CN209628638U - Electronic cigarette atomization device and its fluid-filling structure - Google Patents
Electronic cigarette atomization device and its fluid-filling structure Download PDFInfo
- Publication number
- CN209628638U CN209628638U CN201920036919.4U CN201920036919U CN209628638U CN 209628638 U CN209628638 U CN 209628638U CN 201920036919 U CN201920036919 U CN 201920036919U CN 209628638 U CN209628638 U CN 209628638U
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- Prior art keywords
- fluid
- seal
- switch block
- outer tube
- communication port
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 33
- 238000000889 atomisation Methods 0.000 title claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 149
- 239000007924 injection Substances 0.000 claims abstract description 149
- 239000007788 liquid Substances 0.000 claims abstract description 103
- 239000012530 fluid Substances 0.000 claims abstract description 79
- 238000007789 sealing Methods 0.000 claims description 7
- 241000208125 Nicotiana Species 0.000 abstract description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 12
- 235000019504 cigarettes Nutrition 0.000 description 15
- 238000010586 diagram Methods 0.000 description 9
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of electronic cigarette atomization device and its fluid-filling structure, fluid-filling structure includes outer tube and the fluid injection component that is mounted in outer tube.Outer tube is equipped with inlet, and fluid injection component includes switch block, and switch block can rotationally cooperate with outer tube between fluid injection position and operating position, and switch block includes liquid injection pipe, and liquid injection pipe is equipped with liquid injection port.At fluid injection position, liquid injection port is connected to switch block with inlet, to liquid storage chamber fluid injection.At operating position, liquid injection port and inlet separate switch block.Using fluid-filling structure, rotating switch component can easily open fluid injection and stop fluid injection, and the mode of rotating opening contacts tobacco tar after can unscrewing to avoid child, improve safety, when sucking work, fluid-filling structure is blocked electronic cigarette by battery, will not accidentally be opened.
Description
Technical field
The utility model relates to cigarette substitutes, more specifically to a kind of electronic cigarette atomization device and its fluid injection knot
Structure.
Background technique
Electronic cigarette also known as virtual cigarette, electronic atomizer.Electronic cigarette is chiefly used in giving up smoking as cigarette substitute articles.Electronics
Smoking set has appearance similar with cigarette and taste, but is generally free of other harmful components such as tar, suspended particulates in cigarette.
Electronic cigarette generally comprises liquid storage chamber, the atomizer of liquid storage chamber one end is arranged in and is arranged in the liquid storage chamber other end
Cigarette holder.After the tobacco tar of liquid storage chamber has been used up, generally requires and unscrew cigarette holder toward fluid injection inside liquid storage chamber.Certain structures cause
Children are easy to unscrew cigarette holder, to contact tobacco tar therein, or even cause the case where eating tobacco juice by mistake appearance, and in fluid injection
Since the problem of air pressure also results in leakage in journey.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of electronic cigarette atomization device and its fluid-filling structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of electronic cigarette fluid-filling structure, wrap
The fluid injection component for including outer tube and being mounted in the outer tube；
The outer tube is equipped with inlet, and the fluid injection component includes switch block, and the switch block can be in fluid injection position
It sets and rotationally cooperates with the outer tube between operating position, the switch block includes liquid injection pipe, and the liquid injection pipe is equipped with
Liquid injection port；
At the fluid injection position, the liquid injection port is connected to the switch block with the inlet, to liquid storage chamber fluid injection,
At the operating position, the liquid injection port and the inlet separate the switch block.
Preferably, the switch block includes circumferentially positioned with the liquid injection pipe and rotates synchronously with the liquid injection pipe
First seal, the first seal are equipped with the first communication port；
When the switch block is located at the fluid injection position, first communication port is by the inlet and the fluid injection
Mouth connection, at the operating position, first communication port and the inlet separate the switch block.
Preferably, the fluid injection component further includes the second seal of tubulose, and the second seal is set in described outer
Between pipe and the liquid injection pipe, the second seal is equipped with the second communication port, the second seal and outer tube week
To positioning；
The liquid injection port, the first communication port are located at the interior outside of the second seal, and the switch block is in institute
When stating fluid injection position, second communication port is connected to the liquid injection port and first communication port；The fluid injection component is described
When operating position, second communication port is staggered with the liquid injection port, the first communication port.
Preferably, the inner end of the liquid injection pipe is arranged in the first seal, and first communication port is arranged described
In the outside wall surface of first seal.
Preferably, the outer tube includes tube body and the end wall that the tube body inner end is arranged in, and the inlet is arranged in institute
It states on end wall, the outside wall surface that the first seal is arranged in first communication port axially extends, second communication port
Positioned at the second seal close to one end of the first seal.
Preferably, connecting shaft is connected between the first seal and the liquid injection pipe, the second seal is also wrapped
The annular retaining ring being isolated between the liquid injection pipe and the first seal is included, the connecting shaft wears the retaining ring.
Preferably, the switch block further includes the elastic component being set in the connecting shaft, the elastic component respectively with
The retaining ring and the first seal offset, and provide elastic force and the first seal is allowed to be bonded with the end wall.
Preferably, the operation portion for driving the fluid injection component rotation, the operation are formed on the fluid injection component
Portion includes the first rotating arm being arranged on the liquid injection pipe, and the first rotating arm laterally outwardly stretches out；
Circumferentially arranged the first rotation slot for having arc of the outside end of the second seal, the first rotating arm can
Circumferentially swingingly it is arranged in first rotation slot, to limit the slewing area of the switch block.
Preferably, the exhaust outlet of the gas discharge allowed in the liquid storage chamber is additionally provided on the outer tube, on the inside of the outer tube
The outlet passageway for allowing the exhaust outlet to be connected to outside is also formed between the fluid injection component；
At the fluid injection position, the exhaust outlet is connected to the switch block with the outlet passageway, the switching group
At the operating position, the exhaust outlet is staggered part with the outlet passageway.
Preferably, the exhaust outlet is arranged on the side wall of the outer tube, be additionally provided in the first seal for
The third communication port being connected to when the switch block is located at the fluid injection position, by the exhaust outlet with outside.
Preferably, the fluid injection component further includes the second seal of tubulose, and the second seal is set in described outer
It is axially disposed in the outside wall surface of the second seal to have the 4th communication port, the switching group between pipe and the liquid injection pipe
For part at the fluid injection position, the third communication port is connected to the exhaust outlet and the 4th communication port；The fluid injection component
At the operating position, the third communication port is staggered with the exhaust outlet, the 4th communication port.
Preferably, the first seal is set between the outer ring of the liquid injection pipe and the inner wall of the outer tube, described
Inlet is located on the side wall of the outer tube.
Preferably, the exhaust outlet of the gas discharge allowed in the liquid storage chamber is additionally provided on the outer tube, the exhaust outlet is set
It sets in the side wall surface of the outer tube, the 5th circulation that edge is axially arranged in the outside wall surface of the first seal and outside is connected to
Mouthful；
For the switch block at the fluid injection position, the 5th communication port is connected to the exhaust outlet；The fluid injection group
At the operating position, the 5th communication port is staggered part with the exhaust outlet.
Preferably, the operation portion for driving the fluid injection component rotation, the operation are formed on the fluid injection component
Portion includes the second rotating arm laterally outwardly stretched out；
Circumferentially arranged the second rotation slot for having arc of the outside end of the outer tube, second rotating arm can be circumferentially
Swingingly it is arranged in second rotation slot, to limit the slewing area of the switch block.
Preferably, the switch block is set in the lantern ring of the liquid injection pipe outer end, and second rotating arm is by the set
Ring extends laterally outward stretching.
Preferably, the outer tube includes tube body and the end wall that the tube body inner end is arranged in, and the inner end of the liquid injection pipe is set
There are the rotation axis being rotatably assorted with the end wall, the rotation axis and the sealed carry out axially position of the end wall, the rotation axis
The one end for stretching out the end wall is equipped with the sealing ring sealed with the end wall.
A kind of electronic cigarette atomization device, including liquid storage chamber and the fluid-filling structure, the fluid-filling structure is mounted on to be formed
In the cavity wall of the liquid storage chamber, the inlet of the fluid-filling structure is connected to the liquid storage chamber.
The electronic cigarette atomization device and its fluid-filling structure for implementing the utility model, have the advantages that and utilize fluid injection
Structure, rotating switch component can easily open fluid injection and stop fluid injection, and the mode of rotating opening can unscrew to avoid child
After contact tobacco tar, improve safety, when sucking work, fluid-filling structure is blocked electronic cigarette by battery, will not accidentally be opened.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the switch block of the atomizer of the electronic cigarette atomization device in the utility model embodiment at fluid injection position
Structural schematic diagram；
Fig. 2 is structural schematic diagram of the switch block of atomizer at operating position；
Fig. 3 is the diagrammatic cross-section of the atomizer in Fig. 2；
Fig. 4 is the stereoscopic schematic diagram of the fluid-filling structure in first embodiment；
Fig. 5 is diagrammatic cross-section of the fluid-filling structure at fluid injection position in Fig. 4；
Fig. 6 is diagrammatic cross-section of the fluid-filling structure at operating position in Fig. 4；
Fig. 7 is the decomposition diagram of the fluid-filling structure in Fig. 4；
Fig. 8 is the decomposition diagram of another angle of fluid-filling structure in Fig. 4；
Fig. 9 is stereoscopic schematic diagram of the fluid-filling structure at operating position in the utility model second embodiment；
Figure 10 is the diagrammatic cross-section of the fluid-filling structure in Fig. 9；
Figure 11 is stereoscopic schematic diagram of the fluid-filling structure at fluid injection position in Fig. 9；
Figure 12 is the diagrammatic cross-section of the fluid-filling structure in Figure 11；
Figure 13 is the decomposition diagram of the fluid-filling structure in Fig. 9；
Figure 14 is the decomposition diagram of another angle of fluid-filling structure in Fig. 9.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1 to Figure 3, the electronic cigarette atomization device in one preferred embodiment of the utility model includes atomizer,
Atomizer includes cigarette holder 1, end cap 2, atomizing component 3 and fluid-filling structure 4, and cigarette holder 1 includes shell 11 and is arranged in shell 11
Gas flow tube 12, one end of cigarette holder 1 is equipped with opening, and end cap 2, which covers, to be located in the opening of cigarette holder 1 and cigarette holder 1 is in the outer of gas flow tube 12
Enclose the liquid storage chamber 5 to form storage tobacco juice.
Atomizing component 3 is mounted in gas flow tube 12, and the tobacco juice in liquid storage chamber 5 can flow to atomizing component 3 and be adsorbed, in mist
Change the tobacco juice heating atomization of outflow after component 3 generates heat, is flowed out to outside cigarette holder 1 through gas flow tube 12.
Preferably, in the present embodiment, fluid-filling structure 4 is mounted on end cap 2, the inlet 411 and liquid storage chamber of fluid-filling structure 4
5 connections, can open inlet fluid injection into liquid storage chamber 5 of fluid-filling structure 4, after the assembling such as atomizer and battery, fluid injection knot
Structure 4 can be hidden in link position, is not easy to be opened.In other embodiments, fluid-filling structure 4 is also mountable in cigarette holder 1 etc.
It is formed in other cavity walls of liquid storage chamber 5.
In conjunction with shown in Fig. 4 to Fig. 8, in some embodiments, fluid-filling structure 4 includes outer tube 41 and is mounted in outer tube 41
Fluid injection component 42, outer tube 41 are equipped with inlet 411, and fluid injection component 42 includes switch block 43, and switch block 43 can be in fluid injection
Rotationally cooperate with outer tube 41 between position A and operating position B, switch block 43 includes liquid injection pipe 431, is set on liquid injection pipe 431
There is liquid injection port 4311.
In fluid injection position A, liquid injection port 4311 is connected to switch block 43 with inlet 411, can be infused in liquid injection pipe 431
Enter tobacco juice and flows to the progress fluid injection of liquid storage chamber 5.In operating position B, liquid injection port 4311 and inlet 411 separate switch block 43,
Prevent the tobacco juice outflow of injection.
Using this fluid-filling structure 4, rotating switch component 43 can easily open fluid injection and stop fluid injection, rotating opening
Mode contacts tobacco tar after can unscrewing to avoid child, improves safety.For electronic cigarette when sucking work, fluid-filling structure 4 is electric
Pond is blocked, and will not accidentally be opened.
The operation portion C for driving fluid injection component 42 to rotate, in the present embodiment, operation portion C are formed on fluid injection component 42
It can directly be stirred with hand, user-friendly, in other embodiments, operation portion C can also be the knot such as card slot, chuck, card hole
Structure needs that rotation could be driven using tool etc. and operation portion C cooperation.
Preferably, the exhaust outlet 412 of the gas discharge allowed in liquid storage chamber 5,41 inside of outer tube and note are additionally provided on outer tube 41
The outlet passageway D for allowing exhaust outlet 412 to be connected to outside is also formed between liquid component 42.
In fluid injection position A, exhaust outlet 412 is connected to switch block 43 with outlet passageway D, to the same of 5 fluid injection of liquid storage chamber
When, the gas discharge in liquid storage chamber 5 keeps air pressure balance.For switch block 43 in operating position B, exhaust outlet 412 and outlet are logical
Road D is staggered, and keeps leakproofness, liquid storage chamber 5 is sealed.
In some embodiments, switch block 43 includes circumferentially positioned with liquid injection pipe 431 and synchronous with liquid injection pipe 431 turn
Dynamic first seal 432, first seal 432 are equipped with the first communication port 4321.
When switch block 43 is located at fluid injection position A, the first communication port 4321 connects inlet 411 and liquid injection port 4311
Logical, switch block 43 in operating position B, separate with inlet 411 by the first communication port 4321.There is first seal 432, the
One sealing element 432 can promote the leakproofness between the liquid injection port 4311 of liquid injection pipe 431 and the inlet 411 of outer tube 41, rotate
In the process, guarantee leakproofness.
In the first embodiment, operation portion C includes the first rotating arm 4312 being arranged on liquid injection pipe 431, the first rotation
Arm 4312 laterally outwardly stretches out.
In the present embodiment, fluid injection component 42 further includes the second seal 44 of tubulose, and second seal 44 is set in outer tube
Between 41 and liquid injection pipe 431.Circumferentially arranged the first rotation slot 441 for having arc of the outside end of second seal 44, first
Rotating arm 4312 circumferentially can be swingingly arranged in the first rotation slot 441.First rotating arm 4312 can only be in the first rotation slot
It is swung in 441, the slewing area of switch block 43 can be limited, and user can be allowed to understand switch state.
Second seal 44 is equipped with the second communication port 442, and second seal 44 and outer tube 41 are circumferentially positioned, in switching group
When part 43 rotates, produce relative rotation with second seal 44 circumferentially.
Liquid injection port 4311, the first communication port 4321 are located at the interior outside of second seal 44, and switch block 43 is being infused
When liquid level sets A, the second communication port 442 is connected to liquid injection port 4311 and the first communication port 4321；Fluid injection component 42 is in operating position B
When, the second communication port 442 is staggered with liquid injection port 4311, the first communication port 4321.
Exhaust outlet 412 is arranged on the side wall of outer tube 41, is additionally provided in first seal 432 at switch block 43
The third communication port 4322 being connected to when the A of fluid injection position, by exhaust outlet 412 with outside.
Axially disposed in the outside wall surface of second seal 44 to have the 4th communication port 443, the 4th communication port 443 forms outlet
Channel D.For switch block 43 in fluid injection position A, third communication port 4322 is connected to exhaust outlet 412 and the 4th communication port 443；Fluid injection
In operating position B, third communication port 4322 is staggered component 42 with exhaust outlet 412, the 4th communication port 443.
Further, the inner end of liquid injection pipe 431, the first communication port 4321, third communication port is arranged in first seal 432
4322 are arranged in the outside wall surface of first seal 432.
Further, outer tube 41 includes tube body 413 and the end wall 414 that 413 inner end of tube body is arranged in, and inlet 411 is arranged
On end wall 414, the first communication port 4321, third communication port 4322 are arranged in the outside wall surface of first seal 432 and along axial directions
Extend, the second communication port 442 is located at second seal 44 close to one end of first seal 432.Tobacco tar can through liquid injection port 4311,
Second communication port 442, the first communication port 4321, inlet 411 enter liquid storage chamber 5, and the process of circulation is smooth, will not generate oil accumulation
Problem.
Connecting shaft 433 is connected between first seal 432 and liquid injection pipe 431, second seal 44 further includes being isolated in
Annular retaining ring 444 between liquid injection pipe 431 and first seal 432, connecting shaft 433 wear retaining ring 444, and retaining ring 444 can rise
To the effect of sealing.
Switch block 43 further includes the elastic component 434 being set in connecting shaft 433, elastic component 434 respectively with retaining ring 444 and
First seal 432 offsets, and provides elastic force and is bonded by first seal 432 with end wall 414.In other embodiments, first is close
Sealing 432 can also directly be connect with liquid injection pipe 431.
In conjunction with shown in Fig. 9 to Figure 14, in a second embodiment, first seal 432 be set in liquid injection pipe 431 outer ring and
Between the inner wall of outer tube 41, first seal 432 and liquid injection pipe 431 are rotated synchronously, and inlet 411 is located at the side wall of outer tube 41
On.
Same first embodiment, the outer tube 41 in the present embodiment also include tube body 413 and the end wall that 413 inner end of tube body is arranged in
414, the inner end of liquid injection pipe 431 is equipped with the rotation axis 4313 being rotatably assorted with end wall 414, and rotation axis 4313 and end wall 414 are sealed
Axially position is carried out, one end that rotation axis 4313 stretches out end wall 414 is equipped with the sealing ring 436 sealed with end wall 414.
Same first embodiment, the outer tube 41 in the present embodiment, which is equipped with, allows the exhaust outlet of the gas discharge in liquid storage chamber 5
412, exhaust outlet 412 is arranged in the side wall surface of outer tube 41.In the present embodiment, along axis in the outside wall surface of first seal 432
To the 5th communication port 4323 being connected to outside is equipped with, the 5th communication port 4323 forms outlet passageway D.
For switch block 43 in fluid injection position A, the 5th communication port 4323 is connected to exhaust outlet 412；Fluid injection component 42 is working
When the B of position, the 5th communication port 4323 is staggered with exhaust outlet 412.
In the present embodiment, switch block 43 includes being set in the lantern ring 435 of 431 outer end of liquid injection pipe, operation portion C include by
Lantern ring 435 extends laterally outward the second rotating arm 4351 of stretching；In other embodiments, the second rotating arm 4351 can also be by infusing
Liquid pipe 431 extends laterally outward stretching.
Further, circumferentially arranged the second rotation slot 415 for having arc of the outside end of outer tube 41, the second rotating arm
4351 circumferentially can be swingingly arranged in the second rotation slot 415, to limit the slewing area of switch block 43.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (17)
1. a kind of electronic cigarette fluid-filling structure (4), which is characterized in that including outer tube (41) and the note being mounted in the outer tube (41)
Liquid component (42)；
The outer tube (41) is equipped with inlet (411), and the fluid injection component (42) includes switch block (43), the switching group
Part (43) can rotationally cooperate with the outer tube (41) between fluid injection position (A) and operating position (B), the switch block
It (43) include liquid injection pipe (431), the liquid injection pipe (431) is equipped with liquid injection port (4311)；
For the switch block (43) in fluid injection position (A), the liquid injection port (4311) and the inlet (411) are even
It is logical, to liquid storage chamber (5) fluid injection,
The switch block (43) at the operating position (B), the liquid injection port (4311) and the inlet (411) every
It is disconnected.
2. electronic cigarette fluid-filling structure (4) according to claim 1, which is characterized in that the switch block (43) include with
The liquid injection pipe (431) it is circumferentially positioned and with the liquid injection pipe (431) rotate synchronously first seal (432), described first
Sealing element (432) is equipped with the first communication port (4321)；
When the switch block (43) are located at fluid injection position (A), first communication port (4321) is by the inlet
(411) it is connected to the liquid injection port (4311), the switch block (43) is at the operating position (B), first circulation
Mouth (4321) and the inlet (411) separate.
3. electronic cigarette fluid-filling structure (4) according to claim 2, which is characterized in that the fluid injection component (42) further includes
The second seal (44) of tubulose, the second seal (44) be set in the outer tube (41) and the liquid injection pipe (431) it
Between, the second seal (44) is equipped with the second communication port (442), the second seal (44) and the outer tube (41) week
To positioning；
The liquid injection port (4311), the first communication port (4321) are located at the interior outside of the second seal (44), described
For switch block (43) in fluid injection position (A), second communication port (442) is connected to the liquid injection port (4311) and described
First communication port (4321)；The fluid injection component (42) is at the operating position (B), second communication port (442) and institute
State liquid injection port (4311), the first communication port (4321) is staggered.
4. electronic cigarette fluid-filling structure (4) according to claim 3, which is characterized in that first seal (432) setting
In the inner end of the liquid injection pipe (431), outside wall surface of the first communication port (4321) setting in the first seal (432)
On.
5. electronic cigarette fluid-filling structure (4) according to claim 4, which is characterized in that the outer tube (41) includes tube body
(413) and setting is in the end wall (414) of the tube body (413) inner end, and inlet (411) setting is in the end wall (414)
On, the first communication port (4321) setting is axially extended in the outside wall surface of the first seal (432), the second
Port (442) is located at the one end of the second seal (44) close to the first seal (432).
6. electronic cigarette fluid-filling structure (4) according to claim 5, which is characterized in that the first seal (432) and institute
It states and is connected between liquid injection pipe (431) connecting shaft (433), the second seal (44) further includes being isolated in the liquid injection pipe
(431) annular retaining ring (444) between the first seal (432), the connecting shaft (433) wear the retaining ring
(444).
7. electronic cigarette fluid-filling structure (4) according to claim 6, which is characterized in that the switch block (43) further includes
The elastic component (434) being set on the connecting shaft (433), the elastic component (434) respectively with the retaining ring (444) and described
First seal (432) offsets, and provides elastic force and the first seal (432) is allowed to be bonded with the end wall (414).
8. according to the described in any item electronic cigarette fluid-filling structures (4) of claim 3 to 7, which is characterized in that the fluid injection component
(42) operation portion (C) for driving fluid injection component (42) rotation is formed on, the operation portion (C) includes being arranged in institute
The first rotating arm (4312) on liquid injection pipe (431) is stated, the first rotating arm (4312) is laterally outwardly stretched out；
Circumferentially arranged the first rotation slot (441) for having arc of the outside end of the second seal (44), first rotation
Pivoted arm (4312) circumferentially can be swingingly arranged in first rotation slot (441), to limit the switch block (43)
Slewing area.
9. according to the described in any item electronic cigarette fluid-filling structures (4) of claim 2 to 7, which is characterized in that on the outer tube (41)
The exhaust outlet (412) of the gas discharge allowed in the liquid storage chamber (5) is additionally provided with, on the inside of the outer tube (41) and the fluid injection component
(42) outlet passageway (D) for allowing the exhaust outlet (412) to be connected to outside is also formed between；
In fluid injection position (A), the exhaust outlet (412) is connected to the switch block (43) with the outlet passageway (D),
At the operating position (B), the exhaust outlet (412) is staggered the switch block (43) with the outlet passageway (D).
10. electronic cigarette fluid-filling structure (4) according to claim 9, which is characterized in that exhaust outlet (412) setting exists
On the side wall of the outer tube (41), it is additionally provided on the first seal (432) for being located at institute in the switch block (43)
The third communication port (4322) being connected to when stating fluid injection position (A), by the exhaust outlet (412) with outside.
11. electronic cigarette fluid-filling structure (4) according to claim 10, which is characterized in that the fluid injection component (42) is also wrapped
The second seal (44) of tubulose is included, the second seal (44) is set in the outer tube (41) and the liquid injection pipe (431)
Between, it is axially disposed in the outside wall surface of the second seal (44) to have the 4th communication port (443), the switch block (43)
In fluid injection position (A), the third communication port (4322) is connected to the exhaust outlet (412) and the 4th communication port
(443)；The fluid injection component (42) is at the operating position (B), the third communication port (4322) and the exhaust outlet
(412), the 4th communication port (443) is staggered.
12. electronic cigarette fluid-filling structure (4) according to claim 2, which is characterized in that first seal (432) set
It is located between the outer ring of the liquid injection pipe (431) and the inner wall of the outer tube (41), the inlet (411) is located at the outer tube
(41) on side wall.
13. electronic cigarette fluid-filling structure (4) according to claim 12, which is characterized in that be additionally provided on the outer tube (41)
Allow the exhaust outlet (412) of gas discharge in the liquid storage chamber (5), the exhaust outlet (412) is arranged in the outer tube (41)
In side wall surface, along being axially arranged with and external the 5th communication port (4323) being connected in the outside wall surface of the first seal (432)；
For the switch block (43) in fluid injection position (A), the 5th communication port (4323) is connected to the exhaust outlet
(412)；The fluid injection component (42) is at the operating position (B), the 5th communication port (4323) and the exhaust outlet
(412) it is staggered.
14. electronic cigarette fluid-filling structure (4) according to claim 2, which is characterized in that formed on the fluid injection component (42)
There is the operation portion (C) for driving fluid injection component (42) rotation, the operation portion (C) includes second laterally outwardly stretched out
Rotating arm (4351)；
Circumferentially arranged the second rotation slot (415) for having arc of the outside end of the outer tube (41), second rotating arm
(4351) circumferentially can swingingly be arranged in second rotation slot (415), to limit the rotation of the switch block (43)
Range.
15. electronic cigarette fluid-filling structure (4) according to claim 14, which is characterized in that the switch block (43) is arranged
Lantern ring (435) in the liquid injection pipe (431) outer end, second rotating arm (4351) by the lantern ring (435) laterally outwardly
Extend and stretches out.
16. electronic cigarette fluid-filling structure (4) according to claim 12, which is characterized in that the outer tube (41) includes tube body
(413) and setting is in the end wall (414) of the tube body (413) inner end, and the inner end of the liquid injection pipe (431) is equipped with and the end wall
(414) rotation axis (4313) being rotatably assorted, the rotation axis (4313) and the end wall (414) sealed carry out axially position,
One end that the rotation axis (4313) stretches out the end wall (414) is equipped with the sealing ring (436) sealed with the end wall (414).
17. a kind of electronic cigarette atomization device, which is characterized in that described in any item including liquid storage chamber (5) and claim 1 to 16
Fluid-filling structure (4), the fluid-filling structure (4) are mounted in the cavity wall to form the liquid storage chamber (5), the fluid-filling structure (4)
Inlet (411) is connected to the liquid storage chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036919.4U CN209628638U (en) | 2019-01-09 | 2019-01-09 | Electronic cigarette atomization device and its fluid-filling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036919.4U CN209628638U (en) | 2019-01-09 | 2019-01-09 | Electronic cigarette atomization device and its fluid-filling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209628638U true CN209628638U (en) | 2019-11-15 |
Family
ID=68477428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036919.4U Withdrawn - After Issue CN209628638U (en) | 2019-01-09 | 2019-01-09 | Electronic cigarette atomization device and its fluid-filling structure |
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| Country | Link |
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| CN (1) | CN209628638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567278A (en) * | 2019-01-09 | 2019-04-05 | 深圳麦克韦尔股份有限公司 | Electronic cigarette atomization device and its fluid-filling structure |
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2019
- 2019-01-09 CN CN201920036919.4U patent/CN209628638U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567278A (en) * | 2019-01-09 | 2019-04-05 | 深圳麦克韦尔股份有限公司 | Electronic cigarette atomization device and its fluid-filling structure |
| CN109567278B (en) * | 2019-01-09 | 2024-07-02 | 深圳麦克韦尔科技有限公司 | Electronic cigarette atomizing device and liquid injection structure thereof |
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