CN104886782A - Electronic cigarette suction nozzle and manufacturing method thereof - Google Patents
Electronic cigarette suction nozzle and manufacturing method thereof Download PDFInfo
- Publication number
- CN104886782A CN104886782A CN201510271602.5A CN201510271602A CN104886782A CN 104886782 A CN104886782 A CN 104886782A CN 201510271602 A CN201510271602 A CN 201510271602A CN 104886782 A CN104886782 A CN 104886782A
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- electronic cigarette
- connecting portion
- cigarette suction
- 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.)
- Granted
Links
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 invention discloses an electronic cigarette suction nozzle and a manufacturing method thereof. The electronic cigarette suction nozzle comprises a suction part and a connecting part, the middle of the suction part and the middle of the connecting part are provided with a smoke channel, the connecting part is provided with a sealing ring and a connecting thread connected with an electronic cigarette atomizer, a connecting structure of the connecting part and the suction part is characterized in that one end of the connecting part is inserted into the suction part in a sleeved mode, and the connecting part and the suction part are connected together through different materials with the dual-color injection molding process in an injection molding and hot melting mode. The electronic cigarette suction nozzle has the advantages that through the structure of the suction nozzle, the defects that a suction nozzle in an interference fit connection mode easily loosens in use, air and liquid leakage is easily caused by looseness are overcome, the excellent smoking taste is brought to a user, and meanwhile the harms that electronic cigarette faults are caused by looseness and dropping of an electronic cigarette, and a child is prone to swallowing the suction nozzle mistakenly are avoided.
Description
Technical field
The present invention relates to electronic cigarette technical field, in particular, the present invention relates to a kind of electronic cigarette suction nozzle and manufacture method thereof.
Background technology
Electronic cigarette because of its environmental protection and harmless progressively replace cigarette obtain consumers.
Electronic cigarette is typically provided with cigarette holder or suction nozzle, existing electronic-cigarette holder or suction nozzle generally comprise sucking portion and connecting portion, connecting portion is generally linked together by screw thread and mist pipe or atomizer, make suction nozzle due to metal material and can cause ice-cold mouthfeel to user when smoking, so the sucking portion of existing suction nozzle generally adopts soft material to make, and connecting portion needs to adopt hard material to make to prevent loosening of screw thread.Existing electronic cigarette suction nozzle, together with the mode gland that its sucking portion and the connection of connecting portion normally adopt interference fit, because the parts of two kinds of materials shrink uneven in different environments, in use add the External Force Acting rotating screw thread and produce, both are very easily caused to loosen, once suction nozzle loosens in using, make that smoking channel seal is bad causes gas leakage and cannot smoking, or cause tobacco juice leakage to be inhaled in mouth, also can cause suction nozzle obscission, all cause bad experience to user, and suction nozzle comes off and not only causes electronic cigarette fault, also easily make children accidentally eat to work the mischief by mistake.
Summary of the invention
The object of the invention is to the deficiency for overcoming above-mentioned technology and provide a kind of electronic cigarette suction nozzle, this electronic cigarette suction nozzle avoids sucking portion and connecting portion and loosens the leakage even shortcoming that comes off of suction nozzle that causes leaking gas because interference fit in use easily causes.
Technical scheme of the present invention realizes like this, this electronic cigarette suction nozzle, comprise sucking portion and connecting portion that centre is provided with smoke path, the connecting thread that described connecting portion is provided with sealing ring and is connected with electronic smoke atomizer, its special character is: the syndeton in described connecting portion and sucking portion be described connecting portion one end sleeve in described sucking portion, and both by two-shot molding process by different materials injection moulding and hot-melt adhesive paste be integrated.
Preferably, the connector of described connecting portion sleeve in one end, described sucking portion is arranged to tapered tube shape, and described sucking portion is then provided with the tapered opening that connect corresponding to described connector inside one end.
Preferably, the connector of described connecting portion sleeve in one end, described sucking portion is provided with spline groove, then correspondingly inside one end, described sucking portion is provided with the spline projection engaged with described spline groove.
Preferably, the port of export of described sucking portion smoke path is provided with tobacco juice and collects annular groove.
Preferably, to be arranged to arc line shaped horn-like for described sucking portion outer wall.
Preferably, described sucking portion is made up of soft plastic or elastomeric material, and described connecting portion is made up of hard plastics.
A manufacture method for electronic cigarette suction nozzle, its special character is, manufacturing step is as follows:
1), manufacturing can the mould of described electronic cigarette suction nozzle of double-shot moulding, and this mould is rotatable mould, comprises the die cavity of described connecting portion and the die cavity in described sucking portion;
2), the first material hot melt manufacturing described connecting portion is injected described connecting portion die cavity;
3), after described connection shaping by the connector demoulding, and rotated to described sucking portion die cavity;
4), the second material hot melt manufacturing described sucking portion is injected described sucking portion die cavity;
5), after cooling, shaping described electronic cigarette suction nozzle is taken out in the demoulding;
6), described sealing ring is assembled at the connecting portion of described electronic cigarette suction nozzle.
The beneficial effect of electronic smoke atomizer of the present invention is: the sucking portion of this suction nozzle and connecting portion are integrated by sleeve and two-shot molding process hot-melt adhesive paste, avoid the shortcoming that the gas leakage leakage caused in use easily occurs to loosen and loosen interference fit connected mode, bring excellent smoking mouthfeel to user, avoid cause electronic cigarette fault and children easily by mistake the to eat harm that suction nozzle causes of suction nozzle loose or dislocation simultaneously.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention front view;
Fig. 2 is the sectional view of the embodiment of the present invention through central axis;
Fig. 3 is embodiment of the present invention STRUCTURE DECOMPOSITION figure;
Fig. 4 is embodiment of the present invention STRUCTURE DECOMPOSITION figure;
Wherein, primary clustering symbol description:
1-sucking portion, 11-smoke path, 12-tapered opening, 13-spline projection, 14-tobacco juice collects annular groove, 2-connecting portion, 21-connecting thread, 22-connector, 23-spline groove, 3-sealing ring.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, 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, comprise sucking portion 1 and connecting portion 2 that centre is provided with smoke path 11, connecting portion 2 is provided with sealing ring 3 at root, connecting portion 2 is also provided with the connecting thread 21 be connected with electronic smoke atomizer, this connecting thread 21 is external screw thread.As Fig. 2-Fig. 4, one end sleeve of connecting portion 2 is in sucking portion 1, and connecting portion 2 and sucking portion 1 utilize two-shot molding process by different materials injection moulding and hot-melt adhesive paste is integrated, and for this reason, the heat fusion joint of these two kinds of different materials needs relatively.
As shown in figs 2-4, the connector 22 of connecting portion 2 sleeve in one end, sucking portion 1 is arranged to tapered tube shape, and it is the frustum of a cone that this connector 22 is specially outer shape, and inside is the manhole of hollow and a part for smoke path 11.Sucking portion 1 is provided with for then corresponding inside one end of connector 22 sleeve the tapered opening 12 connected with connector 22, being designed with of this kind of structure to help in double-shot moulding manufacturing process after first time injection moulding by connector 22 demoulding of connecting portion 2 out, so that this connector 22 enters the die cavity of second time injection moulding.
As shown in figs 2-4, the connector 22 of connecting portion 2 sleeve in one end, sucking portion 1 is also provided with spline groove 23, this spline groove 23 is specifically groove or the breach of the end opens of connector 22, sucking portion 1 is provided with the spline projection 13 that can engage with spline groove 23 for then corresponding inside one end of connector 22 sleeve, " engagement " mean both shapes can complementation, be paired together.Spline groove 23 and spline projection 13 closely mesh together mutually, make connecting portion 2 with the sucking portion 1 in use circumferential displacement of unlikely generation and get loose.
As shown in Figure 2, the port of export of the smoke path 11 in sucking portion 1 is provided with tobacco juice and collects annular groove 14, is dripped, thus improve the smoking mouthfeel of user when this collection annular groove 14 contributes to separation, collection smoking by the tobacco juice be not atomized that smog carries.
As Figure 1-Figure 4, it is horn-like that the outer wall in sucking portion 1 is arranged to arc line shaped, meets human body lip occlusion shape, smoking user is felt 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.
Sucking portion 1 of the present invention and connecting portion 2 two-shot molding process syndeton can make sucking portion 1 be formed together with hot melt after connecting portion 2 sleeve and bond connection closely, add the tight engagement of spline groove 23 and spline projection 13 and increase hot melt area, therefore when electronic cigarette suction nozzle dismounting and when using, sucking portion 1 and both connecting portions 2 can not axially and circumference occur offset and produces loosen and loosening cause leak gas leakage or loosening cause electronic cigarette suction nozzle dismounting difficult and user uses time electronic cigarette suction nozzle come off.
On the basis of the present embodiment, the present invention is also achieved by simply changing.
Such as, the connector 22 of connecting portion 2 can add and grow up to tubulose, and sleeve, in sucking portion 1, makes connecting portion 2 and the contact area of the inner sleeve in sucking portion 1 increase with the caking property both strengthening;
And for example, the connecting thread 21 of connecting portion 2 can change and is set to internal thread;
And for example, the connecting thread 21 of connecting portion 2 can carry out car system or tapping etc. again and processes after suction nozzle injection moulding.
The special construction of electronic cigarette suction nozzle of the present invention, can be realized by following manufacture method:
The manufacture method of electronic cigarette suction nozzle of the present invention, manufacturing step is as follows:
1), manufacturing can the mould of electronic cigarette suction nozzle of double-shot moulding, and this mould is rotatable mould, comprises the die cavity of connecting portion 2 and the die cavity in sucking portion 1;
2), the first material hot melt manufacturing connecting portion 2 is injected connecting portion die cavity;
3), connecting portion 2 shaping after by connector 22 demoulding, and rotated to sucking portion die cavity;
4), the second material hot melt manufacturing sucking portion 1 is injected sucking portion die cavity;
5), after cooling, shaping electronic cigarette suction nozzle is taken out in the demoulding;
6), at the connecting portion 2 fitting tight circle 3 of electronic cigarette suction nozzle.
The above-mentioned manufacturing step 6 of electronic cigarette suction nozzle of the present invention) when electronic cigarette suction nozzle without the need to sealing ring 3 can omit, the connecting thread 21 of connecting portion 2 can not shaping in a mold but suction nozzle shaping after carry out car system or tapping again.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the present invention protects.
Claims (7)
1. an electronic cigarette suction nozzle, comprise sucking portion and connecting portion that centre is provided with smoke path, the connecting thread that described connecting portion is provided with sealing ring and is connected with electronic smoke atomizer, it is characterized in that: the syndeton in described connecting portion and sucking portion be described connecting portion one end sleeve in described sucking portion, and both by two-shot molding process by different materials injection moulding and hot-melt adhesive paste be integrated.
2. electronic cigarette suction nozzle according to claim 1, is characterized in that: the connector of described connecting portion sleeve in one end, described sucking portion is arranged to tapered tube shape, is then provided with the tapered opening that connect corresponding to described connector outer wall inside one end, described sucking portion.
3. electronic cigarette suction nozzle according to claim 1, is characterized in that: the connector of described connecting portion sleeve in one end, described sucking portion is provided with spline groove, then correspondingly inside one end, described sucking portion is provided with the spline projection engaged with described spline groove.
4. electronic cigarette suction nozzle according to claim 1, is characterized in that: the port of export of described sucking portion smoke path is provided with tobacco juice and collects annular groove.
5. electronic cigarette suction nozzle according to claim 1, is characterized in that: it is horn-like that described sucking portion outer wall is arranged to arc line shaped.
6. electronic cigarette suction nozzle according to claim 1, is characterized in that: described sucking portion is made up of soft plastic or elastomeric material, and described connecting portion is made up of hard plastics.
7. the manufacture method of electronic cigarette suction nozzle according to any one of claim 1-6, it is characterized in that, manufacturing step is as follows:
1), manufacturing can the mould of described electronic cigarette suction nozzle of double-shot moulding, and this mould is rotatable mould, comprises the die cavity of described connecting portion and the die cavity in described sucking portion;
2), the first material hot melt manufacturing described connecting portion is injected described connecting portion die cavity;
3), after described connection shaping by the connector demoulding, and rotated to described sucking portion die cavity;
4), the second material hot melt manufacturing described sucking portion is injected described sucking portion die cavity;
5), after cooling, shaping described electronic cigarette suction nozzle is taken out in the demoulding;
6), described sealing ring is assembled at the connecting portion of described 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 true CN104886782A (en) | 2015-09-09 |
| CN104886782B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188142A1 (en) * | 2015-05-25 | 2016-12-01 | 林光榕 | Suction nozzle of electronic cigarette and manufacturing method therefor |
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| US20160345631A1 (en) | 2005-07-19 | 2016-12-01 | James Monsees | Portable devices for generating an inhalable vapor |
| US10279934B2 (en) | 2013-03-15 | 2019-05-07 | Juul Labs, Inc. | Fillable vaporizer cartridge and method of filling |
| US10058129B2 (en) | 2013-12-23 | 2018-08-28 | Juul Labs, Inc. | Vaporization device systems and methods |
| 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 |
| PT3508080T (en) | 2013-12-23 | 2021-03-02 | Juul Labs Int Inc | Vaporization device systems and methods |
| US10076139B2 (en) | 2013-12-23 | 2018-09-18 | Juul Labs, Inc. | Vaporizer apparatus |
| US20160366947A1 (en) | 2013-12-23 | 2016-12-22 | James Monsees | Vaporizer apparatus |
| USD825102S1 (en) | 2016-07-28 | 2018-08-07 | Juul Labs, Inc. | Vaporizer device with cartridge |
| CA2969728C (en) | 2014-12-05 | 2023-06-13 | Pax Labs, Inc. | Calibrated dose control |
| EP3413960B1 (en) | 2016-02-11 | 2021-03-31 | Juul Labs, Inc. | Fillable vaporizer cartridge and method of filling |
| CO2018009342A2 (en) | 2016-02-11 | 2018-09-20 | Juul Labs Inc | Secure fixing cartridges for vaporizing devices |
| 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 |
| USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
| USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
| 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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-
2016
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104886782B (en) | 2018-02-06 |
| WO2016188142A1 (en) | 2016-12-01 |
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