JPH0596229U - Watertight structure between curtain wall units - Google Patents
Watertight structure between curtain wall unitsInfo
- Publication number
- JPH0596229U JPH0596229U JP4379992U JP4379992U JPH0596229U JP H0596229 U JPH0596229 U JP H0596229U JP 4379992 U JP4379992 U JP 4379992U JP 4379992 U JP4379992 U JP 4379992U JP H0596229 U JPH0596229 U JP H0596229U
- Authority
- JP
- Japan
- Prior art keywords
- outdoor
- vertical
- sealing material
- curtain wall
- piece
- 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.)
- Granted
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 カーテンウォールユニット間の水密性を低下
せずにカーテンウォールを短時間に施工できるようにす
る。
【構成】 カーテンウォールユニット６の外周面室内側
寄りに室内側シール材２１を四周連続して装着する。室
外側下部傾斜片３２と室内側上部傾斜片３３と立上り片
３４を有する室外側上部シール材２２の長手方向両端部
にシール片と突片を有して圧接部相互間に縦空間を構成
する室外側縦シール材２３を第１・第２コーナー連結シ
ール材６０，７０を介して一体的に連結してシール材と
し、このシール材をカーテンウォールユニット６の外周
面室外側寄りに装着する。第１コーナー連結シール材６
０の上面に第２コーナー連結シール材７０を重ね合せる
ことで両者間に前記室外側縦シール材２３圧接部相互間
の縦空間と連続した空間を構成する。
(57) [Summary] (Correction) [Purpose] To make it possible to construct a curtain wall in a short time without reducing the watertightness between the curtain wall units. [Constitution] The indoor seal material 21 is continuously attached to the outer peripheral surface of the curtain wall unit 6 toward the indoor side for four rounds. The outdoor upper sealing material 22 having the outdoor lower inclined piece 32, the indoor upper inclined piece 33, and the rising piece 34 has seal pieces and projecting pieces at both longitudinal ends to form a vertical space between the pressure contact portions. The outdoor side vertical sealing material 23 is integrally connected via the first and second corner connecting sealing materials 60 and 70 to form a sealing material, and the sealing material is attached to the outer peripheral surface of the curtain wall unit 6 toward the outdoor side. First corner connection seal material 6
By superimposing the second corner connecting seal material 70 on the upper surface of 0, a space continuous with the vertical space between the outdoor side vertical seal material 23 press contact portions is formed between them.
Description
【０００１】[0001]
本考案は、ユニット式のカーテンウォールにおける上下・左右に隣接するカー テンウォールユニット間の水密構造に関する。 The present invention relates to a watertight structure between vertically and horizontally adjacent curtain wall units in a unit type curtain wall.
【０００２】[0002]
ユニット式のカーテンウォールはカーテンウォールユニットを建物躯体に上下 方向と左右方向に連結して取付けたものであり、左右に隣接するカーテンウォー ルユニット間より雨水が室内側に浸入することを防止するために種々の水密構造 が知られている。 The unit type curtain wall is installed by connecting the curtain wall units to the building frame by connecting them vertically and horizontally, and in order to prevent rainwater from entering the room side from between the curtain wall units adjacent to the left and right. Various watertight structures are known.
【０００３】[0003]
かかる水密構造であるとカーテンウォールユニットを建物躯体に取付けた後に ガスケットを装着することになり、カーテンウォールの施工現場においてカーテ ンウォールユニットの取付け作業とガスケット装着作業を行うことになって施工 時間が長くなる。 With such a watertight structure, the gasket will be installed after the curtain wall unit is installed on the building frame, and the installation work of the curtain wall unit and the gasket installation work will be performed at the construction site of the curtain wall. become longer.
【０００４】 これを解消するにはカーテンウォールユニットの外周面における室外側に乾式 シール材をあらかじめ装着して建物躯体に取付けた時に隣接する乾式シール材相 互が圧接するようにすれば良いが、このようにすると上下・左右に隣接するカー テンウォールユニットのクロス部において隙間が生じ、その隙間から雨水が室内 側に浸入してしまう。In order to solve this problem, a dry seal material may be attached to the outside of the curtain wall unit in advance on the outside of the room so that the adjacent dry seal materials come into pressure contact with each other when the dry seal material is attached to the building frame. If this is done, a gap will be created at the crossing part of the adjacent curtain wall units in the vertical and horizontal directions, and rainwater will enter the indoor side through the gap.
【０００５】 そこで、本考案は前述の課題を解決できるようにしたカーテンウォールユニッ ト間の水密構造を提供することを目的とする。Therefore, an object of the present invention is to provide a watertight structure between curtain wall units which can solve the above-mentioned problems.
