JP4103058B2 - Drainage attachment device - Google Patents
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- JP4103058B2 JP4103058B2 JP19357098A JP19357098A JP4103058B2 JP 4103058 B2 JP4103058 B2 JP 4103058B2 JP 19357098 A JP19357098 A JP 19357098A JP 19357098 A JP19357098 A JP 19357098A JP 4103058 B2 JP4103058 B2 JP 4103058B2
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Description
【０００１】
【発明の属する技術分野】
本発明は、洗面ボウル、浴槽、流し台のシンク等に排水器を容易且つ確実に取着し、また着脱し得る排水器の取着装置の改良に関する。
【０００２】
【従来の技術】
従来、洗面ボウル、浴槽、流し台のシンク等には、排水を処理するために排水器を取着する。例えば、洗面ボウルに排水器を取着する場合は、洗面ボウルに設けた取着孔の周縁に、パッキンを介して排水器本体のフランジ部下面を当接させて保持し、更にパッキンを介して、治具等を用いてナット部材を排水器本体下部より螺合し、排水器を取着していた。
【０００３】
【発明が解決しようとする課題】
一般に、ナット部材を用いて排水器を取着する場合、ナット部材の螺合は、取着孔と排水器本体との挟着部から漏水がないように十分に強い力で螺合しなければならないが、この螺合の力の強さ、所謂トルク力が不足して挟着部より漏水する場合がある。また、逆にこの漏水を防ぐためには充分なトルク力が有るかどうかを確認する、トルク管理作業が必要となり、これが取着作業を煩雑なものとする一因となっている。更に、概して排水器の取着作業は暗くて狭い場所で行われるため、治具等を視認しながら取り扱うことは困難であり、また排水器にナット部材を取着する際も作業空間が充分に取れないことが多く、取着作業が極めて難しいものとなっていた。本発明は、これらの欠点を解決するために発明されたものである。
【０００４】
【課題を解決するための手段】
本発明は、洗面ボウル、浴槽、流し台のシンク等に設けた取着孔（Ｓ）の周縁を、上縁外周側にフランジ部（２）を設けてなる排水器本体（１）と、該排水器本体（１）のフランジ部下面（２ａ）と共に挟着して保持する、上縁外周側に当接部（６）を設けた枠体（５）よりなる取着部材（４）と、から構成した排水器の取着装置において、外周側面に係合部（３）を備えた排水器本体（１）と、該係合部（３）に対して高さ位置を自在に調節して係合する係合受部（８）を備えて成る、上記枠体（５）に昇降自在に遊着した筒体（７）と、該筒体（７）に対して枠体（５）を押上げた状態にて固定する、該枠体（５）及び筒体（７）に設けた押上装置を備えた取着部材（４）と、から成る取着装置において、取着部材（４）の押上装置を、外側下方に傾斜する傾斜部（９）を上部に備えた筒体（７）と、該傾斜部（９）と摺接する摺接部（１１）を内面に備えてなる、筒体（６）を抱持する様に締着する切欠部（１２）を備えた抱持枠（１０）と、該抱持枠（１０）の切欠部の両端（１２ａ、１２ｂ）を当接させるようにして抱持枠（１０）を縮小する係着装置と、から構成したことを特徴とする排水器の取着装置である。
【０００５】
また本発明は、押上装置に抱持枠（１０）を用いた上記記載の排水器の取着装置において、取着部材の抱持枠（１０）に、抱持枠（１０）の切欠部（１２）を開閉するための可動部（１３）を設けたことを特徴とする排水器の取着装置である。
【０００６】
また本発明は、押上装置に抱持枠（１０）を用いた上記記載の排水器の取着装置において、上記取着部材（４）の抱持枠（１０）の切欠部（１２）に備えた係着装置を、棒状の軸芯部（１５）、軸芯部（１５）の一方の端部に設けたレバー部（１６）、及び軸芯部（１５）またはレバー部（１６）の側面に固設した押圧凸部（１７）からなる係着部材（１４）と、切欠部（１２）の一方の端部（１２ａ）に備えた、上記係着部材（１４）の軸芯部（１５）及び押圧凸部（１７）に貫通され、排水器本体（１）の取着時に係着部材（１４）の押圧凸部（１７）に押圧される略円弧状の貫通孔（１８）と、上記切欠部（１２）の他方の端部（１２ｂ）に備えた、上記係着部材（１４）の軸芯部（１５）を軸支する軸支孔（１９）と、から構成したことを特徴とする排水器の取着装置である。
【０００７】
また本発明は、押上装置に抱持枠（１０）を用いた上記記載の排水器の取着装置において、上記取着部材（４）の抱持枠（１０）の切欠部（１２）に備えた係着装置を、滑動部（２２）を設けて成るレバー部材（２１）と、切欠部（１２）の一方の端部（１２ａ）に上記のレバー部材（２１）の滑動部（２２）と滑動自在に係合する軌道部（２０）を備えると共に、他方の端部（１２ｂ）に上記レバー部材（２１）を回動自在に軸着した抱持枠（１０）と、から構成したことを特徴とする排水器の取着部材である。
【０００８】
また本発明は、押上装置に抱持枠（１０）を用いた上記記載の排水器の取着装置において、上記取着部材（４）の抱持枠（１０）の切欠部（１２）に備えた係着装置を、切欠部（１２）の一方の端部（１２ｂ）に回動自在に軸着した、掛止枠（２３）を備えたレバー部材（２１）と、上記切欠部（１２）の他方の端部（１２ａ）に設けた、掛止枠（２３）を掛止する掛止受部（２４）と、から構成したことを特徴とする排水器の取着装置である。
【０００９】
また本発明は、取着部材（４）の押上装置に、枠体（５）又は筒体（７）にレバー部材（２１）を枢着した排水器の取着装置において、上記取着部材（４）のレバー部材（２１）の係着部を、略歯車形状を備えた歯車部（２７）とすると共に、上記係着受部を、該歯車部（２７）の歯と咬合する凹凸形状を備えた凹凸部（２８）としたことを特徴とする排水器の取着装置である。
【００１０】
また本発明は、取着部材（４）の押上装置に、枠体（５）又は筒体（７）に歯車部（２７）を設けたレバー部材（２１）を枢着した上記記載の排水器の取着装置において、係着受部とした凹凸部（２８）に、レバー部材（２１）の歯車部（２７）を嵌通自在とするための嵌通溝（２９）を設けたことを特徴とする排水器の取着装置である。
【００１１】
また本発明は、取着部材（４）の押上装置として枠体（５）又は筒体（７）にレバー部材（２１）を枢着した上記記載の排水器の取着装置において、取着部材（４）に枢着したレバー部材（２１）に、レバー部材（２１）の回転を防止し、固定するための固定装置を設けたことを特徴とする排水器の取着装置である。
【００１２】
また本発明は、取着部材（４）の押上装置として枠体（５）又は筒体（７）に、固定装置を設けたレバー部材（２１）を枢着した上記記載の排水器の取着装置において、レバー部材（２１）の固定装置を、凸を設けて成る爪部（３２）と、該爪部（３２）と掛合する爪受部（３３）と、から構成したことを特徴とする排水器の取着装置である。
【００１３】
また本発明は、取着部材（４）の押上装置として枠体（５）又は筒体（７）に、固定装置を設けたレバー部材（２１）を枢着した上記記載の排水器の取着装置において、レバー部材（２１）の固定装置を、滑動自在に持着した、固定用凸部（３４ａ）を備えた咬合部材（３４）と、該固定用凸部（３４ａ）と咬合する固定用凹凸部（３５）と、から構成したことを特徴とする排水器の取着装置である。
【００１４】
【発明の実施の形態】
以下に、本発明の実施の形態について、図面を参照しながら説明する。
【００１５】
まず第１の実施例について説明する。図１から図４に示す第１実施例における排水器の取着装置は、以下に記載の各部材より構成されてなる。排水器本体（１）は、上縁外周側にフランジ部（２）を設けると共に、該排水器本体（１）の外周側面に係合部（３）として雄ねじ部（３ａ）を備えてなる。一方取着部材（４）は、洗面ボウル等に設けた取着孔（Ｓ）の周縁とパッキン（Ｐ１，Ｐ２）を介して排水器本体（１）のフランジ部下面（２ａ）と当接する、上縁外周に当接部（６）を設けた枠体（５）と、該枠体（５）を昇降自在に遊着した筒体（７）と、切欠部（１２）及び可動部（１３）を設け、また可動部（１３）にて該枠体（５）に軸着した抱持枠（１０）を備えてなる。また、棒状の軸芯部（１５）と、該軸芯部（１５）の側面に固設した押圧凸部（１７）及び軸芯部（１５）の一方の端部に設けたレバー部（１６）からなる係着部材（１４）を備えてなる。更に取着部材（４）の該筒体（７）の内周面には、係合受部（８）として上記排水器本体（１）の雄ねじ部（３ａ）と螺合する雌ねじ部（８ａ）を設けると共に、該筒体（７）上部に、外側下方に向けて傾斜する傾斜部（９）を備えてなる。また取着部材（４）の枠体（５）に軸着した抱持枠（１０）には、該筒体（７）の傾斜部（９）と摺接する摺接部（１１）を備えるとともに、切欠部（１２）の一方の端部（１２ａ）に、係着部材（１４）の軸芯部（１５）及び押圧凸部（１７）に貫通され、排水器本体（１）の取着時に、係着部材（１４）の押圧凸部（１７）に押圧される貫通孔（１８）を備え、また切欠部（１２）の他方の端部（１２ｂ）には、上記取着部材の軸芯部（１５）を軸支する軸支孔（１９）を備えてなる。また排水器の取着時に、排水器と取着孔（Ｓ）の周縁とを緊密に当接させるためのパッキン（Ｐ１、Ｐ２）を備えてなる。
【００１６】
上記のように構成した排水器の取着装置を、洗面ボウル、浴槽、流し台のシンク等に取着する場合、まず洗面ボウル等に開設した取着孔（Ｓ）の周縁に、パッキン（Ｐ１）を介して排水器本体（１）のフランジ部下面（２ａ）を当接させ保持する。次いで、パッキン（Ｐ２）を介して、取着孔（Ｓ）の下方より排水器本体（１）に取着部材（４）を嵌挿し、取着部材（４）の筒体（７）の雌ねじ部（８ａ）が適当な高さとなるまで、該雌ねじ部（８ａ）を排水器本体（１）の雄ねじ部（３ａ）に嵌挿螺合させる。更に係着部材（１４）を、切欠部の一方の端部（１２ａ）に備えた貫通孔（１８）に貫通させた後、軸芯部（１５）を、切欠部（１２）が開くような状態にて軸支孔（１９）に軸支させる。そして、この状態より係着部材（１４）のレバー部（１６）を、抱持枠（１０）の切欠部（１２）の両端部（１２ａ、１２ｂ）が当接するような方向へ回転させると、貫通孔（１９）の内周面が係着部材（１４）の押圧凸部（１７）に押圧され、抱持枠（１０）の径が短かくなるため、抱持枠（１０）の摺接部（１１）が、傾斜部（９）の円周が短くなる上方へと摺接する。これにより、抱持枠（１０）が、枠体（５）を上方に押上げるように押圧し、排水栓本体（１）のフランジ部下面（２ａ）と、取着部材（４）の枠体（５）の当接部（６）とで取着孔（Ｓ）の周縁をパッキン（Ｐ１、Ｐ２）を介して強く挟持するために、排水器が取着孔（Ｓ）に確実に取着される。また排水器を洗面ボウルの取着孔（Ｓ）より着脱する場合は、上記レバー部（１６）を切欠部（１２）の両端部（１２ａ、１２ｂ）が開くような状態になるよう回転させることで、抱持枠（１０）の押圧が解除され、次いで、取着部材（４）と排水器本体（１）との螺合を解除することにより排水器を容易に脱着することができる。
【００１７】
次に第２の実施例について説明する。図５から図７に示す第２実施例における排水器の取着装置は、以下に記載の各部材より構成されてなる。排水器本体（１）は、上縁外周側にフランジ部（２）を設けると共に、該排水器本体（１）の外周側面に係合部（３）として雄ねじ部（３ａ）を備えてなる。一方取着部材（４）は、洗面ボウル等に設けた取着孔（Ｓ）の周縁とパッキン（Ｐ１，Ｐ２）を介して排水器本体（１）のフランジ部下面（２ａ）と当接する、上縁外周に当接部（６）を設けた枠体（５）と、該枠体（５）を昇降自在に遊着した筒体（７）と、切欠部（１２）及び可動部（１３）を設け、また可動部（１３）にて該枠体（５）に軸着した抱持枠（１０）を備えてなる。また取着部材（４）の該筒体（７）の内周面には、係合受部（８）として上記排水器本体（１）の雄ねじ部（３ａ）と螺合する雌ねじ部（８ａ）を設けると共に、該筒体（７）上部に、外側下方に向けて傾斜する傾斜部（９）を備えてなる。また取着部材（４）の枠体（５）に軸着した抱持枠（１０）には、更に切欠部（１２）の一方の端部（１２ａ）に略楕円形状の軌道部（２０）を設けると共に、切欠部（１２）の他方の端部（１２ｂ）に回動自在に軸着した、上記軌道部（２０）と滑動自在に係合する滑動部（２２）を設けたレバー部材（２１）を備えてなる。また排水器の取着時に、排水器と取着孔（Ｓ）の周縁とを緊密に当接させるためのパッキン（Ｐ１，Ｐ２）を備えてなる。
【００１８】
上記のように構成した排水器の取着装置を、洗面ボウル、浴槽、流し台のシンク等に取着する場合、まず洗面ボウル等に開設した取着孔（Ｓ）の周縁に、パッキン（Ｐ１）を介して排水器本体（１）のフランジ部下面（２ａ）を当接させ保持する。次いで、パッキン（Ｐ２）を介して、取着孔（Ｓ）の下方より排水器本体（１）に取着部材（４）を嵌挿し、取着部材（４）の筒体（７）の雌ねじ部（８ａ）が適当な高さとなるまで、該雌ねじ部（８ａ）を排水器本体（１）の雄ねじ部（３ａ）に嵌挿螺合させる。更に、抱持枠（１０）の摺接部（１１）を、取着部材（４）の筒体（７）の傾斜部（９）に摺接させ、次いでレバー部材（２１）の滑動部（２２）を、略楕円形状に設けた軌道部（２０）に係合させてから、滑動部（２２）を軌道部（２０）の端部（２０ａ）へと滑動させると、レバー部材（２１）の滑動部（２２）が、軌道部（２０）を、切欠部の両端部（１２ａ、１２ｂ）同士が当接する方向へと押圧するため、抱持枠（１０）の径が短くなり、抱持枠（１０）の摺接部（１１）が、傾斜部（９）の円周が短くなる上方へと摺接する。これにより、抱持枠（１０）が、枠体（５）を上方に押上げるよう押圧し、排水栓本体（１）のフランジ部下面（２ａ）と、取着部材の枠体（５）の当接部（６）とで取着孔（Ｓ）の周縁をパッキン（Ｐ１、Ｐ２）を介して強く挟持するために、排水器が取着孔（Ｓ）に確実に取着される。また排水器を洗面ボウルの取着孔（Ｓ）より脱着する場合は、上記レバー部材（２１）の滑動部（２２）を、切欠部（１２）の両端部（１２ａ、１２ｂ）が開くような状態になるよう端部（２０ａ）から戻すことにより、抱持枠（１０）の押圧が解除され、次いで取着部材（４）と排水器本体（１）の螺合を解除することにより排水器を容易に脱着することができる。
【００１９】
次に第３の実施例について説明する。図８から図１０に示す第３実施例における排水器の取着装置は、以下に記載の各部材より構成されてなる。排水器本体（１）は、上縁外周側にフランジ部（２）を設けると共に、該排水器本体（１）の外周側面に係合部（３）として雄ねじ部（３ａ）を備えてなる。一方取着部材（４）は、洗面ボウル等に設けた取着孔（Ｓ）の周縁とパッキン（Ｐ１，Ｐ２）を介して排水器本体（１）のフランジ部下面（２ａ）と当接する、上縁外周に当接部（６）を設けた枠体（５）と、該枠体（５）を昇降自在に遊着した筒体（７）と、切欠部（１２）及び可動部（１３）を設け、また可動部（１３）にて該枠体（５）に軸着した抱持枠（１０）を備えてなる。また取着部材（４）の該筒体（７）の内周面には、係合受部（８）として上記排水器本体（１）の雄ねじ部（３ａ）と螺合する雌ねじ部（８ａ）を設けると共に、該筒体（７）上部に、外側下方に向けて傾斜する傾斜部（９）を備えてなる。また取着部材（４）の枠体（５）に軸着した抱持枠（１０）には、更に該抱持枠（１０）の切欠部（１２）の一方の端部（１２ａ）に回動自在に軸着した、掛止枠（２３）を備えたレバー部（２１）と、切欠部（１２）の他方の端部（１２ｂ）に設けた、該掛止枠（２３）を掛止する掛止受部（２４）を備えてなる。また排水器の取着時に、排水器と取着孔（Ｓ）の周縁とを緊密に当接させるためのパッキン（Ｐ１，Ｐ２）を備えてなる。
【００２０】
上記のように構成した排水器の取着装置を、洗面ボウル、浴槽、流し台のシンク等に取着する場合、まず洗面ボウル等に開設した取着孔（Ｓ）の周縁に、パッキン（Ｐ１）を介して排水器本体（１）のフランジ部下面（２ａ）を当接させ保持する。次いで、パッキン（Ｐ２）を介して、取着孔（Ｓ）の下方より排水器本体（１）に取着部材（４）を嵌挿し、取着部材（４）の筒体（７）の雌ねじ部（８ａ）が適当な高さとなるまで、該雌ねじ部（８ａ）を排水器本体（１）の雄ねじ部（３ａ）に嵌挿螺合させる。更に、抱持枠（１０）の摺接部（１１）を筒体（７）の傾斜部（９）に摺接さてから、レバー部材（２１）に軸着した掛止枠（２３）を、掛止受部（２４）に掛止させる。次いで該切欠部の両端部（１２ａ、１２ｂ）同士が当接する方向へとレバー部材（２１）を回転させると、抱持枠（１０）の径が短くなり、抱持枠（１０）の摺接部（１１）が、傾斜部（９）の円周が短くなる上方へと押圧される。これにより、抱持枠（１０）が、枠体（５）を上方に押上げるよう押圧し、排水栓本体（１）のフランジ部下面（２ａ）と、取着部材の枠体（５）の当接部（６）とで取着孔（Ｓ）の周縁をパッキン（Ｐ１、Ｐ２）を介して強く挟持するために、排水器が取着孔（Ｓ）に確実に取着される。また排水器を洗面ボウルの取着孔（Ｓ）より脱着する場合は、上記レバー部材（２１）を、切欠部（１２）の両端部（１２ａ、１２ｂ）が開くような状態になるよう回転させることにより、抱持枠（１０）の押圧が解除され、次いで取着部材（４）と排水器本体（１）の螺合を解除することにより排水器を容易に脱着することができる。
【００２１】
また上記の第１実施例、第２実施例、第３実施例等に記載の排水器の取着装置においては、取着部材（４）の抱持枠（１０）に、抱持枠（１０）の切欠部（１２）を開閉するための可動部（１３）を設けて成るが、抱持枠（１０）の材質に多少の柔軟性があるか、或いは抱持枠（１０）の径が充分に大きく、抱持枠（１０）の切欠部（１２）を充分に拡げられるような場合、抱持枠（１０）の切欠部（１２）を開閉するための可動部（１３）を設けずとも、上記実施例に示したものと同等の機能を備えた排水器の取着装置を構成することもできる。
【００２２】
次に第４の実施例について説明する。図１１から図１３に示した第４実施例における排水器の取着装置は、以下に記載の各部材より構成されてなる。排水器本体（１）は、上縁外周側にフランジ部（２）を設けると共に、該排水器本体（１）の外周側面に係合部（３）として雄ねじ部（３ａ）を備えてなる。一方取着部材（４）は、洗面ボウル等に設けた取着孔（Ｓ）の周縁とパッキン（Ｐ１，Ｐ２）を介して排水器本体（１）のフランジ部下面（２ａ）と当接する、上縁外周に当接部（６）を設けた枠体（５）と、該枠体（５）を昇降自在に遊着した筒体（７）より成る。更に該筒体（７）には、上記取着部材（４）の枠体（５）を上方へ上昇した状態にて係着する、略歯車形状の歯車部（２７）を備えたレバー部材（２１）を回動自在に枢着してなる。また上記枠体（５）にはレバー部材（２１）の歯車部（２７）の歯と咬合する凹凸形状の凹凸部（２６）を螺旋状に刻設して成る。また排水器の取着時に、排水器本体（１）と取着孔（Ｓ）の周縁とを緊密に当接させるためのパッキン（Ｐ１，Ｐ２）を備えてなる。
【００２３】
上記のように構成した排水器の取着装置を、洗面ボウル、浴槽、流し台のシンク等に取着する場合、まず洗面ボウル等に開設した取着孔（Ｓ）の周縁に、パッキン（Ｐ１）を介して排水器本体（１）のフランジ部下面（２ａ）を当接させ保持する。次いで、パッキン（Ｐ２）を介して、取着孔（Ｓ）の下方より排水器本体（１）に取着部材（４）を嵌挿し、取着部材（４）の筒体（７）の雌ねじ部（８ａ）が適当な高さとなるまで、該雌ねじ部（８ａ）を排水器本体（１）の雄ねじ部（３ａ）に、また同時にレバー部材（２１）の歯車部（２７）を枠体（５）の凹凸部（２８）に、それぞれ嵌挿螺合させる。更に、レバー部材（２１）を押し下げることにより、歯車部（２７）が回転して凹凸部（２８）と咬合し、取着部材の枠体（５）が上方に押し上げるよう押圧され、排水器本体（１）のフランジ部下面（２ａ）と、取着部材（４）の枠体（５）の当接部（６）とで取着孔（Ｓ）の周縁をパッキン（Ｐ１、Ｐ２）を介して強く挟持するために、排水器が取着孔（Ｓ）に確実に取着される。また排水器を洗面ボウルの取着孔（Ｓ）より脱着する場合は、取着部材（４）の筒体（７）に備えたレバー部材（２１）を押し上げ、上記歯車部（２７）と被圧凹凸部（２８）の咬合を解除し、次いで取着部材（４）と排水器本体（１）との螺合を解除することにより排水器を容易に脱着することができる。
【００２４】
また、本第４実施例に用いた排水器の取着装置には、図１４に示すように枠体（５）に設けた凹凸部（２８）に、レバー部材（２１）の歯車部（２７）を嵌通する嵌通溝（２９）を設けることで、より容易にレバー部材（２１）を適当な高さまで移動させることができる。ただしこの場合には歯車部（２７）と凹凸部（２８）が咬合するように、枠体（５）を筒体（７）に対して回転させる必要がある。また、このように嵌通溝（２９）を設けることで、図１５のような凹凸部（２８）を螺旋形状に刻設していない枠体（５）も利用することができる。
【００２５】
上記の第４実施例等に記載の排水器の取着装置においては、排水器の取着時に、枠体（５）と筒体（７）との間に生じる押圧の圧力によってレバー部材（２１）が回動しないように固定されるが、必要に応じて図１６、図１７及び図１８に示すような固定装置を用いてレバー部材（２１）の回動を固定することもできる。
【００２６】
図１６に示すレバー部材（２１）の固定装置の例では、レバー部材（２１）の固定装置を、凸を設けて成る爪部（３２）を備えた筒体（７）と、該爪部（３２）と掛合する爪受部（３３）を備えたレバー部材（２１）と、から構成して成る。
【００２７】
上記のように構成したレバー部材（２１）の固定装置は、排水器の取着時にレバー部材（２１）を通常通り作動させることで、筒体に設けた爪部（３２）が、レバー部材（２１）の爪受部（３３）に掛合して、レバー部材（２１）を固定することができる。また排水器を洗面ボウルの取着孔（Ｓ）より脱着する場合は、レバー部材（２１）を押下げることにより、爪部（３２）と爪受部（３３）の掛合が解除され、レバー部材（２１）の固定を解除することができる。
【００２８】
図１７及び図１８に示すレバー部材（２１）の固定装置の例では、レバー部材（２１）の固定装置を、レバー部材（２１）に滑動自在に持着した、固定用凸部（３４ａ）を備えた咬合部材（３４）と、該固定用凸部（３４ａ）と咬合する固定用凹凸部（３５）を備えた筒体（７）と、から構成して成る。
【００２９】
上記のように構成したレバー部材（２１）の固定装置は、排水器の取着時にレバー部材（２１）を通常通り作動させてのち、レバー部材（２１）の咬合部材（３４）を滑動させて、筒体に設けた固定用凹凸部（３５）に固定用凸部（３４ａ）を咬合させることで、レバー部材（２１）を固定することができる。またレバー部材（２１）の固定を解除する場合は、レバー部材（２１）の咬合部材（３４）を滑動させて、筒体（７）に設けた固定用凹凸部（３５）と固定用凸部（３４ａ）の咬合を解除することで、レバー部材（２１）の固定を解除することができる
【００３０】
また上記の第４実施例等に記載の排水器の取着装置においては、レバー部材（２１）を全て筒体（７）に、また係着受部を全て枠体（５）に備えて成るが、必要に応じて、図１９に示すように、レバー部材（２１）を全て枠体（５）に、また係着受部を全て筒体（７）に設けて構成することもできる。
【００３１】
本発明による排水器の取着装置の実施例は上記のようであるが、本発明は上記実施例に限定されるものではない。例えば、上記実施例では、排水器本体（１）と筒体（７）との係合をネジを用いて行っているが、排水器本体（１）に対して筒体（７）を高さ位置を自在に調節して係合し、固定できるのであればどの様な方法を用いても良く、該係合方法によって本発明が特徴づけられるものではない。
【００３２】
また、図示してはいないが、上記排水器本体（１）及び取着部材（４）を、円形状以外の形状、例えば正方形形状などの任意の形状にしても同様に排水器を取着孔（Ｓ）に取着することが可能である。
【００３３】
【発明の効果】
本発明による排水器の取着装置は上記の様に構成したため、下記の様な優れた効果を奏する。
【００３４】
ｉ）本発明による取着装置を採用した排水器は、治具を用いた取着を行わないので、暗所や閉所での取着の作業性が大変優れている。
ｉｉ）本発明による取着装置を採用した排水器は、ネジ等で排水器本体と取着部材の係合を行ったあと、更に抱持枠、レバー部材、または屈伸部材等で枠体を押し上げて取着する、いわば２段階取着を行う。これによって通常の１段階取着取着より遥かに強力な排水器の取着が行われるため、トルク力の不足による漏水が無い。また、押圧の力を充分以上に得られるのでトルク管理も不要である。
ｉｉｉ）本発明による取着装置を採用した排水器は、ネジ等で排水器本体と取着部材の係合を行ったあと、更に抱持枠、レバー部材、または屈伸部材等で枠体を押し上げて取着する、いわば２段階取着を行う。このため、１段階目の取着取着時に高さの調整を容易且つ自在に行えるので、取着孔周縁部の厚みが様々な、洗面ボウル等に対しても共通の部材を使うことができ、大変便利である。また共通の部材が多ければ、大量生産も容易になり、安価に商品を提供することができる。
ｉｖ）本発明による取着装置を採用した排水器は、枠体を押し上げる取着の最終作業を、螺合によって行う必要がないため、排水器本体のフランジ部や、取着部材の枠体等を、正方形形状のような、円筒形状以外の各種形状とした排水器でも取着することができる。また、取着孔の周縁が平面以外の立体的な形状の場合にも、フランジ部を取着孔の周縁に適した形状にすることができ、密閉性や意匠性に優れた排水器を提供することができる。
【図面の簡単な説明】
【図１】本発明の第１実施例における排水器の取着装置の取着状態を示す断面図である。
【図２】本発明の第１実施例における排水器の取着装置の取着状態を示す斜視図である。
【図３】本発明の第１実施例における排水器の取着装置の部材構成を示す斜視図である。
【図４】本発明の第１実施例における排水器の取着装置の係着装置を示す斜視図である。
【図５】本発明の第２実施例における排水器の取着装置の取着状態を示す断面図である。
【図６】本発明の第２実施例における排水器の取着装置の取着状熊を示す斜視図である。
【図７】本発明の第２実施例における排水器の取着装置の部材構成を示す斜視図である。
【図８】本発明の第３実施例における排水器の取着装置の取着状態を示す断面図である。
【図９】本発明の第３実施例における排水器の取着装置の取着状態を示す斜視図である。
【図１０】本発明の第３実施例における排水器の取着装置の部材構成を示す斜視図である。
【図１１】本発明の第４実施例における排水器の取着装置の取着状態を示す断面図である。
【図１２】本発明の第４実施例における排水器の取着装置の部材構成を示す断面図である。
【図１３】本発明の第４実施例における排水器の取着装置のレバー部材を押し下げる前の段階の取着状態を示す断面図である。
【図１４】本発明の第４実施例における排水器の取着装置の、嵌通溝を設けた枠体の実施例を示す正面図である。
【図１５】本発明の第４実施例における排水器の取着装置の、嵌通溝を設けた枠体の実施例を示す正面図である。
【図１６】本発明の排水器の取着装置の、爪部を採用した固定装置を採用した取着部材を示す斜視図である。
【図１７】本発明の排水器の取着装置の、咬合部材からなる固定装置を採用した取着部材を示す斜視図である。
【図１８】本発明の排水器の取着装置の、咬合部材からなる固定装置を採用した取着部材の係着状態を示す斜視図である。
【図１９】本発明の排水器の取着装置の、レバー部材を枠体に設けたものの取着状態を示す断面図である。
【符号の説明】
１ 排水器本体
２ フランジ部
２ａ フランジ部下面
３ 係合部
３ａ 雄ねじ部
４ 取着部材
５ 枠体
６ 当接部
７ 筒体
８ 係合受部
８ａ 雌ねじ部
９ 傾斜部
１０ 抱持枠
１１ 摺接部
１２ 切欠部
１２ａ 切欠部の端部
１２ｂ 切欠部の端部
１３ 可動部
１４ 係着部材
１５ 軸芯部
１６ レバー部
１７ 押圧部
１８ 貫通孔
１９ 軸支孔
２０ 軌道部
２０ａ 軌道部の端部
２１ レバー部材
２２ 滑動部
２３ 掛止枠
２４ 掛止受部
２７ 歯車部
２８ 凹凸部
２９ 嵌通溝
３２ 爪部
３３ 爪受部
３４ 咬合部材
３４ａ 固定用凸部
３５ 固定用凹凸部
Ｓ 取着孔
Ｐ１ パッキン
Ｐ２ パッキン[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an improvement in a drainage attachment device that can easily and reliably attach and remove a drainage device to a wash bowl, a bathtub, a sink of a sink or the like.
[0002]
[Prior art]
Conventionally, a drainer is attached to a wash bowl, a bathtub, a sink of a sink, etc. in order to treat waste water. For example, when attaching a drainage device to a wash bowl, hold the bottom surface of the flange of the drainage device in contact with the peripheral edge of the attachment hole provided in the wash bowl via the packing, and further through the packing. The nut member was screwed in from the lower part of the drainage device body using a jig or the like, and the drainage device was attached.
[0003]
[Problems to be solved by the invention]
Generally, when a drainage device is attached using a nut member, the nut member must be screwed with a sufficiently strong force so that there is no leakage from the clamping portion between the attachment hole and the drainage device body. However, the strength of this screwing force, so-called torque force, may be insufficient and water may leak from the sandwiched portion. On the other hand, in order to prevent this water leakage, it is necessary to perform a torque management operation for confirming whether there is sufficient torque force, which is a cause of making the installation operation complicated. Furthermore, since the drainage work is generally performed in a dark and narrow place, it is difficult to handle while visually observing a jig or the like, and there is sufficient work space when attaching the nut member to the drainage machine. In many cases, it could not be removed, making the installation work extremely difficult. The present invention has been invented to solve these drawbacks.
[0004]
[Means for Solving the Problems]
The present invention provides a drainer body (1) having a peripheral edge of a mounting hole (S) provided in a wash bowl, a bathtub, a sink of a sink, etc., and a flange portion (2) on the outer peripheral side of the upper edge, and the drainage An attachment member (4) comprising a frame (5) provided with a contact portion (6) on the outer peripheral side of the upper edge, which is sandwiched and held together with the lower surface (2a) of the flange portion of the vessel body (1). In the constructed drainage attachment device, the drainage body (1) having the engaging portion (3) on the outer peripheral side surface, and the height position can be freely adjusted with respect to the engaging portion (3). A cylindrical body (7) having an engagement receiving portion (8) to be joined and loosely attached to the frame (5), and the frame (5) is pushed against the cylindrical body (7). An attachment member (4) provided with a push-up device provided on the frame (5) and the cylinder (7), which is fixed in the raised state;In this attachment device, the push-up device for the attachment member (4) is formed by sliding a cylindrical body (7) having an inclined portion (9) inclined upward and downward, and a sliding contact with the inclined portion (9). A holding frame (10) having a notch (12) fastened so as to hold the cylindrical body (6), the contact portion (11) being provided on the inner surface, and the holding frame (10) An apparatus for attaching a drainage device, comprising: an engaging device for reducing a holding frame (10) so that both ends (12a, 12b) of a notch are brought into contact with each other.
[0005]
Moreover, this invention is the attachment apparatus of the said drainage device using the holding frame (10) for the raising apparatus, In the holding frame (10) of an attachment member, the notch part (10) of the holding frame (10) is provided. 12) A drainage attachment device provided with a movable part (13) for opening and closing 12).
[0006]
Further, the present invention provides the drainage attachment device described above using the holding frame (10) as the lifting device, and is provided in the notch (12) of the holding frame (10) of the attachment member (4). The bar-shaped shaft core portion (15), the lever portion (16) provided at one end of the shaft core portion (15), and the side surface of the shaft core portion (15) or the lever portion (16). The engaging member (14) comprising the pressing convex portion (17) fixed to the shaft and the shaft core portion (15) of the engaging member (14) provided at one end portion (12a) of the notch portion (12). ) And the pressing convex portion (17), and a substantially arc-shaped through hole (18) pressed by the pressing convex portion (17) of the engaging member (14) when the drainage body (1) is attached, A shaft support hole (19) provided on the other end (12b) of the notch (12) for supporting the shaft core (15) of the engaging member (14). Preparative an attachment device drainer characterized by.
[0007]
Further, the present invention provides the drainage attachment device described above using the holding frame (10) as the lifting device, and is provided in the notch (12) of the holding frame (10) of the attachment member (4). A lever member (21) provided with a sliding portion (22), and a sliding portion (22) of the lever member (21) at one end (12a) of the notch portion (12). A holding frame (10) provided with a track portion (20) slidably engaged and having the lever member (21) pivotally attached to the other end portion (12b). It is the attachment member of the drainage characterized.
[0008]
Further, the present invention provides the drainage attachment device described above using the holding frame (10) as the lifting device, and is provided in the notch (12) of the holding frame (10) of the attachment member (4). A lever member (21) having a retaining frame (23), which is pivotally attached to one end (12b) of the notch (12), and the notch (12). A drainage attachment device comprising: a latch receiving portion (24) for latching a latch frame (23) provided at the other end portion (12a) of the drainage device.
[0009]
The present invention also relates to a drainage attachment device in which a lever member (21) is pivotally attached to a frame (5) or a cylinder (7) to a lifting device of an attachment member (4). 4) The engaging portion of the lever member (21) is a gear portion (27) having a substantially gear shape, and the engaging receiving portion has an uneven shape that meshes with the teeth of the gear portion (27). It is the attachment device of the drainage characterized by using the uneven part (28) provided.
[0010]
Further, the present invention provides the drainage device as described above, wherein the lever member (21) provided with the gear portion (27) on the frame (5) or the cylinder (7) is pivotally attached to the lifting device of the attachment member (4). In the attachment apparatus, the concave and convex portion (28) serving as the engagement receiving portion is provided with a fitting groove (29) for allowing the gear portion (27) of the lever member (21) to be fitted. It is the attachment device of the drain.
[0011]
The present invention also relates to the attachment device for a drainage device as described above, wherein the lever member (21) is pivotally attached to the frame (5) or the cylinder (7) as a lifting device for the attachment member (4). A drainage attachment device characterized in that the lever member (21) pivotally attached to (4) is provided with a fixing device for preventing and fixing the rotation of the lever member (21).
[0012]
The present invention also provides the attachment of the drainage device as described above, wherein the lever member (21) provided with a fixing device is pivotally attached to the frame (5) or the cylindrical body (7) as a lifting device of the attachment member (4). In the device, the fixing device for the lever member (21) is constituted by a claw portion (32) having a projection and a claw receiving portion (33) engaged with the claw portion (32). It is a drainage attachment device.
[0013]
The present invention also provides the attachment of the drainage device as described above, wherein the lever member (21) provided with a fixing device is pivotally attached to the frame (5) or the cylindrical body (7) as a lifting device of the attachment member (4). In the device, an occlusal member (34) having a fixing convex portion (34a), which is slidably attached to a fixing device for the lever member (21), and for fixing to engage with the fixing convex portion (34a) A drainage attachment device characterized by comprising an uneven portion (35).
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
[0015]
First, the first embodiment will be described. The drainage attachment device in the first embodiment shown in FIGS. 1 to 4 is constituted by the following members. The drainage device main body (1) is provided with a flange portion (2) on the outer peripheral side of the upper edge and is provided with a male screw portion (3a) as an engagement portion (3) on the outer peripheral side surface of the drainage device main body (1). On the other hand, the attachment member (4) comes into contact with the flange lower surface (2a) of the drainage device main body (1) through the periphery of the attachment hole (S) provided in the wash bowl or the like and the packing (P1, P2). A frame body (5) provided with a contact portion (6) on the outer periphery of the upper edge, a cylinder body (7) loosely mounted on the frame body (5), a notch portion (12), and a movable portion (13) ) And a holding frame (10) pivotally attached to the frame (5) by the movable part (13). Further, a rod-shaped shaft core portion (15), a pressing convex portion (17) fixed to the side surface of the shaft core portion (15), and a lever portion (16 provided at one end of the shaft core portion (15)). ) Is provided. Further, on the inner peripheral surface of the cylindrical body (7) of the attachment member (4), as an engagement receiving portion (8), a female screw portion (8a) screwed with a male screw portion (3a) of the drainage device main body (1). ) And an inclined portion (9) that is inclined outward and downward at the upper portion of the cylindrical body (7). The holding frame (10) pivotally attached to the frame (5) of the attachment member (4) is provided with a sliding contact portion (11) that is in sliding contact with the inclined portion (9) of the cylindrical body (7). When the drainage body (1) is attached to the end (12a) of the notch (12), the shaft core (15) and the pressing projection (17) of the engaging member (14) are penetrated. A through hole (18) that is pressed by the pressing projection (17) of the engaging member (14), and the other end (12b) of the notch (12) has an axis of the mounting member. A shaft support hole (19) for supporting the portion (15) is provided. Further, packing (P1, P2) is provided for tightly contacting the drainage device and the periphery of the mounting hole (S) when the drainage device is attached.
[0016]
When attaching the drainage attachment device configured as described above to a wash bowl, a bathtub, a sink of a sink, etc., first, packing (P1) is attached to the periphery of the attachment hole (S) opened in the wash bowl or the like. The lower surface (2a) of the flange portion of the drainage device main body (1) is brought into contact with and held there. Next, the attachment member (4) is inserted into the drainage device main body (1) from below the attachment hole (S) through the packing (P2), and the female thread of the cylinder (7) of the attachment member (4) The female screw portion (8a) is fitted and screwed into the male screw portion (3a) of the drainage device main body (1) until the portion (8a) reaches an appropriate height. Further, after the engaging member (14) is passed through the through hole (18) provided at one end (12a) of the notch, the shaft core (15) is opened by the notch (12). The shaft is supported in the shaft support hole (19) in the state. Then, when the lever portion (16) of the engaging member (14) is rotated from this state in a direction in which both end portions (12a, 12b) of the notch portion (12) of the holding frame (10) abut, Since the inner peripheral surface of the through hole (19) is pressed by the pressing protrusion (17) of the engaging member (14) and the diameter of the holding frame (10) becomes short, the sliding contact of the holding frame (10) The portion (11) is in sliding contact with the upper portion where the circumference of the inclined portion (9) becomes shorter. As a result, the holding frame (10) presses the frame (5) upward, and the lower surface (2a) of the flange portion of the drain plug main body (1) and the frame of the attachment member (4). In order to firmly hold the periphery of the attachment hole (S) with the abutting part (6) of (5) via the packings (P1, P2), the drainer is securely attached to the attachment hole (S). Is done. When the drainage device is attached / detached from the attachment hole (S) of the wash bowl, the lever part (16) is rotated so that both end parts (12a, 12b) of the notch part (12) are opened. Thus, the pressing of the holding frame (10) is released, and then the drainage device can be easily detached by releasing the screwing between the attachment member (4) and the drainage device body (1).
[0017]
Next, a second embodiment will be described. The drainage attachment device in the second embodiment shown in FIGS. 5 to 7 is composed of the following members. The drainage device main body (1) is provided with a flange portion (2) on the outer peripheral side of the upper edge and is provided with a male screw portion (3a) as an engagement portion (3) on the outer peripheral side surface of the drainage device main body (1). On the other hand, the attachment member (4) comes into contact with the flange lower surface (2a) of the drainage device main body (1) through the periphery of the attachment hole (S) provided in the wash bowl or the like and the packing (P1, P2). A frame body (5) provided with a contact portion (6) on the outer periphery of the upper edge, a cylinder body (7) loosely mounted on the frame body (5), a notch portion (12), and a movable portion (13) ) And a holding frame (10) pivotally attached to the frame (5) by the movable part (13). Further, on the inner peripheral surface of the cylindrical body (7) of the attachment member (4), a female screw portion (8a) that engages with the male screw portion (3a) of the drainage body (1) as an engagement receiving portion (8). ) And an inclined portion (9) that is inclined outward and downward at the upper portion of the cylindrical body (7). In addition, the holding frame (10) pivotally attached to the frame (5) of the attachment member (4) is further provided with a substantially elliptical track (20) at one end (12a) of the notch (12). And a lever member provided with a sliding portion (22) slidably engaged with the track portion (20), which is pivotally attached to the other end portion (12b) of the notch portion (12). 21). Further, packing (P1, P2) is provided for tightly contacting the drainage device and the periphery of the mounting hole (S) when the drainage device is attached.
[0018]
When attaching the drainage attachment device configured as described above to a wash bowl, a bathtub, a sink of a sink, etc., first, packing (P1) is attached to the periphery of the attachment hole (S) opened in the wash bowl or the like. The lower surface (2a) of the flange portion of the drainage device main body (1) is brought into contact with and held there. Next, the attachment member (4) is inserted into the drainage device main body (1) from below the attachment hole (S) through the packing (P2), and the female thread of the cylinder (7) of the attachment member (4) The female screw portion (8a) is fitted and screwed into the male screw portion (3a) of the drainage device main body (1) until the portion (8a) reaches an appropriate height. Further, the sliding contact portion (11) of the holding frame (10) is brought into sliding contact with the inclined portion (9) of the cylindrical body (7) of the attachment member (4), and then the sliding portion of the lever member (21) ( 22) is engaged with the track portion (20) provided in a substantially elliptical shape, and then the slide portion (22) is slid to the end portion (20a) of the track portion (20), the lever member (21). Since the sliding portion (22) presses the track portion (20) in a direction in which both end portions (12a, 12b) of the cutout portion come into contact with each other, the diameter of the holding frame (10) is shortened. The slidable contact portion (11) of the frame (10) is slidably contacted upward so that the circumference of the inclined portion (9) is shortened. As a result, the holding frame (10) presses the frame (5) upward so as to push the flange lower surface (2a) of the drain plug main body (1) and the frame (5) of the attachment member. Since the periphery of the attachment hole (S) is strongly sandwiched between the contact part (6) and the packing (P1, P2), the drainage device is securely attached to the attachment hole (S). Further, when the drainage device is detached from the attachment hole (S) of the wash bowl, the sliding portion (22) of the lever member (21) is opened at both end portions (12a, 12b) of the notch portion (12). By returning from the end (20a) so as to be in the state, the pressing of the holding frame (10) is released, and then the screwing of the attachment member (4) and the drainage body (1) is released to thereby drain the drainage Can be easily detached.
[0019]
Next, a third embodiment will be described. The drainage attachment device in the third embodiment shown in FIGS. 8 to 10 is composed of the following members. The drainage device main body (1) is provided with a flange portion (2) on the outer peripheral side of the upper edge and is provided with a male screw portion (3a) as an engagement portion (3) on the outer peripheral side surface of the drainage device main body (1). On the other hand, the attachment member (4) comes into contact with the flange lower surface (2a) of the drainage device main body (1) through the periphery of the attachment hole (S) provided in the wash bowl or the like and the packing (P1, P2). A frame body (5) provided with a contact portion (6) on the outer periphery of the upper edge, a cylinder body (7) loosely mounted on the frame body (5), a notch portion (12), and a movable portion (13) ) And a holding frame (10) pivotally attached to the frame (5) by the movable part (13). Further, on the inner peripheral surface of the cylindrical body (7) of the attachment member (4), a female screw portion (8a) that engages with the male screw portion (3a) of the drainage body (1) as an engagement receiving portion (8). ) And an inclined portion (9) that is inclined outward and downward at the upper portion of the cylindrical body (7). Further, the holding frame (10) pivotally attached to the frame (5) of the attachment member (4) is further rotated to one end (12a) of the notch (12) of the holding frame (10). A lever part (21) having a latching frame (23), which is pivotally mounted, and a latching frame (23) provided at the other end part (12b) of the notch part (12) are latched. A latch receiving part (24) is provided. Further, packing (P1, P2) is provided for tightly contacting the drainage device and the periphery of the mounting hole (S) when the drainage device is attached.
[0020]
When attaching the drainage attachment device configured as described above to a wash bowl, a bathtub, a sink of a sink, etc., first, packing (P1) is attached to the periphery of the attachment hole (S) opened in the wash bowl or the like. The lower surface (2a) of the flange portion of the drainage device main body (1) is brought into contact with and held there. Next, the attachment member (4) is inserted into the drainage device main body (1) from below the attachment hole (S) through the packing (P2), and the female thread of the cylinder (7) of the attachment member (4) The female screw portion (8a) is fitted and screwed into the male screw portion (3a) of the drainage device main body (1) until the portion (8a) reaches an appropriate height. Further, after the sliding contact portion (11) of the holding frame (10) is brought into sliding contact with the inclined portion (9) of the cylindrical body (7), the retaining frame (23) pivotally attached to the lever member (21) is provided. Hang on the hook receiving part (24). Next, when the lever member (21) is rotated in a direction in which both end portions (12a, 12b) of the notch are in contact with each other, the diameter of the holding frame (10) is shortened, and the sliding contact of the holding frame (10) is performed. The part (11) is pressed upward so that the circumference of the inclined part (9) becomes shorter. As a result, the holding frame (10) presses the frame (5) upward so as to push the flange lower surface (2a) of the drain plug main body (1) and the frame (5) of the attachment member. Since the periphery of the attachment hole (S) is strongly sandwiched between the contact part (6) and the packing (P1, P2), the drainage device is securely attached to the attachment hole (S). Further, when the drainage device is detached from the attachment hole (S) of the wash bowl, the lever member (21) is rotated so that both end portions (12a, 12b) of the notch portion (12) are opened. Thus, the pressing of the holding frame (10) is released, and then the drainage device can be easily detached by releasing the screwing of the attachment member (4) and the drainage device main body (1).
[0021]
Further, in the drainage attachment device described in the first embodiment, the second embodiment, the third embodiment, etc., the holding frame (10) is connected to the holding frame (10) of the attachment member (4). ) Is provided with a movable part (13) for opening and closing the notch part (12), but the material of the holding frame (10) is somewhat flexible, or the diameter of the holding frame (10) is If the notch (12) of the holding frame (10) is sufficiently large and the notch (12) of the holding frame (10) can be sufficiently expanded, the movable part (13) for opening and closing the notch (12) of the holding frame (10) is not provided. In addition, a drainage attachment device having a function equivalent to that shown in the above embodiment can be configured.
[0022]
Next4Examples will be described. Figure11From figure13The first shown4The drainage attachment device in the embodiment is composed of the following members. The drainage device main body (1) is provided with a flange portion (2) on the outer peripheral side of the upper edge and is provided with a male screw portion (3a) as an engagement portion (3) on the outer peripheral side surface of the drainage device main body (1). On the other hand, the attachment member (4) comes into contact with the flange lower surface (2a) of the drainage device main body (1) through the periphery of the attachment hole (S) provided in the wash bowl or the like and the packing (P1, P2). A frame body (5) provided with a contact portion (6) on the outer periphery of the upper edge, and a cylinder body (7) on which the frame body (5) is loosely attached. Further, the cylindrical body (7) is provided with a lever member (27) having a substantially gear-shaped gear portion (27) for engaging the frame (5) of the mounting member (4) in an upwardly raised state. 21) is pivotably mounted. The frame body (5) is formed by spirally engraving concave and convex portions (26) that mesh with the teeth of the gear portion (27) of the lever member (21). In addition, packings (P1, P2) are provided for tightly contacting the drainage body (1) and the periphery of the mounting hole (S) when the drainage is attached.
[0023]
When attaching the drainage attachment device configured as described above to a wash bowl, a bathtub, a sink of a sink, etc., first, packing (P1) is attached to the periphery of the attachment hole (S) opened in the wash bowl or the like. The lower surface (2a) of the flange portion of the drainage device main body (1) is brought into contact with and held there. Next, the attachment member (4) is inserted into the drainage device main body (1) from below the attachment hole (S) through the packing (P2), and the female thread of the cylinder (7) of the attachment member (4) Until the portion (8a) reaches an appropriate height, the female screw portion (8a) is connected to the male screw portion (3a) of the drainage device body (1), and at the same time, the gear portion (27) of the lever member (21) is attached to the frame ( 5) Each of the concave and convex portions (28) is fitted and screwed. Further, when the lever member (21) is pushed down, the gear portion (27) rotates and meshes with the concavo-convex portion (28), and the frame (5) of the attachment member is pushed upward to push the drainage device main body. The peripheral edge of the attachment hole (S) is interposed between the lower surface (2a) of the flange part (1) and the contact part (6) of the frame (5) of the attachment member (4) via packings (P1, P2). In order to hold it firmly, the drainer is securely attached to the attachment hole (S). When the drainage device is detached from the attachment hole (S) of the wash bowl, the lever member (21) provided on the cylindrical body (7) of the attachment member (4) is pushed up, and the gear portion (27) and the object to be covered are covered. The drainage device can be easily detached by releasing the occlusion of the pressure uneven portion (28) and then releasing the screwing between the attachment member (4) and the drainage device main body (1).
[0024]
In addition, this book4In the drainage attachment device used in the examples,14As shown in FIG. 4, the concave and convex portion (28) provided in the frame (5) is provided with a fitting groove (29) through which the gear portion (27) of the lever member (21) is fitted, so that the lever member is more easily provided. (21) can be moved to an appropriate height. However, in this case, it is necessary to rotate the frame (5) with respect to the cylindrical body (7) so that the gear portion (27) and the uneven portion (28) are engaged with each other. In addition, by providing the fitting groove (29) in this way,15A frame (5) in which the uneven portion (28) is not engraved in a spiral shape can also be used.
[0025]
Above4In the drainage attachment device described in the examples, the lever member (21) is rotated by the pressure of the pressure generated between the frame (5) and the cylinder (7) when the drainage is attached. Don't be fixed but figure as needed16, figure17And figure18The rotation of the lever member (21) can be fixed using a fixing device as shown in FIG.
[0026]
Figure16In the example of the fixing device for the lever member (21) shown in FIG. 2, the fixing device for the lever member (21) includes a cylindrical body (7) having a claw portion (32) provided with projections, and the claw portion (32). And a lever member (21) provided with a claw receiving portion (33) engaged with the lever.
[0027]
The fixing device for the lever member (21) configured as described above operates the lever member (21) as usual when the drainage unit is attached, so that the claw portion (32) provided in the cylindrical body has the lever member ( The lever member (21) can be fixed by engaging with the claw receiving portion (33) of 21). When the drainage device is detached from the attachment hole (S) of the wash bowl, the lever member (21) is pushed down to release the engagement between the claw portion (32) and the claw receiving portion (33). (21) can be released.
[0028]
Figure17And figure18In the example of the fixing device for the lever member (21) shown in FIG. 1, the occlusal member having the fixing convex portion (34a), which is slidably attached to the lever member (21). 34) and a cylindrical body (7) having a fixing uneven portion (35) meshing with the fixing convex portion (34a).
[0029]
The fixing device for the lever member (21) configured as described above operates the lever member (21) as usual when attaching the drainage device, and then slides the occlusal member (34) of the lever member (21). The lever member (21) can be fixed by engaging the fixing convex portion (34a) with the fixing concave and convex portion (35) provided on the cylindrical body. When releasing the fixation of the lever member (21), the engagement member (34) of the lever member (21) is slid, and the fixing uneven part (35) and the fixing convex part provided on the cylindrical body (7). The lever member (21) can be released by releasing the occlusion of (34a).
[0030]
Also the above4In the drainage attachment device described in the examples, etc., all the lever members (21) are provided in the cylinder (7), and all the engaging receiving portions are provided in the frame (5). Figure19As shown in FIG. 3, the lever member (21) can be provided on the frame body (5), and the engagement receiving portions can be provided on the cylinder body (7).
[0031]
The embodiment of the drainage attachment device according to the present invention is as described above, but the present invention is not limited to the above embodiment. For example, in the above embodiment, the drainage body (1) and the cylinder (7) are engaged using screws, but the cylinder (7) has a height higher than that of the drainage body (1). Any method may be used as long as the position can be freely adjusted and engaged and fixed, and the present invention is not characterized by the engagement method.
[0032]
Although not shown, the drainage device main body (1) and the attachment member (4) may have any shape other than a circular shape, for example, a square shape, etc. It is possible to attach to (S).
[0033]
【The invention's effect】
Since the drainage attachment device according to the present invention is configured as described above, the following excellent effects can be obtained.
[0034]
i) Since the drainage device employing the attachment device according to the present invention does not perform attachment using a jig, the attachment workability in a dark place or a closed place is very excellent.
ii) In the drainage device employing the attachment device according to the present invention, the drainage body and the attachment member are engaged with each other with a screw or the like, and then the frame body is further pushed up with a holding frame, a lever member, a bending member, or the like. In a so-called two-stage installation. As a result, the attachment of the drainer is much stronger than the normal one-stage attachment, so there is no leakage due to insufficient torque force. Further, since the pressing force can be obtained more than enough, torque management is not necessary.
iii) In the drainage device employing the attachment device according to the present invention, the drainage body and the attachment member are engaged with each other with a screw or the like, and then the frame body is further pushed up with a holding frame, a lever member, a bending member or the like. In a so-called two-stage installation. For this reason, the height can be easily and freely adjusted at the first stage of attachment and attachment, so a common member can be used for a wash bowl or the like having various attachment hole peripheral thicknesses. It is very convenient. Further, if there are many common members, mass production becomes easy and products can be provided at low cost.
iv) Since the drainage device employing the attachment device according to the present invention does not need to perform the final operation of pushing up the frame body by screwing, the drainage body flange, the attachment member frame body, etc. Can be attached even with a drainage device having various shapes other than a cylindrical shape such as a square shape. In addition, even when the periphery of the mounting hole has a three-dimensional shape other than a flat surface, the flange portion can be made into a shape suitable for the periphery of the mounting hole, providing a drainage device with excellent sealing performance and design. can do.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an attachment state of a drainage attachment device according to a first embodiment of the present invention.
FIG. 2 is a perspective view showing an attachment state of the drainage attachment device in the first embodiment of the present invention.
FIG. 3 is a perspective view showing a member configuration of the drainage attachment device according to the first embodiment of the present invention.
FIG. 4 is a perspective view showing the engaging device of the drainage attachment device according to the first embodiment of the present invention.
FIG. 5 is a cross-sectional view showing an attachment state of a drainage attachment device according to a second embodiment of the present invention.
FIG. 6 is a perspective view showing a mounting bear of a mounting device for a drain according to a second embodiment of the present invention.
FIG. 7 is a perspective view showing a member configuration of a drainage attachment device according to a second embodiment of the present invention.
FIG. 8 is a cross-sectional view showing an attachment state of a drainage attachment device according to a third embodiment of the present invention.
FIG. 9 is a perspective view showing an attachment state of a drainage attachment device according to a third embodiment of the present invention.
FIG. 10 is a perspective view showing a member configuration of a drainage attachment device according to a third embodiment of the present invention.
[Figure11The first of the present invention4It is sectional drawing which shows the attachment state of the attachment apparatus of the drainage in an Example.
[Figure12The first of the present invention4It is sectional drawing which shows the member structure of the attachment device of the drainage in an Example.
[Figure13The first of the present invention4It is sectional drawing which shows the attachment state of the step before pushing down the lever member of the drainage device attachment apparatus in an Example.
[Figure14The first of the present invention4It is a front view which shows the Example of the frame which provided the fitting groove | channel of the attachment device of the drainage in an Example.
[Figure15The first of the present invention4It is a front view which shows the Example of the frame which provided the fitting groove | channel of the attachment device of the drainage in an Example.
[Figure16FIG. 11 is a perspective view showing an attachment member adopting a fixing device employing a claw portion of the attachment device for a drain according to the present invention.
[Figure17FIG. 11 is a perspective view showing an attachment member adopting a fixing device composed of an occlusal member of the attachment device for drainage of the present invention.
[Figure18FIG. 10 is a perspective view showing an attachment state of an attachment member adopting a fixing device composed of an occlusal member of the attachment device for a drain according to the present invention.
[Figure19FIG. 10 is a cross-sectional view showing the attachment state of the drainage attachment device of the present invention in which a lever member is provided on a frame.
[Explanation of symbols]
1 Drainage body
2 Flange
2a Flange bottom surface
3 engaging part
3a Male thread
4 Mounting material
5 Frame
6 Contact part
7 cylinder
8 engagement receiving part
8a Female thread
9 Inclined part
10 Holding frame
11 Sliding part
12 Notch
12a End of notch
12b End of notch
13 Moving parts
14 Anchoring member
15 Shaft core
16 Lever part
17 Pressing part
18 Through hole
19 Shaft support hole
20 Track part
20a End of track
21 Lever member
22 Sliding part
23 Hanging frame
24 latch receiving part
27 Gear part
28 Concavity and convexity
29 Insertion groove
32 nails
33 Nail holder
34 Occlusal members
34a Fixing convex part
35 Unevenness for fixing
S Mounting hole
P1 packing
P2 packing
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19357098A JP4103058B2 (en) | 1998-06-03 | 1998-06-03 | Drainage attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19357098A JP4103058B2 (en) | 1998-06-03 | 1998-06-03 | Drainage attachment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11350559A JPH11350559A (en) | 1999-12-21 |
| JP4103058B2 true JP4103058B2 (en) | 2008-06-18 |
Family
ID=16310218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19357098A Expired - Fee Related JP4103058B2 (en) | 1998-06-03 | 1998-06-03 | Drainage attachment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4103058B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5356660B2 (en) * | 2007-06-13 | 2013-12-04 | ダイキョーニシカワ株式会社 | Seal structure of drain hole of wash bowl |
| KR101698366B1 (en) * | 2016-07-08 | 2017-01-20 | 김기옥 | Drain unit for sink |
-
1998
- 1998-06-03 JP JP19357098A patent/JP4103058B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11350559A (en) | 1999-12-21 |
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