JPH049386Y2 - - Google Patents
Info
- Publication number
- JPH049386Y2 JPH049386Y2 JP12713185U JP12713185U JPH049386Y2 JP H049386 Y2 JPH049386 Y2 JP H049386Y2 JP 12713185 U JP12713185 U JP 12713185U JP 12713185 U JP12713185 U JP 12713185U JP H049386 Y2 JPH049386 Y2 JP H049386Y2
- Authority
- JP
- Japan
- Prior art keywords
- decorative
- groove
- edge
- side wall
- board
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 53
- 239000011162 core material Substances 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000001154 acute effect Effects 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 229920000582 polyisocyanurate Polymers 0.000 description 2
- 239000011495 polyisocyanurate Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- -1 sheathing board Substances 0.000 description 1
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Finishing Walls (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は建築、構築物の内、外装の横張り壁
体、および縦張り壁体を形成するのに有用なサイ
デイングボード（以下、単にボードという）に関
する。[Detailed description of the invention] [Industrial application field] The present invention is a siding board (hereinafter simply referred to as a board) that is useful for forming horizontal and vertical walls inside and outside buildings and structures. ) regarding.
従来から使用されているこの種ボードとしては
特公昭51−29339号、実公昭51−11882号、
実公昭54−26649号などがある。しかしながら、
上記ボードにおいては種々の問題があつた。すな
わち、のボード（下見板）では雨水が風で吹き
つけられたりすると単なる平板同士の連結構造の
ため雨水が裏面に漏洩し、胴縁、柱を腐食させた
り、室内や押入れに湿気を与えたりする欠点があ
つた。またのボードでは下縁の傾斜部の立上が
り部までの長さが長いため引張り力に弱く、目地
なしの外装しか形成できない不利があつた。しか
も、本来は目地なしの外装なのに施工者の技術に
よつて目地なし、目地ありのバラバラな幅の目地
からなる外装となると共に、施工の際に立上がり
部で負傷する危険があつた。また、のボードは
側面の形状が複雑で成形が難しく、かつ、高価と
なり、その上、平坦部に補強用のリブもなく、反
り、捩じれなどが大幅に化粧面に現れて美観を損
なう欠点があつた。また、ボードはいずれも裏打
材がなく、かつ、壁下地と表面材が直接接触する
ため、化粧面の裏面に結露が生じ、錆たり、壁下
地の腐食をまねき、壁体自体の断熱性、防火性、
防音性に欠けると共に、化粧面の変形を阻止でき
ず、しかもボード自体が変形しやすく、かつ、連
結力に欠ける欠点があつた。さらにこれらボード
は立体感に欠ける欠点があつた。
This type of board that has traditionally been used is Special Publication No. 51-29339, Utility Model Publication No. 51-11882,
There is Jikko No. 54-26649. however,
There were various problems with the above board. In other words, when rainwater is blown by the wind on the board (closing board), the rainwater leaks to the back side because it is simply a connecting structure between flat plates, corroding the edges and pillars, and adding moisture to the room and closet. There was a drawback. In addition, because the length of the sloped part of the lower edge to the rising part of the board is long, it is weak in tensile force and has the disadvantage that only an exterior without joints can be formed. Furthermore, although the exterior was originally without joints, due to the skill of the builder, the exterior was made up of joints of varying widths, some without joints, some with joints, and there was a risk of injury at the rising parts during construction. In addition, the board has a complicated side shape, making it difficult and expensive to mold.Furthermore, there are no reinforcing ribs on the flat part, so warping, twisting, etc. appear on the decorative surface, which spoils the aesthetic appearance. It was hot. In addition, since all boards have no backing material and the wall base and surface material are in direct contact, condensation forms on the back of the decorative surface, leading to rust and corrosion of the wall base, and the insulation of the wall itself. fire retardant,
It lacks soundproofing properties, fails to prevent deformation of the decorative surface, and has the disadvantages that the board itself is easily deformed and lacks connection strength. Furthermore, these boards had the drawback of lacking a three-dimensional effect.
本考案は上述したような欠点を除去するため、
側壁、傾斜側壁を両端に形成した化粧面部に側面
と傾斜面とから断面を三角形状に形成した化粧溝
を少なくとも１本設けて複数の水平な化粧片を形
成し、傾斜面と傾斜側壁の化粧片に対する割合を
大きくすることにより、鏡面反射と乱反射によつ
て化粧片が浮き出して見えるようにして立体感を
強化し、かつ、化粧溝によりボードの捩じれ、ペ
コツキ、反りを防止し、ボードを広幅に形成して
経済性、施工性を改善し、また化粧面部の傾斜側
壁の端縁には差込縁、係合溝を有する雄型連結部
を形成し、側壁の端縁には嵌合溝を有する雌型連
結部を形成して、ボードの連結構造を差込縁と嵌
合溝、係合溝と嵌合溝の下縁の２重として係合
力、防水性を向上し、その上、差込縁の上側面に
は長手方向に沿つて窪ませた溝部と、先端に補強
リブを形成し、連結構造内に空隙を形成して毛細
管現象を阻止し、かつ、溝部と補強リブの中間に
は係止突起を形成すると共に、雌型連結部の嵌合
溝の上縁の途中には段差片を形成し、ボードを連
結すると係止突起が段差片に引つ掛かり、連結部
が外れないようになり、その上、目地部において
側壁と傾斜側壁の区分、また化粧溝において側面
と傾斜面との区分を明確にし、壁体に明確な、統
一したラインを生み出して意匠性を改善すると共
に、ボードを横張り用として使用する際は容易
に、１人で行うことのできる落とし込みタイプと
し、その上、縦張りとしても使用可能なボードを
提案するものである。
In order to eliminate the above-mentioned drawbacks, the present invention
At least one decorative groove having a triangular cross-section formed from the side wall and the inclined side wall is provided in the decorative surface portion having the side wall and the inclined side wall formed at both ends to form a plurality of horizontal decorative pieces, and the decorative groove of the inclined surface and the inclined side wall is formed. By increasing the ratio of the decorative pieces to the pieces, the decorative pieces stand out due to specular reflection and diffused reflection, enhancing the three-dimensional effect, and the decorative grooves prevent the board from twisting, flattening, or warping, making the board wider. In addition, a male connecting part with an insertion edge and an engaging groove is formed at the edge of the inclined side wall of the decorative surface part, and a fitting groove is formed at the edge of the side wall. By forming a female-type connecting part with On the upper surface of the insertion edge, a groove is recessed along the longitudinal direction and a reinforcing rib is formed at the tip, and a gap is formed in the connection structure to prevent capillary action. In addition to forming a locking protrusion, a step piece is formed in the middle of the upper edge of the fitting groove of the female type connecting part, and when the boards are connected, the locking protrusion gets caught on the step piece, and the connecting part comes off. In addition, the division between the side wall and the sloped side wall at the joint, and the division between the side wall and the slope at the decorative groove are made clear, creating a clear and unified line on the wall and improving the design. In addition, the present invention proposes a board that can be easily used by one person when used horizontally, and can also be used vertically.
