CN106838517A - A kind of new quick coupling - Google Patents
A kind of new quick coupling Download PDFInfo
- Publication number
- CN106838517A CN106838517A CN201710224961.4A CN201710224961A CN106838517A CN 106838517 A CN106838517 A CN 106838517A CN 201710224961 A CN201710224961 A CN 201710224961A CN 106838517 A CN106838517 A CN 106838517A
- Authority
- CN
- China
- Prior art keywords
- ring gear
- shell body
- external toothing
- pipeline
- oblique
- 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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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of new quick coupling, mainly including adapter body, adapter body top is that seal groove and ring gear groove are provided with the tubular structure and outer wall being placed in pipeline, and ring gear groove top is in oblique；Shell body is spliced by upper outer shell and lower shell body, and wherein lower shell body is clear tubular structure, and shell body is that top is in oblique in the circular casing of taper type and upper inner section；External toothing is set against shell body in shell body, external toothing upper outside is provided with external toothing oblique angle, and external toothing inwall is provided with anti-slop serrations obliquely；Ring gear is set in ring gear groove, and ring gear upper inner is provided with ring gear oblique angle.Design of the invention belongs to self-locking structure, employs the form of pipeline inside and outside dual locking, and water pressure seals without leak within the limits prescribed, the bigger Pipeline lock of hydraulic pressure it is tighter；Workmen is installed without using instrument, and installation process is time saving and energy saving；It is the new technology that innovative change is installed in connection.
Description
Technical field
The invention belongs to a kind of pipe-line equipment, and in particular to a kind of new quick coupling.
Background technology
Fast joint of waterpipe can realize the quick connection of water pipe and pipe joint, easy to use, quick, laborsaving, can save
Set-up time, accelerate installation rate, but on the basis of installing quickly, also to ensure that connection is reliable, and excellent in design is fast
Quick coupling needs to take into account the convenience and reliability for using simultaneously.
The content of the invention
It is an object of the invention to regarding to the issue above, there is provided a kind of new quick coupling, during can guarantee that use
Not only facilitated but also reliable.
The present invention is achieved in that a kind of new quick coupling, mainly including adapter body, it is characterised in that：Institute
Adapter body generally hollow tubular structure is stated, adapter body bottom sets spiral interface, and middle part sets the connection with shell body
Portion, if top is setting arterial highway seal groove and ring gear groove on the tubular structure and outer wall being placed in pipeline, ring gear is recessed
Groove top is in oblique；Shell body is spliced by upper outer shell and lower shell body in upper-lower position, and wherein lower shell body is transparent
Tubular structure, lower shell body bottom is connected with adapter body, and shell body is circular casing and upper inner of the top in taper type
Section is in oblique；External toothing is set against shell body in shell body, it is in taper type that external toothing upper outside is provided with shell body
Top matching external toothing oblique angle, external toothing bottom sets form hole, and external toothing inwall is provided with anti-slop serrations obliquely；It is interior
Ring gear is set in gear ring groove, and ring gear is made up of two identical semi-circular portions, ring gear upper inner be provided with it is interior
The ring gear oblique angle of the oblique matching in gear ring groove top, installs ring gear bushing under ring gear；Ring gear bushing is identical by two
Semi-circular portions composition, ring gear bushing be connected with ring gear bottom, external toothing lower snap formula respectively and can together on move down
It is dynamic；Annular gear outer-wall is provided with anti-slop serrations obliquely；Sealing ring is set in seal groove.
Further, above-mentioned new quick coupling, if described external toothing top is provided with the vertical external toothing in arterial highway
Vertical slot.
Further, above-mentioned new quick coupling, if described ring gear top is provided with the vertical ring gear in arterial highway
Vertical slot.
Further, above-mentioned new quick coupling, is provided with rank between described upper outer shell and lower shell body
The Mosaic face of scalariform.
When using, pipeline is inserted inside quick coupling, pipeline passes through sealing ring first, it is ensured that pipeline and adapter body
Between sealing property.Pipeline continues to be inserted through external toothing and ring gear inward, and ring gear and external toothing receive pipeline insertion force
Influence pipeline is stung tightly.Pipeline is continued into adapter body shoulder to install and terminated, can be through transparent lower shell body again
Determine whether qualified to install by form hole, pipeline is inserted into the qualified of bottom, is not inserted into bottom unqualified）.Install
After connection completes water flowing, due to being influenceed by water pressure, pipeline can drive ring gear and external toothing to be inserted toward pipeline to pipeline
Opposite direction is wriggled, and external toothing and ring gear are stung pipeline tightly under by the oblique angle for designing effect（External toothing is stung tightly inward, interior
Gear ring is outwards stung tightly）.After pipeline and quick coupling installation, if workmen is needed pipeline and quick coupling
Separate, installer only needs to a pipeline or quick coupling（Take any one）Rotation counterclockwise can be pipeline
Dismantled with quick coupling and separated, then re-use installation.
The beneficial effects of the present invention are：1st, this quick coupling design is belonging to self-locking structure, employs a pipeline
Inside and outside dual locking form, and water pressure regulation number range in, the bigger Pipeline lock of hydraulic pressure it is tighter.2. workmen
It is easy for installation without using instrument, installation process is time saving and energy saving, substantially increases operating efficiency.3. quick coupling is designed with
Form hole, workmen can intuitively see whether the Pipe installing of inside is qualified very much by the form hole of outside, it is to avoid
The hidden danger of leak.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural representation of inventive joint main body.
Fig. 3 is the structural representation of external toothing of the present invention.
Fig. 4 is the structural representation of ring gear of the present invention.
In figure, 1, pipeline 2, adapter body 3, external toothing 4, ring gear 5, ring gear bushing 6, upper outer shell 7,
Lower shell body 8, sealing ring 9, external toothing oblique angle 10, ring gear oblique angle 11, seal groove 12, ring gear groove 13, regard
Fenestra 14, external toothing vertical slot 15, ring gear vertical slot 16, Mosaic face.
Specific embodiment
As Figure 1-4, a kind of new quick coupling, mainly includes adapter body 2, it is characterised in that：The joint
The generally hollow tubular structure of main body 2, the bottom of adapter body 2 sets spiral interface, and middle part sets the connecting portion with shell body, on
Portion is that 2 road seal grooves 11 and ring gear groove 12, ring gear groove 12 are set on the tubular structure and outer wall being placed in pipeline 1
Top is in oblique；Shell body is spliced by upper outer shell 6 and lower shell body 7 in upper-lower position, and wherein lower shell body 7 is transparent
Tubular structure, the bottom of lower shell body 7 is connected with adapter body 2, and shell body is top in the circular casing of taper type and top
Lateral section is in oblique；External toothing 3 is set against shell body in shell body, the upper outside of external toothing 3 is provided with shell body in cone
The external toothing oblique angle 9 of the top matching of platform shape, the lower section of external toothing 3 sets form hole 13, and the inwall of external toothing 3 is provided with obliquely
Anti-slop serrations；Ring gear 4 is set in ring gear groove 12, and ring gear 4 is made up of two identical semi-circular portions, the top of ring gear 4
Inner side is provided with the ring gear oblique angle 10 for matching oblique with the top of ring gear groove 12,4 times installing ring gear bushings 5 of ring gear；
Ring gear bushing 5 is made up of two identical semi-circular portions, ring gear bushing 5 respectively with the bottom of ring gear 4, the bottom of external toothing 3
Buckle-type is connected and can moved up and down together；The outer wall of ring gear 4 is provided with anti-slop serrations obliquely；Set in seal groove 11 close
Seal 8.
The top of external toothing 3 is provided with the vertical external toothing vertical slot 14 in 6 roads.
The top of ring gear 4 is provided with the vertical ring gear vertical slot 15 in 6 roads.
Stepped Mosaic face 16 is provided between upper outer shell 6 and lower shell body 7.
When using, pipeline 1 is pressed inside Fig. 1 arrows direction indication insertion quick coupling, pipeline 1 passes through sealing ring first
8, it is ensured that the sealing property between pipeline 1 and adapter body 2.Pipeline 1 continues to be inserted through external toothing 3 and ring gear 4 inward, interior
Gear ring 4 and external toothing 3 by the insertion force of pipeline 1 are influenceed pipeline 1 to sting tightly.Pipeline 1 is continued into the shoulder of adapter body 2 and installed
Terminate, can determine whether qualified to install by form hole again through transparent lower shell body, the calculation that pipeline 1 is inserted into bottom is closed
Lattice, are not inserted into bottom unqualified）.Install connection complete water flowing after, pipeline 1 due to being influenceed by water pressure, the meeting of pipeline 1
Ring gear 4 and external toothing 3 is driven to be wriggled toward the opposite direction of arrow in Fig. 1, external toothing 3 and ring gear 4 are oblique by what is designed
Angle acts on lower pipeline 1 and stings tightly（External toothing 3 is stung tightly inward, and ring gear 4 is outwards stung tight）.Pipeline 1 and quick coupling are installed
Cheng Hou, if workmen needs pipeline and quick coupling to separate, installer only needs to a pipeline or quick pipe connecting
Head（Take any one）Rotation counterclockwise can separate pipeline and quick coupling dismounting, then re-use peace
Dress.
Claims (4)
1. a kind of new quick coupling, mainly including adapter body, it is characterised in that：The adapter body generally hollow tube
Shape structure, adapter body bottom sets spiral interface, and middle part sets the connecting portion with shell body, and top is the pipe being placed in pipeline
If setting arterial highway seal groove and ring gear groove on shape structure and outer wall, ring gear groove top is in oblique；Shell body is by upper
Shell body and lower shell body are spliced in upper-lower position, wherein lower shell body be clear tubular structure, lower shell body bottom with
Adapter body is connected, and shell body is that top is in oblique in the circular casing of taper type and upper inner section；In shell body against
Shell body sets external toothing, and external toothing upper outside is provided with the external toothing oblique angle matched in the top of taper type with shell body,
External toothing bottom sets form hole, and external toothing inwall is provided with anti-slop serrations obliquely；Ring gear is set in ring gear groove, it is interior
Gear ring is made up of two identical semi-circular portions, and ring gear upper inner is provided with match oblique with ring gear groove top
Gear ring oblique angle, installs ring gear bushing under ring gear；Ring gear bushing is made up of two identical semi-circular portions, ring gear bushing
It is connected and can moves up and down together with ring gear bottom, external toothing lower snap formula respectively；Annular gear outer-wall is provided with obliquely
Anti-slop serrations；Sealing ring is set in seal groove.
2. new quick coupling according to claim 1, it is characterised in that：If described external toothing top is provided with arterial highway
Vertical external toothing vertical slot.
3. new quick coupling according to claim 1, it is characterised in that：If described ring gear top is provided with arterial highway
Vertical ring gear vertical slot.
4. new quick coupling according to claim 1, it is characterised in that：Described upper outer shell and lower shell body it
Between be provided with stepped Mosaic face.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224961.4A CN106838517B (en) | 2017-04-07 | 2017-04-07 | A kind of novel quick coupling |
| EP17904610.7A EP3608576B1 (en) | 2017-04-07 | 2017-10-17 | New type of rapid pipe joint |
| PCT/CN2017/106500 WO2018184371A1 (en) | 2017-04-07 | 2017-10-17 | New type of rapid pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224961.4A CN106838517B (en) | 2017-04-07 | 2017-04-07 | A kind of novel quick coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838517A true CN106838517A (en) | 2017-06-13 |
| CN106838517B CN106838517B (en) | 2018-09-07 |
Family
ID=59147234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224961.4A Active CN106838517B (en) | 2017-04-07 | 2017-04-07 | A kind of novel quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838517B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184371A1 (en) * | 2017-04-07 | 2018-10-11 | 上海飞斯耐暖通科技有限公司 | New type of rapid pipe joint |
| WO2020001029A1 (en) * | 2018-06-27 | 2020-01-02 | 日丰企业（佛山）有限公司 | Outer seal connection pipe fitting and pipeline |
| CN111051759A (en) * | 2017-09-06 | 2020-04-21 | 法兰克管厂基希讷兄弟有限两合公司 | Connection device for pipes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19654435A1 (en) * | 1996-12-30 | 1998-07-09 | Oventrop Sohn Kg F W | Insertion connection of pipes or hoses to fittings |
| WO2006113952A1 (en) * | 2005-04-26 | 2006-11-02 | Ke-Kelit Kunststoffwerk Gesellschaft M.B.H. | Connecting device for a plastic pipe |
| WO2006135227A1 (en) * | 2005-07-01 | 2006-12-21 | Wavin B.V. | Pipe coupling |
| CN101311603A (en) * | 2007-05-23 | 2008-11-26 | 东尾机械株式会社 | Pipe joint |
| JP2011089565A (en) * | 2009-10-21 | 2011-05-06 | Aron Kasei Co Ltd | Pipe joint |
| CN206647665U (en) * | 2017-04-07 | 2017-11-17 | 上海飞斯耐暖通科技有限公司 | A kind of new quick coupling |
-
2017
- 2017-04-07 CN CN201710224961.4A patent/CN106838517B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19654435A1 (en) * | 1996-12-30 | 1998-07-09 | Oventrop Sohn Kg F W | Insertion connection of pipes or hoses to fittings |
| WO2006113952A1 (en) * | 2005-04-26 | 2006-11-02 | Ke-Kelit Kunststoffwerk Gesellschaft M.B.H. | Connecting device for a plastic pipe |
| WO2006135227A1 (en) * | 2005-07-01 | 2006-12-21 | Wavin B.V. | Pipe coupling |
| CN101311603A (en) * | 2007-05-23 | 2008-11-26 | 东尾机械株式会社 | Pipe joint |
| JP2011089565A (en) * | 2009-10-21 | 2011-05-06 | Aron Kasei Co Ltd | Pipe joint |
| CN206647665U (en) * | 2017-04-07 | 2017-11-17 | 上海飞斯耐暖通科技有限公司 | A kind of new quick coupling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184371A1 (en) * | 2017-04-07 | 2018-10-11 | 上海飞斯耐暖通科技有限公司 | New type of rapid pipe joint |
| CN111051759A (en) * | 2017-09-06 | 2020-04-21 | 法兰克管厂基希讷兄弟有限两合公司 | Connection device for pipes |
| CN111051759B (en) * | 2017-09-06 | 2021-12-14 | 法兰克管厂基希讷兄弟有限两合公司 | Connection device for pipes |
| WO2020001029A1 (en) * | 2018-06-27 | 2020-01-02 | 日丰企业（佛山）有限公司 | Outer seal connection pipe fitting and pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106838517B (en) | 2018-09-07 |
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