JP3673726B2

JP3673726B2 - Set parts for piping structure of hot water pipes

Info

Publication number: JP3673726B2
Application number: JP2001130171A
Authority: JP
Inventors: 敏樹山下
Original assignee: Yamaha Living Tech Co Ltd
Current assignee: Yamaha Living Tech Co Ltd
Priority date: 2001-04-26
Filing date: 2001-04-26
Publication date: 2005-07-20
Anticipated expiration: 2021-04-26
Also published as: JP2002322692A

Description

【０００１】
【発明の属する技術分野】
本発明は、システムバス、洗面室、トイレ等の水廻り空間において、給水・給湯管（給水湯管という）を防水パン等の床部材に配管するための給水湯管の配管構造用セット部品に関する。
【０００２】
【従来の技術】
従来、給水湯管を防水パン等の床部材に上下方向に貫通して配置する場合、図６もしくは図７に示す配管構造が採用されている。すなわち、図６に示す配管構造は、防水パンの配管孔が形成された配管部１０１に、複数個（図では８個）の貫通部１０４ａが設けられたゴム製の弾性を有する配管部材１０４を配置すると共に、この配管部材１０４の適宜位置の２個の貫通部１０４ａに、配管孔内に配管されている給水管１０２と給湯管１０３とを貫通させ、この状態で配管部材１０４を固定板１０５と共に木ネジ１０６によって配管部１０１に固定するようにしたものである。
【０００３】
また、図７に示す配管構造は、防水パンの配管部１０１にＡＢＳ等の樹脂板１０７を配置し、この樹脂板１０７に、配管部１０１の配管孔内に配管されている給水管１０２と給湯管１０３の配管位置に対応した２個の孔１０７ａを穿設し、この孔１０７ａに給水管１０２と給湯管１０３を貫通させ、そして、この樹脂板１０７を配管部１０１に木ネジ１０６で固定するようにしたものである。
【０００４】
【発明が解決しようとする課題】
しかしながら、前者の配管構造にあっては、弾性を有する配管部材１０４を使用するため、給水湯管１０２、１０３の施工バラツキを吸収できたり、配管部分の防水性の向上が図れるという利点は得られるものの、例えばシステムバスの施工時に、施工現場に給水湯管１０２、１０３が立ち上がっていない（配管部１０１の配管孔内に給水湯管１０２、１０３が配管されていない）場合、システムバスの室内配管を行うことができず、給水湯管１０２、１０３の配管後に現場で室内配管を行う必要が生じる等、施工の作業効率面で劣ると共にシステムバスの施工期間の長期化を招き易いという問題点を有している。
【０００５】
また、後者の配管構造にあっては、樹脂板１０７に施工現場で給水湯管１０２、１０３の配管状態に応じて２個の孔１０７ａを穿設して配管する構造であるため、樹脂板１０７の構成が簡略化されてコストダウンが図れるという利点は得られるものの、前者の配管構造と同様に、施工現場に給水湯管１０２、１０３が立ち上がっていない場合に、室内配管を行うことができないという問題点を有している。そして、この後者の場合、穿設した孔１０７ａに水栓アダプターを取り付ければ、室内配管を先に行うことができて、上記問題点は一応解決できるものの、水栓アダプターを取り付ける樹脂板１０７の孔１０７ａ部分の防水処理が必要となって、施工の作業性が劣ると共に、防水処理の作業バラツキが発生し易く長期に亘り安定した防水性の維持が難しいという問題点を有している。
【０００６】
つまり、前者及び後者のいずれの配管構造も、給水湯管１０２、１０３の状態に拘らず室内配管が行えたり、給水湯管１０２、１０３が立ち上がっている場合に防水処理の容易化を図ったり、あるいは給水湯管１０２、１０３の立ち上がり位置にバラツキがある場合でも容易に対応すること等が非常に難しいのが現実である。本発明は、このような事情に鑑みてなされたもので、その目的は、給水湯管の配管状態に拘らず室内配管を行うことができると共に、防水処理の容易化や給水湯管の配管バラツキにも容易に対応し得る給水湯管の配管構造用セット部品を提供することにある。
【０００７】
【課題を解決するための手段】
かかる目的を達成すべく、本発明のうち請求項１記載の発明は、配管孔を有する床部材の配管部に取り付けられる板状部材と、嵌合部と貫通部を有する防水部材と、室内配管が接続可能なアダプターと、を備え、前記床部材の配管孔内に給水湯管が配管されている場合は、前記板状部材に設けた孔に前記防水部材の嵌合部を嵌合させ、該防水部材の貫通部に前記床部材の配管孔内に配管された給水湯管を貫通させて該給水湯管に室内配管を接続し、前記床部材の配管孔内に給水湯管が配管されていない場合は、前記板状部材に設けた孔に前記アダプターを取り付け、該アダプターに室内配管を接続するようにして、前記防水部材とアダプターとの択一的使用で配管孔内の配管状態に応じた室内配管が可能となるように構成したことを特徴とする。
【０００８】
このように構成することにより、システムバスの防水パン等の床部材の配管孔を有する配管部には、配管孔内に配管されている給水湯管の配管状態に応じて孔が設けられた板状部材が固定され、この板状部材の孔に防水部材の嵌合部が嵌合される。そして、この防水部材の貫通部に給水湯管が貫通されて、室内配管が接続され、また、配管孔内に給水湯管が配管されていない場合には、板状部材に設けた孔にアダプターを取り付けることで室内配管が行える。これにより、板状部材と防水部材とによって、配管孔内に配管されている給水湯管に室内配管を接続でき、この時、防水部材と板状部材とが別体であることから、防水部材とアダプターの択一的使用で配管孔内の配管状態に応じた室内配管が可能になる。また、防水部材の使用により防水性の維持が容易に図れると共に、板状部材への所定ピッチの孔の穿設により給水湯管の配管バラツキにも容易に対応できる。
【０００９】
【発明の実施の形態】
以下、本発明の実施の形態を図面に基づいて詳細に説明する。
図１〜図５は、本発明に係わる給水湯管の配管構造用セット部品の一実施例を示し、図１が該セット部品を使用した配管構造の断面図、図２が板状部材の斜視図、図３が防水部材の斜視図、図４及び図５が配管方法の説明図である。
【００１０】
図１において、システムバスの防水パンのカウンター下部や底部等の所定位置に設けられる配管部１には、例えば平面視で略楕円形状の配管孔１ａが防水パンの成型時に形成されており、この配管孔１ａ内に給水管２と給湯管３が上下方向に貫通する状態で、板状部材４と２個の防水部材５とによって配管されている。すなわち、配管孔１ａの上面に、図２に示す例えばＡＢＳ樹脂からなる板状部材４が、その４隅の取付孔４ｂを利用して木ネジ７により固定され、この板状部材４に穿設された２個の孔４ａに防水部材５がそれぞれ嵌合配置されている。
【００１１】
防水部材５は、ゴム等の弾性材の成型品によって図３に示す略筒形状に形成され、下部の嵌合部８と、この嵌合部８上部に設けられた貫通部９を有している。嵌合部８には、その外周壁に円環状の嵌合溝８ａが形成され、貫通部９は、給水管２や給湯管３の外径より大きな内径を有する径大部９ａと、この径大部９ａ上に設けられ給水管２や給湯管３の外径と略同一内径を有する径小部９ｂとで形成されている。
【００１２】
そして、この防水部材５の嵌合部８の嵌合溝８ａが板状部材４の孔４ａに後述する如く接着剤等を介して嵌合固着されると共に、この防水部材５の嵌合部８及び径大部９ａと径小部９ｂを下方から上方に給水管２と給湯管３が貫通する状態で配置されている。この防水部材５の径小部９ｂがホースバンド１０で給水管２と給湯管３にそれぞれ締結されることにより、給水管２と給湯管３が板状部材４と防水部材５とにより水密性を有して配管部１に配管されている。
【００１３】
次に、前記板状部材４と防水部材５等を使用した具体的な配管方法を図４及び図５に基づいて説明する。先ず、図４（ａ）に示すように、防水パンの配管部１の配管孔１ａ内に所定の配管ピッチｐ１で給水管２と給湯管３が配管されている場合は、図４（ｂ）に示すように、板状部材４に前記配管ピッチｐ１に対応した孔ピッチｐ２で、かつ防水部材５の嵌合溝８ａの外径に対応した内径の２個の孔４ａと４隅に取付孔４ｂを穿設する。
【００１４】
孔４ａが穿設されたら、この孔４ａに板状部材４と共にセット部品とされている２個の防水部材５の嵌合溝８ａを、穿設した板状部材４の孔４ａに接着剤やシリコン等を介して嵌合して、図４（ｃ）に示す状態とする。この状態で、防水部材５の嵌合部８及び径大部９ｂ内に給水管２や給湯管３の上部を位置させつつ、板状部材４を下方に押し下げ、防水部材５の径小部９ｂに給水管２や給湯管３を貫通させ、板状部材４の下面を配管部１の上面に密着させる。
【００１５】
なお、防水部材５の貫通部９への給水管２や給湯管３の貫通時に、防水部材５が弾性を有することから、例えば図１の二点鎖線ａで示すように、貫通部９が変形しつつ貫通され、スムーズな貫通状態が得られると共に、配管ピッチｐ１と孔ピッチｐ２のズレ等を容易に吸収できる。また、防水部材５の嵌合部８を板状部材４の孔４ａへ嵌合させる時にも、その弾性変形によってスムーズに行うことができる。
【００１６】
そして、板状部材４を配管部１上に密着させたら、板状部材４の４隅の取付孔４ｂに対応して例えば防水パンの配管部１に下孔を開け、板状部材４の取付孔４ａから配管部１の下孔に（あるいは下孔なしで直接）、シリコン等等のシーリング剤を介して木ネジ７をねじ込むことにより、防水部材５が嵌合固着された板状部材４が配管部１に固定される。
【００１７】
この状態で、図４（ｄ）に示すように、防水部材５の径小部９ｂをホースバンド１０で給水管２や給湯管３に締結すると共に、この給水管２や給湯管３の端部に図示しない配管継手等により室内配管を接続することで、配管部１に給水湯管２、３が配管されている場合のシステムバスの室内配管作業が行える。なお、板状部材４の取付孔４ｂは、予め穿設することもできるし、施工現場の状況に応じてその場で適宜位置に穿設することもできる。
【００１８】
以上が配管部１の配管孔１ａ内に、給水管２や給湯管３が配管されている場合の配管方法であるが、システムバスの施工時に配管工事の遅れ等で配管孔１ａ内に給水管２や給湯管３が配管されていない場合は、図５に示すようにして室内配管を行う。すなわち、図５（ａ）に示すように、配管部１の配管孔１ａ内に給水管２や給湯管３が配管されていない状態において、図５（ｂ）に示すように、例えば施工図面上で設定された配管ピッチｐ３で板状部材４に２個の孔４ａと４個の取付孔４ｂを穿設する。
【００１９】
そして、この板状部材４の孔４ａに、板状部材４及び２個の前記防水部材５と共にセット部品とされている２個の水栓アダプター６を、その一対のナット１１の締め付けを利用して固定し、図５（ｃ）に示す状態とする。この水栓アダプター６は、図の上部側の接続部６ａに室内配管が接続され、図５（ｄ）の下部側の接続部６ｂに給水管２や給湯管３が接続され得るように構成されている。
【００２０】
次に板状部材４に水栓アダプター６を固定したら、この板状部材４の取付孔４ｂを利用して、木ネジ７により配管部１上に固定し、図５（ｄ）に示すように、水栓アダプター６の上部の接続部６ａに室内配管１２を接続する。これにより、配管孔１ａ内に給水湯管２、３が配管されていない場合の室内配管が行え、この水栓アダプター６の下部の接続部６ｂに、二点鎖線で示す給水湯管２、３が接続されて、最終的な配管作業が完了する。
【００２１】
つまり、システムバスに１枚の板状部材４と２個の防水部材５及び２個の水栓アダプター６を１セットとして施工部品として添付することにより、配管部１の配管孔１ａ内に給水管２や給湯管３が配管されている場合は勿論のこと、配管孔１ａ内に給水管２や給湯管３が配管されていない場合であっても、防水部材５と水栓アダプター６の択一的な使用で室内配管が行えることになる。
【００２２】
このように、上記実施例の配管構造及び配管方法によれば、防水パンの配管部１に給水湯管２、３が配管されている場合は、板状部材４と防水部材５を使用して室内配管を行うことができ、また配管部１に給水湯管２、３が配管されていない場合は、板状部材４と水栓アダプター６を使用して室内配管を行うことができるため、給水湯管２、３の配管状態に拘らず、所定の施工日に室内配管を行うことができて、再び施工現場に行く必要がなくなる等、システムバスの施工作業の効率アップが図れると共に、施工期間の短縮化を図ることができる。
【００２３】
また、配管用部材として孔４ａを穿設し得る板状部材４を使用しているため、配管部１に配管される給水湯管２、３の配管ピッチｐ１等に応じて孔４ａを穿設でき、配管バラツキに容易に対応することができると共に、板状部材４として樹脂板を使用することにより、孔４ａの加工を簡単に行うことができたり、部品自体のコストダウンを図ることができる。
【００２４】
さらに、板状部材４の孔４ａに嵌合配置される防水部材５が弾性材によって一体成型されているため、その貫通部９の弾性変形により、給水湯管２、３の配管ピッチｐ１、ｐ３と穿設された板状部材２の孔ピッチｐ２とのズレを吸収できて、各種バラツキに容易に対応できると共に、従来のような８個の貫通部１０４ａが一体成型された配管部材１０４に対して形状の簡略化が図れ、防水部材５自体のコストダウンを図ることができる。
【００２５】
また、防水部材５の嵌合部８に円環状の嵌合溝８ａが形成されているため、この嵌合溝８ａにシリコン等を塗布しつつ板状部材４の孔４ａに嵌合させるだけで、良好なシール効果が得られ、シール作業の作業性が向上すると共に、従来の樹脂板１０７のみを使用した場合に比較して、防水性を大幅に高めることができ、かつ、シール作業のバラツキ発生を押さえることができて、長期に亘り安定した防水性の維持が可能になる。
【００２６】
またさらに、板状部材４と２個の防水部材５及び２個の水栓アダプター６の合計５個の最小部品数で各種配管状態に対応できると共に、前述したように防水部材５の形状の簡略化やその製造の容易化、あるいは従来の固定板１０５の廃止、施工に係わる各種作業の効率アップ等により、部品点数的には増えるものの、施工に係わるトータルコストの低減化を図ることができる。
【００２７】
なお、上記実施例においては、防水部材５と水栓アダプター６を２個設ける場合について説明したが、給水管２や給湯管３が２本づつ配管される場合は、防水部材５等を４個使用して配管すれば良い。また、上記実施例においては、板状部材４として樹脂板を使用したが、例えばステレンス板を使用しても良いし、防水部材５の形状も嵌合部と貫通部を有する適宜形状を採用し、その板状部材４への固定構造も接着剤等に限らず他の適宜の固定構造を採用することができる。さらに、上記実施例においては、配管部１がシステムバスの防水パンである場合について説明したが、本発明は、洗面室やトイレ等の防水パンや適宜の床部材の配管部に適用することができる。
【００２８】
【発明の効果】
以上詳述したように、請求項１記載の発明によれば、防水パン等の床部材の配管孔を有する取付部に、配管孔内に配管されている給水湯管の配管状態に応じて孔が設けられた板状部材が固定され、この板状部材に防水部材の嵌合部が嵌合されて貫通部に給水湯管が貫通されるため、板状部材と防水部材とによって、配管孔内に配管されている給水湯管に室内配管を行うことができ、配管孔内の配管状態に応じた室内配管が可能になると共に、防水部材の使用により防水性の維持を容易に図ることができ、かつ板状部材への孔の穿設により給水湯管の配管バラツキにも容易に対応することができる。また、配管孔内に給水湯管が配管されていない場合に、板状部材に設けた孔にアダプターを取り付けることで室内配管が行えるため、配管孔内に給水湯管が配管されていない場合への対応を容易に行うことができる。
【図面の簡単な説明】
【図１】本発明に係わるセット部品を使用した給水湯管の配管構造の一実施例を示す断面図
【図２】同その板状部材の斜視図
【図３】同防水部材の斜視図
【図４】同給水湯管が配管されている場合の配管方法の説明図
【図５】同給水湯管が配管されていない場合の配管方法の説明図
【図６】従来の配管構造の斜視図
【図７】従来の他の配管構造の斜視図
【符号の説明】
１・・・・・・・・配管部
１ａ・・・・・・・配管孔
２・・・・・・・・給水管
３・・・・・・・・給湯管
４・・・・・・・・板状部材
４ａ・・・・・・・孔
４ｂ・・・・・・・取付孔
５・・・・・・・・防水部材
６・・・・・・・・水栓アダプター
６ａ、６ｂ・・・・接続部
７・・・・・・・・木ネジ
８・・・・・・・・嵌合部
８ａ・・・・・・・嵌合溝
９・・・・・・・・貫通部
９ａ・・・・・・・径大部
９ｂ・・・・・・・径小部
１０・・・・・・・ホースバンド
１１・・・・・・・ナット
１２・・・・・・・室内配管[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a set part for a piping structure of a hot water pipe for piping a water / hot water pipe (referred to as a hot water pipe) to a floor member such as a waterproof pan in a watering space such as a system bath, a washroom, and a toilet. .
[0002]
[Prior art]
Conventionally, when a hot water supply pipe is vertically penetrated and arranged in a floor member such as a waterproof pan, the piping structure shown in FIG. 6 or FIG. 7 is employed. That is, the piping structure shown in FIG. 6 includes a rubber elastic piping member 104 in which a plurality of (eight in the figure) through portions 104a are provided in a piping portion 101 in which a waterproof pan piping hole is formed. In addition, the water supply pipe 102 and the hot water supply pipe 103 piped in the pipe hole are passed through the two through portions 104a at appropriate positions of the pipe member 104, and in this state, the pipe member 104 is fixed to the fixing plate 105. At the same time, it is fixed to the piping part 101 with a wood screw 106.
[0003]
In the piping structure shown in FIG. 7, a resin plate 107 such as ABS is disposed on the piping portion 101 of the waterproof pan, and the water supply pipe 102 and the hot water supply piped in the piping hole of the piping portion 101 are arranged on the resin plate 107. Two holes 107 a corresponding to the piping position of the pipe 103 are formed, the water supply pipe 102 and the hot water supply pipe 103 are penetrated through the hole 107 a, and the resin plate 107 is fixed to the pipe portion 101 with a wood screw 106. It is what I did.
[0004]
[Problems to be solved by the invention]
However, in the former piping structure, since the piping member 104 having elasticity is used, it is possible to absorb the construction variation of the hot water supply pipes 102 and 103 and to improve the waterproofness of the piping portion. However, for example, when the hot water pipes 102 and 103 are not raised at the construction site when the system bus is constructed (the hot water pipes 102 and 103 are not piped in the pipe hole of the pipe portion 101), the indoor pipe of the system bus The problem is that it is inferior in the work efficiency of the construction and that the construction period of the system bus is likely to be prolonged, such as the necessity of performing indoor piping at the site after the plumbing of the hot water hot water pipes 102 and 103. Have.
[0005]
Further, in the latter piping structure, the resin plate 107 has a structure in which two holes 107a are formed in the resin plate 107 according to the piping state of the hot water supply pipes 102 and 103 at the construction site. Although the configuration can be simplified and the cost can be reduced, the indoor piping cannot be performed when the hot water supply pipes 102 and 103 are not raised at the construction site, similarly to the former piping structure. Has a problem. In this latter case, if the faucet adapter is attached to the bored hole 107a, the indoor piping can be performed first, and the above problem can be solved, but the hole in the resin plate 107 to which the faucet adapter is attached. The 107a portion needs to be waterproofed, so that the workability of the construction is inferior, and there are problems that the waterproofing work is likely to vary and it is difficult to maintain a stable waterproof property over a long period of time.
[0006]
That is, both the former and the latter piping structures can be used for indoor piping regardless of the state of the hot water supply pipes 102, 103, or when the hot water supply pipes 102, 103 are standing up, facilitating waterproofing processing, Or, in reality, it is very difficult to easily cope with the case where the rising positions of the hot water supply pipes 102 and 103 vary. The present invention has been made in view of such circumstances, and an object of the present invention is to perform indoor piping regardless of the piping state of the hot water supply pipe, as well as facilitating waterproofing and piping variations in the hot water supply pipe. It is another object of the present invention to provide a set part for a piping structure of a hot water pipe that can easily cope with the above.
[0007]
[Means for Solving the Problems]
In order to achieve such an object, the invention according to claim 1 of the present invention includes a plate-like member attached to a piping portion of a floor member having a piping hole, a waterproof member having a fitting portion and a through portion, and indoor piping. An adapter that can be connected, and when the hot water pipe is piped in the pipe hole of the floor member, the fitting portion of the waterproof member is fitted into the hole provided in the plate-like member, The water supply hot water pipe piped in the piping hole of the floor member is penetrated through the penetration portion of the waterproof member, the indoor pipe is connected to the water supply hot water pipe, and the water supply hot water pipe is piped in the pipe hole of the floor member. If not, attach the adapter to the hole provided in the plate-like member and connect the indoor piping to the adapter so that the waterproof state and the adapter can be used alternatively in the piping state in the piping hole. It is characterized by being configured as corresponding indoor piping is possible .
[0008]
By comprising in this way, the pipe part which has the piping hole of floor members, such as a waterproofing pan of a system bus, is provided with the hole according to the piping state of the hot water supply pipe piped in the piping hole The fitting member of the waterproof member is fitted into the hole of the plate member. And when the hot water pipe is penetrated through the penetration part of this waterproofing member and the indoor pipe is connected, and when the hot water pipe is not piped in the pipe hole, the adapter is attached to the hole provided in the plate-like member Indoor piping can be performed by attaching. Accordingly, the indoor pipe can be connected to the hot water pipe piped in the pipe hole by the plate-like member and the waterproof member, and at this time, since the waterproof member and the plate-like member are separate bodies, the waterproof member With the use of an adapter, the indoor piping according to the piping condition in the piping hole becomes possible. In addition, waterproofness can be easily maintained by using the waterproof member, and piping variations in the hot water supply pipe can be easily handled by drilling holes with a predetermined pitch in the plate-like member.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
1 to 5 show an embodiment of a set part for piping structure of a hot water pipe according to the present invention. FIG. 1 is a sectional view of the piping structure using the set part , and FIG. 2 is a perspective view of a plate-like member. FIG. 3 is a perspective view of the waterproof member, and FIGS. 4 and 5 are explanatory views of the piping method.
[0010]
In FIG. 1, a pipe portion 1 provided at a predetermined position such as a lower part or a bottom part of a waterproof pan of a system bus has, for example, a substantially elliptical pipe hole 1 a formed when the waterproof pan is formed. The water supply pipe 2 and the hot water supply pipe 3 are vertically piped by the plate member 4 and the two waterproof members 5 in the pipe hole 1a. That is, the plate-like member 4 made of, for example, ABS resin shown in FIG. 2 is fixed to the upper surface of the pipe hole 1a by the wood screws 7 using the mounting holes 4b at the four corners. The waterproof members 5 are respectively fitted and arranged in the two holes 4a.
[0011]
The waterproof member 5 is formed in a substantially cylindrical shape shown in FIG. 3 by a molded product of an elastic material such as rubber, and includes a lower fitting portion 8 and a through portion 9 provided on the upper portion of the fitting portion 8. Yes. An annular fitting groove 8a is formed in the outer peripheral wall of the fitting portion 8, and the through portion 9 has a large diameter portion 9a having an inner diameter larger than the outer diameter of the water supply pipe 2 or the hot water supply pipe 3, and this diameter. The small diameter portion 9b is provided on the large portion 9a and has an inner diameter substantially the same as the outer diameter of the water supply pipe 2 or hot water supply pipe 3.
[0012]
The fitting groove 8a of the fitting portion 8 of the waterproof member 5 is fitted and fixed to the hole 4a of the plate-like member 4 via an adhesive or the like as will be described later, and the fitting portion 8 of the waterproof member 5 is fixed. And the large diameter part 9a and the small diameter part 9b are arrange | positioned in the state which the water supply pipe | tube 2 and the hot water supply pipe | tube 3 penetrate from upper direction to the downward direction. The small diameter portion 9 b of the waterproof member 5 is fastened to the water supply pipe 2 and the hot water supply pipe 3 by the hose band 10, so that the water supply pipe 2 and the hot water supply pipe 3 are made watertight by the plate-like member 4 and the waterproof member 5. It has been piped to the piping part 1.
[0013]
Next, a specific piping method using the plate-like member 4 and the waterproof member 5 will be described with reference to FIGS. First, as shown to Fig.4 (a), when the water supply pipe 2 and the hot water supply pipe 3 are piped by the predetermined piping pitch p1 in the piping hole 1a of the piping part 1 of a waterproof pan, FIG.4 (b) As shown in FIG. 2, the plate-like member 4 has two holes 4a having a hole pitch p2 corresponding to the pipe pitch p1 and an inner diameter corresponding to the outer diameter of the fitting groove 8a of the waterproof member 5, and mounting holes at the four corners. 4b is drilled.
[0014]
When the hole 4a is drilled, the fitting grooves 8a of the two waterproof members 5 that are set together with the plate member 4 are formed in the hole 4a, and an adhesive or the like is formed in the hole 4a of the drilled plate member 4. A state shown in FIG. 4C is obtained by fitting through silicon or the like. In this state, the plate-like member 4 is pushed down while the upper part of the water supply pipe 2 or the hot water supply pipe 3 is positioned in the fitting part 8 and the large diameter part 9b of the waterproof member 5, and the small diameter part 9b of the waterproof member 5 is placed. The lower surface of the plate-like member 4 is brought into close contact with the upper surface of the pipe portion 1.
[0015]
In addition, since the waterproof member 5 has elasticity when the water supply pipe 2 or the hot water supply pipe 3 penetrates the penetration part 9 of the waterproof member 5, the penetration part 9 is deformed as shown by a two-dot chain line a in FIG. While being penetrated, a smooth penetration state can be obtained, and the displacement of the piping pitch p1 and the hole pitch p2 can be easily absorbed. Further, when the fitting portion 8 of the waterproof member 5 is fitted into the hole 4a of the plate-like member 4, it can be smoothly performed by the elastic deformation.
[0016]
Then, when the plate-like member 4 is brought into close contact with the pipe portion 1, for example, a pilot hole is formed in the pipe portion 1 of the waterproof pan corresponding to the attachment holes 4 b at the four corners of the plate-like member 4. The plate-like member 4 to which the waterproof member 5 is fitted and fixed by screwing the wood screw 7 from the hole 4a to the lower hole of the pipe portion 1 (or directly without the lower hole) via a sealing agent such as silicon or the like. It is fixed to the piping part 1.
[0017]
In this state, as shown in FIG. 4 (d), the small diameter portion 9 b of the waterproof member 5 is fastened to the water supply pipe 2 and the hot water supply pipe 3 by the hose band 10, and the end portions of the water supply pipe 2 and the hot water supply pipe 3 are connected. By connecting the indoor pipe with a pipe joint or the like (not shown), the indoor piping work of the system bus can be performed when the hot water pipes 2 and 3 are piped on the pipe portion 1. The mounting hole 4b of the plate-like member 4 can be drilled in advance, or can be drilled at an appropriate position on the spot according to the situation at the construction site.
[0018]
The above is the piping method when the water supply pipe 2 and the hot water supply pipe 3 are installed in the piping hole 1a of the piping part 1, but the water supply pipe is inserted into the piping hole 1a due to a delay in the piping work when the system bus is constructed. When the 2 and the hot water supply pipe 3 are not piped, the indoor pipe is provided as shown in FIG. That is, as shown in FIG. 5A, in a state where the water supply pipe 2 and the hot water supply pipe 3 are not piped in the pipe hole 1a of the pipe section 1, as shown in FIG. Two holes 4a and four mounting holes 4b are formed in the plate-like member 4 at the piping pitch p3 set in step (1).
[0019]
Then, the two faucet adapters 6 that are set together with the plate-like member 4 and the two waterproof members 5 are inserted into the holes 4 a of the plate-like member 4 by using the tightening of the pair of nuts 11. To a state shown in FIG. The faucet adapter 6 is configured such that the indoor piping is connected to the connection portion 6a on the upper side in the figure, and the water supply pipe 2 and the hot water supply pipe 3 can be connected to the connection portion 6b on the lower side in FIG. 5 (d). ing.
[0020]
Next, when the faucet adapter 6 is fixed to the plate-like member 4, it is fixed on the pipe portion 1 with the wood screw 7 using the mounting hole 4 b of the plate-like member 4, as shown in FIG. The indoor pipe 12 is connected to the connecting portion 6 a at the top of the faucet adapter 6. Thereby, indoor piping when the hot water supply pipes 2 and 3 are not piped in the piping hole 1a can be performed, and the hot water supply pipes 2 and 3 indicated by a two-dot chain line are connected to the connecting portion 6b below the faucet adapter 6. Are connected, and the final piping work is completed.
[0021]
That is, by attaching one plate-like member 4, two waterproof members 5, and two faucet adapters 6 as a set to the system bus as construction parts, a water supply pipe is installed in the pipe hole 1 a of the pipe part 1. 2 and the hot water supply pipe 3 are of course selected, and even if the water supply pipe 2 and the hot water supply pipe 3 are not piped in the pipe hole 1a, the waterproof member 5 and the faucet adapter 6 can be selected. The indoor piping can be done with typical use.
[0022]
Thus, according to the piping structure and piping method of the above embodiment, when the hot water pipes 2 and 3 are piped in the piping portion 1 of the waterproof pan, the plate-like member 4 and the waterproof member 5 are used. Since indoor piping can be performed, and when the hot water pipes 2 and 3 are not piped in the piping part 1, indoor piping can be performed using the plate-like member 4 and the faucet adapter 6. Regardless of the piping condition of the hot water pipes 2 and 3, indoor piping can be performed on a predetermined construction day, and it is not necessary to go to the construction site again. Can be shortened.
[0023]
Moreover, since the plate-like member 4 capable of drilling the holes 4a is used as the piping member, the holes 4a are drilled according to the piping pitch p1 of the hot water supply pipes 2 and 3 piped to the piping portion 1. In addition, it is possible to easily cope with variations in piping, and by using a resin plate as the plate-like member 4, the hole 4a can be easily processed, or the cost of the component itself can be reduced. .
[0024]
Further, since the waterproof member 5 fitted and disposed in the hole 4a of the plate-like member 4 is integrally formed of an elastic material, the piping pitches p1 and p3 of the hot water pipes 2 and 3 are caused by the elastic deformation of the through-hole 9. And the hole pitch p2 of the perforated plate-like member 2 can be absorbed, and it is possible to easily cope with various variations, and for the piping member 104 in which eight conventional through portions 104a are integrally molded. Thus, the shape can be simplified, and the cost of the waterproof member 5 itself can be reduced.
[0025]
Further, since the annular fitting groove 8a is formed in the fitting portion 8 of the waterproof member 5, it is only necessary to fit the fitting groove 8a into the hole 4a of the plate-like member 4 while applying silicon or the like. As a result, a good sealing effect can be obtained, the workability of the sealing work can be improved, the waterproofness can be greatly improved as compared with the case where only the conventional resin plate 107 is used, and the variation of the sealing work can be improved. Occurrence can be suppressed, and stable waterproofness can be maintained over a long period of time.
[0026]
Furthermore, it is possible to cope with various piping states with a total of five minimum parts including the plate-like member 4, the two waterproof members 5 and the two faucet adapters 6, and the shape of the waterproof member 5 is simplified as described above. Although the number of parts increases due to the increase in the number of parts, the reduction of the number of parts, the elimination of the conventional fixing plate 105, the increase in the efficiency of various operations related to the construction, and the like can be achieved.
[0027]
In addition, in the said Example, although the case where two waterproofing members 5 and the faucet adapter 6 were provided was demonstrated, when two water supply pipes 2 and two hot water supply pipes 3 are piped, four waterproof members 5 grade | etc., Are provided. Use and pipe. Moreover, in the said Example, although the resin board was used as the plate-shaped member 4, a stainless steel board may be used, for example, and the shape of the waterproof member 5 employ | adopts the suitable shape which has a fitting part and a penetration part. The fixing structure to the plate-like member 4 is not limited to the adhesive or the like, and other appropriate fixing structures can be adopted. Furthermore, in the said Example, although the case where the piping part 1 was a waterproofing pan of a system bath was demonstrated, this invention is applicable to waterproofing pans, such as a washroom and a toilet, and the piping part of an appropriate floor member. it can.
[0028]
【The invention's effect】
As described in detail above, according to the first aspect of the present invention, the mounting portion having the piping hole of the floor member such as a waterproof pan has a hole depending on the piping state of the hot water pipe piped in the piping hole. It is fixed a plate-like member provided, because this plate member feedwater hot water pipe to the through portion fitting portion is fitted waterproof member is penetrated by the waterproof member and the plate-like member, a pipe hole Indoor piping can be performed on the hot water pipes piped inside, indoor piping can be made according to the piping state in the piping hole, and waterproofing can be easily maintained by using waterproofing members. In addition, it is possible to easily cope with variations in piping of the hot water supply pipes by drilling holes in the plate-like member. In addition, when there is no hot water pipe in the pipe hole, indoor piping can be performed by attaching an adapter to the hole provided in the plate-like member, so there is no hot water pipe in the pipe hole. Can be easily handled.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an embodiment of a piping structure of a hot water pipe using set parts according to the present invention. FIG. 2 is a perspective view of the plate member. FIG. 3 is a perspective view of the waterproof member. FIG. 4 is an explanatory diagram of a piping method when the same hot water pipe is piped. FIG. 5 is an explanatory diagram of a piping method when the same hot water pipe is not piped. FIG. 6 is a perspective view of a conventional piping structure. FIG. 7 is a perspective view of another conventional piping structure.
DESCRIPTION OF SYMBOLS 1 ......... Piping part 1a ... Piping hole 2 ......... Water supply pipe 3 ... ・・・・・ Hot water supply pipe 4 .... ··· Plate member 4a ··· Hole 4b ··· Mounting hole 5 ····· Waterproof member 6 ····· Faucet adapter 6a, 6b ····························································· 8 9a ··································································································· Hose band 11 Indoor piping

Claims

配管孔を有する床部材の配管部に取り付けられる板状部材と、嵌合部と貫通部を有する防水部材と、室内配管が接続可能なアダプターと、を備え、
前記床部材の配管孔内に給水湯管が配管されている場合は、前記板状部材に設けた孔に前記防水部材の嵌合部を嵌合させ、該防水部材の貫通部に前記床部材の配管孔内に配管された給水湯管を貫通させて該給水湯管に室内配管を接続し、前記床部材の配管孔内に給水湯管が配管されていない場合は、前記板状部材に設けた孔に前記アダプターを取り付け、該アダプターに室内配管を接続するようにして、前記防水部材とアダプターとの択一的使用で配管孔内の配管状態に応じた室内配管が可能となるように構成したことを特徴とする給水湯管の配管構造用セット部品。 A plate-like member attached to a piping part of a floor member having a piping hole, a waterproof member having a fitting part and a penetrating part, and an adapter to which indoor piping can be connected,
When the hot water pipe is piped in the piping hole of the floor member, the fitting portion of the waterproof member is fitted into the hole provided in the plate-like member, and the floor member is inserted into the penetration portion of the waterproof member. When the hot water pipe piped in the pipe hole is penetrated and the indoor pipe is connected to the hot water pipe, and the hot water pipe is not piped in the pipe hole of the floor member, The adapter is attached to the provided hole, and indoor piping is connected to the adapter so that the indoor piping according to the piping state in the piping hole can be made by the selective use of the waterproof member and the adapter. A set part for the piping structure of a hot water pipe characterized by comprising.