CN108386639A - A kind of novel hydraulic quick connector - Google Patents
A kind of novel hydraulic quick connector Download PDFInfo
- Publication number
- CN108386639A CN108386639A CN201810403211.8A CN201810403211A CN108386639A CN 108386639 A CN108386639 A CN 108386639A CN 201810403211 A CN201810403211 A CN 201810403211A CN 108386639 A CN108386639 A CN 108386639A
- Authority
- CN
- China
- Prior art keywords
- shell
- plug
- valve pocket
- spool
- wall
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000007373 indentation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
- F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
- F16L37/36—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
-
- 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
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to industrial connector field, especially a kind of novel hydraulic quick connector.A kind of novel hydraulic quick connector, including male contact and famale connector, the male contact includes plug, plug front outer wall is equipped with back stop slot, plug connector rear is arranged with plug connector body, wall is equipped with plug valve pocket in plug connector body, plug spool is equipped in plug valve pocket, plug spool front outer wall is equipped with through-hole, plug valve core spring is equipped between plug spool and plug connector body, famale connector includes shell and housing, housing central section inner wall convexes to form flange collar to center position, flange collar is equipped with shell spool, shell valve pocket is equipped between shell spool and shell, shell valve pocket spring is equipped between shell valve pocket and flange collar, shell forefront depression is equipped with steel ball, steel ball is connect with housing.Usefulness of the present invention:Be sealing element on notch on shell valve pocket it is to reinforce sealing, and not easily to fall off, sealing element or shell valve pocket replacement cost are relatively low.
Description
Technical field
The present invention relates to industrial connector field, especially a kind of novel hydraulic quick connector.
Background technology
Quick coupling includes hydraulic quick coupling and various fluid quick joints, it is that one kind quickly connecting or disconnecting pipeline
Realize the special device of fast assembling-disassembling.Due to its energy fast insert-pull, can be used in building, railway, industrial and mineral hydraulic tools, stone
The fields such as oil, metallurgy, water power, ship, electromechanical equipment.Connecting structure for quick coupling is the most important part of quick coupling, it
Connection type and structure directly determine the ease of use, reliability and product quality of quick coupling.Quick coupling has socket
It is formed with plug two parts, existing quick coupling connection is to pass through the movement of outer lock set by one group of steel ball of socket circumference uniform distribution
Change the center of circle radial position of socket circumference uniform distribution steel ball to realize locking or exit plug.When plug needs the when of being inserted into socket to push away
Dynamic housing pushes the plug into socket, and plug unclamps housing after being inserted into, and housing is restored to original position locking by contained spring and inserts
Head, pipeline disconnect, and it is all bascule to commonly use shell spool, and abrasion replacement cost is high, influence quick coupling using effect and
Safety in utilization.
Invention content
In order to solve the high technical problem of the movable structural wear replacement cost of above-mentioned spool, the present invention provides a kind of novel
Hydraulic quick coupling.
Technical scheme is as follows:
A kind of novel hydraulic quick connector, including male contact and famale connector, the male contact include plug, and plug front outer wall is set
There are back stop slot, plug connector rear to be arranged with plug connector body, wall is equipped with plug valve pocket in plug connector body, is equipped in plug valve pocket
Plug spool, plug spool front outer wall are equipped with through-hole, and plug valve core spring is equipped between plug spool and plug connector body,
Famale connector includes shell and housing, and housing central section inner wall convexes to form flange collar to center position, and flange collar is equipped with shell spool, shell
It is equipped with shell valve pocket between body spool and shell, shell valve pocket spring, shell forefront depression are equipped between shell valve pocket and flange collar
Equipped with steel ball, steel ball is connect with housing.
Plug connector body O-ring is equipped between the plug and plug connector body.
Plug seal spool pad is arranged between the plug valve pocket and plug spool.
Shell front outer wall is equipped with shell baffle ring.
Flange collar is convexed to form to center position in the middle part of the inner walls, is set between the rear side of shell valve pocket on front side of flange collar
There is shell valve pocket spring.
The contact surface of the shell valve pocket and shell is equipped with notch, and indentation, there is equipped with shell O-ring and housing plastic king.