以下に図面を用いて本考案に係るボードの代表
的な実施例について詳細に説明する。すなわち、
第１図は上記ボードＡを示す斜視図であり、例え
ば表面処理鋼板、亜鉛・ニツケル合金メツキ鋼
板、アルミ・亜鉛合金メツキ鋼板（商品名ガルフ
アン、ガルバリウム鋼板、スーパージンク）、ア
ルミニウム板、アルミニウム合金板、銅板、クラ
ツド鋼板、制振鋼板等の１種からなる金属板（平
板、エンボス加工板を含む）、または合成樹脂板
をロール、プレス、あるいは押出成形などの１種
により形成した表面材１と、表面材１の裏面に充
填した芯材２４と、芯材２４の裏面を被覆したシ
ート状の裏面材２５とから形成したものである。
さらに説明すると、表面材１は第２図ａに示すよ
うに化粧面部２、雄型連結部９、雌型連結部１８
とから構成したものである。さらに説明すると、
化粧面部２は一端にθ1で屈曲した傾斜側壁３と、
他端にθ2で傾斜した側壁４とから断面をほぼ樋状
に形成したものである。この傾斜側壁３はθ1＜
90°とするため、雨水の流れをよくし、目地部の
雨水が貯留するのを防止すると共に、後述する化
粧溝５によつて分割された化粧片２ａと、１：５
〜0.2の割合になるように形成し、鏡面反射と乱
反射によつて目地部の立体感を強化し、かつ、働
き幅を増大するのに役立つものである。側壁４は
目地部に陰影を落とし、壁体の立体感を助長する
ものである。なお、側壁４と化粧片２ｂとの角度
θ2は直角、鋭角、鈍角のいずれでもよいが、鋭角
のほうが、化粧片２ｂの表面を流れる雨水の水切
り効果、目地部に落とす陰影がより明確になるた
め、好ましいものである。また化粧面部２には長
手方向に沿つて少なくとも１本以上の化粧溝５を
形成し、化粧溝５によつて複数の水平な化粧片２
ａ，２ｂを形成する。この化粧溝５は、少なくと
も前記した角度θ2に相応した角度θ3で化粧片２ａ
と交わる側面６と、角度θ1に相応した角度θ4で化
粧片２ｂと交わる傾斜面７と、側面６と傾斜面７
との中間に形成した窪部８とからなる。さらに、
化粧溝５は化粧面部２の中央に１本、あるいは化
粧面部２を３〜５分割するように複数本（同形、
異形）設けるものであり、主に化粧面部２の反
り、捩じれ、ペコツキを防止すると共に、化粧片
２ｂ：傾斜面７が化粧片２ａ：傾斜側壁３と共
に、１：５〜0.2位の割合とし、従前の化粧溝と
異なる陰影を醸し出して化粧面部２の立体感を強
化する、所謂化粧片２ａ，２ｂと傾斜側壁３と化
粧溝５間の鏡面反射、乱反射のコントラストによ
つて凹凸感を醸し出すと共に、第３図に示す目地
部の断面と化粧溝５の断面をほぼ同じか、それに
近い断面としてボードＡ間の目地部を化粧溝化し
て壁体の意匠性を向上するものである。なお、θ3
の大きさは鋭角、直角、鈍角のいずれでもよい
が、鋭角の場合に段差がより明確になり、かつ、
傾斜面７をより強調するのに有効である。また窪
部８は、表面材１の屈曲加工によつて生ずる形
状、あるいは任意形状に形成するものであり、側
面６と傾斜面７との区分を明確にすると共に、第
３図に示す目地部において、側壁４と傾斜側壁３
との接触した部分と外観を酷似させ、壁体にあた
かも化粧溝５の繰り返しからなるような横のライ
ンを生み出し、意匠性を向上させるものである。
雄型連結部９は第２図ｂに拡大して示すように、
傾斜側壁３の先端を外方に化粧片２ａ，２ｂとほ
ぼ平行に突出した差込縁１０と、差込縁１０の先
端を内方に屈曲し、次に外方に屈曲して断面をほ
ぼＵ字状に形成した係合溝１４と、係合溝１４の
下縁１５を外方に延長した延長部１６と、延長部
１６の先端を必要に応じてはぜ状に屈曲した舌片
１７と、差込縁１０の上側に設けた溝部１１と補
強リブ（図ではパイプ状）１２と、溝部１１と補
強リブ１２の中間に設けた係止突起１３とから形
成したものである。さらに説明すると、差込縁１
０は後述する雌型連結部１８の嵌合溝１９に挿入
し、また係合溝１４は嵌合溝１９の下縁２２を係
合してボードＡの連結構造を２重にして、防水
性、係合力、パツキング性を強化し、ボードＡを
横張り用にも、縦張り用にも使用することができ
るようにするものである。さらに溝部１１はボー
ドＡの連結構造内に空隙を形成して毛細管現象の
阻止を図るものである。また補強リブ１２は雨返
しの機能を果たすと共に、差込縁１０の先端を補
強するためのものである。さらに係止突起１３は
第３図に示すように後述する嵌合溝１９の上縁２
０の途中に設けた段差片２１と組み合わさり、ボ
ードＡの連結部が外れないようにするためのもの
であると共に、雨返しの機能を果たすものであ
る。また係止突起１３は溝部１１と補強リブ１２
との中間に形成したため、ボードＡの連結構造内
に溝部１１による空隙と、補強リブ１２と上縁２
０との間の空隙の２つの空隙を形成し、毛細管現
象を２重に防止する。なお、差込縁１０の上側面
と下側面の中間には芯材２４を介在させることも
可能である。また、延長部１６はボードＡを直接
雨水の浸入しない位置で釘等の固定具により壁下
地に固定する部分である。さらに、舌片１７は延
長部１６の先端の波打ちを防止すると共に、作業
の際、延長部１６の端縁によつて負傷するのを防
止するものである。なお、図示しないが溝部１１
の一部分にはコーキング材、パツキング材を植設
し、より防水性を強化することも可能である。ま
た舌片１７は上はぜ状に形成し、裏面材２５の端
縁を挟持することも可能である。雌型連結部１８
は第２図ｃに拡大して示すように、側壁４の端縁
を内方に断面を内方にほぼＵ字状に屈曲した嵌合
溝１９と、嵌合溝１９の上縁２０の途中に形成し
た段差片２１と、嵌合溝１９の下縁２２の先端に
必要によりはぜ状に屈曲して形成した舌片２３と
から構成したものである。この嵌合溝１９は差込
縁１０を嵌合し、また下縁２２は係合溝１４に係
合してボードＡの連結構造を２重にするものであ
る。また舌片２３は下縁２２の端縁の波打ちを防
止し、下縁２２を係合溝１４に挿入しやすくする
と共に、下縁２２の端縁による負傷を防止するも
のである。なお、舌片２３は図示するように上は
ぜ状に形成して裏面材２５の端縁を挟持し、表面
材１、芯材２４、裏面材２５の一体化を強化する
と共に、芯材２４の雌型連結部１８周辺からの漏
洩を防止したり、または図示しないが下はぜ状に
形成することも可能である。さらに段差片２１
は、第３図に示すように、雄型連結部９の係止突
起１３と組み合わさり、ボードＡの係合力を強化
するものであると共に、補強リブ１２と上縁２０
との間に空隙を形成し、溝部１１による空隙と共
に毛細管現象を阻止し、防水性を強化するのに役
立つものである。芯材２４は表面材１の裏面の化
粧面部２、雄型連結部９、雌型連結部１８によつ
て囲まれた樋状の部分に少なくとも充填し、主に
ボードＡに断熱性を付与するものであり、副次的
に接着剤、不燃材、クツシヨン材、防音材などの
機能を有する素材の１種以上からなるものであ
る。具体的には合成樹脂発泡体、ロツクウール、
グラスウール、シージングボード、石膏ボード、
木毛セメント板等からなり、原料で吐出し、成
形、硬化、自己接着させるもの、あるいは成形体
からなるものである。なお、芯材２４として成形
体を用いる場合には芯材２４と表面材１、裏面材
２５間に接着剤（図示せず）が必要である。さら
に説明すると、芯材２４としては主に合成樹脂発
泡体を用い、例えばポリウレタンフオーム用樹
脂、フエノールフオーム用樹脂、ポリイソシアヌ
レートフオーム用樹脂、ポリスチレンフオーム、
パーライトの周囲にフエノールフオーム樹脂をコ
ーテイングし、これを加温、加圧して発泡させる
フオーム、およびこれらに難燃剤、難燃助剤（硼
砂、メタ硼酸ソーダ、三酸化アンチモン、炭酸カ
ルシウム、水酸化アルミニウム、ベントナイト、
パーライト粒、シラスバルーン）の１種以上を添
加したものなどからなる。なお、芯材２４の雌型
連結部１８近傍にはへこみ部２４ａを形成し、ボ
ードＡの連結部において延長部１６との組み合わ
せによりガタを除去し、ボードＡのフイツト性を
よりよくする。さらに図示しないが芯材２４は延
長部１６の裏面より下方に膨出して設け、より断
熱性、防火性を向上することも可能である。２５
は裏面材で少なくとも芯材２４の裏面を覆つてボ
ードＡをサンドイツチ構造とし、ボードＡ自体の
機械強度を向上すると共に、不燃シート、防水
膜、遮熱シート、吸水シート、防音シート、パツ
キング材などの機能として役立つものであり、例
えばアスベスト紙、クラフト紙、アスフアルトフ
エルト、金属箔（Ａ、Fe、Pb、Cu）、合成樹
脂シート、ゴムシート、布シート、石膏紙、水酸
化アルミ紙、ガラス繊維不織布等の１種、または
２種以上をラミネートしたもの、あるいは防水処
理、難燃処理されたシートなどからなるものであ
る。なお、裏面材２５の両端は舌片１７，２３に
よつて挟持されたり、また表面材１と芯材２４と
の中間に配設したり、または雄型連結部９の端縁
より外方に突出することも可能である。
Hereinafter, typical embodiments of the board according to the present invention will be described in detail with reference to the drawings. That is,
FIG. 1 is a perspective view showing the board A, which includes, for example, surface-treated steel sheets, zinc/nickel alloy plated steel sheets, aluminum/zinc alloy plated steel sheets (product names: Gulfuan, Galvalume steel sheet, Super Zinc), aluminum plates, and aluminum alloy plates. , a surface material 1 made of a metal plate (including flat plate and embossed plate) made of one type of copper plate, clad steel plate, vibration damping steel plate, etc., or a synthetic resin plate by one type of roll, press, or extrusion molding. It is formed from a core material 24 filled in the back surface of the surface material 1, and a sheet-like back material 25 covering the back surface of the core material 24.
To explain further, the surface material 1 includes a decorative surface part 2, a male type connecting part 9, a female type connecting part 18, as shown in FIG. 2a.
It is composed of. To explain further,
The decorative surface part 2 has an inclined side wall 3 bent at θ 1 at one end,
The cross section is formed into a substantially gutter-like shape with a side wall 4 inclined at θ 2 at the other end. This inclined side wall 3 has θ 1 <
The 90° angle improves the flow of rainwater and prevents rainwater from accumulating in the joints.
It is formed to have a ratio of ~0.2, and is useful for strengthening the three-dimensional appearance of the joint area through specular reflection and diffused reflection, and increasing the working width. The side walls 4 cast shadows on the joints and enhance the three-dimensional appearance of the wall. Incidentally, the angle θ 2 between the side wall 4 and the decorative piece 2b may be a right angle, an acute angle, or an obtuse angle, but an acute angle provides a clearer effect of draining rainwater flowing on the surface of the decorative piece 2b and a clearer shadow cast on the joint area. Therefore, it is preferable. Further, at least one cosmetic groove 5 is formed along the longitudinal direction in the decorative surface portion 2, and a plurality of horizontal decorative pieces 2 are formed by the decorative groove 5.
Form a and 2b. This decorative groove 5 is formed at least at an angle θ 3 corresponding to the above-mentioned angle θ 2 in the decorative piece 2a.
a side surface 6 that intersects with the decorative piece 2b, an inclined surface 7 that intersects with the decorative piece 2b at an angle θ 4 corresponding to the angle θ 1 ;
and a recessed portion 8 formed between the two. moreover,
The decorative groove 5 may be one groove in the center of the decorative surface part 2, or multiple grooves (same shape,
It mainly prevents the decorative surface part 2 from warping, twisting, and flattening, and the ratio of the decorative piece 2b:slanted surface 7 to the decorative piece 2a:slanted side wall 3 is about 1:5 to 0.2, The so-called decorative pieces 2a, 2b, the inclined side wall 3, and the contrast of the diffused reflection between the decorative pieces 2a, 2b, the inclined side wall 3, and the decorative groove 5 create a sense of unevenness, which creates a different shade from the conventional decorative groove and enhances the three-dimensional effect of the decorative surface part 2. , the cross section of the joint shown in FIG. 3 and the cross section of the decorative groove 5 are made almost the same or close to it, and the joint between the boards A is made into a decorative groove to improve the design of the wall body. In addition, θ 3
The size of the angle may be acute, right angle, or obtuse; however, in the case of an acute angle, the step becomes more obvious, and
This is effective for emphasizing the inclined surface 7 more. The recessed portion 8 is formed into a shape produced by bending the surface material 1 or an arbitrary shape, and serves to clearly distinguish the side surface 6 and the sloped surface 7, and to form the joint shown in FIG. , the side wall 4 and the inclined side wall 3
This creates a horizontal line on the wall that looks as if it were made up of repeated decorative grooves 5, and improves the design.
As shown in an enlarged view in FIG. 2b, the male connecting portion 9 is
An insertion edge 10 is formed by protruding the tip of the inclined side wall 3 outward approximately parallel to the decorative pieces 2a and 2b, and the tip of the insertion edge 10 is bent inward and then bent outward so that the cross section is approximately An engagement groove 14 formed in a U-shape, an extension part 16 that extends the lower edge 15 of the engagement groove 14 outward, and a tongue piece 17 that has the tip of the extension part 16 bent into a flap shape as necessary. It is formed from a groove 11 provided on the upper side of the insertion edge 10, a reinforcing rib (pipe-shaped in the figure) 12, and a locking protrusion 13 provided between the groove 11 and the reinforcing rib 12. To explain further, insertion edge 1
0 is inserted into a fitting groove 19 of a female type connecting part 18, which will be described later, and the engaging groove 14 engages the lower edge 22 of the fitting groove 19 to make the connection structure of the board A double, making it waterproof. , the engagement force and the packing property are strengthened, and the board A can be used for both horizontal and vertical tensioning. Furthermore, the groove portion 11 forms a void within the connecting structure of the board A to prevent capillary phenomenon. Further, the reinforcing rib 12 functions as a rain cover and also serves to reinforce the tip of the insertion edge 10. Furthermore, as shown in FIG.
In combination with the stepped piece 21 provided in the middle of the board A, this serves to prevent the connecting part of the board A from coming off, and also serves as a rain cover. Furthermore, the locking protrusion 13 is connected to the groove 11 and the reinforcing rib 12.
, there is a gap in the connection structure of board A due to the groove 11, and a gap between the reinforcing rib 12 and the upper edge 2.
0 and 0, thereby doubly preventing capillary action. Note that it is also possible to interpose a core material 24 between the upper and lower surfaces of the insertion edge 10. Further, the extension portion 16 is a portion where the board A is fixed to the wall base using a fixing device such as a nail at a position where rainwater does not directly infiltrate. Furthermore, the tongue piece 17 prevents the tip of the extension part 16 from waving, and also prevents injuries caused by the edge of the extension part 16 during work. Although not shown, the groove portion 11
It is also possible to install caulking material or packing material in a part of the wall to further strengthen waterproofness. Further, the tongue piece 17 can be formed in the shape of an upper seam so as to sandwich the edge of the back material 25. Female connection part 18
As shown in an enlarged view in FIG. It is composed of a stepped piece 21 formed in the shape of a ridge, and a tongue piece 23 bent in a seam shape as necessary at the tip of the lower edge 22 of the fitting groove 19. This fitting groove 19 fits the insertion edge 10, and the lower edge 22 engages with the engagement groove 14, thereby making the connection structure of the board A double. Further, the tongue piece 23 prevents the edge of the lower edge 22 from waving, makes it easier to insert the lower edge 22 into the engagement groove 14, and prevents injury caused by the edge of the lower edge 22. Note that the tongue piece 23 is formed into an upper flap shape as shown in the figure to sandwich the edge of the back material 25 to strengthen the integration of the surface material 1, the core material 24, and the back material 25, and also to It is also possible to prevent leakage from around the female connecting portion 18, or to form it in the shape of a bottom seam (not shown). Furthermore, the step piece 21
As shown in FIG. 3, this is combined with the locking protrusion 13 of the male connecting portion 9 to strengthen the engagement force of the board A, and the reinforcing rib 12 and the upper edge 20
A gap is formed between the grooves 11 and the groove 11, which together with the gap formed by the groove 11 prevents capillarity and strengthens waterproof properties. The core material 24 is filled at least in a gutter-shaped part surrounded by the decorative surface part 2, the male connecting part 9, and the female connecting part 18 on the back side of the surface material 1, and mainly provides insulation to the board A. It is made of one or more materials that have secondary functions such as adhesives, noncombustible materials, cushioning materials, and soundproofing materials. Specifically, synthetic resin foam, rock wool,
glass wool, sheathing board, gypsum board,
It is made of wood wool cement board, etc., and is made of raw material that is discharged, molded, hardened, and self-adhesive, or it is made of a molded body. In addition, when using a molded body as the core material 24, an adhesive (not shown) is required between the core material 24, the surface material 1, and the back material 25. To explain further, the core material 24 is mainly made of synthetic resin foam, such as resin for polyurethane foam, resin for phenol foam, resin for polyisocyanurate foam, polystyrene foam, etc.
Phenol foam resin is coated around pearlite and foamed by heating and pressurizing it, and these are combined with flame retardants and flame retardant aids (borax, sodium metaborate, antimony trioxide, calcium carbonate, aluminum hydroxide). , bentonite,
It is made by adding one or more of the following: pearlite grains, shirasu balloons). A recessed portion 24a is formed in the vicinity of the female connecting portion 18 of the core material 24, and in combination with the extension portion 16 at the connecting portion of the board A, looseness is removed and the fit of the board A is improved. Furthermore, although not shown, the core material 24 may be provided to bulge downward from the back surface of the extension part 16 to further improve heat insulation and fire protection. 25
covers at least the back side of the core material 24 with a backing material to give the board A a sandwich structure, which improves the mechanical strength of the board A itself, as well as noncombustible sheets, waterproof membranes, heat shielding sheets, water absorption sheets, soundproof sheets, packing materials, etc. For example, asbestos paper, kraft paper, asphalt felt, metal foil (A, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber. It is made of a laminate of one or more types of non-woven fabrics, etc., or a sheet that has been treated with waterproofing or flame retardant treatment. Note that both ends of the backing material 25 may be held between the tongue pieces 17 and 23, or placed between the surface material 1 and the core material 24, or placed outward from the edge of the male connecting portion 9. It is also possible to stand out.
ここで上記各部の大きさについて説明する。第
１図、および第２図ａ〜ｃに示すように化粧片２
ａ，２ｂの幅をそれぞれL1，L2、傾斜側壁３の
範囲をW1、傾斜面７の範囲をW2、傾斜側壁３の
端縁から差込縁１０の先端までの距離を1、係
合溝１４の最奥から差込縁１０の先端までの距離
を2、差込縁１０の先端から係止突起１３まで
の距離を3、係合溝１４の最奥から延長部１６
の先端までの距離を4、側壁４の下端から嵌合
溝１９の最奥までの距離を5、嵌合溝１９の最
奥から下縁２２の先端までの距離を6、嵌合溝
１９の最奥から段差片２１までの距離を7、へ
こみ部２４ａの範囲を8、化粧溝５の側面６の
高さをh1、側壁４の高さをh2、上縁２０から下縁
２２までの高さをh3，h4、係止突起１３の頂面か
ら延長部１６の表面までの高さをh5、化粧片２
ａ、および２ｂから芯材２４の裏面までの高さを
それぞれh6，h7とすると、1≒5、2≒6、
3≒7、4≒8、h1≒h2、h3＞h4≧h5、h6≒
h7であり、またW1：L1＝１：５〜0.2、W2：L2
＝１：５〜0.2の関係にある。すなわち、上記関
係はボードＡを連結した際、化粧溝５と目地部が
酷似した外観となり、壁体に統一したラインを生
み、意匠性に富む壁体を形成し、また傾斜面７、
傾斜側壁３と化粧片２ａ，２ｂの間における鏡面
反射、乱反射により壁体の立体感が向上するため
のものである。なお、L1とL2、およびW1とW2は
図示するようにL1≒L 2、W1≒W2であり、L1：
W1≒L2：W2であることが好ましいが、必要に応
じてL1＜L2、またはL1＞L2、W1＜W2、または
W1＞W2、すなわちL1：W1≠L2：W2のような関
係とすることも可能である。 Here, the sizes of each of the above parts will be explained. As shown in FIG. 1 and FIGS. 2 a to c, the makeup piece 2
The widths of a and 2b are L 1 and L 2 respectively, the range of the inclined side wall 3 is W 1 , the range of the inclined surface 7 is W 2 , the distance from the edge of the inclined side wall 3 to the tip of the insertion edge 10 is 1 , The distance from the innermost part of the engagement groove 14 to the tip of the insertion edge 10 is 2 , the distance from the tip of the insertion edge 10 to the locking protrusion 13 is 3 , and the extension part 16 from the innermost part of the engagement groove 14.
The distance from the bottom edge of the side wall 4 to the end of the fitting groove 19 is 5 , the distance from the bottom of the fitting groove 19 to the tip of the lower edge 22 is 6 , The distance from the deepest part to the step piece 21 is 7 , the range of the recessed part 24a is 8 , the height of the side surface 6 of the decorative groove 5 is h1 , the height of the side wall 4 is h2 , and from the upper edge 20 to the lower edge 22. h 3 and h 4 , the height from the top surface of the locking protrusion 13 to the surface of the extension portion 16 is h 5 , and the height of the decorative piece 2 is h 3 , h 4 .
Letting the heights from a and 2b to the back surface of the core material 24 be h 6 and h 7 , respectively, 1 ≒ 5 , 2 ≒ 6 ,
3 ≒ 7 , 4 ≒ 8 , h 1 ≒ h 2 , h 3 > h 4 ≧h 5 , h 6 ≒
h 7 , and W 1 :L 1 =1:5~0.2, W 2 :L 2
The relationship is 1:5 to 0.2. In other words, when the boards A are connected, the above relationship creates a very similar appearance between the decorative grooves 5 and the joints, creates a unified line in the wall, forms a wall with rich design, and also creates a wall with a high degree of design.
This is to improve the three-dimensional effect of the wall due to specular reflection and diffused reflection between the inclined side wall 3 and the decorative pieces 2a and 2b. Note that L 1 and L 2 and W 1 and W 2 are L 1 ≒ L 2 and W 1 ≒ W 2 as shown in the figure, and L 1 :
W 1 ≒ L 2 : W 2 is preferable, but L 1 < L 2 , or L 1 > L 2 , W 1 < W 2 , or
It is also possible to establish a relationship such as W 1 >W 2 , that is, L 1 :W 1 ≠L 2 :W 2 .
いま、第１図に示すようなボードＡを第３図に
示すように横張りして壁体を形成すると仮定す
る。なお、ボードA1，A2は表面材１に0.27mm厚
のカラー鋼板を用い、裏面材２５にはアルミ・ク
ラフト紙を用い、芯材２４は表面材１と裏面材２
５の間にポリイソシアヌレートフオーム用原料を
吐出し、反応、発泡させ、次にキユアして一体化
したものである。そこで、主柱、間柱、防水シー
ト等からなる壁下地（図では防水シートを使用し
ない場合の壁下地を示す）αに第ｎ段目のボード
A1の延長部１６を釘βを介して固定する。次に
第ｎ＋１段目のボードA2の雌型連結部１８の嵌
合溝１９をボードA1の差込縁１０に組み合わせ
るようにして第３図に示すような、防水性、係合
力、パツキング性、意匠性に富んだ目地部を形成
するものである。また、壁体全体を形成するに
は、上記したような工程を土台から桁に向かつて
行なえばよいものである。なお、図示しないが、
土台部分にはスタータ、縦目地部分にはジヨイナ
ー、コーキング材、出、入隅等の部分にはコーキ
ング材、役物を用いる必要がある。なお図示しな
いが、前述したように本ボードＡは縦張りとして
使用することも可能である。
Now, assume that boards A as shown in FIG. 1 are laid horizontally as shown in FIG. 3 to form a wall. In addition, boards A 1 and A 2 use a 0.27 mm thick color steel plate for the surface material 1, aluminum kraft paper is used for the back material 25, and the core material 24 is made of the surface material 1 and the back material 2.
5, raw materials for polyisocyanurate foam were discharged, reacted and foamed, and then cured and integrated. Therefore, the nth board is placed on the wall base consisting of main pillars, studs, waterproof sheets, etc. (the figure shows the wall base when no waterproof sheets are used).
The extension part 16 of A1 is fixed via the nail β. Next, the fitting groove 19 of the female connecting portion 18 of the n+1th board A 2 is combined with the insertion edge 10 of the board A 1 to achieve waterproofness, engagement force, and packing as shown in FIG. 3. This forms joints that are rich in appearance and design. In addition, in order to form the entire wall, the steps described above may be performed from the base to the girder. Although not shown,
It is necessary to use a starter for the base, joiner and caulk for the vertical joints, and caulk and accessories for the exit and entry corners. Although not shown, the board A can also be used vertically as described above.
以上説明したのは本考案に係るボードＡの一実
施例にすぎず、第４図ａ〜〜第９図ａ〜ｎに示
すように形成することもできる。すなわち、第４
図ａ〜は化粧溝５の変形例であり、ａ図はθ3を
鋭角に形成した化粧溝５、ｂ図はθ3を鈍角に形成
した化粧溝５、ｃ，ｄ図は化粧片２ａと側面６、
あるいは側面６と窪部８との中間に面取り面５ａ
を形成した化粧溝５、ｅ〜ｈ図は窪部８の形状を
変形し、段差機能の強化を図つた化粧溝５、ｉ図
は化粧片２ａと側面６との中間に化粧突起５ｂを
形成した化粧溝５、ｊ図は窪部８を除去した化粧
溝５、ｋ，図は傾斜面７を曲面とした化粧溝５
である。第５図ａ〜ｔは雄型連結部９の変形例で
あり、ａ図は舌片１７を上はぜ状に形成した雄型
連結部９、ｂ〜ｄ図は延長部１６の途中、あるい
は下縁１５に突条１６ａ、溝条１６ｂを１本、ま
たは複数本設けた雄型連結部９、ｅ図は係合溝１
４の上縁１４ａに突条１４ｂ、あるいは図示しな
いが溝条を形成し、係合力、防水性を強化した雄
型連結部９、ｆ図は溝部１１の途中に突起１１ａ
を形成し、溝部１１を複数に分割した雄型連結部
９、ｇ図は係合溝１４の上縁１４ａを下縁１５に
対し傾斜して形成した雄型連結部９、ｈ図は下縁
１５を傾斜した雄型連結部９、ｉ，ｊ図は延長部
１６に段差を形成した雄型連結部９、ｋ図は2
＞1に形成した雄型連結部９、図は溝部１１
を三角形状に形成した雄型連結部９、ｍ，ｎ図は
傾斜側壁３と差込縁１０の中間に嵩上げ面９ａを
設け、連結部において雨水が浸入しにくくした雄
型連結部９、ｏ図は溝部１１と傾斜側壁３との中
間に水平片９ｂを形成した雄型連結部９、ｐ，ｑ
図は傾斜側壁３を曲面にした雄型連結部９、ｒ，
ｓ図は溝部１１を除去した雄型連結部９、ｔ図は
係止突起１３を鉤状に形成した雄型連結部９であ
る。また、第６図ａ〜は雌型連結部１８の例で
あり、ａ図はθ2を鋭角に形成した雌型連結部１
８、ｂ図はθ2を鈍角に形成した雌型連結部１８、
ｃ，ｄ図は側壁４と化粧片２ｂとの中間、あるい
は側壁４と上縁２０との中間に面取り面１８ａを
設け、より立体感を向上した雌型連結部１８、ｅ
図は側壁４と化粧片２ｂとの中間に化粧突起１８
ｂを設け、意匠性、防水性をより強化した雌型連
結部１８、ｆ図は舌片２３を下はぜ状に形成した
雌型連結部１８、ｇ図は下縁２２に突起２２ａ、
または図示しないが溝条を形成した雌型連結部１
８、ｈ図は上縁２０に突起２０ａを形成した雌型
連結部１８、ｉ図は5＜6に形成した雌型連結
部１８、ｊ図は下縁２２の先端を内方に屈曲し、
次にそのまま延長して芯材挟持片２３ａを形成
し、芯材２４と表面材１の一体化を強化し、また
雌型連結部１８周辺からの芯材２４の漏洩防止を
図つた雌型連結部１８、ｋ，図は嵌合溝１９を
図示するように形成した雌型連結部１８である。
なお、第４図〜第６図においては表面材１のみを
示し、板厚を省略している。さらに、第７図ａ〜
ｋは裏面材２５の雄型連結部９における装着状態
を示す説明図であり、ａ図は裏面材２５を延長部
１６の裏面に積層するか、接着した状態、ｂ図は
舌片１７で裏面材２５の端部を挟持した状態、ｃ
図は裏面材２５を延長部１６の端縁より外側方に
突出した状態、ｄ〜ｊ図は芯材２４を延長部１６
より下方に膨出した際の裏面材２５の装着状態、
ｋ図は裏面材２５の端部を係合溝１４と芯材２４
の中間に配設した状態であり、ｂ，ｄ，ｆ，ｈ，
ｊ，ｋは芯材２４を原料で吐出した際の液漏れ防
止、あるいは離型材として役立たせた場合、ｂ図
は裏面材２５を挟持することによりボードＡの機
械強度の向上、変形防止を図る装着状態、ｃ図は
防水性の向上を図る場合である。また第８図ａ〜
ｄは雌型連結部１８側での裏面材２５の装着状態
であり、目的、作用効果は第７図と同様である。
なお、第７図ａ〜ｋ、第８図ａ〜ｄにおいては表
面材１は２点鎖線で示し、裏面材２５は実線で示
す。さらに、第９図ａ〜ｎは芯材２４、および化
粧面部２の変形を示す説明図であり、ａ〜ｃ図は
芯材２４を延長部１６より下方に膨出し、断熱
性、防火性の向上を図つたボードＡ、ｄ図は芯材
２４を複数の素材（同質、異質）により形成した
ボードＡ、ｅ〜ｇ図は裏面に流通溝２６を形成
し、壁体にエアサイクル効果を付加したボード
Ａ、ｈ図は雄型連結部９、雌型連結部１８のハツ
チングで示す位置の少なくとも１ケ所にコーキン
グ材２７を植設したボードＡであり、コーキング
材２７としてはホツトメルト系接着剤、あるいは
成形されたパツキング材、接着剤を塗布後にホツ
トメルト接着剤で接着力のないパツキング材を植
設したようなものからなるものであり、防水性の
向上を図つたボードＡ、ｉ図は化粧面部２の短尺
方向の両端縁、あるいは一端縁に端面壁２８を形
成し、ボードＡを長手方向に付き合わせた場合の
縦目地の防水処理を容易、かつ、確実にできるよ
うにしたボードＡ、ｊ図は化粧片２ａ，２ｂに中
間化粧溝２ｃ，２ｄを形成したボードＡ、ｋ図は
化粧溝５を２本、あるいは図示しないが３本以上
形成し、より広幅に形成したボードＡ、，ｍ図
は傾斜側壁３、および化粧溝５の傾斜面７の途中
を屈曲し、複数のフラツトな面から傾斜側壁３、
傾斜面７を形成したボードＡ、ｎ図は化粧片２
ａ，２ｂを除去し、傾斜側壁３、化粧溝５の傾斜
面７をあたかも化粧片のように形成したボードＡ
である。勿論、第４図〜第９図を各々組み合わせ
たボードＡとすることも可能である。
What has been described above is only one embodiment of the board A according to the present invention, and it can also be formed as shown in FIGS. 4a to 9a to n. That is, the fourth
Figures a to d show modified examples of the decorative groove 5. Figure a shows the decorative groove 5 with θ 3 formed at an acute angle, Figure b shows the decorative groove 5 with θ 3 formed at an obtuse angle, and Figures c and d show the decorative groove 5 formed with an obtuse angle θ 3. Side 6,
Alternatively, a chamfered surface 5a is provided between the side surface 6 and the recessed portion 8.
The decorative grooves 5 shown in FIGS. The decorative groove 5 shown in FIG.
It is. 5A to 5T show modified examples of the male connecting portion 9. FIG. The male connecting part 9 has one or more protrusions 16a and grooves 16b on the lower edge 15, and the figure e shows the engagement groove 1.
A male connecting portion 9 has a protrusion 14b or a groove (not shown) formed on the upper edge 14a of 4 to strengthen the engagement force and waterproofness.
The male connecting part 9 is formed by dividing the groove part 11 into a plurality of parts, the figure g shows the male connecting part 9 formed with the upper edge 14a of the engagement groove 14 inclined with respect to the lower edge 15, and the figure h shows the lower edge. Figures i and j show a male connecting part 9 with a step formed on the extension part 16, and figure k shows a male connecting part 9 with a slope 15.
> Male connecting part 9 formed in 1 , groove part 11 shown in the figure
The male type connecting part 9, m, n which is formed into a triangular shape is provided with a raised surface 9a between the inclined side wall 3 and the insertion edge 10, making it difficult for rainwater to enter the connecting part 9, o. The figure shows a male connecting part 9, p, q in which a horizontal piece 9b is formed between the groove part 11 and the inclined side wall 3.
The figure shows a male connecting part 9, r, with a curved side wall 3.
The figure s shows the male connecting part 9 with the groove 11 removed, and the figure t shows the male connecting part 9 with the locking protrusion 13 formed in a hook shape. In addition, FIGS. 6A to 6A show examples of the female type connecting portion 18, and FIG. 6A shows the female type connecting portion 1 having an acute angle θ 2
8, Figure b shows a female connecting part 18 with θ 2 formed at an obtuse angle,
Figures c and d show a female connecting part 18, e which has a chamfered surface 18a between the side wall 4 and the decorative piece 2b, or between the side wall 4 and the upper edge 20, to further improve the three-dimensional effect.
The figure shows a decorative protrusion 18 between the side wall 4 and the decorative piece 2b.
Figure b is a female type connecting part 18 with a stronger design and waterproofness, figure f is a female type connecting part 18 with a tongue piece 23 formed in the shape of a lower seam, figure g is a protrusion 22a on the lower edge 22,
Or, although not shown, the female type connecting portion 1 has grooves formed thereon.
8, Figure h shows a female type connecting part 18 with a protrusion 20a formed on the upper edge 20, Figure i shows a female type connecting part 18 formed at 5 < 6 , Figure J shows a female type connecting part 18 formed with a protrusion 20a on the upper edge 20, and Figure J shows a female type connecting part 18 with a protrusion 20a formed on the upper edge 20.
Next, the core material clamping piece 23a is formed by extending it as it is to strengthen the integration of the core material 24 and the surface material 1, and also to form a female connection that prevents leakage of the core material 24 from around the female connection portion 18. Part 18, k, is a female connecting part 18 formed with a fitting groove 19 as shown.
In addition, in FIGS. 4 to 6, only the surface material 1 is shown, and the plate thickness is omitted. Furthermore, Figure 7 a~
K is an explanatory diagram showing the state in which the backing material 25 is attached to the male connecting portion 9, FIG. A state in which the ends of the material 25 are held, c
The figure shows a state in which the back material 25 is protruded outward from the edge of the extension part 16, and the figures d to j show the state in which the core material 24 is extended outward from the edge of the extension part 16.
The attachment state of the back material 25 when it bulges further downward,
Figure k shows the end of the back material 25 connected to the engaging groove 14 and the core material 24.
b, d, f, h,
j and k are used to prevent liquid leakage when the core material 24 is discharged as a raw material, or when it is used as a mold release material, and figure b is intended to improve the mechanical strength of board A and prevent deformation by sandwiching the back material 25. The attached state, Figure c, shows the case where waterproofness is to be improved. Also, Figure 8 a~
d shows a state in which the back material 25 is attached to the female connecting portion 18 side, and the purpose and effect are the same as in FIG. 7.
In addition, in FIGS. 7a to 7k and 8a to 8d, the front material 1 is shown by a two-dot chain line, and the back material 25 is shown by a solid line. Furthermore, FIGS. 9a to 9n are explanatory diagrams showing deformation of the core material 24 and the decorative surface part 2, and FIGS. Boards A and d are improved boards in which the core material 24 is made of multiple materials (same or different), and boards A to e g have a circulation groove 26 formed on the back surface to add an air cycle effect to the wall. Board A and Figure h are boards A in which a caulking material 27 is implanted at at least one of the positions indicated by hatching in the male connection portion 9 and the female connection portion 18, and the caulking material 27 is a hot melt adhesive, Alternatively, it is made of a molded packing material, or a packing material with no adhesive strength is planted with hot melt adhesive after applying adhesive. Boards A and j are formed with end walls 28 on both ends or one end in the short direction of Boards A and J, so that waterproofing of vertical joints can be easily and reliably performed when Boards A are joined in the longitudinal direction. The figure shows a board A in which intermediate decorative grooves 2c and 2d are formed on the decorative pieces 2a and 2b, and the board A, m in which two or more (not shown) decorative grooves 5 are formed and the width is wider. The figure shows the inclined side wall 3 and the inclined surface 7 of the decorative groove 5 bent in the middle, and the inclined side wall 3,
Board A with sloped surface 7 formed, figure n is decorative piece 2
Board A in which the inclined side walls 3 and the inclined surfaces 7 of the decorative grooves 5 are formed as if they were decorative pieces by removing parts a and 2b.
It is. Of course, it is also possible to create a board A that is a combination of each of FIGS. 4 to 9.
上述したように本考案に係るボードによれば、
雄、雌型連結部を前記した落とし込み構造にし
たため、１人でも十分に施工でき、かつ、目地幅
を一定にすることができる。化粧面部に少なく
とも１本以上の化粧溝を形成したため、強度が十
分に補強されて、化粧面部の反り、捩じれ、ペコ
ツキが防止でき、また化粧面部が山状になつたり
することがない。化粧溝と目地部とをほぼ同じ
断面形状となるようにしたため、壁全体に目地が
ない、所謂、化粧溝だけの模様からなり、美し
く、かつ、意匠性に富む壁体を形成できる。化
粧面部を傾斜側壁−化粧片−化粧溝の側面−化粧
溝の傾斜面−化粧片−側壁のように形成し、か
つ、化粧片：傾斜側壁、化粧片：傾斜面を１：５
〜0.2のようにして傾斜側壁、傾斜面の幅を大き
くしたため、乱反射と鏡面反射を有効に活用して
化粧片の膨出化を図り、その上に目地部に近似し
た化粧溝によつて段差を明確にし、さらに化粧片
を浮き出して立体感のある壁体を形成できる。
差込縁の係止突起と嵌合溝の段差片とによりボー
ドの係合力が強化される。ボードの連結構造内
に空隙が２重に形成されるため、毛細管現象が確
実に阻止され、防水性が強化される。ボードを
サンドイツチ構造としたため、機械強度が大幅に
向上する。ボードを広幅にできるため、施工性
に富み、しかも素材幅を有効に利用できるので経
済性にすぐれる。ボードは縦、横張りができ
る。壁全体のフラツト性が容易に得られる。
ボードの連結構造が２重となるため、係合力、パ
ツキング性が向上する。等の特徴がある。
As mentioned above, according to the board according to the present invention,
Since the male and female joints have the above-mentioned drop-in structure, even one person can perform the work, and the joint width can be kept constant. Since at least one decorative groove is formed in the decorative surface part, the strength is sufficiently reinforced, the decorative surface part can be prevented from warping, twisting, and flattening, and the decorative surface part does not become mountain-like. Since the decorative grooves and the joints have almost the same cross-sectional shape, the entire wall has no joints and is made up of only the so-called decorative grooves, making it possible to form a wall that is both beautiful and rich in design. The decorative surface portion is formed as follows: inclined side wall - decorative piece - side surface of the decorative groove - inclined surface of the decorative groove - decorative piece - side wall, and the ratio of decorative piece: inclined side wall, decorative piece: inclined surface is 1:5.
By increasing the width of the sloped side wall and sloped surface by ~0.2, we effectively utilized diffused reflection and specular reflection to create a bulge in the decorative piece, and on top of that, created a step by creating a decorative groove similar to the joint area. It is possible to make the walls clearer and to make the decorative pieces stand out, creating a wall with a three-dimensional effect.
The engagement force of the board is strengthened by the locking protrusion on the insertion edge and the step piece on the fitting groove. Since the voids are double formed in the board connection structure, capillary action is reliably prevented and waterproofness is enhanced. The board has a sandwich structure, which greatly improves its mechanical strength. Since the board can be made wide, it is easy to construct, and the width of the material can be used effectively, making it highly economical. The board can be stretched vertically or horizontally. Flatness of the entire wall can be easily obtained.
Since the board connection structure is double, engagement force and packing performance are improved. It has the following characteristics.
第１図は本考案に係るサイデイングボードの一
実施例を示す斜視図、第２図ａ〜ｃは表面材を説
明する説明図、第３図は上記ボードを用いて形成
した壁体の目地部の一例を示す説明図、第４図ａ
〜、第５図ａ〜ｔ、第６図ａ〜、第７図ａ〜
ｋ、第８図ａ〜ｄ、および第９図ａ〜ｎはその他
の実施例を示す説明図である。
Ａ……サイデイングボード、１……表面材、２
……化粧面部、３……傾斜側壁、５……化粧溝、
７……傾斜面、８……窪部、９……雄型連結部、
１０……差込縁、１１……溝部、１３……係止突
起、１４……係合溝、１８……雌型連結部、１９
……嵌合溝、２１……段差片、２４……芯材、２
５……裏面材。
Fig. 1 is a perspective view showing an embodiment of the siding board according to the present invention, Figs. 2 a to c are explanatory views explaining the surface material, and Fig. 3 shows joints of a wall formed using the above board. An explanatory diagram showing an example of Fig. 4a
~, Figure 5 a~t, Figure 6 a~, Figure 7 a~
8a to 8d, and 9a to 9n are explanatory diagrams showing other embodiments. A...Siding board, 1...Surface material, 2
... Decorative surface portion, 3... Inclined side wall, 5... Decorative groove,
7... Inclined surface, 8... Recessed part, 9... Male type connecting part,
10... Insert edge, 11... Groove, 13... Locking protrusion, 14... Engagement groove, 18... Female connecting portion, 19
... Fitting groove, 21 ... Step piece, 24 ... Core material, 2
5... Back material.
Claims (1)
し、該表面材の長手方向の端縁に傾斜側壁と側壁
とを設けて断面をほぼ樋状に形成して化粧面部と
し、また該化粧面部には少なくとも側面、傾斜面
から断面をほぼ三角形状に形成した化粧溝を少な
くとも１本以上設けて化粧面部を複数の水平な化
粧片に区分し、また該化粧面部の傾斜側壁の端縁
には雄型連結部、側壁の端縁には雌型連結部を設
け、かつ、前記表面材の裏面には芯材を一体に充
填し、該芯材の裏面をシート状の裏面材で被覆し
たサイデイングボードにおいて、前記雄型連結部
の形状を傾斜側壁の端縁を外方に突出した差込縁
と、該差込縁の先端を内方に折り返し、次に外側
方に屈曲して断面をほぼＵ字状に形成した係合溝
と、該係合溝の下縁を外側方に延長した延長部
と、該差込縁の上側に長手方向と平行に窪ませた
溝部と、該差込縁の先端に設けた補強リブと、該
補強リブと溝部との中間に設けた係止突起とから
形成し、また雌型連結部の形状を前記側壁の端縁
に内方にＵ字状に屈曲した嵌合溝と、該嵌合溝の
上縁の途中に設けた段差片とから形成し、また前
記化粧溝の側面と傾斜面との中間に窪部を形成
し、かつ、前記化粧面部の傾斜側壁と化粧片、お
よび化粧溝の傾斜面と化粧片との割合を１：５〜
0.2位で形成したことを特徴とするサイデイング
ボード。 A horizontally elongated metal plate or a synthetic resin plate is used as the surface material, and an inclined side wall and a side wall are provided on the longitudinal edge of the surface material to form a substantially gutter-like cross section to form a decorative surface portion. is provided with at least one decorative groove having a substantially triangular cross section from the side surface and the inclined surface to divide the decorative surface portion into a plurality of horizontal decorative pieces, and the edge of the inclined side wall of the decorative surface portion is provided with a male groove. A siding board in which a female type connection part is provided at the edge of the side wall, a core material is integrally filled on the back surface of the surface material, and the back surface of the core material is covered with a sheet-like back material. In this case, the shape of the male connecting portion is such that the edge of the inclined side wall has an insert edge that projects outward, the tip of the insert edge is folded back inward, and then bent outward, so that the cross section is approximately U. An engagement groove formed in a letter shape, an extension of the lower edge of the engagement groove extending outward, a groove recessed above the insertion edge parallel to the longitudinal direction, and a groove on the insertion edge parallel to the longitudinal direction. It is formed from a reinforcing rib provided at the tip and a locking protrusion provided between the reinforcing rib and the groove, and the female connecting portion is bent inward into a U-shape at the edge of the side wall. It is formed from a fitting groove and a stepped piece provided halfway on the upper edge of the fitting groove, and a recessed part is formed between the side surface of the decorative groove and the sloped surface, and the slope of the decorative surface part is formed. The ratio of the side wall and the decorative piece, and the slope of the decorative groove and the decorative piece is 1:5 ~
A siding board characterized by being formed at 0.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12713185U JPH049386Y2 (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12713185U JPH049386Y2 (en) | 1985-08-19 | 1985-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6234040U JPS6234040U (en) | 1987-02-28 |
| JPH049386Y2 true JPH049386Y2 (en) | 1992-03-09 |
Family
ID=31021587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12713185U Expired JPH049386Y2 (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049386Y2 (en) |
-
1985
- 1985-08-19 JP JP12713185U patent/JPH049386Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6234040U (en) | 1987-02-28 |