JPH053630Y2 - - Google Patents
Info
- Publication number
- JPH053630Y2 JPH053630Y2 JP1983033571U JP3357183U JPH053630Y2 JP H053630 Y2 JPH053630 Y2 JP H053630Y2 JP 1983033571 U JP1983033571 U JP 1983033571U JP 3357183 U JP3357183 U JP 3357183U JP H053630 Y2 JPH053630 Y2 JP H053630Y2
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- side wall
- edge
- bent
- main body
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 86
- 239000006260 foam Substances 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 229920003002 synthetic resin Polymers 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 210000002105 tongue Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000582 polyisocyanurate Polymers 0.000 description 1
- 239000011495 polyisocyanurate Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000005182 tip of the tongue Anatomy 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 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
Description
【考案の詳細な説明】
本考案は平板、あるいはエンボス加工された金
属薄板に折り曲げ加工を施し、断面〓状に形成し
た主体部とその両側壁端に形成した差込縁を有す
る雄型連結部と差込溝の入口に突起を形成すると
共に先端に突条を設けた雌型連結部とからなる表
面材と、その背面に充填した合成樹脂発泡体と、
その背面を被覆した裏面材とを一体に形成し、係
合力と防水性を強化すると共に、施工時に釘の打
設が容易で、しかも合成樹脂発泡体を表、裏面材
間で形成される空隙に確実に形成しうるサイデイ
ングボード（以下、単にボードという）に関す
る。
従来におけるボードはそれ自体に断熱性、防水
性、強度等の性能を具備せしめた構造となつてい
た。しかしながら、この種ボードの構造には、ボ
ード自体の性能の低下を抑制するような処理が殆
ど採られておらず、構成材間の剥離、目地部、端
部からの水の浸入による裏面材、芯材などの膨
潤、カブレ、腐食等を招くことが多々あつた。ま
た、裏面材の側端面、所謂未処理組織面がボード
の連結部間に直接介在しているため水分が含浸、
あるいは貯留しやすく連結部構成材を腐食した
り、変形されるため、耐久性が低下し、しかも連
結部において弾力が係合部分に有効に作用しない
構造となり、ボードが相互に離脱する等の欠点が
あつた。さらにボードを胴縁に打設する際はハン
マで雌型連結部の延長部表面に釘を打設するた
め、合成樹脂発泡体の弾力性ではね返されて非常
に施工しにくく、しかも、周辺に損傷を与えるこ
とが多く、かつ、支持力も表面材を固定したにす
ぎないものであつた。
本考案はこのような欠点を除去するため、表面
材の雄型連結部端の舌片で裏面材の一側端縁を挟
持し、また裏面材の他側端縁を雌型連結部側端の
突条の裏面に接触するように対面させることによ
つて型を形成し、この空間に合成樹脂発泡体の原
料を充填することによりこれら構成材を一体に貼
着し、係合力、防水性、施工性、および防食性、
生産性にすぐれたボードを提案するものである。
以下に図面を用いて本考案に係るボードの一実
施例について詳細に説明する。すなわち、第１図
は上記ボードの代表的な一例を示す斜視図であ
り、１は表面材で第２図に示すように縦断面を〓
状とした主体部２と主体部２の側壁３の下端縁を
外方へ延長した差込縁４とその先端を内方にはぜ
状に屈曲した舌片５とから形成した雄型連結部６
と、他側壁７の下端縁を内方に屈曲して突起７ａ
を形成すると共に、その末端を側壁３方向に向か
つて水平に延ばし、再び外方へ屈曲して略コ字状
の縦断面とした差込溝８とその下縁９を外方へ延
長した延長部１０とその先端を上方へ突出すると
共に、側壁７と平行に形成した突条１１と突条１
１の下端を下方へ延ばした立ち下り壁１２とその
下端縁を内方に延ばした屈曲部１３とからなる雌
型連結部１４とから構成したものである。さらに
説明すると、主体部２は長方形の化粧面２ａと側
壁３，７と凹状部２ｂとから構成し、突起７ａは
差込溝８の入口に当たる部分の高さh1を差込溝８
の他の部分の高さh2より小さくして差込縁との係
合力、および防水性を強化するものである。ま
た、突条１１は延長部１０に釘を打設する際の補
強、すなわち後記する合成樹脂発泡体２０のクツ
シヨン性のため釘が打設時に弾ね上るのを抑制す
ると共に、防水機能を具備するものであり、その
高さh3は、延長部１０の表面より幾分でも突出し
ていればよいが、好ましくは１〜５mm位である。
なお、表面材１の素材としては、平板、あるいは
エンボス模様の例えば亜鉛鉄板、カラー鋼板、ス
テンレス板、銅板、アルミニウム板等を押出し、
ロール成形などで連続的に形成するものである。
１５は裏面材で第３図に示すように縦断面を略ク
ランク状に形成すると共に、後記する合成樹脂発
泡体２０を介して前記表面材１の裏面と対面する
ものであり、水平な突出部１６とその内側端を下
方へ折り曲げた側面部１７と下端縁を水平に前記
立ち下り壁１２に向かつて延長した水平延長部１
８とその先端を外方へ傾斜して突出した立ち上り
部１９とから構成したものである。さらに説明す
ると、裏面材１５は主にカバー材、補強材、シー
ル材、防水材、型材、および保形材として役立つ
ものであり、その材料としては保形材を有するも
のであり、例えばプラスチツクシート、金属シー
ト（Ａ，Fe，Pbの箔体も含む）、紙シート（ア
スベスト紙、クラフト紙）、不織布、アスフアル
トフエルト、および上記材料の１種以上をラミネ
ートなどした複合材などからなる。なお、より剛
性を要するときには、目的に耐える強度の厚さに
形成したシート材を用いる。さらに説明を加える
と、裏面材１５は、突出部１６の先端を差込縁４
の先端に設けた舌片５で挟持され、また立ち上り
部１９の先端を延長部１０の端部に設けた突条１
１の裏面にほぼ接触するように表面材１と対面す
るものである。このため、裏面材１５の両側縁は
外部に露出せず、水分、湿気の含浸、変形等を阻
止することができる。２０は合成樹脂発泡体（以
下、単にフオームという）でハツチングで便宜上
区分して示すように上層２０ａ、下層２０ｂ、接
着層２０ｃ、接着兼スペーサ層２０ｄとから構成
する。すなわち、上層２０ａは凹状部２ｂに充填
したフオームであり、下層２０ｂは凹状部２ｂの
側壁３近傍の△の範囲だけを除いた背面、下縁
９、および延長部１０の各背面から下方に突出し
た部分に存在するフオーム、接着層２０ｃは差込
縁４の背面と裏面材１５とで囲まれた空間部に薄
く充填したフオーム、接着兼スペーサ層２０ｄは
立ち下り壁１２と屈曲部１３の背面と裏面材１５
の立ち上り部１９の表面で囲まれた空間に充填し
たフオームである。このフオーム２０は形成法に
より単体、もしくは複合体とすることもあるが、
好ましくは液状の原料を吐出等してこれら構成材
を発泡の際の自己接着性で一体に貼着するもので
あることが望ましい。なお、上記の△は第４図
に示すように差込縁４を差込溝８に連結した際
に、連結部の各部寸法と強度、断熱性の相対的関
係によつて定まるものである。すなわち、△は
下層２０ｂの一部を連結構造の関係から窪ませた
窪部１５ａと称呼する。さらに説明するとフオー
ム２０は主に通常の使用状態下において、(イ)断熱
材、(ロ)防水材、および防湿材、(ハ)吸音材、(ニ)クツ
シヨン材、(ホ)防振、緩衝材、(ヘ)嵩上材、(ト)接着剤
として機能するものである。もちろん、フオーム
製造時には流動性と自己接着性を有して、形状に
左右されずに一挙に成形しうる原料を用いること
が望ましい。このフオーム２０の具体例として
は、ポリウレタンフオーム、ポリイソシアヌレー
トフオーム（フエノール、ウレタン変性も含む）、
フエノールフオーム、およびこれらフオーム内に
鉱物繊維（ガラス繊維、アスベスト繊維、ロツク
ウール）、炭素繊維、メタル繊維、パーライト粒、
シラスバルーン、バーミキユライト、ガラスビー
ズ等を添加したフオーム等である。なお、この種
添加物の配合比は目的により異なるが、例えばフ
オーム原料100重量部に対し、約５〜200重量部程
度である。
次に施工例につき説明する。
まず第４図に示すように支持材、例えば胴縁２
１上にボードαの雌型連結部１４を釘２２によつ
て固定する。次にボードβの雄型連結部６をボー
ドαの係合溝８に嵌挿し、かつ、他端の雌型連結
部１４（図示せず）を釘２２で固定するものであ
る。この場合、図示からもわかるようにボード
α，βの連結部間では突起７ａと突条１１とが相
乗的に機能し、連結力、密封性が大幅に向上する
と共に、差込溝８内に空隙が形成され、毛細管現
象がなく、防水性も大幅に向上するものとなる。
なお、雌型連結部１４に釘２２を打設する際、突
条１１および立ち下り壁１２、屈曲部１３による
補強のため、釘２２のはね返りもなく、また雌型
連結部１４の変性もなく打設することができる。
以上説明したのは本考案に係るボードの一実施
例にすぎず、表面材１を第５図ａ〜ｓに示すよう
に形成することもできる。すなわち、ａ図は側壁
３の下端を内方に屈曲し、次に外方へ突出して補
強リブ３ａを設け、かつ、屈曲部１３の先端を内
方に屈曲してはぜ状に形成したスプリング部１３
ａを設けた表面材１、ｂ図は舌片５の先端を内方
に延長して差込縁４をより補強し、また突条１１
を傾斜させた頂面１１ａに形成し、スプリング部
１３ａを外方に屈曲した表面材１、ｃ図は舌片５
を内方に屈曲し、屈曲部１３の先端を上方へ屈曲
した表面材１、ｄ図は差込縁端部にリブ５ａを形
成し、突条１１を傾斜させた表面材１、ｅ図は屈
曲部１３を除去した表面材１、ｆ図は屈曲部１３
の先端を内方に屈曲し、立ち下り壁１２の背面に
沿つてならわせて補強した表面材１、ｇ図は屈曲
部１３の先端を傾斜させて突条１１の背面に当接
した表面材１、ｈ図は差込縁４の途中にリブ５ｂ
を形成し、屈曲部１３の先端を延長した表面材
１、ｉ図は差込縁４を傾斜させ、かつ、延長部１
０の途中から△ｈだけ高くした表面材１、ｊおよ
びｋ図は側壁３，７を傾斜させた表面材１、図
は化粧面と側壁が交差する角部を面取り状とした
表面材１、ｍ図は立ち下り壁１２を傾斜した表面
材１、ｎ図は舌片５を上方へ傾斜させた表面材
１、ｏ図は突条１１を帯状にした表面材１、ｐ図
は突条１１、立ち下り壁１２を傾斜させた表面材
１、ｑ図は突条１１をさざ波状のリブに形成した
表面材１、ｒ図は屈曲部１３を外方へ延長した表
面材１、ｓ図は側壁３，７に突起３ｂと窪み７ａ
を形成した表面材１である。また、第６図ａ〜ｑ
図は裏面材１５のその他の実施例である。すなわ
ち、ａ，ｂ図は突出部１６をθで傾斜させた裏面
材１５、ｃ図は側面部１７と水平延長部１８が交
差する角部を曲面にした裏面材１５、ｄ図は突出
部１６をさざ波状に形成した裏面材１５、ｅ，
ｆ，ｇ図は突出部１６の先端をはぜ状に屈曲した
裏打材１５、ｈ，ｉ図は立ち上り部１９を垂直に
した裏面材１５、ｊ〜ｍ図は立ち上り部１９を傾
斜させた裏面材１５、ｎ図は側面部１７の途中に
窪部１７ａを形成した裏面材１５、ｏ，ｐ図は立
ち上り部１９を変形した裏面材１５、ｑ図は突出
部１６の途中で、前記側壁３より内方に入つた位
置に突条１６ａを形成した裏面材１５である。さ
らに、表面材１の主体部２には第７図ａ〜ｄに示
すようなリブ（補強と外観の意匠的な向上）を１
本、もしくは複数本、長手方向に沿つて形成する
こともできる。なお、表面材１、裏面材１５を
種々の形状に形成したのはボード自体にシール効
果、補強効果、スプリング効果、矯正効果の１つ
などを具備させるためである。また、第１図にお
いて１点鎖線で示す位置、あるいは雌型連結部１
４、雄型連結部６の任意位置の少なくとも一ケ所
にコーキング材を植設することもできる。
上述したように本考案に係るボードによれば、
従前のように薄い金属板１枚と異なり、サンドイ
ツチ構造の雄型連結部としたため、連結部におけ
る変形、離脱が皆無となり、しかも先端部の波打
ちもなく直線的な端縁となり施工しやすい特徴が
ある。また、雌型連結部の端部に突条を形成した
ため、差込縁と延長部間に毛細管現象を阻止する
空隙ができ、雨水の連結部裏面への漏洩を防止で
きる特徴がある。さらに、表面材と裏面材が一端
部で挟持、他端部で当接することにより両部材の
温度による伸縮、およびフオームの膨張、縮みに
よる悪影響を防止して寸法安定性に富む特徴があ
る。また、釘打設部は突条と立ち下り壁の補強に
より釘の弾みもなく容易に打設しうるため作業能
率がよく、かつ、周囲に損傷を与えることもない
特徴がある。その他、雄、雌型連結部、裏面材の
形状が殆ど変形しないため美しい外観の壁体を形
成できる利点がある。 [Detailed description of the invention] The present invention is a male connecting part that is made by bending a flat plate or an embossed metal thin plate and having a main body part with a cross-section shape and insertion edges formed on both side wall ends of the main part. and a female connecting part having a protrusion formed at the entrance of the insertion groove and a protrusion at the tip, and a synthetic resin foam filled on the back surface of the surface material,
The synthetic resin foam is integrally formed with the backing material that covers the back surface, strengthening the engagement force and waterproofness, and making it easy to drive nails during construction.In addition, the void formed between the synthetic resin foam front and backing material This invention relates to a siding board (hereinafter simply referred to as a board) that can be reliably formed. Conventional boards have a structure that provides properties such as heat insulation, waterproofness, and strength. However, in the structure of this type of board, almost no treatment has been taken to suppress the deterioration of the performance of the board itself, and the back side material may be damaged due to peeling between constituent materials, water intrusion from joints or edges. This often caused swelling, rash, corrosion, etc. of the core material. In addition, since the side end surface of the backing material, the so-called untreated texture surface, is directly interposed between the joints of the boards, moisture can be impregnated.
Alternatively, the connecting parts are easily corroded or deformed due to accumulation, resulting in reduced durability.Furthermore, the connecting parts have a structure in which elasticity does not effectively act on the engaged parts, resulting in disadvantages such as boards coming apart from each other. It was hot. Furthermore, when driving the board onto the trunk edge, the nails are driven with a hammer onto the surface of the extension of the female joint, so they are bounced off by the elasticity of the synthetic resin foam, making installation extremely difficult. This often caused damage, and the supporting force was merely that of fixing the surface material. In order to eliminate such drawbacks, the present invention has been developed by sandwiching one side edge of the backing material with the tongue piece at the end of the male connection part of the facing material, and holding the other side edge of the backing material at the side edge of the female connection part. A mold is formed by facing the back side of the protrusion, and by filling this space with the raw material of the synthetic resin foam, these constituent materials are adhered together, and the engagement strength and waterproof property are improved. , workability, and corrosion resistance;
It proposes a board with excellent productivity. An embodiment of the board according to the present invention will be described in detail below with reference to the drawings. That is, Fig. 1 is a perspective view showing a typical example of the above-mentioned board, where 1 is the surface material and the longitudinal section is shown in Fig. 2.
A male connecting portion formed from a shaped main body portion 2, an insertion edge 4 extending outward from the lower edge of the side wall 3 of the main body portion 2, and a tongue piece 5 whose tip is bent inward into a flap shape. 6
Then, the lower end edge of the other side wall 7 is bent inward to form a protrusion 7a.
, the end thereof is horizontally extended toward the side wall 3 direction, and the insertion groove 8 is bent outward again to have a substantially U-shaped longitudinal section and an extension of the lower edge 9 extending outward. The projecting rim 11 and the projecting rim 1 are formed parallel to the side wall 7 while projecting upward from the portion 10 and its tip.
The female connecting part 14 is composed of a falling wall 12 whose lower end extends downward and a bent part 13 whose lower end edge extends inward. To explain further, the main body part 2 is composed of a rectangular decorative surface 2a, side walls 3 and 7, and a recessed part 2b, and the protrusion 7a has a height h 1 of the part corresponding to the entrance of the insertion groove 8.
The height h 2 of the other parts is made smaller than that of the other parts to strengthen the engagement force with the insertion edge and waterproofness. In addition, the protrusion 11 serves as reinforcement when driving a nail into the extension part 10, that is, it suppresses the nail from bouncing up during driving due to the cushioning properties of the synthetic resin foam 20, which will be described later, and also has a waterproof function. Its height h 3 may be as long as it protrudes from the surface of the extension part 10, but is preferably about 1 to 5 mm.
The material for the surface material 1 may be a flat plate or an extruded galvanized iron plate, colored steel plate, stainless steel plate, copper plate, aluminum plate, etc. with an embossed pattern.
It is formed continuously by roll forming or the like.
Reference numeral 15 denotes a backing material, which has a substantially crank-shaped vertical cross section as shown in FIG. 16, a side surface portion 17 whose inner end is bent downward, and a horizontal extension portion 1 whose lower edge extends horizontally toward the falling wall 12.
8 and a rising portion 19 whose tip is inclined outwardly and projects. To explain further, the back material 15 mainly serves as a cover material, a reinforcing material, a sealing material, a waterproof material, a shape material, and a shape retaining material, and the material thereof includes a shape retaining material, such as a plastic sheet. , metal sheets (including foils of A, Fe, and Pb), paper sheets (asbestos paper, kraft paper), nonwoven fabrics, asphalt felt, and composite materials such as laminates of one or more of the above materials. Note that when more rigidity is required, a sheet material formed to a thickness strong enough to withstand the purpose is used. To explain further, the back material 15 has the tip of the protrusion 16 connected to the insertion edge 4.
The protrusion 1 is held by the tongue piece 5 provided at the tip of the protrusion 1, and the tip of the rising portion 19 is provided at the end of the extension portion 10.
It faces the surface material 1 so as to substantially contact the back surface of the surface material 1 . Therefore, both side edges of the back material 15 are not exposed to the outside, and moisture, impregnation, deformation, etc. can be prevented. Reference numeral 20 is a synthetic resin foam (hereinafter simply referred to as foam), and is composed of an upper layer 20a, a lower layer 20b, an adhesive layer 20c, and an adhesive/spacer layer 20d, as indicated by hatching for convenience. That is, the upper layer 20a is a foam filled in the concave portion 2b, and the lower layer 20b protrudes downward from the back surface of the concave portion 2b excluding only the area marked by △ near the side wall 3, the lower edge 9, and the back surface of the extension portion 10. The adhesive layer 20c is a foam that is thinly filled in the space surrounded by the back surface of the insertion edge 4 and the back material 15, and the adhesive/spacer layer 20d is a foam that exists on the back surface of the falling wall 12 and the bent portion 13. and back material 15
This is a foam that fills the space surrounded by the surface of the rising portion 19. This form 20 may be made into a single body or a composite body depending on the formation method, but
Preferably, these components are bonded together by self-adhesion during foaming by discharging a liquid raw material. Note that the above Δ is determined by the relative relationship between the dimensions, strength, and heat insulation properties of each part of the connecting portion when the insertion edge 4 is connected to the insertion groove 8 as shown in FIG. That is, Δ is called a recessed portion 15a, which is a recessed part of the lower layer 20b due to the connection structure. To explain further, under normal use conditions, the form 20 mainly functions as (a) heat insulating material, (b) waterproof material and moisture proof material, (c) sound absorbing material, (d) cushioning material, (e) vibration proofing and cushioning material. It functions as a material, (f) a bulking material, and (g) an adhesive. Of course, when manufacturing the foam, it is desirable to use raw materials that have fluidity and self-adhesive properties and can be molded all at once without being influenced by the shape. Specific examples of this foam 20 include polyurethane foam, polyisocyanurate foam (including phenol and urethane modified),
Phenol foam, and mineral fibers (glass fiber, asbestos fiber, rock wool), carbon fiber, metal fiber, perlite particles,
These include foams containing shirasu balloons, vermiculite, glass beads, etc. The blending ratio of this type of additive varies depending on the purpose, but is, for example, about 5 to 200 parts by weight per 100 parts by weight of the foam raw material. Next, a construction example will be explained. First, as shown in FIG.
The female connecting portion 14 of the board α is fixed onto the board 1 with nails 22. Next, the male connecting portion 6 of the board β is fitted into the engagement groove 8 of the board α, and the female connecting portion 14 (not shown) at the other end is fixed with a nail 22. In this case, as can be seen from the illustration, the protrusion 7a and the protrusion 11 function synergistically between the connecting parts of the boards α and β, and the connecting force and sealing performance are greatly improved. Voids are formed, there is no capillary phenomenon, and waterproofness is greatly improved.
In addition, when driving the nail 22 into the female type connecting part 14, because of the reinforcement by the protrusion 11, the falling wall 12, and the bent part 13, there is no rebound of the nail 22, and there is no deterioration of the female type connecting part 14. Can be poured. What has been described above is only one embodiment of the board according to the present invention, and the surface material 1 can also be formed as shown in FIGS. 5a to 5s. That is, Figure A shows a spring in which the lower end of the side wall 3 is bent inward, then protrudes outward to provide a reinforcing rib 3a, and the tip of the bent portion 13 is bent inward to form a flap. Part 13
In the surface material 1 provided with a and b, the tip of the tongue piece 5 is extended inward to further strengthen the insertion edge 4, and the protrusion 11 is
is formed on the inclined top surface 11a, and the spring portion 13a is bent outward.
The surface material 1 is bent inward and the tip of the bent part 13 is bent upward, and the surface material 1 in which the rib 5a is formed at the insertion edge and the protrusion 11 is inclined, and the surface material 1 in which the protrusion 11 is inclined is shown in figure d. Surface material 1 with bent portion 13 removed, figure f shows bent portion 13
Surface material 1 whose tip is bent inward and reinforced by arranging it along the back surface of the falling wall 12, Figure g shows a surface material whose tip end of the bent portion 13 is inclined and abuts against the back surface of the protrusion 11. Figures 1 and h show a rib 5b in the middle of the insertion edge 4.
