CN203215065U - Pneumatic type quick coupling - Google Patents
Pneumatic type quick coupling Download PDFInfo
- Publication number
- CN203215065U CN203215065U CN 201320185621 CN201320185621U CN203215065U CN 203215065 U CN203215065 U CN 203215065U CN 201320185621 CN201320185621 CN 201320185621 CN 201320185621 U CN201320185621 U CN 201320185621U CN 203215065 U CN203215065 U CN 203215065U
- Authority
- CN
- China
- Prior art keywords
- housing
- plug
- outer ring
- spool
- joint body
- 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
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pneumatic type quick coupling. The pneumatic type quick coupling comprises a shell body (1), an outer ring (2) and a plug (3). The pneumatic type quick coupling is characterized in that the shell body (1) and a shell body coupling body (13) are connected in a threaded mode to form an inner cavity, a valve sleeve (10) is connected with the shell body (1) and inner wall steps of the shell body coupling body (13) in a positioning mode, a bush (6), an O-shaped ring (8) and a valve element (4) are connected with the inner cavity of the shell body (1) in an adjacent and sliding mode in sequence, the bush (6) is connected with the inner wall steps of the shell body (1) in a limiting mode, outer steps of one end of the valve element (4) are connected with the end face of the valve sleeve (10) through a valve element spring (9), and a cone-shaped hole is formed in an inner cavity of the bush (6), and is correspondingly connected with a cone-shaped head of the plug (3). Displacement is produced between a protruding shoulder at the other end of the valve element (4) and the inner wall of the valve sleeve (10) so as to form a fluid channel through connection between the plug (3) and the inner cavity of the bush (6) and connection between the plug (3) and the valve element (4). The pneumatic type quick coupling can greatly reduce fluid loss caused by a connector, and can provide a higher flow.
Description
Technical field
The utility model belongs to the pipe joint technical field, relates to a kind of 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.But by the form arrangement of spool with even promulgation, flow descends existing Pneumatic quick connector product in pipeline, and air-loss is serious.
The model utility content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, for fluid circuit provides a kind of high flow capacity low-loss Pneumatic quick connector.
The technical solution of the utility model: a kind of Pneumatic quick connector, it comprises housing, the outer ring, plug and shell joint body, the inner chamber of plug and housing is slidingly connected, be connected with latch recess locking on the plug by the steel ball of evenly promulgating on the housing, housing and the shell joint body formation inner chamber that is threaded, the inwall step of valve pocket and housing and shell joint body is located by connecting, lining, O type circle is adjacent with the spool order to be slidingly connected with inner chamber housing, the spacing connection of inwall step of lining and housing, the outer step of one end of spool is connected with the valve pocket end face by valve core spring, the other end convex shoulder of spool and the inwall Spielpassung of valve pocket, the inner chamber of lining is provided with the corresponding connection with the plug conical head of cone shape hole, be connected with inner chamber and the spool of lining by plug, make the other end convex shoulder of spool and the inwall of valve pocket produce displacement formation fluid passage.
Two step inwalls of the step outer wall of shell joint body and housing and outer ring are slidingly connected, be connected by cycle spring between the step outer wall port surface of outer ring inwall step and shell joint body, the two ends of outer ring are connected with the step of shell joint body is spacing by the step of housing respectively, when the effect float downward of steel ball at lining, an end of outer ring is connected with the port recess of outer ring is spacing by steel ball.
The utility model can reduce the flow losses of being brought by joint greatly, and higher flow is provided.
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, lining 6, cycle spring 7, O type circle 8,11,12, valve core spring 9, valve pocket 10, shell joint body 13.
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:
Its a kind of Pneumatic quick connector, it comprises housing 1, outer ring 2, plug 3 and shell joint body 13, the inner chamber of plug 3 and housing 1 is slidingly connected, be connected with latch recess locking on the plug 3 by the steel ball of evenly promulgating on the housing 15, housing 1 and the shell joint body 13 formation inner chamber that is threaded, valve pocket 10 is located by connecting with the inwall step of housing 1 and shell joint body 13, the joint is provided with O type circle 11, lining 6, O type circle 8 is adjacent with spool 4 orders to be slidingly connected with inner chamber housing 1, the spacing connection of inwall step of lining 6 and housing 1, the outer step of one end of spool 4 is connected with valve pocket 10 end faces by valve core spring 9, the other end convex shoulder of spool 4 and the inwall Spielpassung of valve pocket 10, convex shoulder is provided with O type circle 12, the inner chamber of lining 6 is provided with cone shape hole and the corresponding connection of plug 3 conical heads, be connected with inner chamber and the spool 4 of lining 6 by plug 3, make the other end convex shoulder of spool 4 and the inwall of valve pocket 10 produce displacement formation fluid passage.
The step outer wall of shell joint body 13 and housing 1 are slidingly connected with two step inwalls of outer ring 2, be connected by cycle spring 7 between the step outer wall port surface of outer ring 2 inwall steps and shell joint body 13, the two ends of outer ring 2 are connected with the step of shell joint body 13 is spacing by the step of housing 1 respectively, when the effect float downward of steel ball 5 at lining 6, an end of outer ring 2 is connected with the port recess of outer ring 2 is spacing by steel ball 5.
Outer ring 2 is located through cycle spring 7 by housing 1 and shell joint body 13, and valve pocket 10 is by the inwall step locking of housing 1 and shell joint body, and spool 4 and lining 6 are located through O type circle 8 and valve core spring 9 by housing 1 and valve pocket 10 inwall steps.Insert plug 3 and promote linings 6 and spool 4 steel ball 5 is snapped in the latch recess on the plug 3, outer ring 2 is subjected under cycle spring 7 active forces, and the top connects rapid pipe joint to step locking steel ball 5 positions of housing 1.
Each material and parts: HPb59-1, housing 1 shown in Fig. 1-2, HPb59-1, outer ring 2, HPb59-1, plug 3, zinc die casting, spool 4,304# steel, 3 steel balls 5, HPb59-1, lining 6,304# steel, cycle spring 7, nitrile butadiene rubber, O type circle 8,11,12,304# steel, valve core spring 9, HPb59-1, valve pocket 10, HPb59-1, shell joint body 13.
Present embodiment connects: insert plug 3 and promote linings 6 steel ball 5 is snapped in the latch recess on the plug 3, lining 6 promotes O type circle 8 and spool 4, the other end convex shoulder of spool 4 and O type circle 12 leave the inwall of valve pocket 10, outer ring 2 is under cycle spring 7 active forces, the top connects rapid pipe joint to the position of housing face-lock steel ball 5.
After present embodiment connects, as Fig. 1, insert plug 3 and promote linings 6 and spool 4 and steel ball 5 is snapped in the latch recess on the plug 3 fluid is flowed out by plug 3 through spools 4 from shell joint body 13.
Present embodiment disconnects: slip outer ring 2, make steel ball 5 come-ups of the even promulgation of housing 1, pull up plug 3, spool 4 and lining 6 in the housing 1 are subjected under valve core spring 9 active forces, closed pipeline, joint disconnects, and when the effect float downward of steel ball 5 at lining 6, is connected with the port recess of outer ring 2 is spacing by steel ball 5.
Claims (2)
1. Pneumatic quick connector, it comprises housing (1), outer ring (2), plug (3) and shell joint body (13), the inner chamber of plug (3) and housing (1) is slidingly connected, going up the steel ball (5) evenly promulgated and the latch recess on the plug (3) by housing (1) locks and is connected, it is characterized in that: housing (1) and shell joint body (13) the formation inner chamber that is threaded, valve pocket (10) is located by connecting with the inwall step of housing (1) and shell joint body (13), lining (6), O type circle (8) is adjacent with spool (4) order to be slidingly connected with inner chamber housing (1), the spacing connection of inwall step of lining (6) and housing (1), the outer step of one end of spool (4) is connected with valve pocket (10) end face by valve core spring (9), the inwall Spielpassung of the other end convex shoulder of spool (4) and valve pocket (10), the inner chamber of lining (6) is provided with cone shape hole and the corresponding connection of plug (3) conical head, be connected with inner chamber and the spool (4) of lining (6) by plug (3), make the other end convex shoulder of spool (4) and the inwall of valve pocket (10) produce displacement formation fluid passage.
2. a kind of Pneumatic quick connector according to claim 1, it is characterized in that: the step outer wall of shell joint body (13) and housing (1) are slidingly connected with two step inwalls of outer ring (2), be connected by cycle spring (7) between the step outer wall port surface of outer ring (2) inwall step and shell joint body (13), the two ends of outer ring (2) are respectively by spacing connection of step of step with the shell joint body (13) of housing (1), when the effect float downward of steel ball (5) at lining (6), an end of outer ring (2) is by port recess spacing be connected of steel ball (5) with outer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185621 CN203215065U (en) | 2013-04-15 | 2013-04-15 | Pneumatic type quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185621 CN203215065U (en) | 2013-04-15 | 2013-04-15 | Pneumatic type quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215065U true CN203215065U (en) | 2013-09-25 |
Family
ID=49204604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185621 Expired - Fee Related CN203215065U (en) | 2013-04-15 | 2013-04-15 | Pneumatic type quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028397A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | High-pressure electric spraying assembly |
-
2013
- 2013-04-15 CN CN 201320185621 patent/CN203215065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028397A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | High-pressure electric spraying assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204328301U (en) | A kind of rapid pipe joint | |
| CN203963346U (en) | A kind of portable type Quick push/pull joint | |
| CN203215162U (en) | Hydraulic quick connector | |
| CN201180824Y (en) | One-way valve | |
| CN203215164U (en) | Plane type quick coupling | |
| CN203963341U (en) | A kind of micro semi-auto Pneumatic quick connector | |
| CN204214593U (en) | Pressure ga(u)ge damper | |
| CN203215065U (en) | Pneumatic type quick coupling | |
| CN203963347U (en) | A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses | |
| CN203215161U (en) | Ultrahigh-pressure quick connector | |
| CN204729636U (en) | A kind of Pilot operated check valve | |
| CN203594845U (en) | Back-pressure valve | |
| CN204226915U (en) | A kind of rapid pipe joint | |
| CN204239926U (en) | The tool joint pin of a kind of waterpipe hydraulic pressure | |
| CN203948647U (en) | Normal close type distributed direct moving electromagnetic valve | |
| CN203215165U (en) | Push-pull-type quick connector | |
| CN202914945U (en) | Quick connector | |
| CN203963337U (en) | A kind of thread type hydraulic quick coupling | |
| CN203963345U (en) | A kind of rapid pipe joint that adopts tapering and inclined-plane head-on collision to connect | |
| CN203215163U (en) | High-flow-capacity pneumatic quick connector | |
| CN205001172U (en) | Take electromagnetic pump of pressure release function | |
| CN202834277U (en) | Control valve quick connector | |
| CN210830942U (en) | Novel quick connector | |
| CN203917554U (en) | Fintube cooler hydraulic expansion-jointing equipment | |
| CN202767943U (en) | Screw pump oil well safe pressure relief device |
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 |