JPH0860756A - Gasket for outer wall panel and fitting/executing method thereof - Google Patents

Gasket for outer wall panel and fitting/executing method thereof

Info

Publication number
JPH0860756A
JPH0860756A JP19822994A JP19822994A JPH0860756A JP H0860756 A JPH0860756 A JP H0860756A JP 19822994 A JP19822994 A JP 19822994A JP 19822994 A JP19822994 A JP 19822994A JP H0860756 A JPH0860756 A JP H0860756A
Authority
JP
Japan
Prior art keywords
gasket
wall panel
joint
pressing plates
joint portion
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
JP19822994A
Other languages
Japanese (ja)
Inventor
Kazumichi Matsuda
一道 松田
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP19822994A priority Critical patent/JPH0860756A/en
Publication of JPH0860756A publication Critical patent/JPH0860756A/en
Pending legal-status Critical Current

Links

Landscapes

  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)

Abstract

PURPOSE: To secure a good water stopping property by inserting a gasket into a joint section between outer wall panels, and molding the gasket with a mounting section and a pair of fin-like flexible pressing plates. CONSTITUTION: A joint section 22 constituted of a recess 21a and a gasket adherence face 21b is formed between end sections of exterior face materials 21 of outer wall panels 20 of building units 18A, 18B. A gasket 30 provided with a belt plate-like mounting section 32 and a pair of fin-like pressing plates 34 protruded at the center of the width direction of the mounting section 32 and brought into contact with the end section corners 21c of the exterior face materials 21 is inserted into the joint section 22. The gasket 30 can be located at the center of the joint section 22 regardless of the size of the joint width.

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、建物の外壁パネル間
に生じる目地部を防水するための外壁パネル用ガスケッ
ト及びその取付施工方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall panel gasket for waterproofing joints formed between outer wall panels of a building, and a method of mounting the same.

【0002】[0002]

【従来の技術】外壁パネルを複数枚並べて建物の構造体
まわりの外壁となる部分に取り付けると、外壁パネルと
隣の外壁パネルとの間に目地と称する隙間が生じる。こ
のような隙間をそのままに放置していると、外観が醜悪
であるばかりでなく、この隙間から雨水が浸入して、室
内が濡れたり、壁面に黴が発生したり、また、寒季にお
いては、浸入した雨水が壁の中で凍結膨張して、壁を傷
める等のいわゆる凍害が発生する。そこで、従来から、
外壁の目地部の止水対策として、様々なものが提案され
ているが、目地部の隙間にガスケットを挿入する乾式の
方法が、セメントモルタルを塗り込んだり、コーキング
剤(シーリング剤)を注入/充填する湿式の方法より
は、施工が簡単であり、施工後、紫外線による劣化や乾
燥によるひび割れ等がないため、広く行われている。
2. Description of the Related Art When a plurality of outer wall panels are arranged side by side and attached to a portion which becomes an outer wall around a structure of a building, a gap called a joint is formed between the outer wall panel and an adjacent outer wall panel. If such a gap is left as it is, not only does the appearance look ugly, but rainwater also infiltrates through this gap, causing the interior to get wet, mold on the wall surface, and in the cold season. The invading rainwater freezes and expands in the wall, causing damage such as damage to the wall. So, from the past,
Various measures have been proposed to prevent water leakage in the joints of the outer wall, but the dry method of inserting a gasket into the joint gaps is to apply cement mortar or inject caulking agent (sealing agent). It is more widely used than the wet method of filling because it is easier to construct and does not have deterioration due to ultraviolet rays or cracks due to drying after construction.

【0003】外壁の目地部を乾式に止水するためのガス
ケットとしては、従来、特開平3−233046号公
報、特開平3−275842号公報、特開平3−295
948号公報等に記載されているものが知られている。
図14は、特開平3−275842号公報に記載のガス
ケットの取付構造を示す断面図である。この図におい
て、符号1,1は互いに隣接して設置された2枚の外壁
パネル、2は外壁パネル1,1間の目地部、3は目地部
2に挿着されたガスケットを示している。このガスケッ
ト3は、目地部2内に位置する長尺板状の基体部4と、
その一側端に基体部4と略直角に交差して設けられ目地
部2の外側を覆い隠す化粧板5と、基体部4の他側端に
設けられ先端を外壁パネル1の裏面に弾性的に接触させ
る左右のひれ部6a,6aからなる押さえ部6とを備え
ている。ガスケット3は、この左右のひれ部6a,6a
の先端を外壁パネル1の裏面に弾性的に接触させること
により、目地部2に保持され、化粧板5で目地部2を隠
している。
As a gasket for waterproofing the joint portion of the outer wall in a dry manner, there are conventionally known gaskets of JP-A-3-233046, JP-A-3-275842 and JP-A-3-295.
Those described in Japanese Patent Publication No. 948 and the like are known.
FIG. 14 is a cross-sectional view showing a gasket mounting structure described in JP-A-3-275842. In the figure, reference numerals 1 and 1 denote two outer wall panels installed adjacent to each other, 2 denotes a joint between the outer wall panels 1 and 1, and 3 denotes a gasket inserted in the joint 2. The gasket 3 includes a long plate-shaped base portion 4 located in the joint portion 2,
A decorative plate 5 which is provided at one end of the base member 4 so as to intersect the base member 4 at a substantially right angle and covers the outside of the joint portion 2, and a tip provided at the other end of the base member 4 is elastically attached to the back surface of the outer wall panel 1. And a pressing portion 6 composed of left and right fin portions 6a, 6a to be brought into contact with. The gasket 3 includes the left and right fins 6a, 6a.
By elastically contacting the tip of the outer surface with the back surface of the outer wall panel 1, the outer wall panel 1 is held by the joint portion 2, and the joint portion 2 is hidden by the decorative plate 5.

【0004】このガスケット3を目地部2に装着するに
は、目地部2に向かって外壁パネル2に直交する方向か
ら、押さえ部6または化粧板5を対向させ、この状態で
押さえ部6または化粧板5を撓ませながら、強制的に目
地部2に挿入し、目地部2の反対側で押さえ部6または
化粧板5を弾性復元させて、外壁パネル1,1の端部
を、化粧版5と押さえ部6とにより挟んだ形にする。こ
れによりガスケット30が目地部2に保持され、化粧板
5が目地部2を隠す。
To attach the gasket 3 to the joint portion 2, the pressing portion 6 or the decorative plate 5 is opposed to the joint portion 2 in a direction orthogonal to the outer wall panel 2, and in this state, the pressing portion 6 or the decorative portion is applied. While flexing the plate 5, the plate 5 is forcibly inserted into the joint portion 2, and the pressing portion 6 or the decorative plate 5 is elastically restored on the side opposite to the joint portion 2, so that the end portions of the outer wall panels 1 and 1 are made into the decorative plate 5. It is sandwiched between and the pressing portion 6. As a result, the gasket 30 is held in the joint portion 2, and the decorative plate 5 hides the joint portion 2.

【0005】図15は、特開平3−295948号公報
に記載のガスケットの取付構造を示す断面図である。こ
のガスケット13は円筒チューブ型のもので、ガスケッ
ト13を、その内部空間13aの真空引きを行うことに
より収縮させ、この状態で外壁パネル11,11間の目
地部12に挿入し、挿入後、真空引きを止めることでガ
スケット13を弾性復元させて、外壁パネル11,11
の相対向する端面11a,11aにガスケット13を密
着させて止水性を確保している。
FIG. 15 is a sectional view showing a gasket mounting structure described in Japanese Patent Laid-Open No. 3-295948. This gasket 13 is of a cylindrical tube type, and the gasket 13 is contracted by evacuation of the internal space 13a thereof, and in this state, the gasket 13 is inserted into the joint portion 12 between the outer wall panels 11 and, after the insertion, a vacuum is formed. The gasket 13 is elastically restored by stopping the pulling, and the outer wall panels 11, 11
The gasket 13 is closely attached to the end faces 11a, 11a opposed to each other to secure the waterproofness.

【0006】図16は、特開平3−233046号公報
に記載のガスケットの取付構造を示す断面図である。こ
のガスケット14は異形チューブ型のもので、ガスケッ
ト14を、その内部空間14aの真空引きを行うことに
より収縮させ、この状態で外壁パネル15,15間の目
地部16に形成された空間部16a内にガスケット14
を挿入し、挿入後、真空引きを止めることでガスケット
14を弾性復元させて、外壁パネル15,15の相対向
する端面15a,15aにガスケット14を密着させて
止水性を確保している。
FIG. 16 is a sectional view showing a gasket mounting structure disclosed in Japanese Patent Laid-Open No. 3-23,046. This gasket 14 is of a deformed tube type, and the gasket 14 is contracted by evacuation of the internal space 14a, and in this state, inside the space portion 16a formed in the joint portion 16 between the outer wall panels 15 and 15. Gasket 14
After the insertion, the gasket 14 is elastically restored by stopping the vacuuming after the insertion, and the gasket 14 is adhered to the opposite end surfaces 15a, 15a of the outer wall panels 15, 15 to secure the waterproofness.

【0007】[0007]

【発明が解決しようとする課題】ところで、特開平3−
275842号公報に記載の従来のガスケット3(図1
4)では、その挿入作業を、外壁パネル1に直交する方
向から行っていたので、目地部の上端から下端まで作業
者が移動しながら、ガスケット3の押し込み作業を行わ
なければならず、足場が必要で作業が面倒であり、安全
性にも気を使わなくてはならなかった。また、基体部4
の他側端に設けた押さえ部6の先端が、外壁パネル1の
裏面に接触することで保持されるように構成されていた
ため、押さえ部6または化粧板5を撓ませながら、ガス
ケット3を強制的に撓ませて押し込む際に、ガスケット
3の位置が目地部2の中心に位置決めされず、蛇行した
りして、見苦しくなる場合があった。
By the way, JP-A-3-
The conventional gasket 3 described in Japanese Patent No. 275842 (see FIG.
In 4), since the insertion work is performed from the direction orthogonal to the outer wall panel 1, the worker must move from the upper end to the lower end of the joint portion while pushing the gasket 3, and the scaffolding It was necessary and troublesome, and I had to pay attention to safety. In addition, the base portion 4
Since the tip of the holding portion 6 provided on the other side end is configured to be held by coming into contact with the back surface of the outer wall panel 1, the gasket 3 is forced while the holding portion 6 or the decorative plate 5 is bent. The position of the gasket 3 may not be positioned at the center of the joint portion 2 when it is flexed and pushed in, and it may meander and become unsightly.

【0008】また、特開平3−295948号公報に記
載の従来のガスケット13(図15)は、外壁パネル1
1,11の端面11a,11a間に挟み込む状態に装着
されるものであるため、目地部12の表面側に凹凸がで
きやすく、建物の美観を損なう懸念があった。また、止
水ラインが端面11a,11aとガスケット13の接触
面だけであるから、止水性能が低下する心配もあった。
さらに、実際の現場では、使用する各外壁パネルの外径
寸法や建物の躯体の施工誤差等に大きく影響されて、目
地幅寸法にかなりの変動が生じるのであるが、この結
果、ある部分の目地幅が広すぎる場合には、ガスケット
13の嵌着が緩み、水密性を確保できないばかりか、ガ
スケット13が目地部12から離脱する畏れもあった。
Further, the conventional gasket 13 (FIG. 15) disclosed in Japanese Patent Laid-Open No. 3-295948 is the outer wall panel 1
Since it is mounted in a state of being sandwiched between the end surfaces 11a of the Nos. 1 and 11a, there is a concern that the surface side of the joint portion 12 is likely to have irregularities, which spoils the aesthetics of the building. Further, since the water stop line is only the contact surface between the end faces 11a and 11a and the gasket 13, there is a concern that the water stop performance may deteriorate.
Furthermore, in the actual site, the joint width dimension varies considerably due to the outer diameter of each outer wall panel used and the construction error of the building frame, etc. If the width is too wide, the gasket 13 is loosely fitted and watertightness cannot be ensured, and there is a fear that the gasket 13 may separate from the joint portion 12.

【0009】また、特開平3−233046号公報に記
載の従来のガスケット14(図16)では、目地部16
内にガスケット14を装着するための空間部16aが必
要となるため、外壁パネル15の製作が煩雑となり、加
えて、硬質木片セメント板等の薄い外装面材で構成され
る外壁パネルには使用できないという不都合もあった。
Further, in the conventional gasket 14 (FIG. 16) described in JP-A-3-233046, the joint portion 16 is used.
Since the space portion 16a for mounting the gasket 14 therein is required, the manufacturing of the outer wall panel 15 becomes complicated, and in addition, it cannot be used for the outer wall panel composed of a thin exterior surface material such as hard wood cement plate. There was also an inconvenience.

【0010】この発明は、上述の事情に鑑みてなされた
もので、作業者があまり移動しなくても装着作業を遂行
でき、目地部の中心に位置決めすることが簡単にでき、
目地部の表面側の平滑化が容易にでき、しかも止水の信
頼性を高めることができる上、目地幅の大小や外壁パネ
ル(外装面材)の厚薄にも柔軟に対応できる外壁パネル
用ガスケット及びその取付施工方法に関する。
The present invention has been made in view of the above-mentioned circumstances. The worker can carry out the mounting work without much movement, and can easily position the joint at the center of the joint.
A gasket for outer wall panels that can easily smooth the surface side of joints, improve the reliability of water stoppage, and flexibly cope with large and small joint widths and the thickness of outer wall panels (exterior surface materials) And the installation and construction method thereof.

【0011】[0011]

【課題を解決するための手段】上記課題を解決するため
に、請求項1記載の発明は、外壁パネルと隣の外壁パネ
ルとの間の目地部に挿着される外壁パネル用ガスケット
であって、上記外壁パネルの表面側に配され上記目地部
を覆う幅を持つ帯板状の表装部と、該表装部の裏面の幅
方向中央に突設され各先端が上記目地部の幅方向外方に
拡がるよう斜めに延び、各外側面が目地部の裏面側にお
いて外壁パネルの端部の角に当接する一対のひれ状の可
撓性を持つ押さえ板とを備えてなることを特徴としてい
る。
In order to solve the above problems, the invention according to claim 1 is a gasket for an outer wall panel which is inserted into a joint between an outer wall panel and an adjacent outer wall panel. , A strip-shaped mounting portion arranged on the front surface side of the outer wall panel and having a width to cover the joint portion, and the tip end projecting at the center in the width direction of the back surface of the mounting portion, and each tip is outward in the width direction of the joint portion. It is characterized by comprising a pair of fin-shaped flexible pressing plates that extend obliquely so as to spread and each outer surface abuts a corner of an end portion of the outer wall panel on the back surface side of the joint portion.

【0012】請求項2記載の発明は、請求項1記載の外
壁パネル用ガスケットであって、上記各押さえ板の先端
に外向きに突出して表装部側に反り返る反り返り部を設
け、該反り返り部の先端にヒンジを介して、表装部側に
延びる延長ひれ部を設けてなることを特徴としている。
According to a second aspect of the invention, there is provided the outer wall panel gasket according to the first aspect, wherein each of the pressing plates is provided with a warp portion that projects outward and warps toward the mounting portion side. It is characterized in that an extension fin portion extending to the front mounting portion side is provided at the tip end via a hinge.

【0013】請求項3記載の発明は、請求項1又は2記
載の外壁パネル用ガスケットの取付施工方法であって、
上記外壁パネル用ガスケットの上記外方に拡がる一対の
押さえ板を、強制的に閉じた状態で、治具に設けたコ字
状溝に嵌め込み、この状態で上記外壁パネルの表面側に
上記外壁パネル用ガスケットの表装部を位置させ、かつ
外壁パネルの裏面側に治具を位置させて、上記目地部の
長手方向一端から他端に向かって外壁パネル用ガスケッ
トと治具とを挿入し、挿入後、上記治具のコ字状溝から
外壁パネル用ガスケットの押さえ板を離脱させ、自身の
弾性復元作用により、上記斜めに延びる押さえ板の外側
面を上記目地部の裏面側において上記外壁パネルの端部
の角に当接させることを特徴としている。
According to a third aspect of the present invention, there is provided an outer wall panel gasket mounting method according to the first or second aspect,
The pair of pressing plates that expand outward of the outer wall panel gasket are forcibly closed, and are fitted into the U-shaped grooves provided in the jig, and in this state, the outer wall panel is provided on the front surface side of the outer wall panel. The gasket for the outer wall panel and the jig are inserted from one end to the other end in the longitudinal direction of the joint, with the outer cover panel positioning portion positioned and the jig on the back surface side of the outer wall panel. , The pressing plate of the gasket for the outer wall panel is disengaged from the U-shaped groove of the jig, and the elastic restoration action of the pressing plate causes the outer surface of the obliquely extending pressing plate to move toward the end of the outer wall panel on the back surface side of the joint portion. The feature is that it abuts on the corner of the part.

【0014】請求項4記載の発明は、請求項1又は2記
載の外壁パネル用ガスケットであって、上記一対の押さ
え板の内側に、中空部を有するチューブ部を一体的に形
成してなることを特徴としている。
The invention according to claim 4 is the gasket for outer wall panel according to claim 1 or 2, wherein a tube portion having a hollow portion is integrally formed inside the pair of pressing plates. Is characterized by.

【0015】請求項5記載の発明は、請求項4記載の外
壁パネル用ガスケットであって、チューブ部の周壁をヒ
ンジを介して連結された帯板で構成したことを特徴とし
ている。
The invention according to claim 5 is the gasket for an outer wall panel according to claim 4, characterized in that the peripheral wall of the tube portion is constituted by a strip plate connected via a hinge.

【0016】請求項6記載の発明は、請求項4又は5記
載の外壁パネル用ガスケットの取付施工方法であって、
上記外壁パネル用ガスケットの中空部内を真空引きして
チューブ部を収縮させることにより一対の押さえ板を閉
じ、この状態で表装部を目地部の表面側に位置させて、
該目地部に外壁パネル用ガスケットを挿入し、挿入後、
上記中空部の真空引きを停止して外気を導入することに
より、チューブ部を復元させて一対の押さえ板を開き、
これにより上記斜めに延びる押さえ板の外側面を目地部
の裏面側において上記外壁パネルの端部の角に当接させ
ることを特徴としている。
The invention according to claim 6 is a method for mounting a gasket for an outer wall panel according to claim 4 or 5,
A pair of pressing plates are closed by evacuating the inside of the hollow part of the gasket for outer wall panel to shrink the tube part, and in this state, the cover part is located on the surface side of the joint part,
Insert the outer wall panel gasket into the joint, and after inserting,
By stopping the evacuation of the hollow portion and introducing the outside air, the tube portion is restored to open the pair of pressing plates,
Thus, the outer surface of the obliquely extending pressing plate is brought into contact with the corner of the end portion of the outer wall panel on the back surface side of the joint portion.

