CN207906669U - A kind of integral type valve core in quick-release connector - Google Patents
A kind of integral type valve core in quick-release connector Download PDFInfo
- Publication number
- CN207906669U CN207906669U CN201721802354.3U CN201721802354U CN207906669U CN 207906669 U CN207906669 U CN 207906669U CN 201721802354 U CN201721802354 U CN 201721802354U CN 207906669 U CN207906669 U CN 207906669U
- Authority
- CN
- China
- Prior art keywords
- hole
- sealing ring
- spool
- male contact
- stub end
- 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
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of integral type valve core in quick-release connector, it is arranged in famale connector and male contact, the cavity bottom of famale connector and male contact is equipped with pedestal, the spool includes stub end and extends the valve rod being wholely set by stub end, wherein valve rod slide fit is in the through-hole of pedestal, the closed surface of stub end and the closed surface of famale connector through-hole and male contact through-hole are respectively formed sealing pair, the closed surface of the stub end is equipped with annular groove, it is equipped with by the molding sealing ring of the disposable moulding of rubber material in annular groove, sealing ring is closely sealed on the closed surface of famale connector through-hole and male contact through-hole.Spool and sealing ring are integrally formed by the utility model, the concentricity of sealing ring and spool is very good, avoid the split type loose structure of the multiple component cooperations of spool in the prior art, sealing ring stress equalization when pressure-bearing conveys during quick open or close fluid channel on spool, it will not shake and deform, be conducive to its function of keeping quick-make fluid channel.
Description
Technical field
The utility model belongs to quick-release connector technical field, the integral type valve core being specifically related in a kind of quick-release connector.
Background technology
Quick-release connector does not need tool and can be achieved with pipeline connection or disconnection, it is necessary to very it is reliable, famale connector and
Spool in male contact is extremely important, and when pressure-bearing conveys, spool must quick open or close fluid channel.In the prior art,
The spool of quick-release connector is mostly split structure, including stub end and the valve rod that is extended by stub end, and the two junction is set
Shoulder is set, sealing ring is arranged on shoulder, pressing plate is arranged on valve rod, pressing plate ejection is pressed on stub end via spring,
Sealing ring is limited between pressing plate and stub end, and the split type loose structure of this multiple component cooperations be easy to cause sealing ring
It is not good enough with the concentricity of spool, pressure-bearing convey when during quick open or close fluid channel sealing ring often due to by
Power is unbalanced and shaking amplitude is larger, and sealing ring is easily deformed, or even is ejected, and loses the function of quick-make fluid channel.
Invention content
The utility model is mainly to solve technical problem present in the above-mentioned prior art, is provided in a kind of quick-release connector
Integral type valve core.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals:A kind of quick-release connector
In integral type valve core, be arranged in famale connector and male contact, the cavity bottom of famale connector and male contact is equipped with pedestal, the valve
Core includes stub end and extends the valve rod that is wholely set by stub end, wherein valve rod slide fit in the through-hole of pedestal, stub end
The closed surface of closed surface and famale connector through-hole and male contact through-hole is respectively formed sealing pair, and the closed surface of the stub end is equipped with
Annular groove, annular groove is interior to be equipped with by the molding sealing ring of the disposable moulding of rubber material, and sealing ring is closely sealed to be connect in famale connector through-hole and sun
On the closed surface of head through-hole.
Preferably, the maximum ring width S of the sealing ring is 4-6mm.
In the utility model, spring is equipped between the stub end of the pedestal and spool of famale connector and male contact cavity bottom.
When male contact is plugged in famale connector, two spools are to pushing up and squeezing spring, and sealing ring is detached from famale connector through-hole and sun connects
Head through-hole, famale connector are connected to the inner cavity of male contact, you can trandfer fluid.When male contact is detached from famale connector, spring reset
Quick ejection valve rod slides outward along the through-hole of pedestal, until sealing ring is closely sealed in the closely sealed of famale connector through-hole and male contact through-hole
On face, runner is closed, and fluid is no longer revealed.
The utility model improves the spool of quick-release connector in the prior art, by the closed surface of stub end
Annular groove is opened up, by the disposable moulding molded sealing ring of rubber material in annular groove, spool and sealing ring are integrally formed, it is close
The concentricity of seal and spool is very good, avoids the split type loose structure of the multiple component cooperations of spool in the prior art, holds
Sealing ring stress equalization when pressure conveying during quick open or close fluid channel on spool, will not shake and become
Shape is conducive to its function of keeping quick-make fluid channel.
Description of the drawings
Fig. 1 is a kind of separate structure schematic diagram of spool in the prior art;
Fig. 2 is a kind of assembling structure schematic diagram of spool in the prior art;
Fig. 3 is a kind of separate structure schematic diagram of the utility model spool;
Fig. 4 is a kind of assembling structure schematic diagram of the utility model spool;
Fig. 5 is a kind of structural schematic diagram that the utility model is assemblied in famale connector;
Fig. 6 is a kind of structural schematic diagram that the utility model is assemblied in male contact;
Fig. 7 is a kind of structural schematic diagram that the utility model male contact is plugged in famale connector.