, and the tip of the bent part 13 is extended . Figure i shows the surface material 1 with the insertion edge 4 inclined and the extended part 1
The surface material 1 is raised by Δh from the middle of 0. The figures j and k show the surface material 1 with sloped side walls 3 and 7. The figure shows the surface material 1 with chamfered corners where the decorative surface and the side walls intersect. Figure m shows a surface material 1 with a downwardly inclined wall 12, Figure n shows a surface material 1 with tongues 5 tilted upward, Figure o shows a surface material 1 with strips of protrusions 11, and Figure P shows a surface material 1 with a protrusion 11. , A surface material 1 with an inclined falling wall 12, A surface material 1 in which the protrusions 11 are formed into ripple-like ribs in the q figure, A A surface material 1 in which the bent portion 13 is extended outward in the r figure, A S surface material 1 in the s figure. Protrusions 3b and depressions 7a on side walls 3 and 7
This is a surface material 1 formed with. Also, Figure 6 a-q
The figure shows another embodiment of the back material 15. That is, figures a and b show a back material 15 in which the protrusion 16 is inclined at an angle of θ, figure c shows a back material 15 in which the corner where the side surface part 17 intersects with the horizontal extension 18 is curved, and figure d shows the protrusion 16. Back material 15, e, formed in a ripple shape
Figures f and g show a backing material 15 with the tip of the protrusion 16 bent in a seam shape, Figures h and i show a backing material 15 with the rising part 19 vertical, and figures j to m show the backing material 15 with the rising part 19 inclined. Fig. 15 shows a back material 15 in which a recessed portion 17a is formed in the middle of the side wall 17; This is a back material 15 in which a protrusion 16a is formed at a position that is further inward. Furthermore, the main body 2 of the surface material 1 is provided with ribs (for reinforcement and design improvement of the appearance) as shown in FIGS. 7a to 7d.
A book or a plurality of books can also be formed along the length. The reason why the front surface material 1 and the back surface material 15 are formed into various shapes is to provide the board itself with one of the following effects: a sealing effect, a reinforcing effect, a spring effect, a straightening effect, etc. In addition, the position shown by the one-dot chain line in FIG.
4. A caulking material may be implanted in at least one arbitrary position of the male connecting portion 6. As mentioned above, according to the board according to the present invention,
Unlike the previous model, which used a single thin metal plate, we used a male connection part with a sanderch structure, so there was no deformation or separation at the connection part, and there was no waving at the tip, making it a straight edge, making it easy to install. be. In addition, since a protrusion is formed at the end of the female connecting part, a gap is created between the insertion edge and the extension part to prevent capillary action, which prevents rainwater from leaking to the back surface of the connecting part. Furthermore, by sandwiching the surface material and the back material at one end and abutting them at the other end, expansion and contraction due to temperature of both members and adverse effects caused by expansion and contraction of the foam are prevented, resulting in excellent dimensional stability. In addition, the nail driving section is reinforced by the protrusions and falling walls so that the nail can be easily driven without bounce, resulting in high work efficiency and no damage to the surrounding area. Another advantage is that the shapes of the male and female connecting parts and the backing material are hardly deformed, so that a wall body with a beautiful appearance can be formed.
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図は表面材を示す斜視
図、第３図は裏面材を示す斜視図、第４図は本考
案に係るサイデイングボードの施工状態を示す説
明図、第５図ａ〜ｓ、第６図ａ〜ｑは表面材、裏
面材のその他の実施例を示す説明図、第７図ａ〜
ｄは化粧面のその他の実施例で、その一部分のみ
を抽出して示す説明図である。
１……表面材、７ａ……突起、１１……突条、
１５……裏面材、２０……合成樹脂発泡体。
Fig. 1 is a perspective view showing an embodiment of the siding board according to the present invention, Fig. 2 is a perspective view showing the surface material, Fig. 3 is a perspective view showing the back material, and Fig. 4 is the siding board according to the present invention. Explanatory drawings showing the construction state of the board, Fig. 5 a to s, Fig. 6 a to q are explanatory drawings showing other examples of the surface material and back material, Fig. 7 a to
d is an explanatory diagram showing only a part of another embodiment of the decorative surface. 1 ...Surface material, 7a...Protrusion, 11...Protrusion,
15... Back material, 20... Synthetic resin foam.
Claims (1)
の１側壁の下端縁を外方へ突出し、その先端を内
方へはぜ状に屈曲した舌片を設けた差込縁を有す
る雄型連結部と他側壁の下端縁を内方に屈曲して
突起を形成すると共に該突起の末端を前記側壁に
向かつて水平に延ばし、再び外方へ屈曲して略コ
字状断面とした差込溝を形成し、該差込溝の下縁
を外側方へ延長した延長部と該延長部の先端を上
方に突出して突条を側壁と平行に設けると共に、
突条の下端を下方へ延ばし、その端部を内方に屈
曲した雌型連結部とを有する表面材と、前記差込
縁の舌片に裏面材の一端が挟持されると共に差込
縁の裏面に沿つて内方に前記主体部の一側壁より
も延長した突出部と該突出部の端部を下方へ折り
曲げ側面部と該側面部の下端縁を前記突条側の側
壁まで延長した水平延長部とその先端を外方へ傾
斜して突出して前記表面材の突条の裏面に接触す
る立ち上り部とからなる裏面材と、前記表面材と
上記裏面材間に形成された空間に一体に充填した
合成樹脂発泡体とから構成したことを特徴とする
サイデイングボード。 A male type having a main body formed by bending a plate material into a square shape, and an insertion edge with a tongue piece whose lower end of one side wall of the main body protrudes outward and whose tip is bent inward in the form of a flap. The connecting portion and the lower edge of the other side wall are bent inward to form a protrusion, and the end of the protrusion is extended horizontally toward the side wall, and then bent outward again to form a substantially U-shaped cross section. A groove is formed, and an extension part is formed by extending the lower edge of the insertion groove outwardly, and a protrusion is provided in parallel with the side wall by protruding the tip of the extension part upward, and
A surface material having a female connecting portion with a lower end of the protrusion extending downward and an end thereof bent inward, and one end of the back material being held between the tongue pieces of the insertion edge and the insertion edge. A protruding part extending inwardly from one side wall of the main body along the back surface, a side part by bending the end of the protruding part downward, and a horizontal part extending the lower edge of the side part to the side wall on the protrusion side. A backing material consisting of an extension part and a rising part whose tip protrudes outward with an inclination and comes into contact with the back surface of the protrusion of the facing material, and integrally formed in a space formed between the facing material and the backing material. A siding board characterized by being constructed from a filled synthetic resin foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3357183U JPS59138637U (en) | 1983-03-07 | 1983-03-07 | siding board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3357183U JPS59138637U (en) | 1983-03-07 | 1983-03-07 | siding board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59138637U JPS59138637U (en) | 1984-09-17 |
| JPH053630Y2 true JPH053630Y2 (en) | 1993-01-28 |
Family
ID=30164354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3357183U Granted JPS59138637U (en) | 1983-03-07 | 1983-03-07 | siding board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59138637U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420097Y2 (en) * | 1985-09-07 | 1992-05-08 | ||
| JP2010001605A (en) * | 2008-06-18 | 2010-01-07 | Ig Kogyo Kk | External facing material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759540Y2 (en) * | 1977-10-18 | 1982-12-20 | ||
| JPS6024827Y2 (en) * | 1980-10-09 | 1985-07-25 | 株式会社アイジ−技術研究所 | siding board |
-
1983
- 1983-03-07 JP JP3357183U patent/JPS59138637U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59138637U (en) | 1984-09-17 |