【0017】[0017]

【作用】請求項1記載の発明では、ガスケットの表装部
が目地部の表面側を覆い隠し、目地部の裏面側におい
て、ガスケットの押さえ板の斜めに延びる外側面が外壁
パネルの端部の角に弾性的に接触し、これにより外壁パ
ネルが表装部と押さえ板により挟まれることで、ガスケ
ットが固定される。しかもこの場合、目地幅に大小があ
っても、押さえ片が弾性変形しながら安定して外壁パネ
ルの角に接触する。したがって、目地幅の大小にかかわ
らず、目地部の中心にガスケットが位置決めされる。
According to the first aspect of the present invention, the outer covering portion of the gasket covers the front surface side of the joint portion, and on the back surface side of the joint portion, the diagonally extending outer surface of the gasket pressing plate is the corner of the end portion of the outer wall panel. Elastically contact with the outer wall panel, and the outer wall panel is sandwiched between the mounting portion and the pressing plate, whereby the gasket is fixed. Moreover, in this case, even if the joint width is large or small, the pressing piece is elastically deformed and stably contacts the corner of the outer wall panel. Therefore, the gasket is positioned at the center of the joint portion regardless of the joint width.

【0018】請求項2記載の発明では、目地幅が小さい
場合、押さえ板があまり開かない状態で表装部に近い位
置で外壁パネルの角に接触する。したがって、この場合
は、延長ひれ部の先端が外壁パネルの裏面に接触し、こ
の部分で外壁パネルとの止水性を確保する。また、目地
幅が大きい場合は、押さえ板が大きく開いた状態で表装
部から遠い位置で外壁パネルの角に接触する。したがっ
て、この場合は、延長ひれ部がヒンジ(薄肉)部分で屈
曲した状態で、外壁パネルの裏面に接触し、この部分で
外壁パネルとの止水性を確保する。
According to the second aspect of the present invention, when the joint width is small, the pressing plate comes into contact with the corner of the outer wall panel at a position close to the front mounting portion in a state where the pressing plate is not opened so much. Therefore, in this case, the tip of the extended fin portion contacts the back surface of the outer wall panel, and water tightness with the outer wall panel is secured at this portion. Further, when the joint width is large, it contacts the corner of the outer wall panel at a position distant from the cover part with the pressing plate wide open. Therefore, in this case, the extended fin portion is in contact with the back surface of the outer wall panel in a state where the extended fin portion is bent at the hinge (thin wall) portion, and this portion secures waterproofness with the outer wall panel.

【0019】請求項3記載の発明では、ガスケットの挿
入を外壁パネルの目地部の長手方向一端側(例えば、外
壁パネルの縦目地部の場合、建物の上部側)から行うこ
とができるので、外壁パネル表面側あるいは裏面側から
目地部にガスケットを挿入する場合のように、ガスケッ
トを挿入しながら作業者が順次外壁パネルの一端側から
他端側に向かって移動する必要がない。
According to the third aspect of the invention, the gasket can be inserted from one end side in the longitudinal direction of the joint portion of the outer wall panel (for example, in the case of the vertical joint portion of the outer wall panel, the upper side of the building). Unlike the case of inserting the gasket from the front surface side or the back surface side of the panel into the joint, it is not necessary for the operator to sequentially move from one end side to the other end side of the outer wall panel while inserting the gasket.

【0020】請求項4記載の発明では、チューブ部を押
さえ板の内側に一体に設けたので、中空部内を減圧して
チューブ部を収縮させると、押さえ板が閉じ、中空部の
減圧を止めると、復元して押さえ板が開く。したがっ
て、押さえ板を閉じた状態にして目地部に挿入し、挿入
後、押さえ板を開いて、押さえ板を外壁パネルの角に当
てることができる。
In the invention according to claim 4, since the tube portion is integrally provided inside the pressing plate, when the inside of the hollow portion is decompressed and the tube portion is contracted, the pressing plate is closed and the decompression of the hollow portion is stopped. , Restoring and opening the holding plate. Therefore, the pressing plate can be inserted into the joint with the pressing plate closed, and after the insertion, the pressing plate can be opened and the pressing plate can be applied to the corner of the outer wall panel.

【0021】請求項5記載の発明では、チューブ部の周
壁をヒンジを介して、連結された帯板により構成したの
で、ヒンジが屈曲することにより、チューブ部が容易に
潰れる。
According to the fifth aspect of the invention, since the peripheral wall of the tube portion is constituted by the strip plate connected via the hinge, the bending of the hinge allows the tube portion to be easily collapsed.

【0022】また、請求項6記載の発明では、チューブ
部を真空引きすることでガスケットの押さえ板を閉じ、
その状態で目地部にガスケットを挿入した後、真空引き
を止めるだけで作業を完結させることができる。
Further, in the invention according to claim 6, by vacuuming the tube portion, the pressing plate of the gasket is closed,
After inserting the gasket in the joint in that state, the work can be completed simply by stopping the evacuation.

【0023】[0023]

【実施例】以下、図面を参照してこの発明の実施例につ
いて説明する。 ◇第1実施例 図1は、この発明の第1実施例であるガスケットの構成
を示す断面図、図2は、同ガスケットの装着対象である
目地部の構造を示す断面図、図3は各種幅寸法の目地部
に同ガスケットを装着した状態を示す断面図である。
Embodiments of the present invention will be described below with reference to the drawings. First Embodiment FIG. 1 is a cross-sectional view showing the structure of a gasket which is the first embodiment of the present invention, FIG. 2 is a cross-sectional view showing the structure of joints to which the gasket is attached, and FIG. It is sectional drawing which shows the state which mounted the same gasket in the joint part of a width dimension.

【0024】まず、対象となる目地部について先に説明
する。図2において、18A,18Bは住宅等の建物を
構成するために水平方向に隣接して配置された建物ユニ
ットであり、これらの建物ユニット18A,18Bは、
予め工場において角型鋼管からなる四隅の柱19の上下
端間に溝形鋼からなる図示せぬ大梁を架け渡し、大梁間
に複数の小梁を差し渡して箱形躯体を形成し、この箱形
躯体に複数のスタッド(間柱)も取り付けた後、小梁に
天井パネルや床パネルを貼着し、スタッドに内壁パネ
ル、界壁パネル、外壁パネル20等を貼着して構成され
ている。ここで、鋼製の柱19や大梁には、防錆のため
に、溶融亜鉛メッキが施されている。各外壁パネル20
は、外装面材21と、この外装面材21の裏面側に縦横
に配された補強縦桟23、補強横桟(図示略)とからな
り、建物ユニット18Aの一の外壁パネル20と建物ユ
ニット18Bの一の外壁パネル20とは、略同一面内に
位置するように隣接して設置され、建物の外壁部分を構
成している。
First, the target joint portion will be described first. In FIG. 2, 18A and 18B are building units that are horizontally adjacent to each other to form a building such as a house, and these building units 18A and 18B are
In the factory, a large beam (not shown) made of grooved steel is bridged between the upper and lower ends of the four corner pillars 19 made of square steel pipe in advance, and a plurality of small beams are inserted between the large beams to form a box-shaped body. After mounting a plurality of studs (studs) on the frame, a ceiling panel or a floor panel is attached to the beam, and an inner wall panel, a boundary wall panel, an outer wall panel 20 and the like are attached to the stud. Here, the steel columns 19 and the girders are galvanized to prevent rust. Each outer wall panel 20
Is composed of an exterior surface material 21, a vertical reinforcing bar 23 and a horizontal reinforcing bar (not shown) vertically and horizontally arranged on the back surface side of the external surface material 21, and the outer wall panel 20 of the building unit 18A and the building unit 18A. The outer wall panel 20 of 18B is adjacently installed so as to be located in substantially the same plane, and constitutes the outer wall portion of the building.

【0025】この例において、外装面材21には、厚さ
10〜20mmの硬質木片セメント板等の、ALC版、
コンクリート版に比べて薄いものが利用されている。厚
いものでも勿論構わないが、この発明のガスケットは薄
い外装面材21の目地部に好適なものであるから、ここ
では薄い外装面材21を例にとって説明する。なお、補
強縦桟23及び補強横桟は、鋼材からなり、防錆のため
に、溶融亜鉛メッキが施されている。
In this example, the exterior surface material 21 includes an ALC plate such as a hard wood chip cement plate having a thickness of 10 to 20 mm,
It is thinner than concrete slabs. The gasket of the present invention is suitable for the joint portion of the thin exterior facing material 21, although it may be thick, of course, so the thin exterior facing material 21 will be described as an example here. The reinforcing vertical rails 23 and the horizontal reinforcing rails are made of steel and are galvanized to prevent rust.

【0026】両建物ユニット18A,18Bの外壁パネ
ル20,20を構成する外装面材21,21の端部間に
は、建物の縦方向に真っ直ぐ延びる目地部22があり、
目地部22を構成する各外装面材21の端部表面には、
凹所21aを形成し、ガスケット密着面21bを構成す
る切欠が形成されている。21cで示すものは目地部2
2の裏面側の角である。最外側の補強縦桟23は、外装
面材21の端部より内側に引っ込んだ位置に配され、そ
の位置で柱19と合わせられ、外装面材21の端部裏面
側には、適当な空間24が開けられている。なお、図示
していないが、最外側の補強縦桟23と柱19との間に
は、ウレタン発泡体等の防水シートが介挿されている。
Between the ends of the exterior facing materials 21 and 21 constituting the outer wall panels 20 and 20 of both building units 18A and 18B, there is a joint portion 22 that extends straight in the vertical direction of the building.
On the end surface of each exterior surface member 21 constituting the joint portion 22,
The recess 21a is formed and a notch that forms the gasket contact surface 21b is formed. 21c indicates joint 2
2 is the back side corner. The outermost reinforcing vertical bar 23 is arranged at a position retracted inward from the end of the exterior surface material 21, and is aligned with the pillar 19 at that position, and an appropriate space is provided on the rear surface side of the end portion of the exterior surface material 21. 24 is open. Although not shown, a waterproof sheet such as urethane foam is interposed between the outermost reinforcing vertical bar 23 and the pillar 19.

