CN106151735A - A kind of pipeline fast joint - Google Patents
A kind of pipeline fast joint Download PDFInfo
- Publication number
- CN106151735A CN106151735A CN201610624356.1A CN201610624356A CN106151735A CN 106151735 A CN106151735 A CN 106151735A CN 201610624356 A CN201610624356 A CN 201610624356A CN 106151735 A CN106151735 A CN 106151735A
- Authority
- CN
- China
- Prior art keywords
- buckle
- ring
- male contact
- snap close
- connecting tube
- 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
Links
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
- F16L37/084—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
- F16L37/091—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 a ring provided with teeth or fingers
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/30—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses comprising parts inside the hoses only
Abstract
A kind of snap joint, including male contact and snap close, described joint also includes famale connector；Described male contact is the hollow structure of up/down perforation, described male contact includes connecting tube, the first hose transition, outer back-up ring and interior collar, the upper end of described connecting tube is provided with described first hose transition, described outer shield ring sleeve is contained in the middle and upper part of described connecting tube, and the lower section that described interior collar is positioned at outer back-up ring is sleeved on the middle part of described connecting tube；Described snap close is annular snap close, and the inner circumferential sidewall of described annular snap close is provided with annular groove；Described famale connector is the hollow structure of up/down perforation, described famale connector includes buckle, hatch frame and the second hose transition, described hatch frame is positioned at the top of described second hose transition, described buckle is provided with more than three, and the buckle of more than three is distributed on the upper end one week of described hatch frame.The present invention provides a kind of simple in construction, snap joint easy to use.
Description
Technical field
The invention belongs to pipeline connection area, especially relate to a kind of pipeline fast joint.
Background technology
Snap joint, is that a kind of instrument that need not can be achieved with the joint of pipeline connection or disconnection；It is mainly used in gas, liquid
The Fast Installation of body pipeline.
Existing snap joint, is all to be realized by two screens, although being easily installed and dismantling, but reliability is also
The highest；Currently also there is the joint of some many jack catchs types, but it is conveniently installed, it is not easy to dismounting.
Summary of the invention
Not being inserted into the deficiency of position to overcome existing snap joint technology to there is male contact, the present invention provides a kind of structure
Simply, pipeline fast joint easy to use.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of pipeline fast joint, including male contact and snap close, described joint also includes famale connector；
Described male contact is the hollow structure of up/down perforation, and described male contact includes connecting tube, the first hose transition, outer
Back-up ring and interior collar, the upper end of described connecting tube is provided with described first hose transition, and described outer shield ring sleeve is contained in described connection
The middle and upper part of pipe, the lower section that described interior collar is positioned at outer back-up ring is sleeved on the middle part of described connecting tube；The external diameter of described outer back-up ring
External diameter more than described interior collar；
Described snap close is annular snap close, and the inner circumferential sidewall of described annular snap close is provided with annular groove；
Described famale connector is the hollow structure of up/down perforation, and described famale connector includes buckle, hatch frame and the second flexible pipe
Connecting portion, described hatch frame is positioned at the top of described second hose transition, and described buckle is provided with more than three, three with
On buckle be distributed on the upper end one week of described hatch frame；
Described buckle is " S " type, including the tight lock part vertically arranged and the solution lock section opened downwards, under described tight lock part
End is connected and is provided with on the side of its junction fulcrum with the upper end of described solution lock section, meanwhile, on the opposite side of its junction
Being provided with transition circle cambered surface, described fulcrum is arranged and hinged with the outer wall of hatch frame towards the hatch frame of famale connector, described solution
The lower end of lock section is provided with first step, and described first step is positioned on the another side of described solution lock section, described tight lock part upper
End is provided with second step and slope, and described second step is positioned on the one side of described tight lock part, and described slope is positioned at institute
Stating on the another side of tight lock part, the another side of described tight lock part is additionally provided with positioning convex, described positioning convex is positioned at institute
State the lower section of slope；
Described ring lock retaining ring is contained in outside described buckle, and the connecting tube of described male contact stretches into institute through buckle from top to bottom
Stating the upper end of the second hose transition, described second step is connected between outer back-up ring and interior collar, described second step upper
Spacing between lower height and described outer back-up ring and interior collar is identical, and described outer back-up ring is positioned at top and the buckle of described buckle
Top laminating, described annular groove and described positioning convex snap-fit engagement.
Further, the upper end of described second step is rounded down towards the side of male contact.
Further, the lower end of the connecting tube of described male contact is provided with reducing.
Further, described first hose transition is provided with the anti-skidding projection of annular of more than three.
Further, described second hose transition is provided with the anti-skidding projection of annular of more than three.
Further, described male contact, snap close and famale connector are formed in one.
Further, the annular groove of described snap close is female thread, and the positioning convex of described tight lock part is external screw thread.
Further, the cross section of described first step is trapezoidal.
Beneficial effects of the present invention is mainly manifested in: famale connector blocks the interior collar of male contact by least three buckle,
Add the reliability of connection；Snap close, by sliding up and down, can unlock easily and lock, solve many jack catchs types and quickly connect
The problem that head is difficult to dismantle.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the present invention.
Fig. 2 is the structural representation of male contact.
Fig. 3 is the structural representation of famale connector.
Fig. 4 is the structural representation of buckle on famale connector.
Fig. 5 is structural representation during male contact unblock.
Fig. 6 is the A-A sectional view of Fig. 5.
Fig. 7 is structural representation during male contact locking.
Fig. 8 is the B-B sectional view of Fig. 7.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
With reference to Fig. 1～Fig. 8, a kind of pipeline fast joint, including male contact 1 and snap close 2, described joint also includes famale connector
3；
Described male contact 1 is the hollow structure of up/down perforation, and described male contact 1 includes that connecting tube 14, first is hose connection
Portion 11, outer back-up ring 12 and interior collar 13, the upper end of described connecting tube 14 is provided with described first hose transition 11, described outer back-up ring
12 middle and upper parts being sleeved on described connecting tube 14, the lower section that described interior collar 13 is positioned at outer back-up ring 12 is sleeved on described connecting tube 14
Middle part；The external diameter of described outer back-up ring 12 is more than the external diameter of described interior collar 13；
Described snap close 2 is annular snap close, and the inner circumferential sidewall of described annular snap close is provided with annular groove；
Described famale connector 3 is the hollow structure of up/down perforation, and described famale connector 3 includes buckle 32, hatch frame and second
Hose transition 31, described hatch frame is positioned at the top of described second hose transition 31, and described buckle 32 is provided with three
Above, the buckle of more than three is distributed on the upper end one week of described hatch frame；
Described buckle 32 is " S " type, including the tight lock part vertically arranged and the solution lock section opened downwards, described tight lock part
Lower end is connected and is provided with on the side of its junction fulcrum, meanwhile, the opposite side of its junction with the upper end of described solution lock section
Being provided with transition circle cambered surface 322, described fulcrum is arranged and hinged with the outer wall of hatch frame towards the hatch frame of famale connector, institute
The lower end stating solution lock section is provided with first step 321, and described first step 321 is positioned on the another side of described solution lock section, described
The upper end of tight lock part is provided with second step 325 and slope 324, and described second step 325 is positioned at the one side of described tight lock part
On, described slope 324 is positioned on the another side of described tight lock part, and the another side of described tight lock part is additionally provided with convex
Playing 323, described positioning convex 323 is positioned at the lower section of described slope 324；
Described ring lock retaining ring is contained in outside described buckle 32, and the connecting tube 14 of described male contact 1 is from top to bottom through buckle
32 upper ends stretching into described second hose transition 31, described second step 325 is connected between outer back-up ring and interior collar, described
Spacing between upper-lower height and described outer back-up ring 12 with the interior collar 13 of second step 325 is identical, and described outer back-up ring 12 is positioned at
Fit in the top of described buckle 32 top with buckle 32, described annular groove and described positioning convex 323 snap-fit engagement.
Further, the upper end of described second step 325 is rounded down towards the side of male contact.
Further, the lower end of the connecting tube of described male contact 1 is provided with reducing.
Further, described first hose transition 11 is provided with the anti-skidding projection of annular of more than three.
Further, described second hose transition 31 is provided with the anti-skidding projection of annular of more than three.
Further, described male contact 1, snap close 2 and famale connector 3 are formed in one.
Further, the annular groove of described snap close 2 is female thread, and the positioning convex of described tight lock part is external screw thread.
Further, the cross section of described first step 321 is trapezoidal.
In the present embodiment, described connecting tube 14 is hollow cylinder, and the lower end of described connecting tube 14 is provided with the reducing of 2mm, institute
The connecting tube 14 of the side being rounded down and described male contact 1 of stating second step 325 is fitted, the end of described second step 325
The upper surface laminating of face and interior collar 13；Described transition circle cambered surface 322 is recessed arc surface；Buckle 32 can around with famale connector
The fulcrum that connects of hatch frame, thus realize locking and the unblock of tight lock part.
Sealing ring used between male contact 1 and famale connector 3 in the present invention is techniques known, its installation portion
Position and mounting means, all disclosed in the patent No. 201320852714.6, are positioned at the company of the male contact 1 of famale connector 3 hatch frame
Adapter 14, is sequentially installed with inner seal ring, exterior seal ring, inner shield ring and sealing ring from bottom to top.
The using method of the present invention is: during use, is pacified by the slope 324 on famale connector buckle 32 top by annular snap close
Being contained on famale connector 3, annular snap close can slidably reciprocate between the first step 321 of buckle 32 and slope 324.
When male contact 1 inserts famale connector 3, annular snap close is near first step, and now, the tight lock part of buckle 32 is in be opened
Open state, male contact 1 inserts famale connector 3, then by snap close 2 upward sliding, be snapped second of the interior collar 13 of male contact 1
Rank 325 are blocked；The positioning convex 323 that the annular groove of snap close 2 inner circumferential sidewall molding is buckled with card matches, and makes the lock of buckle 32
Tight portion tightens up.
When male contact 1 needs to extract from famale connector 3, first by the annular groove of snap close 2 and the positioning convex on buckle 32
323 unlock, and are slid into by snap close 2 at first step 321, and now, the tight lock part of buckle 32 opens, and is extracted by male contact 1, it is achieved
Solve latching operation.
Claims (8)
1. a pipeline fast joint, including male contact and snap close, it is characterised in that: described joint also includes famale connector；
Described male contact is the hollow structure of up/down perforation, and described male contact includes connecting tube, the first hose transition, outer back-up ring
With interior collar, the upper end of described connecting tube is provided with described first hose transition, and described outer shield ring sleeve is contained in described connecting tube
Middle and upper part, the lower section that described interior collar is positioned at outer back-up ring is sleeved on the middle part of described connecting tube；The external diameter of described outer back-up ring is more than
The external diameter of described interior collar；
Described snap close is annular snap close, and the inner circumferential sidewall of described annular snap close is provided with annular groove；
Described famale connector is the hollow structure of up/down perforation, and described famale connector includes that buckle, hatch frame and second are hose connection
Portion, described hatch frame is positioned at the top of described second hose transition, and described buckle is provided with more than three, more than three
Buckle is distributed on the upper end one week of described hatch frame；
Described buckle is " S " type, including the tight lock part vertically arranged and the solution lock section opened downwards, the lower end of described tight lock part with
The upper end of described solution lock section connects and is provided with fulcrum on the side of its junction, and meanwhile, the opposite side of its junction is provided with
Transition circle cambered surface, described fulcrum towards famale connector hatch frame arrange and hinged with the outer wall of hatch frame, described solution lock section
Lower end be provided with first step, described first step is positioned on the another side of described solution lock section, and the upper end of described tight lock part sets
Having second step and slope, described second step to be positioned on the one side of described tight lock part, described slope is positioned at described lock
On the another side in tight portion, the another side of described tight lock part is additionally provided with positioning convex, described positioning convex be positioned at described tiltedly
Domatic lower section；
Described ring lock retaining ring is contained in outside described buckle, and the connecting tube of described male contact stretches into described the through buckle from top to bottom
The upper end of two hose transitions, described second step is connected between outer back-up ring and interior collar, described second step the highest
Spend identical with the spacing between described outer back-up ring and interior collar, described outer back-up ring be positioned at described buckle top and with the top of buckle
Portion fits, described annular groove and described positioning convex snap-fit engagement.
A kind of pipeline fast joint the most according to claim 1, it is characterised in that: the upper end of described second step is towards sun
The side of joint is rounded down.
A kind of pipeline fast joint the most according to claim 1 and 2, it is characterised in that: the connecting tube of described male contact
Lower end is provided with reducing.
A kind of pipeline fast joint the most according to claim 1 and 2, it is characterised in that: on described first hose transition
It is provided with the anti-skidding projection of annular of more than three.
A kind of pipeline fast joint the most according to claim 1 and 2, it is characterised in that: on described second hose transition
It is provided with the anti-skidding projection of annular of more than three.
A kind of pipeline fast joint the most according to claim 1 and 2, it is characterised in that:
Described male contact, snap close and famale connector are formed in one.
A kind of pipeline fast joint the most according to claim 1 and 2, it is characterised in that: the annular groove of described snap close is
Female thread, the positioning convex of described tight lock part is external screw thread.
A kind of pipeline fast joint the most according to claim 1 and 2, it is characterised in that: the cross section of described first step
For trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624356.1A CN106151735B (en) | 2016-08-01 | 2016-08-01 | A kind of pipeline fast joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624356.1A CN106151735B (en) | 2016-08-01 | 2016-08-01 | A kind of pipeline fast joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106151735A true CN106151735A (en) | 2016-11-23 |
| CN106151735B CN106151735B (en) | 2018-01-09 |
Family
ID=57328434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610624356.1A Active CN106151735B (en) | 2016-08-01 | 2016-08-01 | A kind of pipeline fast joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151735B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314181A (en) * | 2017-07-19 | 2017-11-03 | 浙江工业大学 | A kind of snap joint of pipeline |
| CN112272751A (en) * | 2018-04-19 | 2021-01-26 | 法雷奥热系统公司 | Heat exchanger comprising connecting pipes for supplying and discharging a heat transfer fluid |
| CN114440034A (en) * | 2022-01-20 | 2022-05-06 | 徐州市华为工程机械有限公司 | Quick-change connector for pipeline |
| CN114909535A (en) * | 2022-04-03 | 2022-08-16 | 江苏科维仪表控制工程有限公司 | Quick connector |
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| EP2068065A2 (en) * | 2007-12-03 | 2009-06-10 | John Guest International Limited | Tube couplings |
| EP1821021A3 (en) * | 2006-02-21 | 2012-05-02 | John Guest International Limited | Improvement in or relating to tube couplings |
| CN103732969A (en) * | 2011-08-08 | 2014-04-16 | 费斯托股份有限两合公司 | Connecting device for connecting a fluid line |
| CN103759086A (en) * | 2013-11-25 | 2014-04-30 | 黎莲威 | Fluid pipeline connecting assembly |
| CN104100787A (en) * | 2013-04-15 | 2014-10-15 | 禹智现 | Apparatus for connecting pipe |
| CN104364571A (en) * | 2012-09-10 | 2015-02-18 | 柯凯利特塑料品集团公司 | Plug-in coupling for a pipe, in particular for water conduits |
| CN104930285A (en) * | 2014-03-21 | 2015-09-23 | 诺马德国有限责任公司 | Plug coupling element |
| CN205978924U (en) * | 2016-08-01 | 2017-02-22 | 浙江工业大学 | Pipeline fast connector |
-
2016
- 2016-08-01 CN CN201610624356.1A patent/CN106151735B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1821021A3 (en) * | 2006-02-21 | 2012-05-02 | John Guest International Limited | Improvement in or relating to tube couplings |
| EP2068065A2 (en) * | 2007-12-03 | 2009-06-10 | John Guest International Limited | Tube couplings |
| CN103732969A (en) * | 2011-08-08 | 2014-04-16 | 费斯托股份有限两合公司 | Connecting device for connecting a fluid line |
| CN104364571A (en) * | 2012-09-10 | 2015-02-18 | 柯凯利特塑料品集团公司 | Plug-in coupling for a pipe, in particular for water conduits |
| CN104100787A (en) * | 2013-04-15 | 2014-10-15 | 禹智现 | Apparatus for connecting pipe |
| CN103759086A (en) * | 2013-11-25 | 2014-04-30 | 黎莲威 | Fluid pipeline connecting assembly |
| CN104930285A (en) * | 2014-03-21 | 2015-09-23 | 诺马德国有限责任公司 | Plug coupling element |
| CN205978924U (en) * | 2016-08-01 | 2017-02-22 | 浙江工业大学 | Pipeline fast connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314181A (en) * | 2017-07-19 | 2017-11-03 | 浙江工业大学 | A kind of snap joint of pipeline |
| CN112272751A (en) * | 2018-04-19 | 2021-01-26 | 法雷奥热系统公司 | Heat exchanger comprising connecting pipes for supplying and discharging a heat transfer fluid |
| CN114440034A (en) * | 2022-01-20 | 2022-05-06 | 徐州市华为工程机械有限公司 | Quick-change connector for pipeline |
| CN114909535A (en) * | 2022-04-03 | 2022-08-16 | 江苏科维仪表控制工程有限公司 | Quick connector |
| CN114909535B (en) * | 2022-04-03 | 2023-01-31 | 江苏科维仪表控制工程有限公司 | Quick connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106151735B (en) | 2018-01-09 |
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Application publication date: 20161123 Assignee: Zhejiang Ruixiang Electromechanical Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000861 Denomination of invention: A kind of quick coupling for pipeline Granted publication date: 20180109 License type: Common License Record date: 20221226 |
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Application publication date: 20161123 Assignee: Taizhou Rongfeng Auto Products Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023330000241 Denomination of invention: A pipeline quick connector Granted publication date: 20180109 License type: Common License Record date: 20230414 |
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Application publication date: 20161123 Assignee: Guangzhou Ruiming Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035959 Denomination of invention: A pipeline quick connector Granted publication date: 20180109 License type: Common License Record date: 20230526 Application publication date: 20161123 Assignee: Yichang Shanhe Trading Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035986 Denomination of invention: A pipeline quick connector Granted publication date: 20180109 License type: Common License Record date: 20230526 |
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