【０００６】[0006]
カーテンウォールユニット６の外周面室内側寄りに室内側シール材２１を四周 連続して装着し、そのカーテンウォールユニット６の外周面室外側寄りに、傾斜 片と立上り片３４を有する室外側上部シール材２２の長手方向両端部に室外側縦 シール材２３を第１・第２コーナー連結シール材６０，７０を介して一体的に連 結したシール材を装着し、前記室外側縦シール材２３を圧接部相互間に縦空間３ ０を構成する形状とし、前記第１コーナー連結シール材６０を室外側上部シール 材２２とほぼ同一断面形状で溝部６４を有する横片６１と室外側縦シール材２３ とほぼ同一断面形状で前記溝部６４と連結する溝部６２を有する縦片６３より構 成し、前記第２コーナー連結シール材７０を室外側上部シール材２２とほぼ同一 断面形状の横片７１と室外側縦シール材２３とほぼ同一断面形状の縦片７２より 構成して第１コーナー連結シール材６０の上面に第２コーナー連結シール材７０ を重ね合せることで両者間に前記室外側縦シール材２３圧接部相互間の縦空間３ ０と連続した空間８０を構成して成るカーテンウォールユニット間の水密構造。 An indoor-side sealing material 21 is continuously mounted on the outer circumferential surface of the curtain wall unit 6 toward the indoor side for four consecutive rounds, and an outdoor upper sealing material having an inclined piece and a rising piece 34 is provided on the outer circumferential surface of the curtain wall unit 6 toward the outdoor side. At both ends in the longitudinal direction of 22, the outdoor vertical seal material 23 is attached integrally with the first and second corner connecting seal materials 60 and 70, and the outdoor vertical seal material 23 is pressure-welded. The first corner connecting seal material 60 has a cross sectional shape which is substantially the same as that of the outdoor upper seal material 22 and has a groove 64, and a vertical piece 61 and an outdoor vertical seal material 23. A vertical piece 63 having substantially the same cross-sectional shape and having a groove portion 62 that is connected to the groove portion 64, and the second corner connecting seal member 70 is a horizontal piece having substantially the same cross-sectional shape as the outdoor upper seal member 22. 1 and a vertical piece 72 having the same cross-section as the outdoor side vertical seal material 23, and by stacking a second corner connection seal material 70 on the upper surface of the first corner connection seal material 60, the outdoor side vertical seal material is formed between them. A watertight structure between the curtain wall units, which constitutes a space 80 continuous with the vertical space 30 between the pressure contact portions of the sealing material 23.
【０００７】[0007]
カーテンウォールユニット６に装着した室外側上部シール材２２と室外側縦シ ール材２３が第１・第２コーナー連結シール材６０，７０で一体的に連結してあ るから、このコーナー部より雨水が浸入しない。左右に隣接する室外側上部シー ル材２２，２２相互は第１コーナー連結シール材６０の上面に第２コーナー連結 シール材７０を重なり合うことで左右方向に連続するから、その部分より雨水が 浸入することがなく、しかも室外側上部シール材２２の立上り３４が上方のカー テンウォールユニット６の下面と対向してシールするから、上下・左右に隣接す るカーテンウォールユニットのクロス部を確実にシールできる。第１コーナー連 結シール材６０と第２コーナー連結シール材７０との間の空間８０が室外側縦シ ール材２３圧接部相互間の縦空間３０に連通するから、室外側上部シール材２２ に沿って左右に流れた雨水は前記空間８０より前記縦空間３０に流れ落ちて室内 側に浸入することがない。以上のことが相俟ってシール材を工場などであらかじ めカーテンウォールユニットに装着し、施工現場ではカーテンウォールユニット を建物躯体に取付けることで上下・左右に隣接するカーテンウォールユニットの クロス部を確実にシールでき、カーテンウォールユニット間の水密性を低下せず にカーテンウォールの施工を短時間に実施できる。 Since the outdoor upper sealing material 22 and the outdoor vertical sealing material 23 mounted on the curtain wall unit 6 are integrally connected by the first and second corner connecting sealing materials 60 and 70, Rainwater does not enter. The outdoor upper seal members 22, 22 that are adjacent to each other on the left and right sides are continuous in the left-right direction by overlapping the second corner connecting seal member 70 on the upper surface of the first corner connecting seal member 60, so rainwater can infiltrate from that part. In addition, since the rising 34 of the outdoor upper sealing material 22 seals facing the lower surface of the upper curtain wall unit 6, the cross portions of the curtain wall units adjacent vertically and horizontally can be reliably sealed. .. Since the space 80 between the first corner connecting seal member 60 and the second corner connecting seal member 70 communicates with the vertical space 30 between the outdoor side vertical seal members 23 and the pressure contact portions, the outdoor upper seal member 22 Rainwater flowing left and right along the vertical direction does not flow down from the space 80 into the vertical space 30 and enter the indoor side. Combined with the above, the seal material is installed in the curtain wall unit in a factory or the like, and at the construction site, the curtain wall unit is attached to the building frame so that the cross section of adjacent curtain wall units can be installed vertically and horizontally. The seal can be surely sealed, and the curtain wall can be constructed in a short time without lowering the water tightness between the curtain wall units.
【０００８】[0008]
図１、図２に示すように上枠１と下枠２と左右の縦枠３，３を方形状に枠組み した枠体４内にガラス・障子・パネル等のパネル体５を装着してカーテンウォー ルユニット６としてあり、このカーテンウォールユニット６は、建物躯体側に上 下方向に間隔を置いて取付けた横材７に上枠１と下枠２を連結して建物躯体に上 下・左右に連続して取付けられてユニット式のカーテンウォールを構成している 。 As shown in FIG. 1 and FIG. 2, the upper frame 1, the lower frame 2, and the left and right vertical frames 3, 3 are framed in a rectangular frame 4, and a panel body 5 such as glass, shoji, or a panel is attached to the curtain 4 to form a curtain. The curtain wall unit 6 is a wall unit 6. The curtain wall unit 6 is formed by connecting the upper frame 1 and the lower frame 2 to the horizontal members 7 which are mounted on the building body side at an interval in the upper and lower directions, and connect the upper frame 1 and the lower frame 2 to the upper, lower, left and right sides of the building body. It is installed in series to form a unit type curtain wall.
【０００９】 前記下枠２、左右の縦枠３は図１、図２に示すように、中空本体１０の室内側 に鉤片１１、外側に一対の外向片１２，１２を一体的に備え、その中空本体１０ の室外側にコ字状片１３を一体的に備え、鉤片１１と一方の外向片１２で室内側 外向凹部１４を形成し、一対の外向片１２，１２でシール材装着用凹部１５を形 成し、他方の外向片１２とコ字状片１３で中間外向凹部１６を形成し、中空本体 １０とコ字状片１３で室外側内向凹部１７を形成しており、前記コ字状片１３に は第１・第２外向凹条溝１８，１９が室内外側方向に間隔を置いて形成してあり 、下枠２、左右の縦枠３はほぼ同一断面形状となっている。 前記上枠１は図１に示すように下枠２、左右の縦枠３とほぼ同一断面形状であ るが、鉤片１１が一方の外向片１２に一体的に設けられて室内側内向凹部２０を 形成している点で形状が相違する。 前記上枠１、下枠２、縦枠３の鉤片１１、外向片１２、コ字状片１３の突出端 面は枠体４の面内方向に平行な直線に対して直線状に位置して上枠１の外面１ａ 、下枠２の外面２ａ、縦枠３の外面３ａは枠体４の面内方向に平行な直線に対し て直角となったフラットとなっている。As shown in FIGS. 1 and 2, the lower frame 2 and the left and right vertical frames 3 integrally include a hook piece 11 on the indoor side of the hollow body 10 and a pair of outward facing pieces 12, 12 on the outside. The hollow body 10 is integrally provided with a U-shaped piece 13 on the outdoor side, and the hook piece 11 and one outward piece 12 form an indoor outward concave portion 14, and the pair of outward pieces 12 and 12 are used for mounting a sealing material. The concave portion 15 is formed, the other outward piece 12 and the U-shaped piece 13 form an intermediate outward concave portion 16, and the hollow body 10 and the U-shaped piece 13 form an outdoor-side inward concave portion 17. The letter-shaped piece 13 is formed with first and second outward recessed grooves 18 and 19 at intervals in the indoor and outdoor directions, and the lower frame 2 and the left and right vertical frames 3 have substantially the same sectional shape. .. As shown in FIG. 1, the upper frame 1 has substantially the same cross-sectional shape as the lower frame 2 and the left and right vertical frames 3, but a hook piece 11 is integrally provided on one outward piece 12 to form an inward recess toward the inside of the room. The shape is different in that 20 is formed. The projecting end faces of the upper frame 1, the lower frame 2, the hook piece 11, the outward piece 12, and the U-shaped piece 13 of the vertical frame 3 are located linearly with respect to a straight line parallel to the in-plane direction of the frame body 4. The outer surface 1a of the upper frame 1, the outer surface 2a of the lower frame 2, and the outer surface 3a of the vertical frame 3 are flat and perpendicular to a straight line parallel to the in-plane direction of the frame body 4.
【００１０】 上枠１と下枠２と左右の縦枠３，３は突き合せ連結されて枠体４を構成し、各 枠のシール材装着用凹部１５と室外側内向凹部１７は四周連続すると共にカーテ ンウォールユニット６の上面と下面と左右面はカーテンウォールユニット８の面 内方向と平行な直線と直角になったフラットとなっている。 前記四周連続したシール材装着用凹部１５には室内側シール材２１が連続して 装着され、上枠１の第１・第２外向凹条溝１８，１９に弾性ゴムより成る室外側 上部シール材２２が装着され、左右の縦枠３，３の第２外向凹条溝１９に室外側 縦シール材２３が装着してあり、下枠２の第２外向凹条溝１９に水切り２４が装 着してある。The upper frame 1, the lower frame 2, and the left and right vertical frames 3, 3 are butt-joined to form a frame body 4, and the seal material mounting recess 15 and the outdoor-side inward recess 17 of each frame are continuous for four rounds. At the same time, the upper surface, the lower surface, and the left and right surfaces of the curtain wall unit 6 are flat and perpendicular to the straight line parallel to the in-plane direction of the curtain wall unit 8. An indoor-side sealing material 21 is continuously mounted in the sealing material mounting concave portion 15 which is continuous for four rounds, and an outdoor-side upper sealing material made of elastic rubber in the first and second outward concave groove grooves 18 and 19 of the upper frame 1. 22 is installed, the outdoor-side vertical seal material 23 is installed in the second outward concave groove 19 of the left and right vertical frames 3, 3, and the drainer 24 is installed in the second outward concave groove 19 of the lower frame 2. I am doing it.
【００１１】 前記室内側シール材２１は取付基部２５と中空形状のシール部２６より成って そのシール部２６相互が圧接している。 前記室外側縦シール材２３は図２に示すように、第２外向凹条溝１９に嵌着さ れる取付基部２７と、この取付基部２７に一体的に設けられた面内方向に向う舌 片状のシール片２８と、このシール片２８の先端部に面外方向に向けて一体的に 設けた突片２９より板状形状となり、この室外側縦シール材２３は隣接する一方 のカーテンウォールユニット６の縦枠３、第２外向凹条溝１９に突片２９を室内 側に向けて装着され、隣接する他方のカーテンウォールユニット６の縦枠３、第 ２外向凹条溝１９に突片２９を室外側に向けて装着してあり、これによって一方 の室外側縦シール材２３の突片２９が他方の室外側縦シール材２３のシール片２ ６長手方向中間にそれぞれ圧接して隣接する室外側縦シール材２３，２３相互の 突片２９とシール片２８間に縦空間３０を構成し、前記室内側シール材２１と室 外側縦シール材２３で左右に隣接するカーテンウォールユニット６，６間をシー ルしている。The indoor-side sealing material 21 is composed of a mounting base portion 25 and a hollow sealing portion 26, and the sealing portions 26 are in pressure contact with each other. As shown in FIG. 2, the outdoor side vertical seal member 23 includes an attachment base portion 27 that is fitted into the second outward concave groove 19, and a tongue piece that is integrally provided on the attachment base portion 27 and that faces in the in-plane direction. Shaped seal piece 28 and a projecting piece 29 integrally provided on the tip end of the seal piece 28 in the out-of-plane direction to form a plate shape, and the outdoor side vertical seal material 23 is adjacent to one curtain wall unit. The protruding piece 29 is mounted in the vertical frame 3 and the second outward groove groove 19 of the other side 6 toward the indoor side, and the protruding piece 29 is attached to the vertical frame 3 and the second outward groove groove 19 of the other adjacent curtain wall unit 6. Are mounted so as to face the outdoor side, whereby the projecting pieces 29 of one of the outdoor side vertical sealing materials 23 are brought into pressure contact with the sealing pieces 26 of the other outdoor side vertical sealing material 23 in the longitudinal direction, respectively, to adjoin adjacent chambers. The protruding piece 29 and the seam between the outer vertical seal members 23, 23 Configure the longitudinal space 30 between the pieces 28, between curtain wall unit 6, 6 adjacent to the left and right in the indoor-side sealing member 21 and the chamber outer longitudinal sealing material 23 has seal.
【００１２】 前記室外側上部シール材２２は一対の取付基部３１を備えた室外側下部傾斜片 ３２と、この室外側下部傾斜片３２の上部に一体的に設けた室内側上部傾斜片３ ３と、この室内側上部傾斜片３３の上部に一体的に設けた立上り片３４によって 外面形状が階段形状となり、その立上り片３４が下枠２の中間外向凹部１６内に 臨んで上下に隣接するカーテンウォールユニット６，６間の室外側をシールして いる。The outdoor upper sealing material 22 includes an outdoor lower inclined piece 32 having a pair of mounting bases 31, and an indoor upper inclined piece 33 integrally provided on an upper portion of the outdoor lower inclined piece 32. The rising piece 34 integrally provided on the upper part of the indoor-side upper inclined piece 33 makes the outer shape into a stepped shape, and the rising piece 34 faces the inside of the intermediate outward recess 16 of the lower frame 2 and is vertically adjacent to the curtain wall. The outdoor side between the units 6 and 6 is sealed.
【００１３】 横材７は図１に示すように図示しない室内縦板と室外縦板３５と上横板３６と 下横板３７で矩形断面中空長尺材となり、その室外縦板３５に支持片３８が上向 きに一体的に長手方向に連続して設けられ、この支持片３８と室外縦板３５との 間に上向きの溝部３９を構成し、かつ支持片３８にビスホール４０が長手方向に 連続して形成され、下横板３７の室外寄りに下向凹部４１とビスホール４２が長 手方向に連続して設けてある。 この横材７の支持片３８に下枠２の室内側外向凹部１４を嵌合して下枠２を横 材７に連結してあり、横材７の下向凹部４１に横片４３と縦片４４より鉤形状と なった連結金具４５の横片４３を嵌合してビスホール４２に螺合したビス４６で 取付け、その連結金具４５の縦片４４を上枠１の室内側内向凹部２０に嵌合して 上枠１を横材７に連結している。As shown in FIG. 1, the horizontal member 7 is an indoor vertical plate, an outdoor vertical plate 35, an upper horizontal plate 36, and a lower horizontal plate 37, which are hollow elongated members having a rectangular cross section, and are supported by the outdoor vertical plate 35. 38 is integrally provided upward and continuously in the longitudinal direction, an upward groove 39 is formed between the support piece 38 and the outdoor vertical plate 35, and a screw hole 40 is formed in the support piece 38 in the longitudinal direction. A downward recess 41 and a screw hole 42 are continuously formed in the longitudinal direction near the outdoor side of the lower horizontal plate 37. The lower frame 2 is connected to the horizontal member 7 by fitting the interior outward facing recessed portion 14 of the lower frame 2 into the support piece 38 of the horizontal member 7, and the horizontal piece 43 and the vertical piece 43 are connected to the lower side concave portion 41 of the horizontal member 7. The horizontal piece 43 of the connecting metal fitting 45, which has a hook shape from the piece 44, is fitted and attached by the screw 46 screwed into the screw hole 42, and the vertical piece 44 of the connecting metal fitting 45 is attached to the inward recess 20 on the indoor side of the upper frame 1. The upper frame 1 is connected to the cross member 7 by fitting.
【００１４】 図３ないし図８に示すように、上下・左右に隣接するカーテンウォールユニッ ト６のクロス部室内側に結露水キャッチパン５０が装着され、この結露水キャッ チパン５０は上下及び左右に隣接するカーテンウォールユニット６の縦枠３の室 内側外向凹部１４間に連続して装着されるほぼ直方体形状の取付本体５１と、こ の取付本体５１の室外側面上下中間に一体形成されたほぼくの字状の左右一対の 排水ガイド片５２，５２と、前記取付本体５１の下部室内側に一体形成したほぼ 山形状の横片５３より成り、その一対の排水ガイド片５２，５２が左右に隣接す る横材７，７の支持片２８，２８の下部に接し、横片５３が下方において左右に 隣接するカーテンウォールユニット６，６の縦枠３，３の室内側外向凹部１４， １４にそれぞれ嵌合している。 このようであるから、カーテンウォールユニット６の室内側面の結露水は横材 ７の溝部３９に沿って左右方向に流れ、結露水キャッチパン５０の排水ガイド片 ５２に沿って横片５３に流れ、その横片５３に沿って縦枠３の室内側外向凹部１ ４に流れ、その縦方向に連続した室内側外向凹部１４より順次流れ落ちて最下端 のカーテンウォールユニット６の室内側外向凹部１４の下部より排出される。As shown in FIG. 3 to FIG. 8, the dew condensation water catch pan 50 is attached to the inside of the cross section indoors of the curtain wall unit 6 which is vertically and horizontally adjacent to each other, and the dew condensation water catch pan 50 is vertically and horizontally adjacent to each other. A substantially rectangular parallelepiped mounting body 51 that is continuously mounted between the chamber inner outward concave portions 14 of the vertical frame 3 of the curtain wall unit 6, and a substantially rectangular shape integrally formed on the upper and lower middle of the outdoor side surface of the mounting body 51. It is composed of a pair of left and right drainage guide pieces 52, 52 and a substantially mountain-shaped horizontal piece 53 integrally formed on the inside of the lower chamber of the mounting body 51. The pair of drainage guide pieces 52, 52 are adjacent to each other on the left and right. Indoor side outward recesses 14, 1 of the vertical frames 3, 3 of the curtain wall units 6, 6 which are in contact with the lower portions of the support pieces 28, 28 of the horizontal members 7, 7 and in which the horizontal pieces 53 adjoin left and right below. 4 are fitted respectively. Because of this, the dew condensation water on the indoor side surface of the curtain wall unit 6 flows in the left-right direction along the groove 39 of the horizontal member 7, and along the drainage guide piece 52 of the condensed water catch pan 50 to the horizontal piece 53. Along the horizontal piece 53, it flows into the indoor-side outward concave portion 14 of the vertical frame 3, and sequentially flows down from the indoor-side outward concave portion 14 that is continuous in the vertical direction, and the lower portion of the indoor-side outward concave portion 14 of the curtain wall unit 6 at the lowermost end. More discharged.
【００１５】 前記室外側上部シール材２２の長手方向一端部と左右一方の室外側縦シール材 ２３は第１コーナー連結シール材６０で一体的に連結されている。 この第１コーナー連結シール材６０は図９に示すように室外側上部シール材２ ２とほぼ同一断面形状の横片６１と室外側縦シール材２３とほぼ同一断面形状と なって外周面に縦方向に連続した凹溝６２を有する縦片６３を一体的に連結して 成り、横片６１の上面には縦片６３の凹溝６２と連続した凹溝６４が形成され、 横片６１と縦片６３の背面に縦片６５が一体的に設けてある。 この第１コーナー連結シール材６０は射出成形機の金型内に室外側上部シール 材２２の長手方向一端部と室外側縦シール材２３の長手方向一端部を配設し、そ の金型内に樹脂等を射出して一体的に成形される。 なお、第１コーナー連結シール材６０をあらかじめ射出成形で成形して室外側 上部シール材２２、室外側縦シール材２３と溶着などで一体的に連結しても良い 。One end in the longitudinal direction of the outdoor upper sealing material 22 and one of the left and right outdoor vertical sealing materials 23 are integrally connected by a first corner connecting sealing material 60. As shown in FIG. 9, the first corner connecting seal material 60 has a horizontal piece 61 having substantially the same cross-sectional shape as the outdoor upper seal material 22 and a substantially vertical cross-sectional shape as the outdoor vertical seal material 23, and has a vertical shape on the outer peripheral surface. The vertical piece 63 having the concave groove 62 continuous in the direction is integrally connected, and the concave groove 64 continuous with the concave groove 62 of the vertical piece 63 is formed on the upper surface of the horizontal piece 61. A vertical piece 65 is integrally provided on the back surface of the piece 63. This first corner connecting seal material 60 is provided with one longitudinal end portion of the outdoor upper sealing material 22 and one longitudinal end portion of the outdoor vertical sealing material 23 in the mold of the injection molding machine. A resin or the like is injected into and molded integrally. The first corner connecting seal material 60 may be previously formed by injection molding and integrally connected with the outdoor upper seal material 22 and the outdoor vertical seal material 23 by welding or the like.
【００１６】 前記室外側上部シール材２２の長手方向他端部と左右他方の室外側縦シール材 ２３は第２コーナー連結シール材７０で一体的に連結されている。 この第２コーナー連結シール材７０は図９、図１０に示すように、室外側上部 シール材２２とほぼ同一断面形状の横片７１と室外側縦シール材２３とほぼ同一 断面形状の縦片７２を一体的に連結して成り、その横片７１と縦片７２の背面に おける幅方向一端縁には室外側縦シール材２３の室内側に向う突片２９と同一断 面形状で対向する端部突片７３が一体的に形成され、この端部突片７３と幅方向 反対側の背面に縦片７４が一体形成してある。 この第２コーナー連結シール材７０は射出成形機の金型内に室外側上部シール 材２２の長手方向一端部と室外側縦シール材２３の長手方向一端部を配設し、そ の金型内に樹脂等を射出して一体的に成形される。 なお、第２コーナー連結シール材７０をあらかじめ射出成形で成形して室外側 上部シール材２２、室外側縦シール材２３と溶着などで一体的に連結しても良い 。The other longitudinal end of the outdoor upper sealing material 22 and the other left and right outdoor vertical sealing materials 23 are integrally connected by a second corner connecting sealing material 70. As shown in FIGS. 9 and 10, the second corner connecting sealing material 70 has a horizontal piece 71 having substantially the same cross-sectional shape as the outdoor upper sealing material 22 and a vertical piece 72 having substantially the same cross-sectional shape as the outdoor vertical sealing material 23. Of the horizontal piece 71 and the vertical piece 72, and one end in the width direction on the back surface of the horizontal piece 71 and the vertical piece 72 has an end facing the indoor side of the outdoor side vertical seal member 23 in the same cross-sectional shape. The partial projecting piece 73 is integrally formed, and a vertical piece 74 is integrally formed on the rear surface of the end projecting piece 73 opposite to the width direction. The second corner connecting seal material 70 is provided with one longitudinal end portion of the outdoor upper sealing material 22 and one longitudinal end portion of the outdoor vertical sealing material 23 in the mold of the injection molding machine. A resin or the like is injected into and molded integrally. The second corner connecting seal material 70 may be previously formed by injection molding and integrally connected to the outdoor upper seal material 22 and the outdoor vertical seal material 23 by welding or the like.
【００１７】 図３と図１１に示すように、第１コーナー連結シール材６０の上面に第２コー ナー連結シール材７０が重なり合って左右に隣接する室外側上部シール材２２， ２２が連続すると共に、両者の間に空間８０を構成し、この空間８０は前記左右 に隣接する室外側縦シール材２３，２３の圧接部相互間に構成された縦空間３０ と連通する。 これによって、上下・左右に隣接するカーテンウォールユニット６のクロス部 を確実にシールできるし、室外側上部シール材２２に沿って左右方向に流れた雨 水が第１・第２コーナー連結シール材６０，７０相互の重なり部から空間８０に 流れ込み、室外側縦シール材２３圧接部相互間の縦空間３０より下方に排出され る。As shown in FIGS. 3 and 11, the second corner connecting seal material 70 is overlapped on the upper surface of the first corner connecting seal material 60 so that the outdoor upper seal materials 22 and 22 adjacent to each other on the left and right are continuous. A space 80 is formed between the two, and the space 80 communicates with the vertical space 30 formed between the pressure-contact portions of the left and right outdoor side vertical seal members 23, 23. As a result, the cross portions of the curtain wall units 6 adjacent to each other in the vertical and horizontal directions can be reliably sealed, and the rainwater that has flowed in the lateral direction along the outdoor upper sealing material 22 can be connected to the first and second corner connecting sealing materials 60. , 70 flow into the space 80 from the overlapping portion, and are discharged below the vertical space 30 between the pressure contact portions of the outdoor side vertical seal member 23.
【００１８】[0018]
カーテンウォールユニット６に装着した室外側上部シール材２２と室外側縦シ ール材２３が第１・第２コーナー連結シール材６０，７０で一体的に連結してあ るから、このコーナー部より雨水が浸入しない。 左右に隣接する室外側上部シール材２２，２２相互は第１コーナー連結シール 材６０の上面に第２コーナー連結シール材７０を重なり合うことで左右方向に連 続するから、その部分より雨水が浸入することがなく、しかも室外側上部シール 材２２の立上り３４が上方のカーテンウォールユニット６の下面と対向してシー ルするから、上下・左右に隣接するカーテンウォールユニットのクロス部を確実 にシールできる。 第１コーナー連結シール材６０と第２コーナー連結シール材７０との間の空間 ８０が室外側縦シール材２３圧接部相互間の縦空間３０に連通するから、室外側 上部シール材２２に沿って左右に流れた雨水は前記空間８０より前記縦空間３０ に流れ落ちて室内側に浸入することがない。 以上のことが相俟ってシール材を工場などであらかじめカーテンウォールユニ ットに装着し、施工現場ではカーテンウォールユニットを建物躯体に取付けるこ とで上下・左右に隣接するカーテンウォールユニットのクロス部を確実にシール でき、カーテンウォールユニット間の水密性を低下せずにカーテンウォールの施 工を短時間に実施できる。 Since the outdoor upper sealing material 22 and the outdoor vertical sealing material 23 mounted on the curtain wall unit 6 are integrally connected by the first and second corner connecting sealing materials 60 and 70, from this corner portion Rainwater does not enter. The outdoor upper sealing members 22, 22 that are adjacent to each other on the left and right are connected in the left-right direction by overlapping the second corner connecting sealing member 70 on the upper surface of the first corner connecting sealing member 60, so that rainwater enters from that part. In addition, since the rising 34 of the outdoor upper sealing material 22 seals against the lower surface of the upper curtain wall unit 6, the cross portions of the vertically and horizontally adjacent curtain wall units can be reliably sealed. Since the space 80 between the first corner connecting seal material 60 and the second corner connecting seal material 70 communicates with the vertical space 30 between the outdoor side vertical seal material 23 pressure contact parts, along the outdoor side upper seal material 22 The rainwater that has flowed to the left and right does not flow down from the space 80 into the vertical space 30 and enter the indoor side. Combined with the above, the seal material is attached to the curtain wall unit in advance at factories, etc., and at the construction site, the curtain wall unit is attached to the building frame, so that the cross section of adjacent curtain wall units vertically and horizontally. The curtain wall can be reliably sealed, and the curtain wall can be processed in a short time without reducing the water tightness between the curtain wall units.
【図１】カーテンウォールユニット取付部の縦断面図で
ある。FIG. 1 is a vertical cross-sectional view of a curtain wall unit mounting portion.
【図２】カーテンウォールユニット取付部の横断面図で
ある。FIG. 2 is a cross-sectional view of a curtain wall unit mounting portion.
【図３】左右に隣接するカーテンウォールユニットの斜
視図である。FIG. 3 is a perspective view of adjacent curtain wall units on the left and right.
【図４】図３の中央縦断面図である。4 is a central vertical cross-sectional view of FIG.
【図５】図４のＡ−Ａ断面図である。5 is a cross-sectional view taken along the line AA of FIG.
【図６】図４のＢ−Ｂ断面図である。6 is a sectional view taken along line BB of FIG.
【図７】図３のＣ−Ｃ断面図である。7 is a cross-sectional view taken along line CC of FIG.
【図８】結露受キャッチパンの斜視図である。FIG. 8 is a perspective view of a dew condensation receiving catch pan.
【図９】室外側シール材の分解斜視図である。FIG. 9 is an exploded perspective view of an outdoor side sealing material.
【図１０】第２コーナー連結シール材の背面斜視図であ
る。FIG. 10 is a rear perspective view of a second corner connecting seal material.
【図１１】第１・第２コーナー連結シール材の重なり部
断面図である。FIG. 11 is a cross-sectional view of overlapping portions of the first and second corner connecting seal materials.
１…上枠、２…下枠、３…縦枠、４…枠体、５…パネル
体、６…カーテンウォールユニット、２１…室内側シー
ル材、２２…室外側上部シール材、２３…室外側縦シー
ル材、３０…縦空間、３２…室外側下部傾斜片、３３…
室内側上部傾斜片、３４…立上り片、６０…第１コーナ
ー連結シール材、６１…横片、６２…溝部、６３…縦
片、６４…溝部、７０…第２コーナー連結シール材、７
１…横片、７２…縦片、８０…空間。DESCRIPTION OF SYMBOLS 1 ... Upper frame, 2 ... Lower frame, 3 ... Vertical frame, 4 ... Frame body, 5 ... Panel body, 6 ... Curtain wall unit, 21 ... Indoor side sealing material, 22 ... Outdoor upper sealing material, 23 ... Outdoor side Vertical sealing material, 30 ... Vertical space, 32 ... Lower sloped piece on outdoor side, 33 ...
Indoor-side upper inclined piece, 34 ... Standing piece, 60 ... First corner connecting seal material, 61 ... Horizontal piece, 62 ... Groove portion, 63 ... Vertical piece, 64 ... Groove portion, 70 ... Second corner connecting seal material, 7
1 ... Horizontal piece, 72 ... Vertical piece, 80 ... Space.
Claims (1)
内側寄りに室内側シール材２１を四周連続して装着し、
そのカーテンウォールユニット６の外周面室外側寄り
に、傾斜片と立上り片３４を有する室外側上部シール材
２２の長手方向両端部に室外側縦シール材２３を第１・
第２コーナー連結シール材６０，７０を介して一体的に
連結したシール材を装着し、 前記室外側縦シール材２３を圧接部相互間に縦空間３０
を構成する形状とし、前記第１コーナー連結シール材６
０を室外側上部シール材２２とほぼ同一断面形状で溝部
６４を有する横片６１と室外側縦シール材２３とほぼ同
一断面形状で前記溝部６４と連結する溝部６２を有する
縦片６３より構成し、前記第２コーナー連結シール材７
０を室外側上部シール材２２とほぼ同一断面形状の横片
７１と室外側縦シール材２３とほぼ同一断面形状の縦片
７２より構成して第１コーナー連結シール材６０の上面
に第２コーナー連結シール材７０を重ね合せることで両
者間に前記室外側縦シール材２３圧接部相互間の縦空間
３０と連続した空間８０を構成して成るカーテンウォー
ルユニット間の水密構造。1. An indoor-side sealing material 21 is continuously attached to the outer peripheral surface of the curtain wall unit 6 toward the indoor side for four rounds,
An outdoor vertical sealing material 23 is provided at both ends in the longitudinal direction of the outdoor upper sealing material 22 having an inclined piece and a rising piece 34 on the outer peripheral surface of the curtain wall unit 6 toward the outdoor side.
A seal material integrally connected via the second corner connection seal materials 60 and 70 is attached, and the outdoor-side vertical seal material 23 is provided between the press contact portions in the vertical space 30.
And the first corner connecting sealing material 6
0 is constituted by a horizontal piece 61 having substantially the same cross-sectional shape as the outdoor upper sealing material 22 and a groove portion 64, and a vertical piece 63 having substantially the same cross-sectional shape as the outdoor vertical sealing material 23 and a groove portion 62 connected to the groove portion 64. , The second corner connecting seal material 7
0 is composed of a horizontal piece 71 having substantially the same cross-sectional shape as the outdoor upper sealing material 22 and a vertical piece 72 having substantially the same cross-sectional shape as the outdoor vertical sealing material 23, and the second corner is provided on the upper surface of the first corner connecting sealing material 60. A watertight structure between the curtain wall units, which is formed by stacking the connecting seal members 70 to form a space 80 continuous with the vertical space 30 between the pressure contact portions of the outdoor side vertical seal member 23 therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379992U JP2540224Y2 (en) | 1992-06-02 | 1992-06-02 | Watertight structure between curtain wall units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379992U JP2540224Y2 (en) | 1992-06-02 | 1992-06-02 | Watertight structure between curtain wall units |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0596229U true JPH0596229U (en) | 1993-12-27 |
| JP2540224Y2 JP2540224Y2 (en) | 1997-07-02 |
Family
ID=12673800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4379992U Expired - Fee Related JP2540224Y2 (en) | 1992-06-02 | 1992-06-02 | Watertight structure between curtain wall units |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540224Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08199716A (en) * | 1995-01-27 | 1996-08-06 | Nippon Kentetsu Co Ltd | Drainage structure of unit curtain wall |
| JP2003096925A (en) * | 2001-09-21 | 2003-04-03 | Sumikei-Nikkei Engineering Co Ltd | Equal pressure drainage joint |
| JP2009215737A (en) * | 2008-03-07 | 2009-09-24 | Agc Glass Kenzai Engineering Co Ltd | Curtain wall |
| KR101281356B1 (en) * | 2009-07-02 | 2013-07-02 | (주)엘지하우시스 | Curtain wall |
| JP2018204232A (en) * | 2017-05-31 | 2018-12-27 | 三協立山株式会社 | Panel body |
-
1992
- 1992-06-02 JP JP4379992U patent/JP2540224Y2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08199716A (en) * | 1995-01-27 | 1996-08-06 | Nippon Kentetsu Co Ltd | Drainage structure of unit curtain wall |
| JP2003096925A (en) * | 2001-09-21 | 2003-04-03 | Sumikei-Nikkei Engineering Co Ltd | Equal pressure drainage joint |
| JP2009215737A (en) * | 2008-03-07 | 2009-09-24 | Agc Glass Kenzai Engineering Co Ltd | Curtain wall |
| KR101281356B1 (en) * | 2009-07-02 | 2013-07-02 | (주)엘지하우시스 | Curtain wall |
| JP2018204232A (en) * | 2017-05-31 | 2018-12-27 | 三協立山株式会社 | Panel body |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2540224Y2 (en) | 1997-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3871249B2 (en) | Joint structure of vertical and horizontal frames in curtain wall | |
| JPH07116780B2 (en) | Watertight device in unit type curtain wall | |
| JPH0596229U (en) | Watertight structure between curtain wall units | |
| JPH0233528Y2 (en) | ||
| JPH06264542A (en) | Seal structure of unit curtain wall | |
| JP2755898B2 (en) | Watertight structure of unit curtain wall | |
| JP3809995B2 (en) | Water stop structure in unit type curtain wall | |
| JPH0414563Y2 (en) | ||
| JP2822115B2 (en) | Seal structure of directional connection | |
| JPH0730859Y2 (en) | Condensate drainage device in flat ared window | |
| JPH0750491Y2 (en) | A curtain wall drainage structure | |
| JP2000087485A (en) | Outer wall | |
| JPS5820020Y2 (en) | Watertight structure at the connection between the mullion and the mullion | |
| JP2849039B2 (en) | Watertight device for split cubic curtain wall | |
| JP2851789B2 (en) | Watertight structure with split cubicle | |
| JP2585663Y2 (en) | Connection structure between the cubicle and upper frame | |
| JPS6317822Y2 (en) | ||
| JPH0412882Y2 (en) | ||
| JPH0237929Y2 (en) | ||
| JPH0243130Y2 (en) | ||
| JPS6141863Y2 (en) | ||
| JPH0748943Y2 (en) | Condensate drainage device for shoji | |
| JPH0414565Y2 (en) | ||
| JPH0738630Y2 (en) | Sealing structure for connecting horizontal and vertical frames | |
| JPS637679Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |