shutter box 8 and the guide rail 20 are separated from the main body of the building, it is not necessary to remove or peel off the important sealing material for waterproofing when carrying out the maintenance, and the maintenance is easy. Is. Further, since the size of the opening 3 can be held in advance to a predetermined size by the waterproof frame 4 made of aluminum extruded mold material that constitutes the waterproof surface, the accuracy of the mounting position of the shutter box 8 and its guide rail 20 is improved.

【0023】図11はこの発明の他の実施例を示す。こ
の例は、シャッタボックスを設けない場合の例である。
この場合、防水フレーム4の側辺のフレーム材4aは、
他端に取付片38が内側へ一体に突出したものとし、フ
レーム材4aの全体を覆う化粧用の開口化粧カバー39
を設けてある。開口化粧カバー39は、フレーム材4a
のカバー係合部24に一側縁の被係合部39aで係合
し、他側縁がタッピンねじ等の固着具40で前記取付片
38に固定される。開口化粧カバー39とサッシ枠6と
の間の目地にはゴムなどの弾性体からなる目地材41を
圧入する。なお、開口2の上辺においても、開口化粧カ
バー39と防水フレーム4とは側辺と同様な構成とされ
る。
FIG. 11 shows another embodiment of the present invention. In this example, the shutter box is not provided.
In this case, the frame material 4a on the side of the waterproof frame 4 is
A mounting piece 38 is integrally projected at the other end to the inside, and an opening makeup cover 39 for makeup that covers the entire frame member 4a.
Is provided. The opening makeup cover 39 is the frame member 4a.
The cover engaging portion 24 is engaged with the engaged portion 39a at one side edge, and the other side edge is fixed to the mounting piece 38 by a fastener 40 such as a tapping screw. A joint material 41 made of an elastic material such as rubber is press-fitted into the joint between the opening decorative cover 39 and the sash frame 6. In addition, also on the upper side of the opening 2, the opening makeup cover 39 and the waterproof frame 4 have the same configuration as the side edge.

【0024】このように、単に開口化粧カバー(開口化
粧枠)39を設ける場合にも、精度良く枠組された防水
フレーム4が設けられることから、外壁材1の木口面1
aの位置精度のばらつきにかかわらず、木口面1aとの
間の防水を確実なものとできる。また、防水構造と化粧
のための開口化粧カバー39とが別部材となるため、化
粧を自由に施すことができる。
As described above, even when the opening decorative cover (opening decorative frame) 39 is simply provided, since the waterproof frame 4 framed with high precision is provided, the outer wall member 1 has a front surface 1
It is possible to ensure waterproofness with respect to the wood mouth surface 1a regardless of variations in the positional accuracy of a. Further, since the waterproof structure and the opening makeup cover 39 for makeup are separate members, makeup can be applied freely.

【0025】[0025]

【発明の効果】この発明の外壁開口部の防水構造は、厚
手外壁材で形成される建物外壁の開口の内周に沿って、
金属製の防水フレームを設け、この防水フレームの両側
辺および上辺に沿うフレーム材は、断面が略L字状のも
のとし、前記両側辺および上辺のフレーム材の開口内側
に開口付属部品を配置したため、まず建物本体側で防水
処置を行ったうえで、後付け部材としてシャッタボック
ス等の開口付属部品が設置されることになる。そのた
め、防水処置が明確かつ容易で施工の誤り等が生じ難
く、またシャッタボックス等に雨水が浸入したとして
も、建物本体側に防水上の影響が及ばない。また、シャ
ッタボックス等の開口付属部品が建物本体と分離してい
るため、これらのメンテナンスを行うにつき、防水上の
重要なシール材を除去したり剥がす必要がなく、メンテ
ナンスが容易である。
The waterproof structure for the outer wall opening of the present invention is provided along the inner circumference of the opening of the building outer wall formed of the thick outer wall material.
A metal waterproof frame is provided, and the frame material along both sides and the upper side of the waterproof frame has a substantially L-shaped cross section, and the opening accessory parts are arranged inside the openings of the frame material on the both sides and the upper side. First, after waterproofing is performed on the building body side, an opening accessory such as a shutter box is installed as a retrofit member. Therefore, waterproofing is clear and easy, construction errors are unlikely to occur, and even if rainwater enters the shutter box or the like, the building body side is not affected by waterproofing. Further, since the opening accessory parts such as the shutter box are separated from the main body of the building, it is not necessary to remove or peel off the sealing material, which is important for waterproofing, for the maintenance thereof, and the maintenance is easy.

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

【図1】(A)はこの発明の一実施例にかかる防水構造
を適用した外壁開口部の切欠斜視図、(B)はそのB−
B線拡大断面図、(C)は同じくC−C線拡大断面図で
ある。
FIG. 1A is a cutaway perspective view of an outer wall opening to which a waterproof structure according to an embodiment of the present invention is applied, and FIG.
A line B enlarged sectional view, (C) is a line CC enlarged sectional view.

【図2】同外壁開口部の部分省略垂直断面図である。FIG. 2 is a partially omitted vertical sectional view of the outer wall opening.

【図3】図1のC−C線に相当するガイドレール取付状
態の拡大断面図でである。
FIG. 3 is an enlarged cross-sectional view of a guide rail attached state corresponding to line C-C in FIG. 1.

【図4】同部分の分解状態の断面図である。FIG. 4 is a sectional view of the same portion in a disassembled state.

【図5】開口の上端の角部を示す拡大斜視図である。FIG. 5 is an enlarged perspective view showing a corner portion at the upper end of the opening.

【図6】開口の防火板下端部を示す拡大斜視図である。FIG. 6 is an enlarged perspective view showing a lower end portion of the fire prevention plate of the opening.

【図7】開口の下端の角部を示す拡大斜視図である。FIG. 7 is an enlarged perspective view showing a corner portion at the lower end of the opening.

【図8】シャッタボックス引掛金具と防水フレームとの
関係を示す分解斜視図である。
FIG. 8 is an exploded perspective view showing a relationship between a shutter box hooking metal fitting and a waterproof frame.

【図9】シャッタボックス付近の外観を示す斜視図であ
る。
FIG. 9 is a perspective view showing an appearance near a shutter box.

【図10】シャッタボックスおよびその付属部品の分解
斜視図である。
FIG. 10 is an exploded perspective view of a shutter box and its accessories.

【図11】この発明の他の実施例にかかる外壁開口部防
水構造の部分水平断面図である。
FIG. 11 is a partial horizontal sectional view of an outer wall opening waterproof structure according to another embodiment of the present invention.

【図12】従来例の部分斜視図である。FIG. 12 is a partial perspective view of a conventional example.

【符号の説明】[Explanation of symbols]

1…外壁材、1a…木口面、2…外壁、3…開口、4…
防水フレーム、4a〜4c…フレーム材、5…湿式シー
ル材、6…サッシ枠、7…乾式シール材、8…シャッタ
ボックス、9…ガイドレール、10…開口化粧カバー、
11…防火板
DESCRIPTION OF SYMBOLS 1 ... Outer wall material, 1a ... Kiguchi surface, 2 ... Outer wall, 3 ... Opening, 4 ...
Waterproof frame, 4a to 4c ... Frame material, 5 ... Wet sealing material, 6 ... Sash frame, 7 ... Dry sealing material, 8 ... Shutter box, 9 ... Guide rail, 10 ... Open cosmetic cover,
11 ... Fire plate

