JP4399520B2 - Remote-controlled drain plug device - Google Patents
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- JP4399520B2 JP4399520B2 JP2002171232A JP2002171232A JP4399520B2 JP 4399520 B2 JP4399520 B2 JP 4399520B2 JP 2002171232 A JP2002171232 A JP 2002171232A JP 2002171232 A JP2002171232 A JP 2002171232A JP 4399520 B2 JP4399520 B2 JP 4399520B2
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Description
【０００１】
【産業上の利用分野】
本発明は、浴槽や洗面化粧台等の底面に使用される、遠隔操作式の排水栓装置の改良に関するものであって、さらに詳しくは、弁体を上下動させるレリースワイヤと、該レリースワイヤを排水口内の適宜位置に固定させる軸受け部材との接続構造の改良に関するものである。
【０００２】
【従来の技術】
従来より、浴槽や洗面化粧台等の槽体の底面に開口された排水口には、図８乃至図９に示したように、該排水口の開閉を行う遠隔操作式排水栓装置が備えられている。
以下に、従来よく知られた遠隔操作式排水栓装置を、図面を参照しつつ説明する。
図８に示したように、従来の遠隔操作式排水栓装置は、排水栓、弁体、操作部、レリースワイヤ、軸受け部材、その他の各部材より構成されて成る。
排水栓は、内部に排水口を形成する略円筒形状の部材であって、その外周面に雄螺子を設け、また排水口内周面に、水平に沿って段部を突設している。
弁体は、上記排水口に備えられる部材であって、上下動によって、上記排水口を開閉する。
操作部は、上記弁体の開閉動作を遠隔的に操作する部材であって、該操作部に加えられた操作に対応して、後述するインナーワイヤに進退動作を生じさせると共に、該進退動作を保持するための保持機構としてスラストロック機構を備えて成る。
レリースワイヤは、側面方向に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進退するインナーワイヤと、インナーワイヤの一端に備えられたロッド部、及びアウターチューブのロッド部側の端部に設けた雄螺子部から成る。
軸受け部材は、排水口に設けた凸部と係合する係合爪を下部に設けた円筒形状のリング部と、該リング部から中心部に向かって延出されたアーム部と、アーム部の中心に設けた、アウターチューブの端部と螺合によって接続する雌螺子を設けた接続部を備えて成る。
また、その他の部材として、上記排水栓の雄螺子を備えた開口部と排水口からの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通すための接続孔を備えた排水エルボを備えて成る。
またこれらを取り付ける浴槽等の槽体は、上方に開口したケーシング等からなり、その底面に排水栓を取り付ける為の取着孔を設けて成る。
【０００３】
上記の各部材より構成される遠隔操作式排水栓装置は、以下のようにして浴槽等に設けられた取着孔に取着される。
まず排水栓を、取着孔を介して排水エルボの開口部と螺合させ、排水栓を取着孔に取り付け固定する。次に、レリースワイヤの一方、雄螺子を備えない側を操作部に接続し、更に他方雄螺子を備えた側の端部を、排水エルボの接続孔を介して排水栓の排水口から浴槽内に引き上げる。
更にアウターチューブの端部の雄螺子を、軸受け部材の雌螺子に螺合させて接続した後、軸受け部材のリング部の外周面が排水口の内周面に当接した状態で排水口に軸受け部材を挿入し、更に排水口の段部に係合爪を係合させて、排水口に軸受け部材を固定する。この状態においては、排水口に軸受け部材が固定され、軸受け部材にはアウターチューブが螺合によって固定されているため、アウターチューブは、軸受け部材を介して、排水栓内に配置固定されている。
この状態から、更に弁体をロッド部と接続して、遠隔操作式排水栓装置の取り付けが完了する。
【０００４】
上記段落０００３のように施工された遠隔操作式排水栓装置を使用する場合、まず操作部に操作を加えて、弁体が排水口を閉口した状態とする。この状態より操作部に操作を加えて、スラストロック機構によってインナーワイヤを排水栓側に突出した状態に固定すると、スラストロック部材の軸部が上方に突出した状態で固定される。これによって、弁軸下端が押し上げられ、弁体が上昇し、排水口が開口する。
この状態より再度操作部に操作を加えて、スラストロック機構のインナーワイヤに対する固定を解除すると、インナーワイヤが後退して弁体が下降し、排水口が弁部により閉口される。以後、同様の操作を繰り返すことで排水口の開口／閉口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】
１．上記のような遠隔操作式排水栓装置には、以下のような問題点があった。
上記遠隔操作式排水栓装置において、軸受け部とレリースワイヤの接続作業は、レリースワイヤの先端に設けた雄螺子を、軸受け部材の後端に設けた雌螺子に螺合させて行っている。施工者は浴槽の開口の方向、即ち上方からしか軸受け部材を確認できないため、螺合箇所は軸受け部材の陰となって直接視認することはほぼ不可能であり、このため施工作業が困難で、且つ施工不良などが頻繁に発生していた。
２．軸受け部とレリースワイヤの接続は螺合によって行われているが、遠隔操作式排水栓装置の使用によって軸受け部やレリースワイヤが振動すると、軸受け部とレリースワイヤとの螺合がゆるみ、最終的には軸受け部とレリースワイヤとの螺合が解除されてレリースワイヤが脱落する場合があった。
【０００６】
本発明は、以上のような問題点を解決するために発明されたものであって、遠隔操作式排水栓装置の施工において、視認性の向上を含め、アウターチューブと軸受け部材との接続に関わる施工を容易とするとともに、従来の遠隔操作式排水栓装置に比べて、軸受け部とレリースワイヤの接続がより確実に行われる遠隔操作式排水栓装置を提供するものである。
【０００７】
【課題を解決するための手段】
請求項１に記載の遠隔操作式排水栓装置は、排水口（１）を設けた排水栓（２）と、該排水口（１）を開閉する弁体（３）と、弁体（３）の開閉動作を遠隔操作的に操作する操作部（４）と、弁体（３）と操作部（４）を接続する、中空の筒状体であるアウターチューブ（５ａ）、及び該アウターチューブ（５ａ）内を摺動自在に進退動作し、操作部（４）の操作を弁体（３）に伝達して排水口（１）の開閉を行うインナーワイヤ（５ｂ）を備えたレリースワイヤ（５）と、排水口（１）内に配置され、アウターチューブ（５ａ）の端部を弁体（３）の昇降に適切な位置に配置固定する軸受け部材（６）と、より構成される遠隔操作式排水栓装置において、軸受け部材（６）に、弾性によって拡径する拡径部（１０）を構成し、該拡径部（１０）が拡径した状態でのみアウターチューブ（５ａ）の端部が挿通可能な挿通孔（１１）を設けると共に、拡径部（１０）の周囲に被冠して、拡径部（１０）の拡径を防止する環状部分を有する係止部材（７）を備えて、レリースワイヤ（５）が挿通孔（１１）から抜脱不能となって固定されることを特徴とする遠隔操作式排水栓装置である。
【０００９】
請求項２に記載の遠隔操作式排水栓装置は、段落０００７に記載の遠隔操作式排水栓装置において、係止部材（７）と軸受け部材（６）とを、螺合によって固定させたことを特徴とする遠隔操作式排水栓装置である。
【００１０】
請求項３に記載の遠隔操作式排水栓装置は、段落０００７に記載の遠隔操作式排水栓装置において、係止部材（７）と軸受け部材（６）とに、凹凸によって係合する係合部（８）を設けたことを特徴とする遠隔操作式排水栓装置である。
【００１１】
請求項４に記載の遠隔操作式排水栓装置は、段落０００７に記載の遠隔操作式排水栓装置において、拡径部（１０）の弾性が、挿通孔（１１）の周壁の複数箇所を軸方向に沿って途中位置まで切り欠いた切欠部（９）によって生じることを特徴とする遠隔操作式排水栓装置である。
【００１２】
請求項５に記載の遠隔操作式排水栓装置は、
段落０００７に記載の遠隔操作式排水栓装置において、拡径部（１０）の弾性が、挿通孔（１１）の周壁の一箇所を軸方向に沿って完全に切り欠いた切欠部（９）によって生じることを特徴とする遠隔操作式排水栓装置である。
【００１４】
【発明の実施の形態】
以下に本発明の実施例を、図面を参照にしつつ説明する。
本発明の第１実施例は、図１乃至図３に示したように、排水栓（２）、弁体（３）、操作部（４）、レリースワイヤ（５）、軸受け部材（６）、その他の各部材より構成されて成る。
排水栓（２）は、内部に排水口（１）を形成する略円筒形状の部材であって、その外周面に雄螺子を設け、また排水口（１）内周面に、水平に沿って段部（１６）を突設している。
弁体（３）は、上記排水口（１）に備えられる部材であって、上下動によって上記排水口（１）を開閉する。
操作部（４）は、上記弁体（３）の開閉動作を遠隔的に操作する部材であって、該操作部（４）に加えられた操作に対応して後述するインナーワイヤ（５ｂ）に進退動作を生じさせると共に、該進退動作を保持するための保持機構としてスラストロック機構を備えて成る。
レリースワイヤ（５）は、側面方向に可撓性を備えた中空のアウターチューブ（５ａ）と、該アウターチューブ（５ａ）の内面を軸方向に進退するインナーワイヤ（５ｂ）と、インナーワイヤ（５ｂ）の一端に備えられたロッド部（５ｃ）、及びアウターチューブ（５ａ）のロッド部（５ｃ）側の端部に設けた鍔部（５ｄ）から成る。
軸受け部材（６）は、排水口（１）に設けた段部（１６）と係合する係合爪（６ａ）を下部に設けた円筒形状のリング部（６ｂ）と、該リング部（６ｂ）から中心部に向かって延出されたアーム部（６ｃ）と、アーム部（６ｃ）の中心に設けた、軸受け部（６ｄ）から成る樹脂製の部材であって、該軸受け部（６ｄ）には中央に挿通孔（１１）を設けると共に、外側面に凸部を設け、また軸方向に沿って上方の端部から途中の位置まで切欠を設けており、この切欠によって得られた弾性によって軸受け部（６ｄ）中の挿通孔（１１）の外壁部が拡径し、この拡径状態においてのみ、挿通孔（１１）にアウターチューブ（５ａ）端部の鍔部（５ｄ）が挿通可能となる。
更に軸受け部（６ｄ）の周囲に被冠して、該軸受け部（６ｄ）の拡径部（１０）の拡径を防止する環状部分を有するとともに、該環状部分の側面に、軸受け部（６ｄ）の凸部と対応して軸受け部材（６）に係止する為の凹部を設けた係止部材（７）を設けてなる。
また、その他の部材として、上記排水栓（２）の雄螺子を備えた開口部と排水口（１）からの排水を下水側に排出するための排出口（１５ｂ）、及びレリースワイヤ（５）を通すための接続孔（１５ａ）を備えた排水エルボ（１５）を備えて成る。
またこれらを取り付ける浴槽等の槽体は、上方に開口したケーシング等からなり、その底面に排水栓（２）を取り付ける為の取着孔を設けて成る。
【００１５】
上記の各部材より構成される遠隔操作式排水栓装置は、以下のようにして浴槽等に設けられた取着孔に取着される。
まず排水栓（２）を、取着孔を介して排水エルボ（１５）の開口部と螺合させ、排水栓（２）を取着孔に取り付け固定する。次に、レリースワイヤ（５）の一方、鍔部（５ｄ）を備えない側を操作部（４）に接続し、更に他方雄螺子を備えた側の端部を、排水エルボの接続孔（１５ａ）を介して排水栓（２）の排水口（１）から浴槽内に引き上げる。
更にアウターチューブ（５ａ）の端部の鍔部（５ｄ）を、軸受け部材（６）の挿通孔（１１）の下方から上方に向かって挿通させる。拡径部（１０）は軸受け部（６ｄ）に設けた切欠によって生じる弾性によって拡径可能に構成されているため、拡径部（１０）が鍔部（５ｄ）に押し広げられるようにして拡径し、最終的にはアウターチューブの端部に設けた鍔部（５ｄ）が、挿通孔（１１）を貫通して挿通孔（１１）の上方に突出する。
更にこの状態から、係止部材（７）を鍔部（５ｄ）ごと軸受け部材（６）に被冠させ、凸部と凹部を嵌合させることで、拡径部（１０）が拡径不能となり、レリースワイヤ（５）が挿通孔（１１）から抜脱不能となって固定され、軸受け部材（６）へのレリースワイヤ（５）の取付が完了する。
この後、軸受け部材（６）のリング部（６ｄ）の外周面が排水口（１）の内周面に当接した状態で排水口（１）に軸受け部材（６）を挿入し、更に排水口（１）の段部（１６）に係合爪（６ａ）を係合させて、排水口（１）に軸受け部材（６ｄ）を固定する。この状態においては、排水口（１）に軸受け部材（６）が固定され、軸受け部材（６）にはアウターチューブ（５ａ）が固定されているため、アウターチューブ（５ａ）は、軸受け部材（６）を介して、排水栓（２）内に配置固定されている。
この状態から、更に弁体（３）をロッド部（５ｃ）と接続して、遠隔操作式排水栓装置の取り付けが完了する。
【００１６】
上記のように構成された遠隔操作式排水栓装置は、上記段落０００４に記載した従来例の遠隔操作式排水栓装置の使用法と同様の方法によって、遠隔操作的に排水口を開閉することができる。
【００２３】
本発明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く、発明の要旨を変更しない範囲で、自由にその構成を変更することが可能である。
【００２４】
【発明の効果】
本発明は、上記のように構成したため、以下のような優れた効果を奏する。
１）軸受け部材とアウターチューブの端部との接続は、アウターチューブの端部を挿通孔から上方に突出させた後、軸受け部材の上面側で行われる。このため従来例の構造に比べて視認性が遙かに向上すると共に、作業自体も従来の軸受け部材と浴槽底面の狭い空間ではなく、軸受け部材よりも上方の全ての空間を使って行うことができるので、作業性も向上している。
２）請求項３の方法によれば、軸受け部材とレリースワイヤとの接続をほぼワンタッチで行うことができ、作業性が大いに向上する。また請求項２による方法においても、螺合が行われる箇所は軸受け部材の上方であるため、上記１）にある理由から、視認性、作業性、共に従来の方法より向上している。
３）従来例の方法によれば、軸受け部材とアウターチューブの端部との接続は軸受け部材の下方の端部で行われていたため、使用時の振動などによって螺合がゆるむと、重力によって螺合の解除が加速的に進行し、最終的にはレリースワイヤが脱落してしまう構造となっていたが、本発明の遠隔操作式排水栓装置の軸受け部とレリースワイヤとの接続は、請求項１によれば係止部材を挿通孔の上方から下方に配置することで施工が完了する構造であり、使用時の振動によって生じる、接続を解除する方向の作用と、各部材に働く重力とが拮抗するため、従来の遠隔操作式排水栓装置に比べて、軸受け部材とレリースワイヤの接続が解除されにくい、信頼性の高い構造となっている。
【図面の簡単な説明】
【図１】本発明の第一実施例を示す、全体施工図である。
【図２】本発明の第一実施例を示す、（イ）部品構成断面図、（ロ）取付断面図である。
【図３】本発明の第一実施例を示す、斜視図である。
【図８】従来例を示す、全体施工図である。
【図９】従来例を示す、（イ）部品構成断面図、（ロ）取付断面図である。[0001]
[Industrial application fields]
The present invention relates to an improvement of a remote-operated drain plug device used on the bottom surface of a bathtub or a vanity, and more specifically, a release wire that moves a valve body up and down, and the release wire. The present invention relates to an improvement in a connection structure with a bearing member that is fixed at an appropriate position in a drain outlet.
[0002]
[Prior art]
Conventionally, as shown in FIGS. 8 to 9, a drain-operated drain plug device that opens and closes a drain port that is opened on the bottom surface of a tank body such as a bathtub or a vanity is equipped with a remote-operated drain plug device. ing.
A well-known remote control type drain plug device will be described below with reference to the drawings.
As shown in FIG. 8, the conventional remote-operated drain plug device is constituted by a drain plug, a valve body, an operation section, a release wire, a bearing member, and other members.
The drain plug is a substantially cylindrical member that forms a drain port therein, and is provided with a male screw on the outer peripheral surface thereof, and has a stepped portion that protrudes horizontally along the inner peripheral surface of the drain port.
The valve body is a member provided in the drain port, and opens and closes the drain port by vertical movement.
The operation part is a member for remotely operating the opening / closing operation of the valve body, and causes the inner wire described later to move forward / backward in response to the operation applied to the operation part. A thrust lock mechanism is provided as a holding mechanism for holding.
The release wire includes a hollow outer tube having flexibility in the side surface direction, an inner wire that advances and retreats the inner surface of the outer tube in the axial direction, a rod portion provided at one end of the inner wire, and a rod of the outer tube. It consists of a male screw provided at the end on the part side.
The bearing member includes a cylindrical ring portion provided with an engaging claw that engages with a convex portion provided in the drain port, an arm portion extending from the ring portion toward the center portion, It is provided with a connection portion provided with a female screw that is connected to the end portion of the outer tube by screwing.
In addition, as other members, a drainage elbow having an opening provided with a male screw of the drainage plug, a discharge port for discharging drainage from the drainage port to the sewage side, and a connection hole for passing a release wire is provided. Be prepared.
Moreover, tank bodies, such as a bathtub which attaches these, consist of a casing etc. which opened upwards, and provide the attachment hole for attaching a drain plug to the bottom face.
[0003]
The remote-operated drain plug device constituted by each of the above members is attached to an attachment hole provided in a bathtub or the like as follows.
First, the drain plug is screwed into the opening of the drain elbow through the attachment hole, and the drain plug is attached and fixed to the attachment hole. Next, one side of the release wire that is not provided with a male screw is connected to the operating portion, and the other end portion that is provided with a male screw is connected to the inside of the bathtub from the drain port of the drain plug through the connection hole of the drain elbow. Pull up.
Furthermore, after the male screw at the end of the outer tube is screwed into and connected to the female screw of the bearing member, the bearing is inserted into the drain outlet while the outer peripheral surface of the ring portion of the bearing member is in contact with the inner peripheral surface of the drain outlet. The member is inserted, and the engaging claw is further engaged with the step portion of the drain port, and the bearing member is fixed to the drain port. In this state, since the bearing member is fixed to the drain port and the outer tube is fixed to the bearing member by screwing, the outer tube is disposed and fixed in the drain plug via the bearing member.
From this state, the valve body is further connected to the rod portion to complete the installation of the remote-operated drain plug device.
[0004]
When using the remote-operated drain plug device constructed as described in paragraph 0003 above, first, an operation is performed on the operation unit so that the valve body closes the drain port. When an operation is applied to the operation portion from this state and the inner wire is fixed to the state where the inner wire protrudes toward the drain plug by the thrust lock mechanism, the shaft portion of the thrust lock member is fixed in a state protruding upward. As a result, the lower end of the valve shaft is pushed up, the valve body is raised, and the drain port is opened.
When the operation unit is operated again from this state and the fixing of the thrust lock mechanism to the inner wire is released, the inner wire is retracted, the valve body is lowered, and the drain port is closed by the valve unit. Thereafter, by repeating the same operation, the opening / closing of the drain port can be freely operated.
[0005]
[Problems to be solved by the invention]
1. The remote control type drain plug device as described above has the following problems.
In the remote-operated drain plug device, the connecting operation between the bearing portion and the release wire is performed by screwing a male screw provided at the tip of the release wire with a female screw provided at the rear end of the bearing member. Since the installer can confirm the bearing member only from the direction of the opening of the bathtub, that is, from above, it is almost impossible to directly see the screwed portion in the shade of the bearing member, and therefore the construction work is difficult. In addition, construction defects frequently occurred.
2. The connection between the bearing part and the release wire is made by screwing, but if the bearing part or the release wire vibrates due to the use of the remote-operated drain plug device, the screwing between the bearing part and the release wire is loosened, and finally In some cases, the screw connection between the bearing and the release wire is released, and the release wire falls off.
[0006]
The present invention has been invented to solve the above-described problems, and relates to the connection between the outer tube and the bearing member, including improvement of visibility, in the construction of the remote-operated drain plug device. It is an object of the present invention to provide a remote-operated drain plug device that facilitates construction and more reliably connects a bearing portion and a release wire than a conventional remote-operated drain plug device.
[0007]
[Means for Solving the Problems]
The remote-operated drain plug device according to
[0009]
The remote-controlled drain plug device according to
[0010]
The remote-operated drain plug device according to
[0011]
The remote-operated drain plug device according to
[0012]
The remote-controlled drain plug device according to
In the remote-operated drain plug device according to paragraph 0007 , the elasticity of the enlarged-diameter portion (10) is caused by the notch portion (9) in which one portion of the peripheral wall of the insertion hole (11) is notched completely along the axial direction. It is a remote-operated drain plug device that is characterized by being produced.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 3, the first embodiment of the present invention includes a drain plug (2), a valve body (3), an operation section (4), a release wire (5), a bearing member (6), It consists of other members.
The drain plug (2) is a substantially cylindrical member that forms a drain port (1) therein, and is provided with a male screw on its outer peripheral surface, and horizontally on the inner peripheral surface of the drain port (1). A step (16) is projected.
The valve body (3) is a member provided in the drain port (1), and opens and closes the drain port (1) by vertical movement.
The operation part (4) is a member for remotely operating the opening / closing operation of the valve body (3), and corresponds to an inner wire (5b) described later corresponding to the operation applied to the operation part (4). The thrust lock mechanism is provided as a holding mechanism for causing the advance / retreat operation and holding the advance / retreat operation.
The release wire (5) includes a hollow outer tube (5a) that is flexible in the lateral direction, an inner wire (5b) that advances and retreats the inner surface of the outer tube (5a) in the axial direction, and an inner wire (5b). ) And a flange portion (5d) provided at an end portion of the outer tube (5a) on the rod portion (5c) side.
The bearing member (6) includes a cylindrical ring portion (6b) having an engaging claw (6a) that engages with a step portion (16) provided in the drain port (1), and the ring portion (6b). ) And a bearing member (6d) provided at the center of the arm portion (6c), the arm portion (6c) extending toward the center portion, and the bearing portion (6d) Is provided with a through hole (11) in the center, a convex portion on the outer surface, and a notch from the upper end along the axial direction to an intermediate position. The elasticity obtained by this notch The outer wall portion of the insertion hole (11) in the bearing portion (6d) is expanded in diameter, and the flange (5d) at the end of the outer tube (5a) can be inserted into the insertion hole (11) only in this expanded diameter state. Become.
Further, the bearing portion (6d) is provided with an annular portion that is crowned around the bearing portion (6d) to prevent the diameter-enlarged portion (10) from expanding, and on the side surface of the annular portion, the bearing portion (6d) is provided. The locking member (7) provided with a concave portion for locking to the bearing member (6) corresponding to the convex portion is provided.
In addition, as other members, an opening provided with a male screw of the drain plug (2), a discharge port (15b) for discharging drainage from the drain port (1) to the sewage side, and a release wire (5) It comprises a drainage elbow (15) with a connection hole (15a) for passing through it.
Moreover, tank bodies, such as a bathtub which attaches these, consist of a casing etc. which opened upwards, and provide the attachment hole for attaching a drain plug (2) to the bottom face.
[0015]
The remote-operated drain plug device constituted by each of the above members is attached to an attachment hole provided in a bathtub or the like as follows.
First, the drain plug (2) is screwed into the opening of the drain elbow (15) through the attachment hole, and the drain plug (2) is attached and fixed to the attachment hole. Next, one side of the release wire (5) that does not include the flange portion (5d) is connected to the operation unit (4), and the other end that includes the male screw is connected to the drain elbow connection hole (15a). ) Through the drainage port (1) of the drainage plug (2).
Further, the flange (5d) at the end of the outer tube (5a) is inserted upward from below the insertion hole (11) of the bearing member (6). Since the diameter-expanded portion (10) is configured to be able to be expanded by the elasticity generated by the notch provided in the bearing portion (6d), the expanded-diameter portion (10) is expanded so as to be pushed and expanded to the flange portion (5d). The flange (5d) finally provided at the end of the outer tube passes through the insertion hole (11) and protrudes above the insertion hole (11).
Further, from this state, the locking member (7) is crowned on the bearing member (6) together with the flange portion (5d), and the convex portion and the concave portion are fitted, so that the diameter-expanded portion (10) cannot be expanded. The release wire (5) is fixed so that it cannot be removed from the insertion hole (11), and the attachment of the release wire (5) to the bearing member (6) is completed.
Thereafter, the bearing member (6) is inserted into the drain port (1) in a state where the outer peripheral surface of the ring portion (6d) of the bearing member (6) is in contact with the inner peripheral surface of the drain port (1). The engaging claw (6a) is engaged with the step portion (16) of the mouth (1), and the bearing member (6d) is fixed to the drain port (1). In this state, since the bearing member (6) is fixed to the drain port (1) and the outer tube (5a) is fixed to the bearing member (6), the outer tube (5a) is connected to the bearing member (6). ) Is disposed and fixed in the drain plug (2).
From this state, the valve body (3) is further connected to the rod portion (5c) to complete the installation of the remote-operated drain plug device.
[0016]
The remote-operated drain plug device configured as described above can remotely open and close the drain port in the same manner as the usage of the conventional remote-controlled drain plug device described in paragraph 0004 above. it can.
[0023]
The embodiment of the present invention is as described above. However, the present invention is not limited to the above embodiment, and the configuration can be freely changed without changing the gist of the invention.
[0024]
【The invention's effect】
Since this invention was comprised as mentioned above, there exist the following outstanding effects.
1) The connection between the bearing member and the end of the outer tube is performed on the upper surface side of the bearing member after the end of the outer tube protrudes upward from the insertion hole. For this reason, the visibility is greatly improved as compared with the structure of the conventional example, and the work itself is not performed in the narrow space between the conventional bearing member and the bottom of the bathtub, but is performed using all the space above the bearing member. As a result, workability is also improved.
2) According to the method of
3) According to the conventional method, the connection between the bearing member and the end of the outer tube is made at the lower end of the bearing member. The release of the joint proceeded at an accelerated rate, and the release wire eventually fell off, but the connection between the bearing portion of the remote-controlled drain plug device of the present invention and the release wire is claimed in the claims. According to 1, the construction is completed by disposing the locking member from the upper side to the lower side of the insertion hole , and the action in the direction of releasing the connection, which is caused by vibration during use, and the gravity acting on each member are In order to antagonize, it has a highly reliable structure in which the connection between the bearing member and the release wire is less likely to be released compared to a conventional remote-operated drain plug device.
[Brief description of the drawings]
FIG. 1 is an overall construction diagram showing a first embodiment of the present invention.
FIGS. 2A and 2B show a first embodiment of the present invention, in which FIG.
FIG. 3 is a perspective view showing a first embodiment of the present invention.
FIG. 8 is an overall construction diagram showing a conventional example.
FIG. 9 is a cross-sectional view of a component structure and (b) a cross-sectional view of attachment, showing a conventional example.
Claims (5)
該排水口（１）を開閉する弁体（３）と、
弁体（３）の開閉動作を遠隔操作的に操作する操作部（４）と、
弁体（３）と操作部（４）を接続する、中空の筒状体であるアウターチューブ（５ａ）、及び該アウターチューブ（５ａ）内を摺動自在に進退動作し、操作部（４）の操作を弁体（３）に伝達して排水口（１）の開閉を行うインナーワイヤ（５ｂ）を備えたレリースワイヤ（５）と、
排水口（１）内に配置され、アウターチューブ（５ａ）の端部を弁体（３）の昇降に適切な位置に配置固定する軸受け部材（６）と、より構成される遠隔操作式排水栓装置において、
軸受け部材（６）に、弾性によって拡径する拡径部（１０）を構成し、該拡径部（１０）が拡径した状態でのみアウターチューブ（５ａ）の端部が挿通可能な挿通孔（１１）を設けると共に、
拡径部（１０）の周囲に被冠して、拡径部（１０）の拡径を防止する環状部分を有する係止部材（７）を備えて、レリースワイヤ（５）が挿通孔（１１）から抜脱不能となって固定されることを特徴とする遠隔操作式排水栓装置。A drain plug (2) provided with a drain port (1);
A valve body (3) for opening and closing the drain port (1);
An operation unit (4) for remotely operating the opening and closing operation of the valve body (3);
The outer tube (5a), which is a hollow cylindrical body, connecting the valve body (3) and the operation unit (4), and is slidably moved back and forth in the outer tube (5a), and the operation unit (4) A release wire (5) provided with an inner wire (5b) that opens and closes the drain port (1) by transmitting the operation to the valve body (3);
A remote-operated drain plug comprising a bearing member (6) that is disposed in the drain port (1) and that fixes and fixes the end of the outer tube (5a) at an appropriate position for raising and lowering the valve body (3). In the device
An insertion hole through which the end portion of the outer tube (5a) can be inserted only when the diameter- expanded portion (10) is configured to be elastically expanded in the bearing member (6) and the diameter- expanded portion (10) is expanded in diameter. (11) is provided,
The release wire (5) is provided with a locking member (7) having an annular portion that covers the periphery of the enlarged diameter portion (10) and has an annular portion that prevents the enlarged diameter portion (10) from being enlarged. A remote-operated drain plug device characterized by being fixed so that it cannot be removed.
係止部材（７）と軸受け部材（６）とを、螺合によって固定させたことを特徴とする遠隔操作式排水栓装置。The remote-operated drain plug device according to claim 1,
A remote-operated drain plug device, wherein the locking member (7) and the bearing member (6) are fixed by screwing.
係止部材（７）と軸受け部材（６）とに、凹凸によって係合する係合部（８）を設けたことを特徴とする遠隔操作式排水栓装置。The remote-operated drain plug device according to claim 1,
A remote-operated drain plug device, wherein the engaging member (7) and the bearing member (6) are provided with an engaging portion (8) engaged by unevenness.
拡径部（１０）の弾性が、挿通孔（１１）の周壁の複数箇所を軸方向に沿って途中位置まで切り欠いた切欠部（９）によって生じることを特徴とする遠隔操作式排水栓装置。The remote-operated drain plug device according to claim 1,
The remote-operated drain plug device characterized in that the elasticity of the enlarged diameter portion (10) is generated by a notch portion (9) in which a plurality of locations on the peripheral wall of the insertion hole (11) are notched to an intermediate position along the axial direction. .
拡径部（１０）の弾性が、挿通孔（１１）の周壁の一箇所を軸方向に沿って完全に切り欠いた切欠部（９）によって生じることを特徴とする遠隔操作式排水栓装置。The remote-operated drain plug device according to claim 1,
The remote-operated drain plug device according to claim 1, wherein the elasticity of the enlarged diameter portion (10) is generated by a notch portion (9) in which a portion of the peripheral wall of the insertion hole (11) is notched completely along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002171232A JP4399520B2 (en) | 2002-06-12 | 2002-06-12 | Remote-controlled drain plug device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002171232A JP4399520B2 (en) | 2002-06-12 | 2002-06-12 | Remote-controlled drain plug device |
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| Publication Number | Publication Date |
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| JP2004019112A JP2004019112A (en) | 2004-01-22 |
| JP4399520B2 true JP4399520B2 (en) | 2010-01-20 |
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| JP2002171232A Expired - Fee Related JP4399520B2 (en) | 2002-06-12 | 2002-06-12 | Remote-controlled drain plug device |
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