JP4922126B2 - コネクタの脱落防止構造 - Google Patents
コネクタの脱落防止構造 Download PDFInfo
- Publication number
- JP4922126B2 JP4922126B2 JP2007271130A JP2007271130A JP4922126B2 JP 4922126 B2 JP4922126 B2 JP 4922126B2 JP 2007271130 A JP2007271130 A JP 2007271130A JP 2007271130 A JP2007271130 A JP 2007271130A JP 4922126 B2 JP4922126 B2 JP 4922126B2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- drop
- prevention
- lid member
- holder
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/1225—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member the extremities of which, e.g. in the form of a U, engage behind a shoulder of both parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
- F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
- F16L37/0987—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part the flexible hook being progressively compressed by axial tensile loads acting on the coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
11a 第1フランジ
11b 第2フランジ
13 コネクタ
13a 大径部
13b 段部
13c 小径部
13f 窓孔(回転防止用凹部)
14 脱落防止用ホルダ
14a 開放面
14b 第1端壁
14c 第2端壁
14d 第1切欠き
14e 第2切欠き
14o 圧力リブ
14q 付勢片
14s 被係止部
19 蓋部材
19b 係止爪
19d 回転防止用リブ
Claims (5)
- 先端部近傍の外周面に該先端部側から順番に第1フランジ(11a)および第2フランジ(11b)を突設したパイプ部材(11)と、一端側の大径部(13a)および他端側の小径部(13c)を段部(13b)を介して連設したパイプ状のコネクタ(13)とを、前記第1フランジ(11a)を前記大径部(13a)の内周面に挿入して結合した後に、前記パイプ部材(11)および前記コネクタ(13)の両者に跨がるように脱落防止用ホルダ(14)を装着するコネクタの脱落防止構造であって、
前記脱落防止用ホルダ(14)は一面を開放面(14a)とした箱状の部材であり、前記脱落防止用ホルダ(14)の相互に対向する第1端壁(14b)および第2端壁(14c)のうち、前記第1端壁(14b)には前記小径部(13c)に嵌合して前記段部(13b)に当接可能な第1切欠き(14d)が前記開放面(14a)に連なるように形成されるとともに、前記第2端壁(14c)には前記パイプ部材(11)に嵌合して前記第2フランジ(11b)に当接可能な第2切欠き(14e)が前記開放面(14a)に連なるように形成され、
前記コネクタ(13)の前記段部(13b)により圧縮されて塑性変形する圧力リブ(14o)が前記第1端壁(14b)に設けられることを特徴とするコネクタの脱落防止構造。 - 前記脱落防止用ホルダ(14)の前記開放面(14a)を開閉自在に覆う蓋部材(19)を備え、前記蓋部材(19)の材質は前記脱落防止用ホルダ(14)の材質よりも高硬度であることを特徴とする、請求項1に記載のコネクタの脱落防止構造。
- 前記蓋部材(19)は、一側縁において前記脱落防止用ホルダ(14)に枢支されるとともに、他側縁に設けた係止爪(19b)が前記脱落防止用ホルダ(14)に設けた被係止部(14s)に係合可能であり、かつ前記脱落防止用ホルダ(14)に一体に形成した付勢片(14q)の弾発力で開方向に付勢されることを特徴とする、請求項2に記載のコネクタの脱落防止構造。
- 前記蓋部材(19)の内面に設けた回転防止用リブ(19d)が、前記コネクタ(13)に設けた回転防止用凹部(13f)に係合することを特徴とする、請求項2または請求項3に記載のコネクタの脱落防止構造。
- 前記コネクタ(13)にその軸線まわりのトルクが作用したときに、前記蓋部材(19)の内面に設けた回転防止用リブ(19d)が破断して前記コネクタ(13)の損傷を防止することを特徴とする、請求項4に記載のコネクタの脱落防止構造。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271130A JP4922126B2 (ja) | 2007-10-18 | 2007-10-18 | コネクタの脱落防止構造 |
US12/253,656 US7722086B2 (en) | 2007-10-18 | 2008-10-17 | Falling-off prevention structure for connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271130A JP4922126B2 (ja) | 2007-10-18 | 2007-10-18 | コネクタの脱落防止構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009097654A JP2009097654A (ja) | 2009-05-07 |
JP4922126B2 true JP4922126B2 (ja) | 2012-04-25 |
Family
ID=40562723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007271130A Expired - Fee Related JP4922126B2 (ja) | 2007-10-18 | 2007-10-18 | コネクタの脱落防止構造 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7722086B2 (ja) |
JP (1) | JP4922126B2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4767912B2 (ja) * | 2007-06-12 | 2011-09-07 | 本田技研工業株式会社 | コネクタの脱落防止構造およびコネクタの脱落防止方法 |
JP5761931B2 (ja) * | 2010-06-15 | 2015-08-12 | 株式会社ニフコ | コネクタ |
US8960726B2 (en) | 2011-11-23 | 2015-02-24 | Parker-Hannifin Corporation | Coupling lock mechanism |
US9217524B2 (en) | 2011-11-23 | 2015-12-22 | Parker-Hannifin Corporation | Coupling lock mechanism |
CA2798194C (en) * | 2011-12-09 | 2019-03-26 | Earl Christian, Jr. | Quick-connect tube coupling |
JP6296837B2 (ja) * | 2014-03-07 | 2018-03-20 | 株式会社ティラド | タンクのシール構造 |
KR102636742B1 (ko) * | 2016-12-27 | 2024-02-15 | 현대자동차주식회사 | 차량용 유압튜브 커넥터 |
US10746329B2 (en) * | 2018-11-05 | 2020-08-18 | Alpha/Omega Energy Solutions, LLC | Air hose coupling securing apparatus for securing air hoses and associated couplings together |
US11183795B2 (en) | 2018-11-05 | 2021-11-23 | Alpha/Omega Energy Solutions, LLC | Three-phase electrical connector securing apparatus with flexible inserts |
US10749296B2 (en) | 2018-11-05 | 2020-08-18 | Alpha/Omega Energy Solutions, LLC | Electrical connector holding apparatus and method for locking and protecting electrical connectors |
US11901670B2 (en) | 2018-11-05 | 2024-02-13 | Alpha/Omega Energy Solutions, LLC | Air hose coupling securing apparatus with flexible inserts |
WO2021181162A1 (en) * | 2020-03-12 | 2021-09-16 | Hunting Energy Services (Well Intervention) Limited | View holes for heavy quick union collar |
US11898676B2 (en) | 2020-05-13 | 2024-02-13 | Mercury Plastics Llc | Quick-connect fitting |
US11951573B2 (en) | 2021-03-03 | 2024-04-09 | Alpha/Omega Energy Solutions, LLC | Screw lock for securing welding lead connectors together |
USD1023958S1 (en) | 2022-03-31 | 2024-04-23 | Alpha/Omega Energy Solutions, LLC | Safety plug |
US11964347B2 (en) | 2022-03-31 | 2024-04-23 | Alpha/Omega Energy Solutions, LLC | Safety plug for a female welding lead connector |
USD1021801S1 (en) | 2022-03-31 | 2024-04-09 | Alpha/Omega Energy Solutions, LLC | Safety plug |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219188A (en) * | 1991-01-09 | 1993-06-15 | Sanoh Kogyo Kabushiki Kaisha | Construction for preventing incomplete connection of pipes |
JPH06323483A (ja) | 1993-05-12 | 1994-11-25 | Toyota Motor Corp | フューエルチューブの結合装置 |
JP3285515B2 (ja) * | 1997-06-17 | 2002-05-27 | マルヤス工業株式会社 | パイプコネクタ装置 |
US6343814B1 (en) * | 1999-11-08 | 2002-02-05 | Ti Group Automotive Systems, Llc | Insertion verifier dust cap |
US6851725B2 (en) * | 2001-11-20 | 2005-02-08 | Cooper Technology Services, Llc | Secondary retention clip for fluid tube connection |
JP3925170B2 (ja) * | 2001-11-26 | 2007-06-06 | 東海ゴム工業株式会社 | コネクタ用遮水カバー |
JP4055004B2 (ja) * | 2002-09-30 | 2008-03-05 | 東海ゴム工業株式会社 | コネクタ用回り止め具 |
US7316428B2 (en) * | 2002-10-07 | 2008-01-08 | Tokai Rubber Industries, Ltd. | Connection verifying device and connection verifying structure for a pipe and a connector |
JP3700853B2 (ja) * | 2003-01-31 | 2005-09-28 | 東海ゴム工業株式会社 | コネクタ用半嵌合防止クリップ |
US6979026B2 (en) * | 2003-01-31 | 2005-12-27 | Tokai Rubber Industries, Ltd. | Connector clip for verifying complete connection between a connector and a pipe and connector connecting structure therefor |
-
2007
- 2007-10-18 JP JP2007271130A patent/JP4922126B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-17 US US12/253,656 patent/US7722086B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009097654A (ja) | 2009-05-07 |
US20090102188A1 (en) | 2009-04-23 |
US7722086B2 (en) | 2010-05-25 |
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