CN105581376B - A kind of electronic cigarette and the liquid feed device for electronic cigarette - Google Patents
A kind of electronic cigarette and the liquid feed device for electronic cigarette Download PDFInfo
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- CN105581376B CN105581376B CN201511026334.7A CN201511026334A CN105581376B CN 105581376 B CN105581376 B CN 105581376B CN 201511026334 A CN201511026334 A CN 201511026334A CN 105581376 B CN105581376 B CN 105581376B
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Abstract
The present invention relates to a kind of liquid feed device and a kind of electronic cigarettes, electronic cigarette includes housing, liquid storage container, liquid feed device and atomising device, liquid feed device, which is located in housing, includes valve body and fixed seat, valve body is provided with valve channel, fixed seat is provided with piston rod channel, valve channel is penetrated through with piston rod channel, fixed seat is provided with inlet, valve body is provided with liquid outlet, check valve is installed at liquid outlet, valve channel is provided with piston, fixed seat, which is provided with, acts on the propulsive mechanism that piston makes piston move forward or retract along valve channel, piston along valve channel move forward when, check valve, which is opened, makes liquid be sprayed from liquid outlet, after piston retracts, check valve is closed, liquid enters through piston rod channel in valve channel.The advantages of liquid feed device and electronic cigarette of the present invention be it is not only simple in structure, and can with quantitative liquid feeding, will not because clamp electronic cigarette posture variation due to bring the unstable of feed flow, improve user experience.
Description
Technical field
The present invention relates to a kind of electronic cigarette and the liquid feed devices for electronic cigarette.
Background technology
Electronic cigarette is a kind of electronic product for imitating cigarette, there is smog, taste and the feeling as cigarette.It is logical
Cross the means such as atomization, a kind of product that tobacco tar is become user to be allowed to suck after steam.
It is (entitled in Chinese patent application《A kind of atomising device and the electronic cigarette using the atomising device》, Publication No.
CN104397881A it in), discloses liquid guiding piece and guides smokeable substance in liquid storage container to atomising device and carry out heating mist
The structure and principle of change, wherein, liquid guiding piece (Oil Guide rope or Oil Guide stick) is that the principle of infiltration is utilized to realize the mesh of drain
, however under gravity or in other cases, process of osmosis is likely to occur interruption, is particularly using electronic cigarette
When, user is impossible to remain fixed clamping electronic cigarette posture the moment, thus can bring the shakiness of drain amount
It is fixed and cause atomization quantity it is unstable the defects of, and then influence the usage experience of user.
Invention content
The first object of the present invention is to provide a kind of liquid feed device of electronic cigarette, to solve the defects of feed flow is unstable.
To achieve the above object, the present invention uses following technical scheme：
A kind of liquid feed device of electronic cigarette, the liquid will be stored in the liquid storage container of electronic cigarette are supplied to electronic cigarette
Atomising device in be atomized, which is characterized in that the liquid feed device includes valve body, and valve body has valve channel, and valve body leads to
The one end in road is the liquid feeding end being connected with the liquid storage container, and the other end of valve channel flows to the atomization dress for liquid
The outlet end put, liquid feeding end are provided with for a piston effect to be driven to make the driving device for liquid movement in the valve channel,
Check valve is provided at the outlet end, when the driving device is made for liquid movement, check valve, which is opened, leads to the valve body
Road is connected with extraneous, and the driving device includes fixed seat, coil and permanent magnet, and fixed seat has piston rod channel, fixed seat
Positioned at one end of valve channel liquid feeding end, the first end of fixed seat is docked with valve body makes piston rod channel be passed through with the valve channel
Logical, the second end of fixed seat is connected with liquid storage container makes the inner cavity of liquid storage container and the perforation of piston rod channel, the coil loop
Around fixed seat periphery is arranged on, permanent magnet is arranged in piston rod channel, and the piston is arranged on permanent magnet, permanent magnet and work
There is the gap flowed through for liquid, valve channel is provided with circulation passage at liquid feeding end, when described between stopper rod channel wall
When piston retracts, valve channel is connected through the circulation passage with the piston rod channel, and the valve body and fixed seat are incorporated in one
After rising, there are the reservoirs accumulated for liquid between valve channel and the piston rod channel.
The advantage of the invention is that：It is not only simple in structure, and can be with quantitative liquid feeding, it will not be because of clamping electronic cigarette posture
Change and bring the unstable of feed flow, improve user experience, and valve channel is provided with circulation at liquid feeding end and leads to
Road, when the piston retracts, valve channel is connected through the circulation passage with the piston rod channel, valve channel and the work
There are the reservoirs accumulated for liquid between stopper rod channel, ensure that piston has enough liquid (from accumulation after retracting each time
Room) enter in valve channel through circulation passage, make the quantitative liquid feeding of liquid feed device (to atomising device) become accurate, stable, cut
It is real feasible.
The present invention can be improved by following scheme：
A kind of liquid feed device of the electronic cigarette, it is characterised in that：Coil connection alternating current generates magnetic fields in forever
Magnet make piston along valve channel move forward or retract, piston along valve channel move forward when driving device make feed flow fortune
It is dynamic.
A kind of liquid feed device of the electronic cigarette, it is characterised in that：Driving device further includes resetting apparatus, coil connection
Direct current, which generates magnetic fields and piston made to be moved forward along valve channel in permanent magnet, to be made for liquid movement, during coil blackout, permanent magnetism
Body resets under the action of resetting apparatus makes piston retract.
A kind of liquid feed device of the electronic cigarette, it is characterised in that：The permanent magnet is wider than the ladder of lower part in top
Shape and with the first cascaded surface, the liquid feeding end of the valve channel is wider than the stepped of lower part in top and has the second ladder
Face, the resetting apparatus include (the first back-moving spring, and (the first back-moving spring is arranged on first cascaded surface and the second-order
Between tread.
The liquid feed device of a kind of electronic cigarette, which is characterized in that the check valve includes nozzle, the nozzle elasticity
Spool is provided with, when the piston is made for liquid movement, the piston triggers the spool and detached with the outlet end.
The liquid feed device of a kind of electronic cigarette, which is characterized in that the nozzle has nozzle passage, and the nozzle leads to
Road is wider than the stepped of lower part in top and has third cascaded surface, and the spool is wider than the stepped of lower part and has in top
Fourth order tread is provided with second back-moving spring and forms the spool between the third cascaded surface and the fourth order tread
Elasticity setting.
A kind of liquid feed device of the electronic cigarette, which is characterized in that the choking portion of the spool including umbrella shape shape and with
The guide rod that the choking portion is connected, the second back-moving spring are sleeved on the guide rod, are provided at the outlet end of valve channel
The choking portion is guided to block the guide part of the outlet end of valve channel.
The second object of the present invention is to provide a kind of electronic cigarette, to solve the defects of feed flow is unstable.
To achieve the above object, the present invention uses following technical scheme：
A kind of electronic cigarette, including housing, liquid storage container, liquid feed device and atomising device, housing has air admission hole and outlet
Hole；Liquid storage container is mounted in housing, and one is formed inside liquid storage container for accommodating the inner cavity of smokeable substance, has liquid
Mouth；Liquid feed device is located in housing, which is liquid feed device described above, and atomising device is located in housing and has
One atomization chamber, air admission hole and venthole are connected with atomization chamber, are provided in atomization chamber and are sprayed to heating atomization by liquid feed device
The smokeable substance heat generating member gone out.
The advantage of the invention is that：It is not only simple in structure, and can be with quantitative liquid feeding, it will not be because of clamping electronic cigarette posture
Change and bring the unstable of feed flow, improve user experience, and valve channel is provided with circulation at liquid feeding end and leads to
Road, when the piston retracts, valve channel is connected through the circulation passage with the piston rod channel, valve channel and the work
There are the reservoirs accumulated for liquid between stopper rod channel, ensure that piston has enough liquid (from accumulation after retracting each time
Room) enter in valve channel through circulation passage, make the quantitative liquid feeding of liquid feed device (to atomising device) become accurate, stable, cut
It is real feasible.
Description of the drawings
Fig. 1 is the whole three-dimensional state schematic diagram of electronic cigarette in embodiment；
Fig. 2 is the three-dimensional state schematic diagram of the decomposition of electronic cigarette in embodiment；
Fig. 3 is a longitudinal profile structure schematic of electronic cigarette in embodiment；
Fig. 4 is liquid storage container and the combined three-dimensional state schematic diagram of liquid feed device in embodiment；
Fig. 5 is the decomposition three-dimensional state schematic diagram of liquid storage container and liquid feed device in embodiment；
Fig. 6 is that liquid storage container and the combined longitudinal profile structure schematic of liquid feed device be (forever in embodiment
The piston of magnet is prepared to enter into valve channel)；
Fig. 7 is that liquid storage container and the combined longitudinal profile structure schematic of liquid feed device be (forever in embodiment
The piston of magnet enters valve channel)；
Fig. 8 is the A-A diagrammatic cross-sections in Fig. 7；
Fig. 9 is the enlarged diagram of a in Fig. 7；
Figure 10 is valve body D profile structure diagram.
Reference numeral：
Housing 1；Air admission hole 11；Venthole 12.
Fluidsupply container 2；Bottle 21；Piston 22；Compressed spring 23；Piston rod 24；Balance weight 25；
Liquid outlet 213；Pilot hole 215；Auxiliary through hole 241.
Atomising device 3；Atomization chamber 31；Heat generating member 32.
Liquid feed device 4；Valve body 41；Fixed seat 42；Coil 43, nozzle 45；
Valve channel 411；Liquid feeding end 412；Outlet end 413；First cascaded surface 415；Second cascaded surface 416；Guide part
4111；
Piston rod channel 421；The first end 422 of fixed seat；The second end 423 of fixed seat；Permanent magnet 425；Piston 426；
Gap 427；
(the first back-moving spring 441；
Nozzle passage 451；Trepanning 4513；
Spool 461；Fourth order tread 462；Choking portion 4611；Guide rod 4612；Second back-moving spring 463；
Reservoir 473；Circulation passage 474.
Power supply and power control 5.
Specific embodiment
If attached drawing 1 is to a kind of attached electronic cigarette shown in Fig. 10, fluidsupply container 2, mist including housing 1, in housing 1
3 and liquid feed device 4 are put in makeup.
The housing 1 has air admission hole 11 and venthole 12, and atomising device 3 has atomization chamber 31, set in atomization chamber 31
There is the heat generating member 32 to heating atomization smokeable substance, air admission hole 11 and venthole 12 are connected with atomization chamber 31, liquid feed device 4
Smokeable substance in fluidsupply container 2 is directed on the heat generating member 32,32 heating atomization smokeable substance of heat generating member generates smoke
The venthole 12 for flowing to housing 1 afterwards (flows on the flow direction of smog road as shown in 3 dotted line of attached drawing) for user's suction.Heat generating member
32 can be electrically connected by conventional fashion with the power supply in housing 1 and power control 5.
Fluidsupply container 2 includes bottle 21, and bottle 21 has to store the bottle chamber of liquid and the liquid outlet of air expansion bottle chamber
213, liquid outlet 213 connects the liquid feed device 4.The bottle chamber plugs the piston 22 that can be relatively moved, and the piston 22 is also
Piston rod 24 is connected with, the bottle 21 is provided with the pilot hole 215 extended along 22 moving direction of piston, the piston rod 24
The bottle 21 is stretched out through the pilot hole 215.Being provided between bottle 21 and piston 22 enables liquid in 22 continuous extrusion bottle chamber of piston
The elastic component that body is flowed out towards institute's liquid outlet 213.
In this embodiment, the elastic component is compressed spring 23, and one end of compressed spring 23 is supported on the piston 22, compression
The other end of spring 23 is supported on bottle cavity wall, and the compressed spring 23 can be set on piston rod 24.Certainly, elastic component
Set-up mode be not limited to be arranged on bottle intracavitary and elastic component can be set to 21 outside of bottle.Elastic component is set to bottle
During 21 outside of body, elastic component is tension spring, and one end of tension spring connects bottle 21, and the other end connects the end of piston rod 24
Portion is achieved in enabling the purpose that liquid is flowed out towards institute's liquid outlet 213 in 22 continuous extrusion bottle chamber of piston.
The fluidsupply container 2 also has piston limiting device, when for the fluidsupply container adding liquid again, the work
Plug limiting device overcomes the active force of the elastic component that liquid in the stopping squeeze bottle chamber of piston 22 is made to be flowed out towards institute's liquid outlet 213.
The structure of piston limiting device also there are many, best set-up mode is enumerated in this implementation, i.e., piston limiting device includes radially setting
It puts the auxiliary through hole 241 on piston rod 24 and may pass through the positioning pin (being not drawn into figure) of the auxiliary through hole, described in it need to be
Fluidsupply container 2 again adding liquid when, elastic component, which is compressed, makes auxiliary through hole 241 be in outside bottle 21, at this point, positioning pin is worn
Cross the outer wall that the bottle is supported in the end that the auxiliary through hole 241 and positioning pin are revealed in outside auxiliary through hole 241, liquid can be through
Liquid outlet 213 is added to toward a bottle chamber.The structure of piston limiting device can also radially set convex block in one end of piston rod 24, when
When need to be for the fluidsupply container 2 again adding liquid, being placed between convex block and bottle using a strut makes piston 22 stop squeezing
Liquid is flowed out towards institute's liquid outlet 213 in bottle chamber.
Balance weight 25 is provided on the described one end of piston rod 24 far from piston 22.Balance weight 25 is to dummy piston bar 24
Verticality, simultaneously can be used for pulling piston rod 24.
It need to add tobacco juice again when the liquid (i.e. tobacco juice) of 21 bottles of chambers of bottle is finished, it can be first fluidsupply container 2 and institute
It states liquid feed device 4 to separate, piston rod 24 is pullled by balance weight 25, compress the compressed spring 23, the auxiliary on piston rod 24
Through-hole 241 is emerging in the outside of bottle 21 and is inserted into positioning pin, and 21 inner cavity of bottle can accommodate tobacco juice volume and reach maximum at this time,
Then tobacco juice is injected from liquid outlet 213 to bottle chamber, fills the fixation of liquid outlet 213 and following liquid feed devices 4 after tobacco juice
The second end 422 of seat is docked, then positioning pin is pulled up from auxiliary through hole 241, is just completed once to add tobacco juice, finally be filled with feed flow
4 are put to be installed along in housing 1.
Be stored in the liquid substances (i.e. tobacco juice) of 21 bottles of chambers of bottle have in the case where compressed spring 23 acts on piston 22 have it is certain
Pressure, liquid substance is sustainable under the effect of the pressure to flow out towards institute's liquid outlet 213.It therefore can be in electronic cigarette any angle
Liquid feed device 4 is alternatively when putting or atomising device 3 provides stable tobacco juice.
The liquid feed device 4 includes valve body 41, and valve body 41 has a valve channel 411, one end of valve channel 411 for institute
The liquid feeding end 412 being connected of liquid storage container (i.e. the fluidsupply container 2) is stated, the other end of valve channel 411 is liquid flow
To the outlet end 413 of the atomising device 3, liquid feeding end 412 is provided with that a piston 426 is driven to act on the valve channel
411 make the driving device for liquid movement, and check valve is provided at the outlet end 413, when the driving device is made for liquid movement
When, check valve, which is opened, makes the valve channel 411 be connected with extraneous.Specifically, under normality, check valve is in long closed state,
And when driving device is made for liquid movement, the liquid formation high pressure that piston 426 is squeezed in valve channel 411 is made with opening check valve
Valve channel 411 is connected with extraneous, and check valve restores long closed state after piston 426 retracts.Piston 426 is made to retract, and there are many implement
Mode is exemplified below two examples and is illustrated.
One of which set-up mode is that the driving device includes fixed seat 42, coil 43 and permanent magnet 425, fixed seat
42 have piston rod channel 421, and fixed seat 42 is located at one end of 411 liquid feeding end 412 of valve channel, the first end 422 of fixed seat
Being docked with valve body 41 makes piston rod channel 421 be penetrated through with the valve channel 411, the second end 423 and liquid storage container of fixed seat
(i.e. the fluidsupply container 2) being connected makes the inner cavity of liquid storage container (namely bottle chamber) be penetrated through with piston rod channel 421, the line
Circle 43 is circumferentially positioned at 42 periphery of fixed seat, and permanent magnet 425 is arranged in piston rod channel 421, and the piston 426 is arranged on forever
On magnet 425, coil 43 connects alternating current and generates magnetic fields makes piston 426 along valve channel 411 to Forward in permanent magnet 425
It is dynamic or retract, piston 426 along valve channel 411 moves forward when driving device make for liquid movement, check valve after the rollback of piston 426
Restore long closed state.
Another set-up mode is that driving device includes fixed seat 42, coil 43, permanent magnet 425 and resetting apparatus, Gu
Reservation 42 has piston rod channel 421, and fixed seat 42 is located at one end of 411 liquid feeding end 412 of valve channel, the first end of fixed seat
422 dock with valve body piston rod channel 421 are made to be penetrated through with the valve channel 411, the second end 423 and liquid storage container of fixed seat
It is connected the bottle chamber for making liquid storage container and piston rod channel 421 penetrates through, the coil 43 is circumferentially positioned at 42 periphery of fixed seat, forever
Magnet 425 is arranged in piston rod channel 421, and the piston 426 is arranged on permanent magnet 425, and coil 43 connects direct current production
Magnetisation field action makes piston 426 supply liquid movement along the forward movement work of valve channel 411 in permanent magnet 425, when coil 43 powers off, forever
Magnet 425 resets under the action of resetting apparatus makes piston 426 retract.The permanent magnet 425 is wider than the ladder of lower part in top
Shape and with the first cascaded surface 415, the liquid feeding end 412 of the valve channel 411 is wider than the stepped of lower part and has in top
Second cascaded surface 416, the resetting apparatus include (the first back-moving spring 441, and (the first back-moving spring 441 is arranged on first rank
Between tread 415 and second cascaded surface 416.Under this setup, during work, coil 43 be powered (direct current) generate magnetic
Permanent magnet 425 is pushed to move effect that piston 426 is made to overcome resetting apparatus along piston rod channel 421 along valve channel 411
It moves forward, when coil 43 powers off, permanent magnet 425 resets under the action of resetting apparatus makes piston 426 retract.
Valve channel 411 is provided with circulation passage 474 at liquid feeding end 412, specifically, circulation passage 474 is setting
In the fluting at least running through 41 end face of valve body together of 411 internal face of valve channel, after piston 426 retracts, liquid is from work
Stopper rod channel 421 enters through the circulation passage 474 in valve channel 411.It is used in the present embodiment in 411 internal face of valve channel
Two flutings are set.
In order to which liquid is made smoothly to enter in valve channel 411 through the circulation passage 474 from piston rod channel 421, permanent magnet
Between 425 and 421 wall surface of piston rod channel there is the gap 427 flowed through for liquid, be limited by the size in gap 427, liquid is real
The amount flowed through on border from piston rod channel 421 is smaller, therefore, after the valve body 41 and fixed seat 42 are combined together, valve body
There are the reservoirs 473 accumulated for liquid between channel 411 and the piston rod channel 421, ensure that piston 426 returns each time
Enough liquid (tobacco juice) is stepped back through circulation passage 474 to enter in valve channel 411.
The check valve includes nozzle 45, and the nozzle elasticity is provided with spool 461, when the piston 426 makees feed flow fortune
When dynamic, the piston 426 triggers the spool 461 and is detached with the outlet end 413.Specifically, the nozzle 45 has spray
Mouth channel 451, nozzle 45 form throttle nozzle, i.e., described nozzle passage 451 is wider than the stepped of lower part in top and has the
Three cascaded surfaces, and the spool 461 is wider than the stepped of lower part in top and has fourth order tread 462, in the third rank
The elasticity setting that second back-moving spring 463 forms the spool 461 is provided between tread and the fourth order tread 462.Institute
The effect that stating the liquid that piston 426 is squeezed in valve channel 411 makes spool 461 overcome second back-moving spring 463 is detached from valve body
Channel 411, permanent magnet 425 reset spool 461 is made to block valve channel 411 under the action of second back-moving spring 463 go out liquid
End 412 ensures tobacco juice one-way flow during 4 fuel feeding of liquid feed device.
In addition, the guide rod 4612 that the spool 461 includes the choking portion 4611 of umbrella shape shape and is connected with the choking portion 4611,
The second back-moving spring 463 is sleeved on the guide rod 4612, and guiding institute is provided at the outlet end 413 of valve channel 411
State the guide part 4111 that choking portion 4611 blocks the outlet end 413 of valve channel 411.Choking portion 4611 coordinates with guide part 4111
Sealing, spool 461 described in closed check valve or opening procedure is run more smooth, and in closed check valve, tobacco juice will not
It is leaked out from valve channel 411.
Nozzle passage 451 is provided with the trepanning coaxial with nozzle passage 451 close to the outlet end 413 of valve channel 411
4513, the diameter of trepanning 4513 is more than 451 diameter of nozzle passage and less than the maximum gauge of choking portion 4611.
Fluidsupply container 2 and liquid feed device 4, which can separate, to be used alone, only when fluidsupply container 2 is used alone in electricity
In sub- cigarette, fluidsupply container 2 only serves the effect of stable feed flow, and when liquid feed device 4 is used alone in electronic cigarette, liquid feed device
4 play quantitative feed flow purpose.In practice, that fluidsupply container 2 and liquid feed device 4 are combined effect is more preferable.
Generally speaking, after fluidsupply container 2 and liquid feed device 4 dock, it is stored in liquid substance (the i.e. cigarette of 21 inner cavity of bottle
Liquid) have under the action of compressed spring 23 and have certain pressure, liquid substance is sustainable towards being gone out under the effect of the pressure
Liquid mouth 213 flows out, and piston rod channel 421 accepts the tobacco juice of its outflow later, and tobacco juice can pass through piston rod channel through gap 427
421, at this point, (piston 426 is along valve body for two processes of the driving device that piston 426 is moved forward or retracted along valve channel 411
When channel 411 moves forward, flow direction road as shown in 7 dotted line of attached drawing of tobacco juice is flowed, and piston 426 is returned along valve channel 411
Step back, flow direction road as shown in 6 dotted line of attached drawing of tobacco juice is flowed) a cycle is formed, it can be to atomization in each period
Device 3 sprays quantitative tobacco juice, thus not only realizes the stabilization of feed flow, and realizes quantitative feed flow purpose.
Better embodiment of the above-described embodiment for the present invention, but the implementation of the present invention is not limited to this, and other are any
Without departing from the present invention Spirit Essence with made under principle change, modification, replacement, combine, simplification, be equivalent displacement side
Formula is included within protection scope of the present invention.
Claims (8)
1. a kind of liquid feed device of electronic cigarette, the liquid will be stored in the liquid storage container of electronic cigarette is supplied to electronic cigarette
It is atomized in atomising device, which is characterized in that the liquid feed device includes valve body, and valve body has valve channel, valve channel
One end be the liquid feeding end being connected with the liquid storage container, the other end of valve channel flows to the atomising device for liquid
Outlet end, liquid feeding end be provided with for drive a piston effect in the valve channel make for liquid movement driving device, institute
It states and check valve is provided at outlet end, when the driving device is made for liquid movement, check valve, which is opened, makes the valve channel
It is connected with the external world, the driving device includes fixed seat, coil and permanent magnet, and fixed seat has piston rod channel, fixed seating
In one end of valve channel liquid feeding end, the first end of fixed seat is docked with valve body makes piston rod channel be passed through with the valve channel
Logical, the second end of fixed seat is connected with liquid storage container makes the inner cavity of liquid storage container and the perforation of piston rod channel, the coil loop
Around fixed seat periphery is arranged on, permanent magnet is arranged in piston rod channel, and the piston is arranged on permanent magnet, permanent magnet and work
There is the gap flowed through for liquid, valve channel is provided with circulation passage at liquid feeding end, when described between stopper rod channel wall
When piston retracts, valve channel is connected through the circulation passage with the piston rod channel, and the valve body and fixed seat are incorporated in one
After rising, there are the reservoirs accumulated for liquid between valve channel and the piston rod channel.
2. a kind of liquid feed device of electronic cigarette as described in claim 1, it is characterised in that：Coil connection alternating current generates magnetic field
Act on permanent magnet make piston along valve channel move forward or retract, piston along valve channel move forward when driving device work
For liquid movement.
3. a kind of liquid feed device of electronic cigarette as described in claim 1, it is characterised in that：Driving device further includes reset dress
It puts, coil connection direct current generates magnetic fields makes piston move forward work for liquid movement, coil along valve channel in permanent magnet
During power-off, permanent magnet resets under the action of resetting apparatus makes piston retract.
4. a kind of liquid feed device of electronic cigarette as claimed in claim 3, it is characterised in that：Under the permanent magnet is wider than in top
Portion stepped and with the first cascaded surface, the liquid feeding end of the valve channel is wider than the stepped of lower part in top and has the
Two cascaded surfaces, the resetting apparatus include (the first back-moving spring, (the first back-moving spring be arranged on first cascaded surface with it is described
Between second cascaded surface.
5. the liquid feed device of a kind of electronic cigarette as described in Claims 1-4 is any, which is characterized in that the check valve includes
Nozzle, the nozzle elasticity are provided with spool, when the piston is made for liquid movement, the piston trigger the spool with it is described
Outlet end detaches.
6. a kind of liquid feed device of electronic cigarette as claimed in claim 5, which is characterized in that the nozzle has nozzle passage,
The nozzle passage is wider than the stepped of lower part with third cascaded surface in top, and the spool is in the rank that top is wider than lower part
Scalariform and with fourth order tread, second back-moving spring composition is provided between the third cascaded surface and the fourth order tread
The elasticity setting of the spool.
7. a kind of liquid feed device of electronic cigarette as claimed in claim 6, which is characterized in that the spool includes the stifled of umbrella shape shape
Piston part and the guide rod being connected with the choking portion, the second back-moving spring are sleeved on the guide rod, the outlet end of valve channel
Place is provided with the guide part for the outlet end that the choking portion is guided to block valve channel.
8. a kind of electronic cigarette, including：
Housing has air admission hole and venthole；
Liquid storage container forms one for accommodating the inner cavity of smokeable substance in housing, inside liquid storage container, has liquid
Mouth；
Liquid feed device, in housing, which uses as described in claim 1 to claim 7 any claim
Liquid feed device；
Atomising device, in housing and with an atomization chamber, air admission hole and venthole are connected with atomization chamber, are set in atomization chamber
It is equipped with the smokeable substance heat generating member sprayed to heating atomization by liquid feed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026334.7A CN105581376B (en) | 2015-12-29 | 2015-12-29 | A kind of electronic cigarette and the liquid feed device for electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026334.7A CN105581376B (en) | 2015-12-29 | 2015-12-29 | A kind of electronic cigarette and the liquid feed device for electronic cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105581376A CN105581376A (en) | 2016-05-18 |
| CN105581376B true CN105581376B (en) | 2018-06-22 |
Family
ID=55921583
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511026334.7A Expired - Fee Related CN105581376B (en) | 2015-12-29 | 2015-12-29 | A kind of electronic cigarette and the liquid feed device for electronic cigarette |
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| CN (1) | CN105581376B (en) |
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| CN109007978B (en) * | 2018-08-28 | 2023-10-20 | 北京智新物码信息技术有限公司 | Environment-friendly heating non-combustion equipment |
| CN109602090B (en) * | 2018-12-19 | 2022-11-15 | 深圳市新宜康科技股份有限公司 | Aerial fog generator of high-end lock catch and release mechanism and control method thereof |
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| US10292424B2 (en) * | 2013-10-31 | 2019-05-21 | Rai Strategic Holdings, Inc. | Aerosol delivery device including a pressure-based aerosol delivery mechanism |
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| CN104544570A (en) * | 2014-12-31 | 2015-04-29 | 深圳市麦克韦尔科技有限公司 | Inspirator and atomization component thereof |
| CN204540818U (en) * | 2015-02-05 | 2015-08-12 | 湖南中烟工业有限责任公司 | A kind of dropping type electronic cigarette |
| CN105077599A (en) * | 2015-08-11 | 2015-11-25 | 深圳市新宜康科技有限公司 | Pressurizing and liquid supply device for electronic cigarette |
| CN204861182U (en) * | 2015-08-11 | 2015-12-16 | 深圳市新宜康科技有限公司 | Electron cigarette is aerifyd pressurization and is supplied liquid device |
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| CN105581376A (en) | 2016-05-18 |
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