JP2022071911A - Drain plug device - Google Patents

Drain plug device Download PDF

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JP2022071911A
JP2022071911A JP2020181037A JP2020181037A JP2022071911A JP 2022071911 A JP2022071911 A JP 2022071911A JP 2020181037 A JP2020181037 A JP 2020181037A JP 2020181037 A JP2020181037 A JP 2020181037A JP 2022071911 A JP2022071911 A JP 2022071911A
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transmission member
branch pipe
plug
drain
plug device
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健一 櫻
Kenichi Sakura
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Maruichi Corp
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Maruichi Corp
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Abstract

To provide a drain plug device for preventing inflow of drainage into a transmission member.SOLUTION: The drain plug device includes: a tank body 1 in which an exhaust port 15 is formed; a plug cover 9 that opens and closes the exhaust port 15; an operation part 2 that operates the plug cover 9; a transmission member 4 that transmits operation of the operation part 2 to the plug cover; and a mechanism part 5 that connects the transmission member 4 and the plug cover 9. In the tank body 1, a branch pipe part 16 is formed on an upper surface of a protrusion part 14 having the exhaust port 15 formed on a bottom surface, and the transmission member 4 is connected to the mechanism part 5 on the outside of the branch pipe part 16.SELECTED DRAWING: Figure 1

Description

本発明は、槽体の排水口を開閉する排水栓装置に関するものである。 The present invention relates to a drain plug device that opens and closes a drain port of a tank body.

槽体の排水口を開閉する排水栓装置として、排水口の開閉を行う栓蓋と、槽体に取り付けられた操作部と、操作部の操作を栓蓋へと伝達する伝達部材を備えた構造が知られている。
特許文献１及び特許文献２に記載の排水栓装置において、伝達部材は樹脂製筒状のアウターチューブと、アウターチューブ内を進退する金属製のインナーワイヤから成るレリースワイヤである。又、インナーワイヤの端部には栓蓋を直接押し上げる昇降部が取り付けられており、操作部に加えられた押動操作によってインナーワイヤが変位し、栓蓋を押し上げることで排水口を開口させる構造となっている。 As a drain plug device that opens and closes the drain port of the tank body, a structure equipped with a plug lid that opens and closes the drain port, an operation unit attached to the tank body, and a transmission member that transmits the operation of the operation unit to the plug lid. It has been known.
In the drain plug device described in Patent Document 1 and Patent Document 2, the transmission member is a release wire composed of a resin tubular outer tube and a metal inner wire that moves back and forth in the outer tube. In addition, an elevating part that directly pushes up the plug lid is attached to the end of the inner wire, and the inner wire is displaced by the pushing operation applied to the operation part, and the drainage port is opened by pushing up the plug lid. It has become.

特開２０１５－６８０７３号公報JP-A-2015-68073 特開２０１８－７１１３０号公報Japanese Unexamined Patent Publication No. 2018-71130

上記各特許文献において、排水口から連続する排水配管は、管路の途中で側方に分岐する枝管部を備えており、当該枝管部の開口端より伝達部材が挿通されている。ここで、昇降部の周囲や枝管部の端部はパッキンやＯリング等の止水部材によって密閉されているが、施工不良や経年劣化に基づく止水不良が生じた際、アウターチューブ内に排水が流入する。この時、インナーワイヤが排水にされることによる部材の劣化や、排水がアウターチューブ内を通り操作部側から逆流する恐れがある。 In each of the above patent documents, the drainage pipe continuous from the drainage port is provided with a branch pipe portion that branches laterally in the middle of the pipeline, and a transmission member is inserted from the opening end of the branch pipe portion. Here, the periphery of the elevating part and the end of the branch pipe part are sealed by a water blocking member such as a packing or an O-ring, but when a construction failure or a water stopping failure due to aged deterioration occurs, the inside of the outer tube is filled. Drainage flows in. At this time, there is a risk that the member may be deteriorated due to the inner wire being drained, or the drainage may pass through the outer tube and flow back from the operation unit side.

本発明は上記問題に鑑み、伝達部材内への排水の流入を防止する排水栓装置の提供を課題とする。 In view of the above problems, it is an object of the present invention to provide a drain plug device for preventing the inflow of drainage into the transmission member.

上記課題を解決するための請求項１に記載の本発明は、排水口が形成された槽体と、
排水口を閉塞する栓蓋と、
栓蓋の操作を行う操作部と、
操作部の操作を栓蓋側へと伝達する伝達部材と、
軸方向に進退することで栓蓋を開閉動作させる軸部と、
槽体又は排水口から連続する排水配管より分岐した枝管部を備え、
軸部は枝管部に対して挿通され、
伝達部材は、枝管部の外側において軸部と接続されることを特徴とする排水栓装置である。 The present invention according to claim 1 for solving the above problems includes a tank body in which a drainage port is formed and a tank body.
With a plug that closes the drain
The operation unit that operates the plug lid and
A transmission member that transmits the operation of the operation unit to the plug lid side,
The shaft part that opens and closes the plug lid by moving back and forth in the axial direction,
Equipped with a branch pipe part branched from the drainage pipe that is continuous from the tank body or the drainage port,
The shaft part is inserted through the branch pipe part,
The transmission member is a drain plug device characterized in that it is connected to a shaft portion on the outside of the branch pipe portion.

請求項２に記載の本発明は、前記伝達部材と軸部は、
連結部を介して間接的に接続されることを特徴とする請求項１に記載の排水栓装置である。 In the present invention according to claim 2, the transmission member and the shaft portion are the same.
The drain plug device according to claim 1, wherein the drain plug device is indirectly connected via a connecting portion.

請求項３に記載の本発明は、伝達部材は端部が枝管部の外側に配置され、
枝管部の内側には位置しないことを特徴とする請求項１又は請求項２に記載の排水栓装置である。 In the present invention according to claim 3, the transmission member has an end portion arranged outside the branch pipe portion.
The drain plug device according to claim 1 or 2, wherein the drainage plug device is not located inside the branch pipe portion.

上記本発明によれば、伝達部材が枝管部の外側において機構部と接続されていることによって、枝管部内に湯水が流入したとしても、伝達部材内に排水が流入することはない。 According to the present invention, since the transmission member is connected to the mechanism portion on the outside of the branch pipe portion, even if hot water flows into the branch pipe portion, the drainage does not flow into the transmission member.

排水栓装置の施工状態を示す断面図である。It is sectional drawing which shows the construction state of the drain plug device. 浴室を示す平面図である。It is a top view which shows the bathroom. 連結部の部材構成を示す分解斜視図である。It is an exploded perspective view which shows the member composition of the connecting part. 栓蓋の下降状態を示す断面図である。It is sectional drawing which shows the descending state of a plug lid. 栓蓋の上昇状態を示す断面図である。It is sectional drawing which shows the raised state of a plug lid. 第二実施形態に係る排水栓装置における栓蓋の下降状態を示す断面図である。It is sectional drawing which shows the descending state of the plug lid in the drain plug device which concerns on 2nd Embodiment. 栓蓋の上昇状態を示す断面図である。It is sectional drawing which shows the raised state of a plug lid.

以下、図面を参照しながら本発明の排水栓装置を説明する。尚、以下に記載する説明は実施形態の理解を容易にするためのものであり、これによって発明が制限して理解されるものではない。 Hereinafter, the drain plug device of the present invention will be described with reference to the drawings. It should be noted that the description described below is for facilitating the understanding of the embodiments, and the invention is not limited and understood by this.

図１乃至図５に示すように、本発明の排水栓装置は、槽体１、操作部２、ロック機構３、伝達部材４、機構部５、栓蓋９から構成される。 As shown in FIGS. 1 to 5, the drain plug device of the present invention is composed of a tank body 1, an operation unit 2, a lock mechanism 3, a transmission member 4, a mechanism unit 5, and a plug lid 9.

槽体１は浴室に配置される浴槽であり、洗い場に隣接して設置されている。又、槽体１の底壁部１１に形成された排水口１５は縁部に取り付けられた操作部２によって遠隔的に開閉可能となっている。槽体１は平面視矩形を成す底壁部１１と、当該底壁部１１の四隅から上方へ向けて立設された側壁部１２から成り、当該側壁部１２の内、洗い場と隣接する側壁部１２の下端であって、底壁部１１と交差する角部１３において、飛び出し部１４を有している。
飛び出し部１４は、平面視側壁部１２の中央であって、平面視において側壁部１２の外側、即ち洗い場側に向けて凸となるように突出する様に形成されている。
又、飛び出し部１４の底面には排水口１５が形成されているとともに、上面には排水の排出方向とは異なる方向に分岐する枝管部１６が形成されている。
図１及び図２に示すように、排水口１５は飛び出し部１４の底面を上下方向に貫通する円形の開口であり、槽体１の底壁部１１と飛び出し部１４の底面の内、最も低い位置に形成されている。当該排水口１５は側壁部１２の内側面よりも外側に配置されており、平面視において使用者からは目視不可能となっている。
枝管部１６は排水口１５の直上であって、飛び出し部１４の上面より上方に向けて延設された円筒状であり、内部には機構部５が挿通されているとともに、軸部８が進退可能に配置されている。 The tank body 1 is a bathtub arranged in the bathroom, and is installed adjacent to the washing place. Further, the drainage port 15 formed in the bottom wall portion 11 of the tank body 1 can be remotely opened and closed by the operation portion 2 attached to the edge portion. The tank body 1 is composed of a bottom wall portion 11 forming a rectangular shape in a plan view and a side wall portion 12 erected upward from the four corners of the bottom wall portion 11, and the side wall portion of the side wall portion 12 adjacent to the washing place. At the lower end of 12, the corner portion 13 intersecting the bottom wall portion 11 has a protruding portion 14.
The protruding portion 14 is the center of the side wall portion 12 in a plan view, and is formed so as to project so as to be convex toward the outside of the side wall portion 12, that is, the washing place side in a plan view.
Further, a drainage port 15 is formed on the bottom surface of the protruding portion 14, and a branch pipe portion 16 that branches in a direction different from the drainage direction is formed on the upper surface.
As shown in FIGS. 1 and 2, the drainage port 15 is a circular opening that penetrates the bottom surface of the protrusion 14 in the vertical direction, and is the lowest among the bottom wall portion 11 of the tank body 1 and the bottom surface of the protrusion 14. It is formed in the position. The drainage port 15 is arranged outside the inner side surface of the side wall portion 12, and is invisible to the user in a plan view.
The branch pipe portion 16 is directly above the drainage port 15 and has a cylindrical shape extending upward from the upper surface of the protrusion portion 14, and the mechanism portion 5 is inserted therein and the shaft portion 8 is inserted. It is arranged so that it can move forward and backward.

操作部２は槽体１の縁部より浴室内に露出するスイッチ部２１を有し、当該スイッチ部２１に対して押動操作が加えられることによって排水栓装置を作動させ、栓蓋９を昇降させることで排水口１５を開閉する。 The operation unit 2 has a switch unit 21 exposed in the bathroom from the edge of the tank body 1, and when a push operation is applied to the switch unit 21, the drain plug device is operated and the plug lid 9 is raised and lowered. By letting it open and close the drain port 15.

ロック機構３は上端より延設された軸がスイッチ部２１裏面に嵌合されており、スイッチ部２１に対する押動操作に伴い内部のギアの噛合及び当該噛合の解除が繰り返されることによって、操作の都度排水口１５の開口状態の保持と、保持の解除を切り替えることが可能となる。又、ロック機構３は内部にリターンスプリングが配置されており、後述するインナーワイヤをスイッチ部２１へと付勢している。 In the lock mechanism 3, a shaft extending from the upper end is fitted to the back surface of the switch portion 21, and the internal gear is repeatedly meshed and disengaged with the pushing operation of the switch portion 21 to operate the lock mechanism 3. It is possible to switch between holding the open state of the drain port 15 and releasing the holding each time. Further, the lock mechanism 3 has a return spring arranged inside, and urges an inner wire, which will be described later, to the switch portion 21.

伝達部材４は樹脂製且つ筒状のアウターチューブ及びアウターチューブ内に配置された金属製のインナーワイヤから成るレリースワイヤ４１と、レリースワイヤ４１端部に形成された内筒４３及び外筒４４から成る筒部４２を有している。当該伝達部材４はレリースワイヤ４１側の端部がロック機構３に接続されているとともに、筒部４２側の端部は上方を向くように約１８０度屈曲し、枝管部１６の外側、即ち流路の外側において、レリースワイヤ４１を構成するインナーワイヤ、アウターチューブ、筒部４２の全てが、機構部５と接続されている。上記伝達部材４は、操作部２に加えられた押動に連動してインナーワイヤがアウターチューブ内を進退するとともに、当該進退に応じて内筒４３が外筒４４から突出することで操作を伝達する。 The transmission member 4 is composed of a resin and tubular outer tube and a release wire 41 made of a metal inner wire arranged in the outer tube, and an inner cylinder 43 and an outer cylinder 44 formed at the end of the release wire 41. It has a tubular portion 42. The end of the transmission member 4 on the release wire 41 side is connected to the lock mechanism 3, and the end on the tubular portion 42 side is bent by about 180 degrees so as to face upward, that is, the outside of the branch pipe portion 16, that is, On the outside of the flow path, all of the inner wire, the outer tube, and the tubular portion 42 constituting the release wire 41 are connected to the mechanism portion 5. In the transmission member 4, the inner wire advances and retreats in the outer tube in conjunction with the pushing force applied to the operation unit 2, and the inner cylinder 43 protrudes from the outer cylinder 44 in response to the advance and retreat to transmit the operation. do.

図３及び図４に示すように、機構部５は伝達部材４と栓蓋９を連結させる部材であって、伝達部材４が接続される接続部５１を有し、機構部本体７、軸部８から構成されている。又、機構部本体７は機構部上部５２、機構部中部５４、機構部下部５９から成る。
機構部上部５２は円筒状の部材であって、機構部中部５４を覆う様に取り付けられ、その下端には軸部８を支承するコ字状の保持部５３が形成されているとともに、上端裏面には伝達部材４が接続される接続部５１が形成されている。
接続部５１は枝管部１６の外側に位置しており、操作部２に対する操作に連動して内筒４３が突出した際に当接し、機構部上部５２を上下方向に変位させる。
機構部中部５４は上端に筒部４２が配置される収納部５５が形成されているとともに、下端には機構部下部５９と係合する爪部５６が形成されている。収納部５５は側面が開放された半円状であり、筒状のカバー５７が取り付けられることで当該開放された側面が覆われる。尚、筒部４２は収納部５５に収納された状態において、筒部４２は自身の軸を中心として回転可能となっている。尚、機構部中部５４は下端内部にスプリング５８が配置されている。
機構部下部５９は上方にＣ字リング１０と係合する外鍔部６０を有する筒状であって、下端の外径は枝管部１６の内径と略同径を成し、飛び出し部１４の枝管部１６内周と当接するＯリングが嵌着されている。又、機構部下部５９の外周には機構部中部５４の爪部５６と係合する切り欠き６１が形成されている。
軸部８は枝管部１６の端部より挿通され、飛び出し部１４内に突出するとともに、下端に形成された溝部８１において栓蓋９と係合する棒状であり、上端が保持部５３によって機構部上部５２に支承されている。尚、軸部８は機構部中部５４内に配置されたスプリング５８によって栓蓋９側に向けて栓蓋９側に向けて常に付勢されている。 As shown in FIGS. 3 and 4, the mechanism portion 5 is a member that connects the transmission member 4 and the plug 9, and has a connection portion 51 to which the transmission member 4 is connected, and the mechanism portion main body 7 and the shaft portion. It is composed of eight. Further, the mechanism portion main body 7 is composed of a mechanism portion upper portion 52, a mechanism portion middle portion 54, and a mechanism portion lower portion 59.
The upper portion 52 of the mechanism portion is a cylindrical member, and is attached so as to cover the middle portion 54 of the mechanism portion. Is formed with a connecting portion 51 to which the transmission member 4 is connected.
The connecting portion 51 is located on the outside of the branch pipe portion 16 and comes into contact with the inner cylinder 43 when the inner cylinder 43 protrudes in conjunction with the operation with respect to the operating portion 2 to displace the upper portion 52 of the mechanism portion in the vertical direction.
The middle portion 54 of the mechanism portion is formed with a storage portion 55 in which the cylinder portion 42 is arranged at the upper end, and a claw portion 56 that engages with the lower portion 59 of the mechanism portion is formed at the lower end. The storage portion 55 has a semicircular shape with an open side surface, and the opened side surface is covered by attaching a tubular cover 57. In the state where the cylinder portion 42 is stored in the storage portion 55, the cylinder portion 42 can rotate about its own axis. A spring 58 is arranged inside the lower end of the middle portion 54 of the mechanism portion.
The lower portion 59 of the mechanism portion has a tubular shape having an outer flange portion 60 that engages with the C-shaped ring 10 above, and the outer diameter of the lower end thereof is substantially the same as the inner diameter of the branch pipe portion 16 and the protruding portion 14 has an outer diameter. An O-ring that comes into contact with the inner circumference of the branch pipe portion 16 is fitted. Further, a notch 61 that engages with the claw portion 56 of the middle portion 54 of the mechanism portion is formed on the outer periphery of the lower portion 59 of the mechanism portion.
The shaft portion 8 is inserted from the end portion of the branch pipe portion 16, protrudes into the protruding portion 14, and has a rod shape that engages with the plug 9 in the groove portion 81 formed at the lower end, and the upper end is a mechanism by the holding portion 53. It is supported by the upper part 52 of the part. The shaft portion 8 is always urged toward the plug lid 9 side toward the plug lid 9 side by a spring 58 arranged in the mechanism portion central portion 54.

栓蓋９は排水口１５を開閉するパッキンが嵌着された板状の蓋体であって、操作部２からの操作を受けて上下方向に変位する。又、栓蓋９は上面に係合部９１、ガイド部９２、取手９３が形成されている。
係合部９１は切り欠きを有する平面視略Ｃ字状であって、施工完了後には軸部８が係合されている。尚、係合部９１の内径は軸部８の外径よりも小径且つ軸部８下端に形成された溝部８１の外径よりも大径である。
ガイド部９２は係合部９１の両端部から栓蓋９の一端側に向けて平面視扇状に延設されたリブであり、軸部８を係合部９１へ誘導するように形成されている。
取手９３は栓蓋９の他端側へと延設され、栓蓋９と軸部８を着脱させる際に把持することが可能となっている。 The stopper lid 9 is a plate-shaped lid in which a packing for opening and closing the drain port 15 is fitted, and is displaced in the vertical direction in response to an operation from the operation unit 2. Further, the stopper lid 9 has an engaging portion 91, a guide portion 92, and a handle 93 formed on the upper surface thereof.
The engaging portion 91 has a substantially C-shape in a plan view having a notch, and the shaft portion 8 is engaged after the construction is completed. The inner diameter of the engaging portion 91 is smaller than the outer diameter of the shaft portion 8 and larger than the outer diameter of the groove portion 81 formed at the lower end of the shaft portion 8.
The guide portion 92 is a rib extending in a plan view fan shape from both ends of the engaging portion 91 toward one end side of the plug lid 9, and is formed so as to guide the shaft portion 8 to the engaging portion 91. ..
The handle 93 extends to the other end side of the plug lid 9 and can be gripped when the plug lid 9 and the shaft portion 8 are attached and detached.

上記栓蓋９は係合部９１が軸部８の溝部８１に係合されることによって連結されており、排水栓装置の作動時において、軸部８によって上方より引き上げられることで排水口１５を開口するとともに、軸部８によって上方より押し下げられることによって排水口１５を閉塞する。 The stopper lid 9 is connected by engaging the engaging portion 91 with the groove portion 81 of the shaft portion 8, and when the drain plug device is operated, the drainage port 15 is pulled up from above by the shaft portion 8. At the same time as opening, the drain port 15 is closed by being pushed down from above by the shaft portion 8.

以下に、排水栓装置の組み立てについて説明する。 The assembly of the drain plug device will be described below.

まず、槽体１の縁部に操作部２を取り付ける。この時、操作部２から連続する伝達部材４は下方へ向けて延びている。
次に、上記伝達部材４の筒部４２側端部を約１８０度屈曲させ、上方に向けた状態で機構部中部５４の収納部５５に筒部４２を配置し、カバー５７を上方から機構部中部５４に覆い被せることで伝達部材４を機構部５に取り付ける。この時、伝達部材４は排水口１５や栓蓋９より上方で屈曲することから、槽体１の外側等の広い空間で伝達部材４を屈曲させることができる。尚、機構部５に取り付けられた状態において、筒部４２は回動可能となっている。
次に、機構部上部５２を上方より機構部中部５４に覆い被せ、機構部中部５４下端にスプリング５８を配置した後、保持部５３に軸部８を取り付ける。この時、軸部８はスプリング５８によって下方へ向けて付勢される。
次に、機構部下部５９内に機構部中部５４を挿入し、爪部５６を切り欠き６１に係合させることで機構部５の組み立てが完了する。
次に、機構部下部５９とともに軸部８を枝管部１６に挿通し、軸部８を飛び出し部１４内に突出させた状態で、Ｃ字リング１０によって枝管部１６に機構部５を取り付ける。この時、操作部２が取り付けられた方向に筒部４２や機構部５を回動させることによって、伝達部材４を無理なく屈曲させることができる。
最後に、栓蓋９を側方から軸部８の溝部８１に押し付け、栓蓋９の係合部９１を係合させることで施工が完了する。この時、接続部５１は栓蓋９の上方に設けられており、伝達部材４の端部である筒部４２は栓蓋９と接続部５１の間に配置されている。 First, the operation unit 2 is attached to the edge of the tank body 1. At this time, the transmission member 4 continuous from the operation unit 2 extends downward.
Next, the cylinder portion 42 side end portion of the transmission member 4 is bent by about 180 degrees, the cylinder portion 42 is arranged in the storage portion 55 of the mechanism portion middle portion 54 in a state of facing upward, and the cover 57 is placed on the mechanism portion from above. The transmission member 4 is attached to the mechanism portion 5 by covering the middle portion 54. At this time, since the transmission member 4 bends above the drain port 15 and the plug 9, the transmission member 4 can be bent in a wide space such as the outside of the tank body 1. In the state of being attached to the mechanism portion 5, the cylinder portion 42 is rotatable.
Next, the upper portion 52 of the mechanism portion is covered with the middle portion 54 of the mechanism portion from above, the spring 58 is arranged at the lower end of the middle portion 54 of the mechanism portion, and then the shaft portion 8 is attached to the holding portion 53. At this time, the shaft portion 8 is urged downward by the spring 58.
Next, the assembly of the mechanism portion 5 is completed by inserting the middle portion 54 of the mechanism portion into the lower portion 59 of the mechanism portion and engaging the claw portion 56 with the notch 61.
Next, the mechanism portion 5 is attached to the branch pipe portion 16 by the C-shaped ring 10 in a state where the shaft portion 8 is inserted into the branch pipe portion 16 together with the lower portion 59 of the mechanism portion and the shaft portion 8 is projected into the protruding portion 14. .. At this time, the transmission member 4 can be bent without difficulty by rotating the cylinder portion 42 and the mechanism portion 5 in the direction in which the operation portion 2 is attached.
Finally, the plug lid 9 is pressed from the side to the groove portion 81 of the shaft portion 8 to engage the engaging portion 91 of the plug lid 9, and the construction is completed. At this time, the connecting portion 51 is provided above the plug lid 9, and the tubular portion 42, which is the end portion of the transmission member 4, is arranged between the plug lid 9 and the connecting portion 51.

上記排水栓装置は、以下のように作動する。 The drain plug device operates as follows.

図４に示すように、栓蓋９が下降状態にある時において、栓蓋９はパッキンが排水口１５周縁に当接することによって排水口１５を閉塞している。ここで、スイッチ部２１に対して押動操作が加えられると、インナーワイヤがアウターチューブ内を栓蓋９側へと摺動するとともに、筒部４２の内筒４３が外筒４４より上方へ向けて突出し、機構部上部５２の接続部５１を上方に向けて押圧する。押圧された機構部上部５２及び軸部８が上昇すると、軸部８と係合された栓蓋９が上方より引き上げられることによって上昇し、排水口１５が開口される。この時ロック機構３は内部のギアが噛合し、栓蓋９は上昇状態が保持される。
次に、図５に示すように、上記栓蓋９が上昇した状態より再度スイッチ部２１に押動操作が加えられると、ロック機構３内のギアの噛合が解除され、ロック機構３内のリターンスプリングの作用によってインナーワイヤが後退するとともに、内筒４３が下降する。この時、機構部下部５９内のスプリング５８によって軸部８が下方へ向けて付勢され、栓蓋９が下方へ向けて変位するとともに、嵌着されたパッキンが排水口１５の周縁に当接することにより、排水口１５が閉塞される。 As shown in FIG. 4, when the plug 9 is in the lowered state, the plug 9 closes the drain port 15 by the packing coming into contact with the peripheral edge of the drain port 15. Here, when a pushing operation is applied to the switch portion 21, the inner wire slides inside the outer tube toward the stopper lid 9, and the inner cylinder 43 of the cylinder portion 42 faces upward from the outer cylinder 44. And presses the connection portion 51 of the upper portion 52 of the mechanism portion upward. When the pressed mechanism portion upper portion 52 and the shaft portion 8 are raised, the plug lid 9 engaged with the shaft portion 8 is pulled up from above and is raised, and the drain port 15 is opened. At this time, the internal gear of the lock mechanism 3 is engaged, and the plug 9 is maintained in the raised state.
Next, as shown in FIG. 5, when a pushing operation is applied to the switch portion 21 again from the state where the stopper lid 9 is raised, the meshing of the gear in the lock mechanism 3 is released and the return in the lock mechanism 3 is released. The inner wire retracts due to the action of the spring, and the inner cylinder 43 descends. At this time, the shaft portion 8 is urged downward by the spring 58 in the lower portion 59 of the mechanism portion, the plug lid 9 is displaced downward, and the fitted packing abuts on the peripheral edge of the drain port 15. As a result, the drain port 15 is closed.

次に、第二実施形態について以下に説明する。 Next, the second embodiment will be described below.

図１及び図２に示すように、本発明の排水栓装置は、槽体１、操作部２、ロック機構３、伝達部材４、機構部５、栓蓋９から構成される。 As shown in FIGS. 1 and 2, the drain plug device of the present invention is composed of a tank body 1, an operation unit 2, a lock mechanism 3, a transmission member 4, a mechanism unit 5, and a plug lid 9.

槽体１は脱衣所等に配置される洗面ボウルであり、内部に収納空間を有するキャビネット上に載置されている。又、槽体１の底壁部１１に形成された開口には排水栓１００が取り付けられている。
排水栓１００は内部に排水流路を形成する中空の円筒部材であって、槽体１に取り付けられた状態において、槽体１内の湯水を排出する排水口１５を形成している。又、排水栓１００は下端に下水へと連続する排水流路を形成する配管２００が取り付けられている。
配管２００は上下方向に排水を流下させる排水流路を形成する本管部２０１と、本管部２０１の側方から略水平方向に向け、本管部２０１を流れる排水の流路方向とは異なる方向に分岐する枝管部２０２を有している。枝管部２０２は円筒状であって、内部に排水栓装置の機構部５が挿通されているとともに、軸部８が進退可能に配置されている。 The tank body 1 is a washbasin arranged in a dressing room or the like, and is placed on a cabinet having a storage space inside. Further, a drain plug 100 is attached to the opening formed in the bottom wall portion 11 of the tank body 1.
The drain plug 100 is a hollow cylindrical member that forms a drainage flow path inside, and forms a drain port 15 for draining hot water in the tank body 1 in a state of being attached to the tank body 1. Further, the drain plug 100 is provided with a pipe 200 at the lower end thereof, which forms a drainage flow path continuous to the sewage.
The pipe 200 has a main section 201 that forms a drainage flow path that allows drainage to flow down in the vertical direction, and is oriented in a substantially horizontal direction from the side of the main section 201, which is different from the flow path direction of the drainage that flows through the main section 201. It has a branch pipe portion 202 that branches in the direction. The branch pipe portion 202 has a cylindrical shape, and the mechanism portion 5 of the drain plug device is inserted therein, and the shaft portion 8 is arranged so as to be able to move forward and backward.

操作部２は槽体１の縁部より上方に向けて突出するスイッチ部２１を有し、当該スイッチ部２１に押し引き操作が加えられることによって排水栓装置を作動させ、栓蓋９を昇降させることで排水口１５を開閉する。 The operation unit 2 has a switch unit 21 that protrudes upward from the edge portion of the tank body 1, and a push-pull operation is applied to the switch unit 21 to operate the drain plug device and raise and lower the plug lid 9. This opens and closes the drainage port 15.

伝達部材４は樹脂製且つ筒状のアウターチューブ及びアウターチューブ内に配置された金属製のインナーワイヤから成るレリースワイヤ４１である。当該伝達部材４は一端がスイッチ部２１に接続されているとともに、枝管部２０２に近い側に取り付けられる他端は、レリースワイヤ４１を構成するアウターチューブ及びアウターチューブの両方が、枝管部２０２の外側、即ち流路の外側において機構部５と接続されている。上記伝達部材４は、操作部２に加えられた押動に連動してインナーワイヤがアウターチューブ内を進退することで操作を伝達する。 The transmission member 4 is a release wire 41 made of a resin and tubular outer tube and a metal inner wire arranged in the outer tube. One end of the transmission member 4 is connected to the switch portion 21, and the other end attached to the side close to the branch pipe portion 202 is such that both the outer tube and the outer tube constituting the release wire 41 are connected to the branch pipe portion 202. It is connected to the mechanism portion 5 on the outside of the flow path, that is, on the outside of the flow path. The transmission member 4 transmits the operation by moving the inner wire back and forth in the outer tube in conjunction with the pushing force applied to the operation unit 2.

機構部５は伝達部材４と栓蓋９を連結させる部材であって、機構部本体７と軸部８から構成されている。
機構部本体７はＣ字リング１０と係合する外鍔部６０を有する筒状であって、一端の外径は枝管部２０２の内径と略同径を成し、内側に軸部８が進退可能に配置された状態で枝管部２０２に挿通されているとともに、外周には枝管部２０２内周と当接するＯリングが嵌着されている。又、機構部本体７の他端には伝達部材４が接続される接続部５１が形成されている。接続部５１は伝達部材４の端部が配置されるとともに、外周に形成された溝部にＣ字リング等のストッパが嵌着されることで伝達部材４を固定している。
上記機構部本体７は、枝管部２０２に挿通されている部分と接続部５１との間が開放されており、接続部５１は枝管部２０２の外側に位置している。
軸部８は機構部本体７内を進退可能に配置された状態で枝管部２０２の端部より挿通され、一端が本管部２０１に突出するとともに、他端が伝達部材４に連結された棒状である。又、軸部８は本管部２０１端部において、軸部８の進退に応じて回動し、栓蓋９を押し上げる昇降部８２を有している。 The mechanism portion 5 is a member that connects the transmission member 4 and the plug 9, and is composed of the mechanism portion main body 7 and the shaft portion 8.
The mechanism portion main body 7 has a tubular shape having an outer flange portion 60 that engages with the C-shaped ring 10, the outer diameter of one end thereof is substantially the same as the inner diameter of the branch pipe portion 202, and the shaft portion 8 is inside. It is inserted into the branch pipe portion 202 in a state where it can be advanced and retreated, and an O-ring that comes into contact with the inner circumference of the branch pipe portion 202 is fitted on the outer periphery. Further, a connecting portion 51 to which the transmission member 4 is connected is formed at the other end of the mechanism portion main body 7. In the connecting portion 51, the end portion of the transmission member 4 is arranged, and the transmission member 4 is fixed by fitting a stopper such as a C-shaped ring into the groove portion formed on the outer periphery thereof.
The mechanism portion main body 7 is open between the portion inserted through the branch pipe portion 202 and the connecting portion 51, and the connecting portion 51 is located outside the branch pipe portion 202.
The shaft portion 8 was inserted from the end portion of the branch pipe portion 202 in a state where the shaft portion 8 was arranged so as to be able to advance and retreat in the mechanism portion main body 7, one end of which protruded to the main pipe portion 201 and the other end connected to the transmission member 4. It is rod-shaped. Further, the shaft portion 8 has an elevating portion 82 at the end portion of the main pipe portion 201 that rotates according to the advance / retreat of the shaft portion 8 and pushes up the plug lid 9.

栓蓋９は排水口１５を開閉するパッキンが嵌着された板状の蓋体と、蓋体裏側に取り付けられた金属製の栓軸、排水中の毛髪等を捕捉するヘアキャッチャーから構成されている。 The plug 9 is composed of a plate-shaped lid fitted with a packing for opening and closing the drain port 15, a metal plug shaft attached to the back side of the lid, and a hair catcher for catching hair in drainage. There is.

以下に、排水栓装置の組み立てについて説明する。 The assembly of the drain plug device will be described below.

まず、槽体１の縁部に操作部２を取り付ける。この時、操作部２から連続する伝達部材４は下方へ向けて延びている。
次に、伝達部材４の端部を機構部本体７の接続部５１に取り付け、Ｃ字リング等のストッパによって機構部５と接続する。又、軸部８を機構部本体７の一端側から挿通し、伝達部材４と連結させる。
次に、機構部本体７及び軸部８を枝管部２０２へと挿通し、昇降部８２を本管部２０１内に突出させた状態で、Ｃ字リング１０によって枝管部２０２に機構部５を取り付ける。
最後に、栓蓋９を排水口１５に配置することで施工が完了する。この時、栓蓋９の下端は昇降部８２の直上に位置する。 First, the operation unit 2 is attached to the edge of the tank body 1. At this time, the transmission member 4 continuous from the operation unit 2 extends downward.
Next, the end portion of the transmission member 4 is attached to the connection portion 51 of the mechanism portion main body 7 and connected to the mechanism portion 5 by a stopper such as a C-shaped ring. Further, the shaft portion 8 is inserted from one end side of the mechanism portion main body 7 and connected to the transmission member 4.
Next, the mechanism portion 5 is inserted into the branch pipe portion 202 by the C-shaped ring 10 in a state where the mechanism portion main body 7 and the shaft portion 8 are inserted into the branch pipe portion 202 and the elevating portion 82 is projected into the main pipe portion 201. To install.
Finally, the construction is completed by arranging the plug 9 at the drain port 15. At this time, the lower end of the plug 9 is located directly above the elevating portion 82.

上記排水栓装置は、以下のように作動する。 The drain plug device operates as follows.

図１に示すように、栓蓋９が下降状態にある時において、栓蓋９はパッキンが排水口１５周縁に当接することによって排水口１５を閉塞している。ここで、スイッチ部２１を把持して引き上げるように操作が加えられると、インナーワイヤがアウターチューブ内を操作部２側へと摺動するとともに、軸部８が操作部２側に後退する。この時、昇降部８２の端部が上方へ移動するように回動し、栓蓋９を上昇させることで排水口１５が開口される。
次に、図２に示すように、上記栓蓋９が上昇した状態よりスイッチ部２１を把持し、押し込むように操作が加えられると、インナーワイヤがアウターチューブ内を配管２００側へと摺動するとともに、軸部８が配管２００側に前進する。この時、昇降部８２の端部が下方へ移動するように回動し、栓蓋９が自重によって下降するとともに、嵌着されたパッキンが排水口１５の周縁に当接することにより、排水口１５が閉塞される。 As shown in FIG. 1, when the plug 9 is in the lowered state, the plug 9 closes the drain port 15 by the packing coming into contact with the peripheral edge of the drain port 15. Here, when an operation is applied so as to grip and pull up the switch portion 21, the inner wire slides in the outer tube toward the operation portion 2, and the shaft portion 8 retracts toward the operation portion 2. At this time, the end portion of the elevating portion 82 is rotated so as to move upward, and the plug lid 9 is raised to open the drain port 15.
Next, as shown in FIG. 2, when the switch portion 21 is gripped and pushed in from the state where the stopper lid 9 is raised, the inner wire slides in the outer tube toward the pipe 200 side. At the same time, the shaft portion 8 advances toward the pipe 200 side. At this time, the end portion of the elevating portion 82 rotates so as to move downward, the plug lid 9 descends due to its own weight, and the fitted packing comes into contact with the peripheral edge of the drainage port 15, so that the drainage port 15 Is blocked.

上記本発明の排水栓装置は、機構部に接続された伝達部材の端部が固定されることにより、インナーワイヤの進退に基づいて軸部を変位させることが可能となる。
又、伝達部材は枝管部の外側において機構部と接続されており、伝達部材の端部は枝管部の外側に配置されている。即ち、伝達部材は排水流路の外側において機構部と接続されており、当該伝達部材の端部は枝管部の内側には配置されていない。これにより、枝管部内に湯水が流入したとしても、伝達部材内に排水が流入することはない。 In the drain plug device of the present invention, the shaft portion can be displaced based on the advance / retreat of the inner wire by fixing the end portion of the transmission member connected to the mechanical portion.
Further, the transmission member is connected to the mechanism portion on the outside of the branch pipe portion, and the end portion of the transmission member is arranged on the outside of the branch pipe portion. That is, the transmission member is connected to the mechanism portion on the outside of the drainage flow path, and the end portion of the transmission member is not arranged inside the branch pipe portion. As a result, even if hot water flows into the branch pipe portion, the drainage does not flow into the transmission member.

本発明の実施形態は以上であるが、本発明は上記各実施形態の形状に限られるものではなく、発明の要旨を逸脱しない範囲において、種々の設計変更を加えても良い。例えば、本発明の槽体は浴槽や洗面ボウルに限られるものではなく、流し台その他の槽体であっても良い。 Although the embodiment of the present invention is described above, the present invention is not limited to the shape of each of the above embodiments, and various design changes may be made without departing from the gist of the invention. For example, the tank body of the present invention is not limited to a bathtub or a washbasin, and may be a sink or other tank body.

１ 槽体
１１ 底壁部
１２ 側壁部
１３ 角部
１４ 飛び出し部
１５ 排水口
１６ 枝管部
２ 操作部
２１ スイッチ部
３ ロック機構
４ 伝達部材
４１ レリースワイヤ
４２ 筒部
４３ 内筒
４４ 外筒
５ 機構部
５１ 接続部
５２ 機構部上部
５３ 保持部
５４ 機構部中部
５５ 収納部
５６ 爪部
５７ カバー
５８ スプリング
５９ 機構部下部
６０ 外鍔部
６１ 切り欠き
７ 機構部本体
８ 軸部
８１ 溝部
８２ 昇降部
９ 栓蓋
９１ 係合部
９２ ガイド部
９３ 取手
１０ Ｃ字リング
１００ 排水栓
２００ 配管
２０１ 本管部
２０２ 枝管部 1 Tank body 11 Bottom wall part 12 Side wall part 13 Corner part 14 Protruding part 15 Drain port 16 Branch pipe part 2 Operation part 21 Switch part 3 Lock mechanism 4 Transmission member 41 Release wire 42 Cylinder part 43 Inner cylinder 44 Outer cylinder 5 Mechanism part 51 Connection part 52 Mechanism part Upper part 53 Holding part 54 Mechanism part Middle part 55 Storage part 56 Claw part 57 Cover 58 Spring 59 Mechanism part lower part 60 Outer flange part 61 Notch 7 Mechanism part Main body 8 Shaft part 81 Groove part 82 Elevating part 9 Plug lid 91 Engagement part 92 Guide part 93 Handle 10 C-shaped ring 100 Drain plug 200 Piping 201 Main pipe part 202 Branch pipe part

Claims (3)

排水口が形成された槽体と、
排水口を閉塞する栓蓋と、
栓蓋の操作を行う操作部と、
操作部の操作を栓蓋側へと伝達する伝達部材と、
軸方向に進退することで栓蓋を開閉動作させる軸部と、
槽体又は排水口から連続する排水配管より分岐した枝管部を備え、
軸部は枝管部に対して挿通され、
伝達部材は、枝管部の外側において軸部と接続されることを特徴とする排水栓装置。 The tank body with the drainage port and
With a plug that closes the drain
The operation unit that operates the plug lid and
A transmission member that transmits the operation of the operation unit to the plug lid side,
The shaft part that opens and closes the plug lid by moving back and forth in the axial direction,
Equipped with a branch pipe part branched from the drainage pipe that is continuous from the tank body or the drainage port,
The shaft part is inserted through the branch pipe part,
The transmission member is a drain plug device characterized in that it is connected to a shaft portion on the outside of the branch pipe portion. 前記伝達部材と軸部は、
連結部を介して間接的に接続されることを特徴とする請求項１に記載の排水栓装置。 The transmission member and the shaft portion
The drain plug device according to claim 1, wherein the drain plug device is indirectly connected via a connecting portion. 伝達部材は端部が枝管部の外側に配置され、
枝管部の内側には位置しないことを特徴とする請求項１又は請求項２に記載の排水栓装置。 The end of the transmission member is located outside the branch pipe,
The drain plug device according to claim 1 or 2, wherein the drain plug device is not located inside the branch pipe portion.
JP2020181037A 2020-10-29 2020-10-29 Drain plug device Pending JP2022071911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020181037A JP2022071911A (en) 2020-10-29 2020-10-29 Drain plug device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020181037A JP2022071911A (en) 2020-10-29 2020-10-29 Drain plug device

Publications (1)

Publication Number Publication Date
JP2022071911A true JP2022071911A (en) 2022-05-17

Family

ID=81605220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020181037A Pending JP2022071911A (en) 2020-10-29 2020-10-29 Drain plug device

Country Status (1)

Country Link
JP (1) JP2022071911A (en)

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