Using technical scheme of the present invention, structure novel is ingenious in design, plug be inserted into, shell spool be it is fixed,
The rectangular shape of shell spool outer wall notch, rear portion is smooth, and indentation, there is blocked by shell valve pocket, is on the notch on shell valve pocket
Sealing element is to reinforce sealing, and not easily to fall off, sealing element or shell valve pocket replacement cost are relatively low, and conveniently, and through-hole B is just
In shell spool front outer wall, extrusion pin spool is far from sealing so that through-hole A and through-hole B are opened, convenient and fast connection, strong
Degree is high, safe and reliable, and operating pressure is up to 70MPa, and reachable -40 DEG C to 200 DEG C of high temperature resistant, plug access times are up to 500,000
It is secondary.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram of famale connector of the present invention;
Fig. 3 is the structural schematic diagram of male contact of the present invention;
Fig. 4 is the structural schematic diagram of inventive shell valve pocket 7;
Fig. 5 is the structural schematic diagram of 7 partial cross sectional of inventive shell valve pocket.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment
A kind of novel hydraulic quick connector as shown in Figure 1, 2, including male contact and famale connector, the male contact include inserting
First 2,2 front outer wall of plug is equipped with back stop slot, and 2 rear sleeve of plug is equipped with plug connector body 8, and 8 inner wall of plug connector body is equipped with
Plug valve pocket 5, is equipped with plug spool 4 in plug valve pocket 5, and 4 front outer wall of plug spool is equipped with through-hole, plug spool 4 and inserts
It is equipped with plug valve core spring 9 between head fittings body 8, famale connector includes shell 1 and housing 3, and 1 middle part inner wall of shell is to center position
Flange collar 18 is convexed to form, flange collar 18 is equipped with shell spool 6, and shell valve pocket 7, shell valve are equipped between shell spool 6 and shell 1
Shell valve pocket spring 16 is equipped between set 7 and flange collar 18,7 rear inside wall defect of shell valve pocket, convenient for accommodating, 1 front of shell is recessed
It falls into and is equipped with steel ball 13, steel ball 13 is connect with housing 3.
Plug connector body O-ring 10 is equipped between the plug 2 and plug connector body 8.
Plug seal spool pad 11, sealing function are arranged between the plug valve pocket 5 and plug spool 4.
Shell front outer wall is equipped with shell baffle ring 12.
Flange collar 18 is convexed to form to center position in the middle part of 1 inner wall of the shell, flange collar 18 is threadably secured shell spool
6, it is equipped with shell valve pocket spring 16 between 18 front side of flange collar and the rear side of shell valve pocket 7.
The contact surface of the shell valve pocket 7 and shell 1 is equipped with notch, and indentation, there is equipped with shell O-ring 15 and shell is moulded
Expect king 17.
7 end face of the shell valve pocket digging is jagged, and notch to outer wall is through with through-hole, and sealing element, sealing element is arranged in notch
It is fastened on through-hole equipped with protrusion, sealing element is through the encapsulated processing of oiling.
In use, plug 2 is inserted into, shell spool 6 is fixed, the 6 rectangular shape of outer wall notch of shell spool, rear portion
Smoothly, indentation, there is blocked by shell valve pocket 7, be sealing element on the notch on shell valve pocket 7 and is not easy to reinforce sealing
It falls off, through-hole B20 is just in 6 front outer wall of shell spool, and extrusion pin spool 4 is far from sealing so that through-hole A19 and through-hole B20
It opens, back stop slot is lockked by steel ball 13, and runner is unobstructed, and runner is opened.
It should be understood that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not sufficient to the limitation present invention's
Technical solution within the spirit and principles in the present invention, can add according to the above description for those of ordinary skills
It with increase and decrease, replacement, transformation or improvement, and all these increases and decreases, replaces, transformation or improved technical solution, should all belong to this
The protection domain of invention appended claims.
Claims (7)
1. a kind of novel hydraulic quick connector, including male contact and famale connector, it is characterised in that:The male contact includes plug
(2), plug(2)Front outer wall is equipped with back stop slot, plug(2)Rear sleeve is equipped with plug connector body(8), plug connector body(8)It is interior
Wall is equipped with plug valve pocket(5), plug valve pocket(5)In be equipped with plug spool(4), plug spool(4)Front outer wall is equipped with logical
Hole, plug spool(4)With plug connector body(8)Between be equipped with plug valve core spring(9), famale connector includes shell(1)And housing
(3), shell(1)Middle part inner wall convexes to form flange collar to center position(18), flange collar(18)It is equipped with shell spool(6), shell
Spool(6)And shell(1)Between be equipped with shell valve pocket(7), shell valve pocket(7)And flange collar(18)Between be equipped with shell valve pocket spring
(16), shell(1)Forefront depression is equipped with steel ball(13), steel ball(13)With housing(3)Connection.
2. a kind of novel hydraulic quick connector according to claim 1, it is characterised in that:The plug(2)It is connect with plug
Head body(8)Between be equipped with plug connector body O-ring(10).
3. a kind of novel hydraulic quick connector according to claim 1, it is characterised in that:The plug valve pocket(5)With insert
Head spool(4)Between be arranged with plug seal spool pad(11).
4. a kind of novel hydraulic quick connector according to claim 1, it is characterised in that:The shell(1)Front outer wall
Equipped with shell baffle ring(12).
5. a kind of novel hydraulic quick connector according to claim 1, it is characterised in that:The shell(1)In the middle part of inner wall
Flange collar is convexed to form to center position(18), flange collar(18)Front side and shell valve pocket(7)Rear side between be equipped with shell valve pocket bullet
Spring(16).
6. a kind of novel hydraulic quick connector according to claim 1, it is characterised in that:The shell valve pocket(7)And shell
Body(1)Contact surface be equipped with notch, indentation, there be equipped with shell O-ring(15)With housing plastic king(17).
7. a kind of novel hydraulic quick connector according to claim 1, it is characterised in that:The shell valve pocket(7)End face
Dig jagged, notch to outer wall is through with through-hole, and sealing element is arranged in notch, and sealing element is fastened on equipped with protrusion on through-hole, sealing
Part is through the encapsulated processing of oiling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810403211.8A CN108386639B (en) | 2018-04-28 | 2018-04-28 | Novel hydraulic quick connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810403211.8A CN108386639B (en) | 2018-04-28 | 2018-04-28 | Novel hydraulic quick connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108386639A true CN108386639A (en) | 2018-08-10 |
CN108386639B CN108386639B (en) | 2024-05-21 |
Family
ID=63066343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810403211.8A Active CN108386639B (en) | 2018-04-28 | 2018-04-28 | Novel hydraulic quick connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108386639B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05141579A (en) * | 1991-11-18 | 1993-06-08 | Saapasu Kogyo Kk | Liquid drip preventing pipe joint |
CN203215163U (en) * | 2013-04-15 | 2013-09-25 | 江西艾克实业有限公司 | High-flow-capacity pneumatic quick connector |
CN203963346U (en) * | 2014-05-14 | 2014-11-26 | 江西艾克实业有限公司 | A kind of portable type Quick push/pull joint |
CN204328305U (en) * | 2014-12-19 | 2015-05-13 | 浙江松乔气动液压有限公司 | Rapid pipe joint |
CN208365033U (en) * | 2018-04-28 | 2019-01-11 | 浙江松乔气动液压有限公司 | A kind of novel hydraulic quick connector |
-
2018
- 2018-04-28 CN CN201810403211.8A patent/CN108386639B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05141579A (en) * | 1991-11-18 | 1993-06-08 | Saapasu Kogyo Kk | Liquid drip preventing pipe joint |
CN203215163U (en) * | 2013-04-15 | 2013-09-25 | 江西艾克实业有限公司 | High-flow-capacity pneumatic quick connector |
CN203963346U (en) * | 2014-05-14 | 2014-11-26 | 江西艾克实业有限公司 | A kind of portable type Quick push/pull joint |
CN204328305U (en) * | 2014-12-19 | 2015-05-13 | 浙江松乔气动液压有限公司 | Rapid pipe joint |
CN208365033U (en) * | 2018-04-28 | 2019-01-11 | 浙江松乔气动液压有限公司 | A kind of novel hydraulic quick connector |
Also Published As
Publication number | Publication date |
---|---|
CN108386639B (en) | 2024-05-21 |
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