CN203215163U - High-flow-capacity pneumatic quick connector - Google Patents
High-flow-capacity pneumatic quick connector Download PDFInfo
- Publication number
- CN203215163U CN203215163U CN 201320185609 CN201320185609U CN203215163U CN 203215163 U CN203215163 U CN 203215163U CN 201320185609 CN201320185609 CN 201320185609 CN 201320185609 U CN201320185609 U CN 201320185609U CN 203215163 U CN203215163 U CN 203215163U
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- CN
- China
- Prior art keywords
- spool
- housing
- plug
- inwall
- valve
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a high-flow-capacity pneumatic quick connector which comprises a shell body (1), an outer ring (2) and a plug (3). The high-flow-capacity pneumatic quick connector is characterized in that an inner cavity is formed by connecting the shell body (1) and a shell body connector body (12) in a threaded mode, a valve sleeve (10) is locked by the shell body (1) and inner wall steps of the shell body connector body (12), a valve element (4) is in sliding connection with the inner wall of the valve sleeve (10), one side of an outer wall step at the front end of the valve element (4) is in limitation connection with an inner wall step of the shell body (1), the other side of the outer wall step at the front end of the valve element (4) is connected with the end face of one end port of the valve sleeve (10) through a valve element spring (8), the front end of the valve element (4) is provided with a conical hole and an inner wall step both of which are connected with the plug (3), a guiding hole is formed in a valve body on the back side of the valve element (4), and the plug (3) is connected with the valve element (4) in an inserted mode to enable the guiding hole in the valve element (4) and the inner wall of the valve sleeve (10) to produce displacement to form a fluid channel. The high-flow-capacity pneumatic quick connector is smooth, large in fluid capacity and good in sealing performance, and the inserting and pulling connection force of the connector is greatly reduced.
Description
Technical field
The utility model belongs to the pipe joint technical field, relates to a kind of high flow capacity Pneumatic quick connector.
Background technique
Fluid quick joint is owing to the energy fast insert-pull, and one-way sealing has check function, therefore obtains using very widely in fields such as oil, chemical industry, metallurgy, water power, engineering machinery, boats and ships, electromechanical equipment.Existing Pneumatic quick connector product causes fluid flow to reduce because the design of inner chamber differs greatly, and sealing also descends thereupon.
The model utility content
The purpose of this utility model is that at above-mentioned the deficiencies in the prior art for fluid circuit provides a kind of flow big, good airproof performance plugs the little high flow capacity Pneumatic quick connector of pressure.
The technical solution of the utility model: it comprises housing, the outer ring, plug and shell joint body, the inner chamber of plug and housing is slidingly connected, by equally distributed steel ball locking on the housing, housing and the shell joint body formation inner chamber that is threaded, valve pocket is by the inwall step locking of housing and shell joint body, spool and valve sleeving inner wall are slidingly connected, the spacing connection of inwall step of spool front end outer wall step one side and housing, opposite side is connected with valve pocket one port end face by valve core spring, the spool front end is provided with cone shape hole and the inwall step that is connected with plug, spool rear side valve body is provided with pod apertures, be connected with the spool insertion by plug, make pod apertures and valve sleeving inner wall on the spool produce displacement formation fluid passage.
Spool and the valve sleeving inner wall place of being slidingly connected are provided with O type circle, and the inwall step joint of spool is provided with O type circle, and spool rear end and joint, valve pocket another port are provided with O type circle.
Described housing and shell joint body are slidingly connected with the step internal face of outer ring respectively, one end of outer ring is provided with spacing being slidingly connected of outer wall step of step down groove and housing, be slidingly connected with steel ball is spacing, the other end inwall step of outer ring is connected with the screw socket end face of shell joint body by cycle spring.
The utility model joint is level and smooth, and the inner chamber design has increased fluid flow, and better sealability is provided, and the plug that has reduced rapid pipe joint greatly connects power.
Description of drawings
Fig. 1 is the utility model embodiment 1 assembly structure schematic representation.
Fig. 2 is the utility model embodiment 1 female plug stand structure schematic representation.
Among the figure: housing 1, outer ring 2, plug 3, spool 4, steel ball 5, cycle spring 6, O type circle 7,9,11, valve core spring 8, valve pocket 10, shell joint body 12.
Embodiment
The utility model is by the following examples can the utility model will be further described, yet scope of the present utility model is not limited to following embodiment.
Embodiment 1:
Present embodiment comprises housing 1, outer ring 2, plug 3 and shell joint body 12, the inner chamber of plug 3 and housing 1 is slidingly connected, by equally distributed steel ball 5 lockings on the housing 1, housing 1 and the shell joint body 12 formation inner chamber that is threaded, valve pocket 10 is by the inwall step locking of housing 1 and shell joint body 12, spool 4 is slidingly connected with valve pocket 10 inwalls, the joint is provided with O type circle 9, the spacing connection of inwall step of spool 4 front end outer wall steps one side and housing 1, opposite side is connected with valve pocket 10 1 port end faces by valve core spring 8, spool 4 front ends are provided with cone shape hole and the inwall step that is connected with plug 3, inwall step joint is provided with O type circle 7, and spool 4 rear side valve bodies are provided with pod apertures, and spool 4 rear ends and joint, valve pocket 10 another port are provided with O type circle 11.Be connected with spool 4 insertions by plug 3, make pod apertures and valve pocket 10 inwalls on the spool 4 produce displacement formation fluid passage.
Described housing 1 and shell joint body 12 are slidingly connected with the step internal face of outer ring 2 respectively, one end of outer ring 2 is provided with spacing being slidingly connected of outer wall step of step down groove and housing 1, with steel ball 5 spacing being slidingly connected, the other end inwall step of outer ring 2 is connected with the screw socket end face of shell joint body 12 by cycle spring 6.
The inner chamber of plug 3 and housing 1 adopts and is slidingly connected, and by even distribution steel ball 5 lockings, housing 1 and shell joint body 12 adopt and be threaded.The inner chamber of housing 1 and outer ring 2 adopts and is slidingly connected, outer ring 2 is located through cycle spring 6 by end face and the outer wall step of housing 1 and shell joint body 12, valve pocket 10 is by the inwall step locking of housing 1 and shell joint body 12, and spool 4 is located through O type circle 11 and valve core spring 8 by inwall step, the valve pocket 10 of housing 1.
Each material and parts shown in Fig. 1-2: 45# steel, housing 1,45# steel, outer ring 2,45# steel, plug 3, HPb59-1, spool 4, Bearing Steel, 3.5 steel balls 5,304# steel, cycle spring 6, nitrile butadiene rubber, O type circle 7,9,11,65Mn steel, valve core spring 8, HPb59-1, valve pocket 10,45# steel, shell joint body 12.
Present embodiment connects: slip outer ring 2, the even distribution steel ball 5 of housing 1 is floated, inserting plug 3 promotion spools 4 snaps in the groove of plug 3 steel ball 5, plug 3 inserts in the cone shape hole of spools 4 to the inwall step, spool 4 compression valve core springs 8 are mobile backward, and the pod apertures that spool 4 rear side valve bodies are provided with is communicated with shell joint body 12.Unclamp outer ring 2, outer ring 2 is subjected under cycle spring 6 active forces, the top connects rapid pipe joint to outer wall step locking steel ball 5 positions of housing 1.
After present embodiment connected, as Fig. 1, fluid was flowed out by plug through spool 4 from shell joint body 12.
Present embodiment disconnects: slip outer ring 2, and the even distribution steel ball of housing 1 is floated, pull up plug 3, the spool 4 in the housing 1 is subjected under valve core spring 8 active forces, closed pipeline, joint disconnects.
Claims (3)
1. high flow capacity Pneumatic quick connector, it comprises housing (1), outer ring (2), plug (3) and shell joint body (12), the inner chamber of plug (3) and housing (1) is slidingly connected, go up equally distributed steel ball (5) locking by housing (1), it is characterized in that: housing (1) and shell joint body (12) the formation inner chamber that is threaded, valve pocket (10) is by the inwall step locking of housing (1) and shell joint body (12), spool (4) is slidingly connected with valve pocket (10) inwall, the spacing connection of inwall step of spool (4) front end outer wall step one side and housing (1), opposite side is connected with valve pocket (10) one port end faces by valve core spring (8), spool (4) front end is provided with cone shape hole and the inwall step that is connected with plug (3), spool (4) rear side valve body is provided with pod apertures, be connected with spool (4) insertion by plug (3), make pod apertures and valve pocket (10) inwall on the spool (4) produce displacement formation fluid passage.
2. a kind of high flow capacity Pneumatic quick connector according to claim 1, it is characterized in that: described housing (1) and shell joint body (12) are slidingly connected with the step internal face of outer ring (2) respectively, one end of outer ring (2) is provided with spacing being slidingly connected of outer wall step of step down groove and housing (1), with spacing being slidingly connected of steel ball (5), the other end inwall step of outer ring (2) is connected with the screw socket end face of shell joint body (12) by cycle spring (6).
3. a kind of high flow capacity Pneumatic quick connector according to claim 1, it is characterized in that: spool (4) is provided with O type circle with valve pocket (10) the inwall place of being slidingly connected, the inwall step joint of spool (4) is provided with O type circle, and spool (4) rear end and valve pocket (10) joint, another port are provided with O type circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185609 CN203215163U (en) | 2013-04-15 | 2013-04-15 | High-flow-capacity pneumatic quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185609 CN203215163U (en) | 2013-04-15 | 2013-04-15 | High-flow-capacity pneumatic quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215163U true CN203215163U (en) | 2013-09-25 |
Family
ID=49204701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185609 Expired - Fee Related CN203215163U (en) | 2013-04-15 | 2013-04-15 | High-flow-capacity pneumatic quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386639A (en) * | 2018-04-28 | 2018-08-10 | 浙江松乔气动液压有限公司 | A kind of novel hydraulic quick connector |
-
2013
- 2013-04-15 CN CN 201320185609 patent/CN203215163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386639A (en) * | 2018-04-28 | 2018-08-10 | 浙江松乔气动液压有限公司 | A kind of novel hydraulic quick connector |
| CN108386639B (en) * | 2018-04-28 | 2024-05-21 | 浙江松乔气动液压有限公司 | Novel hydraulic quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |