CN207848505U - A kind of damp type valve flexible plastic valve - Google Patents
A kind of damp type valve flexible plastic valve Download PDFInfo
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- CN207848505U CN207848505U CN201820224051.6U CN201820224051U CN207848505U CN 207848505 U CN207848505 U CN 207848505U CN 201820224051 U CN201820224051 U CN 201820224051U CN 207848505 U CN207848505 U CN 207848505U
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- valve
- spool
- valve block
- flexible plastic
- sealing
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Abstract
The utility model is related to constant displacement pump check valve field, more particularly, to a kind of damp type valve flexible plastic valve, including valve block and with the spool that valve block is mutual nested structure, further include alignment device and the sealing device in valve block and spool junction be set；The spool is movably linked on valve block after being aligned by alignment device；The spool is equipped with the liquid outlet channel for going out liquid；The valve block, which is resisted against by sealing device on liquid outlet channel, makes liquid outlet channel form sealing, damp type valve flexible plastic valve disclosed by the utility model, face-to-face sealing by valve block to spool, relative to existing plastics spring valve mechanism, when being molded production, deflection is smaller, part is controlled and requires to reduce, the gas leakage caused by part deformation can be reduced in this way, reduce fraction defective, in addition, when expecting that body is sticky, the structure can also play good sealing function, and effectively instead of existing ball valve and spring valve, reduce the risk of injury and corrosion.
Description
Technical field
The utility model is related to constant displacement pump check valve fields, more particularly, to a kind of damp type valve flexiplast valve
Door.
Background technology
In existing constant displacement pump product, one one-way cock can be set in the bottom of cylinder body, gated by this one-way valve
Liquid processed goes out liquid.
And currently, applying more mainly to have ball valve and spring valve in one-way cock, wherein ball-valve structure is
Sphere itself is set to reach sealing with cylinder contact by using the dead weight of sphere, sphere is up and down during use
, when pressing, cannot play the role of moment sealing, will produce and spray, and it is unstable to impact discharge-amount, especially this knot
The dead weight that structure fully relies on sphere works, when encounter material body it is sticky when sphere can be stuck reset and seal, make whole
A pump failure.
Secondly, if using bead in ball-valve structure, bead is transporting and can have breakage in manufacturing process
Problem, fragment are easy to remain in the pump housing and be damaged to user, if can be straight using steel ball, steel ball in ball-valve structure
Contact liq is connect, the risk of corrosion is had, the sphere specialization in production that in addition ball-valve structure uses requires very high, constant displacement pump life
The risk of pollution must be increased from producer's outsourcing of profession by producing factory.
And plastics spring valve mechanism, link by two to three elastic force muscle and support positioned at valve intermediate seal circle with
Cylinder generates what cooperation was sealed, and the weak spot of this structure is that several elastic force muscle, is produced to mould and die accuracy and injection molding
It is required that it is very high, because muscle is very easy to deformation in process of production, valve injustice is caused to generate leakage.
In addition, current valve is in use, can the sound be sent out due to friction, shorten valve uses the longevity
Life.
It is therefore proposed that a kind of damp type valve flexible plastic valve to solve the above problems is actually necessary.
Utility model content
The utility model is at least one defect (deficiency) overcome described in the above-mentioned prior art, and providing one kind can solve
Conventional ball valve cannot reset and overcome the intensity weakness of conventional plastic spring valve elastic force muscle in time, reach valve and open and close,
The damp type valve flexible plastic valve steadily sealed.
In order to solve the above technical problems, the technical solution of the utility model is as follows：A kind of damp type valve flexiplast valve
Door, including valve block and with the spool that valve block is mutual nested structure, further include alignment device and be arranged in valve block and spool junction
Sealing device；
The spool is movably linked on valve block after being aligned by alignment device；
The spool is equipped with the liquid outlet channel for going out liquid；
The valve block, which is resisted against by sealing device on liquid outlet channel, makes liquid outlet channel form sealing, by valve block to spool
Face-to-face sealing, relative to existing plastics spring valve mechanism, be molded produce when deflection be smaller, to part
Control requires to reduce, and can reduce the gas leakage caused by part deformation in this way, reduces fraction defective, in addition, when expecting that body is sticky,
The structure can also play good sealing function, and effectively reduce the risk of corrosion instead of existing steel ball or bead.
Further, the alignment device includes the contraposition seat being arranged on valve block and the contraposition muscle being arranged on spool,
The spool is movably set in by aligning muscle in contraposition seat, by contraposition muscle, can quickly be positioned to spool,
It avoids in moving process, spool jam is caused due to dislocation.
Further, the valve block is equipped with valve, and the valve is resisted against by sealing device on liquid outlet channel, leads to
The setting of valve is crossed, preferably valve can be controlled, through this structure, valve is that not will produce during use
Sound, because it is sealed face-to-face to the corresponding hole of spool by several valves, this unfolding mode can be effective
Solve the problems, such as sound.
Further, the junction of the valve and valve block is recessed elastic force pressing position, by valve and valve block
Junction setting elastic force press position, utilize elastic force pressing position generate elasticity so that valve on spool go out fluid through-hole into
Row sealing.
Further, the valve is at least a piece of, in practical applications, size that can be according to liquid outlet channel or face
Product is arranged multiple valves and both is within the protection scope of the present invention in order to control out liquid.
Further, the sealing device include be respectively placed in liquid outlet channel both sides valve block sealing reach the standard grade it is close with valve block
Seal offline, valve block sealing is reached the standard grade seals the offline junction born against in valve and spool with valve block, close by valve block
It seals up line and valve block seals the cooperation of offline position and spool, liquid outlet channel can be allow freely to adjust unlatching and close
It closes, and sealing device can automatically form sealing state when liquid outlet channel is closed so that liquid outlet channel seal closure.
Further, it is equipped with buckleing a little with cylinder for fastening on the outside of the valve block, by buckleing the fastening of point, Ke Yigeng with cylinder
The good fastening wire on the cylinder for containing liquid fastens, and by buckleing the setting of point with cylinder, need to only test valve block and spool after assembling
Leakproofness, do not have to when test be packed into leak test in the small cylinder of cylinder, can greatly reduce the rejection rate with cylinder after cylinder in this way, prevent
It does over again.
Further, further include matching cylinder sealing position, it is described to be buckled on point with cylinder with the setting of cylinder sealing position, it is close by matching cylinder
The setting of position is sealed, sealing function, the mode of this cooperation, it is ensured that cylinder can be generated with the water shutoff line on the cylinder of splendid attire liquid
The stabilization of leakproofness.
It further,, can be in order to adjusting by going out the setting of fluid through-hole if the liquid outlet channel, which is equipped with, does fluid through-hole
Save the liquid outlet quantity of liquid outlet channel.
Further, the valve block and spool are made of environment-friendly type plastic material, using environment-friendly type plastic material system
At valve block and spool, will not to liquid generate pollution, ensure the cleaning of liquid, and after use, environment-friendly type plastic
Valve block and spool made of material are easy degradation, are convenient for recycling.
Compared with prior art, the advantageous effect of technical solutions of the utility model is：
(1) damp type valve flexible plastic valve disclosed by the utility model, the face-to-face sealing by valve block to spool,
Relative to existing plastics spring valve mechanism, when being molded production, deflection is smaller, controls part and requires to reduce,
The gas leakage caused by part deformation can be reduced in this way, reduces fraction defective, in addition, when expecting that body is sticky, which can also rise
To good sealing function, and effectively the risk of corrosion is reduced instead of existing steel ball or bead.
(2) damp type valve flexible plastic valve disclosed by the utility model, need to only test valve block and spool after assembling
Leakproofness, do not have to when test be packed into leak test in the small cylinder of cylinder, can greatly reduce the rejection rate with cylinder after cylinder in this way, prevent
It does over again.
(3) damp type valve flexible plastic valve disclosed by the utility model can be preferably right by the setting of valve
Valve is controlled, and through this structure, valve is that not will produce sound during use, because it is to lean on several valves
The corresponding hole of spool is sealed face-to-face, the problem of this unfolding mode can be with effective solution sound.
(4) damp type valve flexible plastic valve disclosed by the utility model, using valve made of environment-friendly type plastic material
Piece and spool will not generate pollution to liquid, ensure the cleaning of liquid, and after use, environment-friendly type plastic material system
At valve block and spool be easy degradation, be convenient for recycling.
Description of the drawings
Fig. 1 is the sectional view after the combination of damp type valve flexible plastic valve in the utility model.
Fig. 2 is the sectional view of the utility model middle valve plate.
Fig. 3 is the sectional view of spool in the utility model.
In figure, 1 be valve block, 2 be spool, 3 be alignment device, 4 be sealing device, 5 be liquid outlet channel, 6 be contraposition seat, 7
For contraposition muscle, 8 be valve, 9 be elastic force press position, 10 be valve block sealing reach the standard grade, 11 be valve block sealing it is offline, 12 to be buckled with cylinder
Point, 13 is with cylinder sealing positions.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also be to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in Figure 1, a kind of damp type valve flexible plastic valve, including valve block 1 and with valve that valve block 1 is mutual nested structure
Core 2 further includes alignment device 3 and is arranged the sealing device 4 in valve block 1 and 2 junction of spool；Spool 2 is right by alignment device 3
It is movably linked on valve block 1 behind position；Spool 1 is equipped with the liquid outlet channel 5 for going out liquid；Valve block 1 is supported by sealing device 4
Leaning against makes liquid outlet channel form sealing, the face-to-face sealing by valve block to spool, relative to existing plastics on liquid outlet channel 5
Spring valve structure, when being molded production, deflection is smaller, controls part and requires to reduce, can reduce because of zero in this way
Gas leakage caused by part deformation, reduces fraction defective, in addition, when expecting that body is sticky, which can also play good sealing function,
And effectively the risk of corrosion is reduced instead of existing steel ball or bead, wherein alignment device 3 includes being arranged in valve block 1
On contraposition seat 6 and the contraposition muscle 7 that is arranged on spool 2, muscle 7 is moveable to be set in contraposition seat 6 spool 2 by aligning,
By aligning muscle 7, quickly spool can be positioned, avoided in moving process, spool jam is caused due to dislocation.
As shown in Fig. 2, valve block 1 is equipped with valve 8, valve 8 is resisted against by sealing device 4 on liquid outlet channel 5, and valve is passed through
The setting of film 8 can preferably control valve, and through this structure, valve is that not will produce sound during use
Sound, because it is sealed face-to-face to the corresponding hole of spool by several valves, this unfolding mode can be solved effectively
Certainly the problem of sound, wherein be recessed elastic force in the junction of valve 8 and valve block 1 and press position 9, by valve and valve block
Junction setting elastic force press position, utilize elastic force pressing position generate elasticity so that valve on spool to going out fluid through-hole
Be sealed, in the present invention, valve 8 is at least a piece of, in practical applications, can according to the size of liquid outlet channel or
Area is arranged multiple valves and both is within the protection scope of the present invention in order to control out liquid.
In the present invention, sealing device 4 seals reach the standard grade 10 and valve including being respectively placed in the valve block of 5 both sides of liquid outlet channel
Piece sealing offline 11, valve block sealing is reached the standard grade seals the offline junction born against in valve and spool with valve block, passes through valve block
Sealing, which is reached the standard grade, seals the cooperation of offline position and spool with valve block, and liquid outlet channel can be allow freely to adjust unlatching and close
It closes, and sealing device can automatically form sealing state when liquid outlet channel is closed so that liquid outlet channel seal closure.
As shown in figure 3,1 outside of valve block is equipped with and buckles point 12 with cylinder for fastening, by buckleing the fastening of point, Ke Yigeng with cylinder
The good fastening wire on the cylinder for containing liquid fastens, and by buckleing the setting of point with cylinder, need to only test valve block and spool after assembling
Leakproofness, do not have to when test be packed into leak test in the small cylinder of cylinder, can greatly reduce the rejection rate with cylinder after cylinder in this way, prevent
It does over again, in addition, further including matching cylinder sealing position 13, is being buckled on point with cylinder with the setting of cylinder sealing position, by the setting with cylinder sealing position,
Can with contain liquid cylinder on water shutoff line generate sealing function, the mode of this cooperation, it is ensured that cylinder leakproofness it is steady
It is fixed.
In the present invention, fluid through-hole is done if can also be equipped on liquid outlet channel, by going out the setting of fluid through-hole,
It can be in order to adjusting the liquid outlet quantity of liquid outlet channel, wherein valve block and spool are made of environment-friendly type plastic material, using environment-friendly type
Valve block and spool made of plastic material will not generate pollution to liquid, ensure the cleaning of liquid, and after use,
Valve block and spool made of environment-friendly type plastic material are easy degradation, are convenient for recycling.
In use, when liquid passes through liquid outlet channel, due to the valve block sealing of valve block at this time reach the standard grade sealed with valve block it is offline
It is sealed against on spool, therefore, liquid cannot be gone out at this time, when needing hydraulic control, it is only necessary to elastic force pressing position is pressed,
So that spool moves down under the action of elastic force so that the valve block sealing between valve block and spool is reached the standard grade offline with valve block sealing
Opening, at this point, liquid can be via fluid through-hole discharge be gone out, surging disappears instantly, and elastic force presses position and resets, at this point, valve is certainly
It is dynamic to be closed.
In actual use, valve can be divided into dress formula and down-mounting type, i.e., the opening of valve can upwards or to
Lower setting, principle are consistent, both are within the protection scope of the present invention.
In figure, description position relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is only intended to clearly illustrate the utility model example with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
All any modification, equivalent and improvement etc., should be included in the utility model right and want made by within the spirit and principle of type
Within the protection domain asked.
Claims (10)
1. a kind of damp type valve flexible plastic valve, including valve block and with spool that valve block is mutual nested structure, which is characterized in that
Further include alignment device and the sealing device in valve block and spool junction is set；
The spool is movably linked on valve block after being aligned by alignment device；
The spool is equipped with the liquid outlet channel for going out liquid；
The valve block, which is resisted against by sealing device on liquid outlet channel, makes liquid outlet channel form sealing.
2. damp type valve flexible plastic valve according to claim 1, which is characterized in that the alignment device includes setting
The contraposition muscle set the contraposition seat on valve block and be arranged on spool, the spool are movably set in contraposition by aligning muscle
In seat.
3. damp type valve flexible plastic valve according to claim 1, which is characterized in that the valve block is equipped with valve
Film, the valve are resisted against by sealing device on liquid outlet channel.
4. damp type valve flexible plastic valve according to claim 3, which is characterized in that the friendship of the valve and valve block
The place of connecing is recessed elastic force pressing position.
5. damp type valve flexible plastic valve according to claim 3, which is characterized in that the valve is at least one
Piece.
6. damp type valve flexible plastic valve according to claim 3, which is characterized in that the sealing device includes point
Be not placed in liquid outlet channel both sides valve block sealing reach the standard grade sealed with valve block it is offline, valve block sealing reach the standard grade sealed with valve block it is offline
Bear against the junction in valve and spool.
7. damp type valve flexible plastic valve according to claim 1, which is characterized in that be equipped with and use on the outside of the valve block
In being buckled a little with cylinder for fastening.
8. damp type valve flexible plastic valve according to claim 7, which is characterized in that further include matching cylinder sealing position,
It is described to be buckled on point with cylinder with the setting of cylinder sealing position.
9. damp type valve flexible plastic valve according to claim 1, which is characterized in that the liquid outlet channel is equipped with
If doing fluid through-hole.
10. according to claim 1-9 any one of them damp type valve flexible plastic valves, which is characterized in that the valve block
It is made of environment-friendly type plastic material with spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224051.6U CN207848505U (en) | 2018-02-08 | 2018-02-08 | A kind of damp type valve flexible plastic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224051.6U CN207848505U (en) | 2018-02-08 | 2018-02-08 | A kind of damp type valve flexible plastic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848505U true CN207848505U (en) | 2018-09-11 |
Family
ID=63412302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224051.6U Active CN207848505U (en) | 2018-02-08 | 2018-02-08 | A kind of damp type valve flexible plastic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223854A (en) * | 2018-02-08 | 2018-06-29 | 广州丽高塑料制品有限公司 | A kind of damp type valve flexible plastic valve |
| CN112283389A (en) * | 2020-09-30 | 2021-01-29 | 哈尔滨工业大学 | Bionic soft valve based on two-way SMA spring |
-
2018
- 2018-02-08 CN CN201820224051.6U patent/CN207848505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223854A (en) * | 2018-02-08 | 2018-06-29 | 广州丽高塑料制品有限公司 | A kind of damp type valve flexible plastic valve |
| CN112283389A (en) * | 2020-09-30 | 2021-01-29 | 哈尔滨工业大学 | Bionic soft valve based on two-way SMA spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Jianlei Inventor after: Wang Yongji Inventor before: Huang Jianlei |
|
| CB03 | Change of inventor or designer information |