CN203272891U - Simple single-way valve - Google Patents
Simple single-way valve Download PDFInfo
- Publication number
- CN203272891U CN203272891U CN 201320256171 CN201320256171U CN203272891U CN 203272891 U CN203272891 U CN 203272891U CN 201320256171 CN201320256171 CN 201320256171 CN 201320256171 U CN201320256171 U CN 201320256171U CN 203272891 U CN203272891 U CN 203272891U
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- Prior art keywords
- valve
- valve body
- mouth
- way valve
- core
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Abstract
The utility model provides a simple single-way valve which comprises a valve body and a valve cavity formed in the valve body. A control opening used for control oil to pass through, an A opening and a B opening which are used for oil to go in are formed in one side of the valve body in sequence. A pushing rod is arranged at one end of the valve cavity. A cone valve core is arranged at the other end of the valve cavity. A spring is arranged in the cone valve core. One end of the spring is connected with the cone valve core. The other end of the spring is connected with the valve body. Design is reasonable, structure is simple, working effect is good, service life is long, and economic benefit is high.
Description
Technical field
The utility model relates to valve field, is specifically related to Simple one-way valve.
Background technique
One-way valve be air-flow can only one direction flow and position control valve that can not reverse flow, one-way valve claims again safety check or check valve, be used for hydraulic system and prevent oil stream reverse flow, its effect is only to allow fluid to flow to certain direction, meet autoshutdown when refluxing, can prevent that high pressure from scurrying into low service system and causing that pipeline, equipment burst, also can be as the safety installations that prevents tempering on inflammable gas pipeline.One-way valve is applied to not allow the occasion of air-flow reverse flow, when inflating to gas tank as air compressor, one one-way valve is set between air compressor and gas tank, when air compressor quits work, can prevent that the pressurized air in gas tank is back to air compressor, one-way valve is also normal is combined into one-way throttle valve, one way sequence valve use with throttle valve, sequence valve etc.One-way valve structures of the prior art is complicated, designs unreasonablely, and working effect is bad, and working life is short, and economic benefit is not high.
Summary of the invention
Technical problem to be solved in the utility model is to provide Simple one-way valve, and is reasonable in design, simple in structure, good working effect, and long service life, economic benefit is high.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: Simple one-way valve, comprise valve body and the valve pocket that forms in valve body, a side that comprises valve body is provided with respectively A mouth and the B mouth of controlling oily control mouth, being used for oil-feed for logical successively, the other end that one end of described valve pocket is provided with push rod, described valve pocket is provided with an end that is provided with spring, described spring in poppet valve core, described poppet valve core and is connected with poppet valve core, and the other end is connected with valve body.
As preferably, correspondingly on described poppet valve core offer two through holes that are communicated with valve pocket.By adopting this set, can facilitate the flexible of spring.
As preferably, described valve body is provided with the position-limitting mouth of spacing mandril.By adopting this set, can carry out spacing operation to push rod.
As preferably, described valve body is provided with the positioning port of spacing poppet valve core.By adopting this set, can position effect to poppet valve core.
As preferably, described push rod is set to cross.By adopting this set, simple in structure, easily manufactured, beautiful shape, good working effect.
Beneficial effect:
The utility model adopts technique scheme that Simple one-way valve is provided, and has made up the deficiencies in the prior art, has extended working life, has improved economic benefit, and is reasonable in design, simple in structure, good working effect, long service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, Simple one-way valve, comprise the valve pocket 2 that valve body 1 reaches in valve body 1 interior formation, a side that comprises valve body 1 is provided with respectively A mouth 4 and the B mouth 5 of controlling oily control mouth 3, being used for oil-feed for logical successively, the other end that one end of described valve pocket 2 is provided with push rod 6, described valve pocket 2 is provided with an end that is provided with spring 8, described spring 8 in poppet valve core 7, described poppet valve core 7 and is connected with poppet valve core 7, and the other end is connected with valve body 1.On described poppet valve core 7, correspondence offers two through holes 9 that are communicated with valve pocket 2.Described valve body 1 is provided with the position-limitting mouth 10 of spacing mandril 6.Described valve body 1 is provided with the positioning port 11 of spacing poppet valve core 7.Described push rod 6 is set to cross.
During real work, during as filler opening, oil enters from A mouth 4 when A mouth 4, promotes poppet valve core 7, Compress Spring 8, and oil flows out from B mouth 5; During as filler opening, oil enters from B mouth 5 when B mouth 5, and the oil circuit that B mouth 5 leads to A mouth 4 is blocked by poppet valve core 7, to controlling mouthful 3 logical oil of controlling, move right thereby promote push rod 6, push rod 6 promotes cone core valve 7 and moves right, Compress Spring 8 communicates A mouth 4, B mouth 5 all the time.Make up the deficiencies in the prior art, extended working life, improved economic benefit, reasonable in design, simple in structure, good working effect, long service life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. Simple one-way valve, the valve pocket (2) that comprises valve body (1) and form in valve body (1), it is characterized in that: a side that comprises valve body (1) is provided with respectively A mouth (4) and the B mouth (5) of controlling oily control mouth (3), being used for oil-feed for logical successively, the other end that one end of described valve pocket (2) is provided with push rod (6), described valve pocket (2) is provided with an end that is provided with spring (8), described spring (8) in poppet valve core (7), described poppet valve core (7) and is connected with poppet valve core (7), and the other end is connected with valve body (1).
2. Simple one-way valve according to claim 1 is characterized in that: the upper correspondence of described poppet valve core (7) offers two through holes (9) that are communicated with valve pocket (2).
3. Simple one-way valve according to claim 1, it is characterized in that: described valve body (1) is provided with the position-limitting mouth (10) of spacing mandril (6).
4. Simple one-way valve according to claim 1, it is characterized in that: described valve body (1) is provided with the positioning port (11) of spacing poppet valve core (7).
5. Simple one-way valve according to claim 1, it is characterized in that: described push rod (6) is set to cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256171 CN203272891U (en) | 2013-05-10 | 2013-05-10 | Simple single-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256171 CN203272891U (en) | 2013-05-10 | 2013-05-10 | Simple single-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272891U true CN203272891U (en) | 2013-11-06 |
Family
ID=49503303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256171 Expired - Fee Related CN203272891U (en) | 2013-05-10 | 2013-05-10 | Simple single-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061203A (en) * | 2014-06-26 | 2014-09-24 | 无锡市威海达机械制造有限公司 | High-pressure one-way valve |
| CN108223473A (en) * | 2018-01-17 | 2018-06-29 | 邵立坤 | A kind of one way sequence valve |
-
2013
- 2013-05-10 CN CN 201320256171 patent/CN203272891U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061203A (en) * | 2014-06-26 | 2014-09-24 | 无锡市威海达机械制造有限公司 | High-pressure one-way valve |
| CN104061203B (en) * | 2014-06-26 | 2016-05-11 | 无锡市威海达机械制造有限公司 | A kind of high pressure check valve |
| CN108223473A (en) * | 2018-01-17 | 2018-06-29 | 邵立坤 | A kind of one way sequence valve |
| CN108223473B (en) * | 2018-01-17 | 2020-05-08 | 玉环鸿创阀门有限公司 | One-way sequence valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140510 |