【0027】次に、この例のガスケット30は、図1に
示すように、外装面材21の表面側に配されて目地部2
2の表面を覆う幅を持つ帯板状の表装部32と、この表
装部32の裏面の幅方向中央に突設され各先端が目地部
22の幅方向外方に拡がるよう斜めに延び、各外側面3
4aが目地部22の裏面側において外装面材21の端部
の角21cに当接する一対のひれ状の可撓性を持つ押さ
え板34,34とを備えている。
Next, as shown in FIG. 1, the gasket 30 of this example is arranged on the front surface side of the exterior surface material 21 and is connected to the joint portion 2.
2 is a strip-shaped surface-mounting portion 32 having a width that covers the surface of 2, and the tip end of the surface-mounting portion 32 is provided so as to project in the center of the back surface of the surface-mounting portion 32 in the width direction and extends diagonally so as to spread outward in the width direction of the joint portion 22. Outer side 3
4a is provided with a pair of fin-shaped flexible pressing plates 34, 34 that come into contact with the corners 21c at the ends of the exterior surface material 21 on the back surface side of the joint portion 22.

【0028】上記表装部32の幅方向両端には、外装面
材21,21の表面に対する密着性を良くするための湾
曲状のリップ33が形成されている。一方、押さえ板3
4の先端部には、外装面材21,21の裏面に対する密
着性を良くするために、外向きに突出して表装部32側
に反り返る反り返り部36が設けられている。また、一
対の押さえ板34,34は、表装部32の幅方向中心線
(面)に関して左右対称とされ、それぞれの根元は互い
に平行になって表装部32に一体化されており、これら
の根元部間には、押さえ板34の可撓性を良好にするた
めに、凹溝38が形成されている。
Curved lips 33 are formed at both ends in the width direction of the cover 32 to improve the adhesion to the surfaces of the exterior facing materials 21 and 21. On the other hand, the pressing plate 3
In order to improve the adhesion to the back surfaces of the exterior surface materials 21 and 21, the tip end of 4 is provided with a warp portion 36 that protrudes outward and warps back to the mounting portion 32 side. Further, the pair of pressing plates 34, 34 are symmetrical with respect to the center line (plane) in the width direction of the mounting part 32, and the roots thereof are parallel to each other and integrated with the mounting part 32. A concave groove 38 is formed between the portions in order to improve the flexibility of the pressing plate 34.

【0029】次に、ガスケット30の素材について言及
する。この例においては、ガスケット30の主要部、す
なわち、押さえ板34,34及び表装部32の裏面側部
分32bは、外装面材21の端部に表面側と裏面側とか
ら弾性的に接触(弾接)して止水性を高めるために、E
PDM(エチレン−プロピレン−ジエン−ターポリマ)
等のゴム弾性体(硬度55度〜75度)を素材として構
成されている。一方、表装部32表面には、外壁の外観
連続性を確保するために、外装面材21の表面と同一の
化粧が施されており、それ故、表装部32の表面側部分
32aは、塗膜密着性に優れるCSM(クロロスロホン
化ポリエチエン)等のゴム弾性体を素材として構成され
ている。上記ガスケット30は、EPDMの押出し機と
CSMの押出し機の口金部分を共通にすることにより、
複層一体成形品として形成される。
Next, the material of the gasket 30 will be described. In this example, the main part of the gasket 30, that is, the pressing plates 34, 34 and the back surface side portion 32b of the mounting portion 32 elastically contact (elastically contact) the end portion of the exterior surface material 21 from the front surface side and the back surface side. Contact) to increase the waterproofness, E
PDM (ethylene-propylene-diene-terpolymer)
The rubber elastic body (hardness: 55 to 75 degrees) is used as a material. On the other hand, the surface of the surface mounting portion 32 is provided with the same makeup as the surface of the exterior surface material 21 in order to ensure the appearance continuity of the outer wall. It is made of a rubber elastic material such as CSM (chlorothrophonated polyethylene), which has excellent film adhesion. The gasket 30 has a common mouth portion of the EPDM extruder and the CSM extruder,
It is formed as a multi-layer integrally molded product.

【0030】このガスケット30を目地部22に装着す
るには、作業者が建築途中の建物ユニット18A,18
Bの目地部22の真上に乗り、ガスケット30の下端部
を目地部22の上端部に挿入する。このとき、何等かの
手段により(例えば手で摘んでも良い)、自然状態で外
側に開いた押さえ片34を、図2に示すように閉じた状
態にする。そして、この状態で目地部22に挿入する。
目地部22に押さえ板34を閉じた状態で挿入して押さ
え板34の拘束を解くと、ガスケット30の表装部32
が目地部22の表面側を覆い隠し、目地部22の裏面側
において、押さえ板34が外側に開いて、傾斜した外側
面34aが外装面材21,21の端部の角21c,21
cに弾性的に接触し、これにより外装面材21,21が
表装部32と押さえ板34,34により挟まれること
で、ガスケット30の下端部が目地部22の上端部に保
持される。この後、ガスケット30を目地部22に垂直
に落とし込んで行けば、ガスケット30は、表装部32
と押さえ板34,34とで外装面材21,21を挟んだ
まま、下方にスライドして装着される。
In order to attach the gasket 30 to the joint portion 22, the worker needs to construct the building units 18A, 18 under construction.
Step right above the joint 22 of B and insert the lower end of the gasket 30 into the upper end of the joint 22. At this time, the pressing piece 34 that is opened outward in the natural state is brought into a closed state as shown in FIG. 2 by some means (for example, it may be picked by hand). Then, in this state, the joint 22 is inserted.
When the pressing plate 34 is inserted into the joint portion 22 in a closed state and the restraint of the pressing plate 34 is released, the mounting portion 32 of the gasket 30 is removed.
Covers the front surface side of the joint portion 22, and on the back surface side of the joint portion 22, the pressing plate 34 opens outward, and the inclined outer surface 34a forms the corners 21c, 21 of the end portions of the exterior facing materials 21, 21.
The outer surface members 21 and 21 are elastically contacted with c, and thereby the outer surface members 21 and 21 are sandwiched between the mounting portion 32 and the pressing plates 34 and 34, whereby the lower end portion of the gasket 30 is held at the upper end portion of the joint portion 22. After that, if the gasket 30 is dropped vertically into the joint portion 22, the gasket 30 will be attached to the mounting portion 32.
The exterior surface members 21, 21 are sandwiched between the pressing plates 34, 34 and the slide plates 34, 34 and are slid downward to be mounted.

【0031】ガスケット30の挿着の態様にはいくつか
あり、図3(a)に示すように、目地部22の幅が狭い
場合は、一対の押さえ板34,34の開く角度が小さい
まま、外装面材21,21の裏面の角21c,21c
に、押さえ板34,34の根元に近い部分で、外側面3
4a,34aが当たる。また、図3(c)に示すよう
に、目地部22の幅が広い場合は、一対の押さえ板3
4,34の開く角度が大きくなり、外装面材21,21
の裏面の角21c,21cに、押さえ板34,34の先
端に近い部分で、外側面34a,34aが当たる(この
とき、反り返り部36も外装面材21の裏面の角21
c,21cに当たることもある)。また、図3(b)に
示すように、目地部22の幅が中位の場合は、一対の押
さえ板34,34の開く角度が中位になり、外装面材2
1,21の裏面の角21c,21cに、押さえ板34,
34の中間部分で、外側面34a,34aが当たる。い
すれの場合も、表装部32と一対の押さえ板34,34
とで外装面材21,21の端部を挟み込んでいるので、
この弾性的な接触により、ガスケット30が目地部22
に保持され、目地部22の中心に表装部32が位置決め
される。これは、一対の押さえ板34,34が、表装部
32の幅方向中心線(面)に関して左右対称に形成され
ているので、表装部32が目地部22の中心に存在する
状態が、力学的に最も安定するからである。なお、一定
の目地幅のもとでは、外装面材21が厚い場合には、ガ
スケット30は、図3(c)に示す態様で挿着され、外
装面材が薄い場合は、同図(a)に示す態様で挿着さ
れ、また、外装面材が中位の場合は、同図(b)に示す
態様で装着される。
There are several ways of inserting the gasket 30, and as shown in FIG. 3A, when the joint portion 22 has a small width, the opening angle of the pair of pressing plates 34, 34 remains small, Corners 21c, 21c on the back surface of the exterior facing materials 21, 21
At the portion near the roots of the pressing plates 34, 34, the outer surface 3
4a and 34a hit. Further, as shown in FIG. 3C, when the joint portion 22 has a wide width, the pair of pressing plates 3
The opening angle of 4, 34 becomes large, and the exterior surface materials 21, 21
The outer side surfaces 34a, 34a hit the corners 21c, 21c of the rear surface of the outer plate 34 at the portions near the tips of the pressing plates 34, 34 (at this time, the warp portion 36 also corners 21 of the rear surface of the exterior surface material 21).
It may hit c, 21c). Further, as shown in FIG. 3B, when the joint portion 22 has a medium width, the opening angle of the pair of pressing plates 34, 34 becomes medium, and the exterior surface material 2
At the corners 21c, 21c on the back surface of the 1, 21, the pressing plate 34,
The outer surfaces 34a, 34a abut at the intermediate portion of 34. In any case, the cover 32 and the pair of pressing plates 34, 34
Since the ends of the exterior facing materials 21, 21 are sandwiched by
Due to this elastic contact, the gasket 30 is connected to the joint portion 22.
And the mounting portion 32 is positioned at the center of the joint portion 22. This is because the pair of pressing plates 34 and 34 are formed symmetrically with respect to the center line (plane) in the width direction of the cover part 32, so that the state in which the cover part 32 is present at the center of the joint part 22 is mechanical. Because it is the most stable. Note that, under a constant joint width, the gasket 30 is inserted and attached in the mode shown in FIG. 3C when the exterior facing material 21 is thick, and when the exterior facing material is thin, the gasket 30 is inserted in the manner shown in FIG. ), And when the exterior surface material is in the middle position, it is mounted in the manner shown in FIG.

【0032】このように、この例の構成によれば、目地
部22の中心に表装部32が位置決めされた状態で、ガ
スケット30が目地部22に保持されるので、ガスケッ
ト30の蛇行が防止され、見栄えが良くなる。このと
き、ガスケット30の表装部32と外装面材21,32
の表面とが接触し、ガスケット30の押さえ板34,3
4と外装面材21,21の裏面とが接触しているので、
2箇所の止水ラインが構成され、止水性能の信頼性が高
まる。
As described above, according to the configuration of this example, since the gasket 30 is held by the joint portion 22 in a state where the mounting portion 32 is positioned at the center of the joint portion 22, the gasket 30 is prevented from meandering. , Looks good. At this time, the surface mounting portion 32 of the gasket 30 and the exterior surface materials 21, 32
Contact the surface of the gasket 30, and press the pressing plates 34, 3 of the gasket 30.
4 and the back surfaces of the exterior surface materials 21, 21 are in contact with each other,
Two water shutoff lines are configured to improve reliability of water shutoff performance.

【0033】また、外に開いた形の押さえ板34,34
が目地部22の幅や外壁パネル(外装面材)の厚みに応
じて開閉するので、目地部22の幅の大小や外壁パネル
(外装面材)の厚薄に対応できる範囲が広がる。また、
目地部22の両側の外装面材21,21間に前後方向
(外壁パネルの面に直交する方法)に若干のずれがある
場合でも、ガスケット30の表面側の表装部32と裏面
側の押さえ板34とで外装面材21の端部を挟み込むこ
とができるので、確実に止水でき、また、表装部32両
端の湾曲状のリップ33,33が、そのずれを吸収する
ことで、目地部22を平滑に仕上げることが可能とな
る。なお、外装面材21の端部表面に設けた切欠の深さ
を、表装部32の厚さと同じ程度にすれば、目地部22
をさらに平滑に仕上げることができる。
Further, the pressing plates 34, 34 which are open to the outside
Opens and closes according to the width of the joint portion 22 and the thickness of the outer wall panel (exterior surface material), so that the range in which the width of the joint portion 22 and the thickness of the outer wall panel (exterior surface material) can be increased is widened. Also,
Even if there is a slight misalignment in the front-rear direction (a method orthogonal to the surface of the outer wall panel) between the exterior surface materials 21, 21 on both sides of the joint portion 22, the surface-side mounting portion 32 of the gasket 30 and the back-side pressing plate. Since the end portion of the exterior surface material 21 can be sandwiched with 34, water can be surely stopped, and the curved lips 33, 33 at both ends of the surface mounting portion 32 absorb the deviation, so that the joint portion 22 Can be finished smoothly. If the depth of the notch provided on the end surface of the exterior surface material 21 is set to be about the same as the thickness of the mounting portion 32, the joint portion 22 is formed.
Can be made smoother.

【0034】なお、この例のガスケット30は、外装面
材21,21(外壁パネル20,20)を略同一面内に
並べることで生じる目地部22に適用できるだけでな
く、図4に示すように、2つの建物ユニット18A,1
8Bの外装面材21,21(外壁パネル20,20)
を、互いに交差させて、入隅部を形成する場合、当該入
隅部に生じる目地部22aにも適用できる。
The gasket 30 of this example can be applied not only to the joint portion 22 formed by arranging the exterior surface materials 21, 21 (outer wall panels 20, 20) in substantially the same plane, but also as shown in FIG. Two building units 18A, 1
8B exterior facing materials 21, 21 (outer wall panels 20, 20)
When the above are crossed with each other to form the entry corner, the invention can also be applied to the joint portion 22a generated in the entry corner.

【0035】建物ユニット18B側において、外装面材
21の端部表面には凹部21aが設けられ、この端部表
面に、ガスケット密着面25aを形成するためのスペー
サ25がねじ26により固定されている。そして、この
スペーサ25により構成されるガスケット密着面25c
と、建物ユニット18A側の外装面材21の端部のガス
ケット密着面21bとが同一平面に形成され、そこにガ
スケット30の表装部32が密着させられている。それ
以外は、図3に示したものと略同様であるので、その説
明を省略する。
On the side of the building unit 18B, a concave portion 21a is provided on the end surface of the exterior surface material 21, and a spacer 25 for forming a gasket contact surface 25a is fixed to the end surface by screws 26. . Then, the gasket contact surface 25c formed by the spacer 25
And the gasket contact surface 21b at the end of the exterior surface member 21 on the side of the building unit 18A are formed on the same plane, and the surface mounting portion 32 of the gasket 30 is adhered thereto. Other than that, it is substantially the same as that shown in FIG. 3, and therefore its explanation is omitted.

【0036】◇第2実施例 次に、第2実施例として、治具を用いてガスケット30
を装着する方法について説明する。図5に示すように、
この治具40は、中央のコ字状溝部41の両側に反対向
きのコ字状溝部42,42を一体的に設けた断面形状を
持つものであり、ガスケット30と同じ長さの長尺体と
して構成されている。なお、冶具40の材質としては、
上記断面形状を保持できる材質、例えば、硬質塩化ビニ
ル樹脂等の合成樹脂板や塩ビ鋼板等の金属板が好適であ
る。
Second Embodiment Next, as a second embodiment, a gasket 30 is prepared by using a jig.
A method of mounting the will be described. As shown in FIG.
This jig 40 has a cross-sectional shape in which opposite U-shaped groove portions 42, 42 are integrally provided on both sides of a central U-shaped groove portion 41, and is an elongated body having the same length as the gasket 30. Is configured as. In addition, as a material of the jig 40,
A material that can maintain the above-mentioned cross-sectional shape, for example, a synthetic resin plate such as a hard vinyl chloride resin or a metal plate such as a vinyl chloride steel plate is suitable.

【0037】ガスケット30を目地部22に装着するに
は、まず図5に示すように、治具40の中央のコ字状溝
部41に、ガスケット30の一対の押さえ板34,34
を強制的に閉じた状態で嵌め込む。その際、一対の押さ
え板34,34とコ字状溝部41との間の空間に紐45
を通し、紐45の先端に離脱ブロック46を固定してお
く。この離脱ブロック46は紐45を引っ張ることによ
り、治具40とガスケット30の間に進入し、進入する
に従い、例えばその先端のくさび形部の作用で、空間を
押し広げ、ガスケット30を治具40のコ字状溝部41
から離脱させるものである。
To mount the gasket 30 on the joint portion 22, first, as shown in FIG. 5, a pair of pressing plates 34, 34 of the gasket 30 are placed in the U-shaped groove portion 41 at the center of the jig 40.
Is forcibly closed and fitted. At that time, the cord 45 is placed in the space between the pair of pressing plates 34, 34 and the U-shaped groove portion 41.
The detachment block 46 is fixed to the tip of the string 45 by passing through. The detachment block 46 enters between the jig 40 and the gasket 30 by pulling the cord 45, and as it enters, the space is expanded by, for example, the action of the wedge-shaped portion at the tip thereof, and the gasket 30 is opened. U-shaped groove 41
To get rid of.

【0038】このように治具45にガスケット30を嵌
め込んだら、図6に示すように、作業者が建築途中の建
物ユニット18A,18Bの目地部22の真上に乗り、
治具40とガスケット30とを一緒に、上方から目地部
22に挿入する。その際、外装面材21の表面側にガス
ケット30の表装部32を位置させ、かつ外装面材21
の裏面側に治具40を位置させ、離脱ブロック46を下
端に位置させ、紐45を上から出して挿入する。治具4
0は、目地部22の裏面側の空間24に挿入される。
After the gasket 30 is fitted into the jig 45 in this way, as shown in FIG. 6, an operator rides on the joint portion 22 of the building unit 18A, 18B in the middle of construction,
The jig 40 and the gasket 30 are inserted together into the joint portion 22 from above. At that time, the surface mounting portion 32 of the gasket 30 is positioned on the surface side of the exterior surface material 21, and the exterior surface material 21
The jig 40 is positioned on the back surface side of the, the removal block 46 is positioned at the lower end, and the string 45 is pulled out from above and inserted. Jig 4
0 is inserted into the space 24 on the back surface side of the joint portion 22.

【0039】図7(a)に示すように、治具40とブラ
ケット30を目地部22に挿入したら、上から紐45を
引っ張り上げる。そうすると、離脱ブロック46がガス
ケット30と治具40の間に強制的に入り込むことによ
り、ガスケット30が治具40から離脱する。そして、
一対の押さえ板34,34が自身の弾性復元作用によ
り、図7(d)に示すように外側に開き、押さえ板3
4,34の外側面34a,34aが、外装面材21,2
1の裏面の角21c,21cに当たり、ガスケット30
が正しくセットされる。その後、治具40は取り外して
も良いし、後に残して別の用途に用いても良い。
As shown in FIG. 7A, when the jig 40 and the bracket 30 are inserted into the joint portion 22, the string 45 is pulled up from above. Then, the separation block 46 is forcedly inserted between the gasket 30 and the jig 40, so that the gasket 30 is separated from the jig 40. And
Due to the elastic restoring action of the pair of pressing plates 34, 34, the pressing plates 34, 34 open outward as shown in FIG.
Outer side surfaces 34a, 34a of 4, 34 are the exterior surface materials 21,2.
Hit the corners 21c, 21c on the back side of 1 and put the gasket 30
Is set correctly. After that, the jig 40 may be removed, or may be left behind and used for another purpose.

【0040】このように治具40を用いた場合、ガスケ
ット30を上から簡単に挿入することができる。したが
って、建物の外周に足場を設ける必要がなく、作業が簡
単で安全に行えるようになる。
When the jig 40 is used in this way, the gasket 30 can be easily inserted from above. Therefore, it is not necessary to provide a scaffold on the outer periphery of the building, and the work can be performed easily and safely.

【0041】◇第3実施例 次にこの発明の第3実施例について説明する。図8は、
この発明の第3実施例であるガスケット50の構成を示
す断面図である。この例のガスケット50は、一対の押
さえ板34,34の内側に、中空部55を有するチュー
ブ部51を一体的に形成してなっている。この場合、チ
ューブ部51の断面は略菱形をなし、そのうち2辺が押
さえ板34,34によって構成され、残る2辺がヒンジ
(薄肉部)52,52,53を介して連結された2枚の
帯板51a,51aによって構成されている。チューブ
部51の下端面には、高密度ポリエチレン等の高分子フ
ィルム(図示略)が熱溶着されていて、中空部55の一
端側を閉塞状態にしている。なお、上記以外の各部は、
図1の対応各部と同一であるので、同一の符号を付して
その説明を省略する。
Third Embodiment Next, a third embodiment of the present invention will be described. Figure 8
It is sectional drawing which shows the structure of the gasket 50 which is 3rd Example of this invention. In the gasket 50 of this example, a tube portion 51 having a hollow portion 55 is integrally formed inside the pair of pressing plates 34, 34. In this case, the tube portion 51 has a substantially rhombic cross section, two sides of which are constituted by the pressing plates 34, 34, and the remaining two sides are connected via hinges (thin portions) 52, 52, 53. It is composed of strips 51a, 51a. A polymer film (not shown) such as high-density polyethylene is heat-welded to the lower end surface of the tube portion 51 to close one end side of the hollow portion 55. In addition, each part other than the above,
Since it is the same as the corresponding units in FIG. 1, the same reference numerals are given and the description thereof is omitted.

【0042】この例のガスケット50を目地部22に装
着するには、作業者が建築途中の建物ユニット18A,
18Bの目地部22の真上に乗り、まず、チューブ部5
1の上端から中空部55内を真空ポンプ等で真空引き
し、中空部55内を外部より減圧状態にする。そうする
と、チューブ部51が収縮し、菱形のチューブ部51の
ヒンジ52,52,53で折曲されることにより、中空
部55が収縮し、チューブ部51が潰れる。そして、一
対の押さえ板34,34が閉じられる。そこで、この状
態で図9に示すように、表装部32を目地部22の表面
側に位置させて、目地部22の上端部にガスケット50
下端部の押さえ板34,34を挿入する。この後、ガス
ケット50を目地部22の下端部まで垂直に落とし込ん
で行く。ガスケット50が目地部22の下端部にまで達
すると、中空部55の真空引きを停止する。すると、外
気が導入され、押さえ板34,34や帯板51a,51
aの弾力によりチューブ部51が復元し、一対の押さえ
板34,34が開き、斜めに延びる押さえ板34,34
の外側面34a,34aを、目地部22の裏面側におい
て、外装面材21,21の端部の角21c,21cに当
接させる。この場合も、図10に示すように、上述の第
1実施例(図3)において示したと全く同様に、目地部
22の幅の大小に対応して、押さえ板34,34の開き
具合が調節されて、ガスケット50が目地部22に装着
される。なお、真空吸引後の下端部は、そのまま塞いだ
ままにしておいても良いし、再度開いても良い。
In order to mount the gasket 50 of this example on the joint portion 22, an operator may
Ride directly above the joint portion 22 of the 18B, first, the tube portion 5
The inside of the hollow portion 55 is evacuated from the upper end of 1 with a vacuum pump or the like, and the inside of the hollow portion 55 is depressurized from the outside. Then, the tube portion 51 contracts and is bent by the hinges 52, 52, 53 of the rhombic tube portion 51, whereby the hollow portion 55 contracts and the tube portion 51 collapses. Then, the pair of pressing plates 34, 34 are closed. Therefore, in this state, as shown in FIG. 9, the mounting portion 32 is positioned on the surface side of the joint portion 22, and the gasket 50 is provided on the upper end portion of the joint portion 22.
The pressing plates 34, 34 at the lower end are inserted. Then, the gasket 50 is dropped vertically to the lower end of the joint portion 22. When the gasket 50 reaches the lower end of the joint portion 22, the evacuation of the hollow portion 55 is stopped. Then, the outside air is introduced, and the pressing plates 34, 34 and the band plates 51a, 51
The tube portion 51 is restored by the elasticity of a, the pair of pressing plates 34, 34 are opened, and the pressing plates 34, 34 extending obliquely are formed.
The outer side surfaces 34 a, 34 a of the outer surface surface of the joint portion 22 are brought into contact with the corners 21 c, 21 c of the end portions of the exterior surface material 21, 21. Also in this case, as shown in FIG. 10, the opening degree of the pressing plates 34, 34 is adjusted in accordance with the width of the joint portion 22 in exactly the same manner as shown in the above-described first embodiment (FIG. 3). Then, the gasket 50 is attached to the joint portion 22. Note that the lower end portion after vacuum suction may be left closed or opened again.

【0043】この例の真空引きによる挿入方法によれ
ば、ガスケットの挿入作業が簡単にできる。特に、チュ
ーブ部51の周壁の一部をヒンジ52,53で連結した
帯板51a,51aにより構成したので、ヒンジ52,
53が屈曲することにより、チューブ部51が容易に潰
れ、押さえ板34,34を閉じるための減圧操作が楽に
なる。一方、真空吸引後のチューブ部51(したがっ
て、押さえ板34,34)の復元力も大となり、押さえ
板34,34の外側面34a,34aを、目地部22の
裏面側において、外装面材21,21の端部の角21
c,21cに強く当接させることができ、止水性の向上
が図られる。
According to the insertion method by evacuation in this example, the operation of inserting the gasket can be simplified. In particular, since part of the peripheral wall of the tube portion 51 is constituted by the strip plates 51a and 51a connected by the hinges 52 and 53, the hinge 52,
By bending 53, the tube portion 51 is easily crushed, and the depressurizing operation for closing the pressing plates 34, 34 is facilitated. On the other hand, the restoring force of the tube portion 51 (hence, the pressing plates 34, 34) after vacuum suction also becomes large, and the outer side surfaces 34a, 34a of the pressing plates 34, 34 on the rear surface side of the joint portion 22, the exterior surface material 21, 21 corner 21
It can be strongly brought into contact with the c and 21c, and the waterproofness can be improved.

【0044】◇第4実施例 図11は、この発明の第4実施例であるガスケット60
の構成を示す断面図である。この例のガスケット60
が、第3実施例のガスケット50と異なるところは、押
さえ板34,34の根元部間の凹溝38(図8参照)を
廃するようにした点である。チューブ部51を設けて、
真空引きする形式のガスケットの場合は、押さえ板3
4,34を閉じるための力を大きく設定できる。したが
って、この例のガスケット60のように、押さえ板3
4,34の根元部間に凹溝38を設けないようにして
も、押さえ板34,34を閉じることができる。
Fourth Embodiment FIG. 11 shows a gasket 60 according to a fourth embodiment of the present invention.
3 is a cross-sectional view showing the configuration of FIG. Gasket 60 of this example
However, the difference from the gasket 50 of the third embodiment is that the recessed groove 38 (see FIG. 8) between the base portions of the pressing plates 34, 34 is eliminated. By providing the tube portion 51,
Pressing plate 3 for the vacuum type gasket
The force for closing 4, 34 can be set large. Therefore, like the gasket 60 of this example, the pressing plate 3
Even if the concave groove 38 is not provided between the root portions of the pressure plates 34 and 34, the pressing plates 34 and 34 can be closed.

【0045】◇第5実施例 図12は、この発明の第5実施例であるガスケット70
の構成を示す断面図である。この例のガスケット70の
ように、反り返り部36の先端に、ヒンジ57aを介し
て、表装部32側に延びる延長ひれ部57を設けても良
い。この場合は、図13(a)に示すように、目地部2
2の幅が小さい場合、押さえ板34,34があまり開か
ない状態で、表装部32に近い位置で外装面材21,2
1の角21c,21cに接触する。したがって、延長ひ
れ部57の先端が外装面材21の裏面に接触し、この部
分で外装面材21,21との止水性が確保される。ま
た、図13(c)に示すように、目地部22の幅が大き
い場合は、押さえ板34,34が大きく開いた状態で表
装部32から遠い位置で外装面材21,21の角21
c,21cに接触する。したがって、この場合は、延長
ひれ部57,57がヒンジ57a,57a(図12参
照)部分で屈曲した状態で外装面材21,21の裏面に
接触し、この部分で外装面材21,21との止水性が確
保される。中間の場合は図13(b)に示すように、図
13(a)の状態と図13(c)に示す状態の中間の状
態になる。このように、この例のガスケット70によれ
ば、常に外装面材21の裏面側に接触する延長ひれ部5
7を設けたので、目地部22の大小にかかわらず、一段
と良好な止水性を確保できる。
[Fifth Embodiment] FIG. 12 shows a gasket 70 according to a fifth embodiment of the present invention.
3 is a cross-sectional view showing the configuration of FIG. Like the gasket 70 of this example, an extension fin portion 57 that extends toward the surface mounting portion 32 side may be provided at the tip of the warp portion 36 via the hinge 57a. In this case, as shown in FIG.
When the width of 2 is small, the exterior surface materials 21, 2 are placed at a position close to the mounting portion 32 in a state where the pressing plates 34, 34 are not opened so much.
The corners 21c and 21c of 1 are contacted. Therefore, the tip of the extension fin portion 57 comes into contact with the back surface of the exterior facing material 21, and the waterproofness with the exterior facing materials 21 and 21 is secured at this portion. Further, as shown in FIG. 13C, when the joint portion 22 has a large width, the corners 21 of the exterior facing materials 21, 21 are located far from the cover portion 32 with the pressing plates 34, 34 being wide open.
Contact c, 21c. Therefore, in this case, the extended fin portions 57, 57 contact the back surfaces of the exterior facing materials 21, 21 in a state where the extension fins 57, 57 are bent at the hinges 57a, 57a (see FIG. 12), and at this portion, the exterior facing materials 21, 21 The waterproofness of is secured. In the case of the intermediate state, as shown in FIG. 13B, the state becomes an intermediate state between the state shown in FIG. 13A and the state shown in FIG. 13C. As described above, according to the gasket 70 of this example, the extended fin portion 5 that is always in contact with the back surface side of the exterior surface material 21.
Since No. 7 is provided, it is possible to secure a still better water cutoff regardless of the size of the joint portion 22.

【0046】以上、この発明の実施例を図面により詳述
してきたが、具体的な構成はこの実施例に限られるもの
ではなく、この発明の要旨を逸脱しない範囲の設計の変
更等があってもこの発明に含まれる。例えば、外壁パネ
ルの補強桟や建物ユニットの柱は、鉄骨系に限らず、木
質系でも良い。ただし、木質系の場合は塗装、防腐処理
を施すのが望ましい。目地部にガスケットを挿入する方
向は、上からに限らず、外装面材の前面からでも良い。
また、真空引きしない形式の実施例(図1参照)に延長
ひれ部(図12参照)を設けても良い。
Although the embodiment of the present invention has been described in detail above with reference to the drawings, the specific structure is not limited to this embodiment, and there are design changes and the like within a range not departing from the gist of the present invention. Also included in the present invention. For example, the reinforcing bar of the outer wall panel and the pillar of the building unit are not limited to the steel frame type, but may be a wood type. However, in the case of wood, it is desirable to apply painting and antiseptic treatment. The direction of inserting the gasket into the joint portion is not limited to from above, and may be from the front surface of the exterior surface material.
Further, the extension fin portion (see FIG. 12) may be provided in the embodiment (see FIG. 1) in which the vacuum is not drawn.

【0047】ガスケットの材質として、表装部の表面側
部分には、CSM等のゴム弾性体に代えて、別種の高硬
度ゴムや金属板を用いても良い。あるいは、表装部の表
面側部分を硬質EPDM(例えば、硬度75〜100
度)で構成し、一方、押さえ板及び表装部の裏面側部分
を軟質EPDM(例えば、硬度55〜75度)で構成す
るようにしても良い。ガスケットを単層成形品として、
全体を単一のゴム弾性体で構成しても勿論良い。また、
ガスケットの押さえ板34と外装面材との接触部に、ブ
チルゴムテープ等の粘着材をあらかじめ貼り付けておく
ようにしても良く、このようにしておけば、取付け後の
止水性をさらに高めることができる。
As a material of the gasket, instead of a rubber elastic body such as CSM, another kind of high hardness rubber or a metal plate may be used on the surface side portion of the mounting portion. Alternatively, a hard EPDM (for example, a hardness of 75 to 100) is applied to the surface side portion of the cover part.
On the other hand, the pressing plate and the back surface side portion of the mounting portion may be made of soft EPDM (for example, hardness 55 to 75 degrees). As a single layer molded product,
Of course, the whole may be made of a single rubber elastic body. Also,
An adhesive material such as butyl rubber tape may be attached in advance to the contact portion between the pressing plate 34 of the gasket and the exterior surface material. This makes it possible to further improve the waterproof property after attachment. it can.

【0048】[0048]

【発明の効果】以上説明したように、請求項1記載の発
明の構成によれば、ガスケットの裏面に一対の可撓性を
持つ押さえ片を斜め外方に延びるように突設したので、
目地幅の大小にかかわらず、目地部の中心にガスケット
を位置させることができ、ガスケットの蛇行を防止する
ことができ、外からの見栄えを良くすることができる。
特に、外に開いた形の押さえ板が目地幅や外壁パネル
(外装面材)の厚みに応じて開閉するので、目地幅の大
小や外壁パネル(外装面材)の厚薄に対応できる範囲が
広がる。また、目地部の両側のパネル間に前後方向(外
壁パネルの面に直交する方向)に若干のずれがある場合
も、ガスケットの表面側の表装部と、裏面側の押さえ板
とでパネルを挟み込むことができるので、そのずれを吸
収することができ、目地部を平滑に仕上げることが可能
となる。
As described above, according to the structure of the invention described in claim 1, a pair of flexible pressing pieces are provided so as to extend obliquely outward on the back surface of the gasket.
Regardless of the joint width, the gasket can be positioned in the center of the joint, the meandering of the gasket can be prevented, and the appearance from the outside can be improved.
In particular, the holding plate that is open to the outside opens and closes according to the joint width and the thickness of the outer wall panel (exterior surface material), so the range that can accommodate large and small joint widths and the thickness of the outer wall panel (exterior surface material) expands. . In addition, even if there is a slight misalignment in the front-rear direction (direction orthogonal to the surface of the outer wall panel) between the panels on both sides of the joint, the panels are sandwiched between the surface-side mounting part of the gasket and the back-side pressing plate. Therefore, the deviation can be absorbed and the joint can be finished smoothly.

【0049】請求項2記載の発明によれば、押さえ板の
先端に、常にパネルの裏面側に接触する延長ひれ部を設
けたので、目地部の大小や外壁パネル(外装面材)の厚
薄にかかわらず、良好な止水性を確保できる。
According to the second aspect of the present invention, since the extended fin portion which is always in contact with the back surface side of the panel is provided at the tip of the pressing plate, the size of the joint portion and the thickness of the outer wall panel (exterior surface material) can be reduced. Nevertheless, good water stopping performance can be secured.

【0050】請求項3記載の発明によれば、作業者はパ
ネルの目地部の長手方向一端側から作業を行うことがで
きる。したがって、外壁パネルの縦目地部にこのガスケ
ットを装着する場合、作業者は目地部の上端側に居て作
業を行うことができ、建物外周に足場を設けて作業者が
上下に移動しながら作業を進めたりする必要がなく、簡
単にかつ安全に作業を行える。
According to the third aspect of the invention, an operator can work from one end side in the longitudinal direction of the joint portion of the panel. Therefore, when this gasket is attached to the vertical joint of the outer wall panel, the worker can work while staying at the upper end of the joint, and the worker can move up and down by providing a scaffold on the outer periphery of the building. You can work easily and safely without having to proceed.

【0051】請求項4記載の発明によれば、チューブ部
の内圧を調節することにより、押さえ板を開いたり閉じ
たりすることができ、ガスケットの目地部への挿入作業
の容易化を図ることができる。
According to the fourth aspect of the invention, the pressing plate can be opened or closed by adjusting the internal pressure of the tube portion, and the work of inserting the gasket into the joint portion can be facilitated. it can.

【0052】請求項5記載の発明によれば、チューブ部
自体が潰れやすくなるため、押さえ板を閉じるための減
圧操作が楽になる。
According to the fifth aspect of the invention, since the tube portion itself is easily crushed, the depressurizing operation for closing the pressing plate becomes easy.

【0053】また、請求項6記載の発明によれば、真空
引きしながら挿入するだけで、ガスケットを簡単に目地
部に装着することができる。
According to the sixth aspect of the invention, the gasket can be easily attached to the joint portion only by inserting the gasket while drawing a vacuum.

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

【図1】この発明の第1実施例であるガスケットの構成
を示す断面図である。
FIG. 1 is a sectional view showing a structure of a gasket which is a first embodiment of the present invention.

【図2】同ガスケットの装着対象である目地部の構造を
示す断面図である。
FIG. 2 is a cross-sectional view showing a structure of a joint portion to which the gasket is attached.

【図3】各種幅寸法の目地部に同ガスケットを装着した
状態を示す断面図である。
FIG. 3 is a cross-sectional view showing a state in which the gasket is attached to joints of various width dimensions.

【図4】各種幅寸法の目地部に同ガスケットを装着した
状態を示す断面図である。
FIG. 4 is a cross-sectional view showing a state in which the gasket is mounted on joints having various width dimensions.

【図5】この発明の第2実施例であるガスケットの装着
方法を説明するための説明図であり、(a)は治具に同
ガスケットの押さえ板を嵌め込んだ状態を示す断面図、
(b)は同状態を示す斜視図である。
FIG. 5 is an explanatory view for explaining a gasket mounting method according to a second embodiment of the present invention, in which (a) is a cross-sectional view showing a state in which a pressing plate of the gasket is fitted in a jig;
(B) is a perspective view showing the same state.

【図6】同ガスケットの装着方法を説明するための説明
図であり、(a)は図5の状態に組み立てたガスケット
と治具を、建物の外壁パネルの目地部に挿入している状
態を示す斜視図、(b)は挿入し終わった状態を示す斜
視図である。
FIG. 6 is an explanatory view for explaining a method of mounting the gasket, FIG. 6A shows a state in which the gasket and the jig assembled in the state of FIG. 5 are inserted into the joint portion of the outer wall panel of the building. FIG. 3B is a perspective view showing the state after the insertion is completed.

【図7】(a)は図6(b)の状態を上から見た場合の
断面図、(b)は(a)に示す状態から紐を上に引き上
げることにより、同ガスケットを治具から離脱させた状
態を示す断面図である。
7 (a) is a cross-sectional view of the state of FIG. 6 (b) seen from above, and FIG. 7 (b) is a state in which the same gasket is removed from the jig by pulling up the cord from the state shown in (a). It is sectional drawing which shows the state made to detach.

【図8】この発明の第3実施例であるガスケットの構成
を示す断面図である。
FIG. 8 is a sectional view showing a structure of a gasket which is a third embodiment of the present invention.

【図9】同ガスケットの施工方法の説明に供する断面図
である。
FIG. 9 is a cross-sectional view for explaining a method of constructing the gasket.

【図10】同ガスケットの作用説明に供する断面図であ
る。
FIG. 10 is a sectional view for explaining the operation of the gasket.

【図11】この発明の第4実施例であるガスケットの構
成を示す断面図である。
FIG. 11 is a sectional view showing a structure of a gasket which is a fourth embodiment of the present invention.

【図12】この発明の他の実施例のさらに他の変形例を
示す断面図である。
FIG. 12 is a sectional view showing still another modification of the other embodiment of the present invention.

【図13】この発明の第5実施例であるガスケットの構
成を示す断面図である。
FIG. 13 is a sectional view showing a structure of a gasket which is a fifth embodiment of the present invention.

【図14】従来のガスケットの取付状態を示す断面図で
ある。
FIG. 14 is a cross-sectional view showing a mounted state of a conventional gasket.

【図15】従来の他のガスケットの取付状態を示す断面
図である。
FIG. 15 is a cross-sectional view showing a mounted state of another conventional gasket.

【図16】従来のさらに他のガスケットの取付状態を示
す断面図である。
FIG. 16 is a cross-sectional view showing a mounted state of still another conventional gasket.

【符号の説明】[Explanation of symbols]

20 外壁パネル 21 外装面材(外壁パネルの一部) 21c 角 22 目地部 30,50,60,70 ガスケット 32 表装部 34 押さえ板 34a 外側面 36 反り返り部 40 治具 41 コ字状溝部 51 チューブ 51a 帯板 52,53,57a ヒンジ 55 中空部 57 延長ひれ部 20 outer wall panel 21 exterior surface material (part of outer wall panel) 21c angle 22 joint portion 30, 50, 60, 70 gasket 32 surface mounting portion 34 pressing plate 34a outer side surface 36 warp portion 40 jig 41 U-shaped groove portion 51 tube 51a Strip plate 52, 53, 57a Hinge 55 Hollow part 57 Extension fin part

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 E04B 2/56 605 E 6951−2E 611 B 6951−2E M 6951−2E 642 F 6951−2E 644 C 6951−2E D 6951−2E 2/94 E04F 13/08 Y 9127−2E ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display location E04B 2/56 605 E 6951-2E 611 B 6951-2E M 6951-2E 642 F 6951-2E 644 C 6951-2E D 6951-2E 2/94 E04F 13/08 Y 9127-2E

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 外壁パネルと隣の外壁パネルとの間の目
地部に挿着される外壁パネル用ガスケットであって、前
記外壁パネルの表面側に配され前記目地部を覆う幅を持
つ帯板状の表装部と、該表装部の裏面の幅方向中央に突
設され各先端が前記目地部の幅方向外方に拡がるよう斜
めに延び、各外側面が前記目地部の裏面側において前記
外壁パネルの端部の角に当接する一対のひれ状の可撓性
を持つ押さえ板とを備えてなることを特徴とする外壁パ
ネル用ガスケット。
1. A gasket for an outer wall panel inserted into a joint between an outer wall panel and an adjacent outer wall panel, the gasket having a width that is arranged on the front surface side of the outer wall panel and covers the joint. -Shaped surface-mounting portion, and the tip end of the outer wall is provided so as to project at the center in the width direction of the rear surface of the surface-mounting portion and each tip extends obliquely so as to spread outward in the width direction of the joint portion, and each outer surface is the outer wall on the rear surface side of the joint portion. A gasket for an outer wall panel, comprising a pair of fin-shaped flexible pressing plates that come into contact with the corners of the ends of the panel.
【請求項2】 前記各押さえ板の先端に外向きに突出し
て表装部側に反り返る反り返り部を設け、該反り返り部
の先端にヒンジを介して、表装部側に延びる延長ひれ部
を設けてなることを特徴とする請求項1記載の外壁パネ
ル用ガスケット。
2. A warp portion protruding outwardly at the tip of each of the pressing plates and curving back to the front mounting portion side is provided, and an extension fin portion extending to the front mounting portion side via a hinge is provided at the front end of the warping portion. The gasket for an outer wall panel according to claim 1, wherein
【請求項3】 前記外壁パネル用ガスケットの前記外方
に拡がる一対の押さえ板を、強制的に閉じた状態で、治
具に設けたコ字状溝に嵌め込み、この状態で前記外壁パ
ネルの表面側に前記外壁パネル用ガスケットの表装部を
位置させ、かつ外壁パネルの裏面側に治具を位置させ
て、前記目地部の長手方向一端から他端に向かって外壁
パネル用ガスケットと治具とを挿入し、挿入後、前記治
具のコ字状溝から外壁パネル用ガスケットの押さえ板を
離脱させ、自身の弾性復元作用により、前記斜めに延び
る押さえ板の外側面を前記目地部の裏面側において前記
外壁パネルの端部の角に当接させることを特徴とする請
求項1又は2記載の外壁パネル用ガスケットの取付施工
方法。
3. A pair of pressing plates extending outward of the outer wall panel gasket are forcibly closed and fitted into U-shaped grooves provided in a jig, and in this state, the surface of the outer wall panel The outer wall panel gasket and the jig on the back side of the outer wall panel, and the outer wall panel gasket and the jig from one end to the other end in the longitudinal direction of the joint. After the insertion, after inserting, the pressing plate of the gasket for the outer wall panel is removed from the U-shaped groove of the jig, and the elastic restoring action of itself causes the outer surface of the obliquely extending pressing plate to be on the rear surface side of the joint portion. The method of mounting a gasket for an outer wall panel according to claim 1, wherein the outer wall panel is brought into contact with an edge corner of the outer wall panel.
【請求項4】 前記一対の押さえ板の内側に、中空部を
有するチューブ部を一体的に形成してなることを特徴と
する請求項1又は2記載の外壁パネル用ガスケット。
4. The gasket for an outer wall panel according to claim 1, wherein a tube portion having a hollow portion is integrally formed inside the pair of pressing plates.
【請求項5】 前記チューブ部の周壁をヒンジを介して
連結された帯板で構成したことを特徴とする請求項4記
載の外壁パネル用ガスケット。
5. The gasket for an outer wall panel according to claim 4, wherein the peripheral wall of the tube portion is formed of a strip plate connected via a hinge.
【請求項6】 前記外壁パネル用ガスケットの中空部内
を真空引きしてチューブ部を収縮させることにより一対
の押さえ板を閉じ、この状態で表装部を目地部の表面側
に位置させて、該目地部に外壁パネル用ガスケットを挿
入し、挿入後、前記中空部の真空引きを停止して外気を
導入することにより、チューブ部を復元させて一対の押
さえ板を開き、これにより前記斜めに延びる押さえ板の
外側面を前記目地部の裏面側において前記外壁パネルの
端部の角に当接させることを特徴とする請求項4又は5
記載の外壁パネル用ガスケットの取付施工方法。
6. A vacuum is drawn inside the hollow portion of the outer wall panel gasket to shrink the tube portion to close the pair of pressing plates, and in this state, the mounting portion is positioned on the surface side of the joint portion, After inserting the gasket for the outer wall panel into the section, after the insertion, the vacuuming of the hollow section is stopped and the outside air is introduced to restore the tube section and open the pair of pressing plates. The outer surface of the plate is brought into contact with the corner of the end portion of the outer wall panel on the back surface side of the joint portion.
Installation method of the gasket for outer wall panel described.
JP19822994A 1994-08-23 1994-08-23 Gasket for outer wall panel and fitting/executing method thereof Pending JPH0860756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19822994A JPH0860756A (en) 1994-08-23 1994-08-23 Gasket for outer wall panel and fitting/executing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19822994A JPH0860756A (en) 1994-08-23 1994-08-23 Gasket for outer wall panel and fitting/executing method thereof

Publications (1)

Publication Number Publication Date
JPH0860756A true JPH0860756A (en) 1996-03-05

Family

ID=16387659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19822994A Pending JPH0860756A (en) 1994-08-23 1994-08-23 Gasket for outer wall panel and fitting/executing method thereof

Country Status (1)

Country Link
JP (1) JPH0860756A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003074129A (en) * 2001-09-04 2003-03-12 Nishikawa Rubber Co Ltd Joint gasket of building
JP2011174324A (en) * 2010-02-25 2011-09-08 Sekisui House Ltd Clip for fall prevention and waterproof structure of exterior wall joint
JP2015132142A (en) * 2014-01-16 2015-07-23 西川ゴム工業株式会社 Waterproof structure for joint
JP2015212509A (en) * 2014-04-17 2015-11-26 東海興業株式会社 Molding
JP2016035155A (en) * 2014-08-01 2016-03-17 大和ハウス工業株式会社 Backer and cut-off structure for joint
JP2021001507A (en) * 2019-06-24 2021-01-07 鹿島建設株式会社 Construction gasket, construction gasket unit and method for providing construction gasket

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003074129A (en) * 2001-09-04 2003-03-12 Nishikawa Rubber Co Ltd Joint gasket of building
JP4514373B2 (en) * 2001-09-04 2010-07-28 西川ゴム工業株式会社 Building joint gasket
JP2011174324A (en) * 2010-02-25 2011-09-08 Sekisui House Ltd Clip for fall prevention and waterproof structure of exterior wall joint
JP2015132142A (en) * 2014-01-16 2015-07-23 西川ゴム工業株式会社 Waterproof structure for joint
JP2015212509A (en) * 2014-04-17 2015-11-26 東海興業株式会社 Molding
JP2016035155A (en) * 2014-08-01 2016-03-17 大和ハウス工業株式会社 Backer and cut-off structure for joint
JP2021001507A (en) * 2019-06-24 2021-01-07 鹿島建設株式会社 Construction gasket, construction gasket unit and method for providing construction gasket

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