CN113854626B - Electronic cigarette filter device - Google Patents
Electronic cigarette filter device Download PDFInfo
- Publication number
- CN113854626B CN113854626B CN202111065033.0A CN202111065033A CN113854626B CN 113854626 B CN113854626 B CN 113854626B CN 202111065033 A CN202111065033 A CN 202111065033A CN 113854626 B CN113854626 B CN 113854626B
- Authority
- CN
- China
- Prior art keywords
- filter tip
- filter
- sliding
- sliding cover
- groups
- 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.)
- Active
Links
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 28
- 241000208125 Nicotiana Species 0.000 claims abstract description 51
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 229920006221 acetate fiber Polymers 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 abstract description 17
- 239000000126 substance Substances 0.000 abstract description 5
- 210000003128 head Anatomy 0.000 description 13
- 238000001914 filtration Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 239000000779 smoke Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/17—Filters specially adapted for simulated smoking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses an electronic cigarette filter device, which comprises a cigarette rod; the sliding cover is connected to the outer wall of the tobacco rod in a sliding way through the directional sliding structure; the filter tip which is inserted into the inner end of the sliding cover is clamped by the clamping structure. According to the invention, atomized tobacco tar is filtered through the first filter element and then filtered through the second filter element made of the acetate fiber filter element, harmful substances are fully filtered, filter rod forming paper and tipping paper are used as the second outer skin and the first outer skin, the mouth feel is the same as that of real cigarettes when the cigarette is used, compared with the common electronic cigarettes, the cigarette is more popular, the sliding cover is slidably connected to the outer wall of the cigarette rod through the directional sliding structure and is used for protecting the filter tip from being polluted when the cigarette is out, the L-shaped sliding groove is used for limiting the movement track when the sliding cover is opened or closed, the driving assembly is synchronously driven to drive the sealing cover assembly to move when the sliding cover is opened or closed, and the filter tip extending hole is opened or closed, so that the filter tip extends or the filter tip is protected.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette filtering device.
Background
The electronic cigarette has smoke, taste and feel similar to those of cigarettes, and is a product which is smoked by a user after tobacco tar is changed into steam through means of atomization and the like.
Common electron cigarette in market generally directly heats the atomizing with tobacco tar, does not get into smoker's oral cavity through any filtration in, because of the tobacco tar quality deviation of electron cigarette, harmful substance content has high or low, often can cause more harm than real cigarette to the inhalator, and current electron cigarette generally needs to use the extranal packing to carry, otherwise imported part can be polluted by the external world.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an electronic cigarette filtering device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: an electronic cigarette filter device comprises a cigarette rod; the sliding cover is connected to the outer wall of the tobacco rod in a sliding way through the directional sliding structure; the filter tip is clamped at the end part of the tobacco stem extending into the sliding cover through the clamping structure, the tobacco stem extends into the inner wall of one end of the inner side of the sliding cover, and a ring groove is arranged at the outer side of the filter tip; the filter tip extending hole is formed in one end, far away from the tobacco rod, of the sliding cover, and a sealing cover assembly used for protecting the filter tip is arranged on the inner side wall of the sliding cover and positioned at the filter tip extending hole opening; and the driving assembly is arranged between the sliding cover and the tobacco rod and used for driving the sealing cover assembly to move.
As a further description of the above technical solution:
the directional sliding structure comprises a convex buckle and a sliding groove, wherein the convex buckle and the sliding groove are respectively arranged on the inner side wall of the sliding cover and the outer wall of the tobacco rod, the sliding groove is L-shaped, and the tobacco rod is in sliding connection with the sliding cover through the convex buckle and the sliding groove.
As a further description of the above technical solution:
The filter tip comprises a filter tip installation head, a first outer skin, a second outer skin, a first filter element and a second filter element, wherein the filter tip installation head is fixedly connected with the end part of the tobacco rod, which stretches into the inner side of the sliding cover, the first filter element is fixedly connected with the inner wall of the filter tip installation head, the second filter element is fixedly connected with the end of the filter tip installation head, which is far away from the tobacco rod, and the second outer skin and the first outer skin are sequentially and fixedly connected with the outer wall of the second filter element and the outer wall of the end, which is far away from the tobacco rod, of the filter tip installation head.
As a further description of the above technical solution:
The first filter element is a metal filter screen, the second filter element is a cellulose acetate filter element, the second outer skin is filter rod forming paper tipping paper, and the first outer skin is tipping paper.
As a further description of the above technical solution:
The clamping structure comprises a filter tip mounting hole and a semicircular groove, the semicircular groove is formed in the outer wall of one end of the filter tip, far away from the first outer skin, of the filter tip mounting head, the filter tip mounting hole is formed in the end portion of the cigarette rod, extending into the sliding cover, and located in the inner side of the annular groove, and the filter tip is clamped at the end portion of the cigarette rod through the filter tip mounting hole and the semicircular groove.
As a further description of the above technical solution:
the sealing cover assembly comprises four groups of sealing covers, the four groups of sealing covers are rotationally connected to the inner side wall of the sliding cover in a quartering mode and located at the part of the extending hole of the filter tip, the four groups of sealing covers can cover the extending hole of the filter tip when being combined, and teeth are arranged on the outer wall of one side, far away from the center of the extending hole of the filter tip, of the sealing covers.
As a further description of the above technical solution:
the driving assembly comprises a first disc gear, four groups of cylindrical gears and four groups of second disc gears, wherein the first disc gear is fixedly connected to the end part of the tobacco stem, which stretches into the sliding cover, and is positioned between the filter tip and the ring groove, the four groups of cylindrical gears are rotationally connected to the inner side wall of the sliding cover and are respectively positioned on the outer sides of four groups of sealing covers, the four groups of second disc gears are respectively fixedly connected to the outer walls of the four groups of cylindrical gears and are respectively engaged with teeth on the four groups of sealing covers, and the four groups of cylindrical gears are engaged with the first disc gears at the outer wall of one end of the cylindrical gear, which is far away from the second disc gear.
The invention has the following beneficial effects:
1. compared with the prior art, the electronic cigarette filtering device has the advantages that atomized tobacco tar is filtered through the first filter element made of the metal filter screen, and filtered through the second filter element made of the acetate fiber filter element made of the same material as real tobacco, harmful substances are sufficiently filtered, filter rod forming paper and tipping paper are used as the second outer skin and the first outer skin, and the taste is the same as that of the real cigarette when the electronic cigarette is imported, so that the electronic cigarette is more popular compared with the common electronic cigarette.
2. Compared with the prior art, the electronic cigarette filter device is connected with the sliding cover in a sliding manner on the outer wall of the cigarette rod through the directional sliding structure, is used for protecting the filter tip from being polluted when going out, and is limited in movement track when the sliding cover is opened or closed through the L-shaped sliding groove, and the driving assembly is synchronously driven to drive the sealing cover assembly to move when the sliding cover is opened or closed, so that the filter tip stretches out of the hole or protects the filter tip.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an electronic cigarette filtering device according to the present invention;
fig. 2 is a schematic diagram of the overall structure of the electronic cigarette filter device according to the present invention when the sliding cover is opened;
fig. 3 is a sectional view of a sliding cover and a filter of an electronic cigarette filter device according to the present invention;
Fig. 4 is a cross-sectional view of a filter structure of an electronic cigarette filter device according to the present invention;
fig. 5 is a side view of a partial structure of a closed state of a sliding cover and a sealing assembly of the electronic cigarette filtering device according to the present invention;
fig. 6 is a side view of a partial structure of an opened state of a sliding cover and a sealing assembly of the electronic cigarette filtering device according to the present invention;
fig. 7 is a schematic diagram of a tobacco rod structure of an electronic cigarette filtering device according to the present invention;
fig. 8 is a sectional view of a sliding cover structure of an electronic cigarette filter device according to the present invention.
Legend description:
1. A tobacco stem; 2. a sliding cover; 3. a first skin; 4. a second filter element; 5. a ring groove; 6. a convex buckle; 7. a sliding groove; 8. a filter tip mounting head; 9. a first disc gear; 10. a cylindrical gear; 11. a second disc gear; 12. a sealing cover; 13. the filter tip extends out of the hole; 14. a first filter element; 15. a semicircular groove; 16. a second skin; 17. a filter mounting hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides an electronic cigarette filtering device: comprises a tobacco stem 1; a sliding cover 2 which is connected with the outer wall of the tobacco rod 1 in a sliding way through a directional sliding structure; the filter tip which is inserted into the inner side end of the sliding cover 2 through the clamping structure is clamped and connected with the tobacco stem 1, the tobacco stem 1 is inserted into the inner wall of one end of the inner side of the sliding cover 2, and a ring groove 5 is arranged at the outer side of the filter tip; a filter tip extending hole 13, wherein the filter tip extending hole 13 is arranged at one end of the sliding cover 2 far away from the tobacco rod 1, and a sealing cover component for protecting the filter tip is arranged on the inner side wall of the sliding cover 2 and positioned at the opening part of the filter tip extending hole 13; the driving component is arranged between the sliding cover 2 and the tobacco rod 1 and used for driving the sealing cover component to move, and the cartridge and the atomization part of the tobacco rod 1 are the same as those of the conventional electronic cigarettes in the market, and are not expanded in detail here.
The directional sliding structure comprises a convex buckle 6 and a sliding groove 7, wherein the convex buckle 6 and the sliding groove 7 are respectively arranged on the inner side wall of the sliding cover 2 and the outer wall of the tobacco rod 1, the sliding groove 7 is L-shaped, the tobacco rod 1 and the sliding cover 2 are in sliding connection through the convex buckle 6 and the sliding groove 7, when the sliding cover 2 is closed, the convex buckle 6 is positioned at the tail end of the L-shaped short side of the sliding groove 7, when the sliding cover 2 needs to be opened, the convex buckle 6 needs to be rotated from the tail end of the L-shaped short side to the junction of the L-shaped long side and the short side, the sliding cover 2 is pushed, the convex buckle 6 slides from the junction of the L-shaped long side and the short side to the tail end of the L-shaped long side, namely, the opening action is completed, and when the sliding cover 2 is closed, the sliding structure is opened according to the opposite action.
The filter tip includes filter tip installation head 8, first crust 3, second crust 16, first filter core 14 and second filter core 4, filter tip installation head 8 fixed connection stretches into the inboard tip of sliding closure 2 at tobacco rod 1, first filter core 14 fixed connection is at filter tip installation head 8 inner wall, second filter core 4 fixed connection is kept away from the one end of tobacco rod 1 at filter tip installation head 8, second crust 16, first crust 3 are according to inside-out order fixed connection at second filter core 4 outer wall in proper order, filter tip installation head 8 is kept away from one end outer wall of tobacco rod 1, first filter core 14 is the metal filter screen, second filter core 4 is the acetate fiber filter core, second crust 16 is filter rod shaping paper tipping paper, first crust 3 is tipping paper, adopt the double filtration mode, can fully filter the harmful substance in the tobacco tar, and can avoid taking place the problem of tobacco tar scald, adopt with the first crust 3 of the same material of true cigarette, second crust 16, taste is better during the use.
The joint structure includes filter tip mounting hole 17, semicircle recess 15, and semicircle recess 15 sets up the one end outer wall that first crust 3 was kept away from at filter tip installation head 8, and filter tip mounting hole 17 sets up at tobacco rod 1 stretches into the tip of sliding closure 2 and is located the annular 5 inboard, and the filter tip passes through filter tip mounting hole 17, semicircle recess 15 joint at tobacco rod 1 tip, through the joint structure, and the change of filter tip is very convenient, outwards pulls out slightly hard and can pull out.
The sealing cover assembly comprises four groups of sealing covers 12, the four groups of sealing covers 12 are rotationally connected to the inner side wall of the sliding cover 2 in a four-equal-division mode and located at the opening part of the filter tip extending hole 13, the four groups of sealing covers 12 can cover the filter tip extending hole 13 when being combined, teeth are arranged on the outer wall of one side, far away from the center of the filter tip extending hole 13, of the four groups of sealing covers 12, and when the sliding cover 2 is closed, the four groups of sealing covers 12 cover the filter tip extending hole 13 and are used for protecting the filter tip from being polluted.
The driving assembly comprises a first disc gear 9, four groups of cylindrical gears 10 and four groups of second disc gears 11, the first disc gear 9 is fixedly connected to the end part of the tobacco rod 1, which stretches into the sliding cover 2, and is positioned between the filter tip and the ring groove 5, the four groups of cylindrical gears 10 are rotatably connected to the inner side wall of the sliding cover 2 and are respectively positioned at the outer sides of the four groups of sealing covers 12, the four groups of second disc gears 11 are respectively fixedly connected to the outer walls of the four groups of cylindrical gears 10 and are respectively meshed with teeth on the four groups of sealing covers 12, the outer walls of one ends of the four groups of cylindrical gears 10, which are far away from the second disc gears 11, are meshed with the first disc gear 9, and the rotating action when the sliding cover 2 is opened can enable the cylindrical gears 10 to be rotated by the fixed first disc gear 9, so that the second disc gears 11 and the sealing covers 12 are driven to rotate, the closing and opening actions of the sealing covers 12 are realized, and when the sliding cover 2 is opened, the cylindrical gears 10 are avoided through the ring groove 5.
Working principle: when the sliding cover 2 is closed, the protruding buckle 6 is positioned at the tail end of the L-shaped short side of the sliding groove 7, when the sliding cover 2 needs to be opened, the protruding buckle 6 needs to be rotated from the tail end of the L-shaped short side to the joint of the L-shaped long side and the short side, then the sliding cover 2 is pushed, the protruding buckle 6 slides from the joint of the L-shaped long side and the short side to the tail end of the L-shaped long side, namely the opening action is completed, when the sliding cover 2 is closed, the four groups of sealing covers 12 cover the filter tip extending holes 13 for protecting the filter tip from being polluted, the rotating action when the sliding cover 2 is opened can enable the cylindrical gear 10 to be rotated by the fixed first disc gear 9, so that the second disc gear 11 and the sealing cover 12 are driven to rotate, the closing and opening action of the sealing covers 12 are realized, when the sliding cover 2 is opened, the cylindrical gear 10 is avoided through the annular groove 5, harmful substances in smoke and oil can be sufficiently filtered through the double filtering mode, and the problems of burning the smoke and the smoke are avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. An electronic cigarette filter device, characterized in that: comprises a tobacco stem (1);
A sliding cover (2) connected to the outer wall of the tobacco stem (1) in a sliding way through a directional sliding structure;
The filter tip is clamped at the end part of the tobacco stem (1) extending into the sliding cover (2) through the clamping structure, and an annular groove (5) is arranged at the outer side of the filter tip and positioned on the inner wall of one end of the tobacco stem (1) extending into the inner side of the sliding cover (2);
The filter tip extending hole (13), the filter tip extending hole (13) is arranged at one end of the sliding cover (2) far away from the tobacco rod (1), and a sealing cover component for protecting the filter tip is arranged on the inner side wall of the sliding cover (2) and positioned at the opening of the filter tip extending hole (13);
The driving component is arranged between the sliding cover (2) and the tobacco rod (1) and used for driving the sealing cover component to move;
The directional sliding structure comprises a convex buckle (6) and a sliding groove (7), wherein the convex buckle (6) and the sliding groove (7) are respectively arranged on the inner side wall of the sliding cover (2) and the outer wall of the tobacco rod (1), the sliding groove (7) is L-shaped, and the tobacco rod (1) is in sliding connection with the sliding cover (2) through the convex buckle (6) and the sliding groove (7);
the sealing cover assembly comprises four groups of sealing covers (12), the four groups of sealing covers (12) are rotationally connected to the inner side wall of the sliding cover (2) in a quartering mode and are positioned at the opening part of the filter tip extending hole (13), the four groups of sealing covers (12) can cover the filter tip extending hole (13) when being combined, and teeth are arranged on the outer wall of one side, far away from the center of the filter tip extending hole (13), of the four groups of sealing covers (12);
The driving assembly comprises a first disc gear (9), four groups of cylindrical gears (10) and four groups of second disc gears (11), wherein the first disc gear (9) is fixedly connected with the end part of a tobacco rod (1) extending into a sliding cover (2) and is positioned between a filter tip and an annular groove (5), the four groups of cylindrical gears (10) are rotationally connected to the inner side wall of the sliding cover (2) and are respectively positioned on the outer sides of four groups of sealing covers (12), the four groups of second disc gears (11) are respectively fixedly connected to the outer walls of the four groups of cylindrical gears (10) and are respectively meshed with teeth on the four groups of sealing covers (12), and the four groups of cylindrical gears (10) are meshed with the first disc gears (9) far away from one end outer wall of the second disc gears (11).
2. The electronic cigarette filter device of claim 1, wherein: the filter tip comprises a filter tip installation head (8), a first sheath (3), a second sheath (16), a first filter element (14) and a second filter element (4), wherein the filter tip installation head (8) is fixedly connected with the end part of the tobacco rod (1) extending into the inner side of the sliding cover (2), the first filter element (14) is fixedly connected with the inner wall of the filter tip installation head (8), the second filter element (4) is fixedly connected with the end of the filter tip installation head (8) away from the tobacco rod (1), and the second sheath (16) and the first sheath (3) are sequentially and fixedly connected with the outer wall of the second filter element (4) and the outer wall of the end of the filter tip installation head (8) away from the tobacco rod (1) from inside to outside.
3. An electronic cigarette filter according to claim 2, wherein: the first filter element (14) is a metal filter screen, the second filter element (4) is a acetate fiber filter element, the second outer skin (16) is filter rod forming paper tipping paper, and the first outer skin (3) is tipping paper.
4. An electronic cigarette filter according to claim 3, wherein: the clamping structure comprises a filter tip mounting hole (17) and a semicircular groove (15), wherein the semicircular groove (15) is formed in the outer wall of one end of the filter tip mounting head (8) far away from the first outer skin (3), the filter tip mounting hole (17) is formed in the end portion of the tobacco rod (1) extending into the sliding cover (2) and is located in the inner side of the annular groove (5), and the filter tip is clamped at the end portion of the tobacco rod (1) through the filter tip mounting hole (17) and the semicircular groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111065033.0A CN113854626B (en) | 2021-09-11 | 2021-09-11 | Electronic cigarette filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111065033.0A CN113854626B (en) | 2021-09-11 | 2021-09-11 | Electronic cigarette filter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113854626A CN113854626A (en) | 2021-12-31 |
| CN113854626B true CN113854626B (en) | 2024-04-30 |
Family
ID=78995535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111065033.0A Active CN113854626B (en) | 2021-09-11 | 2021-09-11 | Electronic cigarette filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113854626B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217826750U (en) * | 2022-05-05 | 2022-11-18 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203735479U (en) * | 2013-12-31 | 2014-07-30 | 深圳市凯神科技股份有限公司 | Novel electronic cigarette |
| CN203897276U (en) * | 2014-06-16 | 2014-10-29 | 湖北中烟工业有限责任公司 | Electronic cigarette |
| CN211631782U (en) * | 2019-09-27 | 2020-10-09 | 南京机电职业技术学院 | But multilayer filters push-and-pull electron cigarette |
| CN213357318U (en) * | 2020-10-15 | 2021-06-04 | 山东鑫诺新玻璃工程有限公司 | Energy-concerving and environment-protective type basin structure |
-
2021
- 2021-09-11 CN CN202111065033.0A patent/CN113854626B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203735479U (en) * | 2013-12-31 | 2014-07-30 | 深圳市凯神科技股份有限公司 | Novel electronic cigarette |
| CN203897276U (en) * | 2014-06-16 | 2014-10-29 | 湖北中烟工业有限责任公司 | Electronic cigarette |
| CN211631782U (en) * | 2019-09-27 | 2020-10-09 | 南京机电职业技术学院 | But multilayer filters push-and-pull electron cigarette |
| CN213357318U (en) * | 2020-10-15 | 2021-06-04 | 山东鑫诺新玻璃工程有限公司 | Energy-concerving and environment-protective type basin structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113854626A (en) | 2021-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1508084A (en) | Tobacco-smoke filters | |
| CN113854626B (en) | Electronic cigarette filter device | |
| KR102250151B1 (en) | Insertable filter unit | |
| US3219040A (en) | Smoking device | |
| JP6298148B2 (en) | Goods for smokers | |
| US4227540A (en) | Menthol filter for cigarettes | |
| US20190174817A1 (en) | Filter and tobacco product | |
| US20040050396A1 (en) | Additional filter for cigarettes | |
| CN202603599U (en) | Cigarette filter tip with multiple circulations by magnet and draw bar | |
| CN101103842A (en) | Cigarette and its making process | |
| CN208480599U (en) | A kind of splicing component and its split type cigarette of adjustable amount of smoke size | |
| US1743698A (en) | Smoker's appliance | |
| CN208609909U (en) | A kind of cigarette filter | |
| WO1992008376A1 (en) | Filter cigarette paper case | |
| RU2044508C1 (en) | Cigarette filter | |
| CN219330723U (en) | Prevent smog and scald electron atomizer of mouth | |
| JP3232760U (en) | New smoking filter | |
| CA1276090C (en) | Filtered smoking articles | |
| CN114766735A (en) | Novel electronic cigarette | |
| JP3148970U (en) | Insertable cigarette filter | |
| KR200230056Y1 (en) | A Tobacco | |
| CN102113707A (en) | Folding type hookah with telescopic cigarette ash outlet function | |
| CN202311170U (en) | Filter | |
| WO2023046490A1 (en) | Smoking substitute system | |
| CN104738817B (en) | Smokeless cigarette |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |