JPH09158443A - Longitudinally sticking type external wall panel - Google Patents
Longitudinally sticking type external wall panelInfo
- Publication number
- JPH09158443A JPH09158443A JP34564095A JP34564095A JPH09158443A JP H09158443 A JPH09158443 A JP H09158443A JP 34564095 A JP34564095 A JP 34564095A JP 34564095 A JP34564095 A JP 34564095A JP H09158443 A JPH09158443 A JP H09158443A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- gutter
- panel
- groove
- fitting 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.)
- Granted
Links
Landscapes
- Finishing Walls (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、横方向へ嵌合連結
される外壁パネルの側端どうしが、目地溝を介して対向
隣接する形態の縦張り型の外壁パネルに関する。目地溝
は、目地溝によって生じる影によって立体感と垂直線と
を強調するなど、デザイン上の要請で設けられることが
多い。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertically-stretched outer wall panel in which side edges of outer wall panels which are laterally fitted and connected are opposed to and adjacent to each other via a joint groove. The joint groove is often provided according to design requirements, such as emphasizing a three-dimensional effect and a vertical line by a shadow generated by the joint groove.
【０００２】[0002]
【従来の技術】この種の外壁パネルでは、風雨時に雨水
が目地溝の内奥へと吹き込む。目地溝の内奥には横向き
に凹凸係合する嵌合部が設けてあり、この嵌合部を回り
込んで雨水が壁パネルの内面へ浸入するおそれがある。
こうした雨水の浸入を防ぐために、各種の防水構造が提
案されている。例えば、図７の従来例によれば、目地溝
３０の内奥一側に設けた断面コ字形の溝３１と、この溝
３１に内嵌する突部３２とで嵌合部を構成し、溝３１の
内奥の嵌合面に設けたシール材３３で雨水の浸入を遮断
している。３４は釘等の止具である。2. Description of the Related Art In this type of outer wall panel, rainwater blows into the joint groove at the time of wind and rain. A fitting portion that laterally engages with the concave and convex portions is provided inside the joint groove, and rainwater may enter the inner surface of the wall panel around the fitting portion.
In order to prevent such infiltration of rainwater, various waterproof structures have been proposed. For example, according to the conventional example of FIG. 7, a fitting portion is configured by a groove 31 having a U-shaped cross section provided on one inner side of the joint groove 30 and a protrusion 32 that is fitted into the groove 31. The sealing material 33 provided on the inner fitting surface of the inner part 31 blocks the entry of rainwater. Reference numeral 34 is a fastener such as a nail.
【０００３】[0003]
【発明が解決しようとする課題】シール材３３を用いた
従来形態は、溝３１と突部３２とが適正に嵌合している
限り止水機能を発揮できる。しかし、施工時のばらつき
等によって、突部３２と溝３１との接合力が局部的に不
足する場合や、隣接する外壁パネルが山形に屈折する状
態で接合される場合などに、シール材３３による止水作
用が十分に発揮されないことがある。かと言って突部３
２と溝３１との嵌合隙間を小さくすると、嵌合形態をあ
る程度適正化できるが、組みづらく施工が困難になるこ
とを避けられない。The conventional form using the sealing material 33 can exert a water blocking function as long as the groove 31 and the projection 32 are properly fitted. However, when the joint force between the protrusion 32 and the groove 31 is locally insufficient due to variations in construction, or when the adjacent outer wall panels are joined in a state of being bent into a mountain shape, the sealing material 33 is used. The water blocking effect may not be fully exerted. But the protrusion 3
If the fitting gap between 2 and the groove 31 is made small, the fitting form can be optimized to some extent, but it is inevitable that the assembly is difficult and the construction becomes difficult.
【０００４】殆どの場合、外壁パネルは一側端のみを釘
やビスで固定し、他側端は隣接する外壁パネルとの凹凸
嵌合によって装着状態を維持している。そのため、嵌合
部の構造によっては、外壁パネルが負圧力を受けて外向
きに押し出される場合に嵌合部がたわみ変形し、外壁パ
ネルがバタついて騒音を発生じやすい。釘止め線に沿っ
て締結壁が折れ曲がることもある。嵌合部が繰り返した
わみ変形することで、嵌合部に達した雨水が外壁パネル
の内面側へ回り込むこともある。毛細管現象による雨水
の浸み込みも多発していた。In most cases, the outer wall panel has only one side end fixed with nails or screws, and the other side end is maintained in a mounted state by concavo-convex fitting with an adjacent outer wall panel. Therefore, depending on the structure of the fitting portion, when the outer wall panel receives negative pressure and is pushed outward, the fitting portion is flexibly deformed, and the outer wall panel is fluttered and noise is likely to be generated. The fastening wall may bend along the nailing line. Repeated flexural deformation of the fitting portion may cause rainwater reaching the fitting portion to wrap around to the inner surface of the outer wall panel. Rainwater was often infiltrated by the capillary phenomenon.
