CN109027480B - Quick pipe connection joint - Google Patents
Quick pipe connection joint Download PDFInfo
- Publication number
- CN109027480B CN109027480B CN201710438365.6A CN201710438365A CN109027480B CN 109027480 B CN109027480 B CN 109027480B CN 201710438365 A CN201710438365 A CN 201710438365A CN 109027480 B CN109027480 B CN 109027480B
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- main body
- sealing cover
- boss
- elastic fixing
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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
Landscapes
- 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 quick pipe connecting joint, which comprises a connecting piece main body and an outer connecting piece, wherein a filter core is arranged in the connecting piece main body, rotating sleeves are arranged on two sides of the filter core, the outer connecting piece is arranged outside the rotating sleeves, a completely penetrating circulation hole is formed in the middle of the outer connecting piece, an elastic fixing piece is arranged outside the outer connecting piece, a hoop is arranged on the elastic fixing piece, an outer sealing cover is arranged between the elastic fixing piece and the connecting piece main body, a connecting flange is arranged on the outer sealing cover, a fixing hole is formed in the connecting flange, a sealing ring is arranged in the outer sealing cover, and a sealing gasket is arranged between the outer sealing cover and the connecting piece main body. The beneficial effects are that: adopt the screw thread reaches the dual fixed mode of connecting of hoop is fixed, and sealed effectual, simple structure is reasonable, simple to operate is quick, convenient to use.
Description
Technical Field
The invention relates to a joint, in particular to a quick pipe connecting joint.
Background
Pipe joints on pipe fittings are often seen everywhere in our daily lives. The connector can be used for realizing connection between different pipelines, the practicability is strong, the connector is made of metal materials and nonmetal, and the connector can be reasonably used for greatly facilitating connection between different pipelines. Most of the current pipeline joints on the market adopt threaded connection or cutting ferrule connection, the sealing is not firm after installation, and leakage is easy to occur at the joint.
Disclosure of Invention
The object of the invention is to provide a quick pipe coupling which solves the above mentioned problems.
The invention realizes the above purpose through the following technical scheme:
The utility model provides a quick union coupling, includes connecting piece main part, outer connecting piece, the inside filter core that is provided with of connecting piece main part, the filter core both sides are provided with the swivel sleeve, swivel sleeve outside is provided with outer connecting piece, be provided with the circulation hole that runs through completely in the middle of the outer connecting piece, outer connecting piece outside is provided with elastic fixing piece, be provided with the hoop on the elastic fixing piece, elastic fixing piece with be provided with outer closing cap between the connecting piece main part, be provided with flange on the outer closing cap, be provided with the fixed orifices on the flange, the inside sealing washer that is provided with of outer closing cap, outer closing cap with be provided with sealed pad between the connecting piece main part.
In the above embodiment, the outer connecting piece includes outer connecting end, interior connecting end, outer connecting end side is provided with outer boss, be provided with the screw hole on the outer fringe of outer boss, outer boss side is provided with interior boss, interior boss side is provided with interior connecting end.
In the above embodiment, the outer connecting end and the inner connecting end are respectively provided with an outer thread groove, and the inner connecting end is mounted on the rotating sleeve through threads.
In the above embodiment, the elastic fixing member is made of elastic rubber.
In the above embodiment, the elastic fixing member includes a fixing end and a movable end, and the movable end is provided with a clamping groove, and the hoop is nested on one side close to the fixing end.
In the above embodiment, the outer portion of the fixing end is of a regular hexagonal structure, and screw holes corresponding to the screw holes are formed in the fixing end.
In the above embodiment, the movable end is a conical boss structure, the clamping groove is formed at one end with a larger outer edge of the movable end, and a limiting retainer ring is arranged at the outer end of the movable end.
In the above embodiment, screw mounting holes corresponding to the positions and the sizes of the fixing holes are formed at two ends of the connector main body, the outer sealing cover is mounted at two ends of the connector main body through the screws, and a leakage-proof paper pad is arranged between the connecting flange and the connector main body.
In the above embodiment, the filter element and the rotary sleeve are nested inside the connector main body, through holes corresponding to the positions and the sizes of the flow holes are formed in the middle of the filter element and the rotary sleeve, and the filter element and the rotary sleeve cannot move transversely.
In the above embodiment, the sealing ring is nested on the inner boss, the outer edge of the sealing ring is tightly fitted with the inner wall of the outer cover, and two sealing rings are arranged on the inner boss.
The invention has the beneficial effects that: adopt the screw thread reaches the dual fixed mode of connecting of hoop is fixed, and sealed effectual, simple structure is reasonable, simple to operate is quick, convenient to use.
Drawings
FIG. 1 is a schematic view of a quick connect coupling according to the present invention;
FIG. 2 is a schematic view of the outer connector of a quick connect coupling according to the present invention;
FIG. 3 is a cross-sectional view of a swivel housing of a quick connect coupling according to the present invention;
FIG. 4 is a top view of a swivel housing of a quick connect coupling according to the present invention;
FIG. 5 is a schematic view of an elastic fixing member of a quick pipe coupling according to the present invention;
FIG. 6 is a cross-sectional view of an outer cover of a quick connect coupling according to the present invention;
fig. 7 is a side view of an outer cap of a quick connect coupling according to the present invention.
The reference numerals are explained as follows:
1. A connector body; 2. a filter element; 3. a fixed end, 4, a circulation hole; 5. a movable end; 6. a seal ring; 7. a rotating sleeve; 8. a sealing gasket; 9. an outer cover; 10. a hoop; 11. an outer connecting member; 12. an elastic fixing member; 13. a clamping groove; 14. an inner connection end; 15. an inner boss; 16. an outer boss; 17. an outer connection end; 18. a threaded hole; 19. a connecting flange; 20. and a fixing hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
As shown in fig. 1-7, a quick pipe connector comprises a connector main body 1 and an outer connector 11, wherein the filter element 2 is arranged in the connector main body 1, the rotary sleeves 7 are arranged on two sides of the filter element 2, the outer connector 11 is arranged outside the rotary sleeve 7, the circulation holes 4 which completely penetrate through the middle of the outer connector 11 are formed in the middle of the outer connector 11, the elastic fixing piece 12 is arranged outside the outer connector 11, the hoop 10 is arranged on the elastic fixing piece 12, the connecting flange 19 is arranged on the outer sealing cover 9, the fixing holes 20 are formed in the connecting flange 19, the sealing ring 6 is arranged inside the outer sealing cover 9, and the sealing gasket 8 is arranged between the outer sealing cover 9 and the connector main body 1.
In the above embodiment, the outer connector 11 includes the outer connector 17 and the inner connector 14, the outer boss 16 is disposed on the side of the outer connector 17, the threaded hole 18 is disposed on the outer edge of the outer boss 16, the inner boss 15 is disposed on the side of the outer boss 16, and the inner connector 14 is disposed on the side of the inner boss 15.
In the above embodiment, the outer connecting end 17 and the inner connecting end 14 are provided with external screw grooves, and the inner connecting end 14 is screw-mounted on the rotating sleeve 7.
In the above embodiment, the elastic fixing member 12 is made of elastic rubber.
In the above embodiment, the elastic fixing member 12 includes the fixed end 3 and the movable end 5, the movable end 5 is provided with the clamping groove 13, and the hoop 10 is nested on a side close to the fixed end 3.
In the above embodiment, the outside of the fixed end 3 is in a regular hexagonal structure, and the fixed end 3 is formed with a screw hole corresponding to the position of the screw hole 18.
In the above embodiment, the movable end 5 is a conical boss structure, the clamping groove 13 is formed at one end with a larger outer edge of the movable end 5, and a limiting retainer ring is arranged at the outer end of the movable end 5.
In the above embodiment, screw mounting holes corresponding to the positions and the sizes of the fixing holes 20 are formed at two ends of the connector body 1, the outer sealing cover 9 is mounted at two ends of the connector body 1 through the screws, and a leakage-proof paper pad is arranged between the connecting flange 19 and the connector body 1.
In the above embodiment, the filter core 2 and the rotary sleeve 7 are nested inside the connector main body 1, through holes corresponding to the positions and the sizes of the flow holes 4 are formed in the middle of the filter core 2 and the rotary sleeve 7, and the filter core 2 and the rotary sleeve 7 cannot move transversely.
In the above embodiment, the sealing ring 6 is nested on the inner boss 15, the outer edge of the sealing ring 6 is tightly fitted with the inner wall of the outer cover 9, and two sealing rings 6 are disposed on the inner boss 15.
In the use process of the device, the wrench is buckled on the fixed end 3 of the elastic fixing piece 12, the outer connecting piece 11 is opposite to the pipe orifice thread of the connecting pipe, the wrench is rotated, the inner connecting end 14 is connected to the pipe by using the thread groove, the hoop 10 is pushed to the movable end 5, the hoop 10 is buckled in the clamping groove 13, and the movable end 5 of the elastic fixing piece 12 is tightly contacted with the outer part of the connecting pipe, so that quick installation between the pipe and the joint is completed.
The foregoing has outlined and described the basic principles, features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and their equivalents.
Claims (5)
1. A quick pipe connection joint, characterized in that: comprises a connecting piece main body (1) and an outer connecting piece (11), wherein a filter core (2) is arranged inside the connecting piece main body (1), rotating sleeves (7) are arranged on two sides of the filter core (2), the outer parts of the rotating sleeves (7) are provided with the outer connecting piece (11), a completely penetrating through hole (4) is formed in the middle of the outer connecting piece (11), an elastic fixing piece (12) is arranged outside the outer connecting piece (11), a hoop ring (10) is arranged on the elastic fixing piece (12), an outer sealing cover (9) is arranged between the elastic fixing piece (12) and the connecting piece main body (1), a connecting flange (19) is arranged on the outer sealing cover (9), a fixing hole (20) is formed in the connecting flange (19), a sealing ring (6) is arranged inside the outer sealing cover (9), a sealing gasket (8) is arranged between the outer sealing cover (9) and the connecting piece main body (1),
The outer connecting piece (11) comprises an outer connecting end (17) and an inner connecting end (14), an outer boss (16) is arranged on the side face of the outer connecting end (17), a threaded hole (18) is formed in the outer edge of the outer boss (16), an inner boss (15) is arranged on the side face of the outer boss (16), the inner connecting end (14) is arranged on the side face of the inner boss (15),
The outer connecting end (17) and the inner connecting end (14) are respectively provided with an outer thread groove, the inner connecting end (14) is arranged on the rotary sleeve (7) through threads,
The elastic fixing piece (12) is made of elastic rubber,
The elastic fixing piece (12) comprises a fixed end (3) and a movable end (5), a clamping groove (13) is arranged on the movable end (5), the hoop (10) is nested at one side close to the fixed end (3),
The outside of stiff end (3) is regular hexagon structure, the shaping has with screw hole (18) position corresponding screw hole on stiff end (3).
2. A quick connect coupling as defined in claim 1, wherein: the movable end (5) is of a conical boss structure, the clamping groove (13) is formed in one end of the movable end (5) with the larger outer edge, and a limiting check ring is arranged at the outer end of the movable end (5).
3. A quick connect coupling as defined in claim 1, wherein: screw mounting holes corresponding to the positions and the sizes of the fixing holes (20) are formed in the two ends of the connecting piece main body (1), the outer sealing cover (9) is mounted at the two ends of the connecting piece main body (1) through the screws, and a leakage-proof paper pad is arranged between the connecting flange (19) and the connecting piece main body (1).
4. A quick connect coupling as defined in claim 1, wherein: the filter element (2) and the rotary sleeve (7) are nested inside the connecting piece main body (1), through holes corresponding to the positions and the sizes of the flow holes (4) are formed in the middle of the filter element (2) and the rotary sleeve (7), and the filter element (2) and the rotary sleeve (7) cannot move transversely.
5. A quick connect coupling as defined in claim 1, wherein: the sealing rings (6) are nested on the inner bosses (15), the outer edges of the sealing rings (6) are tightly matched with the inner wall of the outer sealing cover (9), and the inner bosses (15) are provided with two sealing rings (6) in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438365.6A CN109027480B (en) | 2017-06-12 | 2017-06-12 | Quick pipe connection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438365.6A CN109027480B (en) | 2017-06-12 | 2017-06-12 | Quick pipe connection joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027480A CN109027480A (en) | 2018-12-18 |
| CN109027480B true CN109027480B (en) | 2024-05-10 |
Family
ID=64629975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710438365.6A Active CN109027480B (en) | 2017-06-12 | 2017-06-12 | Quick pipe connection joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027480B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100543U (en) * | 1991-06-03 | 1992-04-01 | 杨鸿宾 | Pressure sealed pipe coupler |
| US5468028A (en) * | 1994-12-19 | 1995-11-21 | Dana Corporation | Quick connect tube couplings |
| CN2489171Y (en) * | 2001-05-30 | 2002-05-01 | 天津市顶福化工总厂 | Connecting piece for plastic pipeline |
| CN1653272A (en) * | 2002-05-14 | 2005-08-10 | 卢克摩擦片和离合器两合公司 | Hydraulisches system |
| CN101818839A (en) * | 2010-05-18 | 2010-09-01 | 宁波长壁流体连接件有限公司 | Dual-semi-ring connector assembly |
| CN101893151A (en) * | 2010-07-23 | 2010-11-24 | 太原理工大学 | Device for emergently plugging risk source pipe orifice and rapid plugging method thereof |
| CN202402843U (en) * | 2012-01-17 | 2012-08-29 | 湖南双马新材料科技有限公司 | Connector of spiral corrugated pipeline |
| CN104806826A (en) * | 2015-04-16 | 2015-07-29 | 广东立丰管道科技有限公司 | Clamp ring two-side-locked thin-walled metal pipe intertubular connecting component |
| CN205065124U (en) * | 2015-10-14 | 2016-03-02 | 西安同华橡塑模具制品厂 | Connecting device is imported and exported to software bag liquid |
| CN205938249U (en) * | 2016-08-04 | 2017-02-08 | 杨道富 | Tracheal attach fitting of PVC |
| CN106641534A (en) * | 2015-11-02 | 2017-05-10 | 上海元孚动力科技发展有限公司 | Quick joint |
| CN206943645U (en) * | 2017-06-12 | 2018-01-30 | 浙江肯优流体输送技术有限公司 | A kind of quick pipe jointing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10060563B2 (en) * | 2014-01-14 | 2018-08-28 | The Boeing Company | Tube fitting |
-
2017
- 2017-06-12 CN CN201710438365.6A patent/CN109027480B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100543U (en) * | 1991-06-03 | 1992-04-01 | 杨鸿宾 | Pressure sealed pipe coupler |
| US5468028A (en) * | 1994-12-19 | 1995-11-21 | Dana Corporation | Quick connect tube couplings |
| CN2489171Y (en) * | 2001-05-30 | 2002-05-01 | 天津市顶福化工总厂 | Connecting piece for plastic pipeline |
| CN1653272A (en) * | 2002-05-14 | 2005-08-10 | 卢克摩擦片和离合器两合公司 | Hydraulisches system |
| CN101818839A (en) * | 2010-05-18 | 2010-09-01 | 宁波长壁流体连接件有限公司 | Dual-semi-ring connector assembly |
| CN101893151A (en) * | 2010-07-23 | 2010-11-24 | 太原理工大学 | Device for emergently plugging risk source pipe orifice and rapid plugging method thereof |
| CN202402843U (en) * | 2012-01-17 | 2012-08-29 | 湖南双马新材料科技有限公司 | Connector of spiral corrugated pipeline |
| CN104806826A (en) * | 2015-04-16 | 2015-07-29 | 广东立丰管道科技有限公司 | Clamp ring two-side-locked thin-walled metal pipe intertubular connecting component |
| CN205065124U (en) * | 2015-10-14 | 2016-03-02 | 西安同华橡塑模具制品厂 | Connecting device is imported and exported to software bag liquid |
| CN106641534A (en) * | 2015-11-02 | 2017-05-10 | 上海元孚动力科技发展有限公司 | Quick joint |
| CN205938249U (en) * | 2016-08-04 | 2017-02-08 | 杨道富 | Tracheal attach fitting of PVC |
| CN206943645U (en) * | 2017-06-12 | 2018-01-30 | 浙江肯优流体输送技术有限公司 | A kind of quick pipe jointing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027480A (en) | 2018-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240411 Address after: 315500 Ningbo, Zhejiang province Fenghua District West Wu street, Bai Du Village Feng Heng Road North 83. Applicant after: NINGBO XINGMING HYDRAULIC EQUIPMENT Co.,Ltd. Country or region after: China Address before: 318000 youmeng'ao village, Damaiyu street, Yuhuan County, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG KENYOU FLUID TRANSPORTATION TECHNOLOGY Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |