JP2010156426A - Release wire - Google Patents

Release wire Download PDF

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JP2010156426A
JP2010156426A JP2008335575A JP2008335575A JP2010156426A JP 2010156426 A JP2010156426 A JP 2010156426A JP 2008335575 A JP2008335575 A JP 2008335575A JP 2008335575 A JP2008335575 A JP 2008335575A JP 2010156426 A JP2010156426 A JP 2010156426A
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outer tube
release wire
flange
rib
collar
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JP5181128B2 (en
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Susumu Horie
進 堀江
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Maruichi Corp
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Maruichi Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a release wire preventing an outer tube from being removed from a connection part, when the connection part is composed of resin material for preventing generation of rust in a connector. <P>SOLUTION: The release wire used for a remote-control drain plug device is composed of: the cylindrical outer tube equipped with rigidity in the axial direction and flexibility in the side surface direction; an inner wire equipped with rigidity in the axial direction and flexibility in the side surface direction for slidably moving in the outer tube; a flange provided to an end part of the outer tube and having a rotation preventing structure; and the connection part locked to the flange to make the outer tube unremovable and mounted to be unrotatable around a shaft of the outer tube by the rotation preventing structure of the flange for connecting the outer tube to other members of the remote control drain plug device. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、遠隔操作式排水栓装置のレリースワイヤに関し、更に詳しくは、レリースワイヤのアウターチューブ端部に備えられ、アウターチューブ端部と他の遠隔操作式排水栓装置の部材との接続を行う接続部において、接続部がアウターチューブ端部から抜脱することを防止するレリースワイヤに関するものである。   The present invention relates to a release wire for a remote-operated drain plug device, and more specifically, provided at an outer tube end portion of a release wire, and connects an outer tube end portion to a member of another remote-operated drain plug device. In a connection part, it is related with the release wire which prevents that a connection part pulls out from an outer tube edge part.

従来より、浴槽や洗面ボウルなどの槽体の底面に設けられた排水口を、槽体の縁部など排水口から離れた場所に設けられた操作部に操作を加えることで、遠隔操作により開閉する遠隔操作式排水栓装置が知られている。以下に従来の遠隔操作式排水栓装置の一例を、図面を参照しつつ説明する。
従来の遠隔操作式排水栓装置は、以下に記載する、槽体としての浴槽と、排水栓本体、弁体、操作部、及び従来のレリースワイヤ等から構成される。
浴槽は、上方が開口した箱体であって、開口周縁と底部とに取付孔を開口する。
排水栓本体は、内部にワイヤ固定部を設けた排水口を形成した円筒状の部材である。
弁体は、この後に詳述するレリースワイヤの弁軸部と嵌合する、排水口の上部に配置される部材であって、上昇/下降することで、排水口を開口/覆って閉口させる部材である。
レリースワイヤは、図9に示したように、四フッ化エチレンなどの樹脂から構成される円筒状のアウターチューブと、アウターチューブ内に進退自在に配置される、コイル状に形成された金属線からなるインナーワイヤと、インナーワイヤをアウターチューブに対して一方向(操作部側)に付勢する戻りスプリングと、排水栓側端部に設けられた、棒状にして弁体と嵌合する弁軸部から構成される。
アウターチューブの端部には、図10に示したように、円周に沿って側面方向に向かって突出する鍔部が備えられてなり、その鍔部に対して、下方からリング体Rを当接させる。また、鍔部上方から、略円筒状の接続金具を、鍔部とリング体Rの一部を収納するように配置する。最後に接続金具Cの端部をカシメ加工してリング体Rに固定し、接続金具Cとリング体Rとで鍔部を上下から挟み込むことで、レリースワイヤの端部に接続金具Cを取り付け固定していた。この接続金具Cは、外周面にネジ部分などを備え、操作部やワイヤ固定部にそれぞれ取り付け固定されることで、レリースワイヤのアウターチューブを操作部やワイヤ固定部に取り付け固定する役割を果たす。
操作部は、弁体を遠隔的に操作する部材であって、操作部の端部にレリースワイヤのアウターチューブを接続部を介し接続することで、操作部のボタンを押し込み操作する都度、レリースワイヤの排水口側端部のインナーワイヤが、アウターチューブに対して突出して固定/固定を解除して操作部側に後退、を繰り返す部材である。
Conventionally, a drain outlet provided on the bottom of a tank body such as a bathtub or a wash bowl can be opened and closed by remote operation by applying an operation to an operation section provided at a location away from the drain outlet such as the edge of the tank body. Remotely operated drain plug devices are known. Hereinafter, an example of a conventional remote-operated drain plug device will be described with reference to the drawings.
A conventional remote-operated drain plug device includes a bathtub as a tank body, a drain plug body, a valve body, an operation unit, a conventional release wire, and the like described below.
The bathtub is a box that is open at the top, and has attachment holes at the periphery and the bottom of the opening.
The drain plug main body is a cylindrical member having a drain outlet provided with a wire fixing portion therein.
The valve body is a member that is fitted to a valve shaft portion of a release wire, which will be described in detail later, and is disposed on the upper part of the drain port, and is a member that opens / covers and closes the drain port by ascending / descending It is.
As shown in FIG. 9, the release wire includes a cylindrical outer tube made of a resin such as ethylene tetrafluoride, and a metal wire formed in a coil shape that is disposed in the outer tube so as to be able to advance and retract. An inner wire, a return spring that urges the inner wire in one direction (operating portion side) with respect to the outer tube, and a valve shaft portion that is provided at the drain plug-side end portion and fits with the valve body Consists of
As shown in FIG. 10, the end portion of the outer tube is provided with a flange portion that protrudes in the lateral direction along the circumference, and the ring body R is applied to the flange portion from below. Make contact. In addition, from the upper part of the collar part, a substantially cylindrical connection fitting is disposed so as to accommodate a part of the collar part and the ring body R. Finally, the end of the connection fitting C is crimped and fixed to the ring body R, and the connection fitting C is attached and fixed to the end of the release wire by sandwiching the collar from above and below with the connection fitting C and the ring body R. Was. The connection fitting C has a threaded portion on the outer peripheral surface, and is attached and fixed to the operation portion and the wire fixing portion, respectively, so that the outer tube of the release wire is attached and fixed to the operation portion and the wire fixing portion.
The operation unit is a member that remotely operates the valve body, and connects the outer tube of the release wire to the end of the operation unit via the connection unit, so that each time the operation unit is pushed in, the release wire is operated. The inner wire at the end of the drain outlet protrudes with respect to the outer tube, and is a member that repeats fixing / releasing and retreating to the operating portion side.

以上のように構成した従来例の遠隔操作式排水栓装置は、以下のようにして浴槽に施工・取り付けされる。
まず浴槽の上方の取付孔に操作部本体を取り付け、また底面の取付孔に排水栓本体を取り付け固定する。
次に操作部本体にレリースワイヤの接続金具Cの一方を接続固定する。
また、排水口内のワイヤ固定部にレリースワイヤの接続金具の他方を接続固定する。
最後にインナーワイヤの弁軸部に弁体を嵌合固定させて取り付けが終了する。
The remote control type drain plug device of the conventional example configured as described above is constructed and attached to the bathtub as follows.
First, the operation unit main body is attached to the attachment hole above the bathtub, and the drain plug main body is attached and fixed to the attachment hole on the bottom surface.
Next, one of the release wire connection fittings C is connected and fixed to the operation unit main body.
The other end of the release wire fitting is connected and fixed to the wire fixing portion in the drain outlet.
Finally, the valve body is fitted and fixed to the valve shaft portion of the inner wire, and the attachment is completed.

前記のように取り付けられた遠隔操作式排水栓装置は、以下のように操作することで、遠隔操作により排水口を開閉できる。
まず弁体が降下し、排水口が閉口している状態とする。この状態において操作部のボタンに押し込み操作を加えると、レリースワイヤのインナーワイヤが排水口側へ突出し、弁体を押し上げた状態で固定して排水口を開口する。
この状態から再度操作部のボタンに押し込み操作を加えると、インナーワイヤの固定が解除され、戻りスプリングの作用によりインナーワイヤが操作部側に後退し、弁体が降下して排水口が閉口する。
以後、同様の操作を繰り返すことで、遠隔操作的に、排水口の開口/閉口を行うことができ、開口時には浴槽内の排水を排出することができる。
The remote-operated drain plug device attached as described above can be opened and closed by remote operation by operating as follows.
First, the valve body is lowered and the drain port is closed. When a push operation is applied to the button of the operation unit in this state, the inner wire of the release wire protrudes toward the drain port side, and the valve body is pushed up and fixed to open the drain port.
When the operation button is pushed again from this state, the inner wire is unfixed, the inner wire is retracted to the operation portion side by the action of the return spring, the valve body is lowered, and the drain port is closed.
Thereafter, by repeating the same operation, the drain opening can be opened / closed remotely, and the waste water in the bathtub can be discharged at the time of opening.

特開平8−177100号JP-A-8-177100

しかしながら上記従来例に使用されるレリースワイヤには、以下のような問題点があった。
上記レリースワイヤの端部に備えられる接続金具Cは、その名称の通り金属材で構成される。そのため、排水配管中に長期間配置されると、錆を生じて劣化を生じる場合がある。特に排水には洗剤など薬品成分が混入していることが多く、これに触れた場合、単純な水よりも素材劣化や錆を生じる可能性が高くなる。
そこで、金属に較べ錆が生じず、また耐薬性能の高い素材もある樹脂素材によって接続金具Cを構成する事が試みられてきた。しかし、この接続金具Cを樹脂素材によって構成すると、次のような問題があった。
レリースワイヤのアウターチューブは、内部のインナーワイヤが滑らかに摺動するように、四フッ化エチレンなど表面の摩擦係数が低い素材が用いられる。このため、端部において鍔部を一体に設け、この鍔部を樹脂素材から構成した接続金具(以下、素材を考慮してこのような樹脂素材からなる接続金具相当の部材を単に「接続部」と呼ぶ)の内部に設けられた溝部分に収納しても、アウターチューブ表面の摩擦係数の低さや鍔部の柔軟性のため、アウターチューブを接続部に対して回転させるうち、図11に示したように鍔部がねじれ・変形し、先細り形状となり、図12に示したように接続部から抜脱してしまう場合がある。特に接続部が樹脂材となったことで、金属材からなる接続金具と較べ接続部自体も弾性変形しやすくなったため、アウターチューブが挿通している穴も弾性により拡径しやすく、より一層抜脱しやすくなった、という問題が生じていた。
本発明は上記問題点に鑑み発明されたものであって、接続部を樹脂素材として錆などの劣化を生じないようにしつつ、且つアウターチューブの抜脱を生じない遠隔操作式排水栓装置のレリースワイヤを提供するものである。
However, the release wire used in the conventional example has the following problems.
The connection fitting C provided at the end of the release wire is made of a metal material as the name suggests. Therefore, if it is placed in the drain pipe for a long time, it may cause rust and deterioration. In particular, chemical components such as detergent are often mixed in the waste water, and when touched, the possibility of material deterioration and rusting is higher than with simple water.
Therefore, it has been attempted to form the connection fitting C with a resin material that does not rust as compared with metal and also has a material with high chemical resistance. However, when the connection fitting C is made of a resin material, there are the following problems.
For the outer tube of the release wire, a material having a low surface friction coefficient such as ethylene tetrafluoride is used so that the inner inner wire slides smoothly. For this reason, a flange is integrally provided at the end, and a connection fitting (hereinafter referred to as a connection fitting made of such a resin material is simply referred to as a “connection portion” in consideration of the material). 11), the outer tube is rotated with respect to the connecting portion because of the low coefficient of friction of the outer tube surface and the flexibility of the flange portion. As shown in FIG. 12, the collar portion twists and deforms to become a tapered shape and may be pulled out from the connecting portion as shown in FIG. In particular, since the connection part is made of a resin material, the connection part itself is also more easily elastically deformed than a metal metal fitting, so that the hole through which the outer tube is inserted is easily expanded by elasticity and is further removed. There was a problem that it was easy to remove.
The present invention has been invented in view of the above problems, and is a release of a remote-operated drainage plug device that does not cause the outer tube to be pulled out while preventing the deterioration of rust and the like by using a connecting portion as a resin material. A wire is provided.

請求項1に記載の本発明は、遠隔操作式排水栓装置に用いられるレリースワイヤであって、筒状にして軸方向に剛性を、側面方向に可撓性を備えるアウターチューブ2と、軸方向に剛性を、側面方向に可撓性を備えた、アウターチューブ2内を摺動自在に動作するインナーワイヤ3と、アウターチューブ2端部に備えられた、回転防止構造を有する鍔部4と、鍔部4に対して係止することでアウターチューブ2を抜脱不能とし、且つ鍔部4の回転防止構造によりアウターチューブ2の軸を中心として回転不能に取り付けられてなる、アウターチューブ2と遠隔操作式排水栓装置の他の部材との接続を行う接続部と、から構成されてなることを特徴とするレリースワイヤである。   The present invention according to claim 1 is a release wire used in a remote-operated drain plug device, which is tubular and has an outer tube 2 having rigidity in an axial direction and flexibility in a lateral direction, and an axial direction. An inner wire 3 that is slidable in the outer tube 2 and has a rigidity in the lateral direction, and a flange 4 having a rotation prevention structure provided at the end of the outer tube 2; The outer tube 2 cannot be removed from the outer tube 2 by being locked to the flange portion 4 and is mounted non-rotatably around the axis of the outer tube 2 by the rotation prevention structure of the flange portion 4. A release wire comprising: a connecting portion that connects to another member of the operation-type drain plug device.

請求項2に記載の本発明は、上記記載のレリースワイヤにおいて、鍔部4は、筒状のアウターチューブ2端部に、別途側面に鍔片5aを設けた鍔部材5を挿入配置することで構成することを特徴とする、上記段落0007に記載のレリースワイヤである。   The present invention according to claim 2 is the release wire described above, wherein the flange portion 4 is formed by inserting and disposing a flange member 5 provided with a flange piece 5a on the side surface at the end of the cylindrical outer tube 2. The release wire according to paragraph 0007, wherein the release wire is configured.

請求項3に記載の本発明は、上記記載のレリースワイヤにおいて、鍔部4は、筒状のアウターチューブ2端部に、別途側面に鍔片5aを設けた鍔部材5を挿入し、鍔部材5の挿入により生じるアウターチューブ2の側面方向への膨出と、鍔片5aとを組み合わせて鍔部4としたことを特徴とする、上記段落0007に記載のレリースワイヤである。   According to a third aspect of the present invention, in the release wire described above, the flange portion 4 is inserted into the end portion of the cylindrical outer tube 2 with a flange member 5 provided with a flange portion 5a on the side surface separately. The release wire according to paragraph 0007 above, wherein the flange 4 is formed by combining the bulge in the side surface direction of the outer tube 2 caused by the insertion of the flange 5 and the flange 5a.

請求項4に記載の本発明は、上記記載のレリースワイヤにおいて、接続部を略筒状とすると共に、鍔部4の回転防止構造が、鍔部材5のアウターチューブ2への挿入部分の外側面に設けた第一リブと、接続部内周面の、鍔部材5の挿入により生じるアウターチューブ2の側面方向への膨出部分2aに当接する、第一リブと交差する向きに設けられた第二リブとから構成され、組み立て時にアウターチューブ2端部を第一リブと第二リブとで挟持することで、アウターチューブ2に対して接続部及び鍔部材5を回動しないように配置固定することを特徴とする、上記段落0009に記載のレリースワイヤである。   According to a fourth aspect of the present invention, in the release wire described above, the connection portion has a substantially cylindrical shape, and the rotation prevention structure of the flange portion 4 is the outer surface of the insertion portion of the flange member 5 into the outer tube 2. A second rib provided in a direction intersecting with the first rib, which is in contact with the bulging portion 2a in the side surface direction of the outer tube 2 generated by the insertion of the flange member 5 on the inner peripheral surface of the connecting portion. The outer tube 2 end portion is sandwiched between the first rib and the second rib at the time of assembly so that the connecting portion and the flange member 5 are arranged and fixed so as not to rotate with respect to the outer tube 2. The release wire according to paragraph 0009 above, characterized in that

請求項5に記載の本発明は、上記記載のレリースワイヤにおいて、
鍔部材5は、円筒状にして外側面に第一リブとしての雄ネジ部7を設けてなり、
接続部は、その内周面に第二リブとして軸方向に平行な複数の縦リブ部8を設けてなり、組み立て時にアウターチューブ2端部に鍔部材5の雄ネジ部7を挿入した後、筒状の接続部内にアウターチューブ2を、アウターチューブ2の雄ネジ部7によって膨出した部分まで縦リブ部8を挿通して、雄ネジ部7と縦リブ部8とでアウターチューブ2端部を挟持させ配置固定することを特徴とする、上記段落0010に記載のレリースワイヤである。
The present invention according to claim 5 is the release wire as described above,
The eaves member 5 has a cylindrical shape and is provided with a male screw portion 7 as a first rib on the outer surface,
The connecting portion is provided with a plurality of vertical rib portions 8 parallel to the axial direction as second ribs on the inner peripheral surface thereof, and after inserting the male screw portion 7 of the flange member 5 at the end of the outer tube 2 during assembly, The outer tube 2 is inserted into the tubular connection portion up to the portion bulged by the male screw portion 7 of the outer tube 2, and the outer tube 2 end portion is formed by the male screw portion 7 and the vertical rib portion 8. The release wire according to paragraph 0010, wherein the wire is sandwiched and fixed.

請求項6に記載の本発明は、上記記載のレリースワイヤにおいて、鍔部4の回転防止構造が、アウターチューブ2の軸方向視鍔部4を非円形状とする凹凸部17と、該凹凸部17に噛み合うように構成された、接続部の凹凸溝18であることを特徴とする、上記段落0007乃至段落0009のいずれか一つに記載のレリースワイヤである。   The present invention according to claim 6 is the release wire described above, wherein the rotation prevention structure of the flange portion 4 includes an uneven portion 17 in which the axial view flange portion 4 of the outer tube 2 is noncircular, and the uneven portion. 17. The release wire according to any one of paragraphs 0007 to 0009, wherein the release wire is a concave and convex groove 18 of a connection portion configured to mesh with 17.

請求項7に記載の本発明は、上記記載のレリースワイヤ1において、アウターチューブ2が、フッ素化合物の樹脂素材から形成されてなることを特徴とする、上記段落0007乃至段落0012のいずれか1つに記載のレリースワイヤである。   The present invention according to claim 7 is the release wire 1 according to any one of paragraphs 0007 to 0012, wherein the outer tube 2 is formed of a resin material of a fluorine compound. It is a release wire as described in.

本発明の遠隔操作式排水栓装置に用いられるレリースワイヤは、上記のように構成したため、以下のような優れた効果を奏する。
1)請求項1に記載の本発明では、アウターチューブの端部に、アウターチューブが接続部に対して回動を防止する回動防止構造を備えたことで、アウターチューブが接続部に対して回動する事が無くなった。アウターチューブの接続部の抜脱は、前述のように、アウターチューブが接続部に対して回動した際に生じる鍔部の捻れがきっかけとなって生じるが、本発明ではその回動が生じなくなり、アウターチューブから接続部が抜脱することを防止することができるようになった。
2)請求項2に記載の本発明では、鍔部をアウターチューブと一体に成型する必要が無くなった。このため、アウターチューブをいわゆる押し出し成型による長尺の筒状に成型し、必要に応じ適宜な長さに切断した上で加工を施せば良く、アウターチューブの筒部分と鍔部とを一体に成型した場合に較べ、アウターチューブの長さの自由度が高まった。
また、アウターチューブは、軸方向に剛性を備え、側面方向に可撓性を有する素材から構成されるが、これは柔軟性はあるが伸縮性はほとんどない素材によって構成される。このため、レリースワイヤの筒部分と鍔部を一体に成型すると、鍔部も柔軟性のある素材によって構成されることになり、抜脱が比較的容易になるが、請求項2に記載の本発明のように鍔部を別部材とすれば、金属や硬質樹脂など柔軟性が無い素材を鍔部に採用でき、アウターチューブが接続部から抜脱する可能性を低くすることができる。
3)請求項3に記載の本発明では、請求項2に記載の効果に加え、アウターチューブの一部を鍔部としたことで、アウターチューブ自体が鍔部の一部として挟持されることとなり、回動防止また抜脱防止の効果が高まった。
4)請求項4に記載の本発明では、第一リブ又は第二リブのいずれか一方だけでは、リブの方向に沿ってアウターチューブを移動乃至回転させれば、アウターチューブが比較的容易に移動乃至回転して、鍔部材や接続部から抜脱してしまうところ、交差する方向に第一リブ及び第二リブを設けた事で、第一リブ又は第二リブのいずれか一方のリブの方向に沿ってアウターチューブを移動乃至回転させようとしても、他方のリブが障害となって、鍔部材や接続部に対しアウターチューブが移動乃至回転できなくなり、鍔部材や接続部に対しアウターチューブの回動を防ぎ、抜脱を防止する。
尚、ここでいう「交差」とは第一リブと第二リブとが平行以外の角度を成し、互いに交わるように設けられている、という意味であり、特定の角度、例えば直角となる位置関係に設けられている、という意味ではない。
5)請求項5、請求項6に記載の本発明では、回転防止構造の具体的な構造を明確にすることができた。
6)請求項7記載の本発明では、アウターチューブを成型する素材を明確にすることができた。
Since the release wire used in the remote-operated drain plug device of the present invention is configured as described above, the following excellent effects can be obtained.
1) In the present invention described in claim 1, since the outer tube is provided with a rotation preventing structure for preventing the outer tube from rotating with respect to the connecting portion, the outer tube is connected to the connecting portion. No longer rotating. As described above, the connecting and disconnecting of the outer tube is triggered by the twisting of the flange that occurs when the outer tube is rotated with respect to the connecting portion. However, in the present invention, the rotation is not generated. It is possible to prevent the connecting portion from being pulled out from the outer tube.
2) In the present invention described in claim 2, it is no longer necessary to mold the flange portion integrally with the outer tube. For this reason, the outer tube is formed into a long cylindrical shape by so-called extrusion molding, and after being cut to an appropriate length if necessary, the outer tube tube portion and the collar portion are molded integrally. Compared with the case, the freedom degree of the length of an outer tube increased.
Further, the outer tube is made of a material having rigidity in the axial direction and having flexibility in the side surface direction, which is made of a material having flexibility but almost no stretchability. For this reason, when the cylindrical portion and the flange portion of the release wire are integrally molded, the flange portion is also made of a flexible material, and the removal is relatively easy. If the collar part is made as a separate member as described above, a non-flexible material such as metal or hard resin can be adopted for the collar part, and the possibility that the outer tube is pulled out from the connection part can be reduced.
3) In the present invention described in claim 3, in addition to the effect described in claim 2, the outer tube itself is sandwiched as a part of the collar part by using a part of the outer tube as the collar part. The effect of preventing the rotation and the removal is enhanced.
4) In the present invention according to claim 4, the outer tube moves relatively easily by moving or rotating the outer tube along the direction of the rib with only one of the first rib and the second rib. Or when it is rotated and pulled out from the eaves member or the connecting part, by providing the first rib and the second rib in the intersecting direction, in the direction of either the first rib or the second rib Even if the outer tube is moved or rotated along the other side, the other rib becomes an obstacle, and the outer tube cannot move or rotate with respect to the flange member or the connection portion, and the outer tube rotates relative to the flange member or the connection portion. To prevent removal.
Here, “intersection” means that the first rib and the second rib form an angle other than parallel and are provided so as to intersect each other, and a specific angle, for example, a right angle position. It does not mean that it is provided in a relationship.
5) In the present invention according to claims 5 and 6, the specific structure of the rotation preventing structure can be clarified.
6) In the present invention according to claim 7, the material for molding the outer tube can be clarified.

以下に、本発明の実施例について、図面を参照しつつ説明する。
図1に示した遠隔操作式排水栓装置に用いられる、図2乃至図7に示した本発明のレリースワイヤ1は、以下に記載した、アウターチューブ2、インナーワイヤ3、鍔部材5、戻りスプリング9、ロッド部10、排水栓側及び操作部側の2種類の接続部等の部材より構成される。
アウターチューブ2は、フッ素化合物の樹脂素材である四フッ化エチレン樹脂から構成される、軸方向に剛性を、側面方向に可撓性を備えた円筒状の部材であり、通常は押し出し成型によって数メートル乃至十数メートル程度の長さに最初成型され、必要に応じて1メートル前後の適宜な長さに切断されて使用される(アウターチューブ2の押し出し成型を行った成型工場にて切断を行うのか、それともレリースワイヤ1の製造を行う工場にて切断を行うのかは必要に応じて適宜選択することである)。
インナーワイヤ3はコイル状に形成された金属線からなる部材であって、アウターチューブ2内に配置されてアウターチューブ2内を進退自在に滑動する。また、排水栓側の端部には弁体13と嵌合する弁軸部11を設けてなる。また、操作部側端部には戻りスプリング9部材のストッパーとして機能するロッド部10を組み立て完了時に取り付け固定する。
戻りスプリング9は、操作部側接続部6b内に配置される部材であって、アウターチューブ2端部と、ロッド部10の間に配置され、両者を離間するように作用することで、インナーワイヤ3をアウターチューブ2に対して操作部側に付勢するように作用する。
鍔部材5は、アウターチューブ2の両端に配置されるステンレスなどの錆にくい金属材からなる略円筒状の部材であって、外周面はアウターチューブ2の内径よりも大径に構成されてなり、またその外周面に第一リブとして雄ネジ部7を備えてなり、更に円筒形状の一端には円周に沿って外側面に突出した鍔片5aを備えてなる。
接続部はポリエチレンなどの樹脂素材からなる円筒形状を成す、操作部側、排水栓側の両端部にそれぞれ備えられる樹脂製の部材であって、その内部にアウターチューブ2の一端が収納配置されると共に、その内周面であって後述する組み立て完了時において雄ネジ部7によってアウターチューブ2が膨出する部分に当接する箇所に、複数本の軸方向に平行な、第二リブとしての縦リブ部8を設けてなる。また、円筒形状の鍔部4が当接するのとは反対側の一端の内周面は内側に突出させた縮径部12としている。
また排水栓側接続部6aはその端部に弁軸部11を収納する円筒状のカバー体15を、操作部側接続部6bは前述のようにその内部に戻りスプリング9を備えてなる。
Embodiments of the present invention will be described below with reference to the drawings.
The release wire 1 of the present invention shown in FIGS. 2 to 7 used in the remote-operated drain plug device shown in FIG. 1 includes an outer tube 2, an inner wire 3, a flange member 5, and a return spring described below. 9. It consists of members, such as two types of connection parts, the rod part 10, the drain plug side, and the operation part side.
The outer tube 2 is a cylindrical member made of a tetrafluoroethylene resin, which is a resin material of a fluorine compound, and is rigid in the axial direction and flexible in the side surface direction. It is first molded to a length of about a meter to a few dozen meters, and is cut into an appropriate length of about 1 meter as required (cutting is performed at a molding factory where the outer tube 2 is extruded) Whether to perform cutting at the factory where the release wire 1 is manufactured or not is to be selected as appropriate).
The inner wire 3 is a member made of a metal wire formed in a coil shape, and is disposed in the outer tube 2 and slides in the outer tube 2 so as to advance and retreat. Moreover, the valve shaft part 11 fitted with the valve body 13 is provided in the edge part at the side of a drain plug. Moreover, the rod part 10 which functions as a stopper of the return spring 9 member is attached and fixed to the operation part side end part when the assembly is completed.
The return spring 9 is a member disposed in the operation portion side connection portion 6b, and is disposed between the end portion of the outer tube 2 and the rod portion 10, and acts so as to separate both of them, whereby the inner wire 3 acts to urge the outer tube 2 toward the operating portion.
The eaves member 5 is a substantially cylindrical member made of a rust-resistant metal material such as stainless steel disposed at both ends of the outer tube 2, and the outer peripheral surface is configured to have a larger diameter than the inner diameter of the outer tube 2, Further, the outer peripheral surface is provided with a male threaded portion 7 as a first rib, and further, a cylindrical piece is provided with a flange piece 5a protruding to the outer side along the circumference.
The connecting part is a cylindrical member made of a resin material such as polyethylene, and is a resin member provided at both ends on the operation part side and the drain plug side, in which one end of the outer tube 2 is housed and disposed. In addition, a plurality of longitudinal ribs as second ribs that are parallel to the axial direction on the inner peripheral surface of the outer tube 2 where the outer tube 2 bulges by the male threaded portion 7 when assembly is described later. Part 8 is provided. Further, the inner peripheral surface at one end opposite to the side where the cylindrical flange 4 abuts is a reduced diameter portion 12 that protrudes inward.
Further, the drain plug-side connection portion 6a is provided with a cylindrical cover body 15 for accommodating the valve shaft portion 11 at its end, and the operation portion-side connection portion 6b is provided with a return spring 9 therein as described above.

上記のように構成された各部材から、以下のようにして本発明のレリースワイヤ1は組み立てられる。尚、以下の説明において、図5乃至図7では排水栓側の部材と作業のみ図示している。
まず図5に示したように排水栓側接続部6a及び操作部側接続部6bにアウターチューブ2を挿通する。
次に図6のように、アウターチューブ2の両端にそれぞれ鍔部材5を、鍔部材5の雄ネジ部7を食い込ませるようにネジ込み固定する。アウターチューブ2端部内面には雌ネジ形状が設けられておらず、また鍔部材5の雄ネジ部7の外周面の外径に較べて、アウターチューブ2の内周面の内径は小径ではあるが、金属からなる鍔部材5に較べアウターチューブ2は柔軟性を備えた樹脂素材からなるため、機械などを利用し強引にネジ込むことで、雄ネジ部7の外径分だけ外方向に変形・膨出しつつ、挿入することができ、最終的にはアウターチューブ2の端面に鍔部材5の鍔片5aが当接するまでネジ込み作業を行うことでネジ込み固定が完了する。この固定は、ほとんど伸縮しない素材から構成されるアウターチューブ2の端部を強引に伸張させ、雄ネジ部7のネジの凹凸をアウターチューブ2の端部内周面に食い込ませることによって行っている。このため、アウターチューブ2端部の内周方向へ収縮する力によって雄ネジ部7の凹凸と強く当接し食い込むので、雄ネジ部7のネジ方向(リブ方向)に回転させない限り、アウターチューブ2から鍔部材5が抜脱する事はほとんどない。以下、鍔片5aと雄ネジ部7のネジ込みによって生じたアウターチューブ2の外周方向への膨出部分2aとの組み合わせを鍔部4と呼び、接続部からアウターチューブ2の回動及び抜脱を防止するように機能する。
更に図7に示したように、排水栓側接続部6a及び操作部側接続部6bをそれぞれレリースワイヤ1端部に移動させる。最終的に雄ネジ部7によってアウターチューブ2が膨出した部分まで強く押し込むように各接続部を移動させると、該アウターチューブ2の膨出部分2a(鍔部4の一部)が縦リブ部8に食い込むと同時に、雄ネジ部7と縦リブ部8とでアウターチューブ2端部を挟持した状態で固定される。
この挟持は、筒状の鍔部材5の軸方向(又はアウターチューブ2の軸方向)に対して、ほぼ直行する方向である雄ネジ部7のリブと、平行となる縦リブ部8のリブとで行われるため、アウターチューブ2を鍔部材5又は接続部に対して、縦リブ部8のリブ方向に抜脱しようとしても雄ネジ部7が障害となって抜脱できない。また、アウターチューブ2を鍔部材5又は接続部に対して、雄ネジ部7のネジ方向に回転させようとしても縦リブ部8が障害となって回転・抜脱できない。上記以外の方向に応力を加えた場合は、雄ネジ部7と縦リブ部8の両方が障害となって抜脱乃至回転できない。このようにして、鍔部材5や接続部に対しアウターチューブ2の回動を防ぎ、抜脱を防止することができる。特にこの実施例では、接続部に縮径部12を設けてなり、この縮径部12にアウターチューブ2の膨出部分2aが係止され、より一層抜脱しにくくなっている。
更にアウターチューブ2の排水栓側端部からインナーワイヤ3を挿通し、操作部側の接続部内に戻りスプリング9を配置した上でインナーワイヤ3の操作部側端部にロッド部10を取り付け固定する。この時、戻りスプリング9は、アウターチューブ2端部とロッド部10の間に配置され、両者を離間するように作用するため、ロッド部10に固定されている、インナーワイヤ3が、アウターチューブ2に対して操作部側に付勢するように作用する。
最後に排水栓側接続部6aに弁軸部11を覆うようにカバー体15を取り付けて、図2に示したような、本実施例のレリースワイヤ1が完成する。
The release wire 1 of the present invention is assembled from the members configured as described above as follows. In the following description, FIGS. 5 to 7 show only the members and operations on the drain plug side.
First, as shown in FIG. 5, the outer tube 2 is inserted into the drain plug-side connection portion 6a and the operation portion-side connection portion 6b.
Next, as shown in FIG. 6, the flange member 5 is screwed and fixed to both ends of the outer tube 2 so that the male screw portion 7 of the flange member 5 is bitten. The inner surface of the outer tube 2 is not provided with a female screw shape, and the inner diameter of the outer peripheral surface of the outer tube 2 is smaller than the outer diameter of the outer peripheral surface of the male screw portion 7 of the flange member 5. However, since the outer tube 2 is made of a resin material having flexibility compared to the metal flange member 5, it is deformed outward by the outer diameter of the male screw portion 7 by forcibly screwing in using a machine or the like. -It can be inserted while bulging, and finally screwing and fixing is completed by performing a screwing operation until the flange piece 5a of the flange member 5 comes into contact with the end surface of the outer tube 2. This fixing is performed by forcibly extending the end portion of the outer tube 2 made of a material that hardly expands and contracts the unevenness of the screw of the male screw portion 7 into the inner peripheral surface of the end portion of the outer tube 2. For this reason, since the force shrinking in the inner peripheral direction of the end portion of the outer tube 2 strongly abuts against the unevenness of the male screw portion 7, the outer tube 2 is not rotated unless rotated in the screw direction (rib direction) of the male screw portion 7. The scissors member 5 is hardly pulled out. Hereinafter, the combination of the flange 5a and the bulging portion 2a in the outer peripheral direction of the outer tube 2 generated by the screwing of the male screw portion 7 is referred to as a flange portion 4, and the outer tube 2 is rotated and removed from the connecting portion. Function to prevent.
Further, as shown in FIG. 7, the drain plug side connection portion 6 a and the operation portion side connection portion 6 b are respectively moved to the end portion of the release wire 1. When each connecting portion is moved so that the outer tube 2 is finally pushed into the bulged portion by the male screw portion 7, the bulging portion 2a (a part of the flange portion 4) of the outer tube 2 becomes the vertical rib portion. At the same time as it bites into 8, it is fixed in a state where the end portion of the outer tube 2 is sandwiched between the male screw portion 7 and the vertical rib portion 8.
This clamping is performed by the ribs of the male screw portion 7 that are substantially perpendicular to the axial direction of the cylindrical flange member 5 (or the axial direction of the outer tube 2) and the ribs of the vertical rib portion 8 that are parallel to each other. Therefore, even if the outer tube 2 is removed from the flange member 5 or the connecting portion in the rib direction of the vertical rib portion 8, the male screw portion 7 cannot be removed due to an obstacle. Moreover, even if it is going to rotate the outer tube 2 with respect to the collar member 5 or a connection part in the screw direction of the external thread part 7, the vertical rib part 8 becomes obstruction and cannot be rotated and extracted. When stress is applied in a direction other than the above, both the male screw portion 7 and the vertical rib portion 8 are obstructed and cannot be removed or rotated. In this way, the outer tube 2 can be prevented from rotating with respect to the flange member 5 and the connecting portion, and can be prevented from being pulled out. In particular, in this embodiment, the reduced diameter portion 12 is provided in the connecting portion, and the bulging portion 2a of the outer tube 2 is locked to the reduced diameter portion 12 so that it is more difficult to remove.
Further, the inner wire 3 is inserted from the drain plug side end portion of the outer tube 2, the return spring 9 is arranged in the connection portion on the operation portion side, and the rod portion 10 is attached and fixed to the operation portion side end portion of the inner wire 3. . At this time, the return spring 9 is disposed between the end portion of the outer tube 2 and the rod portion 10, and acts so as to separate the both, so that the inner wire 3 fixed to the rod portion 10 is connected to the outer tube 2. Against the operation unit side.
Finally, the cover body 15 is attached to the drain plug-side connection portion 6a so as to cover the valve shaft portion 11, and the release wire 1 of this embodiment as shown in FIG. 2 is completed.

上記のように構成された本実施例のレリースワイヤ1は、段落0003に記載した従来の遠隔操作式排水栓16装置のレリースワイヤ1と同様の方法で遠隔操作式排水栓16装置に取り付け施工され、段落0004に記載した方法で遠隔操作式排水栓16装置の部材として機能する。   The release wire 1 of the present embodiment configured as described above is attached and installed on the remote-controlled drain plug 16 device in the same manner as the release wire 1 of the conventional remote-controlled drain plug 16 device described in paragraph 0003. , Function as a member of the remotely operated drain plug 16 device in the manner described in paragraph 0004.

更に上記実施例のレリースワイヤ1と、それを採用した遠隔操作式排水栓装置では、レリースワイヤ1の接続部を樹脂にて構成したため、従来の金属の場合と違って長期間排水に晒される箇所に接続部を用いても錆などの支障が生じることがない。これに関し、従来の単純に金属製の接続金具Cを樹脂製の接続部に変更しただけの構成であれば接続部に対してアウターチューブ2を回転させ、捻れることで図10のようにアウターチューブ2が先細り状になり、アウターチューブ2が接続部に対し抜脱が容易となるところ、本実施例のレリースワイヤ1では、以下のような構成と効果により、アウターチューブ2の、接続部からの抜脱の発生を防止している。
1.筒状の鍔部材5の軸方向(又はアウターチューブ2の軸方向)に対して、ほぼ直行する方向である雄ネジ部7のリブと、平行となる縦リブ部8のリブとでアウターチューブ2は挟持されている。このため、アウターチューブ2を鍔部材5又は接続部に対して、縦リブ部8の方向に抜脱しようとしても雄ネジ部7が障害となって抜脱できない。また、アウターチューブ2を鍔部材5又は接続部に対して、雄ネジ部7の方向に回転させようとしても縦リブ部8が障害となって回転・抜脱できない。上記以外の方向に応力を加えた場合は、雄ネジ部7と縦リブ部8の両方が障害となって抜脱乃至回転できない。
2.鍔部材5は軟質な素材から構成されるアウターチューブ2と異なり、金属などの剛性のある素材を使用しているため、捻れによる先細り形状など、抜脱容易な形状に変化することがない。
Further, in the release wire 1 of the above embodiment and the remote-operated drain plug device employing the same, since the connecting portion of the release wire 1 is made of resin, it is exposed to drainage for a long time unlike the case of conventional metals. Even if the connecting part is used, no troubles such as rust occur. In this regard, if the conventional simple metal connection fitting C is simply changed to a resin connection portion, the outer tube 2 is rotated with respect to the connection portion and twisted so that the outer connection is as shown in FIG. The tube 2 is tapered, and the outer tube 2 can be easily removed from the connecting portion. In the release wire 1 of this embodiment, the outer tube 2 is connected to the connecting portion by the following configuration and effects. Prevents removal.
1. The outer tube 2 is composed of a rib of the male screw portion 7 that is substantially perpendicular to an axial direction of the cylindrical flange member 5 (or an axial direction of the outer tube 2) and a rib of the vertical rib portion 8 that is parallel to the outer tube 2. Is pinched. For this reason, even if it tries to pull out the outer tube 2 in the direction of the vertical rib part 8 with respect to the collar member 5 or a connection part, the external thread part 7 becomes obstructed and cannot be removed. Moreover, even if it is going to rotate the outer tube 2 with respect to the collar member 5 or a connection part in the direction of the external thread part 7, the vertical rib part 8 becomes obstruction and cannot be rotated and extracted. When stress is applied in a direction other than the above, both the male screw portion 7 and the vertical rib portion 8 are obstructed and cannot be removed or rotated.
2. Unlike the outer tube 2 made of a soft material, the eaves member 5 uses a rigid material such as metal, so that it does not change to a shape that can be easily pulled out, such as a tapered shape due to twisting.

本発明の実施例は以上のようであるが本発明は上記実施例に限定される物ではなく、主旨を変更しない範囲において自由に変更が可能である。
例えば、本発明の実施例では、アウターチューブ2の端部に、アウターチューブ2とは別部材となる鍔部材5を配置固定しているが、本発明はこれに限定されることなく、アウターチューブ2の端部に鍔部4を一体的に成型して設けても良い。この場合、アウターチューブ2は金型を用いた成型によって製造されることとなり、その長さは金型の形状に限定される等の問題があるが、上記実施例と較べ、部材点数を鍔部材5分削減し且つ鍔部材5をアウターチューブ2に差し込む作業も省けるなど有利な点も有している。
The embodiments of the present invention are as described above, but the present invention is not limited to the above-described embodiments, and can be freely changed without departing from the scope of the present invention.
For example, in the embodiment of the present invention, the flange member 5 which is a separate member from the outer tube 2 is disposed and fixed at the end of the outer tube 2, but the present invention is not limited to this, and the outer tube The flange portion 4 may be integrally molded at the end of 2. In this case, the outer tube 2 is manufactured by molding using a mold, and there is a problem that the length is limited to the shape of the mold, but the number of members is less than that of the above embodiment. There are also advantages such as reduction of 5 minutes and the elimination of the work of inserting the flange member 5 into the outer tube 2.

また接続部の回転防止構造としては、上記第一リブとしての雄ネジ部7、第二リブとしての縦リブ部8を組み合わせる以外の方法として、アウターチューブ2と鍔部4を一体に設けた場合などアウターチューブ2と鍔部4とを確実に取り付けた場合において、図8に示したように、アウターチューブ2の軸方向視鍔部4を非円形状とする凹凸部17と、該凹凸部17に噛み合うように構成された、接続部の凹凸溝18としても良い。このような単純な方法であっても、回転を防止する事ができ、回転によって生じる変形からの抜脱が防止できる。   In addition, as a structure for preventing rotation of the connecting portion, when the outer tube 2 and the flange portion 4 are integrally provided as a method other than combining the male screw portion 7 as the first rib and the vertical rib portion 8 as the second rib. When the outer tube 2 and the flange portion 4 are securely attached, as shown in FIG. 8, the uneven portion 17 that makes the axial view flange portion 4 of the outer tube 2 non-circular, and the uneven portion 17 It is good also as the uneven | corrugated groove | channel 18 of a connection part comprised so that it might mesh | engage. Even with such a simple method, rotation can be prevented and removal from deformation caused by rotation can be prevented.

また、本発明の実施例では、アウターチューブ2に鍔部材5の雄ネジ部7をネジ込み、それによって生じたアウターチューブ2の外周方向への膨出部分2aと鍔片5aとを組み合わせて鍔部4としているが、本発明は上記実施例に限定されるものではなく、鍔部材5をアウターチューブ2に挿入した際に、膨出部分2aが生じなくとも、アウターチューブ2に対し鍔部材5が外れることがなければ、そのまま鍔片5aをそのまま鍔部4としてアウターチューブ2を構成しても、何ら支障無く本発明の効果を得ることができる。   Further, in the embodiment of the present invention, the male threaded portion 7 of the flange member 5 is screwed into the outer tube 2, and the bulging portion 2a in the outer peripheral direction of the outer tube 2 generated thereby and the flange piece 5a are combined. Although the portion 4 is used, the present invention is not limited to the above-described embodiment. If the outer tube 2 is configured with the collar 5a as it is, the effect of the present invention can be obtained without any trouble.

また、本発明の実施例では、レリースワイヤ1に戻りスプリング9を採用しているが、本発明は上記実施例に限定されるものではなく、戻りスプリング9を採用しないレリースワイヤ1に本発明を採用しても、何ら支障無く本発明の効果を得ることができる。   In the embodiment of the present invention, the return spring 9 is adopted for the release wire 1, but the present invention is not limited to the above embodiment, and the present invention is applied to the release wire 1 not employing the return spring 9. Even if it is adopted, the effect of the present invention can be obtained without any trouble.

本発明を採用した遠隔操作式排水栓装置を示す参考図である。It is a reference figure showing the remote control type drain plug device which adopted the present invention. 本発明のレリースワイヤの断面図である。It is sectional drawing of the release wire of this invention. 本発明のレリースワイヤの排水栓側端部の断面図である。It is sectional drawing of the drain plug side edge part of the release wire of this invention. 本発明の、鍔部材と接続部を示す、接続部を切り欠いた斜視図である。It is the perspective view which notched the connection part which shows the collar member and connection part of this invention. 本発明の、鍔部材、接続部、アウターチューブを示す、各部材を切り欠いた斜視図である。It is the perspective view which notched each member which shows the collar member of this invention, a connection part, and an outer tube. 本発明の、鍔部材、接続部、アウターチューブを示す、各部材を切り欠いた斜視図である。It is the perspective view which notched each member which shows the collar member of this invention, a connection part, and an outer tube. 本発明の、鍔部材、接続部、アウターチューブを示す、各部材を切り欠いた斜視図である。It is the perspective view which notched each member which shows the collar member of this invention, a connection part, and an outer tube. 凹凸部と凹凸溝により回動防止を行う他の実施例の、凹凸部近傍での断面図である。It is sectional drawing of the uneven | corrugated | grooved part vicinity of the other Example which performs rotation prevention with an uneven | corrugated | grooved part and an uneven | corrugated groove | channel. 従来のレリースワイヤを示す断面図である。It is sectional drawing which shows the conventional release wire. 従来のレリースワイヤの要部を拡大した断面図である。It is sectional drawing to which the principal part of the conventional release wire was expanded. 従来のレリースワイヤの課題を示す、要部を拡大した断面図である。It is sectional drawing which expanded the principal part which shows the subject of the conventional release wire. 従来のレリースワイヤの課題を示す、要部を拡大した断面図である。It is sectional drawing which expanded the principal part which shows the subject of the conventional release wire.

符号の説明Explanation of symbols

1 レリースワイヤ 2 アウターチューブ
2a 膨出部分 3 インナーワイヤ
4 鍔部 5 鍔部材
5a 鍔片 6a 排水栓側接続部
6b 操作部側接続部 7 雄ネジ部(第一リブ)
8 縦リブ部(第二リブ) 9 戻りスプリング
10 ロッド部 11 弁軸部
12 縮径部 13 弁体
14 操作部 15 カバー体
16 排水栓 17 凹凸部
18 凹凸溝 R リング体
C 接続金具
DESCRIPTION OF SYMBOLS 1 Release wire 2 Outer tube 2a Swelling part 3 Inner wire 4 Eave part 5 Eave part 5a Eave piece 6a Drain plug side connection part 6b Operation part side connection part 7 Male thread part (1st rib)
8 Vertical rib portion (second rib) 9 Return spring 10 Rod portion 11 Valve shaft portion 12 Reduced diameter portion 13 Valve body 14 Operation portion 15 Cover body 16 Drain plug 17 Uneven portion 18 Uneven groove R Ring body C Connection fitting

Claims (7)

遠隔操作式排水栓装置に用いられるレリースワイヤであって、
筒状にして軸方向に剛性を、側面方向に可撓性を備えるアウターチューブ2と、
軸方向に剛性を、側面方向に可撓性を備えた、アウターチューブ2内を摺動自在に動作するインナーワイヤ3と、
アウターチューブ2端部に備えられた、回転防止構造を有する鍔部4と、
鍔部4に対して係止することでアウターチューブ2を抜脱不能とし、且つ鍔部4の回転防止構造によりアウターチューブ2の軸を中心として回転不能に取り付けられてなる、アウターチューブ2と遠隔操作式排水栓装置の他の部材との接続を行う接続部と、
から構成されてなることを特徴とするレリースワイヤ。
A release wire used in a remote-operated drain plug device,
An outer tube 2 having a cylindrical shape and rigidity in the axial direction and flexibility in the lateral direction;
An inner wire 3 that is slidable in the outer tube 2 and has rigidity in the axial direction and flexibility in the lateral direction;
A collar portion 4 having an anti-rotation structure provided at the end of the outer tube 2;
The outer tube 2 cannot be removed from the outer tube 2 by being locked to the flange portion 4 and is mounted non-rotatably around the axis of the outer tube 2 by the rotation prevention structure of the flange portion 4. A connection for connecting with other members of the operation-type drain plug device;
A release wire comprising:
上記記載のレリースワイヤにおいて、
鍔部4は、筒状のアウターチューブ2端部に、別途側面に鍔片5aを設けた鍔部材5を挿入配置することで構成することを特徴とする、請求項1に記載のレリースワイヤ。
In the release wire described above,
2. The release wire according to claim 1, wherein the flange portion 4 is configured by inserting and arranging a flange member 5 having a flange piece 5 a on a side surface separately at an end portion of the cylindrical outer tube 2.
上記記載のレリースワイヤにおいて、
鍔部4は、筒状のアウターチューブ2端部に、別途側面に鍔片5aを設けた鍔部材5を挿入し、
鍔部材5の挿入により生じるアウターチューブ2の側面方向への膨出と、鍔片5aとを組み合わせて鍔部4としたことを特徴とする、請求項1に記載のレリースワイヤ。
In the release wire described above,
The collar part 4 inserts the collar member 5 which provided the collar piece 5a in the side surface separately in the cylindrical outer tube 2 end part,
The release wire according to claim 1, wherein a flange portion 4 is formed by combining a bulge in the side surface direction of the outer tube 2 generated by the insertion of the flange member 5 and the flange piece 5 a.
上記記載のレリースワイヤにおいて、
接続部を略筒状とすると共に、鍔部4の回転防止構造が、
鍔部材5のアウターチューブ2への挿入部分の外側面に設けた第一リブと、
接続部内周面の、鍔部材5の挿入により生じるアウターチューブ2の側面方向への膨出部分2aに当接する、第一リブと交差する向きに設けられた第二リブとから構成され、
組み立て時にアウターチューブ2端部を第一リブと第二リブとで挟持することで、アウターチューブ2に対して接続部及び鍔部材5を回動及び抜脱しないように配置固定することを特徴とする、請求項3に記載のレリースワイヤ。
In the release wire described above,
The connection portion is substantially cylindrical, and the rotation prevention structure of the collar portion 4 is
A first rib provided on the outer surface of the insertion portion of the flange member 5 into the outer tube 2;
It is composed of a second rib provided in a direction intersecting with the first rib, in contact with the bulging portion 2a in the side surface direction of the outer tube 2 generated by the insertion of the flange member 5 on the inner peripheral surface of the connecting portion,
The end portion of the outer tube 2 is sandwiched between the first rib and the second rib at the time of assembly, and the connecting portion and the flange member 5 are arranged and fixed to the outer tube 2 so as not to rotate and pull out. The release wire according to claim 3.
上記記載のレリースワイヤにおいて、
鍔部材5は、円筒状にして外側面に第一リブとしての雄ネジ部7を設けてなり、
接続部は、その内周面に第二リブとして軸方向に平行な複数の縦リブ部8を設けてなり、
組み立て時にアウターチューブ2端部に鍔部材5の雄ネジ部7を挿入した後、筒状の接続部内にアウターチューブ2を、アウターチューブ2の雄ネジ部7によって膨出した部分まで縦リブ部8を挿通して、雄ネジ部7と縦リブ部8とでアウターチューブ2端部を挟持させ配置固定することを特徴とする、請求項4に記載のレリースワイヤ。
In the release wire described above,
The eaves member 5 has a cylindrical shape and is provided with a male screw portion 7 as a first rib on the outer surface,
The connecting portion is provided with a plurality of vertical rib portions 8 parallel to the axial direction as second ribs on the inner peripheral surface thereof.
After inserting the male threaded portion 7 of the flange member 5 into the end of the outer tube 2 at the time of assembly, the outer tube 2 is inserted into the cylindrical connecting portion to the portion bulged by the male threaded portion 7 of the outer tube 2. The release wire according to claim 4, wherein the end portion of the outer tube 2 is clamped and fixed by the male screw portion 7 and the vertical rib portion 8.
上記記載のレリースワイヤにおいて、
鍔部4の回転防止構造が、アウターチューブ2の軸方向視鍔部4を非円形状とする凹凸部17と、
該凹凸部17に噛み合うように構成された、接続部の凹凸溝18であることを特徴とする、請求項1乃至請求項3のいずれか一つに記載のレリースワイヤ。
In the release wire described above,
The anti-rotation structure of the flange part 4 has an uneven part 17 that makes the axial view flange part 4 of the outer tube 2 non-circular,
The release wire according to any one of claims 1 to 3, wherein the release wire is an uneven groove 18 of a connection portion configured to engage with the uneven portion 17.
上記記載のレリースワイヤにおいて、
アウターチューブ2が、フッ素化合物の樹脂素材から形成されてなることを特徴とする、請求項1乃至請求項6のいずれか一つに記載のレリースワイヤ。
In the release wire described above,
The release wire according to any one of claims 1 to 6, wherein the outer tube 2 is formed of a resin material of a fluorine compound.
JP2008335575A 2008-12-27 2008-12-27 Release wire Active JP5181128B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079490A (en) * 2011-09-30 2013-05-02 Maruichi Corp Remote controlled drain valve device
JP2013221250A (en) * 2012-04-13 2013-10-28 Maruichi Corp Release wire of remote control type drain plug device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007204915A (en) * 2006-01-30 2007-08-16 Maruichi Kk Release wire of remote-controlled drain valve unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007204915A (en) * 2006-01-30 2007-08-16 Maruichi Kk Release wire of remote-controlled drain valve unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079490A (en) * 2011-09-30 2013-05-02 Maruichi Corp Remote controlled drain valve device
JP2013221250A (en) * 2012-04-13 2013-10-28 Maruichi Corp Release wire of remote control type drain plug device

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