【０００５】本発明の目的は、隣接する外壁パネルの嵌
合部からの雨水の浸入を確実に阻止し、暴風雨等の際の
漏水や外壁パネルのバタつきを確実に解消できる縦張り
型の外壁パネルを提供するにある。本発明の目的は、施
工に若干のばらつきがある場合にも、雨水が嵌合部を回
り込んで壁内面へ浸入するのを防止でき、従って常に均
一な防水機能を発揮できる外壁パネルを提供するにあ
る。An object of the present invention is to prevent rainwater from intruding from the fitting portions of adjacent outer wall panels, and to reliably prevent water leakage and fluttering of outer wall panels in the event of a storm or the like. It is in providing panels. An object of the present invention is to provide an outer wall panel that can prevent rainwater from flowing around the fitting part and invading the inner surface of the wall even if there is some variation in construction, and therefore can always exhibit a uniform waterproof function. It is in.
【０００６】[0006]
【課題を解決するための手段】本発明では、縦長の外壁
パネルＰが、少なくとも表の外被板１と、表の外被板１
の裏面側に配置した芯材３とで形成されている。外壁パ
ネルＰの左右側縁に沿って、目地溝２２を形成する段部
６ａ・６ｂと、各段部６ａ・６ｂの内奥に連続して設け
られて横向きに凹凸係合する雄嵌合部７と雌嵌合部８と
を備えている。雄嵌合部７は、一方の段部６ａより横外
側方へ突設されて、その突端にパネル裏面側へ凹む樋部
９を有する。雌嵌合部８は、他方の段部６ｂに連続して
パネル内方へ凹む溝からなり、その溝壁に連続して該段
部６ｂより横外側方へ突出する締結壁１９を有する。隣
接する外壁パネルＰを嵌合連結した状態においては、対
向する段部６ａ・６ｂと雄嵌合部７の前面壁１１とで目
地溝２２が区画され、雌嵌合部８の内奥に樋部９が嵌合
している。According to the present invention, a vertically long outer wall panel P includes at least a front outer cover plate 1 and a front outer cover plate 1.
And the core material 3 arranged on the back surface side of. Along the left and right side edges of the outer wall panel P, the stepped portions 6a and 6b that form the joint groove 22 and the male fitting portion that is continuously provided in the inner depths of the stepped portions 6a and 6b and engages with the sideways projections and depressions 7 and a female fitting portion 8. The male fitting portion 7 is provided so as to project laterally outward from one step portion 6a, and has a trough portion 9 recessed toward the panel back surface side at the projecting end thereof. The female fitting portion 8 is formed by a groove that is recessed inwardly of the panel continuously with the other step portion 6b, and has a fastening wall 19 that is continuous with the groove wall and projects laterally outward from the step portion 6b. In a state in which the adjacent outer wall panels P are fitted and connected to each other, the joint groove 22 is defined by the facing step portions 6a and 6b and the front wall 11 of the male fitting portion 7, and the joint groove 22 is provided inside the female fitting portion 8. The part 9 is fitted.
【０００７】具体的には、一方の段部６ａと雄嵌合部７
との間には、該段部６ａよりパネル内方へ凹む溝状の分
離壁１０を設け、該分離壁１０に連続して前面壁１１が
形成されており、目地溝２２と樋部９とは、雄嵌合部７
と雌嵌合部８の嵌合隙間Ｅを介して連続しており、樋部
９の横断面積は嵌合隙間Ｅの横断面積より十分に大きく
設定してある。樋部９の遊端に位置する樋側壁１４の上
端は、段部６ｂに連続してパネル内方へ凹む雌嵌合部８
の溝前壁１６に当接させておく。樋部９の樋側壁１４
と、雌嵌合部８の前記溝前壁１６に連続する溝奥壁１７
との間には、図６（ａ）に示すごとくシール材２５を配
置することができる。Specifically, one step portion 6a and the male fitting portion 7
A groove-shaped separation wall 10 recessed inward from the stepped portion 6a is provided between the and, and a front wall 11 is formed continuously with the separation wall 10, and the joint groove 22 and the gutter portion 9 are formed. Is the male fitting portion 7
The cross-sectional area of the gutter 9 is set sufficiently larger than the cross-sectional area of the fitting gap E. The upper end of the gutter side wall 14 located at the free end of the gutter part 9 is a female fitting part 8 which is recessed inward of the panel continuously with the step part 6b.
It is kept in contact with the groove front wall 16. Gutter side wall 14 of gutter 9
And a groove inner wall 17 continuous with the groove front wall 16 of the female fitting portion 8.
A sealing material 25 can be arranged between the and, as shown in FIG.
【０００８】[0008]
【実施例】図１ないし図３は本発明に係る外壁パネルの
実施例を示す。図２において、外壁パネルＰは表側の外
被板１と、裏側の外被板２と、両外被板１・２間に配置
した芯材３とで、上下方向に長い縦張り型に構成されて
いる。表側の外被板１は、塗装鋼板ないしはメッキ−塗
装鋼板等の金属板を素材にして、これに塑性加工を施し
て形成する。裏側の外被板２も同様に形成するが、場合
によってはアルミニウム箔や紙で形成することもある。
芯材３は、ウレタンフォーム、フェノールフォーム、ヌ
レートフォーム等の断熱性に富む発泡プラスチック材を
両外被板１・２の間に充填発泡して形成され、あるいは
石こうボードやロックウールボード等の断熱材を兼ねる
不燃材を貼り付けて形成される。図２において符号４は
外壁パネルＰが取り付けられる胴縁、５は柱である。1 to 3 show an embodiment of an outer wall panel according to the present invention. In FIG. 2, the outer wall panel P is composed of a front-side outer cover plate 1, a back-side outer cover plate 2, and a core member 3 arranged between both outer cover plates 1 and 2 in a vertically extending type. Has been done. The outer cover plate 1 on the front side is formed by using a metal plate such as a painted steel plate or a plated-painted steel plate as a material and subjecting this to plastic working. The back cover plate 2 is also formed in the same manner, but in some cases, it may be formed of aluminum foil or paper.
The core material 3 is formed by filling and foaming a foamed plastic material such as urethane foam, phenol foam, and nurate foam, which has a high heat insulating property, between the outer cover plates 1 and 2, or heat insulation of gypsum board, rock wool board, etc. It is formed by pasting a non-combustible material that also serves as a material. In FIG. 2, reference numeral 4 is a furring strip to which the outer wall panel P is attached, and 5 is a pillar.
【０００９】図３において外壁パネルＰは、その左右側
縁に沿って裏面（内面）側へ折れ曲がる段部６ａ・６ｂ
を有し、各段部６ａ・６ｂの裏面側の内奥端に連続して
雄嵌合部７と雌嵌合部８とをそれぞれ設けてなる。In FIG. 3, the outer wall panel P has stepped portions 6a and 6b which are bent toward the back surface (inner surface) along the left and right side edges thereof.
And the male fitting portion 7 and the female fitting portion 8 are provided continuously at the inner rear ends on the back surface side of the step portions 6a and 6b, respectively.
【００１０】雄嵌合部７は、一方の段部６ａより横外側
方へ突出する状態で設けられ、その突端にパネル裏面側
へ凹む樋部９を設ける。この段部６ａと雄嵌合部７との
間には、該段部６ａよりパネル内方へ凹む溝状の分離壁
１０を設ける。雄嵌合部７は、分離壁１０に連続する前
面壁１１と、前面壁１１の側端に連続して裏面側へ折れ
曲がる側端壁１２と側端壁１２の内面に接合固定した裏
側の外被板２とで中空枠状に形成し、さらにその内部に
芯材３を充填してなる。つまり雄嵌合部７は芯材３と外
被板２とで裏打ち補強して厚板状に形成されている。The male fitting portion 7 is provided so as to project laterally outward from one step portion 6a, and a gutter portion 9 which is recessed toward the rear surface of the panel is provided at the projecting end thereof. Between the step portion 6a and the male fitting portion 7, a groove-shaped separation wall 10 recessed inward from the step portion 6a toward the panel is provided. The male fitting portion 7 includes a front wall 11 that is continuous with the separation wall 10, a side end wall 12 that continuously bends toward the back side of the side wall of the front wall 11, and an outer side of the back side that is joined and fixed to the inner surface of the side end wall 12. It is formed in a hollow frame shape with the plate 2 and the core material 3 is filled inside the hollow frame. That is, the male fitting portion 7 is formed in a thick plate shape with the core material 3 and the outer cover plate 2 backed and reinforced.
【００１１】樋部９は、前記側端壁１２と、側端壁１２
の裏側端に連続して横外側方へ延びる底壁１３と、底壁
１３の外側端から側端壁１２とほぼ平行に立ち上げられ
て樋内へ反転屈曲した樋側壁１４とで、パネル表側へ向
かって開口する断面コ字形に形成されている。樋側壁１
４の突端は前面壁１１よりもパネル表側へ突出してお
り、底壁１３は裏側の外被板２と面一状に設ける。前記
段部６ａ、分離壁１０、前面壁１１、側端壁１２、底壁
１３および樋側壁１４は、表側の外被板１の表面壁１ａ
に連続して一体に折り曲げ形成する。The gutter portion 9 includes the side end wall 12 and the side end wall 12
The bottom wall 13 that continuously extends laterally outward from the back end of the bottom wall 13 and the gutter side wall 14 that rises from the outer end of the bottom wall 13 substantially parallel to the side end wall 12 and is inverted and bent into the gutter. It is formed in a U-shaped cross section that opens toward. Gutter side wall 1
The projecting end of 4 projects more toward the panel front side than the front wall 11, and the bottom wall 13 is provided flush with the outer cover plate 2 on the back side. The step portion 6a, the separation wall 10, the front wall 11, the side end wall 12, the bottom wall 13 and the gutter side wall 14 are the front surface wall 1a of the outer cover plate 1.
Is continuously bent and formed integrally.
【００１２】雌嵌合部８は、他方の段部６ｂの裏側端に
連続する溝前壁１６と溝奥壁１７と溝後壁１８とで形成
した、パネル内方へ凹むコ字溝からなり、溝後壁１８に
連続して該段部６ｂより横外側方へ突出する締結壁１９
を一体に設けてなる。締結壁１９の外側端縁は表面側へ
反転屈曲されている。溝前壁１６と溝後壁１８との前後
間隔は、雄嵌合部７の前後厚みより大きく、前記樋側壁
１４の前後長さと同じかこれより僅かに大きく設定す
る。隣接する外壁パネルＰを嵌合連結した状態におい
て、雌雄の嵌合部７・８は横向きに凹凸係合し、雌嵌合
部８の内奥に樋部９が嵌合している。更に締結壁１９の
突端は雄嵌合部７の突出基端を越えてパネル裏面側へ入
り込む。前記段部６ｂ、雌嵌合部８を形成する各溝壁１
６・１７・１８及び締結壁１９は、表側の外被板１の表
面壁１ａに連続して一体に折り曲げ形成する。裏側の外
被板２の他方の側端は、溝奥壁１７の内面に接合固定す
る。The female fitting portion 8 is a U-shaped groove formed inwardly of the panel and formed by a groove front wall 16, a groove back wall 17, and a groove rear wall 18 which are continuous with the back end of the other step 6b. , A fastening wall 19 which is continuous with the groove rear wall 18 and projects laterally outward from the step 6b.
Are provided integrally. The outer edge of the fastening wall 19 is inverted and bent toward the front side. The front-rear distance between the groove front wall 16 and the groove rear wall 18 is set to be larger than the front-rear thickness of the male fitting portion 7 and equal to or slightly larger than the front-rear length of the gutter side wall 14. In the state where the adjacent outer wall panels P are fitted and connected, the male and female fitting portions 7 and 8 are laterally engaged with each other, and the gutter portion 9 is fitted inside the female fitting portion 8. Furthermore, the projecting end of the fastening wall 19 goes over the projecting base end of the male fitting portion 7 and enters the panel back surface side. Each groove wall 1 forming the stepped portion 6b and the female fitting portion 8
6. 17, 18 and the fastening wall 19 are formed by continuously and integrally bending the surface wall 1a of the outer cover plate 1 on the front side. The other side end of the back cover plate 2 is joined and fixed to the inner surface of the groove inner wall 17.
【００１３】外壁パネルＰは、一側縁の締結壁１９を釘
やビス等の止具２０で胴縁４に固定する。次に次列の外
壁パネルＰの雄嵌合部７を既設の外壁パネルＰの雌嵌合
部８に嵌合し、次列の雌嵌合部８の締結壁１９を止具２
０で固定する作業を繰り返し行って壁を構築する。In the outer wall panel P, the fastening wall 19 on one side is fixed to the furring strip 4 with a fastener 20 such as a nail or a screw. Next, the male fitting portion 7 of the outer wall panel P of the next row is fitted to the female fitting portion 8 of the existing outer wall panel P, and the fastening wall 19 of the female fitting portion 8 of the next row is fixed to the fastener 2.
The work of fixing at 0 is repeated to build the wall.
【００１４】図１に示すように、隣接する外壁パネルＰ
を連結した固定状態において、左右に対向する一対の段
部６ａ・６ｂと、雄嵌合部７の前面壁１１とで、壁外面
側へ向かって開口する目地溝２２が形成される。雌嵌合
部８には、樋部９と雄嵌合部７の突端寄り部とが入り込
んでいる。樋部９は、その樋側壁１４が溝奥壁１７に接
合する状態で雌嵌合部８に嵌合しており、雌雄の嵌合部
７・８の嵌合隙間Ｅを介して目地溝２２と連続してい
る。そのため、風雨時には目地溝２２に吹き込んだ雨水
の一部が嵌合隙間Ｅを介して樋部９へ流れ込む。こうし
た、樋部９への雨水の吹き込みの勢いを削いで、雨水を
樋部９に沿って確実に流下させるために、樋部９の横断
面積を嵌合隙間Ｅの横断面積より十分に大きく設定し
て、雨水が樋内部で飛び散るのを防いでいる。そして前
記した溝状の分離壁１０と嵌合間隔Ｅとによって目地溝
２２に形成される陰影を濃厚にしている。又間隔Ｅの形
成により雄嵌合部７の雌嵌合部８への挿入取り付けを容
易にしている。As shown in FIG. 1, adjacent outer wall panels P
In the fixed state in which is connected, the pair of left and right step portions 6a and 6b and the front wall 11 of the male fitting portion 7 form a joint groove 22 that opens toward the wall outer surface side. The female fitting portion 8 has a trough portion 9 and a portion of the male fitting portion 7 near the projecting end. The gutter part 9 is fitted into the female fitting part 8 in a state where the gutter side wall 14 is joined to the groove inner wall 17, and the joint groove 22 is fitted through the fitting gap E between the male and female fitting parts 7 and 8. It is continuous with. Therefore, at the time of wind and rain, a part of rainwater blown into the joint groove 22 flows into the trough portion 9 through the fitting gap E. The cross-sectional area of the trough 9 is set to be sufficiently larger than the cross-sectional area of the fitting gap E in order to reduce the force of the rainwater blown into the trough 9 and ensure that the rainwater flows down along the trough 9. It prevents rainwater from splashing inside the gutter. The above-mentioned groove-shaped separation wall 10 and the fitting interval E make the shadow formed in the joint groove 22 thick. Further, the formation of the interval E facilitates insertion and mounting of the male fitting portion 7 into the female fitting portion 8.
【００１５】隣接する外壁パネルＰの嵌合部において
は、樋部９の底壁１３と樋側壁１４の前後端を、溝前壁
１６と溝後壁１８とで受け止め保持することにより、次
列の外壁パネルＰの厚み方向の遊動を阻止する。つまり
変形しにくい樋部９を雌嵌合部８で受け止め、さらに樋
部９の基端を厚板状の雄嵌合部７で強固に支持して次列
の外壁パネルＰの浮き上がりを阻止している。従って、
外壁パネルＰに外向きの負圧が作用する場合にも、樋側
壁１４や底壁１３が内外にたわみ変形してパネル全体が
バタつくのを防止できるうえ、隣接する外壁パネルＰの
一群を面一状に葺き上げることができる。樋側壁１４の
上端を樋部９内に反転屈曲する二重壁で形成することも
たわみ防止に役立っている。In the fitting portion of the adjacent outer wall panel P, the front and rear ends of the bottom wall 13 and the gutter side wall 14 of the trough portion 9 are received and held by the groove front wall 16 and the groove rear wall 18, so that the next row. Of the outer wall panel P is prevented from moving in the thickness direction. In other words, the female fitting portion 8 receives the gutter portion 9 that is difficult to deform, and the base end of the gutter portion 9 is firmly supported by the thick plate-shaped male fitting portion 7 to prevent the outer wall panel P of the next row from rising. ing. Therefore,
Even when an outward negative pressure is applied to the outer wall panel P, it is possible to prevent the gutter side wall 14 and the bottom wall 13 from flexing and deforming inward and outward, and preventing the entire panel from fluttering. It can be roofed in a line. Forming the upper end of the gutter side wall 14 in the gutter part 9 with a double wall that is inverted and bent also serves to prevent deflection.
【００１６】嵌合隙間Ｅから入り込んだ雨水は樋部９に
沿って流下するので、樋部９と雌嵌合部８との嵌合状態
に若干のバラつきがあっても、確実に雨水を排出して壁
内面への回り込みを防止できる。つまり、外壁パネルＰ
の施工のバラつきをそれほど気にする必要がなく、嵌合
隙間Ｅが十分に大きいことも加わって、外壁パネルＰを
容易に葺き上げることができる。なお、分離壁１０は嵌
合隙間Ｅと同じ前後間隔に形成してあり、目地溝２２の
内奥両端の外観を左右で一致させ、前述のように目地溝
２２の陰影を濃厚にし、明暗のコントラストを強調する
ことにより、左右の段部６ａ・６ｂの立体感を強調する
のに役立っている。Since the rainwater that has entered from the fitting gap E flows down along the trough portion 9, even if there is some variation in the fitting condition between the trough portion 9 and the female fitting portion 8, the rainwater can be reliably discharged. It is possible to prevent the wraparound to the inner surface of the wall. That is, the outer wall panel P
It is not necessary to pay too much attention to the unevenness of the construction, and the fact that the fitting gap E is sufficiently large allows the outer wall panel P to be easily raised. The separation wall 10 is formed at the same front and rear intervals as the fitting gap E, and the outer appearances of the inner and inner ends of the joint groove 22 are made to coincide with each other on the left and right, and the shadow of the joint groove 22 is made thick as described above to make it bright and dark. By emphasizing the contrast, it is useful for emphasizing the stereoscopic effect of the left and right steps 6a and 6b.
【００１７】図４および図５は、嵌合部の構造を一部変
更した本発明の別実施例を示す。図４に示す外壁パネル
Ｐは、雄嵌合部７をパネル厚み方向の中央付近から横向
きに突設し、その裏面側に係合段部２３を設けた。さら
に、溝後壁１８と締結壁１９とは、裏面側を芯材３と裏
面側の外被板２とで裏打ちして補強し、この補強された
突壁部２４の突端寄りを止具２０で固定し、雄嵌合部７
と樋部９を支持できるようにした。他は上記の実施例と
同じであるので、説明を省略する。4 and 5 show another embodiment of the present invention in which the structure of the fitting portion is partially changed. In the outer wall panel P shown in FIG. 4, the male fitting portion 7 is provided so as to project laterally from the vicinity of the center in the panel thickness direction, and the engagement step portion 23 is provided on the back surface side thereof. Further, the groove rear wall 18 and the fastening wall 19 are reinforced by backing the back surface side with the core material 3 and the outer cover plate 2 on the back surface side. Fixed with, male fitting part 7
And the gutter 9 can be supported. Since the other points are the same as those in the above-described embodiment, the description thereof will be omitted.
【００１８】図５に示す外壁パネルＰは、図４における
外壁パネルＰの係合段部２３および突壁部２４の幅方向
寸法を減少し、さらに突壁部２４の側端壁に連続して締
結壁１９を横外側方に延長形成した点が上記の実施例と
異なる。この場合の締結壁１９は、図１に示す締結壁１
９と同様に隣接する外壁パネルＰの裏面側に位置する。
他は先の実施例と同じであるので、説明を省略する。The outer wall panel P shown in FIG. 5 has a reduced dimension in the width direction of the engaging stepped portion 23 and the protruding wall portion 24 of the outer wall panel P in FIG. 4, and is further continuous with the side end wall of the protruding wall portion 24. The difference from the above-described embodiment is that the fastening wall 19 is extended laterally outward. The fastening wall 19 in this case is the fastening wall 1 shown in FIG.
As in the case of No. 9, it is located on the back surface side of the adjacent outer wall panel P.
Since the other points are the same as those in the previous embodiment, the description thereof will be omitted.
【００１９】上記の実施例以外に、図６（ａ）に示すよ
うに樋側壁１４の外面と、溝奥壁１７の内面の少なくと
もいずれか一方にゴム製のシール材２５を配置して、両
壁１４・１７間を回り込む雨水の浸入を阻止することが
できる。さらに図６（ｂ）に示すように、樋部９と対向
する溝前壁１６に、樋部９へ向かって僅かに突出する止
水壁２６をリブ状に上下方向にわたって設けて、溝前壁
１６に沿う水膜が樋側壁１４の側へ達するのを阻止して
もよい。前面壁１１の中途部に、溝前壁１６の開口縁寄
り部と対向する突起２７をリブ状に上下方向にわたって
設けて、目地溝２２からの雨水の吹き込みを抑止でき
る。突起２７は、樋側壁１４と協同して嵌合強度を高め
ることにも役立つ。In addition to the above embodiment, as shown in FIG. 6 (a), a rubber sealing material 25 is arranged on at least one of the outer surface of the trough side wall 14 and the inner surface of the groove inner wall 17, and both of them are arranged. It is possible to prevent rainwater from entering between the walls 14 and 17. Further, as shown in FIG. 6 (b), a water stop wall 26 slightly protruding toward the gutter 9 is provided on the groove front wall 16 facing the gutter 9 in the shape of a rib in the up-down direction to form a groove front wall. The water film along 16 may be prevented from reaching the side of the gutter side wall 14. Protrusions 27 facing the opening edge portion of the groove front wall 16 are provided in the middle of the front wall 11 in the shape of a rib in the up and down direction, and rainwater can be prevented from being blown from the joint groove 22. The protrusion 27 also cooperates with the gutter side wall 14 to increase the fitting strength.
【００２０】樋部９の断面形状は、半円形や逆台形等に
変更できる。段部６ａ・６ｂを傾斜面で形成して、目地
溝２２の断面形を逆台形状や台形状に変更できる。一方
の段部６ａから樋部９に至る各壁面、及び他方の段部６
ｂから締結壁１９に至る各壁面は、それぞれ表側の外被
板１と一体に折り曲げ形成することが好ましいが、必要
に応じて外被板１とは別の部品として形成した後、溶接
して一体化できる。本発明の外壁パネルＰは、裏面側の
外被板２を備えていないパネルを含む。The cross-sectional shape of the trough portion 9 can be changed to a semicircle or an inverted trapezoid. By forming the step portions 6a and 6b with inclined surfaces, the cross-sectional shape of the joint groove 22 can be changed to an inverted trapezoidal shape or a trapezoidal shape. Each wall surface from one step 6a to the trough 9 and the other step 6
It is preferable that each wall surface from b to the fastening wall 19 is formed by bending integrally with the outer cover plate 1 on the front side, but if necessary, it is formed as a part different from the outer cover plate 1 and then welded. Can be integrated. The outer wall panel P of the present invention includes a panel that does not include the back cover plate 2.
【００２１】[0021]
【発明の効果】本発明では、隣接する外壁パネルＰの目
地溝２２の内奥一側において、雄嵌合部７と雌嵌合部８
とが凹凸係合し、この連結状態において雄嵌合部７の突
端に設けた樋部９を雌嵌合部８の内奥に位置させて、目
地溝２２から嵌合隙間Ｅを介して入り込む雨水を樋部９
で受け、樋部９に沿って流下できるようにした。つま
り、目地溝２２からの雨水の浸入を前提として、その処
理を目地溝２２から離れた位置に設けた樋部９によって
外界の影響を避けた状況下で確実に行い、それ以上は雨
水がパネル内面側へ回り込むのを防止できるようにし
た。従って、パネル嵌合部からの雨水の浸入を確実に阻
止して、暴風雨等の最悪の条件下でも十分な防水機能を
発揮できる。According to the present invention, the male fitting portion 7 and the female fitting portion 8 are provided on the inner innermost side of the joint groove 22 of the adjacent outer wall panels P.
Are engaged with each other in a concavo-convex manner, and in this connected state, the gutter portion 9 provided at the projecting end of the male fitting portion 7 is positioned inside the female fitting portion 8 and enters from the joint groove 22 through the fitting gap E. Rainwater gutter 9
It was made possible to flow down along the gutter 9. That is, on the premise that rainwater enters from the joint groove 22, the treatment is surely performed by the gutter portion 9 provided at a position away from the joint groove 22 under the condition that the influence of the external environment is avoided, and the rainwater is further added to the panel. It has been made possible to prevent wraparound to the inner surface side. Therefore, the entry of rainwater from the panel fitting portion can be reliably prevented, and a sufficient waterproof function can be exerted even under the worst conditions such as storms.
【００２２】樋部９を雌嵌合部８で係合保持して、隣接
する外壁パネルＰの連結状態を維持するので、嵌合部が
内外へたわみ変形して生じる外壁パネルＰのバタつきを
解消でき、バタつきに伴う騒音の発音や釘止め部の変形
および疲労を防止できる。雌嵌合部８の内奥に位置する
樋部９で浸入した雨水を受けて排出するので、樋部９と
雌嵌合部８の嵌合形態に若干のばらつきがあっても、支
障なく止水作用を発揮でき、施工品質の優劣に拘らず常
に均一な防水機能を発揮できる外壁パネルが得られる。Since the gutter portion 9 is engaged and held by the female fitting portion 8 to maintain the connected state of the outer wall panels P adjacent to each other, fluttering of the outer wall panel P caused by the deformation of the fitting portion inward and outward is prevented. It is possible to eliminate the noise and to prevent the deformation and fatigue of the nailed portion due to the fluttering. Rainwater that has entered the gutter part 9 located inside the female fitting part 8 is received and discharged, so even if there is some variation in the fitting form of the gutter part 9 and the female fitting part 8, it will stop without any problems. It is possible to obtain an outer wall panel that can exert a water action and can always exert a uniform waterproof function regardless of the quality of construction.
【図１】外壁パネルを嵌合連結した状態の横断平面図で
ある。FIG. 1 is a cross-sectional plan view showing a state in which outer wall panels are fitted and connected.
【図２】外壁パネルの施工例を示す斜視図である。FIG. 2 is a perspective view showing a construction example of an outer wall panel.
【図３】外壁パネルの断面図である。FIG. 3 is a cross-sectional view of an outer wall panel.
【図４】外壁パネルの別実施例の連結状態を示す断面図
である。FIG. 4 is a cross-sectional view showing a connected state of another embodiment of the outer wall panel.
【図５】外壁パネルのさらに別実施例の連結状態を示す
断面図である。FIG. 5 is a cross-sectional view showing a connected state of still another embodiment of the outer wall panel.
【図６】外壁パネルのさらに異なる別実施例の連結状態
を示す断面図である。FIG. 6 is a cross-sectional view showing a connected state of another embodiment of the outer wall panel.
【図７】従来の外壁パネルの連結構造を示す断面図であ
る。FIG. 7 is a cross-sectional view showing a conventional outer wall panel connection structure.
１・２ 外被板 ３ 芯材 ６ａ・６ｂ 段部 ７ 雄嵌合部 ８ 雌嵌合部 ９ 樋部 １１ 前面壁 １９ 締結壁 1.2 outer cover plate 3 core material 6a, 6b step portion 7 male fitting portion 8 female fitting portion 9 gutter portion 11 front wall 19 fastening wall
Claims (4)
外被板１と、表の外被板１の裏面側に配置した芯材３と
で形成されており、 外壁パネルＰの左右側縁に沿って、目地溝２２を形成す
る段部６ａ・６ｂと、各段部６ａ・６ｂの内奥に連続し
て設けられて横向きに凹凸係合する雄嵌合部７と雌嵌合
部８とを備えている縦張り型の外壁パネルであって、 雄嵌合部７は、一方の段部６ａより横外側方へ突設され
て、その突端にパネル裏面側へ凹む樋部９を有し、 雌嵌合部８は、他方の段部６ｂに連続してパネル内方へ
凹む溝からなり、その溝壁に連続して該段部６ｂより横
外側方へ突出する締結壁１９を有し、 隣接する外壁パネルＰを嵌合連結した状態において、対
向する段部６ａ・６ｂと雄嵌合部７の前面壁１１とで目
地溝２２が区画され、雌嵌合部８の内奥に樋部９が嵌合
している縦張り型の外壁パネル。1. A vertically long outer wall panel P is formed by at least a front outer cover plate 1 and a core material 3 arranged on the back surface side of the front outer cover plate 1, and the left and right side edges of the outer wall panel P are formed. Along which the stepped portions 6a and 6b that form the joint groove 22 are formed, and the male fitting portion 7 and the female fitting portion 8 that are continuously provided on the inner and inner sides of each of the stepped portions 6a and 6b and engage in a lateral concave-convex shape. The male fitting part 7 is provided with a gutter part 9 protruding laterally outward from one step part 6a and having a gutter part 9 which is recessed toward the back side of the panel. The female fitting portion 8 is formed of a groove which is continuous with the other step portion 6b and is recessed inward of the panel, and has a fastening wall 19 which is continuous with the groove wall and projects laterally outward from the step portion 6b. Then, in a state in which the adjacent outer wall panels P are fitted and connected to each other, the joint groove 22 is defined by the facing step portions 6a and 6b and the front wall 11 of the male fitting portion 7. Vertical tension-type outer wall panels of the trough 9 is fitted to the inner back of the female fitting part 8.
は、該段部６ａよりパネル内方へ凹む溝状の分離壁１０
を設け、該分離壁１０に連続して前面壁１１が形成され
ており、 目地溝２２と樋部９とが、雄嵌合部７と雌嵌合部８との
嵌合隙間Ｅを介して連続しており、 樋部９の横断面積が嵌合隙間Ｅの横断面積より十分に大
きく設定してある請求項１記載の縦張り型の外壁パネ
ル。2. A groove-shaped separating wall 10 which is recessed inward from the step 6a toward the panel between the step 6a and the male fitting portion 7.
And a front wall 11 is formed continuously with the separation wall 10, and the joint groove 22 and the gutter 9 are provided with a fitting gap E between the male fitting portion 7 and the female fitting portion 8 interposed therebetween. The vertical wall type outer wall panel according to claim 1, which is continuous and whose cross-sectional area of the gutter portion 9 is set to be sufficiently larger than the cross-sectional area of the fitting gap E.
端が、段部６ｂに連続してパネル内方へ凹む雌嵌合部８
の溝前壁１６に当接していることを特徴とする請求項１
又は２記載の縦張り型の外壁パネル。3. A female fitting portion 8 in which the upper end of the gutter side wall 14 located at the free end of the gutter portion 9 is recessed inwardly of the panel continuously with the step 6b.
2. It is in contact with the front wall 16 of the groove.
Or the vertical type outer wall panel described in 2.
記溝前壁１６に連続する溝奥壁１７との間に、シール材
２５が配置してあることを特徴とする請求項１又は２又
は３記載の縦張り型の外壁パネル。4. A seal member 25 is arranged between a gutter side wall 14 of the gutter part 9 and a groove inner wall 17 of the female fitting part 8 which is continuous with the groove front wall 16. The vertical wall type outer wall panel according to claim 1, 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34564095A JP3587608B2 (en) | 1995-12-07 | 1995-12-07 | Vertical exterior wall panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34564095A JP3587608B2 (en) | 1995-12-07 | 1995-12-07 | Vertical exterior wall panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09158443A true JPH09158443A (en) | 1997-06-17 |
| JP3587608B2 JP3587608B2 (en) | 2004-11-10 |
Family
ID=18377976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34564095A Expired - Fee Related JP3587608B2 (en) | 1995-12-07 | 1995-12-07 | Vertical exterior wall panels |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3587608B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010053619A (en) * | 2008-08-29 | 2010-03-11 | Megatech Co Ltd | External wall material |
| CN110145066A (en) * | 2019-06-04 | 2019-08-20 | 重庆中贝源利工程咨询有限公司 | ALC batten and its pipeline hole forming hole method |
-
1995
- 1995-12-07 JP JP34564095A patent/JP3587608B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010053619A (en) * | 2008-08-29 | 2010-03-11 | Megatech Co Ltd | External wall material |
| CN110145066A (en) * | 2019-06-04 | 2019-08-20 | 重庆中贝源利工程咨询有限公司 | ALC batten and its pipeline hole forming hole method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3587608B2 (en) | 2004-11-10 |
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