JP2012046958A - Attachment structure of metal plate to indoor site - Google Patents

Attachment structure of metal plate to indoor site Download PDF

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JP2012046958A
JP2012046958A JP2010190019A JP2010190019A JP2012046958A JP 2012046958 A JP2012046958 A JP 2012046958A JP 2010190019 A JP2010190019 A JP 2010190019A JP 2010190019 A JP2010190019 A JP 2010190019A JP 2012046958 A JP2012046958 A JP 2012046958A
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metal plate
fitting portion
water
metal
fitting
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JP5624407B2 (en
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Koichi Watanabe
浩一 渡邉
Shigeru Ishiki
茂 石木
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Panasonic Electric Works Co Ltd
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Panasonic Electric Works Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an attachment structure of a metal plate attached to an indoor wet or damp location for use, which can prevent the metal plate from moisture.SOLUTION: In an attachment structure of a metal plate to an indoor site, the metal plate 1 including a molded metal article 2 and a water absorptive heat insulator 3 attached to the rear face of the metal article is attached to an indoor wall surface 4 with a fixing component 6. The fixing component 6 comprises a fitting part 7 which fits in an end of the metal plate 1 and has a groove-shaped cross section, and fastening portion 12 to be fastened to the wall surface 4. A water expandable resin 14 made of a resin material that expands with water absorption is inserted in a gap between an end surface 1b of the metal plate 1 and a front portion of the fitting part 7 opposed to the end surface 1b.

Description

本発明は、金属板の屋内への取付構造に関し、詳しくは屋内の壁面に取り付けて使用される金属板に、水や湿気により錆やカビが発生するのを防止する技術に関するものである。   The present invention relates to a structure for mounting a metal plate indoors, and more particularly to a technique for preventing rust and mold from being generated by water or moisture on a metal plate used by being mounted on an indoor wall surface.

従来、金属系サイディング材や窯業系サイディング材からなる外装材の目地部を、ジョイナを介して連結すると共に、ジョイナと外装材との隙間に、ポリウレタン等の軟質の合成樹脂発泡体からなるパッキング部を圧縮変形させた状態で挿入した目地構造が知られている（例えば、特許文献１、特許文献２参照）。   Conventionally, joint portions of exterior materials made of metal-based siding materials and ceramic-based siding materials are connected via a joiner, and a packing portion made of a soft synthetic resin foam such as polyurethane in a gap between the joiner and the exterior material. A joint structure is known that is inserted in a state of being compressed and deformed (see, for example, Patent Document 1 and Patent Document 2).

一方、屋内の壁面に取り付ける内装材として、金属成形品の裏面に断熱材を貼り付けた金属板を使用するケースが増えている。特に浴室のような水や湿気の多い場所に金属板を取り付けて使用する場合は、金属板の端部の金属切断面や断熱材に水や湿気が回り込まないように、金属板の端部を止水構造にする必要がある。この場合、従来の外壁材の目地構造をそのまま適用すると、圧縮変形させた軟質の合成樹脂発泡体が高湿度が毎日続く環境下に常に晒されて、長年使用することで合成樹脂発泡体が劣化し、防水効果が低下する。金属板の金属切断面と、裏面に貼り付けた吸水性を有する断熱材は、水や湿気と接すると、錆が発生したり、カビの原因になったりするおそれがある。そのため金属板の使用が制限されている。   On the other hand, as an interior material to be attached to an indoor wall surface, an increasing number of cases use a metal plate in which a heat insulating material is attached to the back surface of a metal molded product. In particular, when using a metal plate attached to a place with a lot of water or moisture such as in a bathroom, keep the edge of the metal plate so that water and moisture do not flow around the metal cut surface or heat insulating material at the edge of the metal plate. It needs to be a water-stop structure. In this case, if the joint structure of the conventional outer wall material is applied as it is, the soft synthetic resin foam that has been compressed and deformed is always exposed to an environment where high humidity continues every day, and the synthetic resin foam deteriorates when used for many years. And the waterproofing effect is reduced. When the heat-insulating material having water absorption attached to the metal cut surface and the back surface of the metal plate is in contact with water or moisture, rust may be generated or mold may be caused. This limits the use of metal plates.

なお、目地部にシリコンコーキングを塗布して水の進入を防止する技術もあるが、コーキング劣化による水進入が発生する場合がある。このため屋内の特に浴室に使用することには適さない。   In addition, there is a technique for preventing water from entering by applying silicon coking to the joint, but water intrusion may occur due to coking deterioration. For this reason, it is not suitable for indoor use, particularly in bathrooms.

そこで、浴室のような水や湿気の多い場所に金属板を取り付けて使用する場合に、金属板を水分から守ることが重要な課題となっている。   Then, when attaching and using a metal plate in the place with much water and moisture like a bathroom, protecting a metal plate from moisture has become an important subject.

特開平６−２６１６８号公報JP-A-6-26168 特開平６−２６１６７号公報JP-A-6-26167

本発明は上記の事情に鑑みてなされたものであって、その目的とするところは、金属板を屋内の水や湿気の多い場所に取り付けて使用する場合でも、金属板を水分から守ることができる金属板の屋内への取付構造を提供することにある。   The present invention has been made in view of the above circumstances. The purpose of the present invention is to protect the metal plate from moisture even when the metal plate is used in indoor water or a place with high humidity. An object of the present invention is to provide an indoor mounting structure for a metal plate.

前記の課題を解決するために、本発明は、金属成形品の裏面に吸水性を有する断熱材を貼り付けた金属板を、取付部材により屋内の壁面に取り付ける金属板の屋内への取付構造であって、前記取付部材は、前記金属板の端部に嵌合される断面溝型の嵌合部と、前記壁面に固定される固定部とで構成され、前記金属板の端部表面とこれに対向する前記嵌合部の前面部分との隙間に、吸水時に膨張する樹脂材料よりなる水膨張性樹脂を介在させたことを特徴とする。   In order to solve the above-described problems, the present invention provides an indoor mounting structure for a metal plate, in which a metal plate having a water-absorbing heat insulating material attached to the back surface of a metal molded product is attached to an indoor wall surface by a mounting member. The mounting member includes a fitting portion having a cross-sectional groove shape that is fitted to an end portion of the metal plate, and a fixing portion that is fixed to the wall surface. A water-expandable resin made of a resin material that expands when water is absorbed is interposed in the gap between the front surface portion of the fitting portion and the fitting portion.

また、前記取付部材の嵌合部は、上下に隣合う一方の金属板の端部に嵌合される断面溝型の第１嵌合部と、該第１嵌合部と反対方向に開口して他方の金属板の端部に嵌合される断面溝型の第２嵌合部との少なくとも一方を備えると共に、金属板の端部裏面と対向する第１嵌合部の背面部分若しくは第２嵌合部の背面部分が、前記固定部を兼ねているのが好ましい。   In addition, the fitting portion of the mounting member opens in a direction opposite to the first fitting portion, and a first groove-shaped first fitting portion fitted to an end portion of one of the metal plates adjacent to each other in the vertical direction. And at least one of the second fitting part of the cross-sectional groove type fitted to the end part of the other metal plate, and the rear part or the second part of the first fitting part facing the end rear surface of the metal plate. It is preferable that a back surface portion of the fitting portion also serves as the fixing portion.

また、前記取付部材の固定部は、前記金属板の端部裏面と対向する前記嵌合部の背面部分から前記嵌合部の開口方向とは反対方向に突出した突出フランジ板で構成されているのが好ましい。   Further, the fixing portion of the attachment member is constituted by a protruding flange plate that protrudes in a direction opposite to the opening direction of the fitting portion from the back portion of the fitting portion that faces the back surface of the end portion of the metal plate. Is preferred.

また、前記取付部材の嵌合部は、前記金属板の端部表面と接する前面部分が折り曲げ可能な前側フランジ板で構成されているのが好ましい。   Moreover, it is preferable that the fitting part of the said attachment member is comprised by the front side flange board which the front-surface part which contact | connects the edge part surface of the said metal plate can be bend | folded.

本発明は、金属板を屋内の水や湿気の多い場所に取り付けて使用する場合でも、金属板を水分から守ることができるものである。   The present invention can protect a metal plate from moisture even when the metal plate is attached to indoor water or in a place with high humidity.

本発明の金属板の屋内への取付構造の一実施形態を示し、（ａ）は浴室の壁面に金属板を取り付けた状態を示す斜視図であり、（ｂ）は（ａ）のＡ−Ａ線に沿う断面図である。1 shows an embodiment of a metal plate indoor mounting structure of the present invention, (a) is a perspective view showing a state in which the metal plate is attached to the wall surface of the bathroom, (b) is an AA of (a). It is sectional drawing which follows a line. 図１（ａ）のＢ−Ｂ線に沿う断面図である。It is sectional drawing which follows the BB line of Fig.1 (a). 図１（ａ）のＣ−Ｃ線に沿う断面図である。It is sectional drawing which follows the CC line of Fig.1 (a). 図３の変形例を示す断面図である。It is sectional drawing which shows the modification of FIG. 図４の変形例を示す断面図である。It is sectional drawing which shows the modification of FIG.

以下、本発明の実施の形態について、図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１（ａ）は、本発明の金属板の屋内への取付構造の一実施形態であり、図１（ｂ）は図１（ａ）のＡ−Ａ線に沿う断面図、図２は図１（ａ）のＢ−Ｂ線に沿う断面図、図３は図１（ａ）のＣ−Ｃ線に沿う断面図である。   FIG. 1 (a) is an embodiment of a structure for mounting a metal plate of the present invention indoors, FIG. 1 (b) is a cross-sectional view taken along line AA of FIG. 1 (a), and FIG. FIG. 3 is a cross-sectional view taken along line BB in FIG. 1A, and FIG. 3 is a cross-sectional view taken along line CC in FIG.

以下において、内装材として、金属板材２の裏面に断熱材３を貼り付けた金属板１を例示する。金属板１が取り付けられる壁面４とは、浴室に既に構築されている壁パネル５の表面を指す。なお、壁面４には、壁パネル５の表面以外に壁下地の表面も含むものとする。   Below, the metal plate 1 which affixed the heat insulating material 3 on the back surface of the metal plate material 2 is illustrated as an interior material. The wall surface 4 to which the metal plate 1 is attached refers to the surface of the wall panel 5 already built in the bathroom. The wall surface 4 includes the surface of the wall base in addition to the surface of the wall panel 5.

金属板１の表面の金属成形品２は、例えば断面波形状に成形された薄肉金属板材で構成されている。断熱材３は吸水性を有する発泡性樹脂等で構成されている。   The metal molded product 2 on the surface of the metal plate 1 is made of, for example, a thin metal plate material formed into a cross-sectional wave shape. The heat insulating material 3 is comprised with the foamable resin etc. which have water absorption.

金属板１を壁面４に取り付ける取付部材６は、金属板１の端部１ａに嵌合される嵌合部７と、浴室の壁面４に固定される固定部１２とで構成されている。   The attachment member 6 that attaches the metal plate 1 to the wall surface 4 includes a fitting portion 7 that is fitted to the end portion 1a of the metal plate 1 and a fixing portion 12 that is fixed to the wall surface 4 of the bathroom.

本例の取付部材６は、第１取付部材６Ａ、第２取付部材６Ｂ、第３取付部材６Ｃの３種類からなる。   The attachment member 6 of this example consists of three types, a first attachment member 6A, a second attachment member 6B, and a third attachment member 6C.

第１取付部材６Ａは、上下方向Ｄに隣合う金属板１の端部１ａ,１ａを壁面４に取り付けるために使用される。本例の第１取付部材６Ａは、図１（ｂ）に示すように、上下方向Ｄに隣合う一方の金属板１の端部１ａに嵌合される断面溝型の第１嵌合部７Ａと、該第１嵌合部７Ａと反対方向に開口して他方の金属板１の端部１ａに嵌合される断面溝型の第２嵌合部７Ｂとを一体に備えた長尺部材で構成される。この第１取付部材６は隣合う金属板１の端部１ａ同士を架橋する役物としての機能を有する。   The first attachment member 6 </ b> A is used to attach the end portions 1 a and 1 a of the metal plate 1 adjacent in the vertical direction D to the wall surface 4. As shown in FIG. 1B, the first mounting member 6 </ b> A of the present example has a cross-sectional groove type first fitting portion 7 </ b> A that is fitted to the end portion 1 a of one metal plate 1 adjacent in the vertical direction D. And an elongated member integrally provided with a second fitting portion 7B having a cross-sectional groove shape that opens in the opposite direction to the first fitting portion 7A and is fitted to the end 1a of the other metal plate 1. Composed. The first attachment member 6 has a function as an accessory that bridges the end portions 1a of the adjacent metal plates 1.

ここで、第１及び第２嵌合部７Ａ,７Ｂは、それぞれ、金属板１の端部表面１ｂを覆う前面部分である前側フランジ板８と、金属板１の端部裏面１ｃを覆う背面部分である後側フランジ板９と、前側フランジ板８の中央部と後側フランジ板９の中央部とを連結する連結板１０とからなる。前側フランジ板８の下半部と連結板１０の下面と後側フランジ板９の下半部とで、下方に開口した断面溝型の第１嵌合部７Ａが構成される。前側フランジ板８の上半部と連結板１０の上面と後側フランジ板９の上半部とで、上方に開口した断面溝型の第２嵌合部７Ｂが構成される。また、各嵌合部７の後側フランジ板９は、それぞれ、壁面４に固定される固定部１２を兼用している。   Here, the first and second fitting portions 7A and 7B are respectively a front flange plate 8 which is a front surface portion covering the end surface 1b of the metal plate 1 and a back surface portion covering the end back surface 1c of the metal plate 1. The rear flange plate 9, and the connecting plate 10 that connects the central portion of the front flange plate 8 and the central portion of the rear flange plate 9. The lower half portion of the front flange plate 8, the lower surface of the connecting plate 10, and the lower half portion of the rear flange plate 9 constitute a first fitting portion 7A having a cross-sectional groove shape that opens downward. The upper half of the front flange plate 8, the upper surface of the connecting plate 10, and the upper half of the rear flange plate 9 constitute a second fitting portion 7 </ b> B having a cross-sectional groove shape opened upward. The rear flange plate 9 of each fitting portion 7 also serves as a fixing portion 12 that is fixed to the wall surface 4.

第２取付部材６Ｂは、図３に示すように、最上部の金属板１の上側の端部１ａを壁面４に取り付けるために使用される。本例の第２取付部材６Ｂは、前側フランジ板８と後側フランジ板９と連結板１０とからなる断面溝型の嵌合部７と、突出フランジ板１３とを一体に備えた長尺部材で構成される。突出フランジ板１３は、後側フランジ板９と面一状に連なって嵌合部７の開口方向とは反対方向（図３の上方向）に突出している。この突出フランジ板１３は、壁面４に固定される固定部１２となる。   As shown in FIG. 3, the second attachment member 6 </ b> B is used to attach the upper end 1 a of the uppermost metal plate 1 to the wall surface 4. The second mounting member 6 </ b> B of this example is a long member integrally provided with a cross-sectional groove type fitting portion 7 including a front flange plate 8, a rear flange plate 9, and a connecting plate 10, and a protruding flange plate 13. Consists of. The protruding flange plate 13 is continuous with the rear flange plate 9 and protrudes in the direction opposite to the opening direction of the fitting portion 7 (upward direction in FIG. 3). The protruding flange plate 13 serves as a fixing portion 12 fixed to the wall surface 4.

第３取付部材６Ｃは、金属板１の側端部１ｄを壁面４に取り付けるために使用される。本例の第３取付部材６Ｃは、図２に示すように、前側フランジ板８と後側フランジ板９と連結板１０とからなる断面溝型の嵌合部７のみを備えた長尺部材で構成される。嵌合部７の後側フランジ板９は壁面４に固定される固定部１２を兼用している。   The third attachment member 6 </ b> C is used to attach the side end 1 d of the metal plate 1 to the wall surface 4. As shown in FIG. 2, the third mounting member 6 </ b> C of the present example is a long member provided with only a cross-sectional groove type fitting portion 7 including a front flange plate 8, a rear flange plate 9, and a connecting plate 10. Composed. The rear flange plate 9 of the fitting portion 7 also serves as a fixing portion 12 that is fixed to the wall surface 4.

上記第１〜第３取付部材６Ａ〜６Ｃは、いずれも、各嵌合部７の前側フランジ板８が折り曲げ可能な材料で形成されている。前側フランジ板８を折り曲げることで、嵌合部７（７Ａ,７Ｂ）の開口幅を可変させることができ、異なる金属板１の厚みに対応できるようになっている。   Each of the first to third attachment members 6A to 6C is formed of a material that can be bent by the front flange plate 8 of each fitting portion 7. By bending the front flange plate 8, the opening width of the fitting portion 7 (7A, 7B) can be varied, and the thickness of different metal plates 1 can be accommodated.

上記取付部材６の嵌合部７内には、前側フランジ板８の内面と金属板１の端部表面１ｂとの隙間に、吸水時に膨張する樹脂材料よりなる水膨張性樹脂１４が介在されている。水膨張性樹脂１４は、金属板１の端部表面１ｂの全幅に亘って延びており、接着剤などを用いて動かないように貼着してある。この水膨張性樹脂１４は、例えば水膨張性ポリエーテル型ポリウレタンエラストマーからなり、吸水時に膨張することで断熱材３内部に水や湿気が進入するのを防止する働きをする。   In the fitting portion 7 of the mounting member 6, a water-expandable resin 14 made of a resin material that expands during water absorption is interposed in the gap between the inner surface of the front flange plate 8 and the end surface 1 b of the metal plate 1. Yes. The water-swellable resin 14 extends over the entire width of the end surface 1b of the metal plate 1 and is stuck so as not to move using an adhesive or the like. The water-swellable resin 14 is made of, for example, a water-swellable polyether-type polyurethane elastomer and functions to prevent water and moisture from entering the heat insulating material 3 by expanding when absorbing water.

なお断熱材３の裏面には全面に亘ってアルミシート１５が貼り付けてあり、裏面からの水や湿気の進入が防がれている。   In addition, the aluminum sheet 15 is affixed on the back surface of the heat insulating material 3, and the entrance of water and moisture from the back surface is prevented.

次に、上記金属板１の施工手順の一例を説明する。   Next, an example of the construction procedure of the metal plate 1 will be described.

金属板１の表面を浴室空間１６に向けた状態で、複数の金属板１を壁面４の下から上に順に取り付けていく。   With the surface of the metal plate 1 facing the bathroom space 16, the plurality of metal plates 1 are attached in order from the bottom to the top of the wall surface 4.

このとき、上下に隣合う金属板１の端部１ａ同士の取り付けは、図１（ｂ）に示す第１取付部材６Ａを用いて行う。つまり、第１取付部材６Ａの後側フランジ板９を釘１１で壁面４に固定してから、下向きに開口した第１嵌合部７Ａに下段の金属板１の上側の端部１ａを嵌合させ、上向きに開口した第２嵌合部７Ｂに上方から上段の金属板１の下側の端部１ａを嵌合させる。さらに、金属板１の端部表面１ｂと嵌合部７の前側フランジ板８との隙間に水膨張性樹脂１４を介在させる。これにより、上下に隣合う金属板１の端部１ａをそれぞれ止水した状態で壁面４に効率良く取り付けることができる。しかも釘１１は金属板１の背後に隠れて前方から見えないため、取付部材６を含む金属板１の表面全体の外観意匠性が良好となる。   At this time, the end portions 1a of the metal plates 1 adjacent to each other in the vertical direction are attached using the first attachment member 6A shown in FIG. That is, after the rear flange plate 9 of the first mounting member 6A is fixed to the wall surface 4 with the nail 11, the upper end portion 1a of the lower metal plate 1 is fitted to the first fitting portion 7A opened downward. Then, the lower end portion 1a of the upper metal plate 1 is fitted from above into the second fitting portion 7B opened upward. Further, a water-swellable resin 14 is interposed in the gap between the end surface 1 b of the metal plate 1 and the front flange plate 8 of the fitting portion 7. Thereby, the edge part 1a of the metal plate 1 adjacent up and down can be efficiently attached to the wall surface 4 in the state which stopped water, respectively. Moreover, since the nail 11 is hidden behind the metal plate 1 and cannot be seen from the front, the appearance design of the entire surface of the metal plate 1 including the attachment member 6 is improved.

また、最上部に位置する金属板１の上側の端部１ａの取り付けは、図３に示す第２取付部材６Ｂを用いて行う。例えば、窓開口部等によって最上部の金属板１は採寸して切断する必要が生じる場合がある。この場合、金属板１の切断された端部１ａを、仮りに釘やビスで壁面４に固定し、その表面を補修用の塗料やコーキング材で埋めたりすると、他の金属板１との間で外観意匠の均一性が保たれなくなる。しかも金属板１の端部１ａと天井面１７との間に隙間が生じることになる。そこで、本例では、第２取付部材６Ｂの嵌合部７を最上部の金属板１の端部１ａに嵌め込み、水膨張性樹脂１４を介在させると共に、嵌合部７から上方に突出している突出フランジ板１３を壁面４に釘１１で固定する。その後、嵌合部７と天井面１７間の隙間をシリコンコーキング（図示せず）で塞ぐ。これにより、最上部に位置する金属板１は、他の金属板１と同様、釘１１が露出せず且つ隙間も生じない良好な表面意匠を有するものとなる。   The upper end 1a of the metal plate 1 located at the uppermost portion is attached using a second attachment member 6B shown in FIG. For example, the uppermost metal plate 1 may need to be measured and cut by a window opening or the like. In this case, if the cut end 1a of the metal plate 1 is temporarily fixed to the wall surface 4 with a nail or a screw and the surface thereof is filled with a paint or a caulking material for repair, the other metal plate 1 is As a result, the uniformity of the appearance design cannot be maintained. In addition, a gap is generated between the end 1 a of the metal plate 1 and the ceiling surface 17. Therefore, in this example, the fitting portion 7 of the second mounting member 6B is fitted into the end portion 1a of the uppermost metal plate 1 to interpose the water-expandable resin 14 and protrude upward from the fitting portion 7. The protruding flange plate 13 is fixed to the wall surface 4 with the nail 11. Thereafter, the gap between the fitting portion 7 and the ceiling surface 17 is closed with silicon caulking (not shown). Thereby, the metal plate 1 located in the uppermost part has a good surface design in which the nail 11 is not exposed and no gap is formed, as with the other metal plates 1.

一方、壁コーナー部１９における金属板１の側端部１ｄの取り付けは、図２に示す第３取付部材６Ｃを用いて行う。第３取付部材６Ｃの嵌合部７の後側フランジ板９を壁面４に固定し、嵌合部７に金属板１の側端部１ｄを嵌合させると共に、水膨張性樹脂１４を介在させる。さらに、嵌合部７と壁コーナー部１９間の隙間は、バックアップ材２０を介してシリコンコーキング２１で塞ぐ。これにより、壁コーナー部１９に沿って金属板１の横方向Ｅの側端部１ｄを、止水した状態で外観良く取り付けることができる。   On the other hand, the side end portion 1d of the metal plate 1 is attached to the wall corner portion 19 by using a third attachment member 6C shown in FIG. The rear flange plate 9 of the fitting portion 7 of the third mounting member 6C is fixed to the wall surface 4, the side end portion 1d of the metal plate 1 is fitted to the fitting portion 7, and the water-expandable resin 14 is interposed. . Further, the gap between the fitting portion 7 and the wall corner portion 19 is closed with the silicon caulking 21 via the backup material 20. Thereby, the side edge part 1d of the horizontal direction E of the metal plate 1 can be attached with the good appearance in the state which stopped water along the wall corner part 19. FIG.

しかして、上記構成の金属板１の上下の両端部１ａ及び左右の側端部１ｄの全周を、取付部材６（６Ａ,６Ｂ,６Ｃ）と水膨張性樹脂１４とを用いて、止水状態で壁面４に確実に固定可能となる。これにより、施工後は、取付部材６の嵌合部7内に進入した水や湿気は、金属板１の端部表面１ｂと前側フランジ板８との隙間に設けた水膨張性樹脂１４により吸い取られ、このとき水膨張性樹脂１４が吸水によって膨張することで、当該隙間が完全に塞がれることで止水効果が増大する。これにより、金属板１の金属切断面２ａで錆が生じなくなり、また断熱材３の端面側から水や湿気が染み込むことがなくなり、カビの原因をなくすことができる。この結果、常に水や湿気に晒される環境下であっても、金属板１を内装材として最適に使用できるものとなる。   Thus, the entire periphery of the upper and lower end portions 1a and the left and right side end portions 1d of the metal plate 1 having the above-described structure is stopped using the mounting member 6 (6A, 6B, 6C) and the water-expandable resin 14. In this state, it can be reliably fixed to the wall surface 4. Thereby, after construction, the water and moisture that have entered the fitting portion 7 of the mounting member 6 are absorbed by the water-expandable resin 14 provided in the gap between the end surface 1b of the metal plate 1 and the front flange plate 8. At this time, the water-swelling resin 14 expands due to water absorption, so that the gap is completely closed, thereby increasing the water stop effect. Thereby, rust does not arise in the metal cut surface 2a of the metal plate 1, and water and moisture do not permeate from the end surface side of the heat insulating material 3, and the cause of mold can be eliminated. As a result, the metal plate 1 can be optimally used as an interior material even in an environment that is constantly exposed to water and moisture.

また本例では、取付部材６の嵌合部７の前側フランジ板８を折り曲げ可能な材料で構成しているので、前側フランジ板８を折り曲げて嵌合部７の開口幅を可変させることができる。これにより、取付部材６は異なる金属板１の厚みに容易に対応できるようになる。   In this example, since the front flange plate 8 of the fitting portion 7 of the attachment member 6 is made of a material that can be bent, the opening width of the fitting portion 7 can be varied by bending the front flange plate 8. . As a result, the attachment member 6 can easily cope with different thicknesses of the metal plate 1.

さらに、第１取付部材６Ａ及び第２取付部材６Ｂにおいては、嵌合部７の後側フランジ板９が、壁面４に固定される固定部１２を兼用している。従って、固定部１２を別途設ける必要がなくなり、取付部材６Ａ,６Ｂの構造を簡素化できる利点もある。   Furthermore, in the first attachment member 6 </ b> A and the second attachment member 6 </ b> B, the rear flange plate 9 of the fitting portion 7 also serves as the fixing portion 12 that is fixed to the wall surface 4. Accordingly, there is no need to separately provide the fixing portion 12, and there is an advantage that the structure of the attachment members 6A and 6B can be simplified.

図４は、図３の変形例である。本例では、断熱材３の裏面と壁面４との間にスペーサ部材２３を介在させることによって所定幅の裏側空間２２を形成し、この裏側空間２２を外気に開放している。また第２取付部材６Ｂの後側フランジ板９と突出フランジ板１３とを段差状に形成することで、スペーサ部材２３を設置可能としている。他の構成は図３と同様であり、対応する部位には同一符号を付しておく。本例では、嵌合部７と水膨張性樹脂１４とにより金属板１の端面側から水や湿気が進入しなくなり、金属切断面２ａで錆が生じたり、断熱材３にカビが発生するおそれがない。そのうえ、裏側空間２２の水や湿気は裏側空間２２から外部に放出可能となるので、金属板１の裏側での結露防止に効果的となる。   FIG. 4 is a modification of FIG. In this example, a back side space 22 having a predetermined width is formed by interposing a spacer member 23 between the back surface of the heat insulating material 3 and the wall surface 4, and the back side space 22 is opened to the outside air. In addition, the spacer member 23 can be installed by forming the rear flange plate 9 and the protruding flange plate 13 in a step shape in the second mounting member 6B. Other configurations are the same as those in FIG. 3, and corresponding portions are denoted by the same reference numerals. In this example, the fitting portion 7 and the water-expandable resin 14 prevent water and moisture from entering from the end face side of the metal plate 1, and rust is generated on the metal cut surface 2 a or mold may be generated on the heat insulating material 3. There is no. In addition, water and moisture in the back side space 22 can be released from the back side space 22 to the outside, which is effective in preventing condensation on the back side of the metal plate 1.

図５は、図４の変形例である。本例では、図４の金属板１に代えて、セメント硬化物２５の表面を防水被膜２６で覆った窯業系内装材２７を用いた場合を示している。セメント硬化物２５の裏面は、表面の防水被膜２６よりも防水強度の低い防水被膜（図示せず）が覆われており、表裏両面からの水や湿気の進入も防がれている。他の構成は図４と同様であり、対応する部位には同一符号を付しておく。本例では、嵌合部７と水膨張性樹脂１４とによってセメント硬化物２５の端面側からの水や湿気が染み込むことが防がれるので、セメント硬化物２５の吸水による反り発生を防止できる。   FIG. 5 is a modification of FIG. In this example, instead of the metal plate 1 in FIG. 4, a ceramic interior material 27 in which the surface of the hardened cement material 25 is covered with a waterproof coating 26 is used. The back surface of the hardened cement material 25 is covered with a waterproof coating (not shown) having a waterproof strength lower than that of the waterproof coating 26 on the front surface, and water and moisture are prevented from entering from both the front and back surfaces. Other configurations are the same as those in FIG. 4, and corresponding portions are denoted by the same reference numerals. In this example, since the fitting part 7 and the water-expandable resin 14 prevent water and moisture from permeating from the end face side of the hardened cement material 25, warpage due to water absorption of the hardened cement material 25 can be prevented.

前記実施形態では、図１（ａ）のように金属板１を壁コーナー部１９を挟んで直交する２つの壁面４,４ａの一方のみに取り付けたが、これに限らず、２つの壁面４,４ａにそれぞれ金属板１を取り付けてもよいものである。また、金属板１を壁面４の全体に取り付ける場合に限らず、壁面４の一部に部分的に取り付けてもよく、いずれの場合も、金属板１が浴室のインテリア、仕上げ用の飾り壁として機能するようになる。このことは、図５のセメント硬化物２５の板を取り付ける場合も同様である。   In the embodiment, the metal plate 1 is attached to only one of the two wall surfaces 4 and 4a orthogonal to each other with the wall corner portion 19 interposed therebetween as shown in FIG. The metal plate 1 may be attached to each 4a. Further, the metal plate 1 is not limited to being attached to the entire wall surface 4, but may be partially attached to a part of the wall surface 4. In any case, the metal plate 1 is used as a bathroom interior or finishing decorative wall. Become functional. The same applies to the case where a plate of the hardened cement material 25 of FIG. 5 is attached.

また、金属板１を取り付ける壁面４として、既に構築されている壁パネル５の壁面４を例示したが、これに限らず、壁下地の表面であってもよい。つまり、壁下地に取付部材６を用いて金属板１を取り付け、この金属板１で壁パネル５を構成してもよい。   Moreover, although the wall surface 4 of the wall panel 5 already constructed | assembled was illustrated as the wall surface 4 which attaches the metal plate 1, it is not restricted to this, The surface of a wall base may be sufficient. That is, the metal plate 1 may be attached to the wall base using the attachment member 6, and the wall panel 5 may be configured with the metal plate 1.

また、水や湿気の多い場所として浴室空間１６を例示したが、浴室以外の洗面室などの水廻り設備にも広く適用できるものである。   Moreover, although the bathroom space 16 was illustrated as a place with much water and moisture, it can apply widely also to watering facilities, such as a washroom other than a bathroom.

１ 金属板
１ｂ 端部表面
２ 金属成形品
３ 断熱材
４ 壁面
６ 取付部材
７ 嵌合部
７Ａ 第１嵌合部
７Ｂ 第２嵌合部
８ 前側フランジ板
９ 後側フランジ板
１０ 連結板
１２ 固定部
１３ 突出フランジ板
１４ 水膨張性樹脂
１９ 壁コーナー部
２５ セメント硬化物
２６ 防水被膜
Ｄ 上下方向
Ｅ 横方向
DESCRIPTION OF SYMBOLS 1 Metal plate 1b End surface 2 Metal molding 3 Heat insulating material 4 Wall surface 6 Mounting member 7 Fitting part 7A 1st fitting part 7B 2nd fitting part 8 Front flange board 9 Rear flange board 10 Connection board 12 Fixing part 13 Protruding flange plate 14 Water-expandable resin 19 Wall corner 25 Cement cured material 26 Waterproof coating D Vertical direction E Horizontal direction

Claims (4)

金属成形品の裏面に吸水性を有する断熱材を貼り付けた金属板を、取付部材により屋内の壁面に取り付けるようにした金属板の屋内への取付構造であって、前記取付部材は、前記金属板の端部に嵌合される断面溝型の嵌合部と、前記壁面に固定される固定部とで構成され、前記金属板の端部表面とこれに対向する前記嵌合部の前面部分との隙間に、吸水時に膨張する樹脂材料よりなる水膨張性樹脂を介在させたことを特徴とする金属板の屋内への取付構造。 An indoor mounting structure of a metal plate in which a metal plate with a water-absorbing heat insulating material attached to the back surface of a metal molded product is attached to an indoor wall surface by the mounting member, wherein the mounting member includes the metal A cross-sectional groove-type fitting portion that is fitted to the end portion of the plate, and a fixing portion that is fixed to the wall surface, and the end portion surface of the metal plate and the front portion of the fitting portion that faces the end surface A structure for mounting a metal plate indoors, wherein a water-expandable resin made of a resin material that expands when water is absorbed is interposed in the gap. 前記取付部材の嵌合部は、壁面に沿って平面状に並設される複数の前記金属板のうち隣合う一方の金属板の端部に嵌合される第１嵌合部と、該第１嵌合部と反対方向に開口して隣合う他方の金属板の端部に嵌合される第２嵌合部との少なくとも一方を備えると共に、前記金属板の端部裏面と対向する第１嵌合部の背面部分若しくは第２嵌合部の背面部分が、前記固定部を兼ねることを特徴とする請求項１記載の金属板の屋内への取付構造。   The fitting portion of the mounting member includes a first fitting portion fitted to an end portion of one adjacent metal plate among the plurality of metal plates arranged in a plane along the wall surface, A first fitting portion that includes at least one of a second fitting portion that opens in the opposite direction to the first fitting portion and is fitted to an end portion of the other metal plate adjacent to the first fitting portion and that faces the rear surface of the end portion of the metal plate. The metal plate indoor mounting structure according to claim 1, wherein a back surface portion of the fitting portion or a back surface portion of the second fitting portion also serves as the fixing portion. 前記取付部材の固定部は、前記金属板の端部裏面と対向する前記嵌合部の背面部分から前記嵌合部の開口方向とは反対方向に突出した突出フランジ板で構成されていることを特徴とする請求項１記載の金属板の屋内への取付構造。   The fixing portion of the mounting member is configured by a protruding flange plate that protrudes in a direction opposite to the opening direction of the fitting portion from the back surface portion of the fitting portion facing the back surface of the end portion of the metal plate. The structure for mounting a metal plate in a room according to claim 1 characterized by the above-mentioned. 前記取付部材の嵌合部は、前記金属板の端部表面と接する前面部分が折り曲げ可能な前側フランジ板で構成されていることを特徴とする請求項１乃至３のいずれか１項に記載の金属板の屋内への取付構造。   The fitting part of the said attachment member is comprised by the front side flange board which can bend the front-surface part which contact | connects the edge part surface of the said metal plate, The any one of Claim 1 thru | or 3 characterized by the above-mentioned. Mounting structure for metal plate indoors.
JP2010190019A 2010-08-26 2010-08-26 Mounting structure for metal plate indoors Expired - Fee Related JP5624407B2 (en)

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Citations (10)

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Publication number Priority date Publication date Assignee Title
JPS4920333Y1 (en) * 1969-07-12 1974-05-31
JPS6033203U (en) * 1983-08-13 1985-03-07 松下電工株式会社 Joint sealant
JPH0626167A (en) * 1992-05-21 1994-02-01 Ig Tech Res Inc Joint structure
JPH0628082U (en) * 1992-09-10 1994-04-15 ナショナル住宅産業株式会社 Decorative board mounting structure
JPH06136911A (en) * 1992-10-27 1994-05-17 Ig Tech Res Inc Connecting structure of building panel
JPH07233621A (en) * 1994-02-24 1995-09-05 Ig Tech Res Inc End section structure
JPH1037429A (en) * 1996-07-19 1998-02-10 Toho Sheet & Frame Co Ltd On-site moldable wall material back fitting in building
JP2000328755A (en) * 1999-05-24 2000-11-28 Sankyo Alum Ind Co Ltd Outer wall
JP2003147939A (en) * 2001-11-19 2003-05-21 Sekisui House Ltd Wall structure of dwelling house
JP2005054435A (en) * 2003-08-04 2005-03-03 Matsushita Electric Works Ltd Construction structure of metal siding

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920333Y1 (en) * 1969-07-12 1974-05-31
JPS6033203U (en) * 1983-08-13 1985-03-07 松下電工株式会社 Joint sealant
JPH0626167A (en) * 1992-05-21 1994-02-01 Ig Tech Res Inc Joint structure
JPH0628082U (en) * 1992-09-10 1994-04-15 ナショナル住宅産業株式会社 Decorative board mounting structure
JPH06136911A (en) * 1992-10-27 1994-05-17 Ig Tech Res Inc Connecting structure of building panel
JPH07233621A (en) * 1994-02-24 1995-09-05 Ig Tech Res Inc End section structure
JPH1037429A (en) * 1996-07-19 1998-02-10 Toho Sheet & Frame Co Ltd On-site moldable wall material back fitting in building
JP2000328755A (en) * 1999-05-24 2000-11-28 Sankyo Alum Ind Co Ltd Outer wall
JP2003147939A (en) * 2001-11-19 2003-05-21 Sekisui House Ltd Wall structure of dwelling house
JP2005054435A (en) * 2003-08-04 2005-03-03 Matsushita Electric Works Ltd Construction structure of metal siding

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