CN202024012U - Novel quick-change connector - Google Patents
Novel quick-change connector Download PDFInfo
- Publication number
- CN202024012U CN202024012U CN2011201250966U CN201120125096U CN202024012U CN 202024012 U CN202024012 U CN 202024012U CN 2011201250966 U CN2011201250966 U CN 2011201250966U CN 201120125096 U CN201120125096 U CN 201120125096U CN 202024012 U CN202024012 U CN 202024012U
- Authority
- CN
- China
- Prior art keywords
- connector
- lower contact
- cavity
- novel quick
- hanger
- 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
- F16L37/18—Joints tightened by eccentrics or rotatable cams
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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 utility model relates to a pipeline connector, in particular to a novel quick-change connector which is used for conveying hydraulic pressure, air pressure or lubrication fluids. The novel quick-change connector adopts the technical scheme that the quick-change connector comprises an upper connector and a lower connector; a thread is arranged at the upper part of the upper connector, a concave ring slot is arranged at the lower part of the upper connector, and a nut is arranged in the middle of the upper connector; a cavity is arranged at the upper part of the lower connector, a pair of lugs are symmetrically arranged by penetrating through the side wall of the cavity and are matched with a positioning hole in the side wall of the lower connector; an eccentric pressure head, penetrating the side wall of the cavity, is arranged at the top end of the lug; the bottom end of the lug is connected with a pull ring; and an inverted-pawl-shaped hose connector is arranged at the lower part of the lower connector. The novel quick-change connector has the beneficial effects that by adopting the technology, the connector can be made of stainless steel, the structure is compact, the volume is small, the operation is convenient and rapid, and time and labor can be saved.
Description
Technical field
The utility model relates to a kind of pipe coupling, especially relates to a kind of novel quick release coupling that hydraulic pressure, air pressure or lubricating fluid are carried usefulness.
Background technique
In all trades and professions, often will use joint when utilizing hydraulic pressure, air pressure or lubricating fluid to carry, but existing joint structure is complicated, because of being that iron and steel is cast, Heavy Weight is required great effort during replacing, and the fabricating cost height.
Summary of the invention
The utility model is exactly the defective that exists at prior art, and novel quick release coupling a kind of in light weight, simple in structure, swift and convenient to operate is provided.
Technological scheme: comprise upper connection and lower contact, the top of described upper connection is provided with screw thread, and the bottom is provided with the spill annular groove, and the middle part is provided with nut; The top of described lower contact is provided with cavity, the permeate chamber body sidewall is symmetrical arranged a pair of hanger, and the positioning hole on hanger and the lower contact sidewall is rotatably assorted, and the top of hanger is provided with the eccentric pressure head of permeate chamber body sidewall, the bottom of hanger connects draw ring, and the bottom of lower contact is provided with pawl type hose coupling.
Technique scheme can also be symmetrical arranged earflap in the lower contact cavity outside, fixes by pin between earflap and the eccentric pressure head.
Technique scheme can also be provided with silicagel pad in described lower contact cavity, seal.Beneficial effect: present technique can be made with stainless steel material, compact structure, and volume is little, and is in light weight, convenient to operation, time saving and energy saving.
Description of drawings
Accompanying drawing is the structural representation before the present embodiment assembling.
Embodiment
With reference to accompanying drawing present embodiment is described further, present embodiment mainly comprises upper connection and lower contact, and the top of described upper connection is provided with outside thread 2, and the bottom is provided with spill annular groove 3, and the middle part is provided with hexagon nut 1; The top of described lower contact is provided with cavity 4, run through cavity 4 sidewalls and be symmetrical arranged a pair of hanger 6, positioning hole 8 on hanger 6 and the lower contact sidewall is rotatably assorted, the top of hanger 6 is provided with the eccentric pressure head 5 that runs through cavity 4 sidewalls, the bottom of hanger 6 connects draw ring 10, and the bottom of lower contact is provided with pawl type hose coupling 7.The lower contact cavity outside is symmetrical arranged earflap 11, and is fixing by pin 9 between earflap 11 and the eccentric pressure head 5.
Using method: at first, the outside thread 2 of upper connection is connected with pipe fitting one end, the hanger 6 of lower contact is stretched out to both sides, the spill annular groove 3 of upper connection inserts in the lower contact cavity 4, two hands are draw ring 10 respectively, and it is merged to the centre, and eccentric pressure head 5 is pressed in the spill annular groove 3, and with its chucking, insert pin 9, earflap 11 and eccentric pressure head 5 are fixed, pawl type hose coupling 7 connects flexible pipes, installation, convenient and swift.
Technique scheme can also be provided with silicagel pad in described lower contact cavity, seal.
Claims (3)
1. a novel quick release coupling comprises upper connection and lower contact, it is characterized in that: the top of described upper connection is provided with screw thread, and the bottom is provided with the spill annular groove, and the middle part is provided with nut; The top of described lower contact is provided with cavity, the permeate chamber body sidewall is symmetrical arranged a pair of hanger, and the positioning hole on hanger and the lower contact sidewall is rotatably assorted, and the top of hanger is provided with the eccentric pressure head of permeate chamber body sidewall, the bottom of hanger connects draw ring, and the bottom of lower contact is provided with pawl type hose coupling.
2. novel quick release coupling according to claim 1 is characterized in that: be symmetrical arranged earflap in the lower contact cavity outside, fix by pin between earflap and the eccentric pressure head.
3. novel quick release coupling according to claim 1 and 2 is characterized in that: in the described lower contact cavity silicagel pad is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201250966U CN202024012U (en) | 2011-04-26 | 2011-04-26 | Novel quick-change connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201250966U CN202024012U (en) | 2011-04-26 | 2011-04-26 | Novel quick-change connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024012U true CN202024012U (en) | 2011-11-02 |
Family
ID=44848962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201250966U Expired - Fee Related CN202024012U (en) | 2011-04-26 | 2011-04-26 | Novel quick-change connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114737A (en) * | 2015-08-25 | 2015-12-02 | 西安同华橡塑模具制品厂 | Right-angle negative end quick joint |
| CN110773520A (en) * | 2019-11-08 | 2020-02-11 | 天津大沽物流有限公司 | Discharging pipe cleaning device of hazardous chemical transport vehicle |
| CN111906725A (en) * | 2020-07-06 | 2020-11-10 | 烟台鲁宝钢管有限责任公司 | Ejector rod internal water-cooling pipe quick joint device capable of transmitting axial force |
-
2011
- 2011-04-26 CN CN2011201250966U patent/CN202024012U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114737A (en) * | 2015-08-25 | 2015-12-02 | 西安同华橡塑模具制品厂 | Right-angle negative end quick joint |
| CN110773520A (en) * | 2019-11-08 | 2020-02-11 | 天津大沽物流有限公司 | Discharging pipe cleaning device of hazardous chemical transport vehicle |
| CN110773520B (en) * | 2019-11-08 | 2022-04-26 | 天津大沽物流有限公司 | Discharging pipe cleaning device of hazardous chemical transport vehicle |
| CN111906725A (en) * | 2020-07-06 | 2020-11-10 | 烟台鲁宝钢管有限责任公司 | Ejector rod internal water-cooling pipe quick joint device capable of transmitting axial force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20140426 |