JP6103188B2 - Bathtub drain plug device - Google Patents

Bathtub drain plug device Download PDF

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JP6103188B2
JP6103188B2 JP2012259308A JP2012259308A JP6103188B2 JP 6103188 B2 JP6103188 B2 JP 6103188B2 JP 2012259308 A JP2012259308 A JP 2012259308A JP 2012259308 A JP2012259308 A JP 2012259308A JP 6103188 B2 JP6103188 B2 JP 6103188B2
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bathtub
drain
water
drain plug
protective tube
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JP2014105491A (en
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光一 渡邉
光一 渡邉
敏章 河目
敏章 河目
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Toto Ltd
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Toto Ltd
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Description

本発明は、浴槽の排水栓を遠隔操作によって開閉する浴槽の排水栓装置に関する。   The present invention relates to a drain plug device for a bathtub that opens and closes the drain plug of the bathtub by remote control.

遠隔操作式の排水栓装置は、操作部から排水栓にレリーズワイヤで力を伝えるものが主流である。この排水栓装置では、レリーズワイヤが破損しないように、レリーズワイヤの周りを保護チューブで覆った構造が採用されている(特許文献1)。浴槽のフランジに排水栓の操作部を設置する場合には、保護チューブは、排水管から操作部まで到達する構造で問題ないが、操作部を浴槽の溢れ面(フランジの上面)よりも低い位置(例えば、浴槽の外側面や浴室カウンター上など)に設置する場合には、保護チューブを操作部に繋げると、浴槽の排水時に排水管から逆流した水が操作部から流出してしまうことがある。   Remotely-operated drain plug devices are mainly used to transmit force from the operation unit to the drain plug with a release wire. This drain plug device employs a structure in which the periphery of the release wire is covered with a protective tube so that the release wire is not damaged (Patent Document 1). When installing the operation part of the drain plug on the flange of the bathtub, there is no problem with the structure of the protective tube reaching from the drain pipe to the operation part, but the operation part is positioned lower than the overflow surface (upper surface of the flange) of the bathtub When installed on the outer surface of a bathtub or on a bathroom counter, for example, if a protective tube is connected to the operation section, water that flows backward from the drain pipe may drain from the operation section when the bathtub is drained. .

特開2010−156180号公報JP 2010-156180 A

そこで、本発明は、レリーズワイヤの保護チューブの操作部側の端部から水漏れすることなく、遠隔操作式排水栓の操作部を浴槽の溢れ面よりも低い位置に設置可能にすることを目的とする。   Therefore, the present invention has an object to allow the operation part of the remote-controlled drain plug to be installed at a position lower than the overflow surface of the bathtub without causing water leakage from the end part of the release tube protective tube on the operation part side. And

上記した課題を解決するために、請求項1によれば、浴槽の排水口を開閉する排水栓と、前記排水栓の開閉を遠隔操作する操作部と、前記操作部の動作を前記排水栓に伝達するレリーズワイヤと、前記排水口の下部に接続した排水管に連接されて、内部に前記レリーズワイヤが挿通する空洞部を有する保護チューブと、を備え、前記操作部を、前記浴槽の溢れ面よりも低い位置に配設し、前記保護チューブの前記排水管と反対側の端部に、前記レリーズワイヤが挿通可能であって前記排水管から保護チューブに流れ込んだ水を止水する止水部材を設け、前記操作部を前記浴槽の洗い場側側面または浴槽の側面を覆う浴槽エプロンに設置し、前記保護チューブの前記排水管とは反対側の端部を取り付けるための固定部を、前記浴槽の外側側面を覆うエプロンと前記浴槽の外側側面との間に設けたことを特徴とする。 In order to solve the above-described problem, according to claim 1, a drain plug that opens and closes a drain port of a bathtub, an operation unit that remotely controls opening and closing of the drain plug, and the operation of the operation unit to the drain plug A release wire for transmission, and a protective tube connected to a drain pipe connected to a lower portion of the drain port, and having a hollow portion through which the release wire is inserted, and the operation unit includes an overflow surface of the bathtub A water-stop member that is disposed at a lower position than the drain tube, and that allows the release wire to be inserted into the end of the protective tube opposite to the drain tube, and stops water that has flowed into the protective tube from the drain tube. The operation portion is installed in a bathtub apron that covers the washing-side side surface of the bathtub or the side surface of the bathtub, and a fixing portion for attaching an end portion of the protective tube opposite to the drain pipe is provided on the bathtub. Outer side Wherein the cormorants apron and is provided between the outer side surface of the tub.

これによれば、排水管から排出される浴槽の水が、レリーズワイヤを挿通する保護チューブを逆流したとしても、水は保護チューブの端部に設けた止水部材で堰き止められる。よって、浴槽の溢れ面よりも低い位置に排水栓の操作部を設置しても、操作部から水が流出することがない。
また、エプロン背後の固定部に保護チューブの端部を固定するので、エプロンを外した状態で保護チューブの施工を楽に行うことができる。
According to this, even if the water in the bathtub discharged from the drain pipe flows backward through the protective tube that passes through the release wire, the water is blocked by the water stop member provided at the end of the protective tube. Therefore, even if the operation part of the drain plug is installed at a position lower than the overflow surface of the bathtub, water does not flow out from the operation part.
Moreover, since the edge part of a protection tube is fixed to the fixing | fixed part behind an apron, construction of a protection tube can be performed easily in the state which removed the apron.

請求項2によれば、前記操作部は、操作部取付孔が形成された操作部取付面の表側から操作部取付孔に挿入されるガイド部材と、前記ガイド部材の内周に配置される操作ボタンと、前記操作ボタンを往復動可能に支持するとともに前記操作ボタンの往復動を前記レリーズワイヤに伝える操作機構部と、前記操作部取付面の裏側から前記ガイド部材に直接又は間接的に接合されて、前記操作機構部を保持する継手部と、を備え、前記継手部は、前記レリーズワイヤを外部から内部に挿通させるともに、前記継手部の内側の水を外部に逃がすことが可能な貫通孔を備え、前記保護チューブの前記排水管と反対側の端部を前記継手部から離間させたことを特徴とする。   According to a second aspect of the present invention, the operation portion includes a guide member that is inserted into the operation portion attachment hole from the front side of the operation portion attachment surface in which the operation portion attachment hole is formed, and an operation that is disposed on an inner periphery of the guide member. A button, an operation mechanism that supports the operation button so as to reciprocate and transmits the reciprocation of the operation button to the release wire, and is directly or indirectly joined to the guide member from the back side of the operation unit mounting surface. And a joint part that holds the operation mechanism part, and the joint part allows the release wire to be inserted from the outside to the inside and allows water inside the joint part to escape to the outside. And the end of the protective tube opposite to the drain pipe is separated from the joint.

これによれば、ガイド部と操作ボタンの間から浸入した水は、貫通孔から外部に排水可能である。
また、排水管に接続された保護チューブは、継手部に接続されていないので、保護チューブの端部を止水しても、ガイド部と操作ボタンの間から浸入した水は継手部材と保護チューブの間から排出されるので、排水栓装置の内部に水が滞留することはない。
According to this, the water that has entered from between the guide portion and the operation button can be drained to the outside through the through hole.
In addition, since the protective tube connected to the drain pipe is not connected to the joint part, even if the end of the protective tube is stopped, the water that has entered from between the guide part and the operation button will remain in the joint member and the protective tube. Since water is discharged from between the water, water does not stay inside the drain plug device.

請求項3によれば、前記保護チューブの前記排水管とは反対側の端部を、前記浴槽の外側側面を覆うエプロンの背後に設置された固定部に取り付ける固定部材を設け、前記固定部材に前記止水部材を装着したことを特徴とする。
According to claim 3, an end portion opposite to the drainage pipe before Symbol protective tube, a fixing member is provided for attaching the fixing portion disposed behind the apron covering the outside side surface of said bath, said fixing member The water-stopping member is mounted on.

これによれば、エプロン背後の固定部に保護チューブの端部を固定するので、エプロンを外した状態で保護チューブの施工を行うことができる。   According to this, since the edge part of a protection tube is fixed to the fixing | fixed part behind an apron, a protection tube can be constructed in the state which removed the apron.

請求項4によれば、前記止水部材が前記固定部材から抜けるのを防止する留め金具を設けたことを特徴とする。   According to a fourth aspect of the present invention, there is provided a fastener that prevents the water-stopping member from coming off the fixing member.

これによれば、排水管から流れ込む水の勢いや圧力で止水部材が抜けることがないから、長期間にわたって確実に止水することが可能となる。   According to this, since the water stop member does not come off due to the momentum or pressure of the water flowing from the drain pipe, it is possible to reliably stop the water for a long period of time.

本発明によれば、レリーズワイヤの保護チューブの操作部側の端部から水漏れすることなく、遠隔操作式排水栓の操作部を浴槽の溢れ面よりも低い位置に設置可能にすることが可能となる。   According to the present invention, it is possible to install the operation part of the remote-controlled drain plug at a position lower than the overflow surface of the bathtub without leaking water from the end part of the release tube protective tube on the operation part side. It becomes.

本発明の実施の形態にかかる排水栓装置を用いた浴槽を例示する模式的斜視図である。It is a typical perspective view which illustrates the bathtub using the drain plug device concerning an embodiment of the invention. 図1に示すA−A線の破断した模式的斜視図である。It is the typical perspective view which the AA line shown in FIG. 1 fractured | ruptured. 固定部材の取り付け位置を例示する模式的断面図である。It is typical sectional drawing which illustrates the attachment position of a fixing member. 本発明の実施の形態にかかる浴槽の排水栓装置を例示する模式的断面図である。It is typical sectional drawing which illustrates the drain plug apparatus of the bathtub concerning embodiment of this invention.

以下、本発明の実施の形態について図面を参照しつつ説明する。
図1は本発明の実施の形態に係る排水栓装置を用いた浴槽を例示する模式的斜視図、図2は図1に示すA−A線の破断した模式的斜視図、図3は固定部材の取り付け位置を例示する模式的断面図、図4は排水栓装置を例示する模式的断面図である。
Embodiments of the present invention will be described below with reference to the drawings.
1 is a schematic perspective view illustrating a bathtub using a drain plug device according to an embodiment of the present invention, FIG. 2 is a schematic perspective view in which the AA line shown in FIG. 1 is broken, and FIG. 3 is a fixing member. FIG. 4 is a schematic cross-sectional view illustrating the drain plug device.

図1に表したように、浴室ユニット500は、架台100と、洗い場床パン200と、浴槽300と、排水栓装置110と、を備える。
架台100は、洗い場用架台101と、浴槽用架台102と、を有する。洗い場用架台101は、洗い場床パン200を支持する。すなわち、洗い場床パン200は、洗い場用架台101に載置されている。浴槽用架台102は、浴槽300を支持する。すなわち、浴槽300は、浴槽用架台102に載置されている。
As illustrated in FIG. 1, the bathroom unit 500 includes a gantry 100, a washing floor pan 200, a bathtub 300, and a drain plug device 110.
The gantry 100 includes a washing station gantry 101 and a tub gantry 102. The washroom stand 101 supports the washroom floor pan 200. That is, the washroom floor pan 200 is placed on the washroom stand 101. The bathtub base 102 supports the bathtub 300. That is, the bathtub 300 is placed on the bathtub base 102.

洗い場用架台101は、下部に設けられた支持脚111を有する。一方、浴槽用架台102は、下部に設けられた支持脚121を有する。架台100は、洗い場用架台101と浴槽用架台102とが連結された状態で、図示しない浴室等の設置面(例えば、建物の床)の上に載置されている。   The washing room gantry 101 includes support legs 111 provided in the lower part. On the other hand, the bathtub base 102 has support legs 121 provided in the lower part. The gantry 100 is placed on an installation surface (for example, a building floor) such as a bathroom (not shown) in a state where a washing basin gantry 101 and a tub gantry 102 are connected.

洗い場床パン200は、洗い場201及び洗い場排水口210を有する。洗い場床パン200の上(表側)の水は、洗い場排水口210を通過し、浴室用排水トラップ(図示せず)へ導かれる。そして、浴室用排水トラップへ導かれた水は、洗い場床パン200の下(裏側)に設けられた建築排水管(図示せず)を通過して排出される。つまり、洗い場排水口210は、洗い場201の水を排出することができる。   The washing ground floor pan 200 has a washing ground 201 and a washing ground drain 210. The water above (front side) the washing ground floor pan 200 passes through the washing ground drain 210 and is guided to a bathroom drain trap (not shown). Then, the water guided to the bathroom drain trap passes through a building drain pipe (not shown) provided below (back side) of the washroom floor pan 200 and is discharged. That is, the washroom drain 210 can discharge water from the washroom 201.

浴槽300は、排水口310を有する。浴槽300内の水は、排水口310を通過し、浴室用排水トラップへ導かれる。そして、浴室用排水トラップへ導かれた水は、洗い場床パン200の下(裏側)に設けられた建築排水管を通過して排出される。つまり、排水口310は、浴槽300内の水を排出することができる。   The bathtub 300 has a drain outlet 310. The water in the bathtub 300 passes through the drain outlet 310 and is guided to the bathroom drain trap. And the water led to the bathroom drain trap passes through a building drain pipe provided under (back side) of the wash floor pan 200 and is discharged. That is, the drain port 310 can discharge the water in the bathtub 300.

図2,3に表したように、洗い場床パン200と浴槽300との間には、エプロン230が設置されている。エプロン230は、浴槽300の外側側面を覆う。エプロン230は、洗い場床パン200と浴槽300との間に形成される開口を塞ぐように取り付けられる。   As shown in FIGS. 2 and 3, an apron 230 is installed between the washing floor pan 200 and the bathtub 300. Apron 230 covers the outer side surface of bathtub 300. The apron 230 is attached so as to close an opening formed between the washing floor pan 200 and the bathtub 300.

浴槽300の外側側面とエプロン230との間には固定部60が配置される。固定部60は、洗い場床パン200の浴槽300側の縁から上方に設置されたパネル61に取り付けられている。なお、パネル61自体を固定部60として用いてもよい。   A fixing portion 60 is disposed between the outer side surface of the bathtub 300 and the apron 230. The fixing part 60 is attached to a panel 61 installed upward from an edge of the washing floor floor pan 200 on the bathtub 300 side. Note that the panel 61 itself may be used as the fixing portion 60.

固定部材50は、固定部60に取り付けられる。本実施形態では、固定部材50が取り付けられた固定部60がパネル61に固定されている。固定部材50と操作部20との間にはレリーズワイヤ30が設けられている。すなわち、レリーズワイヤ30は、固定部60とエプロン230との間に引き回される。   The fixing member 50 is attached to the fixing portion 60. In the present embodiment, the fixing portion 60 to which the fixing member 50 is attached is fixed to the panel 61. A release wire 30 is provided between the fixing member 50 and the operation unit 20. That is, the release wire 30 is routed between the fixing portion 60 and the apron 230.

次に、浴槽の排水栓装置110について説明する。
図4に表したように、排水栓装置110は、排水栓10と、操作部20と、レリーズワイヤ30と、保護チューブ40と、固定部材50と、を備える。排水栓10は、浴槽300の底面に設けられた排水口310を開閉する栓である。排水栓10は、操作部20による遠隔操作によって開閉される。
Next, the drain plug device 110 for a bathtub will be described.
As illustrated in FIG. 4, the drain plug device 110 includes the drain plug 10, the operation unit 20, the release wire 30, the protection tube 40, and the fixing member 50. The drain plug 10 is a plug that opens and closes a drain port 310 provided on the bottom surface of the bathtub 300. The drain plug 10 is opened and closed by a remote operation by the operation unit 20.

操作部20は、浴槽300の溢れ面(フランジの上面)320よりも低い位置(下方)に配設される。操作部20は、例えば浴槽300の外側側面を覆うエプロン230に取り付けられる。   The operation unit 20 is disposed at a position (downward) lower than the overflow surface (upper surface of the flange) 320 of the bathtub 300. The operation part 20 is attached to the apron 230 which covers the outer side surface of the bathtub 300, for example.

操作部20は、浴槽300の操作部取付面(エプロン230の表面)に形成された操作部取付孔の表側から挿入されるガイド部材21と、ガイド部材21の内周に配置されてガイド部材21の内周で案内されるプッシュ式の操作ボタン22と、操作ボタン22の往復動を支持するとともに操作ボタン22の往復動をレリーズワイヤ30に伝える操作機構部23と、操作部取付面の裏側からガイド部材21に直接又は間接的に接合されて、操作機構部23を保持する継手部24と、を備えており、操作ボタン22を押すことで排水栓10の開閉が行われる。継手部24は、レリーズワイヤ30を外部から内部に挿通させ、継手部24の内側の水を外部に逃がすことが可能な貫通孔24hを備えている。   The operation part 20 is arranged on the inner periphery of the guide member 21 and the guide member 21 inserted from the front side of the operation part attachment hole formed on the operation part attachment surface of the bathtub 300 (the surface of the apron 230). A push-type operation button 22 guided on the inner periphery of the actuator, an operation mechanism portion 23 that supports the reciprocation of the operation button 22 and transmits the reciprocation of the operation button 22 to the release wire 30, and from the back side of the operation portion mounting surface. A joint portion 24 that is directly or indirectly joined to the guide member 21 and holds the operation mechanism portion 23, and the drain plug 10 is opened and closed by pressing the operation button 22. The joint portion 24 includes a through-hole 24h through which the release wire 30 can be inserted from the outside into the inside and water inside the joint portion 24 can be released to the outside.

レリーズワイヤ30は、排水栓10と操作部20との間に設けられ、操作部20の動作を排水栓10に伝達する。レリーズワイヤ30は、アウターチューブ31とアウターチューブ31内に挿入されるインナーワイヤ32とを含む。   The release wire 30 is provided between the drain plug 10 and the operation unit 20, and transmits the operation of the operation unit 20 to the drain plug 10. The release wire 30 includes an outer tube 31 and an inner wire 32 inserted into the outer tube 31.

保護チューブ40の一端は、排水口310の下側に設けられた排水管250に接続される。保護チューブ40は、空洞部にレリーズワイヤ30を内蔵してレリーズワイヤ30を保護する役目を果たす。すなわち、レリーズワイヤ30は、保護チューブ40内に挿入される。   One end of the protection tube 40 is connected to a drain pipe 250 provided below the drain port 310. The protective tube 40 serves to protect the release wire 30 by incorporating the release wire 30 in the cavity. That is, the release wire 30 is inserted into the protective tube 40.

保護チューブ40の排水管250とは反対側の端部(他端)は固定部材50に取り付けられる。図2及び図3に表したように、固定部材50は、エプロン230の背後(エプロン230と浴槽300との間)に配設された固定部60に取り付けられる。   The end (other end) of the protective tube 40 opposite to the drain pipe 250 is attached to the fixing member 50. As shown in FIGS. 2 and 3, the fixing member 50 is attached to a fixing portion 60 disposed behind the apron 230 (between the apron 230 and the bathtub 300).

固定部材50は、第一部材51と、第二部材52と、止水部材53と、を有する。第一部材51は、一端51a及び他端51bを有する。第一部材51には、一端51aから他端51bにかけてレリーズワイヤ30を挿通させる連通穴51hが設けられる。第一部材51の一端51aは、固定部60の背面側(浴槽300側)に配設される。第一部材51の他端51bは、保護チューブ40に連結される。また、第一部材51の一端51aにはフランジ部51fが設けられる。このフランジ部51fが固定部60の背面側に当接する。   The fixing member 50 includes a first member 51, a second member 52, and a water stop member 53. The first member 51 has one end 51a and the other end 51b. The first member 51 is provided with a communication hole 51h through which the release wire 30 is inserted from one end 51a to the other end 51b. One end 51 a of the first member 51 is disposed on the back side (the bathtub 300 side) of the fixed portion 60. The other end 51 b of the first member 51 is connected to the protective tube 40. Further, a flange portion 51 f is provided at one end 51 a of the first member 51. The flange portion 51f contacts the back side of the fixed portion 60.

第二部材52は、固定部60の前面側(エプロン230側)に配設される。第二部材52にはフランジ部52fが設けられる。このフランジ部52fが固定部60の前面側に当接する。   The second member 52 is disposed on the front surface side (the apron 230 side) of the fixed portion 60. The second member 52 is provided with a flange portion 52f. The flange portion 52f contacts the front side of the fixed portion 60.

図3に表したように、固定部60には貫通孔60hが設けられる。第二部材52はエプロン230側から貫通孔60hに挿入され、浴槽300側の第一部材51と締結固定される。これにより、第一部材51のフランジ部51fと、第二部材52のフランジ部52fとの間に固定部60を挟み込むようにして、第一部材51及び第二部材52が固定部60に固定される。   As shown in FIG. 3, the fixing portion 60 is provided with a through hole 60 h. The second member 52 is inserted into the through hole 60h from the apron 230 side, and is fastened and fixed to the first member 51 on the bathtub 300 side. Thereby, the first member 51 and the second member 52 are fixed to the fixing portion 60 so that the fixing portion 60 is sandwiched between the flange portion 51f of the first member 51 and the flange portion 52f of the second member 52. The

止水部材53は、第二部材52側から第一部材51側に差し込まれる筒状体である。止水部材53は、第一部材51の連通穴51hに装着される。止水部材53の中心部にはレリーズワイヤ30が摺動可能に挿入される挿入孔53hが設けられる。止水部材53は、レリーズワイヤ30と固定部材50との隙間を埋めるように設けられる。   The water stop member 53 is a cylindrical body inserted from the second member 52 side to the first member 51 side. The water stop member 53 is mounted in the communication hole 51 h of the first member 51. An insertion hole 53 h into which the release wire 30 is slidably inserted is provided at the center of the water stop member 53. The water stop member 53 is provided so as to fill a gap between the release wire 30 and the fixing member 50.

図4に表したように、固定部材50には、止水部材53が固定部材50から抜けるのを防止する留め金具525が設けられている。留め金具525は、第二部材52の第一部材51とは反対側の面に、ビス526により固定されている。この留め金具525によって、排水管250から流れ込む水の勢いで止水部材53が抜けることがないから、長期間にわたって確実に止水することが可能となる。   As shown in FIG. 4, the fixing member 50 is provided with a fastener 525 that prevents the water stop member 53 from coming off the fixing member 50. The fastener 525 is fixed to the surface of the second member 52 opposite to the first member 51 with screws 526. With this fastener 525, the water stop member 53 does not come off due to the momentum of the water flowing from the drain pipe 250, so that it is possible to reliably stop the water for a long period of time.

保護チューブ40の端部が排水管250に接続されている構成では、浴槽300の湯を排出する際に排水管250に流れた水(冷水、お湯などを含む)が保護チューブ40内を逆流する可能性がある。ここで、浴槽300の溢れ面(フランジの上面)320よりも低い位置(下方)に操作部20を配設する場合には、保護チューブ40を逆流した水が操作部20から排出する恐れがある。しかし、本実施形態に係る排水栓装置110では、保護チューブ40が固定部材50の第一部材51の他端51bに接続され、固定部材50とレリーズワイヤ30との隙間に止水部材53が設けられている。このため、配水管250から保護チューブ40内に水が逆流した場合であっても止水部材53によって止水することができ、止水部材53よりも先に水が伝わらない。このようにして操作部20から水が流出することなく、浴槽300の溢れ面(フランジの上面)320よりも低い位置(下方)に操作部20を配設することが可能となる。   In the configuration in which the end of the protection tube 40 is connected to the drain pipe 250, water (including cold water, hot water, etc.) that has flowed into the drain pipe 250 when draining the hot water in the bathtub 300 flows back through the protection tube 40. there is a possibility. Here, when the operation unit 20 is disposed at a position (downward) lower than the overflow surface (upper surface of the flange) 320 of the bathtub 300, water that has flowed back through the protective tube 40 may be discharged from the operation unit 20. . However, in the drain plug device 110 according to the present embodiment, the protective tube 40 is connected to the other end 51 b of the first member 51 of the fixing member 50, and the water stop member 53 is provided in the gap between the fixing member 50 and the release wire 30. It has been. For this reason, even when water flows backward from the water distribution pipe 250 into the protection tube 40, the water can be stopped by the water stop member 53, and water is not transmitted before the water stop member 53. In this way, the operation unit 20 can be disposed at a position (downward) lower than the overflow surface (upper surface of the flange) 320 of the bathtub 300 without water flowing out from the operation unit 20.

一方、保護チューブ40の排水管と反対側の端部は、継手部24から離間され、保護チューブ40と継手部24との間には空隙が形成されている。そのため、継手部24の貫通孔24hは、保護チューブ40に連通しておらず、継手部24の内側の水を外部に逃がすことが可能となる。   On the other hand, the end of the protective tube 40 opposite to the drain pipe is separated from the joint portion 24, and a gap is formed between the protective tube 40 and the joint portion 24. Therefore, the through hole 24h of the joint portion 24 does not communicate with the protective tube 40, and water inside the joint portion 24 can be released to the outside.

以上説明したように、本実施形態によれば、レリーズワイヤ30を保護する保護チューブ40が排水管250に接続されていても、排水管250から保護チューブ40に逆流した水を固定部材50の止水部材53によって止水され、逆流した水が固定部材50から先の操作部20側へ伝わることはない。これにより、操作部20が浴槽300の溢れ面320よりも下に配設されていても、操作部20から水が排出されることを防止することができる。   As described above, according to the present embodiment, even if the protective tube 40 that protects the release wire 30 is connected to the drain pipe 250, the water that has flowed backward from the drain pipe 250 to the protective tube 40 is stopped by the fixing member 50. Water that is stopped by the water member 53 and flows backward does not travel from the fixing member 50 to the previous operation unit 20 side. Thereby, even if the operation part 20 is arrange | positioned below the overflow surface 320 of the bathtub 300, it can prevent that water is discharged | emitted from the operation part 20. FIG.

また、操作部20のガイド部材21と操作ボタン22との隙間から継手部24内に浸入した水は、貫通孔24hから排出され、継手部24と保護チューブ40との間の空隙から排水栓装置の外部に排出される。そのため、排水栓装置の内部に水が滞留することがない。   Further, the water that has entered the joint portion 24 through the gap between the guide member 21 and the operation button 22 of the operation portion 20 is discharged from the through hole 24h, and the drain plug device from the gap between the joint portion 24 and the protective tube 40. Is discharged outside. Therefore, water does not stay inside the drain plug device.

また、操作部20を浴槽300の洗い場側側面または浴槽300の側面を覆うエプロン230に設置し、さらに、保護チューブ40の排水管とは反対側の端部を、浴槽300の外側側面を覆うエプロン230の背後に設置された固定部60に取り付けるための固定部材50を設け、その固定部材50に止水部材53を装着している。そのため、エプロン230を外した状態で、エプロン230のすぐ背後で保護チューブ40の施工を行うことができるので、楽に施工することができる。   Further, the operation unit 20 is installed in an apron 230 that covers the side of the washing area of the bathtub 300 or the side of the bathtub 300, and the end of the protective tube 40 opposite to the drain pipe is covered with the apron that covers the outer side of the bathtub 300. The fixing member 50 for attaching to the fixing part 60 installed behind 230 is provided, and the water stop member 53 is attached to the fixing member 50. Therefore, since the protective tube 40 can be constructed immediately behind the apron 230 with the apron 230 removed, the construction can be performed easily.

以上、本発明の実施の形態について説明した。しかし、本発明はこれらの記述に限定されるものではない。前述の実施の形態に関して、当業者が適宜設計変更を加えたものも、本発明の特徴を備えている限り、本発明の範囲に包含され、排水栓装置110が備える各要素の形状、寸法、材質、配置などや排水栓10や操作部20等の設置形態などは、例示したものに限定されるわけではなく適宜変更することができる。例えば、操作部20は、浴槽300のエプロン230より上方となる側面(洗い場側の側面)に直接取り付けたり、浴槽の溢れ面より下方位置にある浴室カウンターの上面あるいは側面、または、浴室の壁パネルの前面に取り付けてもよい。また、洗い場床パン200の浴槽側の端部を上方に立ち上げた部位をパネル61としてもよい。   The embodiment of the present invention has been described above. However, the present invention is not limited to these descriptions. As long as the person skilled in the art makes a design change with respect to the above-described embodiment as long as it has the features of the present invention, it is included in the scope of the present invention, and the shape, size, The material, arrangement, etc. and the installation form of the drain plug 10, the operation unit 20, etc. are not limited to those illustrated, but can be changed as appropriate. For example, the operation unit 20 is directly attached to a side surface (a side surface on the washing place side) above the apron 230 of the bathtub 300, an upper surface or a side surface of a bathroom counter located below the overflow surface of the bathtub, or a bathroom wall panel. You may attach to the front of. Moreover, the part which raised the edge part on the bathtub side of the washing floor floor pan 200 may be used as the panel 61.

10 排水栓
20 操作部
21 ガイド部材
22 操作ボタン
23 操作機構部
24 継手部
24h 貫通孔
30 レリーズワイヤ
40 保護チューブ
50 固定部材
53 止水部材
60 固定部
230 浴槽エプロン
231 操作部取付面
232 操作部取付孔
250 排水管
300 浴槽
310 排水口
525 留め金具
DESCRIPTION OF SYMBOLS 10 Drain plug 20 Operation part 21 Guide member 22 Operation button 23 Operation mechanism part 24 Joint part 24h Through hole 30 Release wire 40 Protection tube 50 Fixing member 53 Water stop member 60 Fixing part 230 Bathtub apron 231 Operation part attachment surface 232 Operation part attachment Hole 250 Drain pipe 300 Bath 310 Drain outlet 525 Fastener

Claims (4)

浴槽の排水口を開閉する排水栓と、
前記排水栓の開閉を遠隔操作する操作部と、
前記操作部の動作を前記排水栓に伝達するレリーズワイヤと、
前記排水口の下部に接続した排水管に連接されて、内部に前記レリーズワイヤが挿通する空洞部を有する保護チューブと、
を備え、
前記操作部を、前記浴槽の溢れ面よりも低い位置に配設し、
前記保護チューブの前記排水管と反対側の端部に、前記レリーズワイヤが挿通可能であって前記排水管から保護チューブに流れ込んだ水を止水する止水部材を設け
前記操作部を前記浴槽の洗い場側側面または浴槽の側面を覆う浴槽エプロンに設置し、
前記保護チューブの前記排水管とは反対側の端部を取り付けるための固定部を、前記浴槽の外側側面を覆うエプロンと前記浴槽の外側側面との間に設けたことを特徴とする浴槽の排水栓装置。
A drain plug that opens and closes the drain of the bathtub;
An operation unit for remotely controlling opening and closing of the drain plug;
A release wire that transmits the operation of the operation unit to the drain plug;
A protective tube connected to a drain pipe connected to a lower part of the drain port, and having a hollow portion through which the release wire is inserted;
With
The operation unit is disposed at a position lower than the overflow surface of the bathtub,
The end of the protective tube opposite to the drain pipe is provided with a water stop member that can insert the release wire and stop water flowing into the protective tube from the drain pipe .
The operation part is installed in a bathtub apron that covers the side of the washing area of the bathtub or the side of the bathtub,
The drainage of the bathtub characterized by providing the fixing | fixed part for attaching the edge part on the opposite side of the said drain tube of the said protection tube between the apron which covers the outer side surface of the said bathtub, and the outer side surface of the said bathtub Stopper device.
前記操作部は、
操作部取付孔が形成された操作部取付面の表側から前記操作部取付孔に挿入されるガイド部材と、
前記ガイド部材の内周に配置される操作ボタンと、
前記操作ボタンを往復動可能に支持するとともに前記操作ボタンの往復動を前記レリーズワイヤに伝える操作機構部と、
前記操作部取付面の裏側から前記ガイド部材に直接又は間接的に接合されて、前記操作機構部を保持する継手部と、
を備え、
前記継手部は、前記レリーズワイヤを外部から内部に挿通させるともに、前記継手部の内側の水を外部に逃がすことが可能な貫通孔を備え、
前記保護チューブの前記排水管と反対側の端部を前記継手部から離間させたことを特徴とする請求項1記載の浴槽の排水栓装置。
The operation unit is
A guide member from the front side of the operating portion mounting holes are formed operation unit mounting surface is inserted into the operation portion mounting hole,
An operation button disposed on the inner periphery of the guide member;
An operation mechanism unit that supports the operation button so as to reciprocate and transmits the reciprocation of the operation button to the release wire;
A joint part that is directly or indirectly joined to the guide member from the back side of the operation part mounting surface, and holds the operation mechanism part;
With
The joint portion includes a through-hole through which the release wire can be inserted from the outside to the inside and water inside the joint portion can be released to the outside.
The drain plug device for a bathtub according to claim 1, wherein an end portion of the protective tube opposite to the drain pipe is separated from the joint portion.
記保護チューブの前記排水管とは反対側の端部を、前記浴槽の外側側面を覆うエプロンの背後に設置された固定部に取り付ける固定部材を設け、
前記固定部材に前記止水部材を装着したことを特徴とする請求項2記載の浴槽の排水栓装置。
An end portion opposite to the drainage pipe before Symbol protective tube, a fixing member is provided for attaching the fixing portion disposed behind the apron covering the outside side surface of said bath,
The drain plug device for a bathtub according to claim 2, wherein the water stop member is attached to the fixing member.
前記止水部材が前記固定部材から抜けるのを防止する留め金具を設けたことを特徴とする請求項3記載の浴槽の排水栓装置。   The drain plug device for a bathtub according to claim 3, further comprising a fastener for preventing the water-stopping member from coming off the fixing member.
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