JP2015108405A5 - - Google Patents
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- Publication number
- JP2015108405A5 JP2015108405A5 JP2013251397A JP2013251397A JP2015108405A5 JP 2015108405 A5 JP2015108405 A5 JP 2015108405A5 JP 2013251397 A JP2013251397 A JP 2013251397A JP 2013251397 A JP2013251397 A JP 2013251397A JP 2015108405 A5 JP2015108405 A5 JP 2015108405A5
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- flexible pipe
- joint body
- joint
- stop ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000007906 compression Methods 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 1
Claims (9)
一端からフレキシブル管が挿入される内孔を有した継手本体と、
前記内孔において、前記フレキシブル管と前記継手本体とをシールするシール部材と、
前記内孔に設けられるとともに圧縮状態に保持された弾性機構部であって、前記フレキシブル管が所定位置まで挿入されたときに、前記圧縮状態が解放されて伸張することによって、前記フレキシブル管の挿入方向とは逆方向へ前記シール部材をスライドさせる弾性機構部と、
前記シール部材に隣接し、前記シール部材のスライドによる押圧力を受けることによって、前記フレキシブル管と係合して前記フレキシブル管を抜け止めする抜け止め部材と、
を備え、
前記シール部材は、前記弾性機構部が圧縮状態にあるときに、前記弾性機構部にかかわり合って前記継手本体につながった状態となることを特徴とする管継手。 A pipe joint,
A joint body having an inner hole into which the flexible pipe is inserted from one end;
In the inner hole, a sealing member that seals the flexible pipe and the joint body;
An elastic mechanism provided in the inner hole and held in a compressed state, and when the flexible tube is inserted to a predetermined position, the compressed state is released and expanded to thereby insert the flexible tube. An elastic mechanism that slides the seal member in a direction opposite to the direction;
A retaining member that is adjacent to the seal member and receives the pressing force caused by the sliding of the seal member to engage the flexible tube and prevent the flexible tube from being detached.
With
The pipe joint according to claim 1, wherein when the elastic mechanism portion is in a compressed state, the seal member is engaged with the elastic mechanism portion and connected to the joint body.
前記抜け止め部材を前記フレキシブル管に係合させる前記シール部材のスライドが発生したときに、前記スライドに連動して移動することにより前記継手本体から露出するインジケータを備える管継手。 The pipe joint according to claim 1,
A pipe joint comprising an indicator that is exposed from the joint body by moving in conjunction with the slide when a slide of the seal member that engages the flexible pipe with the retaining member occurs.
前記弾性機構部は、圧縮ばねと、一端に前記圧縮ばねを支持するための支持部を備えるガイド部材と、該ガイド部材の内側に接し前記フレキシブル管の挿入を受けて軸方向に移動可能に設けられる移動部材と、を備え、
前記移動部材が前記ガイド部材と非接触になる位置に移動することに伴って、前記圧縮ばねが伸長し、前記シール部材が前記フレキシブル管の挿入方向とは逆方向へスライドするように構成した、管継手。 The pipe joint according to claim 1 or 2,
The elastic mechanism portion is provided with a compression spring, a guide member having a support portion for supporting the compression spring at one end, and an inner side of the guide member so as to be movable in the axial direction upon receiving the insertion of the flexible tube. A moving member,
As the moving member moves to a position where it is not in contact with the guide member, the compression spring is extended, and the sealing member is configured to slide in a direction opposite to the insertion direction of the flexible tube. Pipe fittings.
前記シール部材は、前記弾性機構部のガイド部材に対して係合部によって係合された、管継手。 The pipe joint according to claim 3, wherein
The seal member is a pipe joint engaged with a guide member of the elastic mechanism portion by an engaging portion.
前記シール部材は、前記弾性機構部のガイド部材に対して接着剤によって接合された、管継手。 The pipe joint according to claim 3, wherein
The said sealing member is a pipe joint joined by the adhesive agent with respect to the guide member of the said elastic mechanism part.
前記弾性機構部は、前記ガイド部材における前記支持部とは反対側の端部に係止されるスペーサ部材を備え、前記支持部と前記スペーサ部材との間に予め前記圧縮ばねを圧縮して挟持した状態で継手本体に装着される、管継手。 The pipe joint according to any one of claims 3 to 5,
The elastic mechanism portion includes a spacer member that is locked to an end portion of the guide member that is opposite to the support portion, and the compression spring is compressed and sandwiched between the support portion and the spacer member in advance. Pipe fittings that are attached to the fitting body in a finished state.
前記継手本体に部分的に挿入されるとともに、前記フレキシブル管が挿入される押ナットと、
前記継手本体に対して前記押ナットを所定の位置に保持する係止機構と、
を備え、
前記係止機構は、
ストップリングと、前記ストップリングを受承するように前記押ナットの外面に形成された環状溝と、前記ストップリングを受承するとともに相互に連通するように前記継手本体の内面に形成された複数の係止溝とからなり、
前記ストップリングは、前記フレキシブル管の接続完了まで前記環状溝と第１の係止溝に跨がって係合しており、
前記フレキシブル管の接続完了後に前記フレキシブル管に抜け方向の力を加えると、前記ストップリングは前記第１の係止溝からそれより入口側の第２の係止溝に移動し、もって前記フレキシブル管の正常な接続を確認できる程度に前記押ナットが前記継手本体から引き出される、管継手。 The pipe joint according to any one of claims 1 to 6,
A push nut that is partially inserted into the joint body and into which the flexible pipe is inserted,
A locking mechanism for holding the push nut in a predetermined position with respect to the joint body;
With
The locking mechanism is
A stop ring, an annular groove formed on the outer surface of the push nut to receive the stop ring, and a plurality of grooves formed on the inner surface of the joint body to receive the stop ring and communicate with each other It consists of a locking groove,
The stop ring is engaged across the annular groove and the first locking groove until the connection of the flexible pipe is completed,
When a force in the pulling direction is applied to the flexible pipe after the connection of the flexible pipe is completed, the stop ring moves from the first locking groove to a second locking groove on the inlet side, thereby the flexible pipe. A pipe joint in which the push nut is pulled out from the joint body to such an extent that a normal connection can be confirmed.
前記継手本体に部分的に挿入されるとともに、前記フレキシブル管が挿入される押ナットと、
前記継手本体に対して前記押ナットを所定の位置に保持する係止機構と、
を備え、
前記係止機構は、
ストップリングと、前記ストップリングを受承するように前記押ナットの外面に形成された環状溝と、前記ストップリングを受承するとともに相互に連通するように前記継手本体の内面に形成された複数の係止溝とからなり、
前記ストップリングは、前記フレキシブル管の接続完了まで前記環状溝と第１の係止溝に跨がって係合しており、
前記フレキシブル管の接続完了後に前記フレキシブル管に抜け方向の力を加えると、前記ストップリングは前記第１の係止溝からそれより入口側の第２の係止溝に移動し、もって前記フレキシブル管の正常な接続を確認できる程度に前記押ナットが前記継手本体から引き出され、
前記押ナットに前記インジケータが設けられており、前記インジケータは前記フレキシブル管の接続完了まで前記継手本体に隠蔽されており、接続完了後に前記フレキシブル管を引っ張ると前記押ナットが前記継手本体から引き出されるとともに前記インジケータが前記継手本体から露出する、管継手。 The pipe joint according to claim 2 , wherein
A push nut that is partially inserted into the joint body and into which the flexible pipe is inserted,
A locking mechanism for holding the push nut in a predetermined position with respect to the joint body;
With
The locking mechanism is
A stop ring, an annular groove formed on the outer surface of the push nut to receive the stop ring, and a plurality of grooves formed on the inner surface of the joint body to receive the stop ring and communicate with each other It consists of a locking groove,
The stop ring is engaged across the annular groove and the first locking groove until the connection of the flexible pipe is completed,
When a force in the pulling direction is applied to the flexible pipe after the connection of the flexible pipe, the stop ring moves from the first locking groove to a second locking groove on the inlet side, thereby the flexible pipe. The push nut is pulled out from the joint body to such an extent that normal connection of the
The push nut is provided with the indicator, and the indicator is hidden by the joint body until the connection of the flexible pipe is completed. When the flexible pipe is pulled after the connection is completed, the push nut is pulled out from the joint body. And a pipe joint in which the indicator is exposed from the joint body.
前記シール部材の前記フレキシブル管側のシール面における、前記フレキシブル管の挿入方向とは逆方向側の端部に、スリットを備える、管継手。 The pipe joint according to any one of claims 1 to 8,
A pipe joint comprising a slit at an end of the sealing member on the side of the flexible pipe opposite to the insertion direction of the flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013251397A JP6250377B2 (en) | 2013-12-04 | 2013-12-04 | Pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013251397A JP6250377B2 (en) | 2013-12-04 | 2013-12-04 | Pipe fitting |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015108405A JP2015108405A (en) | 2015-06-11 |
| JP2015108405A5 true JP2015108405A5 (en) | 2017-01-05 |
| JP6250377B2 JP6250377B2 (en) | 2017-12-20 |
Family
ID=53438892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013251397A Active JP6250377B2 (en) | 2013-12-04 | 2013-12-04 | Pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6250377B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019143786A (en) * | 2018-02-23 | 2019-08-29 | 株式会社ハーマン | Socket and pipe joint including socket |
| CN108709039B (en) * | 2018-06-27 | 2024-04-05 | 日丰企业（佛山）有限公司 | Connecting pipe fitting |
| JP7173437B2 (en) * | 2018-09-18 | 2022-11-16 | 株式会社オンダ製作所 | pipe joint |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001132881A (en) * | 1999-11-08 | 2001-05-18 | Hitachi Metals Ltd | Plug-in type pipe fitting |
| JP4375871B2 (en) * | 1999-11-18 | 2009-12-02 | 大阪瓦斯株式会社 | One-touch fitting for flexible tube |
| US20100201124A1 (en) * | 2007-05-30 | 2010-08-12 | Scott Duquette | Fitting with bushing for corrugated stainless steel tubing |
| JP5046113B2 (en) * | 2007-09-07 | 2012-10-10 | 日立金属株式会社 | Corgate pipe fittings |
| EP2431645B1 (en) * | 2009-05-11 | 2018-07-11 | Hitachi Metals, Ltd. | Pipe joint |
| JP5461116B2 (en) * | 2009-09-02 | 2014-04-02 | 日立金属株式会社 | Pipe fitting |
| JP5461117B2 (en) * | 2009-09-02 | 2014-04-02 | 日立金属株式会社 | Corrugated fitting |
| JP2012241744A (en) * | 2011-05-17 | 2012-12-10 | Keiyo Gas Kk | Joint for flexible tube |
-
2013
- 2013-12-04 JP JP2013251397A patent/JP6250377B2/en active Active
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