CN104886782B - Electronic cigarette suction nozzle and its manufacture method - Google Patents
Electronic cigarette suction nozzle and its manufacture method Download PDFInfo
- Publication number
- CN104886782B CN104886782B CN201510271602.5A CN201510271602A CN104886782B CN 104886782 B CN104886782 B CN 104886782B CN 201510271602 A CN201510271602 A CN 201510271602A CN 104886782 B CN104886782 B CN 104886782B
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- connecting portion
- electronic cigarette
- sucking
- sucking portion
- Prior art date
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/70—Manufacture
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
Abstract
The present invention discloses a kind of electronic cigarette suction nozzle and its manufacture method, electronic cigarette suction nozzle includes the middle sucking portion for being provided with smoke path and connecting portion, the connecting portion is provided with sealing ring and the connection screw thread being connected with electronic smoke atomizer, the attachment structure in the connecting portion and sucking portion is described connecting portion one end sleeve in the sucking portion, and both are integrated by two-shot molding process by different materials injection and hot-melt adhesive paste；The beneficial effects of the invention are as follows, the structure of the suction nozzle, avoid interference fit connected mode suction nozzle in use easily occur loosen and loosen caused by gas leakage leakage the shortcomings that, excellent smoking mouthfeel is brought to user, while avoids suction nozzle loose or dislocation and causes electronic cigarette failure and children easily to eat by mistake harm caused by suction nozzle.
Description
Technical field
The present invention relates to electronic cigarette technical field, more particularly, it relates to a kind of electronic cigarette suction nozzle and its manufacture
Method.
Background technology
Electronic cigarette because its it is environmentally friendly and it is harmless progressively substitution cigarette obtain consumers.
Electronic cigarette is typically provided with cigarette holder or suction nozzle, and existing electronic-cigarette holder or suction nozzle generally comprise sucking portion and connection
Portion, connecting portion are typically linked together by screw thread and mist pipe or atomizer, due to suction nozzle is made in metal material can be to user
Ice-cold mouthfeel is caused in smoking, so the sucking portion of existing suction nozzle is typically made of soft material, and connecting portion needs
Hard material is used to be made to prevent the loosening of screw thread.Existing electronic cigarette suction nozzle, the connection of its sucking portion and connecting portion are usual
It is that gland together, because the part of two kinds of materials shrinks uneven in different environments, makes by the way of interference fit
Plus external force effect caused by rotation screw thread in, easily cause both to loosen, once suction nozzle loosens in use, make smoking passage
Poor sealing causes gas leakage and smoking or tobacco juice leakage can not be caused to be inhaled into mouth, can also result in suction nozzle obscission, all gives
User causes bad usage experience, and suction nozzle comes off and not only causes electronic cigarette failure, and being also easy to, which makes children eat by mistake accidentally, makes
Into harm.
The content of the invention
It is an object of the invention to overcome the shortcomings of that above-mentioned technology provides a kind of electronic cigarette suction nozzle, the electronic cigarette suction nozzle
Avoid sucking portion and connecting portion and loosen lacking of causing gas leakage leakage even suction nozzle to come off because being interference fitted to easily cause in use
Point.
The technical proposal of the invention is realized in this way, the electronic cigarette suction nozzle, including the middle sucking for being provided with smoke path
Portion and connecting portion, the connecting portion is provided with sealing ring and the connection screw thread being connected with electronic smoke atomizer, its special character exist
In：The attachment structure in the connecting portion and sucking portion is described connecting portion one end sleeve in the sucking portion, and both are by double
Color Shooting Technique is integrated by different materials injection and hot-melt adhesive paste.
Preferably, connector of the connecting portion sleeve in sucking portion one end is arranged to tapered tube shape, the sucking
The tapered opening being coupled corresponding to the connector is then provided with the inside of portion one end.
Preferably, connector of the connecting portion sleeve in sucking portion one end is provided with rotation stop groove, the sucking portion one
End inner side is then correspondingly provided with the rotation stop projection engaged with the rotation stop groove.
Preferably, the port of export of sucking portion smoke path is provided with tobacco juice and collects annular groove.
Preferably, it is horn-like to be arranged to arc line shaped for sucking portion outer wall.
Preferably, the sucking portion is made up of soft plastic or elastomeric material, and the connecting portion is by hard plastics system
Into.
A kind of manufacture method of electronic cigarette suction nozzle, it is characterized in that, manufacturing step is as follows：
1), manufacture can double-shot moulding the electronic cigarette suction nozzle mould, the mould is rotatable mould, including the company
The die cavity of socket part and the die cavity in the sucking portion；
2) the first material hot melt for manufacturing the connecting portion, is injected into the connecting portion die cavity；
3), connector is stripped after the connection shaping, and rotated to sucking portion die cavity；
4) second of material hot melt for manufacturing the sucking portion, is injected into sucking portion die cavity；
5) electronic cigarette suction nozzle of shaping is taken out in the demoulding after, cooling down；
6), the sealing ring is assembled in the connecting portion of the electronic cigarette suction nozzle.
The beneficial effect of electronic smoke atomizer of the present invention is：The sucking portion of the suction nozzle passes through sleeve and double-colored note with connecting portion
Modeling technique hot melt connects as one, and avoids interference fit connected mode and leakage caused by loosening and loosening easily occurs in use
The shortcomings that gas leakage, excellent smoking mouthfeel is brought to user, at the same avoid suction nozzle loose or dislocation cause electronic cigarette failure with
And children easily eat harm caused by suction nozzle by mistake.
Brief description of the drawings
Fig. 1 is front view of the embodiment of the present invention；
Fig. 2 is sectional view of the embodiment of the present invention through central axis；
Fig. 3 is structure decomposition figure of the embodiment of the present invention；
Fig. 4 is structure decomposition figure of the embodiment of the present invention；
Wherein, primary clustering symbol description：
1- suckings portion, 11- smoke paths, 12- tapered openings, 13- rotation stop projections, 14- tobacco juices collect annular groove, 2- connections
Portion, 21- connection screw threads, 22- connectors, 23- rotation stop grooves, 3- sealing rings.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.
Embodiments of the invention：
As shown in Figure 1, 2, the embodiment of electronic cigarette suction nozzle of the present invention, including the middle sucking portion 1 for being provided with smoke path 11
With connecting portion 2, connecting portion 2 is provided with sealing ring 3 in root, the connection spiral shell being connected with electronic smoke atomizer is additionally provided with connecting portion 2
Line 21, the connection screw thread 21 are external screw thread.Such as Fig. 2-Fig. 4, one end sleeve of connecting portion 2 is in sucking portion 1, and connecting portion 2 is with sucking
Portion 1 is integrated using two-shot molding process by different materials injection and hot-melt adhesive paste, therefore, the heat fusion joint of two kinds of different materials
Need relatively.
As shown in figs 2-4, connector 22 of the sleeve of connecting portion 2 in the one end of sucking portion 1 is arranged to tapered tube shape, the connection
First 22 be specially that outer shape is the frustum of a cone, and the internal part for being smoke path 11 for hollow manhole.Sucking portion 1
For being then correspondingly provided with the tapered opening 12 being coupled with connector 22 on the inside of one end of the sleeve of connector 22, such a structure is designed with
Help be stripped out by the connector 22 of connecting portion 2 after being molded for the first time in double-shot moulding manufacturing process, so as to the connector
22 enter the die cavity of second of injection.
As shown in figs 2-4, connector 22 of the sleeve of connecting portion 2 in the one end of sucking portion 1 is additionally provided with rotation stop groove 23, the rotation stop
Groove 23 is specifically the groove or breach that the end of connector 22 opens up, and sucking portion 1 is supplied on the inside of one end of the sleeve of connector 22
Then be correspondingly provided with the rotation stop projection 13 that can be engaged with rotation stop groove 23, " engagement " mean both shapes can it is complementary, be paired together.Only
Together with turn trough 23 tightly engages mutually with rotation stop projection 13 so that unlikely generation is circumferential in use with sucking portion 1 for connecting portion 2
Displacement and release.
As shown in Fig. 2 the port of export of the smoke path 11 in sucking portion 1, which is provided with tobacco juice, collects annular groove 14, the collection annular groove 14
The tobacco juice not being atomized carried when helping to separate, collecting smoking by smog drips, so as to improve the smoking mouthfeel of user.
As Figure 1-Figure 4, it is horn-like to be arranged to arc line shaped for the outer wall in sucking portion 1, meets human body lip occlusion shape, makes
Smoking user is obtained to feel comfortably cool.
In the present embodiment, sucking portion 1 is made up of soft plastic or elastomeric material, and connecting portion 2 is made up of hard plastics.
After sucking portion 1 of the present invention can make sucking portion 1 and the sleeve of connecting portion 2 with the two-shot molding process attachment structure of connecting portion 2
Hot melt forms closely bonding connection together, and heat is tightly engaged and increase along with rotation stop groove 23 and rotation stop projection 13
Molten area, thus when electronic cigarette suction nozzle dismounting and in use, sucking portion 1 and connecting portion 2 both will not axially and it is circumferential occur it is inclined
Move and produce to loosen and loosen and cause gas leakage leakage or loosening causes electronic cigarette suction nozzle dismounting difficult and electricity when user uses
Sub- cigarette suction nozzle is fallen off.
On the basis of the present embodiment, the present invention can be also achieved by simply changing.
For example, the connector 22 of connecting portion 2 can lengthen into tubulose, sleeve makes connecting portion 2 and sucking portion 1 in sucking portion 1
The contact area of internal sleeve increases to strengthen both caking property；
And for example, the connection screw thread 21 of connecting portion 2, which can change, is set to internal thread；
And for example, the connection screw thread 21 of connecting portion 2 can enter driving system or tapping etc. again after suction nozzle injection and be process.
The special construction of electronic cigarette suction nozzle of the present invention, it can be realized by following manufacture method：
The manufacture method of electronic cigarette suction nozzle of the present invention, manufacturing step are as follows：
1), manufacture can double-shot moulding electronic cigarette suction nozzle mould, the mould is rotatable mould, including connecting portion 2
Die cavity and the die cavity in sucking portion 1；
2) the first material hot melt for manufacturing connecting portion 2, is injected into connecting portion die cavity；
3), connector 22 is stripped by connecting portion 2 after being molded, and is rotated to sucking portion die cavity；
4) second of material hot melt for manufacturing sucking portion 1, is injected into sucking portion die cavity；
5) electronic cigarette suction nozzle of shaping is taken out in the demoulding after, cooling down；
6), sealing ring 3 is assembled in the connecting portion 2 of electronic cigarette suction nozzle.
The above-mentioned manufacturing step 6 of electronic cigarette suction nozzle of the present invention) it can be saved in the case where electronic cigarette suction nozzle is without sealing ring 3
Slightly, the connection screw thread 21 of connecting portion 2 can not in a mold be molded but enter driving system or tapping after suction nozzle shaping again.
Described above is only presently preferred embodiments of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.
In the technological thought category of the present invention, various modifications and modification can occur, all one of ordinary skill in the art according to
Upper description done retouching, modification or equivalent substitution, belong to the scope that the present invention is protected.
Claims (5)
1. a kind of electronic cigarette suction nozzle, including the middle sucking portion for being provided with smoke path and connecting portion, the connecting portion are provided with sealing
Circle and the connection screw thread being connected with electronic smoke atomizer, it is characterised in that：The connecting portion and the attachment structure in sucking portion are
Described connecting portion one end sleeve is in the sucking portion, and both are molded by two-shot molding process by different materials and hot-melt adhesive paste
It is integrated；Connector of the connecting portion sleeve in sucking portion one end is arranged to tapered tube shape, in sucking portion one end
Side is then provided with the tapered opening being coupled corresponding to the connector outer wall；The connecting portion sleeve is in the company of sucking portion one end
Joint is provided with rotation stop groove, and the rotation stop projection engaged with the rotation stop groove is then correspondingly provided with the inside of sucking portion one end.
2. electronic cigarette suction nozzle according to claim 1, it is characterised in that：The port of export of sucking portion smoke path is provided with
Tobacco juice collects annular groove.
3. electronic cigarette suction nozzle according to claim 1, it is characterised in that：Sucking portion outer wall is arranged to arc line shaped loudspeaker
Shape.
4. electronic cigarette suction nozzle according to claim 1, it is characterised in that：The sucking portion is by soft plastic or elastomeric material
It is made, the connecting portion is made up of hard plastics.
5. a kind of manufacture method according to any one of the claim 1-4 electronic cigarette suction nozzles, it is characterised in that manufacturing step is such as
Under：
1), manufacture can double-shot moulding the electronic cigarette suction nozzle mould, the mould is rotatable mould, including the connecting portion
Die cavity and the sucking portion die cavity；
2) the first material hot melt for manufacturing the connecting portion, is injected into the connecting portion die cavity；
3), connector is stripped after the connection shaping, and rotated to sucking portion die cavity；
4) second of material hot melt for manufacturing the sucking portion, is injected into sucking portion die cavity；
5) electronic cigarette suction nozzle of shaping is taken out in the demoulding after, cooling down；
6), the sealing ring is assembled in the connecting portion of the electronic cigarette suction nozzle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271602.5A CN104886782B (en) | 2015-05-25 | 2015-05-25 | Electronic cigarette suction nozzle and its manufacture method |
| PCT/CN2016/072832 WO2016188142A1 (en) | 2015-05-25 | 2016-01-29 | Suction nozzle of electronic cigarette and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271602.5A CN104886782B (en) | 2015-05-25 | 2015-05-25 | Electronic cigarette suction nozzle and its manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104886782A CN104886782A (en) | 2015-09-09 |
| CN104886782B true CN104886782B (en) | 2018-02-06 |
Family
ID=54020087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510271602.5A Active CN104886782B (en) | 2015-05-25 | 2015-05-25 | Electronic cigarette suction nozzle and its manufacture method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104886782B (en) |
| WO (1) | WO2016188142A1 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10244793B2 (en) | 2005-07-19 | 2019-04-02 | Juul Labs, Inc. | Devices for vaporization of a substance |
| US10279934B2 (en) | 2013-03-15 | 2019-05-07 | Juul Labs, Inc. | Fillable vaporizer cartridge and method of filling |
| US10076139B2 (en) | 2013-12-23 | 2018-09-18 | Juul Labs, Inc. | Vaporizer apparatus |
| US10058129B2 (en) | 2013-12-23 | 2018-08-28 | Juul Labs, Inc. | Vaporization device systems and methods |
| US20160366947A1 (en) | 2013-12-23 | 2016-12-22 | James Monsees | Vaporizer apparatus |
| US10159282B2 (en) | 2013-12-23 | 2018-12-25 | Juul Labs, Inc. | Cartridge for use with a vaporizer device |
| USD842536S1 (en) | 2016-07-28 | 2019-03-05 | Juul Labs, Inc. | Vaporizer cartridge |
| KR102256889B1 (en) | 2013-12-23 | 2021-05-31 | 쥴 랩스, 인크. | Vaporization device systems and methods |
| USD825102S1 (en) | 2016-07-28 | 2018-08-07 | Juul Labs, Inc. | Vaporizer device with cartridge |
| KR102627987B1 (en) | 2014-12-05 | 2024-01-22 | 쥴 랩스, 인크. | Calibrated dose control |
| CN104886782B (en) * | 2015-05-25 | 2018-02-06 | 林光榕 | Electronic cigarette suction nozzle and its manufacture method |
| EP3419443A4 (en) | 2016-02-11 | 2019-11-20 | Juul Labs, Inc. | Securely attaching cartridges for vaporizer devices |
| DE202017007467U1 (en) | 2016-02-11 | 2021-12-08 | Juul Labs, Inc. | Fillable vaporizer cartridge |
| US10405582B2 (en) | 2016-03-10 | 2019-09-10 | Pax Labs, Inc. | Vaporization device with lip sensing |
| USD849996S1 (en) | 2016-06-16 | 2019-05-28 | Pax Labs, Inc. | Vaporizer cartridge |
| USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
| USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
| USD887632S1 (en) | 2017-09-14 | 2020-06-16 | Pax Labs, Inc. | Vaporizer cartridge |
| EP3876760A1 (en) | 2018-11-08 | 2021-09-15 | Juul Labs, Inc. | Cartridges for vaporizer devices |
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| CN202949973U (en) * | 2012-11-07 | 2013-05-29 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette atomizer |
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| WO2013174001A1 (en) * | 2012-05-24 | 2013-11-28 | 深圳葆威道科技有限公司 | Constant-temperature atomizer with no tar leakage and liquid cigarette tar repeatedly added |
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2015
- 2015-05-25 CN CN201510271602.5A patent/CN104886782B/en active Active
-
2016
- 2016-01-29 WO PCT/CN2016/072832 patent/WO2016188142A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202949973U (en) * | 2012-11-07 | 2013-05-29 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette atomizer |
| WO2014071625A1 (en) * | 2012-11-12 | 2014-05-15 | Liu Qiuming | Electronic cigarette device, electronic cigarette and atomization device therefor |
| WO2014132044A2 (en) * | 2013-02-27 | 2014-09-04 | British American Tobacco (Investments) Limited | An inhalation device and component for an inhalation device |
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| CN104106843A (en) * | 2014-06-03 | 2014-10-22 | 深圳市麦克韦尔科技有限公司 | Cigarette holder of electronic cigarette and electronic cigarette |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016188142A1 (en) | 2016-12-01 |
| CN104886782A (en) | 2015-09-09 |
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