JP2002088853A - Remote operated drain plug device - Google Patents
Remote operated drain plug deviceInfo
- Publication number
- JP2002088853A JP2002088853A JP2000285675A JP2000285675A JP2002088853A JP 2002088853 A JP2002088853 A JP 2002088853A JP 2000285675 A JP2000285675 A JP 2000285675A JP 2000285675 A JP2000285675 A JP 2000285675A JP 2002088853 A JP2002088853 A JP 2002088853A
- Authority
- JP
- Japan
- Prior art keywords
- remote
- drain
- valve
- operated
- plug device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は浴槽や洗面台などの
底部に装設された排水栓装置に関し、更に詳しくは、遠
隔操作により排水栓の開閉を行う遠隔操作式排水栓装置
の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drain plug device installed at the bottom of a bathtub or a wash basin, and more particularly to an improvement of a remotely operated drain plug device for opening and closing a drain plug by remote control.
【０００２】[0002]
【従来の技術】従来よく知られた遠隔操作式排水栓装置
としては、図１１乃至図１３に示したようなものがあ
る。以下に図１１乃至図１３に示した従来例の遠隔操作
式排水栓装置を、図面を参照しつつ説明する。図１１乃
至図１３に図示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、止水弁、弁支持部材、レリース
ワイヤ、操作スイッチ、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、水平に沿って凸部を突設している。弁支持部材は、
排水栓の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、該リング部から支持筒の
中心部に向かって延出されたアーム部と、アーム部の中
心にアーム部と一体的に設けた、弁軸を収納すると共
に、レリースワイヤと接続する接続部を備えた軸受け部
と、からなる。止水弁は、上記排水口を開閉する弁部
と、該弁部の中心より下方に向けて垂下された弁軸より
成り、また該弁軸中に止水弁に加えられた、後述するイ
ンナーワイヤを破損してしまうような過大な応力（以
下、「過応力」と呼ぶ）を緩和する衝撃緩和部材として
緩和スプリングを配置している。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、弁支持部材の接続部に
接続された際に上記止水弁の弁軸下方に配置されるロッ
ド部と、レリースワイヤ内の操作スイッチ側に、インナ
ーワイヤを操作スイッチ側に付勢する戻りスプリングを
備えてなる。操作スイッチは、上記レリースワイヤに接
続され、上記レリースワイヤのインナーワイヤの進退を
行うことで、排水口を開閉させるものであって、またイ
ンナーワイヤの進退を保持するための保持機構として、
従来よりよく知られているスラストロック機構（図示せ
ず）を備えて成る。また、その他の部材として、上記排
水栓の雄螺子と螺合する雌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挿通孔を備えた排水エルボを備
えてなる。2. Description of the Related Art Conventionally known well-operated drainage faucet devices include those shown in FIGS. Hereinafter, a conventional remote-operated drainage plug device shown in FIGS. 11 to 13 will be described with reference to the drawings. The conventional remote-operated drainage plug device shown in FIGS.
It comprises a drain plug, a water stop valve, a valve support member, a release wire, an operation switch, and other members described below. The drain plug has a substantially cylindrical shape having a drain port formed therein, is provided with a male screw on the outer peripheral surface thereof, and has a projecting portion projecting horizontally along the inner peripheral surface of the drain port. The valve support member is
A cylindrical ring portion provided with an engaging claw at a lower portion for engaging with a convex portion provided at a drain port of the drain plug, an arm portion extending from the ring portion toward the center of the support cylinder, and an arm And a bearing portion provided integrally with the arm portion at the center of the portion, for accommodating the valve shaft and having a connection portion connected to the release wire. The water shutoff valve comprises a valve portion for opening and closing the drain port, and a valve shaft suspended downward from the center of the valve portion. A relaxation spring is arranged as an impact relaxation member that relieves excessive stress (hereinafter, referred to as “overstress”) that may damage the wire. The release wire is provided with a hollow outer tube having flexibility, an inner wire that advances and retreats in the axial direction on the inner surface of the outer tube, and one end of the inner wire that is connected to the connection portion of the valve support member. And a return spring for urging the inner wire toward the operation switch on the side of the operation switch in the release wire. The operation switch is connected to the release wire, and opens and closes a drain port by performing advance and retreat of the inner wire of the release wire, and as a holding mechanism for holding advance and retreat of the inner wire,
It is provided with a thrust lock mechanism (not shown) which is well known in the related art. Further, as other members, an opening provided with a female screw to be screwed with the male screw of the drain plug, an outlet for discharging drainage from the drain to the sewage side, and an insertion hole for passing a release wire. And a drainage elbow with
【０００３】上記のように構成した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
開口部と螺合させる。次にレリースワイヤの一方、ロッ
ド部を備えない側を操作スイッチに接続し、またロッド
部側の端部を、挿通孔を介して排水エルボから排水栓の
排水口へと引き上げる。更にアウターチューブの端部を
弁支持部材の軸受け部の接続部に接続した後、排水口内
に弁支持部材を、リング部の外周が排水口の内周面に当
接するようにして挿入し、更に排水口の凸部に係合爪を
係合させて排水口に弁支持部材を固定する。この状態よ
り、軸受け部内に止水弁の弁軸を収納させてロッド部の
先端が弁軸の下方に配置されるようにして、遠隔操作式
排水栓装置の取り付けが完了する。[0003] The remote-operated drainage plug device configured as described above 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. Next, one side of the release wire, which is not provided with the rod portion, is connected to the operation switch, and the end portion on the rod portion side is pulled up from the drain elbow to the drain port of the drain plug through the insertion hole. Further, after connecting the end portion of the outer tube to the connection portion of the bearing portion of the valve support member, insert the valve support member into the drain port such that the outer periphery of the ring portion contacts the inner peripheral surface of the drain port, and further, The valve support member is fixed to the drain port by engaging the engaging claw with the projection of the drain port. From this state, the valve shaft of the water stop valve is housed in the bearing portion so that the tip of the rod portion is disposed below the valve shaft, and the installation of the remote-operated drainage plug device is completed.
【０００４】上記のように構成した遠隔操作式排水栓装
置を使用する場合、まず操作スイッチに操作を加えて止
水弁が排水口を閉口した状態、即ち図１１にあるように
レリースワイヤのインナーワイヤが操作スイッチ側に後
退して、ロッド部が降下した状態とする。この状態より
操作スイッチに操作を加えて、インナーワイヤを弁支持
部材側に前進させると、ロッド部が上昇して弁部の弁軸
下端に当接しこれを押し上げるため、図１２にあるよう
に止水弁全体が上昇して排水口を開口すると共に、スラ
ストロック機構によって開口状態が保持される。この状
態より操作スイッチに操作を加えてスラストロック機構
の保持状態を解除すると、インナーワイヤが操作スイッ
チ側に後退し、ロッド部が下降するため、ロッド部に押
し上げられていた止水弁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。When using the remote-operated drain plug device constructed as described above, first, the operation switch is operated so that the water stop valve closes the drain port, that is, as shown in FIG. The wire is retracted to the operation switch side, and the rod part is lowered. In this state, when the operation switch is operated to advance the inner wire toward the valve support member, the rod portion rises, abuts against the lower end of the valve shaft of the valve portion, and pushes it up. The entire water valve rises to open the drain port, and the open state is maintained by the thrust lock mechanism. When the operation switch is operated from this state to release the holding state of the thrust lock mechanism, the inner wire retreats to the operation switch side and the rod part descends, so that the water stop valve pushed up by the rod part also descends. And close the drain.
Thereafter, by repeating this operation, it is possible to freely open and close the drain port.
【０００５】また上記の遠隔操作式排水栓装置において
は、止水弁の上昇時、すなわち排水口の開口時に止水弁
を踏むなどして過応力が加えられたとしても、過応力に
よって弁軸内の緩和スプリングが収縮し、各部材に無理
な加重の働くことなく排水口が閉口状態となるため、ロ
ッド部やインナーワイヤが破損することもない。In the above remote-operated drain plug device, even if overstress is applied by stepping on the water stop valve when the water stop valve rises, that is, when the drain port is opened, the valve shaft is caused by the overstress. Since the inside relaxation spring contracts and the drain port is closed without exerting an excessive load on each member, the rod portion and the inner wire are not damaged.
【０００６】[0006]
【発明が解決しようとする課題】ところで、上記の遠隔
操作式排水栓装置においては、インナーワイヤの端部に
あるロッド部の上方に、軸受け部に収納される形で止水
弁の弁軸が配置され、このロッド部の上端が止水弁の弁
軸下端に当接して止水弁を押し上げることで排水口の開
口を行っている。このため、排水口の開口を行う際に、
インナーワイヤの進退を勢い良く行うと、止水弁が軸受
け部より飛び出してしまい、改めて止水弁を排水栓の軸
受け部内に嵌め込まない限り、排水口が閉口できなくな
る場合がある。In the above-mentioned remote-operated drain plug device, the valve shaft of the water stop valve is housed in a bearing above the rod at the end of the inner wire. The water outlet is opened by the upper end of the rod portion being in contact with the lower end of the valve shaft of the water stop valve and pushing up the water stop valve. For this reason, when opening the drain port,
If the inner wire advances and retreats vigorously, the water shutoff valve jumps out of the bearing portion, and the drainage port may not be able to be closed unless the water shutoff valve is inserted again into the bearing portion of the drain plug.
【０００７】また、上記従来例のような遠隔操作式排水
栓装置の施工作業等を行う場合に、レリースワイヤを排
水栓の排水口から引きあげる必要があるが、この際誤っ
てロッド部やインナーワイヤをラジオペンチなどでつま
んで持ち上げてしまい、インナーワイヤが無理に引き出
され、インナーワイヤを挫屈させる等して破損してしま
う場合があった。[0007] Further, when performing the work of the remote-operated drain plug device as in the above-mentioned conventional example, it is necessary to pull up the release wire from the drain port of the drain plug. In some cases, the wire is pinched and lifted with pliers or the like, and the inner wire is forcibly pulled out, and the inner wire may be crushed or damaged.
【０００８】また、上記従来例では、緩和スプリングを
止水弁の弁軸内に配置しているが、これによって止水弁
の弁軸部分にある程度の長さが必要とされる。近年では
床下配管部分の高さ幅を多少とも狭くするために、各種
配管部材の高さ幅を低くしようとしている（以下「低床
化」と呼ぶ）が、上記従来例にある遠隔操作式排水栓装
置の場合は、弁軸と、特にその中に組み込まれる緩和ス
プリングの長さ分だけ、遠隔操作式排水栓装置の全高が
必要とされるため、前述した低床化の目的に反すること
となる。In the above conventional example, the relief spring is disposed in the valve shaft of the water stop valve, but this requires a certain length of the valve shaft portion of the water stop valve. In recent years, in order to make the height width of the underfloor piping part somewhat narrower, the height width of various piping members has been reduced (hereinafter referred to as “lower floor”). In the case of the plug device, since the total height of the remotely operated drainage plug device is required for the length of the valve shaft and especially the relaxation spring incorporated therein, it is against the above-mentioned purpose of lowering the floor. Become.
【０００９】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、レリースワイヤを用いた遠
隔操作式排水栓装置において、 １．勢いよく操作スイッチを操作した際に、止水弁が排
水栓から飛び出すことを防止する。 ２．施工時等におけるレリースワイヤの挫屈現象の発生
を防止する。 ３．遠隔操作式排水栓装置の全高を低くする。 ４． 部材単価のコストダウンをはかる。 等を目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and is directed to a remotely operated drainage plug device using a release wire. When the operation switch is operated vigorously, the water stop valve is prevented from jumping out of the drain cock. 2. Prevents the release wire from buckling during construction. 3. Reduce the overall height of the remotely operated drainage device. 4. Reduce the cost of parts. And so on.
【００１０】[0010]
【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（２）を設けた排水栓（１）
と、該排水口（２）を開閉する弁部（４）を備えた止水
弁（３）と、中空のアウターチューブ（５ａ）および該
アウターチューブ（５ａ）中に進退自在に収納され、一
方の端部が排水栓（１）内に配置されて、その進退の動
作に対応して止水弁（３）が動作し排水口（２）の開閉
を行うインナーワイヤ（５ｂ）からなるレリースワイヤ
（５）と、から構成された遠隔操作式排水栓装置におい
て、インナーワイヤ（５ｂ）の止水栓（１）側の端部と
止水弁（３）とが、止水弁（３）の開閉操作によって着
脱しない程度の強度で係合する係合機構を備えたことを
特徴とする遠隔操作式排水栓装置である。According to a first aspect of the present invention, there is provided a remote-operated drainage plug device comprising a drainage port provided with a drainage port.
A water stop valve (3) having a valve portion (4) for opening and closing the drain port (2); a hollow outer tube (5a); and a retractable retractable housing in the outer tube (5a). Is disposed in a drain plug (1), and a release wire composed of an inner wire (5b) that opens and closes a drain port (2) by operating a water stop valve (3) in response to the advance / retreat operation. (5) In the remote-operated drainage plug device composed of (5), the end of the inner wire (5b) on the water stopcock (1) side and the water stop valve (3) are connected to the water stop valve (3). A remote-controlled drainage plug device including an engagement mechanism that engages with a strength that does not cause detachment by opening and closing operations.
【００１１】請求項２に記載の遠隔操作式排水栓装置
は、前記遠隔操作式排水栓装置において、係合機構を、
上記インナーワイヤの先端に設けた、外周面に凹を設け
たロッド部（５ｃ）と、上記弁部（４）に設けた、Ｏ−
リング（Ｏ）を介して上記ロッド部（５ｃ）と係合す
る、内周面に凹を設けた係合口（４ａ）と、から構成し
たことを特徴とするである。According to a second aspect of the present invention, in the remote-operated drain plug device, the engaging mechanism includes:
A rod portion (5c) provided at the tip of the inner wire and having a concave outer peripheral surface, and an O-shaped portion provided at the valve portion (4).
And an engagement opening (4a) having a recess in the inner peripheral surface, which engages with the rod portion (5c) via a ring (O).
【００１２】請求項３に記載の遠隔操作式排水栓装置
は、前記排水栓（１）の排水口（２）内に、アウターチ
ューブ（５ａ）の端部を接続して、インナーワイヤ（５
ｂ）の配置を行う接続部（６）を配置したことを特徴と
する遠隔操作式排水栓装置である。According to a third aspect of the present invention, there is provided a remote-operated drain plug device, wherein an end of an outer tube (5a) is connected to a drain port (2) of the drain plug (1).
A remotely operated drainage plug device, wherein a connection part (6) for performing the arrangement of (b) is arranged.
【００１３】請求項４に記載の遠隔操作式排水栓装置
は、前記遠隔操作式排水栓装置において、遠隔操作式排
水栓装置に、止水弁（３）の開閉動作を安定させる安定
機構を備えたことを特徴とする遠隔操作式排水栓装置で
ある。According to a fourth aspect of the present invention, there is provided a remote-operated drain plug device, wherein the remote-operated drain plug device includes a stabilizing mechanism for stabilizing the opening and closing operation of the water stop valve (3). This is a remote-operated drainage plug device.
【００１４】請求項５に記載の遠隔操作式排水栓装置
は、上記段落００１３に記載の遠隔操作式排水栓装置に
おいて、止水弁（３）の開閉動作を安定させる安定機構
を、弁部（４）から垂下して設けた、接続部（６）に任
意方向に自在に摺接動作する安定壁（７）から構成した
ことを特徴とする遠隔操作式排水栓装置である。According to a fifth aspect of the present invention, in the remote-operated drainage plug device according to the above paragraph 0013, a stabilizing mechanism for stabilizing the opening / closing operation of the water stop valve (3) is provided by a valve portion ( A remote-operated drainage plug device characterized by comprising a stable wall (7) provided to hang down from 4) and freely slidably contact a connecting portion (6) in an arbitrary direction.
【００１５】請求項６に記載の遠隔操作式排水栓装置
は、前記段落００１３に記載の遠隔操作式排水栓装置に
おいて、止水弁（３）の開閉動作を安定させる安定機構
を、弁部（４）から垂下して設けた、排水口（２）側の
内周面に対して任意方向に自在に摺接動作する安定翼
（８）から構成したことを特徴とする遠隔操作式排水栓
装置である。According to a sixth aspect of the present invention, in the remote-operated drainage plug device according to the paragraph [0013], a stabilizing mechanism for stabilizing the opening / closing operation of the water stop valve (3) is provided by a valve portion ( 4) A remote-operated drainage plug device comprising a stable wing (8) slidably provided in an arbitrary direction with respect to an inner peripheral surface of the drainage port (2) side, which is provided hanging down from 4). It is.
【００１６】請求項７に記載の遠隔操作式排水栓装置
は、前記段落００１３に記載の遠隔操作式排水栓装置に
おいて、止水弁（３）の開閉動作を安定させる安定機構
を、弁部（４）から垂下して設けた弁軸（９）と、排水
口（２）内に備えた、該弁軸（９）を任意方向に摺接動
作が自在となるように収納する軸受け部（１０）と、か
ら構成したことを特徴とする遠隔操作式排水栓装置であ
る。A remote-operated drainage plug device according to a seventh aspect is the remote-operated drainage plug device according to the above paragraph 0013, wherein a stabilizing mechanism for stabilizing the opening / closing operation of the water stop valve (3) is provided by a valve unit ( 4) and a bearing portion (10) provided in the drain port (2) for accommodating the valve shaft (9) so that the valve shaft (9) can slide freely in any direction. ) And a remote-operated drainage plug device characterized by comprising:
【００１７】請求項８に記載の遠隔操作式排水栓装置
は、前記レリースワイヤ（５）中に、前記止水弁（３）
に加えられた過応力若しくはインナーワイヤ（５ｂ）の
排水栓（１）側ではない方の端部に加えられた過応力を
緩和する緩和部材を備えたことを特徴とする遠隔操作式
排水栓装置である。[0017] In the remote-operated drain plug device according to claim 8, the water stop valve (3) is provided in the release wire (5).
Remote-operated drain plug device, characterized by comprising a relieving member for relieving an over-stress applied to the inner wire or an over-stress applied to an end of the inner wire (5b) other than the drain plug (1) side. It is.
【００１８】請求項９に記載の遠隔操作式排水栓装置
は、上記段落００１７に記載の遠隔操作式排水栓装置に
おいて、撃緩和部材を、緩和スプリング（１１）とした
ことを特徴とする遠隔操作式排水栓装置である。A remote-operated drainage plug device according to a ninth aspect of the present invention is the remote-operated drainage plug device according to the above paragraph 0017, wherein the shock absorbing member is a relaxation spring (11). This is a drainage tap device.
【００１９】請求項１０に記載の遠隔操作式排水栓装置
は、上記段落００１７に記載の遠隔操作式排水栓装置の
レリースワイヤ（５）において、インナーワイヤ（５
ｂ）を、密なコイル形状とした線状鋼材より成し、更に
前記インナーワイヤ（５ｂ）の任意部分を、止水弁
（３）に加えられた加重応力若しくはインナーワイヤ
（５ｂ）の排水栓（１）側ではない方の端部に加えられ
た過応力を緩和する緩和スプリング部（１１ａ）として
インナーワイヤ（５ｂ）に一体的に形成したことを特徴
とする遠隔操作式排水栓装置である。The remote-operated drain plug device according to the tenth aspect is the remote-operated drain plug device according to the above paragraph 0017, wherein the release wire (5) is an inner wire (5).
b) is made of a linear coiled steel material having a dense coil shape, and an arbitrary portion of the inner wire (5b) is further provided with a weighted stress applied to the water stop valve (3) or a drain plug of the inner wire (5b). (1) A remote-operated drainage plug device which is integrally formed on an inner wire (5b) as a relieving spring portion (11a) for relieving an overstress applied to an end other than the side. .
【００２０】請求項１１に記載の遠隔操作式排水栓装置
は、上記遠隔操作式排水栓装置において、遠隔操作式排
水栓装置に、前記インナーワイヤ（５ｂ）の進退移動を
保持する保持機構を設けると共に、更に前記インナーワ
イヤ（５ｂ）の保持機構側に付勢する戻りスプリング
（１２）を備えたことを特徴とする遠隔操作式排水栓装
置である。According to a eleventh aspect of the present invention, there is provided the remote-operated drain plug device, wherein the remote-operated drain plug device is provided with a holding mechanism for holding the inner wire (5b) moving forward and backward. A remote-operated drainage plug device further comprising a return spring (12) for urging the inner wire (5b) toward the holding mechanism.
【００２１】請求項１２に記載の遠隔操作式排水栓装置
は、上記遠隔操作式排水栓装置において、レリースワイ
ヤ（５）内に、止水弁（３）の脱着時等にインナーワイ
ヤ（５ｂ）がアウターチューブ（５ａ）より過度に引き
出されることを防止するストッパー（１３）を備えたこ
とを特徴とする遠隔操作式排水栓装置である。The remote-operated drain plug device according to the twelfth aspect is the remote-operated drain plug device, wherein the inner wire (5b) is provided in the release wire (5) when the water shutoff valve (3) is attached or detached. Is a remote-operated drainage plug device provided with a stopper (13) for preventing excessive extraction from the outer tube (5a).
【００２２】[0022]
【発明の実施の形態】以下に本発明の第一実施例を、図
面を参照しつつ説明する。図１乃至図３に図示した本発
明の第一実施例による遠隔操作式排水栓装置は、以下に
記載した排水栓（１）、止水弁（３）、弁支持部材（１
４）、レリースワイヤ（５）、操作スイッチ（１５）、
その他の各部材より構成されて成る。排水栓（１）は、
内部に排水口（２）を形成する略円筒形状であって、そ
の外周面に雄螺子を設け、また排水口（２）内周面に、
水平に沿って凸部（１６）を突設している。弁支持部材
（１４）は、排水栓（１）の排水口（２）に設けた凸部
（１６）と係合する係合爪（１７ａ）を下部に設けた円
筒状のリング部（１７）と、該リング部（１７）からそ
の中心に向かって延出されたアーム部（１８）と、アー
ム部（１８）の中心部にアーム部（１８）と一体的に設
けた、レリースワイヤ（５）のアウターチューブ（５
ａ）の端部を接続する接続部（６）を備えてなる。止水
弁（３）は、上下することで上記排水口（２）を開閉す
る弁部（４）と、止水弁（３）の上下動作を安定させる
安定機構として、弁部（４）下面から垂下して設けら
れ、接続部（６）の外周面に摺接して上下方向に自在に
動作する安定壁（７）を備えてなる。レリースワイヤ
（５）は、図４に示したよう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（５
ａ）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、弁支持
部材（１４）の接続部（６）に接続された際に上記弁部
（４）の下方から内部に配置される、外周面に凹を設け
たロッド部（５ｃ）と、インナーワイヤ（５ｂ）がロッ
ド部（５ｃ）側に過度に飛び出すことを防止する、イン
ナーワイヤ（５ｂ）に設けられたストッパー（１３）
と、から成り、更にレリースワイヤ（５）内の操作スイ
ッチ（１５）側に、インナーワイヤ（５ｂ）を操作スイ
ッチ（１５）側に付勢する戻りスプリング（１２）と、
過応力を緩和する緩和部材として、戻りスプリング（１
２）のバネ強度よりもバネ強度の強い緩和スプリング
（１１）を備えてなる。ロッド部（５ｃ）と止水弁
（３）との係合機構として、前記ロッド部（５ｃ）先端
の凹に、Ｏ−リング（Ｏ）を配置すると共に、止水弁
（３）の弁部（４）には、ロッド部（５ｃ）先端のＯ−
リング（Ｏ）を脱着自在に係合させる凹を設けた係合口
（４ａ）を備えてなる。操作スイッチ（１５）は、上記
レリースワイヤ（５）に接続され、上記レリースワイヤ
（５）のインナーワイヤ（５ｂ）の進退を行うことで、
排水口（２）を開閉させるものであって、またインナー
ワイヤ（５ｂ）の進退を保持するための保持機構とし
て、従来よりよく知られているスラストロック機構（図
示せず）を備えて成る。また、その他の部材として、上
記排水栓（１）の雄螺子と螺合する雌螺子を備えた開口
部（１９ａ）と、排水口（２）からの排水を下水側に排
出するための排出口（１９ｂ）、及びレリースワイヤ
（５）を通すための挿通孔（１９ｃ）を備えた排水エル
ボ（１９）を備えてなる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to the drawings. The remote-operated drain plug device according to the first embodiment of the present invention shown in FIGS. 1 to 3 includes a drain plug (1), a water stop valve (3), and a valve support member (1) described below.
4), release wire (5), operation switch (15),
It is composed of other members. The drain cock (1)
It has a substantially cylindrical shape having a drain port (2) formed therein, and a male screw is provided on the outer peripheral surface thereof.
A convex portion (16) is protruded along the horizontal. The valve support member (14) has a cylindrical ring portion (17) provided with an engaging claw (17a) at the lower portion for engaging with a convex portion (16) provided on the drain port (2) of the drain plug (1). An arm (18) extending from the ring (17) toward the center thereof; and a release wire (5) provided integrally with the arm (18) at the center of the arm (18). ) Outer tube (5
and a connecting portion (6) for connecting the ends of (a). The water stop valve (3) has a valve part (4) that opens and closes the drain port (2) by moving up and down, and a stabilizing mechanism that stabilizes the vertical movement of the water stop valve (3). And a stable wall (7) slidably in contact with the outer peripheral surface of the connecting portion (6) and vertically movable. As shown in FIG. 4, the release wire (5) includes a hollow outer tube (5a) having flexibility and the outer tube (5).
Inner wire (5b) that advances and retreats in the axial direction on the inner surface of a)
A concave portion formed on one end of the inner wire (5b) and arranged inside from below the valve portion (4) when connected to the connection portion (6) of the valve support member (14). And a stopper (13) provided on the inner wire (5b) for preventing the inner wire (5b) from excessively protruding toward the rod (5c).
And a return spring (12) for urging the inner wire (5b) toward the operation switch (15) toward the operation switch (15) in the release wire (5).
A return spring (1
A relaxation spring (11) having a higher spring strength than the spring strength of (2) is provided. As an engagement mechanism between the rod part (5c) and the water stop valve (3), an O-ring (O) is arranged in a recess at the tip of the rod part (5c), and a valve part of the water stop valve (3). (4) has O- at the tip of the rod (5c).
An engagement port (4a) provided with a recess for detachably engaging the ring (O) is provided. The operation switch (15) is connected to the release wire (5), and moves the inner wire (5b) of the release wire (5) forward and backward.
A thrust lock mechanism (not shown), which opens and closes the drain port (2) and holds a well-known thrust lock mechanism for holding the inner wire (5b) forward and backward, is provided. Further, as other members, an opening (19a) provided with a female screw to be screwed with the male screw of the drain plug (1), and a discharge port for discharging drain water from the drain port (2) to the sewage side. (19b), and a drainage elbow (19) having an insertion hole (19c) for passing the release wire (5).
【００２３】上記のように構成した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（１）を、取着孔を介して排水エ
ルボ（１９）の開口部（１９ａ）と螺合させる。次にレ
リースワイヤ（５）の一方、ロッド部（５ｃ）を備えな
い側を操作スイッチ（１５）に接続し、またロッド部
（５ｃ）側の端部を、挿通孔（１９ｃ）を介して排水エ
ルボ（１９）から排水栓（１）の排水口（２）へと引き
上げる。この際、本来であればアウターチューブ（５
ａ）をつまんで引き上げるところ、誤ってロッド部（５
ｃ）やインナーワイヤ（５ｂ）をつまんで引き出してし
まった場合でも、インナーワイヤ（５ｂ）に備えたスト
ッパー（１３）によって、インナーワイヤ（５ｂ）が過
度に引き出されてしまうのが防止されるため、インナー
ワイヤ（５ｂ）を挫屈・破損してしまうことがない。更
にアウターチューブ（５ａ）の端部を弁支持部材（１
４）の接続部（６）に接続した後、排水口（２）内に弁
支持部材（１４）を、リング部（１７）の外周が排水口
（２）の内周面に当接するようにして挿入し、更に排水
口（２）の凸部（１６）に係合爪（１７ａ）を係合させ
て排水口（２）に弁支持部材（１４）を固定する。この
状態において、弁支持部材（１４）によってロッド部
（５ｃ）の先端が排水口（２）の中心にて上方を向いて
固定されてなるので、この先端にＯ−リング（Ｏ）を介
して止水弁（３）の係合口（４ａ）の凹を係合させて本
実施例の遠隔操作式排水栓装置の取り付けが完了する。The remote-operated drainage plug device configured as described above is attached to an attachment hole provided in a bathtub or the like as follows. First, the drain plug (1) is screwed into the opening (19a) of the drain elbow (19) through the attachment hole. Next, one side of the release wire (5), which is not provided with the rod (5c), is connected to the operation switch (15), and the end of the rod (5c) is drained through the insertion hole (19c). Pull up from the elbow (19) to the drain port (2) of the drain plug (1). At this time, the outer tube (5
a) When picking up and pulling up, the rod part (5
c) Even if the inner wire (5b) is pinched and pulled out, the stopper (13) provided on the inner wire (5b) prevents the inner wire (5b) from being pulled out excessively. Also, the inner wire (5b) is not buckled or broken. Further, the end of the outer tube (5a) is connected to the valve support member (1).
After connecting to the connection part (6) of (4), the valve support member (14) is placed in the drain port (2) so that the outer periphery of the ring part (17) abuts on the inner peripheral surface of the drain port (2). Then, the projection (16) of the drain port (2) is engaged with the engaging claw (17a) to fix the valve support member (14) to the drain port (2). In this state, the tip of the rod portion (5c) is fixed upward at the center of the drain port (2) by the valve support member (14). The recess of the engagement port (4a) of the water stop valve (3) is engaged to complete the installation of the remotely operated drainage plug device of this embodiment.
【００２４】上記のように構成した遠隔操作式排水栓装
置を使用する場合、まず操作スイッチ（１５）に操作を
加えて止水弁（３）が排水口（２）を閉口した状態、即
ち図１にあるようにレリースワイヤ（５）のインナーワ
イヤ（５ｂ）が操作スイッチ（１５）側に後退して、ロ
ッド部（５ｃ）が降下した状態とする。この状態より操
作スイッチ（１５）に操作を加えて、インナーワイヤ
（５ｂ）を弁支持部材（１４）側に前進させると、ロッ
ド部（５ｃ）が弁部（４）の係合口（４ａ）とＯ−リン
グ（Ｏ）を介して係合しているため、ロッド部（５ｃ）
が止水弁（３）を押し上げ、それに伴って図２にあるよ
うに止水弁（３）全体が上昇して排水口（２）を開口す
ると共に、スラストロック機構によって開口状態が保持
される。この状態より操作スイッチ（１５）に操作を加
えてスラストロック機構の保持状態を解除すると、イン
ナーワイヤ（５ｂ）が、止水弁（３）の自重と、戻りス
プリング（１２）のばね力によって操作スイッチ（１
５）側に後退し、ロッド部（５ｃ）が下降するため、ロ
ッド部（５ｃ）に押し上げられていた止水弁（３）も降
下して排水口（２）を閉口する。以後、この操作を繰り
返すことで排水口（２）の開閉を自在に操作することが
できる。In the case of using the remote-operated drainage plug device configured as described above, first, the operation switch (15) is operated so that the water stop valve (3) closes the drainage port (2), that is, FIG. As shown in 1, the inner wire (5b) of the release wire (5) is retracted toward the operation switch (15), and the rod (5c) is lowered. When the operation switch (15) is operated from this state to advance the inner wire (5b) toward the valve support member (14), the rod portion (5c) comes into contact with the engagement port (4a) of the valve portion (4). The rod portion (5c) is engaged through the O-ring (O).
Pushes up the water stop valve (3), whereby the whole water stop valve (3) rises to open the drain port (2) as shown in FIG. 2, and the open state is maintained by the thrust lock mechanism. . In this state, when the operation switch (15) is operated to release the holding state of the thrust lock mechanism, the inner wire (5b) is operated by the weight of the water stop valve (3) and the spring force of the return spring (12). Switch (1
5), the rod (5c) descends, and the water stop valve (3) pushed up by the rod (5c) also descends to close the drain port (2). Thereafter, by repeating this operation, the drain port (2) can be freely opened and closed.
【００２５】また、上記の遠隔操作式排水栓装置におい
ては、従来例にあった弁軸（９）と軸受け部（１０）を
廃止して、止水弁（３）の上下とその動作の安定を、接
続部（６）及び安定壁（７）にて行っているため、弁軸
（９）もしくは軸受け部（１０）の分だけアウターチュ
ーブ（５ａ）の取り付け位置を従来例よりも高くするこ
とができる。これによって、取り付け位置が高くなった
分だけレリースワイヤ（５）の曲がり半径を大きくする
か、又は遠隔操作式排水栓装置の全高を低くできる。Further, in the above-mentioned remote-operated drainage plug device, the valve shaft (9) and the bearing portion (10), which have been used in the prior art, are eliminated, so that the water stop valve (3) can be moved up and down and its operation can be stabilized. Is performed at the connecting portion (6) and the stabilizing wall (7), so that the mounting position of the outer tube (5a) is higher than that of the conventional example by the valve shaft (9) or the bearing portion (10). Can be. As a result, the bending radius of the release wire (5) can be increased by an amount corresponding to the height of the mounting position, or the overall height of the remotely operated drain plug device can be reduced.
【００２６】また、上記の遠隔操作式排水栓装置におい
ては、止水弁（３）の上昇時、すなわち排水口（２）の
開口時に止水弁（３）を踏むなどして過応力が加えられ
たとしても、レリースワイヤ（５）内の緩和スプリング
（１１）が収縮し、排水口（２）が閉口状態となるた
め、ロッド部（５ｃ）やインナーワイヤ（５ｂ）が破損
することがない。このような構成は第一実施例のように
弁軸（９）を廃止したため、衝撃緩和部材を止水弁内に
組み込むことの困難な場合に特に有効である。Further, in the above-mentioned remote-operated drain plug device, overstress is applied by stepping on the water stop valve (3) when the water stop valve (3) is raised, that is, when the drain port (2) is opened. Even if it is, the relaxation spring (11) in the release wire (5) contracts and the drain port (2) is closed, so that the rod portion (5c) and the inner wire (5b) are not damaged. . Since such a configuration eliminates the valve shaft (9) as in the first embodiment, it is particularly effective when it is difficult to incorporate the shock absorbing member into the water shutoff valve.
【００２７】また、ロッド部（５ｃ）と、弁部（４）に
設けた係合口（４ａ）とが、Ｏ−リング（Ｏ）を介して
止水弁（３）の開閉操作によって着脱しない程度の強度
で係合しているため、遠隔操作式排水栓装置の止水弁
（３）が排水口（２）から外れることなく、遠隔操作式
排水栓装置を利用することができる。また、戻りスプリ
ング（１２）のばね力を、排水口（３）の閉口のための
応力として利用できるため、その分止水弁（３）を軽量
化する事ができる。Further, the rod portion (5c) and the engagement port (4a) provided in the valve portion (4) are not attached or detached by the opening / closing operation of the water stop valve (3) via the O-ring (O). Because the water stop valve (3) of the remote-operated drain plug device does not come off the drain port (2), the remote-operated drain plug device can be used. Further, since the spring force of the return spring (12) can be used as a stress for closing the drain port (3), the water stop valve (3) can be reduced in weight accordingly.
【００２８】また止水弁（３）を排水栓（１）から外す
場合、インナーワイヤ（５ｂ）に設けたストッパー（１
３）によってインナーワイヤ（５ｂ）が過度に引き出さ
れることがないため、インナーワイヤ（５ｂ）が破損す
ることが無い。この特徴は、施工の際にレリースワイヤ
（５）を引き上げる時にも効果的に作用し、該遠隔操作
式排水栓装置のロッド部（５ｃ）やインナーワイヤ（５
ｂ）をつまんで持ち上げてもレリースワイヤ（５）が破
損することを防止する。When removing the water stop valve (3) from the drain plug (1), the stopper (1) provided on the inner wire (5b) is used.
Since the inner wire (5b) is not excessively pulled out by 3), the inner wire (5b) is not damaged. This feature works effectively when the release wire (5) is pulled up during construction, and the rod portion (5c) or the inner wire (5) of the remote-operated drain plug device is used.
b) The release wire (5) is prevented from being damaged even when the user grips and lifts the release wire.
【００２９】次に本発明の第二実施例を、図面を参照し
つつ説明する。図５乃至図７に図示した本発明の第二実
施例による遠隔操作式排水栓装置は、以下に記載した排
水栓（１）、止水弁（３）、弁支持部材（１４）、レリ
ースワイヤ（５）、操作スイッチ（１５）、その他の各
部材より構成されて成る。排水栓（１）は、内部に排水
口（２）を形成する略円筒形状であって、その外周面に
雄螺子を設け、また排水口（２）内周面に、水平に沿っ
て凸部（１６）を突設している。弁支持部材（１４）
は、排水栓（１）の排水口（２）に設けた凸部（１６）
と係合する係合爪（１７ａ）を下部に設けた円筒状のリ
ング部（１７）と、該リング部（１７）からその中心に
向かって延出されたアーム部（１８）と、アーム部（１
８）の中心部にアーム部（１８）と一体的に設けた、レ
リースワイヤ（５）のアウターチューブ（５ａ）の端部
を接続する接続部（６）を備えてなる。止水弁（３）
は、上下することで上記排水口（２）を開閉する弁部
（４）と、止水弁（３）の上下動作を安定させる安定機
構として、弁部（４）下面から垂下して設けられ、排水
口（２）側の内周面、本実施例であればリング部（１
７）の内周面に摺接して上下方向に自在に動作する安定
翼（８）を備えてなる。レリースワイヤ（６）は、図８
に示したように、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、密なコイル形状とした線状鋼材より成
したインナーワイヤ（５ｂ）と、インナーワイヤ（５
ｂ）の一端に設けた、外周面に凹を備えたロッド部
（７）と、から成り、更に前記インナーワイヤ（５ｂ）
の任意部分を、止水弁（３）に加えられた加重応力を緩
和する緩和スプリング部（１１ａ）として形成してな
る。更にインナーワイヤ（５ｂ）には、インナーワイヤ
（５ｂ）がロッド部（５ｃ）側に過度に飛び出すことを
防止するストッパー（１３）を設けてなる。操作スイッ
チ（１５）は、上記レリースワイヤ（５）に接続され、
上記レリースワイヤ（５）のインナーワイヤ（５ｂ）の
進退を行うことで、排水口（２）を開閉させるものであ
って、またインナーワイヤ（５ｂ）の進退を保持するた
めの保持機構部として、従来よりよく知られているスラ
ストロック機構（図示せず）を備えて成り、更にロッド
部（５ｃ）と止水弁（３）との係合機構として、前記ロ
ッド部（５ｃ）先端の凹に、Ｏ−リング（Ｏ）を配置す
ると共に、止水弁（４）の弁部（４）には、ロッド部
（５ｃ）先端のＯ−リング（Ｏ）を脱着自在に係合させ
る凹を設けた係合口（４ａ）を備えてなる。また、その
他の部材として、上記排水栓（１）の雄螺子と螺合する
雌螺子を備えた開口部（１９ａ）と、排水口（２）から
の排水を下水側に排出するための排出口（１９ｂ）、及
びレリースワイヤ（５）を通すための挿通孔（１９ｃ）
を備えた排水エルボ（１９）を備えてなる。Next, a second embodiment of the present invention will be described with reference to the drawings. The remotely operated drain plug device according to the second embodiment of the present invention shown in FIGS. 5 to 7 includes a drain plug (1), a water stop valve (3), a valve support member (14), a release wire described below. (5), an operation switch (15), and other members. The drain plug (1) has a substantially cylindrical shape having a drain port (2) formed therein, is provided with a male screw on its outer peripheral surface, and has a convex portion extending horizontally along the inner peripheral surface of the drain port (2). (16) is protruded. Valve support member (14)
Is a projection (16) provided at the drain port (2) of the drain plug (1).
A cylindrical ring portion (17) provided with an engaging claw (17a) at a lower portion thereof, an arm portion (18) extending from the ring portion (17) toward the center thereof, and an arm portion (1
A connection portion (6) provided integrally with the arm portion (18) at the center portion of the release wire (5) and connecting the end of the outer tube (5a) of the release wire (5). Water stop valve (3)
Is provided as a stabilizing mechanism for stabilizing the vertical movement of the water stop valve (3) by opening and closing the drain port (2) by raising and lowering the valve (4). , The inner peripheral surface on the drain port (2) side, and in this embodiment, the ring portion (1)
A stable wing (8) that slides on the inner peripheral surface of (7) and moves freely in the vertical direction is provided. The release wire (6) is shown in FIG.
As shown in (1), a hollow hollow outer tube (5a) having flexibility and an inner wire made of a dense coil-shaped linear steel material that advances and retreats in the inner surface of the outer tube (5a) in the axial direction. (5b) and the inner wire (5
(b) provided at one end of the inner wire (5b), and a rod portion (7) provided with a concave portion on the outer peripheral surface.
Is formed as a relaxation spring portion (11a) for relaxing the load stress applied to the water stop valve (3). Further, the inner wire (5b) is provided with a stopper (13) for preventing the inner wire (5b) from protruding excessively toward the rod (5c). The operation switch (15) is connected to the release wire (5),
A drain mechanism (2) is opened and closed by moving the inner wire (5b) of the release wire (5) forward and backward, and as a holding mechanism for holding the inner wire (5b) forward and backward. It is provided with a thrust lock mechanism (not shown) which is well known in the related art, and further, as an engagement mechanism between the rod portion (5c) and the water stop valve (3), a concave portion at the tip of the rod portion (5c) , An O-ring (O), and a concave portion for detachably engaging the O-ring (O) at the tip of the rod portion (5c) in the valve portion (4) of the water stop valve (4). And an engagement port (4a). Further, as other members, an opening (19a) provided with a female screw to be screwed with the male screw of the drain plug (1), and a discharge port for discharging drain water from the drain port (2) to the sewage side. (19b) and an insertion hole (19c) for passing the release wire (5).
And a drainage elbow (19) provided with:
【００３０】上記のように構成した遠隔操作式排水栓装
置は、上記第一実施例と同様の方法によって、浴槽等に
設けられた取着孔に取着される。The remote-operated drainage plug device configured as described above is attached to an attachment hole provided in a bathtub or the like by the same method as in the first embodiment.
【００３１】また、上記のように構成した遠隔操作式排
水栓装置は、上記第一実施例と同様の操作を行うことで
排水口（２）の開閉を自在に操作することができる。Further, the remote-operated drain plug device configured as described above can freely open and close the drain port (2) by performing the same operation as in the first embodiment.
【００３２】また、上記の遠隔操作式排水栓装置におい
ては、従来例にあった弁軸（９）と軸受け部（１０）を
廃止して、止水弁（３）の上下とその動作の安定を、排
水口（２）内に配されたリング部（１７）内周面と安定
翼（８）との摺動動作にて行っているため、弁軸（９）
もしくは軸受け部（１０）の分だけアウターチューブ
（５ａ）の取り付け位置を従来例よりも高くすることが
できる。これによって、取り付け位置が高くなった分だ
けレリースワイヤ（５）の曲がり半径を大きくするか、
又は遠隔操作式排水栓装置の全高を低くできる。Also, in the above-mentioned remote-operated drainage plug device, the valve shaft (9) and the bearing portion (10), which have been used in the prior art, are eliminated, so that the water stop valve (3) can be moved up and down and its operation can be stabilized. Is performed by the sliding operation between the inner peripheral surface of the ring portion (17) arranged in the drain port (2) and the stable blade (8), so that the valve shaft (9)
Alternatively, the mounting position of the outer tube (5a) can be made higher than that of the conventional example by the amount of the bearing portion (10). This makes it possible to increase the bending radius of the release wire (5) by the height of the mounting position,
Alternatively, the overall height of the remotely operated drainage plug device can be reduced.
【００３３】また、上記の遠隔操作式排水栓装置におい
ては、止水弁（３）の上昇時、すなわち排水口（２）の
開口時に止水弁（３）を踏むなどして過応力が加えられ
たとしても、加重応力によってレリースワイヤ（５）内
の緩和スプリング部（１１ａ）が収縮し、インナーワイ
ヤ（５ｂ）に無理な応力が作用することなく排水口
（２）が閉口状態となるため、ロッド部（５ｃ）やイン
ナーワイヤ（５ｂ）が破損することがない。このような
構成は第一実施例また第二実施例のように弁軸（９）を
廃止したため、緩和部材を止水弁（３）内に組み込むこ
との困難な場合に特に有効である。また第一実施例のレ
リースワイヤ（６）に比べて、部品点数が減少している
ため、その分コストダウンをはかることができる。In the above-mentioned remote-operated drainage plug device, overstress is applied by stepping on the water stop valve (3) when the water stop valve (3) is raised, that is, when the drain port (2) is opened. Even if this occurs, the relaxation spring portion (11a) in the release wire (5) contracts due to the applied stress, and the drain port (2) is closed without exerting excessive stress on the inner wire (5b). The rod portion (5c) and the inner wire (5b) are not damaged. Since such a configuration eliminates the valve shaft (9) as in the first and second embodiments, it is particularly effective when it is difficult to incorporate the relaxation member into the water shutoff valve (3). Also, since the number of parts is reduced as compared with the release wire (6) of the first embodiment, the cost can be reduced accordingly.
【００３４】また本発明の第二実施例は、段落００２
７、及び段落００２８に記した上記第一実施例と同様の
効果を備えてなる。The second embodiment of the present invention is described in paragraph 002.
7 and the first embodiment described in paragraph 0028.
【００３５】本発明の実施例は上記のようであるが、本
発明の構成は上記実施例に限定されるものではなく、発
明の要旨を逸脱しない範囲において、自在に構成を変更
することができる。たとえば、遠隔操作式排水栓装置に
おいて、止水弁（３）の開閉動作を安定させる安定機構
を、図９及び図１０に示したように、弁部（４）から垂
下して設けた弁軸（９）と、排水口内に備えた、該弁軸
（９）を任意方向にのみ摺接動作が自在となるように収
納する軸受け部（１０）と、から構成してもよい。これ
によって従来の部材をそのまま流用するなど、互換性や
コスト面で有利な効果を上げることができ、また上記段
落００２７また段落００２８に記載されているような効
果を得ることもできる。また従来例のように緩和スプリ
ング（１１）を弁軸内に配置しないのであれば、弁軸
（９）の長さはインナーワイヤ（５ｂ）の動作幅だけあ
れば良いから、遠隔操作式排水栓装置の全高を従来例よ
り狭くすることができる。Although the embodiment of the present invention is as described above, the configuration of the present invention is not limited to the above embodiment, and the configuration can be freely changed without departing from the gist of the invention. . For example, in a remote-operated drain plug device, a stabilizing mechanism for stabilizing the opening / closing operation of a water stop valve (3) is provided, as shown in FIGS. 9 and 10, from a valve shaft (4). (9) and a bearing portion (10) provided in the drainage port for accommodating the valve shaft (9) so that sliding operation can be performed only in an arbitrary direction. As a result, it is possible to obtain advantageous effects in terms of compatibility and cost, for example, by diverting a conventional member as it is, and it is also possible to obtain the effects described in the above paragraphs 0027 and 0028. If the relaxation spring (11) is not disposed in the valve shaft as in the conventional example, the length of the valve shaft (9) only needs to be the operating width of the inner wire (5b). The overall height of the device can be made narrower than in the conventional example.
【００３６】[0036]
【発明の効果】本発明は上記のように構成したため、以
下のような効果を奏する。 １）インナーワイヤ先端と止水弁とを、止水弁の開閉操
作によって着脱しない程度の強度で係合したことによ
り、止水弁の開閉の際に勢い余って止水弁が排水口から
抜けることがない。 ２）また、インナーワイヤにストッパーを設けた場合、
ストッパーによってインナーワイヤが過度に引き出され
ることがないため、施工時等に誤ってロッド部やインナ
ーワイヤをつまんでしまってもインナーワイヤが破損す
ることが無い。 ３）また、緩和スプリング、もしくは緩和用スプリング
部を等の衝撃緩和用部材をレリースワイヤに組み込んだ
場合、止水弁に衝撃緩和用部材を配置する必要がなく、
遠隔操作式排水栓装置の全高を低く設けることができる
ようになった。この特徴は、排水栓の開閉動作の安定を
安定壁や安定翼を用いて行うような、止水弁に衝撃緩和
部材を配置が困難な場合に特に効果的に作用する。 ４）また、インナーワイヤの保持機構と戻りスプリング
を設けた場合、操作スイッチの押動で止水弁の開閉が自
由自在に行えるようになった。またこの場合、戻りスプ
リングの力が、止水弁の閉口向きの力に付勢されるた
め、排水口の閉口をより確実に行うことができるように
なった。As described above, the present invention has the following advantages. 1) Since the inner wire tip and the water shutoff valve are engaged with such a strength that they are not detached by opening / closing the water shutoff valve, the water shutoff valve comes out of the drainage port when opening and closing the water shutoff valve. Nothing. 2) When a stopper is provided on the inner wire,
Since the inner wire is not excessively pulled out by the stopper, the inner wire is not damaged even if the rod portion or the inner wire is pinched by mistake during construction or the like. 3) In addition, when a shock absorbing member such as a shock absorbing spring or a shock absorbing spring portion is incorporated in a release wire, there is no need to dispose the shock absorbing member in the water stop valve.
The total height of the remotely operated drain plug device can be reduced. This feature is particularly effective when it is difficult to dispose the shock absorbing member in the water shutoff valve, such as when the opening and closing operation of the drain cock is stabilized using the stabilizing wall and the stabilizing blade. 4) When the inner wire holding mechanism and the return spring are provided, the water stop valve can be freely opened and closed by pressing the operation switch. Further, in this case, since the force of the return spring is urged by the force in the closing direction of the water stop valve, the drain port can be more reliably closed.
【図１】 本発明の第一実施例の閉口状態を示す断面図
である。FIG. 1 is a sectional view showing a closed state of a first embodiment of the present invention.
【図２】 本発明の第一実施例の開口状態を示す断面図
である。FIG. 2 is a sectional view showing an open state of the first embodiment of the present invention.
【図３】 本発明の第一実施例の部材構成を示す、一部
を切り欠きした斜視図である。FIG. 3 is a partially cutaway perspective view showing a member configuration of the first embodiment of the present invention.
【図４】 本発明の第一実施例に用いられているレリー
スワイヤを示す断面図である。FIG. 4 is a sectional view showing a release wire used in the first embodiment of the present invention.
【図５】 本発明の第二実施例の閉口状態を示す断面図
である。FIG. 5 is a sectional view showing a closed state of the second embodiment of the present invention.
【図６】 本発明の第二実施例の開口状態を示す断面図
である。FIG. 6 is a sectional view showing an open state of the second embodiment of the present invention.
【図７】 本発明の第二実施例の部材構成を示す、一部
を切り欠きした斜視図である。FIG. 7 is a partially cutaway perspective view showing a member configuration of a second embodiment of the present invention.
【図８】 本発明の第二実施例に用いられているレリー
スワイヤを示す断面図である。FIG. 8 is a sectional view showing a release wire used in a second embodiment of the present invention.
【図９】 本発明の他の実施例の、閉口状態を示す断面
図である。FIG. 9 is a sectional view showing a closed state of another embodiment of the present invention.
【図１０】 本発明の他の実施例の、開口状態を示す断
面図である。FIG. 10 is a sectional view showing an open state according to another embodiment of the present invention.
【図１１】 従来の遠隔操作式排水栓装置の閉口状態を
示す断面図である。FIG. 11 is a cross-sectional view showing a closed state of a conventional remote-operated drainage plug device.
【図１２】 従来の遠隔操作式排水栓装置の開口状態を
示す断面図である。FIG. 12 is a cross-sectional view showing an open state of a conventional remote-operated drainage plug device.
【図１３】 従来の遠隔操作式排水栓装置の部材構成を
示す、一部を切り欠きした斜視図である。FIG. 13 is a partially cutaway perspective view showing a member configuration of a conventional remote-operated drain plug device.
１ 排水栓 ２ 排水口 ３ 止水弁 ４ 弁部 ４ａ 係合口 ５ レリースワイヤ ５ａ アウターチューブ ５ｂ インナーワイヤ ５ｃ ロッド部 ６ 接続部 ７ 安定壁 ８ 安定翼 ９ 弁軸 １０ 軸受け部 １１ 緩和スプリング １１ａ 緩和スプリング部 １２ 戻りスプリング １３ ストッパー １４ 弁支持部材 １５ 操作スイッチ １６ 凸部 １７ リング部 １７ａ 係合爪 １８ アーム部 １９ 排水エルボ １９ａ 開口部 １９ｂ 排水口 １９ｃ 挿通孔 Ｏ Ｏ−リング DESCRIPTION OF SYMBOLS 1 Drain plug 2 Drain port 3 Water stop valve 4 Valve part 4a Engagement port 5 Release wire 5a Outer tube 5b Inner wire 5c Rod part 6 Connection part 7 Stable wall 8 Stable blade 9 Valve shaft 10 Bearing part 11 Relaxation spring 11a Relaxation spring part 12 Return spring 13 Stopper 14 Valve support member 15 Operation switch 16 Convex part 17 Ring part 17a Engagement claw 18 Arm part 19 Drain elbow 19a Opening 19b Drain port 19c Insertion hole O O-ring
Claims (12)
該排水口（２）を開閉する弁部（４）を備えた止水弁
（３）と、中空のアウターチューブ（５ａ）および該ア
ウターチューブ（５ａ）中に進退自在に収納され、一方
の端部が排水栓（１）内に配置されて、その進退の動作
に対応して止水弁（３）が動作し排水口（２）の開閉を
行うインナーワイヤ（５ｂ）からなるレリースワイヤ
（５）と、から構成された遠隔操作式排水栓装置におい
て、インナーワイヤ（５ｂ）の止水栓（１）側の端部と
止水弁（３）とが、止水弁（３）の開閉操作によって着
脱しない程度の強度で係合する係合機構を備えたことを
特徴とする遠隔操作式排水栓装置。1. A drain plug (1) provided with a drain port (2),
A water stop valve (3) having a valve portion (4) for opening and closing the drain port (2), a hollow outer tube (5a) and one end which is housed in the outer tube (5a) so as to be able to advance and retreat; A release wire (5) comprising an inner wire (5b) which is disposed in the drain plug (1), operates the water stop valve (3) in response to the advance / retreat operation, and opens and closes the drain port (2). ), The end of the inner wire (5b) on the water stop valve (1) side and the water stop valve (3) are opened and closed by the water stop valve (3). A remote-operated drainage plug device comprising an engagement mechanism that engages with such a strength as not to be detached.
合機構を、上記インナーワイヤの先端に設けた、外周面
に凹を設けたロッド部（５ｃ）と、上記弁部（４）に設
けた、Ｏ−リング（Ｏ）を介して上記ロッド部（５ｃ）
と係合する、内周面に凹を設けた係合口（４ａ）と、か
ら構成したことを特徴とする上記請求項１に記載の遠隔
操作式排水栓装置。2. The remote-operated drainage plug device, wherein an engagement mechanism is provided on a rod portion (5c) provided at a tip of the inner wire and having a concave outer peripheral surface, and on the valve portion (4). The rod portion (5c) is connected via an O-ring (O).
2. The remote-operated drainage plug device according to claim 1, further comprising: an engagement port (4a) provided with a recess on an inner peripheral surface thereof, the engagement opening being engaged with the engagement hole.
アウターチューブ（５ａ）の端部を接続して、インナー
ワイヤ（５ｂ）の配置を行う接続部（６）を配置したこ
とを特徴とする上記請求項１又は請求項２に記載の遠隔
操作式排水栓装置。3. A drain port (2) of the drain plug (1),
The remote-controlled drainage according to claim 1 or 2, wherein a connecting portion (6) for connecting an end of the outer tube (5a) and arranging the inner wire (5b) is arranged. Stopper device.
隔操作式排水栓装置に、止水弁（３）の開閉動作を安定
させる安定機構を備えたことを特徴とする上記請求項１
又乃至請求項３に記載の遠隔操作式排水栓装置。4. The remote-operated drain cock device according to claim 1, wherein the remote-operated drain cock device is provided with a stabilizing mechanism for stabilizing the opening / closing operation of the water stop valve (3).
4. The remotely operated drainage plug device according to claim 3.
水弁（３）の開閉動作を安定させる安定機構を、弁部
（４）から垂下して設けた、接続部（６）に任意方向に
自在に摺接動作する安定壁（７）から構成したことを特
徴とする請求項４に記載の遠隔操作式排水栓装置。5. A remote control type drainage plug device, wherein a stabilizing mechanism for stabilizing the opening / closing operation of a water stop valve (3) is provided in a connecting portion (6) hanging from a valve portion (4) in an arbitrary direction. 5. The remote-operated drainage plug device according to claim 4, wherein the drainage plug device comprises a stable wall slidably and freely operable.
水弁（３）の開閉動作を安定させる安定機構を、弁部
（４）から垂下して設けた、排水口（２）側の内周面に
対して任意方向に自在に摺接動作する安定翼（８）から
構成したことを特徴とする請求項４に記載の遠隔操作式
排水栓装置。6. The remote control type drain plug device, wherein a stabilizing mechanism for stabilizing the opening / closing operation of the water stop valve (3) is provided on the drain port (2) side, which is provided to hang down from the valve section (4). The remote-operated drainage plug device according to claim 4, characterized in that it comprises a stable wing (8) that slides freely on the peripheral surface in any direction.
水弁（３）の開閉動作を安定させる安定機構を、弁部
（４）から垂下して設けた弁軸（９）と、排水口（２）
内に備えた、該弁軸（９）を任意方向に摺接動作が自在
となるように収納する軸受け部（１０）と、から構成し
たことを特徴とする請求項４に記載の遠隔操作式排水栓
装置。7. The remote-operated drain plug device, wherein a stabilizing mechanism for stabilizing the opening / closing operation of a water stop valve (3) is provided on a valve shaft (9) hanging down from a valve part (4); (2)
The remote control type according to claim 4, characterized in that it comprises: a bearing portion (10) provided therein for accommodating the valve shaft (9) so that the valve shaft (9) can slide freely in any direction. Drain tap device.
水弁（３）に加えられた過応力若しくはインナーワイヤ
（５ｂ）の排水栓（１）側ではない方の端部に加えられ
た過応力を緩和する緩和部材を備えたことを特徴とする
請求項１乃至請求項７に記載の遠隔操作式排水栓装置。8. An overstress applied to the water stop valve (3) or an end applied to the end of the inner wire (5b) which is not the drain plug (1) side in the release wire (5). The remote-operated drainage plug device according to any one of claims 1 to 7, further comprising a relaxation member that reduces overstress.
としたことを特徴とする、請求項８に記載の遠隔操作式
排水栓装置。9. A relieving spring for relieving said relieving member.
9. The remote-operated drainage tap device according to claim 8, wherein:
インナーワイヤ（５ｂ）を、密なコイル形状とした線状
鋼材より成し、更に前記インナーワイヤ（５ｂ）の任意
部分を、止水弁（３）に加えられた加重応力若しくはイ
ンナーワイヤ（５ｂ）の排水栓（１）側ではない方の端
部に加えられた過応力を緩和する緩和スプリング部（１
１ａ）としてインナーワイヤ（５ｂ）に一体的に形成し
たことを特徴とする請求項８に記載の遠隔操作式排水栓
装置。10. The remote-operated drainage tap device,
The inner wire (5b) is made of a linear steel material having a dense coil shape, and an arbitrary portion of the inner wire (5b) is formed by applying a load stress applied to the water stop valve (3) or the inner wire (5b). Spring portion (1) for relieving the overstress applied to the end of the other side of the drain plug (1)
9. The remote-operated drain plug device according to claim 8, wherein the inner wire (5b) is integrally formed as 1a).
遠隔操作式排水栓装置に、前記インナーワイヤ（５ｂ）
の進退移動を保持する保持機構を設けると共に、更に前
記インナーワイヤ（５ｂ）の保持機構側に付勢する戻り
スプリング（１２）を備えたことを特徴とする請求項１
乃至請求項１０に記載の遠隔操作式排水栓装置。11. The remote-operated drain cock device according to claim 11,
The inner wire (5b) is connected to the remote-operated drain plug device.
A holding mechanism for holding the advancing and retreating of the inner wire, and a return spring (12) for urging the inner wire (5b) toward the holding mechanism.
The remotely operated drainage plug device according to any one of claims 10 to 10.
レリースワイヤ（５）内に、止水弁（３）の脱着時等に
インナーワイヤ（５ｂ）がアウターチューブ（５ａ）よ
り過度に引き出されることを防止するストッパー（１
３）を備えたことを特徴とする上記請求項１乃至請求項
１１に記載の遠隔操作式排水栓装置。12. The remote-operated drain tap device,
A stopper (1) in the release wire (5) for preventing the inner wire (5b) from being pulled out excessively from the outer tube (5a) when the water stop valve (3) is attached or detached.
The remote-operated drainage plug device according to any one of claims 1 to 11, further comprising (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000285675A JP3554970B2 (en) | 2000-09-20 | 2000-09-20 | Remotely operated drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000285675A JP3554970B2 (en) | 2000-09-20 | 2000-09-20 | Remotely operated drain valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002088853A true JP2002088853A (en) | 2002-03-27 |
| JP3554970B2 JP3554970B2 (en) | 2004-08-18 |
Family
ID=18769703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000285675A Expired - Fee Related JP3554970B2 (en) | 2000-09-20 | 2000-09-20 | Remotely operated drain valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3554970B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005029994A (en) * | 2003-07-08 | 2005-02-03 | Maruichi Kk | Remote controlled drain valve device |
| JP2006183423A (en) * | 2004-12-28 | 2006-07-13 | Ota Yasumi | Drain plug device |
| JP2015048910A (en) * | 2013-09-02 | 2015-03-16 | 丸一株式会社 | Water stop valve |
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|---|---|---|---|---|
| JPH07317116A (en) * | 1994-05-24 | 1995-12-05 | Noritz Corp | Drain plug device |
| JPH0813575A (en) * | 1994-07-01 | 1996-01-16 | Inax Corp | Opening/closing device of drain plug |
| JPH08177100A (en) * | 1994-12-22 | 1996-07-09 | Yasumi Ota | Release for drain cock device |
| JPH08277559A (en) * | 1995-04-07 | 1996-10-22 | Inax Corp | Drain plug for water tank such as bathtub |
| JPH08308755A (en) * | 1995-05-19 | 1996-11-26 | Inax Corp | Opening/closing structure for drain valve |
| JPH09112532A (en) * | 1995-10-13 | 1997-05-02 | Chuo Spring Co Ltd | Idly swinging device for push/pull control cable |
| JPH09317935A (en) * | 1996-05-27 | 1997-12-12 | Inax Corp | Shock absorbing mechanism of push one-way type drain cock |
| JPH10168973A (en) * | 1996-12-06 | 1998-06-23 | Maruichi Kk | Remote control drainage faucet opening and closing device |
| JPH1121966A (en) * | 1997-06-30 | 1999-01-26 | Toto Ltd | Drain valve device |
| JPH1161931A (en) * | 1997-08-26 | 1999-03-05 | Maruichi Kk | Perforated plate attaching construction for drain plug |
| JPH11324053A (en) * | 1998-05-13 | 1999-11-26 | Inax Corp | Drain outlet device for bathtub |
| JP2000303529A (en) * | 1999-04-19 | 2000-10-31 | Maruichi Kk | Remote-controlled draining faucet device |
-
2000
- 2000-09-20 JP JP2000285675A patent/JP3554970B2/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07317116A (en) * | 1994-05-24 | 1995-12-05 | Noritz Corp | Drain plug device |
| JPH0813575A (en) * | 1994-07-01 | 1996-01-16 | Inax Corp | Opening/closing device of drain plug |
| JPH08177100A (en) * | 1994-12-22 | 1996-07-09 | Yasumi Ota | Release for drain cock device |
| JPH08277559A (en) * | 1995-04-07 | 1996-10-22 | Inax Corp | Drain plug for water tank such as bathtub |
| JPH08308755A (en) * | 1995-05-19 | 1996-11-26 | Inax Corp | Opening/closing structure for drain valve |
| JPH09112532A (en) * | 1995-10-13 | 1997-05-02 | Chuo Spring Co Ltd | Idly swinging device for push/pull control cable |
| JPH09317935A (en) * | 1996-05-27 | 1997-12-12 | Inax Corp | Shock absorbing mechanism of push one-way type drain cock |
| JPH10168973A (en) * | 1996-12-06 | 1998-06-23 | Maruichi Kk | Remote control drainage faucet opening and closing device |
| JPH1121966A (en) * | 1997-06-30 | 1999-01-26 | Toto Ltd | Drain valve device |
| JPH1161931A (en) * | 1997-08-26 | 1999-03-05 | Maruichi Kk | Perforated plate attaching construction for drain plug |
| JPH11324053A (en) * | 1998-05-13 | 1999-11-26 | Inax Corp | Drain outlet device for bathtub |
| JP2000303529A (en) * | 1999-04-19 | 2000-10-31 | Maruichi Kk | Remote-controlled draining faucet device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005029994A (en) * | 2003-07-08 | 2005-02-03 | Maruichi Kk | Remote controlled drain valve device |
| JP4517082B2 (en) * | 2003-07-08 | 2010-08-04 | 丸一株式会社 | Remote-controlled drain plug device |
| JP2006183423A (en) * | 2004-12-28 | 2006-07-13 | Ota Yasumi | Drain plug device |
| JP2015048910A (en) * | 2013-09-02 | 2015-03-16 | 丸一株式会社 | Water stop valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3554970B2 (en) | 2004-08-18 |
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