JP3450789B2 - Hose joint retaining member and hose joint - Google Patents
Hose joint retaining member and hose jointInfo
- Publication number
- JP3450789B2 JP3450789B2 JP2000063243A JP2000063243A JP3450789B2 JP 3450789 B2 JP3450789 B2 JP 3450789B2 JP 2000063243 A JP2000063243 A JP 2000063243A JP 2000063243 A JP2000063243 A JP 2000063243A JP 3450789 B2 JP3450789 B2 JP 3450789B2
- Authority
- JP
- Japan
- Prior art keywords
- retaining member
- annular base
- receptacle
- opening
- sliding cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、ホース継手に係
り、特にホースをワンタッチで接続、取り外しを行なう
ことができるホース継手に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hose joint, and more particularly to a hose joint capable of connecting and disconnecting hoses with one touch.
【０００２】[0002]
【従来の技術】従来上述のようなホース継手として、図
１１ないし図１３に示すものがある。以下説明の便宜上
図中で下側を下方、図中で上側を上方という。2. Description of the Related Art As a conventional hose joint as described above, there is one shown in FIGS. For convenience of explanation, the lower side will be referred to as the lower side in the figures, and the upper side in the figures as the upper sides.
【０００３】このホース継手１００は、受口１１０と、
この受口１１０内に着脱自在に差し込まれる差口１３０
と、受口１１０内に差口１３０を差し込んだとき、差口
１３０の係合部１３１に係合して差口１３０の抜け出し
を阻止する抜止部材１１１と、受口１１０の外側に進退
自在に嵌められた摺動筒１４０とからなり、この摺動筒
１４０を移動させることにより、前記抜止部材１１１と
差口１３０との係合を解くように構成されたものであ
る。This hose joint 100 has a receptacle 110 and
An outlet 130 that is detachably inserted into the receptacle 110.
When the insertion opening 130 is inserted into the receiving opening 110, the retaining member 111 that engages with the engaging portion 131 of the opening opening 130 to prevent the insertion opening 130 from slipping out, and is movable back and forth outside the receiving opening 110. The sliding cylinder 140 is fitted, and the sliding cylinder 140 is moved to release the engagement between the retaining member 111 and the opening 130.
【０００４】また、本例に係るホース継手１００では、
合成樹脂等の弾性材料で形成された４つの抜止部材１１
１が受口１１０に設けた４か所の開口１１６に向けて立
設されている。それぞれの抜止部材１１１は、受口１１
０の外側に形成した凹所１１７にはまるアーム部１１２
と、このアーム部１１２の上側端部の内側から斜下方に
向けて設けられ弾性を有する爪部１１３と、この抜止部
材１１１のアーム部１１２の下端にアーム部１１２と一
体に形成され、受口１１０の外周のリブ１２７に回動自
在にはまる軸部１１４を備えている。Further, in the hose coupling 100 according to this example,
Four retaining members 11 made of an elastic material such as synthetic resin
1 stands upright toward four openings 116 provided in the receiving port 110. Each retaining member 111 has a socket 11
The arm portion 112 that fits into the recess 117 formed on the outside of 0
And an elastic claw portion 113 provided obliquely downward from the inside of the upper end portion of the arm portion 112, and the arm portion 112 integrally formed with the arm portion 112 at the lower end of the arm portion 112 of the retaining member 111. A shaft portion 114 that is rotatably fitted on a rib 127 on the outer periphery of 110 is provided.
【０００５】更に、本例に係るホース継手１００では抜
止部材１１１が上記軸部１１４を中心として内外方向へ
揺動して、上記爪部１１３の下端が前記開口１１６から
受口１１０内に挿脱自在となっており、前記爪部１１３
の下端が受口１１０内に挿入されたとき受口１１０内に
差し込んだ差口１３０の外側の係合部１３１に係合する
ものとして構成されている。Further, in the hose coupling 100 according to this embodiment, the retaining member 111 swings inward and outward about the shaft 114, and the lower end of the claw 113 is inserted into and removed from the opening 116 into the receiving port 110. It is free and the claw 113
When the lower end of is inserted into the receiving port 110, it is configured to engage with the engaging portion 131 on the outside of the spigot 130 inserted into the receiving port 110.
【０００６】そして、前記摺動筒１４０はコイルスプリ
ング１５０により上方に押し出されるとともに、この摺
動筒１４０の内側には、摺動筒１４０が上方に位置して
いるとき抜止部材１１１を内方へ押す保持面１４１と、
摺動筒１４０がコイルスプリング１５０を圧縮して下方
へ移動したとき抜止部材１１１を外方へ逃す凹所１４２
とが設けられている（特公昭６３−２９１５５号参
照）。Then, the sliding cylinder 140 is pushed upward by the coil spring 150, and inside the sliding cylinder 140, the retaining member 111 is pushed inward when the sliding cylinder 140 is located above. The holding surface 141 to be pushed,
A recess 142 that allows the retaining member 111 to escape outward when the sliding cylinder 140 compresses the coil spring 150 and moves downward.
And are provided (see Japanese Examined Patent Publication No. 63-29155).
【０００７】なお、図１１において、符号１１８は受口
１１０の下部に設けたねじ部、１１９はねじ部１１８の
下部に設けた連結筒、１２０は上記ねじ部１１８にねじ
込まれるホースロックナット、１２１はホース、１２３
は差口１３０の先端に当接するゴム製のパッキンを示し
ている。In FIG. 11, reference numeral 118 is a threaded portion provided under the socket 110, 119 is a connecting cylinder provided under the threaded portion 118, 120 is a hose lock nut screwed into the threaded portion 118, 121 Is a hose, 123
Indicates a rubber packing that abuts on the tip of the spigot 130.
【０００８】また、符号１３３は差口１３０の上部に設
けたねじ部、１３４はねじ部１３３の上部に設けた連結
筒、１３５は上記ねじ部１３３にねじ込まれるホースロ
ックナット、１３６はホースを示している。Reference numeral 133 is a threaded portion provided on the top of the spigot 130, 134 is a connecting cylinder provided on the top of the threaded portion 133, 135 is a hose lock nut screwed into the threaded portion 133, and 136 is a hose. ing.
【０００９】したがって、この例に係るホース継手１０
０によれば、差口１３０を受口１１０に挿入する際に、
受口１１０の開口１１６から斜下方に突出している抜止
部材１１１の爪部１１３が差口１３０の外周によって開
口１１６内に押し込まれるので差口１３０の挿入が容易
となる。Therefore, the hose joint 10 according to this example
According to 0, when inserting the spigot 130 into the socket 110,
The claw portion 113 of the retaining member 111, which projects obliquely downward from the opening 116 of the receiving opening 110, is pushed into the opening 116 by the outer periphery of the opening 130, so that the insertion opening 130 can be easily inserted.
【００１０】また、差口１３０を受口１１０に挿入した
状態で、爪部１１３が差口１３０の外側の係合部１３１
に係合して抜止めとなり、このとき、差口１３０に抜け
出し方向の力が加わっても、抜止部材１１１のアーム部
１１２の外側が摺動筒１４０の保持面１４１で押さえら
れていて外方へは逃げられない他、爪部１１３の上面
が、開口１１６の上面により支持されているので、抜け
止めを確実に行なうことができる。Further, the claw portion 113 has the engaging portion 131 on the outer side of the spigot 130 in a state where the spigot 130 is inserted into the receptacle 110.
And the retaining surface 141 of the sliding cylinder 140 presses the outer side of the arm portion 112 of the retaining member 111 even if a force is applied to the outlet 130 in the direction of withdrawal. Since the upper surface of the claw portion 113 is supported by the upper surface of the opening 116, it is possible to reliably prevent the slip-out.
【００１１】また、差口１３０を受口１１０から抜く際
には、外側の摺動筒１４０をコイルスプリング１５０の
弾力に抗して下方に移動させることにより、摺動筒１４
０の凹所１４２が抜止部材１１１のアーム部１１２の外
側に位置して、保持面１４１によるアーム部１１２の保
持が解除され、抜止部材１１１が下端の軸部１１４を中
心として外方へ回動できるので差口１３０を容易に引き
抜くことができる。When the outlet 130 is pulled out from the receiving port 110, the outer sliding cylinder 140 is moved downward against the elastic force of the coil spring 150, so that the sliding cylinder 14 is moved.
The recess 142 of 0 is located outside the arm portion 112 of the retaining member 111, the holding surface 141 releases the holding of the arm portion 112, and the retaining member 111 rotates outward around the shaft portion 114 at the lower end. Since it is possible, the outlet 130 can be easily pulled out.
【００１２】[0012]
【発明が解決しようとする課題】ところで、上述した従
来のホース継手にあっては、ホース継手の組立てに手間
ががかり、コストが上昇してしまうという問題がある。
すなわち、上述した従来のホース継手では抜止部材を４
か所にそれぞれ取り付けなければならず、その取り付け
作業が煩雑である。そこで本発明は、組立て作業が容易
なホース継手を提供することを目的とする。By the way, in the above-mentioned conventional hose joint, there is a problem that it takes much time to assemble the hose joint and the cost increases.
That is, in the conventional hose joint described above, the retaining member is
It has to be installed in each place, and the installation work is complicated. Therefore, an object of the present invention is to provide a hose joint that can be easily assembled.
【００１３】[0013]
【課題を解決するための手段】上記課題を解決するた
め、本発明における請求項１に係るホース継手の抜止部
材は、受口と、この受口内に着脱自在に差し込まれる差
口と、前記受口内に差口を差し込んだとき、差口の係合
部に係合して差口の抜け出しを阻止する抜止部材と、受
口の外側に進退自在に嵌められた摺動筒とからなり、こ
の摺動筒を移動させることにより、前記抜止部材と差口
との係合を解除するように構成したホース継手の抜止部
材において、切欠箇所が形成された略Ｃ形をなした環状
基部と、この環状基部から立設され、受口の外側に配置
されて外側方向に向け弾性的に湾曲する立設部と、この
立設部の先端部の内側から斜内側に向けて延設され、前
記受口内に突出して前記差口に係合する係合爪部とから
なり、前記環状基部の前記立設部が設けられた箇所の近
傍または前記立設部には前記立設部を傾倒させるのに必
要な力を調整する切込凹部を形成するとともに、前記環
状基部の前記立設部が設けられた箇所の下端部には前記
立設部を傾倒させるのに必要な力を調整する切欠部を形
成することを特徴とするものである。In order to solve the above-mentioned problems, a retaining member for a hose joint according to claim 1 of the present invention is provided with a receiving opening, an insertion opening detachably inserted into the receiving opening, and the receiving opening. When the insertion opening is inserted into the opening, it comprises a retaining member that engages with the engaging portion of the insertion opening to prevent the insertion of the insertion opening, and a sliding cylinder that is fitted to the outside of the receiving opening so that it can move back and forth. In the retaining member of the hose joint configured to disengage the retaining member from the spout by moving the sliding cylinder, a substantially C-shaped annular base portion having a cutout portion, and An erected portion that is erected from the annular base portion, is disposed outside the receiving port, and is elastically curved toward the outer side, and an erected portion that extends from the inside of the tip end portion of the erected portion toward the slanted inner side. The annular base portion is formed of an engaging claw portion that projects into the mouth and engages with the outlet. In the vicinity of the place where the standing portion is provided or in the standing portion, a notch recess for adjusting the force required to tilt the standing portion is formed, and the standing portion of the annular base is It is characterized in that a notch portion for adjusting a force required to tilt the standing portion is formed at a lower end portion of the provided portion.
【００１４】また、請求項２に係るホース継手は、受口
と、この受口内に着脱自在に差し込まれる差口と、前記
受口内に前記差口を差し込んだとき、前記差口の係合部
に係合して前記差口の抜け出しを阻止する抜止部材と、
前記受口の外側に進退自在に嵌められた摺動筒とからな
り、この摺動筒を移動させることにより、前記抜止部材
と前記差口との係合を解除するように構成したホース継
手において、前記抜止部材は、切欠箇所が形成された略
Ｃ形をなした環状基部と、この環状基部から受口に設け
た開口に向けて立設され、受口の外側に配置され、外側
方向に向け、弾性的に湾曲する立設部と、この立設部の
先端部の内側から斜内側に向けて延設された係合爪部と
からなり、前記立設部及び前記係合爪部の少なくとも一
方を弾性的に前記受口の径方向に沿って変形できるもの
として前記係合爪部の先端が前記開口から受口内への挿
脱を自在とし、前記差口の先端が受口内に挿入されたと
き、前記差口の外側に形成された係合部に係合するもの
として構成し、前記摺動筒は、弾性部材により一方向に
付勢されているとともに、前記摺動筒の内側には前記摺
動筒が前記弾性部材により一方向に付勢されている位置
にあるとき前記抜止部材を内方へ押して前記係合爪部の
係合部への係合状態を保持する保持面と、前記摺動筒が
スプリングを圧縮して摺動させられた位置にあるとき前
記抜止部材の係合爪部を開口外に移動可能とし、前記係
合爪部の係合部への係合状態を解除できるものとする凹
所とが設けられ、前記環状基部の前記立設部が設けられ
た箇所の近傍または前記立設部には前記立設部を傾倒さ
せるのに必要な力を調整する切込凹部を形成するととも
に、前記環状基部の前記立設部が設けられた箇所の下端
部には前記立設部を傾倒させるのに必要な力を調整する
切欠部を形成することを特徴とするものである。In the hose joint according to a second aspect of the present invention, there is provided a receptacle, a receptacle which is detachably inserted into the receptacle, and an engaging portion of the receptacle when the receptacle is inserted into the receptacle. A retaining member that engages with and prevents the outlet from coming out,
A hose joint configured by a sliding cylinder fitted to the outside of the receiving port so as to be able to move forward and backward, and by moving the sliding cylinder, the engagement between the retaining member and the outlet is released. The retaining member is erected from a substantially C-shaped annular base portion having a cutout portion and an opening provided in the receiving opening from the annular base portion, is disposed outside the receiving opening, and is disposed outwardly. And an engaging claw portion extending obliquely inward from the inside of the tip of the standing portion. At least one of which can be elastically deformed along the radial direction of the receiving opening, the tip of the engaging claw portion is freely inserted into and removed from the opening through the opening, and the tip of the opening is inserted into the receiving opening. When configured to engage with an engaging portion formed on the outside of the spigot, The sliding cylinder is urged in one direction by an elastic member, and the retaining member is inside the sliding cylinder when the sliding cylinder is in a position urged in one direction by the elastic member. A retaining surface that holds the engagement state of the engagement claw portion to the engagement portion by pushing inwardly, and the engagement of the retaining member when the sliding cylinder is in a position where it is slid by compressing a spring. A recess that allows the engaging claw portion to be moved outside the opening and can release the engagement state of the engaging claw portion with the engaging portion, and the upright portion of the annular base portion is provided. In the vicinity of the place or in the standing portion, a notch recess for adjusting the force required to tilt the standing portion is formed, and at the lower end of the portion of the annular base where the standing portion is provided. Form a notch for adjusting a force required to tilt the upright portion. Than it is.
【００１５】[0015]
【００１６】[0016]
【００１７】〔作用〕
本発明に係るホース継手の抜止部材及びホース継手によ
れば、抜止部材には複数の係合爪部が形成されているの
で、１つの抜止部材で複数の係合爪部を受口に配置する
ことができ、部品点数と、取付けの工数の減少を図るこ
とができる。[Operation] According to the retaining member for a hose joint and the hose joint according to the present invention, since a plurality of engaging claw portions are formed in the retaining member, a single retaining member can provide a plurality of engaging claw portions. Can be arranged in the receiving port, and the number of parts and the number of mounting steps can be reduced.
【００１８】また、抜止部材を受口に取り付ける際に
は、抜止部材の環状基部が弾性部材であり、切欠個所が
形成された略Ｃ形の環状基部で形成されているので、環
状基部を径方向に容易に押し広げることができ、上記受
口の下方の周囲に形成された環状の凹溝に嵌め込んで取
り付ける際、受口の環状溝部に極めて容易に嵌め込むこ
とができ、抜止部材の取付けに要する時間を短いものと
できるWhen the retaining member is attached to the receiving port, the annular base portion of the retaining member is an elastic member and is formed by a substantially C-shaped annular base portion having a cutout portion. Can be easily spread in the direction, and when fitted by being fitted into the annular groove formed in the lower periphery of the receptacle, it can be fitted very easily into the annular groove of the receptacle, and The installation time can be shortened
【００１９】更に、抜止部材の環状基部のうち、立設部
が設けられた個所の近傍位置には、当該部分の断面積を
環状基部の他の部分より小さくして、当該部分の断面積
を変更することにより、立設部を所定量傾倒させるのに
必要な力を調整できる。従って、差口を受口に小さな力
で差し込めるよう、また差口と受口とが差し込まれた状
態で抜止部材によって確実に抜けないようにでき、さら
に差口を受口から取り外すときに容易に取り外すことが
できる適正な値に定めることができる。Further, in the annular base portion of the retaining member, in the vicinity of the position where the standing portion is provided, the cross-sectional area of the relevant portion is made smaller than that of the other portion of the annular base portion so that the cross-sectional area of the relevant portion is reduced. By changing it, the force required to tilt the standing portion by a predetermined amount can be adjusted. Therefore, it is possible to insert the opening into the receiving opening with a small force, and to prevent it from coming off surely with the retaining member when the insertion opening and the receiving opening are inserted, and to remove the opening from the receiving opening easily. It can be set to an appropriate value that can be removed.
【００２０】また、環状基部のうち、上記立設部が設け
られた個所の下端部に切欠個所を設け、当該部分の断面
積を変更することにより、立設部を所定量傾倒させるの
に必要な力を調整できる。従って、差口を受口から取り
外すときに容易に取り外すことができる適正な値に定め
ることができる。Further, in the annular base portion, a cutout portion is provided at the lower end portion of the portion where the standing portion is provided, and it is necessary to tilt the standing portion by a predetermined amount by changing the cross-sectional area of the portion. You can adjust your power. Therefore, it is possible to set an appropriate value that allows easy removal when the outlet is removed from the receiving opening.
【００２１】[0021]
【発明の実施の形態】以下本発明に係るホース継手の実
施の形態を図面に基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a hose joint according to the present invention will be described below with reference to the drawings.
【００２２】〔発明の実施の形態の構成〕図１ないし図
１０は、本発明に係るホース継手の実施の形態を示すも
のである。このホース継手１０は、蛇口とホースとをワ
ンタッチで接続するものであり、受口２０を含むホース
側継手１１と、上記受口２０に差し込まれる差口９０を
含む蛇口側継手１２とから構成されている。[Configuration of Embodiment of the Invention] FIGS. 1 to 10 show an embodiment of a hose joint according to the present invention. The hose joint 10 connects the faucet and the hose with one touch, and is composed of a hose side joint 11 including a receptacle 20 and a faucet side joint 12 including a receptacle 90 inserted into the receptacle 20. ing.
【００２３】ホース側継手１１は、受口２０と、受口２
０内に差口９０を差し込んだとき、差口９０に係合して
差口９０の抜け出しを阻止する抜止部材６０と、受口２
０の外側に進退自在に嵌められ、受口に沿って移動させ
ることにより、前記抜止部材６０と差口９０との係合を
解く摺動筒５０とを備えている。The hose side joint 11 includes a receiving port 20 and a receiving port 2.
When the insertion opening 90 is inserted into the 0, the retaining member 60 that engages with the insertion opening 90 and prevents the insertion opening 90 from coming out, and the receiving opening 2
The slide cylinder 50 is fitted to the outside of 0 so as to be able to move back and forth, and disengages the retaining member 60 and the opening 90 by moving along the receiving opening.
【００２４】抜止部材６０は、弾性を備えた合成樹脂製
で一体成形され、図８ないし図１０に示すように、環状
基部６１、立設部６２、及び係合爪部６３から構成され
る。The retaining member 60 is made of synthetic resin having elasticity and is integrally molded. As shown in FIGS. 8 to 10, the retaining member 60 includes an annular base portion 61, a standing portion 62, and an engaging claw portion 63.
【００２５】また、受口２０は硬質合成樹脂製で、図
１、図３、ないし図７に示すように円筒形の部材であ
り、その周囲に上記抜止部材６０の環状基部６１が嵌め
込まれる環状溝部２１が形成されるとともに、この環状
溝部２１に装着された抜止部材６０の係合爪部６３の先
端が受口２０内に突出する４か所の開口２２が開設され
ている。そして、上記環状溝部２１から開口２２に向け
軸方向に沿って、抜止部材６０の立設部６２が配置され
る溝部２３が形成されている。The receiving port 20 is made of a hard synthetic resin and is a cylindrical member as shown in FIGS. 1, 3, and 7, and an annular base portion 61 of the retaining member 60 is fitted around the cylindrical member. The groove 21 is formed, and four openings 22 are formed so that the tips of the engaging claws 63 of the retaining member 60 mounted on the annular groove 21 project into the receiving port 20. A groove portion 23 in which the upright portion 62 of the retaining member 60 is arranged is formed along the axial direction from the annular groove portion 21 toward the opening 22.
【００２６】また、上記抜止部材６０の環状基部６１
は、切欠個所６５が形成された略Ｃ形をなし、径方向に
拡開し易いよう薄肉に形成されており、上述のように受
口２０の環状溝部２１に嵌め込まれる。The annular base portion 61 of the retaining member 60 is also provided.
Has a substantially C-shape with a cutout portion 65 formed therein and is formed thin so as to be easily expanded in the radial direction, and is fitted into the annular groove portion 21 of the receiving port 20 as described above.
【００２７】立設部６２は、抜止部材６０を受口２０に
取り付けた状態で、この環状基部６１から受口２０に設
けた開口２２に向けて等角度（９０°）を隔てて４本立
設され、受口２０の径方向外側に湾曲するように薄肉に
形成され、上記受口２０の溝部２３に配置される。In the state where the retaining member 60 is attached to the receiving port 20, four standing portions 62 are provided upright at an equal angle (90 °) from the annular base portion 61 toward the opening 22 provided in the receiving port 20. It is formed thin so as to be curved outward in the radial direction of the receptacle 20, and is arranged in the groove portion 23 of the receptacle 20.
【００２８】係合爪部６３は、上記立設部６２の先端か
ら斜め下方内側に向け延設され、抜止部材６０を受口２
０に取り付けた状態で、上記受口２０の開口２２からそ
の先端部が突出するように形成され、この係合爪部６３
の下端が受口２０内に差し込んだ差口９０に係合するも
のとして構成されている。The engaging claw portion 63 extends obliquely downward and inward from the tip of the upright portion 62 to receive the retaining member 60 in the receiving port 2.
In the state of being attached to 0, the tip portion is formed so as to project from the opening 22 of the receiving port 20.
The lower end of is engaged with the outlet 90 inserted into the receptacle 20.
【００２９】また、本例では、環状基部６１のうち立設
部６２が設けられた個所の近傍位置である横位置６６に
は当該環状基部６１の断面積を環状基部６１の他の部分
より小さくして、立設部６２を内側及び外側に傾倒させ
るのに必要な力を調整する切込凹部６７を上側から形成
している。この切込凹部６７の大きさは差口９０を受口
２０に小さな力で差し込めるよう、また差口９０を受口
２０から取り外すときに容易に取り外すことができる適
正な値となるよう定められる。なお、本例では、切込凹
部６７を立設部６２の横位置６６に設けるようにした
が、図９に仮想線で示したように、切込凹部６７を立設
部６２の両横側縁から内側に向けて形成するようにして
もよい。Further, in the present embodiment, the cross-sectional area of the annular base portion 61 is smaller than that of the other portions of the annular base portion 61 at the lateral position 66 which is a position in the vicinity of the portion where the standing portion 62 is provided in the annular base portion 61. Then, the notch recess 67 for adjusting the force required to tilt the standing portion 62 inward and outward is formed from the upper side. The size of the notch 67 is determined so that the opening 90 can be inserted into the receiving opening 20 with a small force and that the opening 90 has an appropriate value that allows easy removal when removing the opening 90 from the receiving opening 20. . In this example, the cut recesses 67 are provided at the lateral positions 66 of the upright portions 62. However, as shown by the phantom lines in FIG. It may be formed from the edge toward the inside.
【００３０】更に、本例では環状基部６１の上記立設部
６２が設けられた個所の下端部６８にはその断面積を変
更し、立設部を所定量傾倒させるのに必要な力を調整す
る切欠部６９を形成している。この切欠部６９の大きさ
は差口９０を受口２０に小さな力で差し込めるよう、ま
た差口９０と受口２０とが差し込まれた状態で抜止部材
６０によって確実に抜けないようにでき、更に差口９０
を受口２０から取り外すときに容易に取り外すことがで
きる適正な値となるよう定められる。Further, in this example, the lower end portion 68 of the annular base portion 61 where the standing portion 62 is provided has a cross-sectional area changed to adjust the force required to tilt the standing portion by a predetermined amount. A cutout portion 69 is formed. The size of the notch 69 can be set so that the opening 90 can be inserted into the receiving opening 20 with a small force, and the retaining member 60 can prevent the opening 90 and the receiving opening 20 from coming off with certainty. Further 90
Is determined to be an appropriate value that can be easily removed when removing from the receiving port 20.
【００３１】また、この受口２０内には、差口９０の先
端に接触して、水漏れを防止する軟質ゴム製のパッキン
４５が配置されている。Further, inside the receiving port 20, there is arranged a packing 45 made of a soft rubber which comes into contact with the tip of the spout 90 and prevents water leakage.
【００３２】摺動筒５０は、上記受口２０の外側に上下
方向に摺動自在に配置され弾性部材であるコイルスプリ
ング３０により上方に付勢されているとともに、この摺
動筒５０の内側には、摺動筒５０が上方に位置している
とき抜止部材６０の係合爪部６３は外方への湾曲を規制
する保持面５１と、摺動筒５０をコイルスプリング３０
を圧縮して下方へ移動させたとき抜止部材６０の係合爪
部６３を外方へ逃す凹所５２とが設けられている。ま
た、上記弾性部材として、合成樹脂性のコイルスプリン
グを摺動筒５０内に一体的に形成することもできる。The sliding cylinder 50 is slidable in the vertical direction on the outside of the receptacle 20 and is biased upward by a coil spring 30 which is an elastic member. The engaging claw portion 63 of the retaining member 60 prevents the outward bending of the sliding cylinder 50 when the sliding cylinder 50 is positioned above, and the sliding cylinder 50 connects the holding surface 51 to the coil spring 30.
And a recess 52 that allows the engaging claw portion 63 of the retaining member 60 to escape to the outside when it is compressed and moved downward. Further, as the elastic member, a synthetic resin coil spring may be integrally formed in the sliding cylinder 50.
【００３３】なお、図１において、符号４０は受口２０
の下部に設けられホース取付部材、４１はこのホース取
付部材の外周に形成されたねじ部、４２はホースが挿入
される連結管部、４３は径方向に縮径してホースの外周
を押さえてホースを固定するホルダ部材、４４は内側上
部に上記ホース取付部材４０のねじ部４１に螺合される
ねじ部を設け、内側下部に上記ホルダ部材４３を縮径さ
せるテ−パ部を設けたホースロックナットを示してい
る。In FIG. 1, reference numeral 40 is a receptacle 20.
Of the hose mounting member, 41 is a threaded portion formed on the outer periphery of the hose mounting member, 42 is a connecting pipe portion into which the hose is inserted, and 43 is a radially reduced diameter to hold down the outer periphery of the hose. A holder member for fixing the hose, 44 is a hose having an inner upper portion provided with a screw portion screwed into the screw portion 41 of the hose mounting member 40 and an inner lower portion provided with a taper portion for reducing the diameter of the holder member 43. The lock nut is shown.
【００３４】蛇口側継手１２は、差口９０を備える。本
例では、差口９０の下端は上記受口に挿入できる寸法に
形成されており、その外周には係合部９１が環状に凹設
され、その下端部に形成された段部９２に上記抜止部材
６０の係合爪部６３が係合する。The faucet side joint 12 is provided with a spigot 90. In this example, the lower end of the spigot 90 is formed to have a size that can be inserted into the receiving port, and an engaging portion 91 is annularly recessed on the outer periphery thereof, and the step portion 92 formed at the lower end portion thereof has the above-described structure. The engaging claw portion 63 of the retaining member 60 is engaged.
【００３５】また、符号９３は差口９０の上部に設けた
拡径部、９４は差口９０が受口２０に差し込まれたとき
受口２０の内周壁に当接して受口２０と差口９０との間
からの水漏れを防止するＯリング、９５は水道の蛇口を
取り付ける蛇口取付部、９６は水道の蛇口が蛇口取付部
９５に差し込まれたとき、蛇口の外周に密着して蛇口と
差口９０との間からの水漏れを防止する軟質ゴム製のパ
ッキン、９７は差口９０内に差し込まれた蛇口を三方か
ら締めつけ固定する固定ねじを示している。Further, reference numeral 93 is a diameter-increased portion provided on the upper side of the spigot 90, and 94 is abutting the inner peripheral wall of the spigot 20 when the spigot 90 is inserted into the spigot 20, and the spigot 20 and the spigot. 90 is an O-ring for preventing water leakage from 90, 95 is a faucet mounting portion for mounting a faucet, and 96 is a faucet which is closely attached to the outer periphery of the faucet when the faucet is inserted into the faucet mounting portion 95. A packing made of soft rubber for preventing water leakage from the gap 90 and a fixing screw 97 for fixing the faucet inserted into the gap 90 from three sides.
【００３６】〔実施の形態の作用、効果〕本例に係るホ
ース継手１０を組み立てるに際して、受口２０に抜止部
材６０を取り付けるには、環状基部６１を径方向に押し
広げ、受口２０の下方の周囲に形成された環状溝部２１
に嵌め込み、抜止部材６０の立設部６２を溝部２３に配
置し、かつ係合爪部６３を開口２２に挿入するようにす
ればよい。このとき、抜止部材６０の環状基部６１は、
切欠個所６５が形成された略Ｃ形をなしているので、容
易に径方向に押し広げることができ、取付けは一回の操
作で極めて容易に行うことができる。[Operation and Effect of Embodiment] When assembling the hose coupling 10 according to the present embodiment, in order to attach the retaining member 60 to the receiving port 20, the annular base portion 61 is expanded in the radial direction and the lower side of the receiving port 20 is attached. Annular groove 21 formed around the
The upright portion 62 of the retaining member 60 may be disposed in the groove portion 23, and the engaging claw portion 63 may be inserted into the opening 22. At this time, the annular base portion 61 of the retaining member 60 is
Since it has a substantially C shape in which the notch portion 65 is formed, it can be easily expanded in the radial direction and can be mounted extremely easily by one operation.
【００３７】また、本例に係るホース継手１０によれ
ば、抜止部材６０には複数の係合爪部６３が形成されて
いるので、１つの抜止部材６０を受口２０に取り付ける
だけで複数の係合爪部を受口に配置することができ、部
品点数の減少と、取付けの工数の減少を図ることができ
る。Further, according to the hose joint 10 of this example, since the plurality of engaging claw portions 63 are formed on the retaining member 60, it is possible to attach a plurality of retaining members 60 to the receiving port 20. Since the engaging claw portion can be arranged in the receiving port, the number of parts and the number of mounting steps can be reduced.
【００３８】そして、この例に係るホース継手１０を使
用する際には、差口９０を受口２０に挿入すると、受口
２０の開口２２から斜下方に突出している抜止部材６０
の係合爪部６３が差口９０の外周により開口２２内に押
し出されるので、差口９０を受口に容易に挿入すること
ができる。When the hose joint 10 according to this example is used, when the spigot 90 is inserted into the receptacle 20, the retaining member 60 protruding obliquely downward from the opening 22 of the receptacle 20.
Since the engaging claw portion 63 is pushed out into the opening 22 by the outer periphery of the opening 90, the opening 90 can be easily inserted into the receiving opening.
【００３９】また、差口９０を受口２０に挿入した状態
で、抜止部材６０の係合爪部６３が差口９０の係合部９
１の段部９２に係止されて抜止めとなり、このとき、差
口９０に抜け出し方向の力が加わっても、抜止部材６０
の立設部６２の外側が摺動筒５０の保持面５１で押さえ
られており外側へは逃げられない他、係合爪部６３の上
面が開口上面によって支持されているので、抜け止めを
確実に行なうことができる。Further, with the insertion opening 90 inserted in the receiving opening 20, the engagement claw portion 63 of the retaining member 60 is engaged with the engagement portion 9 of the insertion opening 90.
The retaining member 60 is locked by the step portion 92 of No. 1 and prevents the retaining member 60 from being pulled out even if force is applied to the outlet 90 in the direction of withdrawal.
The outer side of the upright portion 62 is pressed by the holding surface 51 of the sliding cylinder 50 so that it cannot escape to the outside, and the upper surface of the engaging claw portion 63 is supported by the upper surface of the opening, so that the retainer is securely prevented. Can be done
【００４０】また、差口９０を受口２０から抜く際に
は、外側の摺動筒５０をコイルスプリング３０の弾力に
抗して下方にスライドさせることにより、摺動筒５０の
凹所５２が抜止部材６０の立設部６２の外側に位置し
て、保持面５１による立設部６２の保持が解除され、差
口９０を容易に引き抜くことができる。When the outlet 90 is pulled out from the receiving port 20, the outer sliding cylinder 50 is slid downward against the elastic force of the coil spring 30 so that the recess 52 of the sliding cylinder 50 is removed. The retaining member 51 is located outside the upright portion 62 of the retaining member 60, and the holding surface 51 releases the upright portion 62, so that the spout 90 can be easily pulled out.
【００４１】更に、抜止部材の環状基部のうち、立設部
が設けられた個所の横位置には当該部分の断面積を環状
基部の他の部分より小さくして、当該部分の断面積を変
更することにより、立設部を所定量傾倒させるのに必要
な力を調整できる。したがって、差口を受口に小さな力
で差し込めるよう、また差口を受口から取り外すときに
容易に取り外すことができる適正な値に定めることがで
きる。Furthermore, in the lateral position of the annular base portion of the retaining member where the erected portion is provided, the cross-sectional area of that portion is made smaller than the other portions of the annular base portion to change the cross-sectional area of that portion. By doing so, the force required to tilt the standing portion by a predetermined amount can be adjusted. Therefore, it is possible to set an appropriate value so that the insertion port can be inserted into the receiving port with a small force and the insertion port can be easily removed when being removed from the receiving port.
【００４２】また、環状基部のうち、上記立設部が設け
られた個所の下端部に切欠部を設けると、当該部分の断
面積を変更することができ、立設部を所定量傾倒させる
のに必要な力を調整できる。したがって、差口を受口に
小さな力で差し込めるよう、また差口を受口から取り外
すときに容易に取り外すことができる適正な値に定める
ことができる。If a notch is provided at the lower end of the annular base where the standing portion is provided, the cross-sectional area of that portion can be changed and the standing portion can be tilted by a predetermined amount. You can adjust the power required for. Therefore, it is possible to set an appropriate value so that the insertion port can be inserted into the receiving port with a small force and the insertion port can be easily removed when being removed from the receiving port.
【００４３】なお、上記実施の形態では、ホース継手の
一方に水道の蛇口を接続するものとして説明したが、ホ
ース継手の両方の継手にホースを接続するようにして差
し支えない。また、受口、差口、抜止部材の形状は適宜
変更を加えることができる。In the above embodiment, the water faucet is connected to one of the hose joints, but the hose may be connected to both joints of the hose joint. Further, the shapes of the receiving port, the spigot, and the retaining member can be appropriately changed.
【００４４】[0044]
【発明の効果】以上説明したように、本発明に係るホー
ス継手の抜止部材及びホース継手によれば、抜止部材に
は複数の係合爪部が形成されているので、１つの抜止部
材で複数の係合爪部を受口に配置することができ、部品
点数と、取付けの工数の減少を図ることができ、また、
抜止部材を受口に取り付ける際には、抜止部材の環状基
部が切欠箇所が形成された環状の略Ｃ形をなしているの
で、環状基部を径方向に押し広げることができ、上記受
口の下方の周囲に形成された環状の凹溝に嵌め込んで取
り付ける際、受口の環状溝部に一回の操作で極めて容易
に嵌め込むことができ、抜止部材の取り付けに要する時
間を短くすることができ、製造コストを低減させること
ができる。As described above, according to the retaining member for a hose joint and the hose joint according to the present invention, since a plurality of engaging claw portions are formed on the retaining member, a plurality of retaining members can be used. The engaging claw portion of can be arranged in the receiving port, the number of parts and the number of mounting steps can be reduced, and
When attaching the retaining member to the receiving opening, the annular base portion of the retaining member has a substantially C-shape with a cutout portion formed therein, so that the annular base portion can be expanded in the radial direction, and When fitting by fitting in the annular groove formed in the lower periphery, it can be fitted very easily in the annular groove of the receptacle with one operation, and the time required for mounting the retaining member can be shortened. Therefore, the manufacturing cost can be reduced.
【００４５】更に、抜止部材の環状基部のうち、立設部
が設けられた個所の近傍位置は当該部分の断面積を環状
基部の他の部分より小さくして、当該部分の断面積を変
更することにより、立設部を所定量傾倒させるのに必要
な力を調整できる。したがって、差口を受口に小さな力
で差し込めるよう、また差口を受口から取り外すときに
容易に取り外すことができる適正な値に定めることがで
きる。Further, in the vicinity of the position where the standing portion is provided in the annular base portion of the retaining member, the cross-sectional area of the relevant portion is made smaller than the other portions of the annular base portion to change the cross-sectional area of the relevant portion. This makes it possible to adjust the force required to tilt the standing portion by a predetermined amount. Therefore, it is possible to set an appropriate value so that the insertion port can be inserted into the receiving port with a small force and the insertion port can be easily removed when being removed from the receiving port.
【００４６】また、環状基部のうち、上記立設部が設け
られた個所の下端部に切欠部を設けると、当該部分の断
面積を変更することができ、立設部を所定量傾倒させる
のに必要な力を調整できる。したがって、差口を受口に
小さな力で差し込めるよう、また差口を受口から取り外
すときに容易に取り外すことができる適正な値に定める
ことができる。If a notch is provided at the lower end of the annular base portion where the standing portion is provided, the cross-sectional area of that portion can be changed and the standing portion can be tilted by a predetermined amount. You can adjust the power required for. Therefore, it is possible to set an appropriate value so that the insertion port can be inserted into the receiving port with a small force and the insertion port can be easily removed when being removed from the receiving port.
【図１】本発明の実施の形態に係るホース継手の分解正
面図である。FIG. 1 is an exploded front view of a hose joint according to an embodiment of the present invention.
【図２】図１に示したホース継手のうち受口側の組み立
て状態を示す正面図である。FIG. 2 is a front view showing an assembled state of the receiving side of the hose joint shown in FIG.
【図３】図１に示したホース継手の構造を示す縦断面図
である。FIG. 3 is a vertical cross-sectional view showing the structure of the hose joint shown in FIG.
【図４】図１に示したホース継手の構造を示す縦断面図
である。4 is a vertical cross-sectional view showing the structure of the hose joint shown in FIG.
【図５】図１に示したホース継手の受口と抜止部材の構
造を示す縦断面図である。5 is a vertical cross-sectional view showing the structures of a receiving port and a retaining member of the hose joint shown in FIG.
【図６】図１に示したホース継手の受口と抜止部材の組
み立て状態を示す縦断面図である。6 is a vertical cross-sectional view showing an assembled state of the receptacle and the retaining member of the hose joint shown in FIG.
【図７】図１に示したホース継手の受口と抜止部材の組
み立て状態を示す斜視図である。7 is a perspective view showing an assembled state of the receptacle and the retaining member of the hose joint shown in FIG.
【図８】図１に示したホース継手の抜止部材を示す平面
図である。FIG. 8 is a plan view showing a retaining member of the hose joint shown in FIG.
【図９】図１に示したホース継手の抜止部材を示す一部
切断した正面図である。9 is a partially cut-away front view showing a retaining member of the hose joint shown in FIG. 1. FIG.
【図１０】図１に示したホース継手の抜止部材を示す斜
視図である。10 is a perspective view showing a retaining member of the hose joint shown in FIG.
【図１１】従来のホース継手の構造を示す要部縦断面図
である。FIG. 11 is a longitudinal sectional view of an essential part showing the structure of a conventional hose joint.
【図１２】図１１に示したホース継手の構造を示す要部
拡大縦断面図である。12 is an enlarged vertical sectional view of an essential part showing the structure of the hose joint shown in FIG.
【図１３】図１１に示したホース継手の図１１中のXIII
-XIII 線断面図である。FIG. 13 is a view of the hose joint shown in FIG.
It is a sectional view taken along line -XIII.
１０ ホース継手 ２０ 受口 ２１ 環状溝部 ２２ 開口 ２３ 溝部 ３０ コイルスプリング（弾性部材） ４０ ホース取付部材 ５０ 摺動筒 ５１ 保持面 ５２ 凹所 ６０ 抜止部材 ６１ 環状基部 ６２ 立設部 ６３ 係合爪部 ６５ 切欠個所 ６７ 切込凹部 ６９ 切欠部 ９０ 差口 ９１ 係合部 10 hose fittings 20 mouth 21 annular groove 22 opening 23 Groove 30 Coil spring (elastic member) 40 Hose mounting member 50 sliding cylinder 51 Holding surface 52 recess 60 retaining member 61 annular base 62 Standing part 63 Engaging claw 65 Notch 67 notch 69 notch 90 Slip 91 Engagement part
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) F16L 37/22 F16L 37/12 Continuation of front page (58) Fields surveyed (Int.Cl. 7 , DB name) F16L 37/22 F16L 37/12
Claims (2)
れる差口と、前記受口内に差口を差し込んだとき、差口
の係合部に係合して差口の抜け出しを阻止する抜止部材
と、受口の外側に進退自在に嵌められた摺動筒とからな
り、この摺動筒を移動させることにより、前記抜止部材
と差口との係合を解除するように構成したホース継手の
抜止部材において、 切欠箇所が形成された略Ｃ形をなした環状基部と、 この環状基部から立設され、受口の外側に配置されて外
側方向に向け弾性的に湾曲する立設部と、 この立設部の先端部の内側から斜内側に向けて延設さ
れ、前記受口内に突出して前記差口に係合する係合爪部
とからなり、 前記環状基部の前記立設部が設けられた箇所の近傍また
は前記立設部には前記立設部を傾倒させるのに必要な力
を調整する切込凹部を形成するとともに、前記環状基部
の前記立設部が設けられた箇所の下端部には前記立設部
を傾倒させるのに必要な力を調整する切欠部を形成する
ことを特徴とする ホース継手の抜止部材。1. A receptacle and a detachably insertable member in the receptacle.
And theThe aboveWhen you insert the outlet into the socket,
Retaining member that engages with the engaging portion of the
And a sliding tube that is fitted on the outside of the receptacle so that it can move back and forth.
By moving this sliding cylinder,
Of a hose joint configured to release the engagement between the
In the retaining member, A substantially C-shaped annular base portion having a cutout portion, It stands upright from this annular base and is placed outside the receptacle
A standing portion that elastically curves toward the side, Extend from the inside of the tip of this standing part
AndPreviousProjecting into the socketPreviousEngaging claw that engages with the inlet
Tokara, In the vicinity of the place where the standing portion of the annular base is provided,
Is the force required to tilt the upright part
Forming a notch for adjusting the annular base
At the lower end of the place where the standing portion of the
Form a notch that adjusts the force required to tilt
Characterized by A retaining member for hose fittings.
れる差口と、前記受口内に前記差口を差し込んだとき、
前記差口の係合部に係合して前記差口の抜け出しを阻止
する抜止部材と、前記受口の外側に進退自在に嵌められ
た摺動筒とからなり、この摺動筒を移動させることによ
り、前記抜止部材と前記差口との係合を解除するように
構成したホース継手において、 前記抜止部材は、 切欠箇所が形成された略Ｃ形をなした環状基部と、 この環状基部から受口に設けた開口に向けて立設され、
受口の外側に配置され、外側方向に向け、弾性的に湾曲
する立設部と、 この立設部の先端部の内側から斜内側に向けて延設され
た係合爪部とからなり、 前記 立設部及び前記係合爪部の少なくとも一方を弾性的
に前記受口の径方向に沿って変形できるものとして前記
係合爪部の先端が前記開口から受口内への挿脱を自在と
し、 前記差口の先端が受口内に挿入されたとき、前記差口の
外側に形成された係合部に係合するものとして構成し、 前記摺動筒は、弾性部材により一方向に付勢されている
とともに、前記摺動筒の内側には前記摺動筒が前記弾性
部材により一方向に付勢されている位置にあるとき前記
抜止部材を内方へ押して前記係合爪部の係合部への係合
状態を保持する保持面と、前記摺動筒がスプリングを圧
縮して摺動させられた位置にあるとき前記抜止部材の係
合爪部を開口外に移動可能とし、前記係合爪部の係合部
への係合状態を解除できるものとする凹所とが設けら
れ、 前記環状基部の前記立設部が設けられた箇所の近傍また
は前記立設部には前記立設部を傾倒させるのに必要な力
を調整する切込凹部を形成するとともに、前記環状基部
の前記立設部が設けられた箇所の下端部には前記立設部
を傾倒させるのに必要な力を調整する切欠部を形成する
ことを特徴とする ホース継手。2. A receptacle and a detachable insert in the receptacle.
And theThe aboveIn the mouthThe aboveWhen you insert the outlet,
The aboveEngage with the engaging part of the outletThe abovePrevents the exit from coming out
A retaining member forThe aboveIt is fitted to the outside of the socket so that it can move back and forth.
It consists of a sliding cylinder, and by moving this sliding cylinder
And the retaining memberThe aboveTo release the engagement with the outlet
In the configured hose joint, The retaining member is A substantially C-shaped annular base portion having a cutout portion, It is erected from this annular base toward the opening provided in the receptacle,
Located on the outside of the socket, elastically curved towards the outside
And the standing part It extends from the inside of the tip of this standing part toward the inside of the slant.
And the engaging claws, The above Standing part andThe aboveAt least one of the engaging claws is elastic
ToThe aboveAs something that can be deformed along the radial direction of the socketThe above
The tip of the engaging claw can be freely inserted into and removed from the opening through the opening.
Then When the tip of the spigot is inserted into the socket,
It is configured to engage with the engaging portion formed on the outside, The sliding cylinder is biased in one direction by an elastic member.
WithThe aboveInside the sliding cylinderThe aboveSliding cylinderThe aboveElasticity
When it is in a position that is biased in one direction by a memberThe above
Push the retaining member inwardThe aboveEngaging clawPerson in chargeEngagement with joint
A holding surface that holds the state,The aboveThe sliding cylinder presses the spring.
When in the contracted and slid positionThe aboveLocking member
The jaws can be moved outside the opening,The aboveEngaging clawPerson in chargeJoint section
A recess that allows the engagement with the
Re, In the vicinity of the place where the standing portion of the annular base is provided,
Is the force required to tilt the upright part
Forming a notch for adjusting the annular base
At the lower end of the place where the standing portion of the
Form a notch that adjusts the force required to tilt
Characterized by Hose fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000063243A JP3450789B2 (en) | 2000-03-08 | 2000-03-08 | Hose joint retaining member and hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000063243A JP3450789B2 (en) | 2000-03-08 | 2000-03-08 | Hose joint retaining member and hose joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001254885A JP2001254885A (en) | 2001-09-21 |
| JP3450789B2 true JP3450789B2 (en) | 2003-09-29 |
Family
ID=18583140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000063243A Expired - Fee Related JP3450789B2 (en) | 2000-03-08 | 2000-03-08 | Hose joint retaining member and hose joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3450789B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014145440A (en) * | 2013-01-30 | 2014-08-14 | Takagi Co Ltd | Hose joint |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7503721B2 (en) | 2004-10-14 | 2009-03-17 | Toshiba Transport Engineering Inc. | Coupling mechanism and image display device with the same |
| JP5686301B2 (en) * | 2013-02-15 | 2015-03-18 | ユアン メイ コーポレーション | Quick hose coupling |
| JP6249917B2 (en) * | 2014-09-26 | 2017-12-20 | 日東工器株式会社 | Pipe fitting device |
-
2000
- 2000-03-08 JP JP2000063243A patent/JP3450789B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014145440A (en) * | 2013-01-30 | 2014-08-14 | Takagi Co Ltd | Hose joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001254885A (en) | 2001-09-21 |
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