CN204328304U - Quick coupler - Google Patents
Quick coupler Download PDFInfo
- Publication number
- CN204328304U CN204328304U CN201420811508.5U CN201420811508U CN204328304U CN 204328304 U CN204328304 U CN 204328304U CN 201420811508 U CN201420811508 U CN 201420811508U CN 204328304 U CN204328304 U CN 204328304U
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- CN
- China
- Prior art keywords
- housing
- plug
- valve core
- core rod
- plug valve
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- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of connection set of fast assembling-disassembling, especially quick coupler.Quick coupler, comprise male connector and negative joint, described male connector comprises plug, plug connector body, plug spool and plug valve seat, described plug valve core rod cover below is provided with plug valve core rod, plug valve core rod rear end attachment plug valve core rod, described plug valve core rod attachment plug valve core housing spool, described plug valve core rod cover rear end is provided with plug valve core housing valve seat, described negative joint comprises housing, shell joint body, triangle vavle and housing spool, housing left end inwall is provided with housing valve seat cover, casing center level is provided with housing spool, described housing spool left end is connected with triangle vavle, housing valve pocket is provided with between described housing spool right-hand member and housing, housing valve pocket top is provided with lining, the sheathed overcoat of housing outer right wall.Usefulness of the present utility model: control runner by lining and housing valve pocket, the multistage release of male connector, guarantees various working environments.
Description
Technical field
The utility model relates to a kind of connection set of fast assembling-disassembling, especially quick coupler.
Background technique
Rapid pipe joint comprises hydraulic quick coupling and various fluid quick joint, and it is a kind of connection fast or disconnection pipeline, realizes the connection set of fast assembling-disassembling.Disconnect No leakage because rapid pipe joint has dual check function pipeline, therefore at oil, metallurgy, water power, engineering machinery, boats and ships, be widely used in the fields such as electromechanical equipment.Therefore the design of fluid passage is very important, and current traditional valve seat is less, can only beat multiple aperture, and therefore circulation area is inadequate, affect negotiability, and cost is higher.
Summary of the invention
In order to solve above-mentioned fluid area inadequate technical problem, the utility model provides quick coupler.
The technical solution of the utility model is as follows:
Quick coupler, comprise male connector and negative joint, described male connector comprises plug, plug connector body, plug spool and plug valve seat, plug right part cover has plug connector body, described plug valve seat top and plug connector body contact internal walls, plug valve seat bottom and plug valve core rod overlap rear and front end near, plug valve seat lower horizontal is arranged, described plug valve core rod cover below is provided with plug valve core rod, plug valve core rod left end is positioned at the plug valve core rod cover left side, described plug valve core rod front end is in plug spool sidewall, plug valve core rod rear end attachment plug valve core rod, described plug valve core rod attachment plug valve core housing spool, described plug valve core rod cover rear end is provided with plug valve core housing valve seat, contiguous block on plug valve core housing spool is near plug valve core rod cover, plug spool can drive plug valve core rod and plug valve core rod cover to move right to the right, described negative joint comprises housing, shell joint body, triangle vavle and housing spool, there is a circular hole at triangle vavle center, around triangle vavle valve seat, 120 degree etc. are arranged with three supporting ribs, housing left part cover has shell joint body, housing left end inwall is provided with housing valve seat cover, triangle vavle is provided with between shell joint body and housing valve seat cover, casing center level is provided with housing spool, described housing spool left end is connected with triangle vavle, housing valve pocket is provided with between described housing spool right-hand member and housing, housing valve pocket top is provided with lining, lining is provided with the projection of establishing housing in order to card, described housing valve pocket and lining and housing valve seat cover are equipped with spring, lining and housing spool block housing, the sheathed overcoat of housing outer right wall, described overcoat and plug are threaded, the smooth depression of described plug left hand external.
Use the technical solution of the utility model, control runner by lining and housing valve pocket, lining to the right, can not be pushed lining by plug and runner is opened by casing depression restriction, and the multistage release of male connector, guarantees various working environments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model male spigot;
Fig. 3 is the structural representation of the cloudy plug of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As Fig. 1, 2, quick coupler shown in 3, comprise male connector and negative joint, it is characterized in that: described male connector comprises plug 2, plug connector body 4, plug spool 6 and plug valve seat 5, plug 2 right part cover has plug connector body 4, described plug valve seat 5 top and plug connector body 4 contact internal walls, plug valve seat 5 bottom and plug valve core rod overlap 38 rear and front ends near, plug valve seat 5 lower horizontal is arranged, rear end, plug valve seat 5 bottom is thicker than leading portion, in order to prevent impacting, more complete, and plug 2 inwall is provided with plane of inclination, tilt angle is more than or equal to 60 degree, when fluid enters, angle is larger, impact inwall, buffering is had to plug valve seat 5, also ensure that flow speed, plug valve core rod 17 is provided with below plug valve core rod cover 38 described in bottom, plug valve core rod 17 left end is positioned at plug valve core rod and overlaps 38 left sides, described plug valve core rod 17 front end is in plug spool 6 sidewall, plug valve core rod 17 rear end attachment plug valve core rod 39, described plug valve core rod 39 attachment plug valve core housing spool 37, described plug valve core rod overlaps 38 rear ends and is provided with plug valve core housing valve seat, contiguous block on plug valve core housing spool 37 is near plug valve core rod cover 38, plug spool 6 can drive plug valve core rod 17 and plug valve core rod cover 38 to move right to the right, described negative joint comprises housing 1, shell joint body 15, triangle vavle 16 and housing spool 26, housing 1 left part cover has shell joint body 15, housing 1 left end inwall is provided with housing valve seat cover 25, triangle vavle 16 is provided with between shell joint body 15 and housing valve seat cover 25, there is a circular hole at triangle vavle center, around triangle vavle valve seat, 120 degree etc. are arranged with three supporting ribs, supporting rib is used as guide support location when mounted, its centering and the good and stable performance of guidance quality, can accomplish to take up room little, circulation area is maximum, and adopt without cutting, without processing, outward appearance is clean and tidy, housing 1 central horizontal is provided with housing spool 26, described housing spool 26 left end is connected with triangle vavle 16, housing valve pocket 24 is provided with between described housing spool 26 right-hand member and housing 1, housing valve pocket 24 top is provided with lining 20, lining 20 is provided with the projection of establishing housing in order to card, described housing valve pocket 24 overlaps 25 with lining 20 and housing valve seat and is equipped with spring, lining 20 and housing spool 26 block housing 1, the sheathed overcoat 3 of housing 1 outer right wall, described overcoat 3 and plug 2 are threaded.
The smooth depression of described plug left hand external.
During use, male connector and negative joint coordinate, lining 20 is pushed to left movement on the left of plug 2, lining 20 drives housing valve pocket 24 to left movement, housing spool 26 pushes plug spool 6 and moves right, plug valve core rod a 17 is made to drive plug valve core rod b39, plug valve core housing spool 37 is made to overlap 38 rear end parts away from plug valve core rod, plug valve core rod cover 38 is equipped with plug valve core housing plastic ring with plug valve core rod b39 contacting point, to release the pressure when fluid enters, plug valve core rod a17 continues to move right and makes plug valve core rod overlap 38 away from the contact segment of plug valve seat 5, plug valve seat O type circle is provided with between plug valve seat 5 and plug connector body 4, plug valve core rod cover 38 is provided with plug valve core housing sealing gasket with plug valve seat 5 contacting point, plug 2 is pinned finally by overcoat 3.
Claims (1)
1. quick coupler, comprise male connector and negative joint, it is characterized in that: described male connector comprises plug (2), plug connector body (4), plug spool (6) and plug valve seat (5), plug (2) right part cover has plug connector body (4), described plug valve seat (5) top and plug connector body (4) contact internal walls, plug valve seat (5) bottom and plug valve core rod cover (38) rear and front end near, described plug valve core rod cover (38) below is provided with plug valve core rod a(17), plug valve core rod a(17) left end is positioned at plug valve core rod cover (38) left side, described plug valve core rod a(17) front end is in plug spool (6) sidewall, plug valve core rod a(17) rear end attachment plug valve core rod b(39), described plug valve core rod b(39) attachment plug valve core housing spool (37), described plug valve core rod cover (38) rear end is provided with plug valve core housing valve seat, contiguous block on plug valve core housing spool (37) is near plug valve core rod cover (38), plug spool (6) can drive plug valve core rod a(17 to the right) and plug valve core rod cover (38) move right, described negative joint comprises housing (1), shell joint body (15), triangle vavle (16) and housing spool (26), there is a circular hole at triangle vavle center, around triangle vavle valve seat, 120 degree etc. are arranged with three supporting ribs, housing (1) left part cover has shell joint body (15), housing (1) left end inwall is provided with housing valve seat cover (25), triangle vavle (16) is provided with between shell joint body (15) and housing valve seat cover (25), housing (1) central horizontal is provided with housing spool (26), described housing spool (26) left end is connected with triangle vavle (16), housing valve pocket (24) is provided with between described housing spool (26) right-hand member and housing (1), housing valve pocket (24) top is provided with lining (20), lining (20) is provided with the projection of establishing housing (1) in order to card, described housing valve pocket (24) is equipped with spring with lining (20) and housing valve seat cover (25), lining (20) and housing spool (26) block housing (1), the sheathed overcoat of housing (1) outer right wall (3), described overcoat (3) and plug (2) are threaded, the smooth depression of described plug (2) left hand external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811508.5U CN204328304U (en) | 2014-12-19 | 2014-12-19 | Quick coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811508.5U CN204328304U (en) | 2014-12-19 | 2014-12-19 | Quick coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328304U true CN204328304U (en) | 2015-05-13 |
Family
ID=53164663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420811508.5U Active CN204328304U (en) | 2014-12-19 | 2014-12-19 | Quick coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328304U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065826A (en) * | 2015-09-17 | 2015-11-18 | 浙江松乔气动液压有限公司 | Multi-way quick connector assembly |
| CN105156730A (en) * | 2015-09-17 | 2015-12-16 | 浙江松乔气动液压有限公司 | Fast connection module valve |
| CN106870852A (en) * | 2017-03-28 | 2017-06-20 | 蒋于良 | A kind of snap joint and its method of work |
| CN107917297A (en) * | 2017-03-26 | 2018-04-17 | 烟台大学 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
| CN112879694A (en) * | 2021-02-24 | 2021-06-01 | 中航光电科技股份有限公司 | Impact-resistant pressure-relief fluid connector |
-
2014
- 2014-12-19 CN CN201420811508.5U patent/CN204328304U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065826A (en) * | 2015-09-17 | 2015-11-18 | 浙江松乔气动液压有限公司 | Multi-way quick connector assembly |
| CN105156730A (en) * | 2015-09-17 | 2015-12-16 | 浙江松乔气动液压有限公司 | Fast connection module valve |
| CN105065826B (en) * | 2015-09-17 | 2018-05-22 | 浙江松乔气动液压有限公司 | Multichannel quick coupling is combined |
| CN107917297A (en) * | 2017-03-26 | 2018-04-17 | 烟台大学 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
| CN107917297B (en) * | 2017-03-26 | 2023-07-07 | 烟台大学 | Low-leakage-rate and long-service-life bidirectional under-pressure plug quick disconnect device |
| CN106870852A (en) * | 2017-03-28 | 2017-06-20 | 蒋于良 | A kind of snap joint and its method of work |
| CN106870852B (en) * | 2017-03-28 | 2019-05-03 | 蒋于良 | A kind of quick coupling and its working method |
| CN112879694A (en) * | 2021-02-24 | 2021-06-01 | 中航光电科技股份有限公司 | Impact-resistant pressure-relief fluid connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |