CN109253334A - It is a kind of can automatic shutter quick coupling - Google Patents
It is a kind of can automatic shutter quick coupling Download PDFInfo
- Publication number
- CN109253334A CN109253334A CN201710574216.2A CN201710574216A CN109253334A CN 109253334 A CN109253334 A CN 109253334A CN 201710574216 A CN201710574216 A CN 201710574216A CN 109253334 A CN109253334 A CN 109253334A
- Authority
- CN
- China
- Prior art keywords
- connector
- sealing ring
- sealing
- inner core
- upper tabletting
- 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.)
- Pending
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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
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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
It is a kind of can automatic shutter quick coupling, it is related to technical field of pipeline connection, pin end includes the first connector, first shell, first spring, first inner core and the first sealing ring, the outer end of first inner core is equipped with sealing block, inner end is equipped with the fixture block with annular air hole, female connector includes the second connector, second inner core, second spring, upper tabletting, lower sheeting, second sealing ring, third sealing ring and second housing, the second inner core is fixed in second housing, around equipped with upper tabletting between jacking block and guide sleeve, the lower section of upper tabletting is equipped with the lower sheeting being stuck on guide sleeve inner wall, the second sealing ring is fixed between upper tabletting and lower sheeting, second sealing ring is bonded with guide sleeve inner wall, the third sealing ring fitted closely with upper tabletting is cased on jacking block, the second spring in compressive state is fixed in upper tabletting, the application provides one Kind can automatic shutter quick coupling, to solve the problem of that existing quick coupling interface of connector when disconnecting pipeline cannot be automatically closed.
Description
Technical field
The present invention relates to technical field of pipeline connection, and in particular to it is a kind of can automatic shutter quick coupling, it is especially suitable
For batten testing mould industry, fluid control industry for water route or oil circuit on-off it is a kind of can automatic shutter fast quick access
Head.
Background technique
Quick coupling be it is a kind of do not need to can be realized as the connector that pipeline is connected to or disconnects rapidly using tool, exchanging
Mold core testing mould industry need to frequently replace the mold core of different shaped chamber, and core portion needs water route or oil circuit to cooling
Or heating, just need to use quick coupling, but using conventional quick coupling, connector is all open, the interface of connector
It cannot be automatically closed, fluid can be flowed outwardly from the interface of connector, when mold core extraction, it is necessary to close water path valve or die heater
Valve operates time-consuming and laborious.
Summary of the invention
In order to solve deficiency in the prior art, for needed in batten testing mould water route or oil circuit to cooling or
Heating, the application provide it is a kind of can automatic shutter quick coupling, to solve existing quick coupling when disconnecting pipeline, connector
Interface the problem of cannot being automatically closed, its technical solution is as follows:
It is a kind of can automatic shutter quick coupling, be made of pin end and female connector, the pin end includes the first connector, the
One shell, the first spring, the first inner core and the first sealing ring, the interior via hole passed through equipped with fluid of first connector, head
The first shell is connected in end, which is equipped with the connecting cylinder for being inserted into the female connector, and connecting cylinder is provided with removable
The first inner core, the outer end of first inner core is equipped with sealing block, inner end is equipped with the fixture block of band annular air hole, on the detent block
It is fixed with the first spring in compressive state, the connecting cylinder is equipped with the sealing hole with sealing block cooperation sealing, sealing
The first sealing ring fitted closely with sealing hole is cased on block；
The female connector includes the second connector, the second inner core, second spring, upper tabletting, lower sheeting, the second sealing ring, third
Sealing ring and second housing also are provided with the via hole that fluid passes through in second connector, are connected to second housing in head end, should
Second housing one end, which is equipped with, closely entangles the guide sleeve of the connecting cylinder, is fixed with the second inner core in the second housing, and second
Inner core includes the matrix being fixed on second housing inner wall and connecting rod, jacking block, and the width of connecting rod is less than jacking block, jacking block and institute
It states sealing block and is oppositely arranged and can coincide and be adjacent to, which is equipped with air hole, around being equipped between the jacking block and guide sleeve
Upper tabletting, the lower section of upper tabletting are equipped with the lower sheeting being stuck on guide sleeve inner wall, are fixed with second between upper tabletting and lower sheeting
Sealing ring, second sealing ring are bonded with guide sleeve inner wall, and the third fitted closely with upper tabletting is cased on the jacking block and is sealed
It encloses, is fixed with the second spring in compressive state in upper tabletting, which covers on the second inner core.
Further, the connecting cylinder, be respectively provided with the stage portion for blocking fixture block, lower sheeting on guide sleeve.Pass through
Be arranged stage portion, pin end, female connector in the case where not docking, in fixture block, lower sheeting under corresponding spring force,
It withstands on respective stage portion and realizes positioning.
Further, first connector, the second connector are outer-hexagonal connector.
Further, the tail end of first connector, the second connector is equipped with connection internal screw thread or connection external screw thread.It is logical
Cross the first connector, the second connector tail end be equipped with connection internal screw thread or connection external screw thread, facilitate pin end, female connector with
Other components quickly connect.
It is a kind of can automatic shutter quick coupling working principle:
For pin end after assembling and pre-installing the first spring, the first inner core is pushed to sealing hole, the first sealing ring and connecting cylinder inner wall
Gluing, sealing, pin end are automatically closed, and female connector is after assembling and pre-installing second spring, upper tabletting, lower sheeting and the second sealing
Circle is withstood in guide sleeve under the effect of second spring elastic force, and the second sealing ring is close to sealing, third sealing ring with guide sleeve inner wall
It is close to sealing with upper tabletting, female connector is automatically closed；It is connected to when in the guide sleeve of the connecting cylinder insertion female connector of pin end
Afterwards, the jacking block of the second inner core and the sealing block of the first inner core in pin end coincide and are aligned in female connector, and sealing block is pushed away inside
It is dynamic to open pin end fluid channel, while connecting cylinder also pushes upper tabletting, lower sheeting and the second sealing ring inside, by upper tabletting
With the gluing, sealing status releasing of third sealing ring, female connector fluid channel is opened simultaneously, when pin end, female connector mutually take off from
Afterwards, respectively corresponding spring effect under again realize be automatically closed.
According to above-mentioned technical proposal, pin end of the invention, female connector are being disconnected or are becoming separating shape from connected state
When state, the first sealing ring and connecting cylinder inner wall gluing, sealing, pin end are in close state in pin end, and the second of female connector is close
Sealing is close in seal with guide sleeve inner wall, and third sealing ring is close to sealing with upper tabletting, and female connector is in close state, avoids
Fluid outflow, solves the problems, such as that the interface of existing quick coupling cannot be automatically closed.
Detailed description of the invention
Below by specific embodiment combination attached drawing, invention is further described in detail.
Fig. 1 is the present invention in schematic diagram when being connected to；
Fig. 2 is pin end schematic diagram of the invention；
Fig. 3 is female connector schematic diagram of the invention；
Fig. 4 is A partial enlarged view in Fig. 2；
Fig. 5 is B partial enlarged view in Fig. 3.
Wherein, the 1, first connector；2, the first shell；3, the first spring；4, the first inner core；5, the first sealing ring；6, mistake
Hole；7, head end；8, connecting cylinder；9, sealing block；10, air hole；11, fixture block；12, sealing hole；13, the second connector；14, second
Inner core；140, matrix；141, connecting rod；142, jacking block；15, second spring；16, upper tabletting；17, lower sheeting；18, the second sealing
Circle；19, third sealing ring；20, second housing；21, guide sleeve；22, stage portion；23, tail end.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.
As shown in Figure 1, Figure 2, Figure 4 shows, it is a kind of can automatic shutter quick coupling, be made of pin end and female connector, it is described
Pin end includes the first connector 1, the first shell 2, the first spring 3, the first inner core 4 and the first sealing ring 5, first connection
It is equipped with the via hole 6 that fluid passes through in part 1, is connected to the first shell 2 in head end 7, which, which is equipped with, is inserted into the mother
The connecting cylinder 8 of connector, connecting cylinder 8 are provided with moveable first inner core 4, the outer end of first inner core 4 be equipped with sealing block 9,
Inner end is equipped with the fixture block 11 with air hole 10, is fixed with the first spring 3 in compressive state, the connecting cylinder on the fixture block 11
8 are equipped with the sealing hole 12 with the sealing block 9 cooperation sealing, be cased on sealing block 9 fitted closely with sealing hole 12 it is first close
Seal 5；
As shown in Fig. 1, Fig. 3, Fig. 5, the female connector includes the second connector 13, the second inner core 14, second spring 15, upper tabletting
16, lower sheeting 17, the second sealing ring 18, third sealing ring 19 and second housing 20 also are provided with flowing in second connector 13
The via hole 6 that body passes through is connected to second housing 20 in head end, which is equipped with and closely entangles the connecting cylinder 8
Guide sleeve 21, the second inner core 14 is fixed in the second housing 20, the second inner core 14 includes being fixed in second housing 20
The width of matrix 140 and connecting rod 141, jacking block 142 on wall, connecting rod 141 is less than jacking block 142, jacking block 142 and the sealing
Block 9 is oppositely arranged and can coincide and is adjacent to, which is equipped with air hole, surround and sets between the jacking block 142 and guide sleeve 21
There is upper tabletting 16, the lower section of upper tabletting 16 is equipped with the lower sheeting 17 being stuck on 21 inner wall of guide sleeve, upper tabletting 16 and lower sheeting 17
Between be fixed with the second sealing ring 18, which is bonded with 21 inner wall of guide sleeve, be cased on the jacking block 142 with it is upper
The third sealing ring 19 that tabletting 16 fits closely is fixed with the second spring 15 in compressive state in upper tabletting 16, this second
15 sets of spring on the second inner core 14.
As shown in Figure 4, Figure 5, the connecting cylinder 8, be respectively provided on guide sleeve 21 and to block fixture block 11, lower sheeting 17
Stage portion 22.
First connector 1, the second connector 13 are outer-hexagonal connector.
First connector 1, the second connector 13 tail end 23 be equipped with connection internal screw thread or connection external screw thread.
The working principle of the invention:
For pin end after assembling and pre-installing the first spring 3, the first inner core 4 is pushed to sealing hole 12, the first sealing ring 5 and connecting cylinder
8 inner wall gluing, sealings, pin end are automatically closed, and female connector is after assembling and pre-installing second spring 15, upper tabletting 16, lower sheeting 17
It is withstood in guide sleeve 21 under the effect of 15 elastic force of second spring with the second sealing ring 18, the second sealing ring 18 and 21 inner wall of guide sleeve
It is close to sealing, third sealing ring 19 is close to sealing with upper tabletting 16, and female connector is automatically closed；When the connecting cylinder 8 of pin end is inserted into
After being connected in the guide sleeve 21 of female connector, the jacking block 142 of the second inner core 14 and the first inner core 4 in pin end in female connector
Sealing block 9 coincide alignment, and by sealing block 9 inside pushes opening pin end fluid channel, while connecting cylinder 8 by upper tabletting 16,
Lower sheeting 17 and the second sealing ring 18 also push inside, by the gluing, sealing status releasing of upper tabletting 16 and third sealing ring 19,
Female connector fluid channel opens simultaneously, when pin end, female connector mutually take off from after, respectively corresponding spring effect under again realize
It is automatically closed.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (4)
1. one kind can automatic shutter quick coupling, be made of pin end and female connector, which is characterized in that the pin end includes
First connector (1), the first shell (2), the first spring (3), the first inner core (4) and the first sealing ring (5), first connection
The via hole (6) passed through in part (1) equipped with fluid, head end (7) is interior to be connected to the first shell (2), which is equipped with
It is inserted into the connecting cylinder (8) of the female connector, connecting cylinder (8) is provided with moveable first inner core (4), first inner core (4)
Outer end be equipped with sealing block (9), inner end is equipped with the fixture block (11) of band annular air hole (10), be fixed on the fixture block (11) and be in
The first spring (3) of compressive state, the connecting cylinder (8) is equipped with the sealing hole (12) with the sealing block (9) cooperation sealing, close
The first sealing ring (5) fitted closely with sealing hole (12) is cased in envelope block (9)；
The female connector includes the second connector (13), the second inner core (14), second spring (15), upper tabletting (16), lower sheeting
(17), the second sealing ring (18), third sealing ring (19) and second housing (20), second connector (13) is interior also to be provided with flowing
The via hole (6) that body passes through is connected to second housing (20) in head end, which is equipped with and closely entangles the company
The guide sleeve (21) of connect cylinder (8), the second housing (20) is interior to be fixed with the second inner core (14), and the second inner core (14) includes fixing
Matrix (140) and connecting rod (141), jacking block (142) on second housing (20) inner wall, the width of connecting rod (141) are less than
Jacking block (142), jacking block (142) are oppositely arranged and can coincide with the sealing block (9) and be adjacent to, which is equipped with ventilative
Hole, around upper tabletting (16) are equipped between the jacking block (142) and guide sleeve (21), the lower section of upper tabletting (16), which is equipped with to be stuck in, is led
Lower sheeting (17) on set (21) inner wall is fixed with the second sealing ring (18) between upper tabletting (16) and lower sheeting (17), should
Second sealing ring (18) is bonded with guide sleeve (21) inner wall, is cased on the jacking block (142) and is fitted closely with upper tabletting (16)
Third sealing ring (19) is fixed with the second spring (15) in compressive state on upper tabletting (16), the second spring (15) set
On the second inner core (14).
2. one kind as described in claim 1 can automatic shutter quick coupling, which is characterized in that the connecting cylinder (8), guiding
The stage portion (22) for blocking fixture block (11), lower sheeting (17) is respectively provided on set (21).
3. one kind as claimed in claim 2 can automatic shutter quick coupling, which is characterized in that first connector (1),
Second connector (13) is outer-hexagonal connector.
4. one kind as claimed in claim 3 can automatic shutter quick coupling, which is characterized in that first connector (1),
The tail end (23) of second connector (13) is equipped with connection internal screw thread or connection external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574216.2A CN109253334A (en) | 2017-07-14 | 2017-07-14 | It is a kind of can automatic shutter quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574216.2A CN109253334A (en) | 2017-07-14 | 2017-07-14 | It is a kind of can automatic shutter quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253334A true CN109253334A (en) | 2019-01-22 |
Family
ID=65051122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710574216.2A Pending CN109253334A (en) | 2017-07-14 | 2017-07-14 | It is a kind of can automatic shutter quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576456A (en) * | 2022-02-16 | 2022-06-03 | 上海群力紧固件制造有限公司 | Bidirectional throttling connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3637176A1 (en) * | 1986-10-31 | 1988-05-05 | Voswinkel Kg | Leak-free hydraulic coupling |
| JP2003113982A (en) * | 2001-10-09 | 2003-04-18 | Nabco Ltd | Piping joint |
| CN202660130U (en) * | 2012-05-25 | 2013-01-09 | 无锡市同步电子科技有限公司 | Large-diameter quick joint |
| CN103162046A (en) * | 2011-12-12 | 2013-06-19 | 常州市永春机电设备有限公司 | Quick butt joint connector |
| CN103557393A (en) * | 2013-11-15 | 2014-02-05 | 中国电子科技集团公司第四十研究所 | Bayonet connection type fluid connector |
| CN106287076A (en) * | 2016-08-30 | 2017-01-04 | 江苏德旺化工工业有限公司 | A kind of chemical industry joint |
-
2017
- 2017-07-14 CN CN201710574216.2A patent/CN109253334A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3637176A1 (en) * | 1986-10-31 | 1988-05-05 | Voswinkel Kg | Leak-free hydraulic coupling |
| JP2003113982A (en) * | 2001-10-09 | 2003-04-18 | Nabco Ltd | Piping joint |
| CN103162046A (en) * | 2011-12-12 | 2013-06-19 | 常州市永春机电设备有限公司 | Quick butt joint connector |
| CN202660130U (en) * | 2012-05-25 | 2013-01-09 | 无锡市同步电子科技有限公司 | Large-diameter quick joint |
| CN103557393A (en) * | 2013-11-15 | 2014-02-05 | 中国电子科技集团公司第四十研究所 | Bayonet connection type fluid connector |
| CN106287076A (en) * | 2016-08-30 | 2017-01-04 | 江苏德旺化工工业有限公司 | A kind of chemical industry joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576456A (en) * | 2022-02-16 | 2022-06-03 | 上海群力紧固件制造有限公司 | Bidirectional throttling connector |
| CN114576456B (en) * | 2022-02-16 | 2023-12-12 | 上海群力紧固件制造有限公司 | Bidirectional throttling connector |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |