JP3916410B2

JP3916410B2 - Toilet floor finish board set and its construction method

Info

Publication number: JP3916410B2
Application number: JP2001117247A
Authority: JP
Inventors: 浩結城; 毅藪木; 修伊藤; 和雅吉田; 泰人寺田; 匡喜渥美; 貞道長井
Original assignee: Daiken Kogyo Co Ltd
Current assignee: Daiken Kogyo Co Ltd
Priority date: 2001-04-16
Filing date: 2001-04-16
Publication date: 2007-05-16
Anticipated expiration: 2021-04-16
Also published as: JP2002309755A

Description

【０００１】
【発明の属する技術分野】
本発明は、トイレの床を施工性よくかつ残材等の廃棄物の発生がないように形成でき、特にトイレの床のリフォームにも容易に対応できるようにしたトイレ用床仕上げ板セット及びその施工方法に関する技術分野に属する。
【０００２】
【従来の技術】
従来から、トイレの床は、床下地材の上にタイルをモルタルで接着したり、床下地材上にクッションフロアや木質床化粧板を接着剤で接着したりする等の方法で施工されている。
【０００３】
また、この他、特開２０００―１９２６７８号公報に開示されているように、周囲に立ち上がり部が一体に立設された床パネルユニットも提案されている。
【０００４】
【発明が解決しようとする課題】
しかし、上記のようにタイルを下地上にモルタルで張るような従来の湿式的工法では、施工に非常な手間がかかり、左官業者の仕事となって工程が煩雑化し、また現場が汚れたり養生が必要となったりし、リフォーム工事は勿論のこと新築工事においても、施工性が悪くて施工期間も長くなってしまうという問題があった。
【０００５】
一方、合板等の床下地材の上にクッションフロアや木質床化粧板を取り付ける方法では、施工現場でクッションフロアや木質床化粧板を所定寸法に切断しなければならず、切断の作業手間が必要となるとともに、切断屑の処分が必要となる問題が生じる。
【０００６】
特に、これら床仕上げ板において便器の下方部に対し、便器に接続される便器用配管を通す刳り抜き加工をする手間も必要であり、特にリフォーム工事の場合には、廊下やトイレ室という限られた狭い空間での作業となるので、作業が一層し難くなる。さらに、クッションフロアは塩化ビニル樹脂等のプラスチック材料が主原料であるため、残材の焼却等の処分もし難いという問題が加わる。
【０００７】
また、上記提案例の床パネルユニットを用いる場合には、特にリフォーム時のように狭い廊下やトイレ室の中で、このようなユニットの搬入作業をしたり、取付作業をしたりせねばならず、それらの作業が実質的に難しいという問題があった。
【０００８】
本発明は斯かる諸点に鑑みてなされたもので、その目的は、トイレ室の床部に設けられる仕上げ板に改良を施すことで、トイレ室の床を施工性よくかつ残材等の廃棄物の発生がないように形成でき、トイレ室の床のリフォームをも容易に行い得るようにすることにある。
【０００９】
【課題を解決するための手段】
上記の目的を達成するために、この発明では、トイレ室の床部に設けられる床仕上げ板を少なくとも央部と左右両側部とに３分割し、上記央部床仕上げ板の左右両側の側端面と、この側端面に当接する左右両側部の床仕上げ板の側端面とが合決り部によって接合されるように加工し、さらには上記央部床仕上げ板に予め便器用配管の挿通部としての刳り抜き部を形成しておくようにした。
【００１０】
また、これら床仕上げ板を施工する際には、まず、央部床仕上げ板をその刳り抜き部が便器用配管の位置に位置するようにして取り付け、この央部床仕上げ板を基準として左右両側部床仕上げ板を施工するようにした。
【００１１】
具体的には、請求項１の発明では、トイレ室の床部に配設されるトイレ用床仕上げセットとして、少なくとも、便器の位置に対応して配置される央部床仕上げ板と、上記便器を正面から見たときに上記央部床仕上げ板の左右両側に隣接してトイレ室の左右の壁側に位置するように配置される両側部床仕上げ板とを組み合わせてなり、上記央部床仕上げ板の左右の側端面には、表面側に凸部を有しかつ裏面側に凹部を有する側部合決り部が形成されている一方、上記両側部床仕上げ板の央部床仕上げ板側の側端面には、表面側に凹部を有しかつ裏面側に凸部を有する側部合決り部が形成されていて、上記央部床仕上げ板の側部合決り部と両側部床仕上げ板の側部合決り部とは互いに接合可能に形成されており、上記央部床仕上げ板には、便器に接続される便器用配管を通すための刳り抜き部が形成されていることを特徴としている。
【００１２】
上記の構成によると、トイレ用床仕上げ板セットは、少なくとも３分割された床仕上げ板からなっているので、新築時は勿論のこと、リフォーム時においても、狭い廊下やトイレ室の出入口から容易に搬入することができ、また狭いトイレ室においても、取付作業や振回し作業がし易くなって施工性が非常によい。
【００１３】
そして、このトイレ用床仕上げ板セットは、トイレ室の床形状に応じて予めセット化された寸法になっているので、切断作業を少なくすることができ、切断屑の発生をなくしたり、大幅に減少させたりすることができる。
【００１４】
また、央部床仕上げ板には、便器用配管を通すための刳り抜き部が予め形成されているので、剛性のある央部床仕上げ板に施工現場で便器用配管を通すための刳り抜き加工をするという煩わしい作業が不要となる。
【００１５】
さらには、央部床仕上げ板の左右両側の側端面及びこの側端面に当接する左右両側部床仕上げ板の側端面にはそれぞれ側部合決り部が加工され、これらの側部合決り部同士の接合により央部床仕上げ板及び側部床仕上げ板が各々の側端面で接合されるので、本実加工部により接合する場合に比べて接合加工が容易であり、狭いトイレ空間においても施工を良好に行うことができる。
【００１６】
つまり、央部床仕上げ板の左右両側の側端面に、表面側に凸部を有しかつ裏面側に凹部を有する側部合決り部が形成されている一方、両側部床仕上げ板の央部床仕上げ板側の側端面に、表面側に凹部を有しかつ裏面側に凸部を有する側部合決り部が形成されているので、施工時の両合決り部同士の接合状態では、側部床仕上げ板の側端面が央部床仕上げ板の側端面の下に潜り込むようになり、より一層施工性がよくなり、しかも施工後の安定性もよくなる利点が加わる。
【００１７】
請求項２の発明では、上記央部床仕上げ板の少なくとも一部は、基板と、この基板の表面に配設され、表面に光触媒機能層が設けられた無機質板とを一体化してなるものとする。請求項３の発明では、さらに、上記央部床仕上げ板のうち便器の下方部に位置する汚垂部が、基板及び表面に光触媒機能層が設けられた無機質板からなるものとする。
【００１８】
これらの発明によれば、央部床仕上げ板又はその汚垂部は、基板と、その表面に位置し、光触媒機能層を表面に設けた無機質板とで形成されているので、尿等により汚れ易い部分の汚れを簡単に清掃することができ、長く良好な清潔感を保持することができる。そして、その裏面側が木質板で形成されているので、側端面等の加工も容易に行える。
【００１９】
請求項４の発明では、請求項１のトイレ用床仕上げ板セットにおいて、央部床仕上げ板は、少なくとも、便器の下方部に位置する汚垂部床仕上げ板と、上記便器を正面から見たときに上記汚垂部床仕上げ板の手前側に隣接して配置される前部床仕上げ板とに２分割されており、上記汚垂部床仕上げ板の手前側の側端面には前部合決り部が形成されている一方、前部床仕上げ板の奥側の側端面には、上記汚垂部床仕上げ板の前部合決り部に接合される後部合決り部が形成されていることを特徴とする。
【００２０】
この発明によれば、トイレ用床仕上げ板セットの央部床仕上げ板が２分割されているので、運搬施工性をさらに良好にすることができる。また、２分割された一方の汚垂部床仕上げ板だけを、基板と光触媒機能層を表面に設けた無機質板とにより複合しておくことができ、上記請求項１の発明の効果に加えて、一層効率的にかつ経済的に防汚性能を付与することができる。
【００２１】
請求項５の発明では、上記汚垂部床仕上げ板の手前側の側端面には、表面側に凸部を有しかつ裏面側に凹部を有する前部合決り部が形成されている一方、前部床仕上げ板の奥側の側端面には、表面側に凹部を有しかつ裏面側に凸部を有する後部合決り部が形成されている構成とする。このことで、施工時に汚垂部床仕上げ板の手前側の側端面の前部合決り部と、前部床仕上げ板の奥側の側端面の後部合決り部との接合状態では、前部床仕上げ板の奥側の側端面が汚垂部床仕上げ板の手前側の側端面の下に潜り込むようになり、より一層施工性がよくなり、しかも施工後の安定性もよくなる。
【００２２】
請求項６の発明では、請求項２又は３のトイレ用床仕上げ板セットにおける無機質板はセラミック板とする。このように無機質板をセラミック板としているので、腐らないのは勿論のこと、その耐久性を大幅に向上させることができるという効果が加わる。
【００２３】
請求項７の発明では、請求項１〜６のいずれか１つのトイレ用床仕上げ板セットに、床下地材に電気式発熱装置を組み込んだ下地暖房パネルが組み合わされているものとする。このトイレ用床仕上げ板セットは、電気式発熱装置を組み込んだ下地暖房パネルが床下地材として加えられたセットになっているので、トイレ用床仕上げ板セットに暖房機能を付与することができる。
【００２４】
請求項８の発明では、請求項１の発明のトイレ用床仕上げ板セットにおける央部床仕上げ板及び両側部床仕上げ板の各裏面に、水平滑動性のある両面粘着テープが貼着されているものとする。このことで、床仕上げ板をその裏面に貼着されている水平滑動性のある両面粘着テープにより床下地材に取り付ければよく、その取付けを簡単に行うことができる。
【００２５】
請求項９の発明では、請求項１のトイレ用床仕上げ板セットにおいて、その両側部床仕上げ板の左右方向の幅寸法と央部床仕上げ板の左右方向の幅寸法とを合計した幅寸法が、畳１畳の幅寸法よりも２０％未満の寸法分だけ大きめになるように設けられているものとする。この各床仕上げ板は、通常のトイレ室に多く設定される畳１畳の幅寸法よりも２０％未満の寸法分だけ大きめに形成されているので、特にリフォーム時等の施工現場における床の多少の形状違いにも対応できるとともに、切断くず等のゴミが発生するのを最小限にすることができる。
【００２６】
請求項１０の発明は、トイレ室の床部に配設されるトイレ用床仕上げセットの施工方法であり、まず、トイレ室に施工されかつ便器に接続される便器用配管が突出する床下地材上に、表面側に凸部を有しかつ裏面側に凹部を有する側部合決り部が左右の側端面に形成されている央部床仕上げ板を、上記便器用配管の端部に央部床仕上げ板の刳り抜き部を挿通させて取り付ける。次いで、上記便器を正面から見たときに上記央部床仕上げ板の左右両側端面の側部合決り部の裏面側凹部に対し、表面側に凹部を有しかつ裏面側に凸部を有する側部合決り部が央部床仕上げ板側の側端面に形成されている両側部床仕上げ板における上記側部合決り部の裏面側凸部を順次挿入して、両側部床仕上げ板を床下地材上に取り付けることを特徴としている。
【００２７】
この施工方法では、まず、央部床仕上げ板を床下地材上に、央部床仕上げ板の刳り抜き部を床下地材から突出する便器用配管の位置に合わせて取り付け、次いで、上記央部床仕上げ板の左右側端面の合決り部の裏面側凹部に、該側端面に当接させる左右両側部床仕上げ板の側端面の合決り部の裏面側凸部を嵌入することによって、側部床仕上げ板を取り付けることができるので、床仕上げ板の位置合わせを良好に行うことができる。また、狭いトイレ空間において、嵌合し難い本実加工の場合よりも施工性よく施工することができる。
【００２８】
【発明の実施の形態】
図１〜図４は本発明の実施形態に係るトイレ用床仕上げ板セットＡを示し、この床仕上げ板セットＡは、図７に示すようにトイレ室Ｒの床部に配設される。尚、実施形態の以下の説明においては、「左右」、「前後」、「手前」及び「奥」という用語は、トイレ室Ｒで便器Ｓを正面から見たときの状態を指すものとする。
【００２９】
上記トイレ用床仕上げ板セットＡは、トイレ室Ｒの略床部全体の大きさ（その左右方向の寸法すなわち幅寸法は、畳１畳の幅寸法に相当する）の床仕上げ板（図示せず）を４分割した構造とされている。すなわち、トイレ用床仕上げ板セットＡは、前後方向（図４では上下方向）に長い略矩形状の央部床仕上げ板１と、同様に前後方向に細長くて互いに同じ大きさの矩形状の左側部床仕上げ板４及び右側部床仕上げ板５とを組み合わせてなり、さらに上記央部床仕上げ板１は、前後方向に長い略矩形状の汚垂部としての汚垂部床仕上げ板２と、略方形状の前部床仕上げ板３とに２分割されている。
【００３０】
上記汚垂部床仕上げ板２は、図２に拡大して示すように、基板２ａの表面に無機質板２ｂが接着されて複合化されたもので、上記無機質板２ｂの表面には光触媒機能層２ｃが形成されている。具体的には、汚垂部床仕上げ板２は、例えば厚さ２ｍｍの合板からなる基板２ａの表面に対し、酸化チタンを混入して光触媒機能を付与した無機質塗材を焼付け処理（釉薬仕上げを含む）して光触媒機能を発現する化粧層としての光触媒機能層２ｃを有するセラミック板（商品名「ハイドロセラ」東陶機器株式会社製）からなる無機質板２ｂを貼り付けて複合化したものである。
【００３１】
上記基板２ａは、合板の他に、ＬＶＬ、ＭＤＦ、集成材、パーティクルボード、ＯＳＢ等の木質系板材や、セメント珪酸カルシウム板、火山性ガラス質複層板（商品名「ダイライト」大建工業株式会社製）、セラミック板、スラグ石膏板等の無機質系板材が使用できる。特に、基板２ａに木質系板材を使用すると、表面の無機質板２ｂの脆弱さを補い、或いは必要形状への切断等の加工を容易に行うことができる。
【００３２】
この汚垂部床仕上げ板２の四周の側端面のうち左右両側の側端面には側部合決り部１１，１１が、また手前側の側端面には前部合決り部１２がそれぞれ加工されている。この各合決り部１１，１２は、いずれも汚垂部床仕上げ板２の表面側に凸部１３を有しかつ裏面側に凹部１４を有する合決り形状に形成されている。特に、左右の側部合決り部１１，１１は上記の形状にしておくことが必要であり、前部合決り部１２は上記形状にしておくのが望ましい。
【００３３】
上記各合決り部１１，１２では、汚垂部床仕上げ板２において加工し易い合板等の基板２ａを、加工し難いセラミック板からなる無機質板２ｂよりも所定寸法小さく形成して貼り合わせることにより、表面側の凸部１３及び裏面側の凹部１４を形成することができる。
【００３４】
また、上記央部床仕上げ板１の汚垂部床仕上げ板２には、便器Ｓに接続される便器用配管Ｐ（図５参照）を通すための刳り抜き部１６が汚垂部床仕上げ板２の後辺部の幅方向略中央から前側（内側）に向かって長細いＵ字状となるように切り欠いて設けられている（刳り抜き部１６の前端は円弧状に切り欠かれている）。この刳り抜き部１６は、その左右方向の幅が上記便器用配管Ｐを挿通可能な寸法に形成された長細い形状をしており、便器Ｓの種類等によって汚垂部床仕上げ板２での便器用配管Ｐの位置が前後方向に異なっても、それに対応して便器用配管Ｐを刳り抜き部１６に挿通できるようになっている。また、この刳り抜き部１６の幅を便器用配管Ｐの外径よりも少し大きめに形成しておくと、便器用配管Ｐの位置が左右方向にずれたとしても、そのズレに対応することができる。
【００３５】
一方、前部床仕上げ板３は例えば厚み６ｍｍの木質床化粧板で形成されている。この木質化粧板は、図３に拡大して示すように、剛性のある基板３ａの表面に任意の化粧層３ｂを設けてなる。このような剛性のある基板３ａとしては、上記汚垂部床仕上げ板２の基板２ａと同様に、例えば合板、ＬＶＬ、パーティクルボード、ＭＤＦ、集成材、ＯＳＢ等の木質系板材や、セメント珪酸カルシウム板、火山性ガラス質複層板（商品名「ダイライト」大建工業株式会社製）、セラミック板、スラグ石膏板等の無機質系板材を使用できる。また、上記基板３ａは上記板材同士、或いは板材と他の板材とが複合して形成されたものを用いてもよい。例えば、合板の表面に陶磁製板を接着したものや、火山性ガラス質複層板の両面或いは片面に木材単板を接着したもの、セメント珪酸カルシウム板の表面にＬＶＬを接着したもの、合板の表面に金属板やプラスチック板を複合したもの等である。
【００３６】
そして、上記基板３ａの表面に形成される化粧層３ｂとしては、例えば（１）木材化粧単板の表面に透明性合成樹脂塗料を塗布したもの、（２）木材化粧単板に合成樹脂を含浸して硬化させた合成樹脂強化木質単板の表面に透明性合成樹脂塗料を塗布したもの、（３）化粧紙の表面に透明性合成樹脂塗料を塗布したもの、（４）化粧紙に合成樹脂を含浸して硬化させた合成樹脂含浸化粧紙に透明性合成樹脂塗料を塗布したもの、（５）この透明性合成樹脂塗料がフッ素樹脂やシリコン樹脂を主成分とするもの、（６）非透明性着色合成樹脂塗料の塗布層、（７）ガラス繊維布にポリエステル系樹脂等の合成樹脂を含浸して硬化させたもの、（８）酸化チタン等の光触媒機能を持つ物質を混入した塗料を塗布して形成した光触媒機能を持つ塗布層、（９）この光触媒機能を持つ塗料を焼き付け塗装したもの、（１０）釉薬層、下地塗装をした表面に転写印刷等の印刷を施して表面に透明性合成樹脂塗料を塗布したもの、（１１）塗料や印刷インクに蓄光顔料を混入したもの、（１２）発泡性合成樹脂系塗材を塗布して発泡させたもの、（１３）防汚に加えて、抗菌・防臭機能を付加した塗膜層や釉薬層、例えば銀ゼオライトのような抗菌剤を混入した合成樹脂塗料を塗布したり釉薬仕上げしたもの等を例示することができるが、これらに限定されるものではない。
【００３７】
また、上記化粧層３ｂとして、木材化粧単板に合成樹脂を含浸して硬化させた合成樹脂強化木質単板の表面に透明性合成樹脂塗料を塗布したものや、木目模様を印刷した化粧紙に合成樹脂を含浸して硬化させた合成樹脂含浸化粧紙に透明性合成樹脂塗料を塗布したものを使用すると、木目外観の安らぎのあるトイレ空間を形成できるとともに、通常の木目外観の床に較べて、耐傷性、耐水性、防汚性等に優れたトイレ室Ｒの床を形成することができる。そして、上記透明性合成樹脂塗料にフッ素樹脂やシリコン樹脂を主成分とするものを使用すれば、その防汚性や清掃時の洗浄性をさらに高めることができる。
【００３８】
そして、この前部床仕上げ板３の左右両側の側端面には、汚垂部床仕上げ板２の左右両側の側端面の側部合決り部１１，１１と同じ形状、つまり前部床仕上げ板３の表面側に凸部１９を有しかつ裏面側に凹部２０を有する形状の側部合決り部１８，１８が加工されている。
【００３９】
また、前部床仕上げ板３の後側（奥側）の側端面には、表面側に凹部２２を有しかつ裏面側に凸部２３を有する後部合決り部２１が形成され、この後部合決り部２１は上記汚垂部床仕上げ板２の前側側端面の前部合決り部１２に接合可能とされている。
【００４０】
上記左右の側部床仕上げ板４，５は、上記前部床仕上げ板３と同様の構造の木質床化粧板で構成され、剛性のある基板４ａ，５ａの表面に化粧層４ｂ，５ｂを設けてなる（前部床仕上げ板３の説明参照）。この各側部床仕上げ板４，５四周の側端面のうち、央部床仕上げ板１側でその左右両側の側端面と当接する側の側端面には、表面側に凹部２６を有しかつ裏面側に凸部２７を有する側部合決り部２５が形成され、この側部合決り部２５は、上記央部床仕上げ板１における汚垂部床仕上げ板２及び前部床仕上げ板３の各側部合決り部１１，１８に接合可能とされている。
【００４１】
そして、上記両側部床仕上げ板４，５の幅寸法（左右方向の寸法）と、央部床仕上げ板１（汚垂部床仕上げ板２及び前部床仕上げ板３）の幅寸法（左右方向の寸法）とを合計した幅寸法（左右方向の寸法）が、畳１畳の幅寸法よりも２０％未満の寸法分だけ大きめに設定されている。
【００４２】
また、上記央部床仕上げ板１の汚垂部床仕上げ板２及び前部床仕上げ板３並びに左右の側部床仕上げ板４，５の裏面には、水平滑動性のある両面粘着テープ２９（例えば積水化学株式会社製の商品名「両面テープ＃５３０」が一方の接着面（粘着面）にて貼着されている。つまり、この両面粘着テープ２９は、各床仕上げ板２〜５を施工する際に床下地材３０（図５〜図７参照）に当接させた後、水平横方向に滑動して位置をずらせることのできるものである。また、両面粘着テープ２９は、各床仕上げ板２〜５の裏面の全面に貼着するよりも裏面の端部に設けておくことで十分である。特に、リフォームのように既に壁材が取り付けられているような狭い空間で、効率よくかつ作業性よく施工するのに好適である。この両面粘着テープ２９は、他方の接着面を剥離紙で覆った状態で予め工場で貼っておいてもよく、また施工現場で貼ることもできる。尚、両面粘着テープ２９以外に、各床仕上げ板２〜５を接着剤によって床下地材３０に施工することもできる。
【００４３】
そして、これらの床仕上げ板２〜５をトイレ室Ｒの床部に敷設するとき、図７に示すように、央部床仕上げ板１の汚垂部床仕上げ板２及び前部床仕上げ板３を床下地材３０上に、汚垂部床仕上げ板２が便器Ｓの下方部に位置しかつ該汚垂部床仕上げ板２の手前側に前部床仕上げ板３が隣接して配置されるように前後に並べるとともに、左側部床仕上げ板４を央部床仕上げ板１（汚垂部床仕上げ板２及び前部床仕上げ板３）の左側に隣接してトイレ室Ｒの左壁３５側に、また同様に央部床仕上げ板１の右側に隣接して右側部床仕上げ板５をトイレ室Ｒの右壁３６側にそれぞれ位置するように配置する。
【００４４】
具体的に、以上の構成を有するトイレ用床仕上げ板セットＡをトイレ室Ｒの床部に施工する方法について図５により説明する。この図５はリフォーム時における施工手順の一例を示しており、予め、トイレ室Ｒの床部には貫通孔からなる刳り抜き状部３１を有する床下地材３０が施工され、この床下地材３０の刳り抜き状部３１には便器Ｓに接続される便器用配管Ｐがその上端部を刳り抜き状部３１から突出させた状態で挿通されている。
【００４５】
そして、まず、図５（ａ）に示すように、床下地材３０上の所定位置に、央部床仕上げ板１のうち刳り抜き部１６を有する汚垂部床仕上げ板２を、上記刳り抜き状部３１から突出した便器用配管Ｐの上端部に汚垂部床仕上げ板２の刳り抜き部１６を挿通させて取り付ける。その汚垂部床仕上げ板２の取付けは、例えば汚垂部床仕上げ板２の裏面に両面粘着テープ２９が一方の接着面にて接着されている場合には、その両面粘着テープ２９の他方の接着面を覆っている剥離紙を剥がし取り、汚垂部床仕上げ板２に上から多少の圧力を加えて両面粘着テープ２９を床下地材３０に接着させることにより行う。
【００４６】
次いで、図５（ｂ）に示す如く、上記汚垂部床仕上げ板２の手前側の床下地材３０上に前部床仕上げ板３を汚垂部床仕上げ板２と前後に並ぶように取り付ける。この前部床仕上げ板３の取付けは、その裏面に一方の接着面にて接着されている両面粘着テープ２９の他方の接着面から剥離紙を剥がし、汚垂部床仕上げ板２における前部合決り部１２の裏面側凹部１４に、前部床仕上げ板３の後部合決り部２１の裏面側凸部２３を嵌め込むように滑らせ、その後に前部床仕上げ板３に上から多少の圧力を加えて両面粘着テープ２９を床下地材３０に接着させることにより行う。
【００４７】
この後、図５（ｃ）に示すように、前部床仕上げ板３及び汚垂部床仕上げ板２、つまり央部床仕上げ板１の左右両側の床下地材３０上にそれぞれ左右の側部床仕上げ板４，５を取り付ける。これら各側部床仕上げ板４，５の取付けは、上記前部床仕上げ板３と同様に、各側部床仕上げ板４，５の裏面に一方の接着面にて接着されている両面粘着テープ２９の他方の接着面から剥離紙を剥がし、前部床仕上げ板３及び汚垂部床仕上げ板２の各々の左右側端面の側部合決り部１１，１８の裏面側の凹部１４，２０に対し、側部床仕上げ板４，５の側部合決り部２５，２５の裏面側凸部２７，２７を嵌め込むように滑らせ、側部床仕上げ板４，５に上から多少の圧力を加えて両面粘着テープ２９を床下地材３０に接着させることにより行う。
【００４８】
以上の施工により、図５（ｄ）に示すように、４枚の床仕上げ板２〜５がトイレ室Ｒの床部に施工される。そして、図６に示すように、これら床仕上げ板２〜５のうちの壁際部を巾木等の造作材３３によって納める。尚、場合によっては腰壁パネルによって納めてもよい。このような施工方法により、４枚の床仕上げ板２〜５の位置合わせを良好に行うことができるとともに、狭いトイレ空間であっても、本実加工を施す場合に比べ施工性よく施工することができる。
【００４９】
尚、図７中、３８は便器Ｓに流す水を蓄える水タンク（図示せず）を内蔵した物置台で、トイレ室Ｒの奥側壁３７に設置される。３９は物置台３８上側の奥側壁３７に開口された窓である。４０は腰壁、４１は腰壁４０の上端部に設けられた笠木である。
【００５０】
したがって、この実施形態においては、トイレ用床仕上げ板セットＡが予めトイレ室Ｒの床部の平面形状に応じて予めセット化された寸法になっているので、施工現場で床仕上げ板２〜５の切断や孔あけ等の加工をする作業手間を少なくすることができ、トイレ室Ｒの床部の施工を迅速に行うことができ、しかも加工により処分に困る残材や切断屑等の発生をなくしたり、大幅に減少させたりすることができる。
【００５１】
しかも、央部床仕上げ板１（汚垂部床仕上げ板２及び前部床仕上げ板３）の左右方向の幅寸法と、両側部床仕上げ板４，５の左右方向の幅寸法とを合計した幅寸法が、トイレ室Ｒの床部の大きさに相当する通常の畳１畳の幅寸法よりも２０％未満の寸法分だけ大きめに設けられているので、特にリフォーム時等の施工現場における床の多少の形状違いがあっても、両側部床仕上げ板４，５において央部側と反対側の側面を切除することで対応できるとともに、切断くず等のゴミが発生するのを最小限にすることができる。
【００５２】
そして、トイレ用床仕上げ板セットＡが床部全体の床仕上げ板を４分割した構造のものであるので、新築時は勿論のこと、リフォーム時においても、狭い廊下やトイレ室Ｒの出入口から容易に搬入することができ、また狭いトイレ室Ｒにおいても、取付作業や振回し作業がし易くなって施工性を高めることができる。
【００５３】
また、央部床仕上げ板１の汚垂部床仕上げ板２に、便器用配管Ｐを通すための刳り抜き部１６が予め形成されているので、剛性のある汚垂部床仕上げ板２に施工現場で便器用配管Ｐを通すための刳り抜き加工をするという煩わしい作業が不要となり、施工性をさらに高めることができる。
【００５４】
さらには、央部床仕上げ板１における汚垂部床仕上げ板２及び前部床仕上げ板３の左右両側の側端面には側部合決り部１１，１８が、またこの側端面に当接する左右両側部床仕上げ板４，５の側端面には側部合決り部２５，２５がそれぞれ加工され、これらの合決り部１１，１８及び２５，２５同士の接合により央部床仕上げ板１及び側部床仕上げ板４，５同士が接合される一方、汚垂部床仕上げ板２の前側側端面と、この側端面に当接する前部床仕上げ板３の後側の側端面とにもそれぞれ合決り部１２，２１が加工され、これらの合決り部１２，２１同士の接合により汚垂部床仕上げ板２及び前部床仕上げ板３同士が接合されるので、本実加工部により接合する場合に比べて接合加工が容易であり、狭いトイレ空間においても施工を良好に行うことができる。
【００５５】
また、央部床仕上げ板１のうち便器Ｓの下方部に位置する汚垂部床仕上げ板２は、基板２ａの表面に、表面に光触媒機能層２ｃが設けられた無機質板２ｂを複合化したものであるので、尿等により汚れ易い部分の汚れを簡単に清掃することができ、長く良好な清潔感を保持することができる。そして、その裏面側の基板２ａが木質板で形成されているので、合決り部１１，１２の形成のための側端面等の加工も容易に行える。しかも、上記無機質板２ｂはセラミック板であるので、腐らないのは勿論のこと、その耐久性を大幅に向上させることができる。
【００５６】
さらにまた、上記央部床仕上げ板１が、便器Ｓの下方部に位置する汚垂部床仕上げ板２と、その手前側に隣接して配置される前部床仕上げ板３とに２分割されているので、上記運搬施工性をさらに良好にすることができるばかりでなく、２分割された一方である汚垂部床仕上げ板２だけを、木質基板２ａと光触媒機能層２ｃを表面に設けた無機質板２ｂとを複合したものとすれば済み、一層効率的にかつ経済的に防汚性能を付与することができる。
【００５７】
また、各床仕上げ板２〜５の裏面には、水平滑動性のある両面粘着テープ２９が貼着されているので、床仕上げ板２〜５をその裏面の両面粘着テープ２９により床下地材３０に取り付ければよく、その取付けを簡単に行うことができる。
【００５８】
（他の実施形態）
尚、トイレ室Ｒの床部に施工される床下地材３０として、電気式発熱装置を組み込んだ発熱下地材を用い、これを本発明のトイレ用床仕上げ板セットＡに加えて組み合わせることができる。このような電気式発熱装置を組み込んだ発熱下地材は、ヒータ線方式のものや面状発熱体方式のもの等、市販のもの或いはそれをトイレ用にアレンジしたものを用いることができる。また、このような発熱装置を発熱部分がトイレ室Ｒの床下地材３０全面でなく部分的に発熱するように組み込むこともできる。
【００５９】
その場合、トイレ用床仕上げ板セットＡは、電気式発熱装置を組み込んだ下地暖房パネルが床下地材３０として加えられたセットになっているので、トイレ用床仕上げ板セットＡに暖房機能を付与することができる。
【００６０】
また、上記実施形態では、トイレ用床仕上げ板セットＡとして４分割された例を示しているが、３分割以上されていればよい。但し、分割数が多過ぎると、床仕上げ板間の接合部の数が多くなり過ぎ、その接合部の目地の汚染が目立ったり、却って施工性が悪くなったりするので好ましくなく、３分割ないし６分割程度がよい。
【００６１】
例えば図８は３分割されたトイレ用床仕上げ板セットＡを示し、上記実施形態（図１〜図４参照）における汚垂部床仕上げ板２と前部床仕上げ板３とを一体にして１枚の央部床仕上げ板１を設けたものである。また、その便器用配管Ｐを挿通させるための刳り抜き部１６は、上記実施形態のようにＵ字状のものではなく、後側に向かって幅が広くなるテーパ形状に形成されている。このような３分割されたトイレ用床仕上げ板セットＡは、特に床面積の比較的小さいトイレ室Ｒに有効である。
【００６２】
また、図９は５分割されたトイレ用床仕上げ板セットＡを示し、上記実施形態における汚垂部床仕上げ板２の後側に後部床仕上げ板８を加えたものである。また、汚垂部床仕上げ板２の前後中央部には略円形の貫通孔からなる刳り抜き部１６が形成されている。このような５分割のトイレ用床仕上げ板セットＡによると、例えばトイレ室Ｒが狭い場合やリフォーム時等、その奥側壁３７に上記実施形態の如き物置台３８（図７等参照）を設置せずに壁のみとする場合に、物置台３８の位置の床部に上記後部床仕上げ板８を敷設すればよい。このことで、刳り抜き部１６の前後長さが比較的大きい汚垂部床仕上げ板２（図１参照）をそのまま用いたときにその刳り抜き部１６の後端部が隠蔽されずに露出するような不具合を解消でき、しかも便器Ｓの排水ソケットの様々な形状や位置に対応することができる。
【００６３】
さらに、図１０は６分割されたトイレ用床仕上げ板セットＡを示し、上記実施形態における左右の側部床仕上げ板４，５をそれぞれさらに前側部４ｃ，５ｃ及び後側部４ｄ，５ｄに２分割している。刳り抜き部１６は、汚垂部床仕上げ板２の後辺部の幅方向略中央から前側に向かって長細い矩形状となる（刳り抜き部１６の前端は矩形状に切り欠かれている）ように切り欠き、その後側開口側で便器用配管Ｐが挿通される位置以外の部分を封止材９で封止したものである（尚、封止材９で封止せずに矩形切欠部のままを刳り抜き部１６としてもよい）。
【００６４】
また、汚垂部床仕上げ板２（央部床仕上げ板１）の刳り抜き部１６は、以上の各形状の他、前後方向に延びる細長い貫通孔からなる長孔等、その目的を達するものであれば種々の形状を採用することができる。
【００６５】
【発明の効果】
以上説明したように、請求項１の発明によると、トイレ室の床部に配設されるトイレ用床仕上げセットとして、少なくとも、便器の位置に配置される央部床仕上げ板と、この央部床仕上げ板の左右両側に隣接してトイレ室の左右壁側に位置するように配置される両側部床仕上げ板とを組み合わせてなり、央部床仕上げ板の左右両側の側端面に、表面側に凸部を有しかつ裏面側に凹部を有する側部合決り部を、また両側部床仕上げ板の央部床仕上げ板側の側端面に、表面側に凹部を有しかつ裏面側に凸部を有し央部床仕上げ板の側部合決り部に接合される側部合決り部をそれぞれ形成し、央部床仕上げ板に便器用配管を通すための刳り抜き部を設けたことにより、新築時は勿論のこと、リフォーム時においても、狭い廊下やトイレ室の出入口から分割された床仕上げ板をトイレ室に容易に搬入でき、狭いトイレ室における取付作業や振回し作業を容易にしてトイレ室床部の施工性の向上を図ることができるとともに、施工現場での切断作業を少なくし、便器用配管を通すための煩わしい床仕上げ板の刳り抜き作業をせずとも済み、切削屑の掃除やその処分の不要化を図ることができる。しかも、央部床仕上げ板の左右両側の側端面と両側部床仕上げ板の側端面との合決り部同士の接合により、本実加工部により接合する場合に比べて接合加工が容易で、狭いトイレ空間での施工性のより一層の向上を図ることができる。しかも、央部床仕上げ板の左右の側端面に、表面側に凸部を有しかつ裏面側に凹部を有する側部合決り部を形成する一方、両側部床仕上げ板の央部床仕上げ板側の側端面に、表面側に凹部を有しかつ裏面側に凸部を有する側部合決り部を形成したことにより、両合決り部同士の接合状態では、側部床仕上げ板の側端面を央部床仕上げ板の側端面の下に潜り込むようにでき、施工性のより一層の向上及び施工後の安定性の向上を図ることができる。
【００６６】
請求項２の発明では、央部床仕上げ板の少なくとも一部は、基板と、その表面に配置され、光触媒機能層が設けられた無機質板とを一体化してなるものとした。請求項３の発明では、央部床仕上げ板のうち便器の下方部に位置する汚垂部を、基板及び表面に光触媒機能層が設けられた無機質板からなるものとした。これらの発明によれば、央部床仕上げ板において、尿等により汚れ易い部分の汚れを簡単に清掃して長く良好な清潔感を保持できるとともに、その裏面側の木質板により側端面等の加工の容易化を図ることができる。
【００６７】
請求項４の発明によると、央部床仕上げ板は、少なくとも、便器の下方部に位置する汚垂部床仕上げ板と、この汚垂部床仕上げ板の手前側に隣接して配置される前部床仕上げ板とに２分割し、汚垂部床仕上げ板の手前側の側端面に後部合決り部を、また前部床仕上げ板の奥側の側端面に、汚垂部床仕上げ板の後部合決り部に接合される前部合決り部をそれぞれ形成したことにより、トイレ用床仕上げ板セットの運搬施工性を向上できるとともに、２分割された一方の汚垂部床仕上げ板だけを、木質基板表面に光触媒機能層を表面に設けた無機質板を複合して、より一層効率的にかつ経済的に防汚性能を付与することができる。
【００６８】
請求項５の発明によると、汚垂部床仕上げ板の手前側の側端面に、表面側に凸部を有しかつ裏面側に凹部を有する前部合決り部を、また前部床仕上げ板の奥側の側端面に、表面側に凹部を有しかつ裏面側に凸部を有する後部合決り部をそれぞれ形成したことにより、施工時に前部床仕上げ板の奥側の側端面が汚垂部床仕上げ板の手前側の側端面の下に潜り込むようになり、施工性のより一層の向上及び施工後の安定性の向上を図ることができる。
【００６９】
請求項６の発明によれば、無機質板をセラミック板としたことにより、無機質板の腐朽防止や耐久性の大幅な向上を図ることができる。
【００７０】
請求項７の発明によると、トイレ用床仕上げ板セットに、電気式発熱装置を組み込んだ下地暖房パネルを組み合わせたことにより、トイレ用床仕上げ板セットに暖房機能を付与して、冬期でも暖かく快適に用を足すことができ、高齢者に優しい環境を与えることができる。
【００７１】
請求項８の発明によれば、央部床仕上げ板及び側部床仕上げ板の各裏面に、水平滑動性のある両面粘着テープを貼着したことにより、床仕上げ板を両面粘着テープにより床下地材に取り付けて、その取付けを簡単に行うことができる。
【００７２】
請求項９の発明によると、両側部床仕上げ板の左右方向の幅寸法と央部床仕上げ板の左右方向の幅寸法とを合計した幅寸法が、畳１畳の幅寸法よりも２０％未満の寸法分だけ大きめになるように設けたことにより、特にリフォーム時等の施工現場における床の多少の形状違いにも対応できるとともに、切断くず等のゴミが発生するのを最小限にすることができる。
【００７３】
請求項１０の発明のトイレ用床仕上げセットの施工方法によると、トイレ室に施工されかつ便器用配管が突出する床下地材上に央部床仕上げ板を、便器用配管の端部に央部床仕上げ板の刳り抜き部を挿通させて取り付け、次いで、央部床仕上げ板の左右両側端面の側部合決り部の裏面側凹部に対し両側部床仕上げ板の側部合決り部の裏面側凸部を順次挿入して、両側部床仕上げ板を床下地材上に取り付けることにより、床仕上げ板の位置合わせを良好に行うとともに、狭いトイレ空間でも施工性を向上させることができる。
【図面の簡単な説明】
【図１】本発明の実施形態に係るトイレ用床仕上げ板セットを分解して示す斜視図である。
【図２】図１のII−II線拡大断面図である。
【図３】図１のIII−III線拡大断面図である。
【図４】トイレ用床仕上げ板セットを示す平面図である。
【図５】トイレ室にトイレ用床仕上げ板セットを施工する方法の手順を示す平面図である。
【図６】施工した後のトイレ室の床部における左側隅部を拡大して示す断面図である。
【図７】施工後のトイレ室を出入口側から見て示す斜視図である。
【図８】第１の他の実施形態に係るトイレ用床仕上げ板セットを示す図４相当図である。
【図９】第２の他の実施形態に係るトイレ用床仕上げ板セットを示す図４相当図である。
【図１０】第３の他の実施形態に係るトイレ用床仕上げ板セットを示す図４相当図である。
【符号の説明】
Ａトイレ用床仕上げ板セット
１央部床仕上げ板
２汚垂部床仕上げ板
２ａ基板
２ｂ無機質板
２ｃ光機能触媒層
３前部床仕上げ板
４左側部床仕上げ板
５右側部床仕上げ板
８後部床仕上げ板
１１側部合決り部
１２前部合決り部
１３凸部
１４凹部
１６刳り抜き部
１８側部合決り部
１９凸部
２０凹部
２１後部合決り部
２２凹部
２３凸部
２５側部合決り部
２６凹部
２７凸部
２９両面粘着テープ
３０床下地材
Ｒトイレ室
Ｓ便器
Ｐ便器用配管[0001]
BACKGROUND OF THE INVENTION
  The present invention provides a toilet floor finish plate set that can form a toilet floor with good workability and no generation of waste such as residual material, and can easily cope with remodeling of the toilet floor, and the like. It belongs to the technical field related to construction methods.
[0002]
[Prior art]
  Traditionally, toilet floors have been constructed by bonding tiles with mortar on the floor base material, or by attaching a cushion floor or wooden floor decorative board with an adhesive on the floor base material. .
[0003]
  In addition, as disclosed in Japanese Patent Application Laid-Open No. 2000-192678, there has also been proposed a floor panel unit in which rising portions are integrally provided around the periphery.
[0004]
[Problems to be solved by the invention]
  However, the conventional wet method, such as mortaring the tiles on the ground as described above, takes a lot of work, making it a work of a plasterer, complicating the process, and also soiling and curing the site. In addition to renovation work as well as new construction work, there was a problem that the workability was poor and the construction period was long.
[0005]
  On the other hand, in the method of attaching a cushion floor or a wooden floor decorative board on a floor base material such as plywood, the cushion floor and the wooden floor decorative board must be cut to a predetermined size at the construction site, which requires labor for cutting. In addition, there arises a problem that it is necessary to dispose of cutting waste.
[0006]
  In particular, it is also necessary to drill through the toilet pipe connected to the toilet bowl in the lower part of the toilet bowl, especially in the case of renovation work, limited to corridors and toilet rooms. Since the work is performed in a narrow space, the work becomes more difficult. Furthermore, since the cushion floor is mainly made of plastic material such as vinyl chloride resin, there is a problem that it is difficult to dispose of the remaining material by incineration.
[0007]
  In addition, when using the floor panel unit of the above proposed example, such a unit must be carried in or installed in a narrow corridor or toilet room, especially during renovation. There was a problem that their work was practically difficult.
[0008]
  The present invention has been made in view of such various points, and its object is to improve the finishing plate provided on the floor portion of the toilet room, so that the floor of the toilet room has good workability and waste such as remaining material. Therefore, the floor of the toilet room can be easily reformed.
[0009]
[Means for Solving the Problems]
  In order to achieve the above object, according to the present invention, a floor finish plate provided on a floor portion of a toilet room is divided into at least a central portion and left and right side portions, and side end surfaces on both left and right sides of the central floor finish plate. And the side end surfaces of the floor finishing plates on both the left and right sides that are in contact with the side end surfaces are processed so as to be joined by the fitting portion, and further, as the insertion portion of the toilet pipe in advance on the central floor finishing plate A punched-out part was formed.
[0010]
  In addition, when installing these floor finish plates, first install the center floor finish plate so that the cut-out portion is located at the toilet pipe position, and use this center floor finish plate as a reference on both the left and right sides. The floor finishing board was constructed.
[0011]
  Specifically, in the invention of claim 1, as a toilet floor finishing set disposed on the floor of a toilet room, at least a central floor finishing plate disposed corresponding to the position of the toilet, and the toilet When viewed from the front, the center floor is combined with both side floor finishing plates arranged so as to be positioned on the left and right wall sides of the toilet room adjacent to the left and right sides of the center floor finishing plate. Left and right side end faces of finish plateAre formed with side protrusions on the front surface side and concave portions on the back surface side, while the side end surface on the center floor finishing plate side of the both side floor finishing plates has a surface A side determination part having a concave part on the side and a convex part on the back side is formed, and a side determination part of the central floor finishing board and a side determination part of both side floor finishing boards; Are formed so that they can be joined to each other.The central floor finish plate is characterized in that a hollow portion for passing a toilet pipe connected to the toilet bowl is formed.
[0012]
  According to the above configuration, the floor finishing board set for toilets is composed of floor finishing boards divided into at least three parts, so it can be easily accessed from narrow corridors and entrances to the toilet room at the time of renovation as well as new construction. It can be carried in, and even in a small toilet room, the installation work and the swinging work are easy, and the workability is very good.
[0013]
  And this floor finishing board set for toilets has dimensions set in advance according to the floor shape of the toilet room, so it can reduce cutting work, eliminate the generation of cutting waste, It can be reduced.
[0014]
  In addition, the center floor finish plate is pre-formed with a punched-out part for passing toilet piping, so the center floor finish plate is punched to pass toilet pipe through the construction site. The troublesome work of doing is unnecessary.
[0015]
  Furthermore, the side part determination part is each processed into the side end surface of the right and left both sides of a center floor finishing board, and the side end surface of the right and left side part floor finishing board which contact | abuts to this side end surface, and these side part determination parts mutually Since the center floor finish plate and the side floor finish plate are joined at the respective side end surfaces, joining is easier than in the case of joining by this actual processing part, and construction is possible even in a narrow toilet space. Can be done well.
[0016]
  That isOn the side end surfaces of the left and right sides of the central floor finish plate, side center decision portions having convex portions on the front surface side and concave portions on the back surface side are formed, while the central floor of the double side floor finish plates Since the side end face on the side of the finishing plate has a concave part on the front side and a side part having a convex part on the back side, the side part is in the joined state between the two joint parts during construction. The side end face of the floor finish board is submerged under the side end face of the central floor finish board, and the workability is further improved and the stability after construction is improved.
[0017]
  Claim2In the invention, at least a part of the central floor finishing plate is formed by integrating a substrate and an inorganic plate disposed on the surface of the substrate and provided with a photocatalytic function layer on the surface. Claim3In the present invention, the stagnation part located in the lower part of the toilet bowl of the central floor finishing plate is made of an inorganic plate having a substrate and a photocatalytic functional layer on the surface.
[0018]
  According to these inventions, the central floor finish plate or the sludge portion thereof is formed by the substrate and the inorganic plate located on the surface and provided with the photocatalytic functional layer on the surface, so that it is soiled by urine or the like. The easy-to-clean part can be easily cleaned, and a good clean feeling can be maintained for a long time. And since the back surface side is formed with the wood board, processing of a side end surface etc. can also be performed easily.
[0019]
  Claim4In the invention of claim1In the toilet floor finish plate set, the central floor finish plate is composed of at least the sludge floor finish plate located in the lower part of the toilet bowl and the sludge floor finish plate when the toilet bowl is viewed from the front. The front floor finishing plate is arranged adjacent to the front side, and is divided into two, and the front side end face of the sludge portion floor finishing plate is formed with a front fitting part, A rear end portion to be joined to the front end portion of the sludge floor finish plate is formed on the side end surface on the back side of the floor finish plate.
[0020]
  According to this invention, since the center part floor finishing board of the floor finishing board set for toilets is divided into two, conveyance workability can be made still more favorable. Further, only one of the two sludge floor finishing plates divided into two can be combined with the substrate and the inorganic plate provided with the photocatalytic functional layer on the surface, in addition to the effect of the invention of claim 1 above. Thus, the antifouling performance can be imparted more efficiently and economically.
[0021]
  Claim5In the invention, the front side end face of the spilled part floor finish plate is formed with a front decision part having a convex part on the front side and a concave part on the back side, while the front floor It is set as the structure by which the rear part decision part which has a recessed part in the surface side and has a convex part in the back side is formed in the side end surface of the back | inner side of a finishing plate. By this, in the joined state of the front part of the side end face of the front side of the sloping part floor finish plate at the time of construction and the rear part of the side end face of the back side of the front floor finish board, the front part The side end surface on the back side of the floor finish plate will be submerged under the side end surface on the near side of the sludge floor finish plate, so that the workability is further improved and the stability after the work is also improved.
[0022]
  Claim6In the invention of claim2 or 3The inorganic board in the floor finish board set for toilets is a ceramic board. Thus, since the inorganic board is made into the ceramic board, not only does it not decay, but the effect that the durability can be improved significantly is added.
[0023]
  Claim7In the invention of claim 1,6It is assumed that a floor heating panel in which an electric heating device is incorporated in a floor base material is combined with any one of the above floor finishing board sets for toilets. Since this floor finishing board set for toilets is a set in which a ground heating panel incorporating an electric heating device is added as a floor base material, a heating function can be imparted to the floor finishing board set for toilets.
[0024]
  Claim8In the invention of claim1It is assumed that a double-sided pressure-sensitive adhesive tape having water smoothness is attached to each back surface of the central floor finishing board and both side floor finishing boards in the toilet floor finishing board set of the invention. In this way, the floor finish plate may be attached to the floor base material with a double-sided adhesive tape having water smoothness attached to the back surface thereof, and the attachment can be easily performed.
[0025]
  Claim9According to the invention, in the toilet floor finish board set according to claim 1, the total width dimension of the right and left width dimensions of the both side floor finish boards and the lateral width dimension of the central floor finish board is the tatami mat 1. It is provided so as to be larger than the width of the tatami by less than 20%. Each floor finish board is formed larger than the width dimension of one tatami mat, which is often set in a normal toilet room, by a size less than 20%. It is possible to cope with the difference in shape of the material and minimize the generation of dust such as cutting waste.
[0026]
  Claim10The present invention is a method for constructing a toilet floor finishing set disposed on the floor of a toilet room, and first, on a floor base material from which toilet pipes constructed in the toilet room and connected to the toilet bowl protrude.The side part fixing part which has a convex part on the surface side and has a concave part on the back side is formed in the left and right side end faces.The center floor finish plate is attached by inserting the hollowed portion of the center floor finish plate into the end of the toilet pipe. Next, when looking at the toilet from the front, against the back side recesses of the side joints of the left and right end faces of the central floor finish plate,A side fitting portion having a concave portion on the front surface side and a convex portion on the back surface side is formed on the side end surface on the central floor finishing plate side.Both sides floor finish boardIn the aboveThe back surface side convex part of a side part decision part is inserted sequentially, and the both-sides floor finish board is attached on a floor base material.
[0027]
  In this construction method, first, the central floor finish plate is attached to the floor base material, and the hollow portion of the central floor finish plate is attached to the position of the toilet pipe projecting from the floor base material, and then the central portion is By fitting the back side convex part of the side edge face of the left and right side floor finish plate to be brought into contact with the side end face into the back side concave part of the side edge face of the floor finish board, the side part Since the floor finish plate can be attached, the floor finish plate can be well aligned. Moreover, in a narrow toilet space, it can be constructed with better workability than in the case of actual processing that is difficult to fit.
[0028]
DETAILED DESCRIPTION OF THE INVENTION
  1 to 4 show a floor finish board set A for a toilet according to an embodiment of the present invention, and this floor finish board set A is disposed on a floor portion of a toilet room R as shown in FIG. In the following description of the embodiments, the terms “left and right”, “front and rear”, “front”, and “back” refer to the state when the toilet S is viewed from the front in the toilet room R.
[0029]
  The above-mentioned toilet floor finish plate set A is a floor finish plate (not shown) having the size of the substantially entire floor portion of the toilet room R (the horizontal dimension, that is, the width dimension corresponds to the width dimension of a tatami mat). ) Is divided into four parts. That is, the toilet floor finish board set A is a substantially rectangular central floor finish board 1 that is long in the front-rear direction (vertical direction in FIG. 4), and a rectangular left side that is also elongated in the front-rear direction and the same size as each other. The center floor finishing plate 1 is a combination of the floor finishing plate 4 and the right side floor finishing plate 5, and the central floor finishing plate 1 includes a stagnation floor finishing plate 2 as a substantially rectangular stagnation portion that is long in the front-rear direction. Divided into a substantially square front floor finishing plate 3.
[0030]
  As shown in an enlarged view in FIG. 2, the sludge floor finishing plate 2 is a composite of an inorganic plate 2b bonded to the surface of a substrate 2a, and a photocatalytic functional layer on the surface of the inorganic plate 2b. 2c is formed. Specifically, the sludge floor finish plate 2 is baked with an inorganic coating material to which a photocatalytic function is imparted by mixing titanium oxide on the surface of a substrate 2a made of, for example, a 2 mm thick plywood. And including an inorganic plate 2b made of a ceramic plate (trade name “Hydrocera” manufactured by Totoki Co., Ltd.) having a photocatalytic functional layer 2c as a decorative layer that expresses a photocatalytic function. .
[0031]
  In addition to plywood, the substrate 2a is made of wood based board such as LVL, MDF, laminated wood, particle board, OSB, cemented calcium silicate board, volcanic glassy multilayer board (trade name “Dailite” Daiken Kogyo Co., Ltd.) Company-made), ceramic board, slag gypsum board and other inorganic board materials can be used. In particular, when a wooden board is used for the substrate 2a, the weakness of the inorganic board 2b on the surface can be compensated, or processing such as cutting into a required shape can be easily performed.
[0032]
  Of the four side edge surfaces of the sludge floor finishing plate 2, side edge decision portions 11, 11 are machined on the left and right side edge surfaces, and a front edge decision portion 12 is machined on the front side edge surface. ing. Each of the decision portions 11 and 12 is formed in a decision shape having a convex portion 13 on the front surface side of the sludge floor finishing plate 2 and a concave portion 14 on the back surface side. In particular, it is necessary that the left and right side determination portions 11 and 11 have the above-described shape, and it is desirable that the front determination portion 12 have the above-described shape.
[0033]
  In each said decision part 11 and 12, the board | substrates 2a, such as a plywood which is easy to process in the sludge part floor finishing board 2, are formed smaller than the inorganic board 2b which consists of a ceramic board which is hard to process, and are bonded together. The convex portion 13 on the front surface side and the concave portion 14 on the back surface side can be formed.
[0034]
  Further, the spilled portion floor finish plate 2 of the central floor finish plate 1 has a hollow portion 16 for passing a toilet pipe P (see FIG. 5) connected to the toilet bowl S (see FIG. 5). 2 is cut out so as to be a long and thin U-shape from the substantially center in the width direction of the rear side portion toward the front side (inner side) (the front end of the cut-out portion 16 is cut out in an arc shape) ). The hollowed portion 16 has a long and narrow shape in which the width in the left-right direction is formed such that the toilet pipe P can be inserted, and depending on the type of the toilet S, etc. Even if the position of the toilet pipe P is different in the front-rear direction, the toilet pipe P can be inserted through the punched portion 16 correspondingly. Further, if the width of the hollowed portion 16 is formed slightly larger than the outer diameter of the toilet pipe P, even if the position of the toilet pipe P is shifted in the left-right direction, the deviation can be accommodated. it can.
[0035]
  On the other hand, the front floor finishing board 3 is formed of, for example, a wood floor decorative board having a thickness of 6 mm. As shown in FIG. 3 in an enlarged manner, this wooden decorative board is provided with an optional decorative layer 3b on the surface of a rigid substrate 3a. As such a rigid substrate 3a, for example, plywood, LVL, particle board, MDF, laminated wood, OSB or other wood-based plate material, cement calcium silicate, etc. Inorganic plates such as plates, volcanic vitreous multilayered plates (trade name “Dailite” manufactured by Daiken Kogyo Co., Ltd.), ceramic plates and slag gypsum plates can be used. The substrate 3a may be formed by combining the plate members or a combination of a plate member and another plate member. For example, a ceramic plate bonded to the surface of plywood, a wood single plate bonded to one or both sides of a volcanic vitreous multilayered plate, an LVL bonded to the surface of a cement calcium silicate plate, A composite of a metal plate or a plastic plate on the surface.
[0036]
  The decorative layer 3b formed on the surface of the substrate 3a is, for example, (1) a transparent synthetic resin paint applied to the surface of a wood decorative veneer, and (2) an impregnated synthetic resin on the wood decorative veneer. A synthetic resin reinforced wood veneer that has been cured and cured with a transparent synthetic resin coating applied to the surface, (3) a transparent synthetic resin coating applied to the decorative paper surface, and (4) a synthetic resin applied to the decorative paper. A synthetic resin-impregnated decorative paper impregnated and cured with a transparent synthetic resin coating, (5) the transparent synthetic resin coating is mainly composed of a fluororesin or a silicone resin, (6) non-transparent (7) A glass fiber cloth impregnated with a synthetic resin such as polyester resin and cured, (8) A paint mixed with a photocatalytic substance such as titanium oxide is applied. Coating with photocatalytic function (9) A paint having this photocatalytic function baked and applied, (10) A glaze layer, a surface coated with a base coating, and a transparent synthetic resin paint applied to the surface (11) ) Paints and printing ink mixed with phosphorescent pigments, (12) Foamed synthetic resin coatings and foams, (13) Antifouling, antibacterial and deodorant coatings Examples include, but are not limited to, a layer or a glaze layer, for example, a synthetic resin paint mixed with an antibacterial agent such as silver zeolite or a glaze finish.
[0037]
  In addition, as the decorative layer 3b, a transparent synthetic resin paint is applied to the surface of a synthetic resin reinforced wood veneer obtained by impregnating a wood decorative veneer with a synthetic resin and cured, or decorative paper printed with a wood grain pattern Using a synthetic resin-impregnated decorative paper impregnated with a synthetic resin and coated with a transparent synthetic resin paint can form a comfortable toilet space with a grained appearance, compared to a floor with a regular grained appearance. Moreover, the floor of the toilet room R excellent in scratch resistance, water resistance, antifouling property, etc. can be formed. And if what uses a fluororesin or a silicon resin as a main component is used for the said transparent synthetic resin coating material, the antifouling property and the washability at the time of cleaning can further be improved.
[0038]
  The left and right side end surfaces of the front floor finishing plate 3 have the same shape as the side joints 11 and 11 on the left and right side end surfaces of the sludge floor finishing plate 2, that is, the front floor finishing plate. 3 have side protrusions 18 and 18 having a convex portion 19 on the front surface side and a concave portion 20 on the rear surface side.
[0039]
  In addition, a rear end portion 21 having a concave portion 22 on the front surface side and a convex portion 23 on the back surface side is formed on the side end surface on the rear side (back side) of the front floor finishing plate 3. The decision part 21 can be joined to the front decision part 12 on the front side end face of the sagging part floor finish plate 2.
[0040]
  The left and right side floor finishing boards 4 and 5 are made of a wood floor decorative board having the same structure as the front floor finishing board 3, and the decorative layers 4b and 5b are provided on the surfaces of the rigid substrates 4a and 5a. (Refer to the explanation of the front floor finishing plate 3). Of the side end surfaces of each side floor finishing plate 4, 5, the side end surface on the side contacting the left and right side end surfaces on the central floor finishing plate 1 side has a recess 26 on the surface side, and A side determination part 25 having a convex part 27 on the back side is formed, and this side determination part 25 is formed on the sludge part floor finishing board 2 and the front floor finishing board 3 of the central floor finishing board 1. Each side part decision part 11 and 18 can be joined.
[0041]
  And the width dimension (right-and-left dimension) of the said both-sides floor finishing boards 4 and 5 and the width dimension (left-right direction) of the center floor finishing board 1 (sludge part floor finishing board 2 and front floor finishing board 3) Width dimension (dimension in the left-right direction) is set larger than the width dimension of the tatami mat by less than 20%.
[0042]
  Further, a double-sided pressure-sensitive adhesive tape 29 (with water smoothness) is provided on the back surface of the sludge floor finishing plate 2 and the front floor finishing plate 3 and the left and right side floor finishing plates 4 and 5 of the central floor finishing plate 1. For example, the product name “double-sided tape # 530” manufactured by Sekisui Chemical Co., Ltd. is attached to one adhesive surface (adhesive surface), that is, this double-sided adhesive tape 29 is used to construct each floor finish plate 2-5. In this case, after being brought into contact with the floor base material 30 (see FIGS. 5 to 7), it can be slid horizontally and shifted in position. It is sufficient to provide it at the end of the back surface rather than sticking to the entire back surface of the finishing plates 2 to 5. In particular, it is efficient in a narrow space where wall materials are already attached like renovation. This double-sided pressure-sensitive adhesive tape 29 is suitable for construction with good workability. In addition, the other adhesive surface may be pasted at the factory in a state of being covered with release paper, and can also be pasted at the construction site.In addition to the double-sided adhesive tape 29, each floor finish plate 2-5 is bonded. It can also be applied to the floor base material 30 with an agent.
[0043]
  And when these floor finishing boards 2-5 are laid in the floor part of the toilet room R, as shown in FIG. 7, the sludge part floor finishing board 2 and the front floor finishing board 3 of the center part floor finishing board 1 are shown. On the floor base material 30, the sludge floor finish plate 2 is positioned below the toilet bowl S, and the front floor finish plate 3 is disposed adjacent to the front side of the sludge floor finish plate 2. The left floor finishing plate 4 is adjacent to the left side of the central floor finishing plate 1 (the sludge floor finishing plate 2 and the front floor finishing plate 3) and the left wall 35 side of the toilet room R. Similarly, the right side floor finishing plate 5 is disposed adjacent to the right side of the central floor finishing plate 1 so as to be positioned on the right wall 36 side of the toilet room R, respectively.
[0044]
  Specifically, a method of constructing the toilet floor finish plate set A having the above-described configuration on the floor portion of the toilet room R will be described with reference to FIG. FIG. 5 shows an example of a construction procedure at the time of renovation. A floor base material 30 having a hollowed-out portion 31 made of a through-hole is previously constructed on the floor portion of the toilet room R, and this floor base material 30 A toilet pipe P connected to the toilet bowl S is inserted into the hollowed-out portion 31 with the upper end portion protruding from the hollowed-out portion 31.
[0045]
  First, as shown in FIG. 5 (a), the sewage floor finishing plate 2 having the hollowed portion 16 out of the central floor finishing plate 1 at a predetermined position on the floor base material 30 is cut out. The cut-out portion 16 of the sludge floor finish plate 2 is inserted and attached to the upper end portion of the toilet pipe P protruding from the shape portion 31. For example, when the double-sided pressure-sensitive adhesive tape 29 is bonded to the back surface of the sludge-part floor finishing plate 2 on one adhesive surface, the other side of the double-sided pressure-sensitive adhesive tape 29 is attached. The release paper covering the adhesive surface is peeled off, and a slight pressure is applied to the sludge floor finish plate 2 from above to adhere the double-sided adhesive tape 29 to the floor base material 30.
[0046]
  Next, as shown in FIG. 5 (b), the front floor finishing plate 3 is attached on the floor base material 30 on the front side of the stagnation floor finishing plate 2 so as to be aligned with the stagnation floor finishing plate 2 in the front-rear direction. . The front floor finishing plate 3 is attached by peeling the release paper from the other adhesive surface of the double-sided pressure-sensitive adhesive tape 29 that is adhered to the back surface of the front floor finishing plate 3 and attaching the front floor finishing plate 2 to the sludge floor finishing plate 2. The rear surface side concave portion 14 of the determined portion 12 is slid so as to fit the rear surface side convex portion 23 of the rear portion of the front floor finished plate 3, and then a little pressure is applied to the front floor finished plate 3 from above. And the double-sided adhesive tape 29 is adhered to the floor base material 30.
[0047]
  Thereafter, as shown in FIG. 5 (c), the left and right side portions are respectively placed on the front floor finishing plate 3 and the sludge floor finishing plate 2, that is, on the floor base material 30 on both the left and right sides of the central floor finishing plate 1. Install floor finish plates 4 and 5. Each side floor finishing plate 4, 5 is attached in the same manner as the front floor finishing plate 3. Double-sided adhesive tape bonded to the back surface of each side floor finishing plate 4, 5 on one adhesive surface. The release paper is peeled off from the other adhesive surface 29 and the concave portions 14 and 20 on the back side of the side joint portions 11 and 18 on the left and right side end surfaces of the front floor finishing plate 3 and the sludge floor finishing plate 2 are formed. On the other hand, the side floor finishing plates 4 and 5 are slid so as to be fitted into the rear side convex portions 27 and 27 of the side fitting portions 25 and 25, so that a slight pressure is applied to the side floor finishing plates 4 and 5 from above. In addition, the double-sided adhesive tape 29 is adhered to the floor base material 30.
[0048]
  With the above construction, as shown in FIG. 5 (d), four floor finish plates 2 to 5 are constructed on the floor of the toilet room R. And as shown in FIG. 6, the wall edge part of these floor finishing plates 2-5 is stored with construction materials 33, such as a baseboard. In some cases, a waist wall panel may be used. With such a construction method, it is possible to satisfactorily align the four floor finish plates 2 to 5, and to construct with good workability even in a narrow toilet space compared to the actual processing. Can do.
[0049]
  In FIG. 7, reference numeral 38 denotes a storage table in which a water tank (not shown) for storing water to be passed to the toilet bowl S is installed, and is installed on the back side wall 37 of the toilet room R. Reference numeral 39 denotes a window opened in the back side wall 37 on the upper side of the storage table 38. Reference numeral 40 denotes a waist wall, and 41 is a headboard provided at the upper end of the waist wall 40.
[0050]
  Therefore, in this embodiment, since the floor finishing board set A for toilets has dimensions set in advance according to the planar shape of the floor portion of the toilet room R, the floor finishing boards 2 to 5 at the construction site. Can reduce the time and labor of cutting and drilling, and can quickly construct the floor of the toilet room R. In addition, the processing generates residual materials and cutting debris that are difficult to dispose of. Can be eliminated or greatly reduced.
[0051]
  Moreover, the lateral width dimension of the central floor finishing board 1 (the sludge floor finishing board 2 and the front floor finishing board 3) and the lateral width dimensions of both side floor finishing boards 4 and 5 were summed. Since the width dimension is set larger than the width dimension of one tatami mat corresponding to the size of the floor part of the toilet room R by less than 20%, the floor at the construction site especially during renovation etc. Even if there is a slight difference in shape, both sides floor finishing plates 4 and 5 can be dealt with by cutting the side opposite to the central side and minimizing the generation of debris such as cutting waste. be able to.
[0052]
  And since the floor finishing board set A for toilets has a structure in which the floor finishing board of the entire floor is divided into four parts, it can be easily accessed from a narrow corridor or the entrance of the toilet room R at the time of renovation as well as new construction. In addition, even in a narrow toilet room R, it is easy to perform mounting work and swinging work, and workability can be improved.
[0053]
  Moreover, since the hollow part 16 for passing the toilet pipe P is formed in the sludge part floor finish board 2 of the central floor finish board 1 in advance, it is constructed on the rigid sludge part floor finish board 2. The troublesome work of punching through the toilet piping P on site is not necessary, and the workability can be further improved.
[0054]
  Furthermore, the side part decision parts 11 and 18 are contacted with this side end surface on the left and right side end surfaces of the sludge floor finishing plate 2 and the front floor finishing plate 3 in the central floor finishing plate 1. Side end portions 25 and 25 are respectively machined on the side end surfaces of the both side floor finish plates 4 and 5, and the center floor finish plate 1 and the side are joined by joining these end portions 11, 18 and 25 and 25. While the partial floor finishing plates 4 and 5 are joined together, the front side end surface of the sludge portion floor finishing plate 2 and the rear side end surface of the front floor finishing plate 3 abutting against the side end surface are also respectively matched. Since the decision parts 12 and 21 are processed, and the sludge part floor finishing board 2 and the front floor finishing board 3 are joined together by joining these decision parts 12 and 21, when joining by this actual machining part Compared with, it is easy to join and can be installed in a narrow toilet space. Ukoto can.
[0055]
  Moreover, the sludge part floor finishing board 2 located in the lower part of the toilet bowl S among the central floor finishing boards 1 is a composite of an inorganic board 2b provided with a photocatalytic function layer 2c on the surface thereof. Therefore, it is possible to easily clean the dirt that easily gets dirty with urine or the like, and to maintain a good clean feeling for a long time. And since the board | substrate 2a of the back side is formed with the wood board, the process of the side end surface etc. for formation of the decision parts 11 and 12 can also be performed easily. Moreover, since the inorganic plate 2b is a ceramic plate, the durability thereof can be greatly improved as well as it does not rot.
[0056]
  Furthermore, the central floor finishing board 1 is divided into two parts, a sludge floor finishing board 2 located in the lower part of the toilet bowl S and a front floor finishing board 3 disposed adjacent to the front side thereof. Therefore, not only can the transportation workability be improved, but also only the sludge floor finish plate 2 that is divided into two parts is provided with a wooden substrate 2a and a photocatalytic functional layer 2c on the surface. If the inorganic plate 2b is combined, the antifouling performance can be imparted more efficiently and economically.
[0057]
  Moreover, since the double-sided adhesive tape 29 with a water smoothness is stuck to the back surface of each floor finishing board 2-5, the floor base material 30 is attached to the floor finishing boards 2-5 by the double-sided adhesive tape 29 on the back surface. It is only necessary to attach to, and the attachment can be performed easily.
[0058]
  (Other embodiments)
  In addition, as the floor base material 30 to be constructed on the floor portion of the toilet room R, a heat generating base material incorporating an electric heating device can be used and combined with the toilet floor finish plate set A of the present invention. . As the heat generating base material in which such an electric heating device is incorporated, a commercially available material such as a heater wire method or a sheet heating material method, or a material obtained by arranging it for a toilet can be used. Further, such a heat generating device can be incorporated so that the heat generating portion generates heat partially rather than the entire floor base material 30 of the toilet room R.
[0059]
  In that case, since the floor heating board set A for toilets is a set in which a ground heating panel incorporating an electric heating device is added as the floor base material 30, a heating function is given to the floor finishing board set A for bathrooms. can do.
[0060]
  Moreover, in the said embodiment, although the example divided into 4 as the floor finish board set A for toilets is shown, it should just be divided into 3 or more. However, if the number of divisions is too large, the number of joints between the floor finish plates becomes too large, and contamination of joints at the joints becomes conspicuous. The degree of division is good.
[0061]
  For example, FIG. 8 shows a toilet floor finishing board set A divided into three, and the sludge floor finishing board 2 and the front floor finishing board 3 in the above embodiment (see FIGS. 1 to 4) are integrated into 1 A central floor finishing plate 1 is provided. Further, the hollowed-out portion 16 for inserting the toilet pipe P is not U-shaped as in the above-described embodiment, but is formed in a tapered shape whose width increases toward the rear side. Such a three-part toilet floor finish plate set A is particularly effective for a toilet room R having a relatively small floor area.
[0062]
  FIG. 9 shows a toilet floor finishing plate set A divided into five, and a rear floor finishing plate 8 is added to the rear side of the sludge floor finishing plate 2 in the above embodiment. Further, a hollow portion 16 formed of a substantially circular through hole is formed at the front and rear central portions of the sludge portion floor finish plate 2. According to such a five-part toilet floor finish plate set A, for example, when the toilet room R is narrow or during renovation, the storage table 38 (see FIG. 7 etc.) as in the above embodiment is installed on the rear side wall 37 thereof. In the case where only the wall is used, the rear floor finishing plate 8 may be laid on the floor at the position of the storage table 38. Thus, when the sludge portion floor finish plate 2 (see FIG. 1) having a relatively large front-rear length of the hollow portion 16 is used as it is, the rear end portion of the hollow portion 16 is exposed without being concealed. Such problems can be solved, and various shapes and positions of the drain socket of the toilet bowl S can be dealt with.
[0063]
  Further, FIG. 10 shows a toilet floor finishing board set A divided into six, and the left and right side floor finishing boards 4 and 5 in the above embodiment are further divided into two on the front side parts 4c and 5c and the rear side parts 4d and 5d, respectively. It is divided. The hollowed portion 16 has a rectangular shape that is long and thin from the center in the width direction of the rear side of the sludge floor finishing plate 2 toward the front side (the front end of the hollowed portion 16 is cut into a rectangular shape). The portion other than the position where the toilet pipe P is inserted on the rear opening side is sealed with the sealing material 9 (in addition, the rectangular notch portion is not sealed with the sealing material 9). It is good also as the punching part 16).
[0064]
  Further, the hollowed portion 16 of the sludge floor finishing plate 2 (central floor finishing plate 1) achieves its purpose, such as a long hole made of an elongated through hole extending in the front-rear direction, in addition to the above shapes. If it exists, various shapes can be adopted.
[0065]
【The invention's effect】
  As described above, according to the first aspect of the present invention, as a toilet floor finishing set disposed on the floor portion of the toilet room, at least a central floor finishing plate disposed at the position of the toilet bowl, and the central portion Combined with floor finishing boards on both sides adjacent to the left and right sides of the floor finishing board and placed on the left and right walls of the toilet room,, Having a convex part on the front side and a concave part on the back sideOn the side end face on the side of the center floor finishing board of the side floor finishing board,Has a recess on the front side and a projection on the back sideAt the time of new construction, a side joint part to be joined to the side joint part of the center floor finish board is formed, and a hollow part for passing toilet pipes is provided on the center floor finish board. Of course, even during renovation, floor finishing boards divided from narrow corridors and toilet room entrances can be easily carried into the toilet room, making it easy to install and swing in the narrow toilet room. It is possible to improve the workability of the machine, reduce the cutting work at the construction site, eliminate the troublesome work of punching the floor finish plate to pass the toilet pipe, cleaning and disposal of cutting waste Can be eliminated. In addition, the joining between the side edges of the left and right sides of the center floor finish plate and the side edges of the floor finish boards on both sides is easier and narrower than the case of joining with the actual machining part. It is possible to further improve the workability in the toilet space.Moreover,On the left and right side end faces of the center floor finish plate, a side determination part having a convex portion on the front surface side and a concave portion on the back surface side is formed, while the center floor finish plate side of the both side floor finish plate is formed. The side end face has a concave portion on the front surface side and a side joint portion having a convex portion on the back surface side, so that the side end surface of the side floor finish plate is centered in the joined state between both joint portions. It can be made to sink under the side end face of the partial floor finishing plate, and further improvement in workability and improvement in stability after construction can be achieved.
[0066]
  Claim2In the invention, at least a part of the central floor finishing plate is formed by integrating the substrate and the inorganic plate disposed on the surface thereof and provided with the photocatalytic function layer. Claim3In this invention, the sludge portion located in the lower part of the toilet bowl of the central floor finish plate is made of an inorganic plate having a substrate and a photocatalytic functional layer provided on the surface. According to these inventions, in the central floor finishing board, it is possible to easily clean the part that is easily soiled by urine or the like to maintain a long and good clean feeling, and to process the side end face and the like by the backside wooden board Can be facilitated.
[0067]
  Claim4According to the present invention, the central floor finish plate is at least a sludge floor finish plate located at the lower part of the toilet bowl, and a front floor finish disposed adjacent to the front side of the sludge floor finish plate. Divided into two parts, the rear decision part on the front side end face of the sludge floor finishing board, and the rear part decision of the sludge floor finishing board on the back side end face of the front floor finishing board By forming each front joint part to be joined to the part, it is possible to improve the transportability of the toilet floor finish board set, and only the one spilled part floor finish board divided into two parts In addition, an inorganic plate provided with a photocatalytic functional layer on the surface can be combined to provide antifouling performance more efficiently and economically.
[0068]
  Claim5According to the invention, on the front side end surface of the sludge floor finish plate, the front part having a convex portion on the front surface side and a concave portion on the back surface side, and the back side of the front floor finish plate The rear side end face of the front floor finish plate at the back side of the front floor finish plate is finished as a stagnation part floor finish by forming the rear end part having a concave part on the front side and a convex part on the back side on the side end face Under the side end face on the near side of the plate, the workability can be further improved and the stability after the work can be improved.
[0069]
  Claim6According to the invention, by using the inorganic plate as the ceramic plate, it is possible to prevent the inorganic plate from being decayed and to greatly improve the durability.
[0070]
  Claim7According to the invention, by combining a floor heating panel set for toilets with a base heating panel incorporating an electric heating device, the floor finishing board set for toilets is given a heating function, so that it can be used warmly and comfortably even in winter. It can add and can give environment that is kind to elderly person.
[0071]
  Claim8According to the invention, the floor finish plate is attached to the floor base material with the double-sided adhesive tape by sticking the double-sided adhesive tape with water smoothness to each back surface of the center floor finish plate and the side floor finish plate. And can be easily installed.
[0072]
  Claim9According to the invention, the total width of the width dimension in the left-right direction of the floor finishing board on both sides and the width dimension in the left-right direction of the center floor finishing board is less than 20% of the width dimension of the tatami mat. By providing it as large as possible, it is possible to cope with a slight difference in the shape of the floor particularly at the construction site during renovation and to minimize the generation of dust such as cutting waste.
[0073]
  Claim10According to the construction method of the toilet floor finish set of the invention of the present invention, the central floor finish plate is placed on the floor base material that is constructed in the toilet room and the toilet pipe protrudes, and the central floor finish plate at the end of the toilet pipe Next, the back side convex part of the side joint part of the both side floor finish plate is attached to the back side concave part of the side part part of the left and right side end faces of the central floor finish plate. By sequentially inserting and attaching the floor finishing boards on both sides on the floor base material, the positioning of the floor finishing boards can be satisfactorily performed and the workability can be improved even in a narrow toilet space.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a toilet floor finish plate set according to an embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view taken along the line II-II in FIG.
3 is an enlarged sectional view taken along line III-III in FIG.
FIG. 4 is a plan view showing a toilet floor finish plate set.
FIG. 5 is a plan view showing a procedure of a method for constructing a toilet floor finish board set in a toilet room.
FIG. 6 is an enlarged cross-sectional view of the left corner of the floor of the toilet room after construction.
FIG. 7 is a perspective view showing the toilet room after construction as seen from the entrance / exit side.
FIG. 8 is a view corresponding to FIG. 4 showing a toilet floor finish plate set according to a first other embodiment.
FIG. 9 is a view corresponding to FIG. 4 and showing a toilet floor finish board set according to a second other embodiment.
FIG. 10 is a view corresponding to FIG. 4 showing a toilet floor finish plate set according to a third other embodiment.
[Explanation of symbols]
  A Toilet floor finish board set
  1 Central floor finish board
  2 Sludge floor finish plate
  2a substrate
  2b Inorganic board
  2c Photofunctional catalyst layer
  3 Front floor finish board
  4 Left side floor finish board
  5 Right side floor finish board
  8 Rear floor finish board
  11 side decision part
  12 Front decision section
  13 Convex
  14 Recess
  16 Drilled part
  18 Side part decision part
  19 Convex
  20 recess
  21 Rear decision part
  22 recess
  23 Convex
  25 Side part decision part
  26 recess
  27 Convex
  29 Double-sided adhesive tape
  30 Floor base material
  R Toilet room
  S toilet
  P Toilet piping

Claims

A toilet floor finishing set disposed on the floor of a toilet room,
At least a central floor finishing board arranged corresponding to the position of the toilet;
When the toilet is viewed from the front, it is combined with left and right sides of the central floor finishing plate and both side floor finishing plates arranged to be positioned on the left and right wall sides of the toilet room,
On the left and right side end faces of the central floor finish plate, a side determination part having a convex part on the front side and a concave part on the back side is formed,
On the side end face of the center floor finishing board side of the both side floor finishing board, a side portion having a concave portion on the front surface side and a convex portion on the back surface side is formed,
The center part floor finishing board side part determination part and the both side part floor finishing board side part determination part are formed so that they can be joined to each other.
A toilet floor finish plate set, wherein the central floor finish plate is formed with a hollow portion for passing a toilet pipe connected to the toilet.

In the floor finish board set for toilets of Claim 1 ,
At least a part of the central floor finish plate is a toilet floor finish plate comprising a substrate and an inorganic plate disposed on the surface of the substrate and provided with a photocatalytic functional layer on the surface. set.

In the floor finish board set for toilets of Claim 2 ,
A toilet floor finish plate set, wherein a sludge portion located in a lower portion of a toilet bowl of the central floor finish plate is made of an inorganic plate having a substrate and a photocatalytic functional layer on the surface.

In the floor finish board set for toilets of Claim 1 ,
The central floor finish plate is at least a sludge floor finish plate located in the lower part of the toilet bowl,
When the toilet is viewed from the front, it is divided into two parts, a front floor finishing board arranged adjacent to the front side of the sludge floor finishing board,
On the side end surface on the near side of the sagging floor finish plate, a front part is formed,
A floor finishing board for toilets, characterized in that, on the side end face on the back side of the front floor finishing board, a rear fitting part to be joined to the front fitting part of the sloping part floor finishing board is formed. set.

In the floor finishing board set for toilets of Claim 4 ,
On the side end face on the near side of the sludge part floor finish plate, a front part having a convex part on the front side and a concave part on the back side is formed,
A floor finishing plate set for a toilet, wherein a rear end decision portion having a concave portion on the front surface side and a convex portion on the back surface side is formed on the side end surface on the back side of the front floor finishing plate.

In the floor finishing board set for toilets of Claim 2 or 3 ,
A toilet floor finish board set, wherein the inorganic board is a ceramic board.

In the floor finish board set for toilets in any one of Claims 1-6 ,
A floor finishing board set for toilets, which is combined with a floor heating panel that incorporates an electrical heating device in the floor base material.

In the floor finish board set for toilets of Claim 1 ,
A floor finishing board set for toilets, characterized in that a double-sided adhesive tape with water smoothness is attached to the back of each of the center floor finishing board and both side floor finishing boards.

In the floor finish board set for toilets of Claim 1 ,
The total width of the left and right width dimensions of the floor finishing boards on both sides and the left and right width dimensions of the center floor finishing boards is larger than the width of the tatami mat by less than 20%. A floor finishing board set for toilets.

It is a construction method of a toilet floor finishing set disposed on the floor of a toilet room,
First, on the floor base material from which toilet pipes connected to the toilet bowl protrude and on the floor base material, the side joints having convex portions on the front side and concave portions on the back side are the left and right side end faces. the central portion flooring plate which is formed, attached by inserting the hollowed vent portion of the central part floor finish plate on the end of the pipe for the toilet bowl,
Next, when the toilet is viewed from the front , it has a concave portion on the front surface side and a convex portion on the rear surface side, with respect to the rear surface side concave portion of the side portion determination portion on the left and right side end surfaces of the central floor finishing plate Insert both side floor finish boards under the floor by inserting the back side convex part of the above side part finish parts in the side floor finish board, which is formed on the side edge of the center floor finish board side. A method of constructing a toilet floor finish board set, characterized by being mounted on a ground material.