CN106958668B - Very fast rebounding type level pressure air valve - Google Patents
Very fast rebounding type level pressure air valve Download PDFInfo
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- CN106958668B CN106958668B CN201710371611.0A CN201710371611A CN106958668B CN 106958668 B CN106958668 B CN 106958668B CN 201710371611 A CN201710371611 A CN 201710371611A CN 106958668 B CN106958668 B CN 106958668B
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- tracheae
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- valve pocket
- level pressure
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses very fast rebounding type level pressure air valves, wherein tracheae is hollow pipeline configuration and its both ends is respectively inlet end, pressure control end, and the inlet end of tracheae is provided with connecting tube, and the pressure control end of tracheae is provided with level pressure pipe；Tracheae is also connected with the air injection pipe connected with its inner cavity, gas outlet, and air injection pipe is close in the inlet end of tracheae, and gas outlet is close in the pressure control end of tracheae；Above-mentioned spool can be slided along the central axial direction of tracheae, spool includes mandrel, the first valve pocket, the second valve pocket, first valve pocket, the second valve pocket are fixedly sheathed in mandrel, and the first valve pocket is set to mandrel and closes on tracheae inlet end side, and the second valve pocket is set to mandrel and closes on pressure control end side；When the second valve pocket blocks the interface position of gas outlet and tracheae, in an ON state, when the first valve pocket blocks the interface position of air injection pipe and tracheae, the interface of gas outlet and tracheae is in an ON state for the interface of air injection pipe and tracheae.
Description
Technical field
The present invention relates to a kind of air charging system, in particular to a kind of sphere or Tyre inflating dress with level pressure function
It sets.
Background technique
The inflation tyres such as the inflated ball bodies such as existing basketball, bike tire are all directly to carry out inflating behaviour by inflator
Make, the injection rate of gas can only be judged that deviation is larger by the subjective feeling of human body, and what often reduction user used relaxes
Appropriateness, and the excessive possibility degree inflated ball body of aeration quantity, tire etc. cause to damage.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide one kind to be applicable to inflated ball body, inflation tyre
The air charging system of equal constant DP controls.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Very fast rebounding type level pressure air valve comprising tracheae, spool, separating device, guide shaft, braking sleeve, tracheae are hollow
Pipeline configuration and its both ends are respectively inlet end, pressure control end, and the inlet end of tracheae is provided with the company being connected with charger
Adapter tube, the pressure control end of tracheae is provided with level pressure pipe；
Tracheae is also connected with the air injection pipe connected with its inner cavity, gas outlet, and air injection pipe is close in the inlet end of tracheae, loses heart
Pipe is close in the pressure control end of tracheae；
Above-mentioned spool can be slided along the central axial direction of tracheae, and spool includes mandrel, the first valve pocket, the second valve pocket,
First valve pocket, the second valve pocket are fixedly sheathed in mandrel, and the first valve pocket is set to mandrel and closes on tracheae inlet end side, the second valve
Set is set to mandrel and closes on pressure control end side；First valve pocket can block air injection pipe along tracheae central axial direction motion process
With the interface position of tracheae, the second valve pocket can block connecing for gas outlet and tracheae along tracheae central axial direction motion process
Mouth position；It is separately provided for connecting the air hole of its both ends of the surface chamber on first valve pocket, the second valve pocket；When the second valve pocket seals
When the interface position of stifled gas outlet and tracheae, the interface of air injection pipe and tracheae in an ON state, when the first valve pocket blocks gas injection
When the interface position of pipe and tracheae, the interface of gas outlet and tracheae is in an ON state；
The braking sleeve of coaxial line arrangement is installed in level pressure pipe, be additionally provided at the center of braking sleeve through its two
The central through hole at end is additionally provided with the intercommunicating pore for connecting its both ends in braking sleeve；
The guide shaft that coaxial line is arranged and matches with central through hole is additionally provided in level pressure pipe, guide shaft and mandrel are total
Axis connection, the one end of guide shaft towards tracheae inlet end are equipped with separating device, separating device include be socketed on guide shaft and
With the sealing ring of level pressure inside pipe wall shiding matching, sealing ring both ends are mutual disconnected chamber, and sealing ring is towards tracheae
One side cavity of inlet end is inflating cells, and the chamber positioned at the sealing ring other side is exhaust chamber, and exhaust chamber is by setting
The intercommunicating pore and outside atmosphere for being placed in braking sleeve are connected；
Sealing ring is towards being provided with the push rod being disposed to extend along center axis thereof direction, guide shaft on braking sleeve one end side
On be provided with the guide groove to match with push rod, the suspension end of push rod is provided with inclined-plane；
Inside groove of the opening towards braking sleeve end side is provided at guide shaft center, lockable mechanism is slideably positioned in inside groove, locking
Mechanism includes being slideably positioned in inside groove and can be along the slide body that guide shaft central axial direction moves, and slide body is towards sealing ring
Top is fixedly installed on one end side, shiding matching is gone back in guide shaft having can be in along the limited block that guide shaft moves radially, limited block
Parallelogram sturcutre, the guide surface to match with limited block bevel edge is provided on top, and top is moved towards sealing ring direction
During dynamic, be set to top guide surface can guide limiting stopper flexed outward along guide shaft radial direction, sealing ring is towards system
When dynamic set direction movement slip, the bevel edge on the inclined-plane and limited block that are set to push rod suspension end matches and can push limited block
The wall portion and braking of limited block are utilized when top pushes limited block to protrude from guide post surface towards guide shaft towards its central reduction
It is mobile towards braking sleeve direction can to limit mandrel, guide shaft for the contact for covering end face；It is also equipped in guide shaft for pushing slide body court
The pressure spring mobile to sealing ring direction；
Intratracheally it is additionally provided with the bounce spring for pushing the first valve pocket to move towards sealing ring direction.
The open end of level pressure pipe is equipped with the adjusting set of coaxial line arrangement, is provided with screw thread at the center of adjusting set
Axis, thread spindle are connected through a screw thread with guide shaft inside groove, and one end of above-mentioned pressure spring is against slide body, the other end against screw thread
Axis.
The end of guide shaft is also threaded with adjusting nut, sealing ring can be pushed towards guide shaft by rotating adjusting nut
Middle position it is mobile, the end of guide shaft is also socketed with the gasket between sealing ring, adjusting nut.
Connecting tube, level pressure pipe, tracheae equal coaxial line arrangement, the internal diameter of connecting tube are less than the internal diameter of tracheae, level pressure pipe it is interior
Diameter is greater than the internal diameter of tracheae；Air injection pipe, gas outlet central axis be each perpendicular to the central axis of tracheae and be parallel to each other set
It sets.
Braking sleeve is connect with level pressure pipe screw thread, several are provided in braking sleeve along its circumferencial direction uniform intervals arrangement
Intercommunicating pore, guide shaft establish a connection with the mode that mandrel is connected through a screw thread.
The wall portion of level pressure pipe is provided with the corresponding pressure scale in adjusting set position, by adjusting the position of adjusting set, i.e.,
The adjustable atmospheric pressure value for intratracheally allowing to inject, fast, accurately adjusts convenient for user.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of tracheae.
Fig. 3 is schematic diagram of internal structure of the invention.
The structural schematic diagram that Fig. 4 is spool, separating device, guide shaft, braking sleeve match.
The structural schematic diagram that Fig. 5 is spool, separating device, guide shaft, braking sleeve match.
Fig. 6 is the structural schematic diagram of spool.
Fig. 7 is the structural schematic diagram of braking sleeve.
The structural schematic diagram that Fig. 8 is separating device, guide shaft matches.
Fig. 9 is the structural schematic diagram of sealing ring.
The structural schematic diagram that Figure 10 is guide shaft, lockable mechanism matches.
The structural schematic diagram that Figure 11 is guide shaft, lockable mechanism, sealing ring match.
Figure 12 is the structural schematic diagram of adjusting set.
It is denoted as in figure:
10, tracheae；110, connecting tube；120, air injection pipe；130, gas outlet；140, level pressure pipe；150, pressure scale；
20, adjusting set；210, thread spindle；
30, spool；310, mandrel；320, the first valve pocket；330, the second valve pocket；
40, bounce spring；
50, separating device；510, sealing ring；510a, push rod；510b, inclined-plane；520, adjusting nut；530, gasket；
60, guide shaft；610, guide groove；
70, braking sleeve；710, central through hole；720, intercommunicating pore；
80, lockable mechanism；810, slide body；820, it comes directly towards；830, limited block；840, press spring.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, every other reality obtained
Example is applied, the scope of the present invention is belonged to.
Referring to attached drawing 1-5, very fast rebounding type is for sphere or the level pressure air valve of Tyre inflating comprising tracheae 10 is adjusted
Section set 20, spool 30, separating device 50, guide shaft 60, braking sleeve 70, tracheae 10 is hollow pipeline configuration and its both ends is distinguished
For inlet end, pressure control end, the inlet end of tracheae 10 is provided with the connecting tube 110 being connected with charger, the pressure control of tracheae 10
End is provided with level pressure pipe 140；Especially improve ground, connecting tube 110, level pressure pipe 140, the equal coaxial line of tracheae 10 arrangement, connecting tube 110
Internal diameter be less than the internal diameter of tracheae 10, the internal diameter of level pressure pipe 140 is greater than the internal diameter of tracheae 10, the outer surface setting of connecting tube 110
There is the external screw thread being connected with charger.
Referring to attached drawing 1-3, tracheae 10 is also connected with the air injection pipe 120 connected with its inner cavity, gas outlet 130, air injection pipe 120
It is close in the inlet end of tracheae 10, gas outlet 130 is close in the pressure control end of tracheae 10；Ground is especially improved, air injection pipe 120 is lost heart
The central axis of pipe 130 is each perpendicular to the central axis of tracheae 10 and arranged in parallel.
Referring to attached drawing 3-6, spool 30 can be slided along the central axial direction of tracheae 10, and spool 30 includes mandrel 310, first
Valve pocket 320, the second valve pocket 330, the first valve pocket 320, the second valve pocket 330 are fixedly sheathed in mandrel 310, and the first valve pocket 320 is set
It is placed in mandrel 310 and closes on 10 inlet end side of tracheae, the second valve pocket 330 is set to mandrel 310 and closes on pressure control end side；It is especially heavy
Strategic point, the first valve pocket 320 is in the interface that can block air injection pipe 120 Yu tracheae 10 along 10 central axial direction motion process of tracheae
Position, the second valve pocket 330 is in the interface that can block gas outlet 130 Yu tracheae 10 along 10 central axial direction motion process of tracheae
Position；The air hole for connecting both ends chamber is additionally provided on first valve pocket 320, the second valve pocket 330.
Referring to attached drawing 3-10, the braking sleeve 70 of coaxial line arrangement is installed, it is preferable that braking sleeve in level pressure pipe 140
70 are threadedly coupled with level pressure pipe 140, and the central through hole 710 through its both ends is additionally provided at the center of braking sleeve 70, braking
The intercommunicating pore 720 that its both ends of connection are additionally provided on set 70 is provided with several along its circumference more perfectly in braking sleeve 70
The intercommunicating pore 720 of direction uniform intervals arrangement.
Referring to attached drawing 3-5,8-11, be additionally provided in level pressure pipe 140 coaxial line arrangement and with 710 phase of central through hole
Matched guide shaft 60, guide shaft 60 are connect with mandrel 310, it is preferable that the mode that guide shaft 60 is connected through a screw thread with mandrel 310 is established
Connection relationship；The one end of guide shaft 60 towards 10 inlet end of tracheae is equipped with separating device 50, and separating device 50 includes being socketed on
Guide shaft 60 and sealing ring 510 with 140 inner wall shiding matching of level pressure pipe, the end of guide shaft 60 is also threaded with adjusting spiral shell
Mother 520 can push sealing ring 510 mobile towards the middle position of guide shaft 60, more optimize by rotating adjusting nut 520
Ground, the end of guide shaft 60 is also socketed with the gasket 530 between sealing ring 510, adjusting nut 520, particularly importantly, close
510 both ends of big envelope ring are mutual disconnected chamber, and a side cavity of sealing ring 510 towards 10 inlet end of tracheae is inflatable chamber
Room, the chamber positioned at 510 other side of sealing ring are exhaust chamber, and exhaust chamber is by being set to the intercommunicating pore 20 of braking sleeve 70
It is connected with outside atmosphere.
Since the internal diameter of above-mentioned connecting tube 110 is less than the internal diameter of tracheae 10, the internal diameter of level pressure pipe 140 is greater than tracheae 10
The step of internal diameter, connecting tube 110 and 10 junction of tracheae, which can limit the first valve pocket 320, to be continued to advance towards the inlet end of tracheae,
Level pressure pipe 140 and the step of 10 junction of tracheae, which can limit sealing ring 510, to be continued to advance towards the inlet end of tracheae.
Referring to 8-11, sealing ring 510 extends along center axis thereof direction towards being provided on 70 one end side of braking sleeve
The push rod 510a of arrangement is provided with the guide groove 610 to match with push rod 510a on guide shaft 60, and the suspension end of push rod 510a is set
It is equipped with inclined-plane 510b.
Referring to attached drawing 10-12, inside groove of the opening towards 70 end side of braking sleeve, lockable mechanism 80 are provided at 60 center of guide shaft
It is slideably positioned in inside groove, lockable mechanism 80 includes being slideably positioned in inside groove and can be along the cunning that 60 central axial direction of guide shaft moves
Block 810, slide body 810 is towards being fixedly installed top 820, also sliding in guide shaft 60 on 510 one end side of sealing ring
Equipped with can be along the limited block 830 that guide shaft 60 moves radially, 830 parallelogram structure of limited block, be provided on top 820 with
The guide surface that 830 bevel edge of limited block matches, top 820 are set to top towards in 510 direction moving process of sealing ring
820 guide surface can guide limiting stopper 830 flexed outward along 60 radial direction of guide shaft, sealing ring 510 is towards 70 side of braking sleeve
When to movement slip, the bevel edge of the inclined-plane 510b and limited block 830 that are set to push rod 510a suspension end match and can push
Limited block 830 utilizes when 820 promotion limited block 830 of top protrudes from 60 surface of guide post towards guide shaft 60 towards its central reduction
It is mobile towards 70 direction of braking sleeve can to limit mandrel, guide shaft for the contact of the wall portion of limited block 830 and 70 end face of braking sleeve；Guide shaft
The pressure spring 840 for pushing slide body 810 mobile towards 510 direction of sealing ring is also equipped in 60.
Referring to attached drawing 1-4,10-12, the open end of level pressure pipe 140 is equipped with the adjusting set 20 of coaxial line arrangement,
Thread spindle 210 is provided at the center of adjusting set 20, thread spindle 210 is connected through a screw thread with 60 inside groove of guide shaft；It is adjusted by rotation
Position of the section 20 controllable thread spindles 210 of set in guide shaft 60, one end of above-mentioned pressure spring 840 is against slide body 810, another
One end is against thread spindle 210, to control shrinkage of the pressure spring 840 in guide shaft 60.
Referring to attached drawing 1,2, the wall portion of level pressure pipe 140 is provided with the corresponding pressure scale 150 in 20 position of adjusting set, passes through
The position for adjusting adjusting set 20 can be adjusted the atmospheric pressure value for allowing to inject in tracheae 10, fast, accurately adjust convenient for user.
Particularly importantly, it referring to attached drawing 3, is additionally provided in tracheae 10 for pushing the first valve pocket 320 towards sealing ring
The bounce spring 40 of 510 directions movement；When push rod 510a pushes limited block 830 to 60 central reduction of guide shaft, spring 40 of beating
Release elastic potential energy can realize that the first valve pocket fast moves and blocks the interface of air injection pipe 120 Yu tracheae, significantly shorten first
The middle transition time that valve pocket changes from on-state to off-state, and it is unstable to solve the caused air pressure in transient process
Problem.
The method for carrying out level pressure gas injection using above-mentioned level pressure air valve, step include:
S1, under original state, air injection pipe 120 and the inner cavity of tracheae 10 are remained up, and the second valve pocket 330 blocks and loses heart
The interface of pipe 130 and tracheae 10；
S2, connecting tube 110 connect high-pressure air source, and high-pressure air source enters in tracheae 10, by being set on the first valve pocket
Air hole flow into air injection pipe 120, eventually flow to inflation object (inflated ball body, tire etc.)；
S3, when the atmospheric pressure value in tracheae 120 incrementally increases, gas will push sealing ring 510 towards braking sleeve direction
Mobile, at the same time, push rod 510a pushes central reduction of the limited block 830 to guide shaft 60, and limited block 830 is received to 60 center of guide shaft
In compression process, push slide body 810, top 820 mobile towards 70 direction of braking sleeve；
S4, when limited block 830 is shunk in guide post 60 completely, and when eliminating the limitation function of limited block 830, in air pressure and
It beats under the action of spring 40, pushes spool 30, guide shaft 60 quickly mobile to 70 direction of braking sleeve, and realize the first valve pocket 320
The interface of air injection pipe 120 and tracheae 10 is blocked, the inner cavity connection of gas outlet 130 and tracheae 10, the high pressure gas for continuing injection will
It is discharged by the air hole on the air hole that is set on the first valve pocket, the second valve pocket, and from gas outlet.
Of the invention to be advantageous in that, air injection pipe 120, into sealed condition transition process, is by spool from on-state
30 movement is realized, is pushed using simple air pressure, the time that will lead to two state cutting process is longer, and will appear note
The state that tracheae, gas outlet are connected with tracheae simultaneously is easy to influence the stable gas pressure of inflation object at this time, be provided using the present invention
Technical solution, first with limited block locking limit, by air pressure triggering ejection in the way of, can for eliminate state conversion process
In de-stabilising effect.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention；
Various modifications to these embodiments will be readily apparent to those skilled in the art, defined in the present invention
General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (6)
1. very fast rebounding type level pressure air valve, which is characterized in that it includes tracheae, spool, separating device, guide shaft, braking sleeve, tracheae
For hollow pipeline configuration and its both ends is respectively inlet end, pressure control end, and the inlet end of tracheae is provided with connecting tube, tracheae
Pressure control end is provided with level pressure pipe；
Tracheae is also connected with the air injection pipe connected with its inner cavity, gas outlet, and air injection pipe is close in the inlet end of tracheae, and gas outlet faces
It is bordering on the pressure control end of tracheae；
Above-mentioned spool can be slided along the central axial direction of tracheae, and spool includes mandrel, the first valve pocket, the second valve pocket, and first
Valve pocket, the second valve pocket are fixedly sheathed in mandrel, and the first valve pocket is set to mandrel and closes on tracheae inlet end side, and the second valve pocket is set
It is placed in mandrel and closes on pressure control end side；First valve pocket can block air injection pipe and gas along tracheae central axial direction motion process
The interface position of pipe, the second valve pocket is in the interface position that can block gas outlet and tracheae along tracheae central axial direction motion process
It sets；
When the second valve pocket blocks the interface position of gas outlet and tracheae, the interface of air injection pipe and tracheae in an ON state, when
When the interface position of the first valve pocket closure air injection pipe and tracheae, the interface of gas outlet and tracheae is in an ON state；First valve pocket,
It is separately provided for connecting the air hole of its both ends of the surface chamber on second valve pocket；
The braking sleeve of coaxial line arrangement is installed in level pressure pipe, is additionally provided at the center of braking sleeve through its both ends
Central through hole is additionally provided with the intercommunicating pore for connecting its both ends in braking sleeve；
The guide shaft that coaxial line is arranged and matches with central through hole, guide shaft and mandrel coaxial line are additionally provided in level pressure pipe
Connection, the one end of guide shaft towards tracheae inlet end are equipped with separating device, separating device include be socketed on guide shaft and with it is fixed
The sealing ring of pressure pipe inner wall shiding matching, sealing ring both ends are mutual disconnected chamber, and sealing ring is towards tracheae air inlet
One side cavity at end is inflating cells, and the chamber positioned at the sealing ring other side is exhaust chamber, and exhaust chamber is by being set to
The intercommunicating pore and outside atmosphere of braking sleeve are connected；
Sealing ring is set on guide shaft towards the push rod being disposed to extend along center axis thereof direction is provided on braking sleeve one end side
It is equipped with the guide groove to match with push rod, the suspension end of push rod is provided with inclined-plane；
Inside groove of the opening towards braking sleeve end side is provided at guide shaft center, lockable mechanism is slideably positioned in inside groove, lockable mechanism
Including being slideably positioned in inside groove and can be along the slide body that guide shaft central axial direction moves, slide body is towards sealing ring one end
Top is fixedly installed on side, shiding matching is gone back in guide shaft to have to be in parallel along the limited block that guide shaft moves radially, limited block
Quadrilateral structure, the guide surface to match with limited block bevel edge is provided on top, and top is moved through towards sealing ring direction
Cheng Zhong, be set to top guide surface can guide limiting stopper flexed outward along guide shaft radial direction, sealing ring is towards braking sleeve
When the movement slip of direction, the bevel edge on the inclined-plane and limited block that are set to push rod suspension end matches and can push limited block direction
Guide shaft is towards its central reduction, the wall portion and braking sleeve end when top pushes limited block to protrude from guide post surface, using limited block
It is mobile towards braking sleeve direction can to limit mandrel, guide shaft for the contact in face；It is also equipped in guide shaft for pushing slide body towards close
The mobile pressure spring in big envelope ring direction；
Intratracheally it is additionally provided with the bounce spring for pushing the first valve pocket to move towards sealing ring direction.
2. very fast rebounding type level pressure air valve according to claim 1, which is characterized in that the open end of level pressure pipe is equipped with
The adjusting set of coaxial line arrangement is provided with thread spindle, thread spindle and guide shaft inside groove at the center of adjusting set and passes through screw thread company
It connects, one end of above-mentioned pressure spring is against slide body, the other end against thread spindle.
3. very fast rebounding type level pressure air valve according to claim 1 or 2, which is characterized in that the end of guide shaft also screw thread connects
It is connected to adjusting nut, sealing ring can be pushed towards the movement of the middle position of guide shaft, the end of guide shaft by rotating adjusting nut
The gasket being also socketed between sealing ring, adjusting nut.
4. very fast rebounding type level pressure air valve according to claim 3, which is characterized in that connecting tube, level pressure pipe, tracheae are total
Axis arrangement, the internal diameter of connecting tube are less than the internal diameter of tracheae, and the internal diameter of level pressure pipe is greater than the internal diameter of tracheae；Air injection pipe, gas outlet
Central axis be each perpendicular to the central axis of tracheae and arranged in parallel.
5. very fast rebounding type level pressure air valve according to claim 1 or 2, which is characterized in that braking sleeve and level pressure pipe screw thread
It connects, several is provided in braking sleeve along the intercommunicating pore of its circumferencial direction uniform intervals arrangement, guide shaft and mandrel and passes through screw thread
The mode of connection establishes a connection.
6. very fast rebounding type level pressure air valve according to claim 1 or 2, which is characterized in that the wall portion of level pressure pipe is provided with
The corresponding pressure scale in adjusting set position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371611.0A CN106958668B (en) | 2017-05-24 | 2017-05-24 | Very fast rebounding type level pressure air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371611.0A CN106958668B (en) | 2017-05-24 | 2017-05-24 | Very fast rebounding type level pressure air valve |
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| Publication Number | Publication Date |
|---|---|
| CN106958668A CN106958668A (en) | 2017-07-18 |
| CN106958668B true CN106958668B (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710371611.0A Active CN106958668B (en) | 2017-05-24 | 2017-05-24 | Very fast rebounding type level pressure air valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108413520A (en) * | 2018-04-24 | 2018-08-17 | 江苏昊科汽车空调有限公司 | A kind of air-conditioner outdoor unit that installation is firm |
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| CN203460184U (en) * | 2013-08-16 | 2014-03-05 | 林国华 | Adhering gas nozzle |
| CN104512208A (en) * | 2013-09-27 | 2015-04-15 | 张国法 | Parallel air charging nozzle |
| CN204553959U (en) * | 2015-02-06 | 2015-08-12 | 宁波市爱托普气动液压有限公司 | Filter pressure regulator valve |
| CN205654932U (en) * | 2016-05-17 | 2016-10-19 | 常州市达克富尔环保科技有限公司 | Oil gas isolating device |
| CN206708451U (en) * | 2017-05-24 | 2017-12-05 | 六安永贞匠道机电科技有限公司 | Very fast rebounding type level pressure air valve |
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2017
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Address after: Mount Huangshan Road, Shushan District of Hefei City, Anhui province 230031 No. 639 Jindadi mansion 7 Building 1807 Yongzhen Jiang Dao Hefei Office Applicant after: Lu'an Yongzhen Jiang Dao Electromechanical Technology Co Ltd Address before: 237000 room 75, Golden Phoenix wealth square, Lu'an economic and Technological Development Zone, Lu'an, Anhui Applicant before: Lu'an Yongzhen Jiang Dao Electromechanical Technology Co Ltd |
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Address after: Office 306, building a, science and technology entrepreneurship Park, Lu'an Economic Development Zone, 237000 Anhui Province Applicant after: Lu'an Yongzhen Jiang Dao Electromechanical Technology Co Ltd Address before: 230031 Jindi Mansion, 639 Huangshan Road, Shushan District, Hefei City, Anhui Province, 7 1807 Yongzhen Carpenter Road Hefei Office Applicant before: Lu'an Yongzhen Jiang Dao Electromechanical Technology Co Ltd |
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