JP4949119B2 - 管継手 - Google Patents
管継手 Download PDFInfo
- Publication number
- JP4949119B2 JP4949119B2 JP2007120139A JP2007120139A JP4949119B2 JP 4949119 B2 JP4949119 B2 JP 4949119B2 JP 2007120139 A JP2007120139 A JP 2007120139A JP 2007120139 A JP2007120139 A JP 2007120139A JP 4949119 B2 JP4949119 B2 JP 4949119B2
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- socket
- pin
- peripheral surface
- inner peripheral
- 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.)
- Active
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- 210000002445 nipple Anatomy 0.000 claims description 90
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 238000004065 wastewater treatment Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
10…ニップル
14…Oリング(密着部)
15…ピン係合溝
15b…第二屈曲部(ピン係止部)
16…嵌合凹部
20…ソケット
23…ニップル挿入孔
23a…ニップル挿入孔の内周面
24…中間孔(密着部)
25…固定ピン
26…リフタ(ロック解除手段)
27…可動ピン
29…ばね(付勢部材)
Claims (1)
- 円筒状のニップル挿入孔を有するソケットの前記ニップル挿入孔に、円筒状のニップルが着脱可能に挿入される管継手であって、
前記ソケットの前記ニップル挿入孔の内周面には、径方向内側に突出する固定ピンと、該内周面から径方向内側に対して進退自在、かつ付勢部材によって該内周面から進出するように付勢されている可動ピンとが設けられており、ソケットには、前記可動ピンをニップル挿入孔の内周面から退避させるロック解除手段が設けられており、
一方、前記ニップルの前記ソケットへの挿入側である一端部の外周面には、前記固定ピンおよび前記可動ピンがそれぞれ係合するピン係合溝が形成されており、このピン係合溝は、前記挿入側の端面に開口するとともに該開口から一方の方向にほぼ沿って延びてから、ピン係止部となる屈曲部を経て、一方の周方向側とは反対側の他方の周方向側に蛇行しており、その蛇行した部分には前記可動ピンが嵌合する嵌合凹部が形成されているピン係合溝が形成されており、
さらに前記ソケットの内周面および前記ニップルの先端部または外周面には、ニップルの前記嵌合凹部にソケットの前記可動ピンが到達した状態で互いに液密的に密着する密着部がそれぞれ設けられており、
前記固定ピンと前記可動ピンが前記ピン係止部に係止しているときに、前記ソケット側の前記密着部に対する前記ニップル側の密着部の密着状態が解除され、かつ、該ソケットと該ニップルとは離間しない状態となることを特徴とする管継手。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120139A JP4949119B2 (ja) | 2007-04-27 | 2007-04-27 | 管継手 |
TW97105731A TWI400404B (zh) | 2007-04-27 | 2008-02-19 | Pipe fittings |
CN2008100953308A CN101294648B (zh) | 2007-04-27 | 2008-04-25 | 管接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120139A JP4949119B2 (ja) | 2007-04-27 | 2007-04-27 | 管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008275085A JP2008275085A (ja) | 2008-11-13 |
JP4949119B2 true JP4949119B2 (ja) | 2012-06-06 |
Family
ID=40053285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007120139A Active JP4949119B2 (ja) | 2007-04-27 | 2007-04-27 | 管継手 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4949119B2 (ja) |
CN (1) | CN101294648B (ja) |
TW (1) | TWI400404B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201314091A (zh) * | 2011-09-23 | 2013-04-01 | Shang-Neng Wu | 快速接頭及其防脫結構 |
WO2013166666A1 (zh) * | 2012-05-09 | 2013-11-14 | Ge Wenyu | 滑道式锁紧管件 |
KR101359819B1 (ko) * | 2013-04-18 | 2014-02-11 | 정휘동 | 정수라인의 튜브 피팅구조 |
US10359221B2 (en) | 2014-10-15 | 2019-07-23 | Mpi Corporation | Working fluid output device for temperature control system |
TWI557354B (zh) * | 2014-10-15 | 2016-11-11 | The working fluid output device of the temperature control system | |
CN105350534A (zh) * | 2015-09-24 | 2016-02-24 | 大连大金马基础建设有限公司 | 单向连接接头 |
CN106677108A (zh) * | 2017-03-07 | 2017-05-17 | 扬州金威环保科技有限公司 | 一种用于连接吸尘管与回收车厢的对接锁定装置 |
CN109706301A (zh) * | 2018-12-26 | 2019-05-03 | 西安敬群材料科技有限责任公司 | 基于金属材料加工用部件及其方法 |
CN109591772A (zh) * | 2018-12-26 | 2019-04-09 | 广东车海洋环保科技有限公司 | 一种方便拆卸的分体式洗车摇臂 |
CN111188961A (zh) * | 2020-03-10 | 2020-05-22 | 上海三一重机股份有限公司 | 一种液压管接头 |
CN112378103B (zh) * | 2020-11-12 | 2023-01-20 | 镇江瑞源新能源有限公司 | 一种利用地热能加热的热水器 |
CN113685187B (zh) * | 2021-08-16 | 2023-12-01 | 北京市市政一建设工程有限责任公司 | 小净距多孔洞暗挖隧道施工工艺 |
TWI835294B (zh) * | 2022-09-14 | 2024-03-11 | 黃介信 | 旋轉卡合式接頭 |
CN115750941B (zh) * | 2022-11-08 | 2024-04-19 | 江苏大昌燃气设备有限公司 | 一种燃气设备连接结构 |
CN220081563U (zh) * | 2023-06-26 | 2023-11-24 | 浙江钱江摩托股份有限公司 | 一种全地形车的进气管结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4839505U (ja) * | 1971-09-13 | 1973-05-17 | ||
DE3703597A1 (de) * | 1987-02-06 | 1988-08-18 | Kloeckner Humboldt Deutz Ag | Kupplungsvorrichtung an der trennstelle einer abnehmbaren abgasleitung |
JPH09144970A (ja) * | 1995-11-17 | 1997-06-03 | Nichirin:Kk | ワンタッチ型セルフシール管継手 |
JPH1113977A (ja) * | 1997-06-23 | 1999-01-22 | Sekiya Zoki Kk | 着脱自在型管継手 |
GB2332933B (en) * | 1998-01-05 | 2002-10-09 | Nat Coupling Co Inc | Locking device for undersea hydraulic coupling |
JP4431267B2 (ja) * | 2000-11-16 | 2010-03-10 | 明和工業株式会社 | 鋼管伸縮継手 |
JP2006220084A (ja) * | 2005-02-10 | 2006-08-24 | Denso Corp | 燃料噴射装置用リターン配管の継手構造 |
-
2007
- 2007-04-27 JP JP2007120139A patent/JP4949119B2/ja active Active
-
2008
- 2008-02-19 TW TW97105731A patent/TWI400404B/zh active
- 2008-04-25 CN CN2008100953308A patent/CN101294648B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
TWI400404B (zh) | 2013-07-01 |
JP2008275085A (ja) | 2008-11-13 |
CN101294648B (zh) | 2011-05-18 |
TW200844356A (en) | 2008-11-16 |
CN101294648A (zh) | 2008-10-29 |
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