CN201159303Y - Multi-direction gas-controlled valve - Google Patents
Multi-direction gas-controlled valve Download PDFInfo
- Publication number
- CN201159303Y CN201159303Y CNU2008200836437U CN200820083643U CN201159303Y CN 201159303 Y CN201159303 Y CN 201159303Y CN U2008200836437 U CNU2008200836437 U CN U2008200836437U CN 200820083643 U CN200820083643 U CN 200820083643U CN 201159303 Y CN201159303 Y CN 201159303Y
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- CN
- China
- Prior art keywords
- valve body
- piston
- communicated
- air flue
- button switch
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a production technique of a multi-way pneumatic control valve product which comprises a body (11), a front cover (16) and a back cover (10), wherein the surface of the body (11) is provided with a gas inlet (P), two working ports (A, B) and two gas outlets (C, D), the chamber of the body (11) is provided with a valve rod (12) provided with a sealing flange and a piston (14), the piston (14) is provided at the right end of the valve rod (12), the chamber of the body is provided with a gas guide slot, the body (11) is provided with a button switch (6), the chamber of a sleeve ring (3) at the inner side of the button switch (6) is communicated with one end of a gas channel (m) of the body (11), the another end of the gas channel (m) is communicated with the gas chamber (2) at the right end of the piston (14), the inner side of the sleeve ring (3) is provided with a rubber gasket (1) whose back is communicated with the gas inlet (P). The multi-way pneumatic control valve has the advantages of small volume and low cost, with wide application in pneumatic elements.
Description
Technical field
The utility model relates to a kind of manufacturing technology field of pneumatic element product, especially refers to the air flue on-off structure technology of multidirectional Pneumatic valve.
Background technique
Multidirectional Pneumatic valve is meant the pneumatic element that can control multidirectional airway open simultaneously or close, and application area is extremely extensive, and it is mainly combined by valve body, valve gap, piston rod and a plurality of air flue.Common like product mainly relies on electromagnetic priority valve to realize control at present, causes the volume of entire product to increase, and manufacture cost rises, and noise increases.For this reason, people expect to invent the general button of a kind of employing and substitute electromagnetic priority valve, can realize controlling the product of multidirectional Pneumatic valve proper functioning, to dwindle small product size and to reduce manufacture cost.
The model utility content
The technical problems to be solved in the utility model is to overcome the multidirectional Pneumatic valve of prior art mainly to rely on electromagnetic priority valve to realize control and defective and the deficiency that small product size increases, manufacture cost rises and noise increases that cause, the multidirectional Pneumatic valve product that provides a kind of air flue button reasonable in design, general to substitute electromagnetic priority valve to society is to dwindle small product size and to reduce manufacture cost.
The technological scheme that its technical problem that solves the utility model adopts is: multidirectional Pneumatic valve comprises valve body, protecgulum and bonnet, and described valve body surface is provided with suction port P, working hole A and B, relief opening C and D; Described body cavity is provided with the valve rod of level, is provided with spring between left end center and the bonnet, and described valve rod is respectively equipped with a plurality of sealing flanges and piston from left to right, and described piston is positioned at the right-hand member of valve rod, and body cavity is provided with a plurality of air guide grooves; Described valve body is provided with push-button switch, the sheath circle is established in the push-button switch inboard, described sheath circle inner chamber is communicated with the end of described valve body air flue m, and the other end of described valve body air flue m is communicated with described protecgulum air flue n, and described protecgulum air flue n is connected with piston right-hand member air chamber; The inboard of described sheath circle is provided with the rubber pad of plane sealing, and the back side of described rubber pad is provided with the air flue y that is connected with suction port P.
Described push-button switch is fixed by cap and described valve body, and the cap inboard is provided with copper packing and diaphragm seal successively.
The multidirectional Pneumatic valve of the utility model substitutes the work that traditional electromagnetic priority valve is controlled valve rod by push-button switch, and described push-button switch can arbitrarily be installed in any position of valve body as required, helps dwindling small product size and reduces manufacture cost.Compare with the conventional art product, the utility model product structure is simple, good reliability, cheap for manufacturing cost, can be widely used in the Pneumatic component field.
Description of drawings
Structural representation when Fig. 1 is the utility model product normality.
Fig. 2 is that the E-E of Fig. 1 is to the cross section structure schematic representation.
Fig. 3 is the utility model product working state structure schematic representation.
Embodiment
As shown in Figure 1, the multidirectional Pneumatic valve of the utility model comprises valve body 11, protecgulum 16 and bonnet 10, and described protecgulum 16 and bonnet 10 are fixedly connected by screw and valve body 11 respectively.Described valve body 11 surfaces are provided with suction port P, working hole A and B, relief opening C and D; Described valve body 11 inner chambers are provided with the valve rod 12 of level, are provided with spring 9 between left end center and the bonnet 10, make valve rod 12 keep to the right elastic force.Described valve rod 12 is respectively equipped with sealing flange 19,17,13 and piston 14 from left to right, and described piston 14 is positioned at the right-hand member of valve rod 12; Be respectively equipped with air guide groove 18,15,22,21,20 with described sealing flange 19,17,13 and the piston 14 corresponding body cavity of spacing of being separated by, described air guide groove 18 is communicated with relief opening C, described air guide groove 15 is communicated with working hole A, described air guide groove 22 is communicated with suction port P, described air guide groove 21 is communicated with working hole B, and described air guide groove 20 is communicated with relief opening D.Described protecgulum 16 is provided with the air flue n that is connected with piston 14 right-hand member air chambers 2.
As shown in Figure 2, described valve body 11 is provided with push-button switch 6, and described push-button switch 6 is fixed by cap 7 and described valve body 11, and cap 7 inboards are provided with copper packing 4 and diaphragm seal 5 successively, to improve sealability; Establish spring 8 between described diaphragm seal 5 and described push-button switch 6 inboards, keep the outside elastic force of described push-button switch 6; Be embedded with sheath circle 3 between described copper packing 4 and the valve body 11, described sheath circle 3 inner chambers are communicated with the end of described valve body 11 air flue m, and the other end of described valve body 11 air flue m is communicated with described protecgulum 16 air flue n.The inboard of described sheath circle 3 is provided with the rubber pad 1 of plane sealing, and the back side of described rubber pad 1 is provided with the air flue y that is connected with suction port P.
Continue in conjunction with Fig. 1, Fig. 2 and Fig. 3 the working principle of summary the utility model product below.As shown in Figure 1, enter air pressure by suction port P under the normality, lead to working hole A, working pressure is provided through described air guide groove 22, described air guide groove 15; Described air guide groove 18 sealed flanges 19 are closed, and working hole B then is communicated with relief opening D through described air guide groove 21, described air guide groove 20.
As shown in Figures 2 and 3, after pressing the button switch 6, push-button switch 6 ends back down described rubber pad 1 and break away from the plane sealing state, operating air pressure is by air flue y, enter described sheath circle 3 inner chambers through the gap of described rubber pad 1 and valve body 11, enter piston 14 right-hand member air chambers 2 by valve body 11 air flue m, protecgulum 16 air flue n, after overcoming described valve rod 12 left end springs 9 elastic force, with valve rod 12 to left translation.This moment, air pressure was entered by suction port P, led to working hole B through described air guide groove 22 and 21, and working pressure is provided; Described air guide groove 20 sealed flanges 13 are closed, and working hole A then is communicated with relief opening C through described air guide groove 15, described air guide groove 18.
Claims (2)
1, a kind of multidirectional Pneumatic valve comprises valve body (11), protecgulum (16) and bonnet (10), described valve body (11) surface be provided with suction port (P), working hole (A) and (B), relief opening (C) and (D); Described valve body (11) inner chamber is provided with the valve rod (12) of level, is provided with spring (9) between left end center and the bonnet (10), and described valve rod (12) is respectively equipped with sealing flange and piston (14) from left to right, and described piston (14) is positioned at the right-hand member of valve rod (12); Body cavity is provided with the air guide groove; It is characterized in that: described valve body (11) is provided with push-button switch (6), sheath circle (3) is established in push-button switch (6) inboard, described sheath circle (3) inner chamber is communicated with an end of described valve body (11) air flue (m), the other end of described valve body (11) air flue (m) is communicated with described protecgulum (16) air flue (n), and described protecgulum (16) air flue (n) is connected with piston (14) right-hand member air chamber (2); The inboard of described sheath circle (3) is provided with the rubber pad (1) of plane sealing, and the back side of described rubber pad (1) is provided with the air flue (y) that is connected with suction port (P).
2, multidirectional according to claim 1 Pneumatic valve is characterized in that: described push-button switch (6) is fixing by cap (7) and described valve body (11), and cap (7) inboard is provided with copper packing (4) and diaphragm seal (5) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200836437U CN201159303Y (en) | 2008-02-28 | 2008-02-28 | Multi-direction gas-controlled valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200836437U CN201159303Y (en) | 2008-02-28 | 2008-02-28 | Multi-direction gas-controlled valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159303Y true CN201159303Y (en) | 2008-12-03 |
Family
ID=40109887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200836437U Expired - Fee Related CN201159303Y (en) | 2008-02-28 | 2008-02-28 | Multi-direction gas-controlled valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159303Y (en) |
-
2008
- 2008-02-28 CN CNU2008200836437U patent/CN201159303Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO LIDA PNEUMATIC COMPLETE SETS CO.,LTD. Assignor: Mao Mengqi Contract fulfillment period: 2008.11.10 to 2013.11.9 Contract record no.: 2009330001552 Denomination of utility model: Combined type multidirectional pneumatic control valve Granted publication date: 20081203 License type: Exclusive license Record date: 20090702 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.10 TO 2013.11.9; CHANGE OF CONTRACT Name of requester: NINGBO LIDA PNEUMATIC COMPLETE SET CO., LTD. Effective date: 20090702 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20110228 |