In figure, 1- valve rods, 2- stub ends, 3- shoulders, 4- sealing rings, 5- pressing plates, 6- annular grooves, 7- famale connectors, 8- famale connectors
Through-hole, 9- springs, 10- male contacts, 11- male contact through-holes, 12- pedestals, 13- through-holes.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:A kind of integral type valve core in quick-release connector is arranged in famale connector and male contact, and famale connector and sun connect
The cavity bottom of head is equipped with pedestal, and the spool includes stub end and extends the valve rod being wholely set, wherein valve rod by stub end
For slide fit in the through-hole of pedestal, the closed surface of the closed surface and famale connector through-hole and male contact through-hole of stub end is respectively formed sealing
The closed surface of pair, the stub end is equipped with annular groove, is equipped in annular groove by the molding sealing ring of the disposable moulding of rubber material, close
Seal is closely sealed on the closed surface of famale connector through-hole and male contact through-hole, and the maximum ring width S of the sealing ring is 4-6mm.
In the utility model, spring is equipped between the stub end of the pedestal and spool of famale connector and male contact cavity bottom.
When male contact is plugged in famale connector, two spools are to pushing up and squeezing spring, and sealing ring is detached from famale connector through-hole and sun connects
Head through-hole, famale connector are connected to the inner cavity of male contact, you can trandfer fluid.When male contact is detached from famale connector, spring reset
Quick ejection valve rod slides outward along the through-hole of pedestal, until sealing ring is closely sealed in the closely sealed of famale connector through-hole and male contact through-hole
On face, runner is closed, and fluid is no longer revealed.
The utility model improves the spool of quick-release connector in the prior art, by the closed surface of stub end
Annular groove is opened up, by the disposable moulding molded sealing ring of rubber material in annular groove, spool and sealing ring are integrally formed, it is close
The concentricity of seal and spool is very good, avoids the split type loose structure of the multiple component cooperations of spool in the prior art, holds
Sealing ring stress equalization when pressure conveying during quick open or close fluid channel on spool, will not shake and become
Shape is conducive to its function of keeping quick-make fluid channel.
Finally it is pointed out that above example is only the more representational example of the utility model.Obviously, this practicality is new
Type is not limited to the above embodiments, and acceptable there are many deformations.Every foundation the technical essence of the utility model is to above example
Made by any simple modification, equivalent change and modification, be considered as belonging to the scope of protection of the utility model.
Claims (2)
1. the integral type valve core in a kind of quick-release connector is arranged in famale connector and male contact, the cavity of famale connector and male contact
Bottom is equipped with pedestal, and the spool includes stub end and extends the valve rod being wholely set by stub end, and wherein valve rod slide fit is in base
In the through-hole of seat, the closed surface of the closed surface and famale connector through-hole and male contact through-hole of stub end is respectively formed sealing pair, special
Sign is that the closed surface of the stub end is equipped with annular groove, is equipped with by the molding sealing of the disposable moulding of rubber material in annular groove
Circle, sealing ring are closely sealed on the closed surface of famale connector through-hole and male contact through-hole.
2. the integral type valve core in a kind of quick-release connector according to claim 1, it is characterised in that the maximum of the sealing ring
Ring width S is 4-6mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721802354.3U CN207906669U (en) | 2017-12-21 | 2017-12-21 | A kind of integral type valve core in quick-release connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721802354.3U CN207906669U (en) | 2017-12-21 | 2017-12-21 | A kind of integral type valve core in quick-release connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207906669U true CN207906669U (en) | 2018-09-25 |
Family
ID=63568123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721802354.3U Active CN207906669U (en) | 2017-12-21 | 2017-12-21 | A kind of integral type valve core in quick-release connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207906669U (en) |
-
2017
- 2017-12-21 CN CN201721802354.3U patent/CN207906669U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201250904Y (en) | V-shaped canvas filler grommet | |
CN207906669U (en) | A kind of integral type valve core in quick-release connector | |
CN201836388U (en) | Y-shaped seal ring | |
CN202612693U (en) | Novel high-temperature polymerized double-sealing structure for gate valve spool | |
CN210661859U (en) | Anti-drop carat pipe | |
CN203463649U (en) | Combined type improved structure of mounting sleeve of storage battery status indicator | |
CN202733267U (en) | Hose connector | |
CN205261095U (en) | Fast connecting device | |
CN204692342U (en) | A kind of bearing | |
CN212295504U (en) | Corner sealing accessory for Roman decorative line | |
CN204004961U (en) | A kind of rapid pipe joint | |
CN208960736U (en) | A kind of interior high pressure sealing push top | |
CN202510703U (en) | Rectangular sealing ring for head-shaped interface | |
CN202812215U (en) | Dustproof oil seal | |
CN204696839U (en) | A kind of dismountable direct current machine | |
CN209977238U (en) | Plane sealing three-way structure | |
CN201934653U (en) | Sealing ring | |
CN201723710U (en) | Sealing ring | |
CN202768853U (en) | Z-shaped sealing part | |
CN211944439U (en) | Soft rubber plug | |
CN204345022U (en) | A kind of fuel tap plastic closure ruggedized construction | |
CN209284070U (en) | Space beans | |
CN204564051U (en) | A kind of for the airtight device be connected of wet granulator and pelletizing machine | |
CN203038571U (en) | Wireless open seal | |
CN214743285U (en) | Polytetrafluoroethylene composite sealing gasket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: 311800 No. 80, Xiaxuanbu Natural Village, Shinan Village, Diankou Town, Zhuji City, Shaoxing, Zhejiang Province Patentee after: Zhejiang Yazhong Machinery Parts Manufacturing Co.,Ltd. Address before: 311811 Zhuji Yazhong Auto Tow Factory, No. 107, Xingye Road, Fengqiao Town, Zhuji City, Shaoxing, Zhejiang Province Patentee before: Jin Xin |
|
TR01 | Transfer of patent right |