JP4214189B2 - Remote-controlled drain plug device - Google Patents

Remote-controlled drain plug device Download PDF

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JP4214189B2
JP4214189B2 JP2002179697A JP2002179697A JP4214189B2 JP 4214189 B2 JP4214189 B2 JP 4214189B2 JP 2002179697 A JP2002179697 A JP 2002179697A JP 2002179697 A JP2002179697 A JP 2002179697A JP 4214189 B2 JP4214189 B2 JP 4214189B2
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guide
release wire
remote
drain plug
plug device
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JP2004019393A (en
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進 堀江
徹 永原
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丸一株式会社
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Description

【0001】
【発明の属する技術分野】
本発明は、洗面器、浴槽等の槽体の排水口の開閉を遠隔操作する、遠隔操作式排水栓装置に関する。
【0002】
【従来の技術】
従来よく知られた、浴槽に取り付けられる遠隔操作式排水栓装置としては、例えば図1に示した浴槽において、図に示した操作部を採用したものがある。以下に図に示した操作部を用いた遠隔操作式排水装置の従来例を、図面を参照しつつ説明する。
に図示した操作部を採用した従来例の遠隔操作式排水栓装置は、以下に記載した排水栓本体、弁体、弁支持部材、レリースワイヤ、操作部、エルボ部材、チューブ管、より構成されてなる。
排水栓本体は、内部に排水口を形成する略円筒形状であって、その外側面に雄ねじを備えて成る。
弁体は、上記排水口を閉口する弁蓋と、該弁蓋の中心より下方に向けて垂下された弁軸より成る。
弁支持部材は、排水口内に収納固定される部材であって、弁軸を収納するとともに、その後端にレリースワイヤを接続する軸受部を備えてなり、該弁支持部材を介してレリースワイヤと弁体が接続される。
レリースワイヤは、可撓性を備えた中空のアウターチューブと、該アウターチューブの内面を軸方向に滑動するインナーワイヤと、インナーワイヤの一方の端部に備えられ、弁支持部材に接続された際に上記弁体の弁軸の直下に配置されるピン部(図示せず)と、から成る。
操作部は、以下に記載するスイッチガイドと、操作ボタンと、機構部としてのスラストロック部材と、から成る。
スイッチガイドは、円筒形状にして内面に段部を備えてなり、更にその内部に、上方から順に操作スイッチ、スラストロック部材を収納してなる。
操作ボタンは、使用者がこれを手で押しこむことによって、その駆動をレリースワイヤへ伝達するための部品であり、下部はスラストロック部材の動作軸に取り付け固定されてなる。
スラストロック機構は、その外側面上方に、周縁に沿ってスイッチガイドの段部に係止される段部を備えるとともに、その中心に、前記操作ボタンの押しこみ操作毎に前進(降下)して固定/固定を解除しレリースワイヤのインナーワイヤに付勢されて後退(上昇)、を繰り返す動作軸を備えてなる。
エルボ部材は、排水栓本体の雄ねじと螺合する雌ねじを設けた開口部、前記排水口から流れ込む排水を下水側に排出するための排出口、及びレリースワイヤを相通する挿通孔を備えて成る。
チューブ管は、筒状にして軸方向には剛性を、また側面方向には可撓性を備えた中空の部材であって、一方の端部は前記操作部のスイッチガイド下端外周面に、他端はエルボ部材の挿通孔にそれぞれ水密的に接続され、内部にはレリースワイヤが挿通されてなる。
【0003】
上記のように構成した遠隔操作式排水栓装置を図1に図示した浴槽に取り付ける場合、まず、浴槽等に設けた取着孔の周縁を介して排水栓本体とエルボ部材を螺合させ、取着孔に排水栓本体を取り付ける。
次に、浴槽上縁部に設けられた取付孔に、操作部のスイッチガイドを取り付け固定し、更にスイッチガイドの下端と前記エルボ部材の挿通孔とを、前記チューブ管を介して水密的に接続する。
更にレリースワイヤを、スラストロック部材に接続した上で、ピン部側からスイッチガイドに、スラストロック部材の鍔部がスイッチガイドの段部上に係止するまで挿入すると、ピン部はチューブ管、接続孔を介し、エルボ部材内に挿通される。更に浴槽の上方側から、エルボ部材内に配置しているレリースワイヤのピン部を、排水口を通してペンチなどで浴槽側へ引き上げる。
この状態より、レリースワイヤのピン部側の端部を弁支持部材の軸受部下端に接続し、更に弁支持部材を排水口内に取り付け固定する。その後、弁体の弁軸を弁支持部材の軸受部内に収納して、レリースワイヤのピン部の先端が弁体の直下となるように配置することで遠隔操作式排水栓装置の取り付けが完了する。
【0004】
上記従来例の遠隔操作式排水栓装置を使用する場合、まず操作部の操作ボタンに操作を加えて弁体が排水口を閉口した状態、即ちレリースワイヤのインナーワイヤが操作部側に後退して、ピン部が降下した状態とする。この状態より操作ボタンに操作を加えて、インナーワイヤを排水口側に前進させると、インナーワイヤ先端のピン部が上昇して直上にある弁体の弁軸下端を押上げ、それに伴って弁蓋が上昇して排水口を開口する。この開口状態は操作部に備えたスラストロック機構によって維持される。この状態より操作ボタンに操作を加えてスラストロック機構の維持状態を解除すると、インナーワイヤが操作部側に後退し、ピン部が下降するため、ピン部に押し上げられていた弁体も降下して排水口を閉口する。以後この操作を繰り返すことで排水口の開閉を自在に操作することができる。
【0005】
【発明が解決しようとする課題】
上記したような遠隔操作式排水栓装置においては、以下の作用を得る為に操作部とエルボ部材との間にチューブ管を介して接続されている。
1−1.前記操作部内に侵入した排水をチューブ管を通して直接エルボ部材から下水側へ排水することができ、浴槽下に垂れ流しにならず浴槽下が汚れることが無い。
1−2.上記の遠隔操作式排水栓装置の施工の際や、メンテナンスの際に、チューブ管がレリースワイヤの案内通路となるので、円滑にレリースワイヤをエルボ部材側まで案内でき、狭い浴槽下などにもぐりこむことなく作業することが出来る。これは特に浴槽一式の施工が終了し、防水パンや浴槽の裏側から作業を行うことが出来ないメンテナンス時に効果的である。
1−3.レリースワイヤがチューブ管によって保護されるので、施工時にレリースワイヤの損傷を防ぐことが出来る。
【0006】
ところで、このスイッチガイド、チューブ管、エルボ部材の長さによって決定される、施工に最低限必要となる長さ(以後、単に「必要長さ」と記載)に対して、レリースワイヤが短かすぎると当然操作部からエルボ部材側までの間をレリースワイヤで接続出来ないし、レリースワイヤが長すぎると余分な長さのレリースワイヤがチューブ管内でねじれたり、無理な曲がり方をしてレリースワイヤを破損させてしまう、といった問題がある。
このような理由から、通常遠隔操作式排水栓装置のレリースワイヤは、必要長さ以上の余分な長さ分(以下、単に「あそび長さ」と記載)がほとんど生じないように寸法調整を行っている。
【0007】
一方で上記のような遠隔操作式排水栓装置においては、レリースワイヤを弁支持部材に接続する際に、浴槽上方の排水口から浴槽内に一旦レリースワイヤを引き上げて、レリースワイヤのピン部側端部を弁支持部材に接続する必要があり、この場合にはあそび長さが長い方がレリースワイヤの浴槽内への飛び出し長さも長くなり、施工が容易となる。
しかし、前記段落0006に記載したように、実際にはレリースワイヤにはあそび長さがほとんどないため、排水口から引き出すことが出来るレリースワイヤの長さもごくわずかであり、この接続作業の作業者は浴槽の中に身を乗り出して浴槽の底とレリースワイヤの飛び出しのわずかな隙間で作業を行わなければならず、大変施工作業が不便であった。また、この困難さから、作業者がレリースワイヤを無理に引っ張り出そうとして過大な引っ張り力を加えてしまうことが、レリースワイヤの損傷の一因となっていた。
【0008】
また、スラストロック機構とレリースワイヤは、どちらかが破損した際に、破損した部材のみの交換で済むように別々の部材で構成されているが、取付の際にスラストロック機構の動作軸とレリースワイヤのインナーワイヤを正しく接続しないと、施工不良となってインナーワイヤが正しく動作せず、遠隔操作式排水装置が誤作動してしまう、といった問題も発生していた。
【0009】
また、スラストロック機構とレリースワイヤのインナーワイヤとは互いにねじによって接続されているが、操作ボタンの動作による振動からねじがゆるみ、スラストロック部材からレリースワイヤが脱落して故障を生じることがあった。
【0010】
また、操作ボタンから排水が流入した場合に、前記したようにスイッチガイドとスラストロック部材はスイッチガイドの内側面と、スラストロック部材の外側面との間に隙間がほとんどないため、操作部内に流入した排水は、スラストロック部材内部を通過してエルボ部材側へと排水していた。このため、内部の動作軸などの動作を行う部分に排水が流入して排水中の汚濁物質が付着し、故障や誤作動の原因となっていた。
【0011】
本発明は上記のような問題を解決するために発明されたものであって、
2−1.遠隔操作式排水栓装置の取り付け作業の作業性を向上させ、レリースワイヤの損傷や挫屈を防止する、
2−2.機構部からレリースワイヤの脱落防止、
2−3.機構部の排水流入による機構部自体の故障、誤作動防止、を目的とする。
【0012】
【課題を解決するための手段】
本発明は、挿通孔(2)及び排水が流入する排水口(3)を有するエルボ部材(1)と、前記排水口(3)を開閉する弁体(4)と、該弁体(4)の開閉を操作する操作部(5)と、該操作部(5)と前記挿通孔(2)とを一定の間隔となるように連通する中空のチューブ管(6)と、該チューブ管(6)内を挿通して、前記操作部(5)と前記弁体(4)とに接続され、前記操作部(5)に加えられた動作を前記弁体(4)に伝達するレリースワイヤ(7)と、から成る遠隔操作式排水栓装置において、前記操作部(5)を、筒形状のスイッチガイド(8)と、該スイッチガイド(8)内に配置され、スイッチガイド(8)の軸を中心にスイッチガイド(8)に対して定まった高さ位置で回転する引上ねじ(9a)を有する引上ガイド上部(9)と、前記レリースワイヤ(7)に接続されると共にスイッチガイド(8)内に配置され、前記引上ねじ(9a)と螺合する被引上ねじ(10a)を有し、引上ねじ(9a)と被引き上げねじ(10a)との螺合によって前記スイッチガイド(8)の軸方向に自在に進退する引上ガイド下部(10)と、前記レリースワイヤ(7)の操作部(5)側端部と前記操作部(5)との接続箇所が操作部(5)に対し前記レリースワイヤ(7)の軸方向に進退自在であって、排水口(3)からのレリースワイヤ(7)の飛び出し長さが、遠隔操作式排水栓装置の作動に適切となる長さ位置にレリースワイヤ(7)を固定可能であることを特徴とする遠隔操作式排水栓装置である。
【0013】
本発明は、請求項に記載の遠隔操作式排水栓装置において、前記引上ガイド下部(10)内に、前記レリースワイヤ(7)の作動状態の固定及び解除を行う機構部を設けたことを特徴とする前記段落0012に記載の遠隔操作式排水栓装置である。
【0014】
本発明は、請求項に記載の遠隔操作式排水栓装置において、前記機構部は、動作軸(12)、該動作軸(12)に固定された、鋸歯状のカムリングからなる固定カムリング(13)、動作軸(12)に回動及び昇降が自在な状態に軸着された鋸歯状のカムリングからなる回転カムリング(14)、動作軸(12)、固定カムリング(13)、回転カムリング(14)、を収納して、内面に溝部及び鋸歯状の傾斜壁(15)を備えたケーシング部(16)、から成るスラストロック部材(11)とし、更に該スラストロック部材(11)の動作軸(12)と前記レリースワイヤ(7)とを、一体の部材として設けたことを特徴とする前記段落0013に記載の遠隔操作式排水栓装置である。
【0015】
本発明は、前記請求項乃至請求項いずれか一つに記載の遠隔操作式排水栓装置において、前記引上ねじ(9)及び前記被引上ねじ(10)に、螺合が解除となる方向に回転することを防止するゆるみ防止機構を備えて成ることを特徴とする前記段落0012乃至段落0014いずれか一つに記載の遠隔操作式排水栓装置である。
【0016】
本発明は、前記請求項乃至請求項いずれか一つに記載の遠隔操作式排水栓装置において、前記スイッチガイド(8)内に配置される、引上ガイド上部(9)及び引上ガイド下部(10)の外周面と、前記スイッチガイド(8)内周面との間に通水用の間隔(17)を設けたことを特徴とする前記段落0012乃至段落0015いずれか一つに記載の遠隔操作式排水栓装置である。
【0017】
【発明の実施の形態】
以下に本発明の第1実施例を、図面を参照しつつ説明する。
図2乃至図6に図示した操作部(5)を採用した本実施例の遠隔操作式排水栓装置は、以下に記載した排水栓本体(18)、弁体(4)、弁支持部材(19)、レリースワイヤ(7)、操作部(5)、エルボ部材(1)、チューブ管(6)より構成されてなり、図1に図示した遠隔操作式排水栓装置に採用されてなる。
排水栓本体(18)は、内部に排水口(3)を形成する略円筒形状であって、その外側面に雄ねじを備えて成る。
弁体(4)は、上記排水口(3)を閉口する弁蓋(4a)と、該弁蓋(4a)の中心より下方に向けて垂下された弁軸(4b)より成る。
弁支持部材(19)は、排水口(3)内に収納固定される部材であって、弁軸(4b)を収納するとともに、その後端にレリースワイヤ(7)を接続する軸受部(20)を備えてなり、該弁支持部材(19)を介してレリースワイヤ(7)と弁体(4)が接続される。
レリースワイヤ(7)は、可撓性を備えた中空のアウターチューブ(7a)と、該アウターチューブ(7a)の内面を軸方向に滑動するインナーワイヤ(7b)と、インナーワイヤ(7b)の一方の端部に備えられ、弁支持部材(19)に接続された際に上記弁体(4)の弁軸(4b)の直下に配置されるピン部(図示せず)と、から成り、更にインナーワイヤ(7b)のピン部(図示せず)を備えない側の端部はスラストロック部材(11)の動作軸(12)と一体の部材として構成されてなる。
尚、本発明においては、施工時に、後述する引上ねじ(9a)と被引上ねじ(10a)とが螺合を完了した状態において、レリースワイヤ(7)の、排水口(3)からのレリースワイヤ(7)の飛び出し長さが、遠隔操作式排水栓装置の作動に適切となる長さになるよう、レリースワイヤ(7)の全長が調整されてなる。操作部(5)は、以下に記載するスイッチガイド(8)、操作ボタン(21)、引上ガイド上部(9)、引上ガイド下部(10)、及び機構部として前記段落0002に記載したスラストロック部材(11)、から成る。
スイッチガイド(8)は、図3に図示したように、円筒形状にして内面に段部(8a)と、後述する引上ガイド下部(10)の回転防止リブ(10b)を水平方向に動作不能で、かつ上下方向に動自在な状態に収納する回転防止溝(8b)と、を備えてなり、更にその内部に、上方から順に操作ボタン(21)、引上ガイド上部(9)、引上ガイド下部(10)、を収納してなる。
操作ボタン(21)は、使用者がこれを手で押しこむことによって、その駆動をレリースワイヤ(7)へ伝達するための部材であり、下部はスラストロック部材(11)の動作軸(12)に着脱自在に取り付けられる。
引上ガイド上部(9)は、図3に図示したように、円筒形状の部材であって、外側面上端よりも低い位置から外方向に向かって放射状に突出された鍔部(9b)、及びスイッチガイド(8)内周面と引上ガイド上部(9)及び引上ガイド下部(10)の間に一定の開き空間を保つためのスペーサーリブ(9c)と、内部に施工完了時引上ガイド下部(10)を収納する収納部(9d)と、該収納部(9d)内面に設けられた引上ねじ(9a)と、から構成される。
引上ガイド下部(10)は、図3に図示したように円筒形状の部材であって、内部には機構部として動作軸(12)とインナーワイヤ(7b)を一体に成形したスラストロック部材(11)を組みこんでなり、また外側面の上方側には引上ねじ(9a)と螺合する被引上ねじ(10a)を、下方側には外側方向に向かって放射状に延出された回転防止リブ(10b)を、それぞれ設けてなる。
更に、該引上ガイド上部(9)の引上ねじ(9a)と、引上げガイド下部(10)の被引上ねじ(10a)には、螺合の最終段階において螺合のゆるみを防ぐ、ゆるみ防止機構として山形形状の山形リブ(22)を備えてなる。
エルボ部材(1)は、排水栓本体(18)の雄ねじと螺合する雌ねじを設けた開口部、前記排水口(3)から流れ込む排水を下水側に排出するための排出口(23)、及びレリースワイヤ(7)を相通する挿通孔(2)を備えて成る。
チューブ管(6)は、筒状にして軸方向には剛性を、また側面方向には可撓性を備えた中空の部材であって、一方の端部は前記操作部(5)のスイッチガイド(8)下端外周面に、他端はエルボ部材(1)の挿通孔(2)にそれぞれ水密的に接続され、内部にはレリースワイヤ(7)が挿通されてなる。
【0018】
上記のように構成した遠隔操作式排水栓装置を、図1に図示した浴槽(B)に取り付ける場合、まず、浴槽(B)に設けた取着孔の周縁を介して排水栓本体(18)とエルボ部材(1)を螺合させ、取着孔に排水栓本体(18)を取り付ける。
次に、浴槽(B)上縁部に設けられた取付孔に、操作部(5)のスイッチガイド(8)を取り付け固定し、更にスイッチガイド(8)の下端と前記エルボ部材(1)の挿通孔(2)とを、前記チューブ管(6)を介して水密的に接続する。
次に引上ガイド上部(9)の引上ねじ(9a)と、引上ガイド下部(10)の被引上ねじ(10a)とを、少しだけ螺合させた状態で、レリースワイヤ(7)をピン部(図示せず)側からスイッチガイド(8)に、引上ガイド下部(10)の回転防止リブ(10b)が、スイッチガイド(8)の回転防止溝(8b)に収納された状態で、引上ガイド上部(9)の鍔部(9b)がスイッチガイド(8)の段部(8a)上に係止するまで挿入すると、ピン部(図示せず)はチューブ管(6)、挿通孔(2)を介し、エルボ部材(1)内に挿通される。
更に浴槽(B)の上方側から、エルボ部材(1)内に配置しているレリースワイヤ(7)のピン部(図示せず)を、排水口(3)を通してペンチなどで浴槽側へ引き上げる。
このとき、レリースワイヤ(7)の、浴槽(B)内への飛び出し長さは、引上ねじ(9a)と被引上ねじ(10a)とが螺合を完了した状態において、レリースワイヤ(7)の、排水口(3)からのレリースワイヤ(7)の飛び出し長さが、遠隔操作式排水栓装置の作動に適切となる長さになるように、レリースワイヤ(7)の全長が調整されてなるため、引上ねじ(9a)と被引上ねじ(10a)との螺合がほとんど行われていないこの状態においては、従来の遠隔操作式排水栓装置と比べて、螺合の長さ分だけ余分に浴槽(B)内に突出してなる。
この状態より、レリースワイヤ(7)のピン部(図示せず)側の端部を弁支持部材(19)の軸受部(20)下端に接続させる。
その後、スイッチガイド(8)内で、ラジオペンチなどの冶工具を使い、引上ガイド上部(9)を回転させると、引上ねじ(9a)と被引上ねじ(10a)の螺合が進み、引上ガイド下部(10)が上昇して引上ガイド上部(9)に収納される。この際には、回転防止リブ(10b)が、回転防止溝(8b)に収納された状態のため、引上ねじ(9a)と被引上ねじ(10a)との間には共回り現象は生じない。また螺合が完了すると、山形リブ(22)が噛み合って螺合の解除が不可能となる。
この螺合が完了した状態において、レリースワイヤ(7)の、排水口(3)からのレリースワイヤ(7)の飛び出し長さが、遠隔操作式排水栓装置の作動に適切な長さになる。
その後、弁支持部材を排水口内に取付固定し、弁体(4)の弁軸(4b)を弁支持部材(19)の軸受部(20)内に収納して、レリースワイヤ(7)のピン部(図示せず)が弁体(4)の直下となるように配置することで遠隔操作式排水栓装置の取り付けが完了する。
またこのとき、操作部(5)は、図6に図示したように、スイッチガイド(8)内周面と、引き上げガイド上部(9)及び引き上げガイド下部(10)の外周面に通水用の間隔(17)を設けて配置しているので、操作部(5)に侵入した排水は該通水用の間隔(17)内を通過してエルボ部材(1)側へ円滑に排水することが出来、スラストロック部材(11)の故障や誤作動を防止することができる。
【0019】
また、本実施例の遠隔操作式排水栓装置は、前記段落0004に記載した従来例と同様の方法によって使用することができる。
【0020】
また、本願発明は上記実施例に限定されるものではなく、請求項の範囲内において適宜変更可能である。
例えば、第1実施例中では機構部の動作軸(12)をインナーワイヤ(7b)で兼用し、一体化しているが、機構部の動作軸(12)とインナーワイヤ(7b)とを別体構造としても構わない。この方法によれば機構部の不具合発生時などに、機構部のみの取り替えだけで済むというメリットがある。
【0021】
【発明の効果】
本願発明の遠隔操作式排水栓装置は、以下の効果を奏する。
1.請求項1乃至請求項に記載の本発明においては、操作部とレリースワイヤの接続箇所を、操作部内において、レリースワイヤの軸方向に進退自在とし、且つ遠隔操作式排水栓装置の作動に適切となる長さ位置に固定可能としたので、レリースワイヤの排水口からの飛び出し長さを、作業時に多少とも長くすることができるようになった。この為、レリースワイヤの無理な引っ張り等による損傷や挫屈が防止できるようになり、更にはレリースワイヤと弁支持部材の接続作業が非常に容易となった。
2.請求項に記載の本発明においては、機構部としてのスラストロック機構の動作軸を、レリースワイヤのインナーワイヤと一体的に構成したので、レリースワイヤとスラストロック機構の接続不良による、レリースワイヤの進退動作の誤作動が発生することが無くなった。また、レリースワイヤとスラストロック機構の接続作業を省略することができるようになり、作業性が向上すると共に、部材点数が減少し、より安価に商品を提供することが可能となった。
3.請求項に記載の本発明においては、引き上げねじ及び被引き上げねじにゆるみ防止機構を設けたので、操作部や弁体側からの振動によって両者のねじがゆるんでレリースワイヤが脱落して故障する、といったことの発生を防止することができるようになった。
.請求項に記載の本発明においては、スイッチガイド内周面と、引き上げガイド上部及び引き上げガイド下部の外周面に通水用の間隔を設けたことで、機構部の故障や誤作動を防止することができるようになった。
【図面の簡単な説明】
【図1】遠隔操作式排水栓装置を採用した浴槽の断面図である。
【図2】第1実施例の遠隔操作式排水栓装置の、操作部を示す要部断面図である。
【図3】第1実施例の遠隔操作式排水栓装置の、操作部の部材構成を示す要部断面図である。
【図4】施工時における第1実施例の遠隔操作式排水栓装置の、引上ガイド下部を引上げる前の操作部を示す要部断面図である。
【図5】施工時における第1実施例の遠隔操作式排水栓装置の、引上ガイド下部を引上げた後の操作部を示す要部断面図である。
【図6】第1実施例の遠隔操作式排水栓装置であって、操作部の、操作ボタンを備えない状態における平面図である。
【図】従来例の遠隔操作式排水栓装置の、操作部を示す要部断面図である。
【符号の説明】
1 エルボ部材 2 挿通孔
3 排水口 4 弁体
4a 弁蓋 4b 弁軸
5 操作部 6 チューブ管
7 レリースワイヤ 7a アウターチューブ
7b インナーワイヤ 8 スイッチガイド
8a 段部 8b 回転防止溝
9 引上ガイド上部 9a 引上ねじ
9b 鍔部 9c スペーサーリブ
9d 収納部 10 引上ガイド下部
10a 被引上ねじ 10b 回転防止リブ
11 スラストロック部材 12 動作軸
13 固定カムリング 14 回転カムリング
15 傾斜壁 16 ケーシング部
17 通水用の間隔 18 排水栓本体
19 弁支持部材 20 軸受部
21 操作ボタン 22 山形リブ
23 排出口 27 エプロン部
B 浴槽
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a remote-operated drain plug device that remotely controls opening and closing of a drain outlet of a tank body such as a basin and a bathtub.
[0002]
[Prior art]
As a conventionally well-known remote-operated drain plug device attached to a bathtub, for example, in the bathtub shown in FIG. 1, there is one that employs the operation unit shown in FIG. 7 . A conventional example of a remotely operated drainage apparatus using the operation unit shown in FIG. 7 will be described below with reference to the drawings.
The remote control type drain plug device of the prior art adopting the operation section illustrated in FIG. 7 is constituted by a drain plug main body, a valve body, a valve support member, a release wire, an operation section, an elbow member, and a tube tube described below. Being done.
The drain plug main body has a substantially cylindrical shape that forms a drain outlet therein, and has an external thread on its outer surface.
The valve body includes a valve lid that closes the drain port and a valve shaft that hangs downward from the center of the valve lid.
The valve support member is a member that is housed and fixed in the drain port, and includes a bearing portion that houses the valve shaft and connects the release wire to the rear end thereof, and the release wire and the valve are interposed via the valve support member. The body is connected.
The release wire is provided at a flexible hollow outer tube, an inner wire that slides in the axial direction on the inner surface of the outer tube, and one end of the inner wire, and is connected to the valve support member. And a pin portion (not shown) disposed immediately below the valve shaft of the valve body.
The operation unit includes a switch guide described below, an operation button, and a thrust lock member as a mechanism unit.
The switch guide has a cylindrical shape and is provided with a step portion on the inner surface, and further stores therein an operation switch and a thrust lock member in order from above.
The operation button is a part for transmitting the drive to the release wire when the user pushes it by hand, and the lower part is attached and fixed to the operation shaft of the thrust lock member.
The thrust lock mechanism is provided with a step portion that is locked to the step portion of the switch guide along the periphery on the upper side of the thrust lock mechanism, and advances (lowers) every time the operation button is pushed in at the center. It is provided with an operation shaft that repeats retraction (rise) when it is fixed / released and is urged by the inner wire of the release wire.
The elbow member includes an opening provided with a female screw that is screwed with a male screw of the drain plug main body, a discharge port for discharging waste water flowing from the drain port to the sewage side, and an insertion hole through which a release wire communicates.
The tube tube is a hollow member that has a cylindrical shape and is rigid in the axial direction and flexible in the side direction. One end is on the outer peripheral surface of the lower end of the switch guide of the operation unit and the other is The ends are respectively watertightly connected to the insertion holes of the elbow member, and a release wire is inserted therein.
[0003]
When the remote-operated drain plug device configured as described above is attached to the bathtub shown in FIG. 1, first, the drain plug body and the elbow member are screwed together via the peripheral edge of the attachment hole provided in the bathtub or the like. Attach the drain plug body to the hole.
Next, the switch guide of the operation unit is attached and fixed to the mounting hole provided in the upper edge of the bathtub, and the lower end of the switch guide and the insertion hole of the elbow member are connected in a watertight manner through the tube tube. To do.
After connecting the release wire to the thrust lock member and inserting the release wire into the switch guide from the pin side until the collar of the thrust lock member is locked onto the stepped portion of the switch guide, the pin portion is connected to the tube tube. The elbow member is inserted through the hole. Furthermore, from the upper side of the bathtub, the pin portion of the release wire arranged in the elbow member is pulled up to the bathtub side with pliers or the like through the drainage port.
From this state, the end portion of the release wire on the pin portion side is connected to the lower end of the bearing portion of the valve support member, and the valve support member is attached and fixed in the drain outlet. After that, the valve shaft of the valve body is housed in the bearing portion of the valve support member, and the tip of the pin part of the release wire is arranged directly under the valve body, thereby completing the installation of the remote-operated drain plug device. .
[0004]
When using the remote control type drain plug device of the above-mentioned conventional example, first, the operation is performed on the operation button of the operation unit, and the valve body closes the drain port, that is, the inner wire of the release wire is retracted to the operation unit side. The pin part is in a lowered state. If the operation button is operated from this state and the inner wire is advanced to the drain port side, the pin portion at the tip of the inner wire rises to push up the lower end of the valve stem of the valve body directly above it, and accordingly the valve lid Rises and opens the drain. This open state is maintained by a thrust lock mechanism provided in the operation unit. When the operation button is operated from this state and the maintenance state of the thrust lock mechanism is released, the inner wire retracts toward the operation part and the pin part descends, so the valve element pushed up by the pin part also descends. Close the drain. Thereafter, by repeating this operation, the drain outlet can be freely opened and closed.
[0005]
[Problems to be solved by the invention]
In the remote-operated drain plug device as described above, the operation unit and the elbow member are connected via a tube tube in order to obtain the following effects.
1-1. Drainage that has entered the operation section can be drained directly from the elbow member to the sewage side through the tube pipe, and does not run down under the bathtub and the bottom of the bathtub is not soiled.
1-2. When constructing and maintaining the above-mentioned remote-operated drain plug device, the tube tube serves as the guide wire for the release wire, so that the release wire can be smoothly guided to the elbow member side and can be pulled under a narrow bathtub. You can work without. This is particularly effective during maintenance when the construction of the set of bathtubs is completed and work cannot be performed from the back side of the waterproof pan or bathtub.
1-3. Since the release wire is protected by the tube tube, it is possible to prevent damage to the release wire during construction.
[0006]
By the way, the release wire is too short for the minimum length required for construction (hereinafter simply referred to as “required length”) determined by the length of the switch guide, tube tube, and elbow member. And of course, the release wire cannot be connected from the operation unit to the elbow member side. If the release wire is too long, the release wire with an excessive length will be twisted in the tube tube or bend excessively, damaging the release wire. There is a problem of letting it go.
For this reason, the release wire of a remote-controlled drain plug device is usually sized so that there is almost no extra length beyond the required length (hereinafter simply referred to as “play length”). ing.
[0007]
On the other hand, in the remote-operated drain plug device as described above, when connecting the release wire to the valve support member, the release wire is once pulled up into the bathtub from the drain outlet above the bathtub, and the end of the release wire on the pin side It is necessary to connect the portion to the valve support member. In this case, the longer the play length, the longer the release wire protrudes into the bathtub, and the construction becomes easier.
However, as described in the paragraph 0006, since the release wire actually has almost no play length, the length of the release wire that can be pulled out from the drain outlet is very small. The work had to be carried out in a small gap between the bottom of the bathtub and the release wire jumping out, and the construction work was very inconvenient. In addition, due to this difficulty, the operator exerting an excessive pulling force to forcefully pull out the release wire contributes to damage to the release wire.
[0008]
In addition, the thrust lock mechanism and the release wire are composed of separate members so that only one of the damaged members can be replaced when either of them is damaged. If the inner wire of the wire is not correctly connected, there is also a problem that the inner wire does not operate correctly due to construction failure and the remote-operated drainage device malfunctions.
[0009]
In addition, the thrust lock mechanism and the inner wire of the release wire are connected to each other by a screw. However, the screw may be loosened from the vibration caused by the operation of the operation button, and the release wire may drop from the thrust lock member, resulting in a failure. .
[0010]
In addition, when drainage flows from the operation button, the switch guide and the thrust lock member flow into the operation section because there is almost no gap between the inner surface of the switch guide and the outer surface of the thrust lock member as described above. The drained water passed through the thrust lock member and drained to the elbow member side. For this reason, the wastewater flows into the part that performs the operation such as the internal operation shaft, and the pollutant in the wastewater adheres, causing a failure or malfunction.
[0011]
The present invention was invented to solve the above problems,
2-1. Improve workability of remote-operated drain plug device installation work and prevent damage and buckling of the release wire.
2-2. Preventing the release wire from falling off the mechanism,
2-3. The purpose is to prevent the malfunction of the mechanism part due to the inflow of drainage of the mechanism part and malfunction.
[0012]
[Means for Solving the Problems]
The present invention provides an elbow member (1) having an insertion hole (2) and a drain port (3) through which drainage flows, a valve body (4) for opening and closing the drain port (3), and the valve body (4). An operation part (5) for operating opening and closing, a hollow tube pipe (6) communicating the operation part (5) and the insertion hole (2) at a constant interval, and the tube pipe (6 ), And is connected to the operating portion (5) and the valve body (4), and transmits the operation applied to the operating portion (5) to the valve body (4). ), The operation portion (5) is disposed in the cylindrical switch guide (8) and the switch guide (8), and the axis of the switch guide (8) is Upper part of the pulling guide having a pulling screw (9a) that rotates at a fixed height with respect to the switch guide (8) in the center 9) and an upper screw (10a) connected to the release wire (7) and disposed in the switch guide (8) and screwed with the upper screw (9a). (9a) and a pull-up guide lower part (10) that freely moves back and forth in the axial direction of the switch guide (8) by screwing the pulled-up screw (10a), and an operation part (5) of the release wire (7) A connecting portion between the side end portion and the operation portion (5) can move forward and backward in the axial direction of the release wire (7) with respect to the operation portion (5), and the release wire (7) from the drain port (3). The remote-operated drain plug device is characterized in that the release wire (7) can be fixed at a position where the length of the projection is suitable for the operation of the remote-controlled drain plug device .
[0013]
According to the present invention, in the remote-operated drain plug device according to claim 1 , a mechanism for fixing and releasing the operating state of the release wire (7) is provided in the pull-up guide lower part (10). The remote-operated drain plug device according to paragraph 0012 , characterized in that:
[0014]
According to the present invention, in the remote-operated drain plug device according to claim 2 , the mechanism portion is an operation shaft (12), and a fixed cam ring (13) comprising a saw-tooth cam ring fixed to the operation shaft (12). ), A rotating cam ring (14) comprising a serrated cam ring pivotally mounted on the operating shaft (12) so that it can be freely rotated and raised, an operating shaft (12), a fixed cam ring (13), and a rotating cam ring (14). , And a thrust lock member (11) comprising a casing portion (16) provided with a groove portion and a sawtooth-shaped inclined wall (15) on the inner surface, and an operating shaft (12) of the thrust lock member (11). ) and the said release wire (7) is a remote controlled discharge valve device according to the paragraph 0013, characterized in that provided as an integral member.
[0015]
The present invention provides a remote controlled discharge valve device according to any one the claims 1 to 3, wherein the pulling screw (9) and the object to be pulling screw (10), screwed is released and a remote controlled discharge valve device according to any one the paragraphs 0012 to paragraph 0014, characterized in that it comprises an anti-loosening mechanism for preventing rotation in a direction in which.
[0016]
The present invention, in the above remote controlled discharge valve device according to any one claims 1 to 4, wherein is disposed the switch guides (8) in, pulling the guide upper (9) and pulling the guide Paragraph 0012 to Paragraph 0015, wherein an interval (17) for water flow is provided between the outer peripheral surface of the lower part (10) and the inner peripheral surface of the switch guide (8). This is a remote-operated drain plug device.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
A first embodiment of the present invention will be described below with reference to the drawings.
The remote control type drain plug device of the present embodiment adopting the operation section (5) illustrated in FIGS. 2 to 6 includes a drain plug body (18), a valve body (4), and a valve support member (19) described below. ), A release wire (7), an operation part (5), an elbow member (1), and a tube pipe (6), and is adopted in the remote-operated drain plug device shown in FIG.
The drain plug body (18) has a substantially cylindrical shape having a drain port (3) formed therein, and has an external thread on the outer surface thereof.
The valve body (4) includes a valve lid (4a) that closes the drain port (3) and a valve shaft (4b) that hangs downward from the center of the valve lid (4a).
The valve support member (19) is a member that is housed and fixed in the drain port (3). The valve support member (19) houses the valve shaft (4b) and connects the release wire (7) to the rear end thereof. The release wire (7) and the valve body (4) are connected via the valve support member (19).
The release wire (7) includes one of a flexible hollow outer tube (7a), an inner wire (7b) that slides in the axial direction on the inner surface of the outer tube (7a), and an inner wire (7b). And a pin portion (not shown) disposed immediately below the valve shaft (4b) of the valve body (4) when connected to the valve support member (19). The end of the inner wire (7b) on the side not provided with the pin portion (not shown) is configured as a member integral with the operating shaft (12) of the thrust lock member (11).
In the present invention, at the time of construction, the release wire (7) from the drain port (3) is in a state where the later-described pull-up screw (9a) and the pulled-up upper screw (10a) have been screwed together. The total length of the release wire (7) is adjusted so that the protruding length of the release wire (7) becomes a length suitable for the operation of the remote-operated drain plug device. The operation unit (5) includes a switch guide (8), an operation button (21), a lifting guide upper part (9), a lifting guide lower part (10) described below, and a thrust described in paragraph 0002 as a mechanism part. A locking member (11).
As shown in FIG. 3, the switch guide (8) has a cylindrical shape and has a stepped portion (8a) on its inner surface and a rotation preventing rib (10b) of the lower guide guide lower portion (10) to be described later cannot be operated in the horizontal direction. And an anti-rotation groove (8b) that is housed in a vertically movable state, and further includes an operation button (21), an upper guide guide upper part (9), The guide lower part (10) is accommodated.
The operation button (21) is a member for transmitting the drive to the release wire (7) when the user pushes it by hand, and the lower part is the operation shaft (12) of the thrust lock member (11). Removably attached to.
As shown in FIG. 3, the pull-up guide upper part (9) is a cylindrical member, and has a flange part (9b) projecting radially outward from a position lower than the upper end of the outer surface, and A spacer rib (9c) for maintaining a certain open space between the inner peripheral surface of the switch guide (8) and the upper guide guide upper portion (9) and the lower guide guide lower portion (10), and the internal guide when the construction is completed It is comprised from the accommodating part (9d) which accommodates a lower part (10), and the raising screw (9a) provided in this accommodating part (9d) inner surface.
The pull-up guide lower part (10) is a cylindrical member as shown in FIG. 3, and a thrust lock member (inner) formed integrally with an operating shaft (12) and an inner wire (7b) as a mechanism part. 11), and an upper screw (10a) to be engaged with the upper screw (9a) is extended on the upper side of the outer surface, and radially extended outward on the lower side. Anti-rotation ribs (10b) are provided respectively.
Further, the pulling screw (9a) of the pulling guide upper part (9) and the pulled screw (10a) of the pulling guide lower part (10) are loosened to prevent loosening of the screwing at the final stage of screwing. A chevron-shaped chevron rib (22) is provided as a prevention mechanism.
The elbow member (1) includes an opening provided with a female screw that is screwed with a male screw of the drain plug body (18), a discharge port (23) for discharging waste water flowing from the drain port (3) to the sewage side, and It comprises an insertion hole (2) through which the release wire (7) communicates.
The tube tube (6) is a hollow member which is cylindrical and has rigidity in the axial direction and flexibility in the side surface direction, one end of which is a switch guide of the operation unit (5). (8) The other end is connected to the insertion hole (2) of the elbow member (1) in a watertight manner on the outer peripheral surface of the lower end, and the release wire (7) is inserted inside.
[0018]
When the remote-operated drain plug device configured as described above is attached to the bathtub (B) illustrated in FIG. 1, first, the drain plug body (18) through the periphery of the attachment hole provided in the bathtub (B). And the elbow member (1) are screwed together, and the drain plug body (18) is attached to the attachment hole.
Next, the switch guide (8) of the operation section (5) is mounted and fixed in the mounting hole provided in the upper edge of the bathtub (B), and the lower end of the switch guide (8) and the elbow member (1) are fixed. The insertion hole (2) is watertightly connected through the tube pipe (6).
Next, the release wire (7) with the pull-up screw (9a) of the pull-up guide upper part (9) and the pulled-up screw (10a) of the pull-up guide lower part (10) slightly screwed together. From the pin portion (not shown) side to the switch guide (8), and the anti-rotation rib (10b) of the lower guide (10) is housed in the anti-rotation groove (8b) of the switch guide (8) Then, the pin portion (not shown) is inserted into the tube tube (6) until the flange portion (9b) of the upper portion of the pull-up guide (9) is locked onto the step portion (8a) of the switch guide (8). It is inserted into the elbow member (1) through the insertion hole (2).
Further, from the upper side of the bathtub (B), the pin portion (not shown) of the release wire (7) arranged in the elbow member (1) is pulled up to the bathtub side with pliers or the like through the drain port (3).
At this time, the release length of the release wire (7) into the bathtub (B) is set so that the release wire (7) is in the state where the upper screw (9a) and the upper screw (10a) are completely engaged. The total length of the release wire (7) is adjusted so that the length of the release wire (7) protruding from the drain port (3) becomes an appropriate length for the operation of the remote-operated drain plug device. Therefore, in this state where the pull-up screw (9a) and the pulled-up screw (10a) are hardly screwed, the length of the screw is longer than that of the conventional remote-operated drain plug device. It protrudes into the bathtub (B) by an extra amount.
From this state, the end of the release wire (7) on the pin part (not shown) side is connected to the lower end of the bearing part (20) of the valve support member (19).
Thereafter, when the upper guide (9) is rotated using a tool such as radio pliers in the switch guide (8), the screwing of the upper screw (9a) and the upper screw (10a) is advanced. The pull-up guide lower part (10) is raised and stored in the pull-up guide upper part (9). At this time, since the anti-rotation rib (10b) is housed in the anti-rotation groove (8b), there is no co-rotation phenomenon between the pull-up screw (9a) and the pull-up screw (10a). Does not occur. When the screwing is completed, the chevron ribs (22) mesh with each other and the screwing cannot be released.
In the state where the screwing is completed, the length of the release wire (7) protruding from the drain port (3) of the release wire (7) becomes an appropriate length for the operation of the remote-operated drain plug device.
Thereafter, the valve support member is mounted and fixed in the drain port, the valve shaft (4b) of the valve body (4) is housed in the bearing portion (20) of the valve support member (19), and the pin of the release wire (7) Installation of the remote-operated drain plug device is completed by disposing the portion (not shown) directly below the valve body (4).
Further, at this time, as shown in FIG. 6, the operation portion (5) is used to pass water through the inner peripheral surface of the switch guide (8) and the outer peripheral surfaces of the lifting guide upper portion (9) and the lifting guide lower portion (10). Since it arrange | positions and provides the space | interval (17), the waste_water | drain which penetrate | invaded the operation part (5) can pass through the space | interval (17) for this water flow, and can drain smoothly to the elbow member (1) side. The thrust lock member (11) can be prevented from malfunctioning or malfunctioning.
[0019]
Further, the remote-operated drain plug device of the present embodiment can be used by the same method as the conventional example described in paragraph 0004 above.
[0020]
The present invention is not limited to the above-described embodiments, and can be appropriately changed within the scope of the claims.
For example, in the first embodiment, the operating shaft (12) of the mechanism portion is also used as the inner wire (7b) and integrated, but the operating shaft (12) of the mechanism portion and the inner wire (7b) are separated. It does not matter as a structure. According to this method, there is an advantage that only the mechanism part needs to be replaced when a malfunction of the mechanism part occurs.
[0021]
【The invention's effect】
The remote-operated drain plug device of the present invention has the following effects.
1. In the present invention according to claim 1 or 2 , the connecting portion of the operation portion and the release wire can be moved forward and backward in the axial direction of the release wire in the operation portion, and is suitable for the operation of the remotely operated drain plug device. Since it can be fixed at the length position, the length of the release wire protruding from the drain port can be made somewhat longer during the work. For this reason, it becomes possible to prevent damage and buckling due to excessive pulling of the release wire, and further, the connection work between the release wire and the valve support member becomes very easy.
2. In the third aspect of the present invention, since the operating shaft of the thrust lock mechanism as the mechanism portion is integrally formed with the inner wire of the release wire, the release wire is not connected due to a poor connection between the release wire and the thrust lock mechanism. There is no longer a malfunction of forward / backward movement. Further, the connection work between the release wire and the thrust lock mechanism can be omitted, so that the workability is improved, the number of members is reduced, and the product can be provided at a lower cost.
3. In the present invention described in claim 4 , since the loosening prevention mechanism is provided for the pulling screw and the screw to be pulled, both the screws are loosened due to vibration from the operation portion and the valve body side, and the release wire falls off and breaks down. It has become possible to prevent such occurrences.
4 . In this invention of Claim 5 , the failure | damage and malfunction of a mechanism part are prevented by providing the space | interval for water flow in the switch guide inner peripheral surface and the outer peripheral surface of the raising guide upper part and the raising guide lower part. I was able to do it.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a bathtub employing a remote-operated drain plug device.
FIG. 2 is a cross-sectional view of an essential part showing an operation part of the remote-operated drain plug device of the first embodiment.
FIG. 3 is a cross-sectional view of the main part showing the member configuration of the operation unit of the remote-operated drain plug device of the first embodiment.
FIG. 4 is a cross-sectional view of the main part showing the operation part before pulling up the lower part of the pull-up guide of the remote-operated drain plug device of the first embodiment at the time of construction.
FIG. 5 is a cross-sectional view of the main part showing the operation part after pulling up the lower part of the pull-up guide of the remote-operated drain plug device of the first embodiment at the time of construction.
FIG. 6 is a remote-operated drain plug device according to the first embodiment, and is a plan view of the operation unit in a state in which an operation button is not provided.
FIG. 7 is a cross-sectional view of an essential part showing an operation part of a remote control type drain plug device of a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Elbow member 2 Insertion hole 3 Drain outlet 4 Valve body 4a Valve cover 4b Valve shaft 5 Operation part 6 Tube pipe 7 Release wire 7a Outer tube 7b Inner wire 8 Switch guide 8a Step part 8b Anti-rotation groove 9 Pull-up guide upper part 9a Pull Upper screw 9b Hook 9c Spacer rib 9d Storage part 10 Pulling guide lower part 10a Pulled upper screw 10b Anti-rotation rib 11 Thrust lock member 12 Operating shaft 13 Fixed cam ring 14 Rotating cam ring 15 Inclined wall 16 Casing part 17 Space for water passage 18 Drain plug body 19 Valve support member 20 Bearing part 21 Operation button 22 Angle rib 23 Drain outlet 27 Apron part B Bathtub

Claims (5)

挿通孔(2)及び排水が流入する排水口(3)を有するエルボ部材(1)と、
前記排水口(3)を開閉する弁体(4)と、
該弁体(4)の開閉を操作する操作部(5)と、
該操作部(5)と前記挿通孔(2)とを一定の間隔となるように連通する中空のチューブ管(6)と、
該チューブ管(6)内を挿通して、前記操作部(5)と前記弁体(4)とに接続され、前記操作部(5)に加えられた動作を前記弁体(4)に伝達するレリースワイヤ(7)と、
から成る遠隔操作式排水栓装置において、
前記操作部(5)を、
筒形状のスイッチガイド(8)と、
該スイッチガイド(8)内に配置され、スイッチガイド(8)の軸を中心にスイッチガイド(8)に対して定まった高さ位置で回転する引上ねじ(9a)を有する引上ガイド上部(9)と、
前記レリースワイヤ(7)に接続されると共にスイッチガイド(8)内に配置され、前記引上ねじ(9a)と螺合する被引上ねじ(10a)を有し、引上ねじ(9a)と被引き上げねじ(10a)との螺合によって前記スイッチガイド(8)の軸方向に自在に進退する引上ガイド下部(10)と、
から構成し、
前記レリースワイヤ(7)の操作部(5)側端部と前記操作部(5)との接続箇所が操作部(5)に対し前記レリースワイヤ(7)の軸方向に進退自在であって、排水口(3)からのレリースワイヤ(7)の飛び出し長さが、遠隔操作式排水栓装置の作動に適切となる長さ位置にレリースワイヤ(7)を固定可能であることを特徴とする遠隔操作式排水栓装置。
An elbow member (1) having an insertion hole (2) and a drain port (3) through which drainage flows;
A valve body (4) for opening and closing the drain port (3);
An operation section (5) for operating opening and closing of the valve body (4);
A hollow tube (6) that communicates the operation portion (5) and the insertion hole (2) so as to have a constant spacing;
The tube pipe (6) is inserted, connected to the operation section (5) and the valve body (4), and the operation applied to the operation section (5) is transmitted to the valve body (4). Release wire (7)
In a remotely operated drain plug device comprising:
The operation unit (5)
A cylindrical switch guide (8);
The upper part of the upper guide (9a), which is arranged in the switch guide (8) and has an upper screw (9a) that rotates around the axis of the switch guide (8) at a fixed height relative to the switch guide (8). 9)
Connected to the release wire (7) and disposed in the switch guide (8), and has a to-be-drawn upper screw (10a) that engages with the uplift screw (9a), and the uplift screw (9a) A pull-up guide lower part (10) that freely moves back and forth in the axial direction of the switch guide (8) by screwing with a to-be-lifted screw (10a);
Consisting of
The connection part of the operation part (5) side end part of the release wire (7) and the operation part (5) is movable in the axial direction of the release wire (7) with respect to the operation part (5), and The release wire (7) can be fixed at a position where the length of the release wire (7) protruding from the drain port (3) is suitable for the operation of the remote-operated drain plug device. Operated drain plug device.
請求項に記載の遠隔操作式排水栓装置において、
前記引上ガイド下部(10)内に、前記レリースワイヤ(7)の作動状態の固定及び解除を行う機構部を設けたことを特徴とする請求項に記載の遠隔操作式排水栓装置。
The remote-operated drain plug device according to claim 1 ,
Wherein pulling the guide bottom (10), remote controlled discharge valve device according to claim 1, characterized in that a mechanism for performing locking and releasing the operating state of the release wire (7).
請求項に記載の遠隔操作式排水栓装置において、
前記機構部は、
動作軸(12)、
該動作軸(12)に固定された、鋸歯状のカムリングからなる固定カムリング(13)、
動作軸(12)に回動及び昇降が自在な状態に軸着された鋸歯状のカムリングからなる回転カムリング(14)、
動作軸(12)、固定カムリング(13)、回転カムリング(14)、を収納して、内面に溝部及び鋸歯状の傾斜壁(15)を備えたケーシング部(16)、
から成るスラストロック部材(11)とし、
更に該スラストロック部材(11)の動作軸(12)と前記レリースワイヤ(7)とを、一体の部材として設けたことを特徴とする請求項に記載の遠隔操作式排水栓装置。
The remote-operated drain plug device according to claim 2 ,
The mechanism part is
Motion axis (12),
A fixed cam ring (13) comprising a serrated cam ring fixed to the operating shaft (12);
A rotating cam ring (14) comprising a serrated cam ring pivotally mounted on the operating shaft (12) so as to freely rotate and move up and down;
A casing portion (16) containing an operating shaft (12), a fixed cam ring (13), and a rotating cam ring (14), and having a groove portion and a sawtooth inclined wall (15) on the inner surface;
A thrust lock member (11) comprising:
The remote-operated drain plug device according to claim 2 , further comprising an operating shaft (12) of the thrust lock member (11) and the release wire (7) provided as an integral member.
請求項乃至請求項いずれか一つに記載の遠隔操作式排水栓装置において、
前記引上ねじ(9)及び前記被引上ねじ(10)に、螺合が解除となる方向に回転することを防止するゆるみ防止機構を備えて成ることを特徴とする請求項乃至請求項いずれか一つに記載の遠隔操作式排水栓装置。
In remote controlled discharge valve device according to any one claims 1 to 3,
Wherein the pulling screw (9) and the object to be pulling screw (10), according to claim 1 to claim, characterized in that it comprises an anti-loosening mechanism for preventing the rotation in the direction of screwing it becomes released The remote-operated drain plug device according to any one of 3 above.
請求項乃至請求項いずれか一つに記載の遠隔操作式排水栓装置において、
前記スイッチガイド(8)内に配置される、引上ガイド上部(9)及び引上ガイド下部(10)の外周面と、前記スイッチガイド(8)内周面との間に通水用の間隔(17)を設けたことを特徴とする請求項乃至請求項いずれか一つに記載の遠隔操作式排水栓装置。
In remote controlled discharge valve device according to any one claims 1 to 4,
An interval for water flow between the outer peripheral surface of the upper guide guide (9) and the lower guide guide lower portion (10) and the inner peripheral surface of the switch guide (8) disposed in the switch guide (8). remote controlled discharge valve device according to any one claims 1 to 4, characterized in that a (17).
JP2002179697A 2002-06-20 2002-06-20 Remote-controlled drain plug device Expired - Fee Related JP4214189B2 (en)

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JP6103188B2 (en) * 2012-11-28 2017-03-29 Toto株式会社 Bathtub drain plug device
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