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 厚手外壁材で形成される建物外壁の開口
の内周に沿って、金属製の防水フレームを設け、この防
水フレームの前記開口の両側辺および上辺に沿うフレー
ム材は、断面が略L字状に形成されて1片が前記外壁材
の木口面を覆い、他の片が外壁材屋内側部で開口内側へ
突出するものとし、前記外壁材の木口面と前記防水用フ
レームとの間を湿式シール材で密閉し、前記防水フレー
ムの屋内側に配置されたサッシ枠と前記防水フレームと
の間に乾式シール材を設け、前記防水フレームの前記両
側辺および上辺のフレーム材の開口内側に、開口付属部
品を配置した外壁開口部の防水構造。
1. A metal waterproof frame is provided along the inner periphery of an opening of a building outer wall formed of a thick outer wall material, and the frame material along both sides and the upper side of the opening of the waterproof frame has a cross section. It is formed in a substantially L shape, and one piece covers the ostium surface of the outer wall material, and the other piece protrudes toward the inside of the opening at the inner side portion of the outer wall material, and the ostium surface of the outer wall material and the waterproof frame are The space between the waterproof frame is sealed with a wet seal material, and a dry seal material is provided between the waterproof frame and the sash frame arranged on the indoor side of the waterproof frame, and the opening of the frame material on both sides and the upper side of the waterproof frame. Waterproof structure of the outer wall opening with opening accessories inside.
【請求項2】 請求項1記載の外壁開口部の防水構造に
おいて、開口付属部品の一つがシャッタボックスであ
り、このボックスの基端を開口の上部に挿入状態に配置
した外壁開口部の防水構造。
2. The waterproof structure for an outer wall opening according to claim 1, wherein one of the accessory parts for the opening is a shutter box, and the base end of the box is inserted in the upper part of the opening in a waterproof structure for the outer wall opening. .
【請求項3】 請求項1記載の外壁開口部の防水構造に
おいて、開口の上部を外壁材の屋外面よりも入り込んだ
位置で覆う防火板を設け、防水フレームの前記防火板の
屋外面に沿う部分と前記防火板との間にシール材を設
け、開口付属部品の一つであるシャッタボックスの基端
を、前記防火板の屋外側で、前記開口内に挿入状態に配
置した外壁開口部の防水構造。
3. The waterproof structure for an outer wall opening according to claim 1, wherein a fireproof plate is provided to cover an upper part of the opening at a position that is more intruded than the outdoor surface of the outer wall material, and the waterproof frame extends along the outdoor surface of the fireproof plate. A sealing material is provided between the portion and the fireproof plate, and the base end of the shutter box, which is one of the accessory parts of the opening, is on the outdoor side of the fireproof plate, and the outer wall opening portion is arranged in the opening state. Waterproof structure.
【請求項4】 請求項2または請求項3記載の外壁開口
部の防水構造において、開口付属部品の他の一つが、シ
ャッタボックスから繰り出されるシャッタスラットを案
内する一対のガイドレールであり、これらガイドレール
は防水フレームの両側辺のフレーム材の開口内側に配置
した外壁開口部の防水構造。
4. The waterproof structure for an outer wall opening according to claim 2 or 3, wherein another one of the opening attachment parts is a pair of guide rails for guiding the shutter slat extended from the shutter box. The rails have a waterproof structure with outer wall openings placed inside the openings of the frame material on both sides of the waterproof frame.
【請求項5】 請求項1記載の外壁開口部の防水構造に
おいて、開口付属部品の一つが、防水フレームを覆う開
口化粧カバーであり、この開口化粧カバーを取付けるカ
バー係合部を、防水フレームの略L字状のフレーム材に
一体に設けた外壁開口部の防水構造。
5. The waterproof structure for an outer wall opening according to claim 1, wherein one of the opening accessory parts is an opening decorative cover for covering the waterproof frame, and the cover engaging portion for mounting the opening decorative cover is provided on the waterproof frame. Waterproof structure of the outer wall opening integrally provided in the substantially L-shaped frame material.
【請求項6】 請求項4記載の外壁開口部の防水構造に
おいて、ガイドレールと側辺のフレーム材との間に開口
化粧カバーを設け、この開口化粧カバーを取付けるカバ
ー係合部を、防水フレームの略L字状のフレーム材に一
体に設けた外壁開口部の防水構造。
6. The waterproof structure for an outer wall opening according to claim 4, wherein an opening decorative cover is provided between the guide rail and the frame material on the side, and the cover engaging portion for mounting the opening decorative cover is a waterproof frame. The waterproof structure of the outer wall opening provided integrally with the substantially L-shaped frame material.
JP30345893A 1993-11-08 1993-11-08 Waterproof construction for opening in exterior wall Pending JPH07127343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30345893A JPH07127343A (en) 1993-11-08 1993-11-08 Waterproof construction for opening in exterior wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30345893A JPH07127343A (en) 1993-11-08 1993-11-08 Waterproof construction for opening in exterior wall

Publications (1)

Publication Number Publication Date
JPH07127343A true JPH07127343A (en) 1995-05-16

Family

ID=17921223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30345893A Pending JPH07127343A (en) 1993-11-08 1993-11-08 Waterproof construction for opening in exterior wall

Country Status (1)

Country Link
JP (1) JPH07127343A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013028990A (en) * 2011-07-29 2013-02-07 Sanwa Shutter Corp Guide rail mounting structure in constructional shutter device
JP2016118049A (en) * 2014-12-22 2016-06-30 文化シヤッター株式会社 Fire-protection screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013028990A (en) * 2011-07-29 2013-02-07 Sanwa Shutter Corp Guide rail mounting structure in constructional shutter device
JP2016118049A (en) * 2014-12-22 2016-06-30 文化シヤッター株式会社 Fire-protection screen

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