CN214759092U - Filter tip and electronic cigarette - Google Patents
Filter tip and electronic cigarette Download PDFInfo
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- CN214759092U CN214759092U CN202120573501.4U CN202120573501U CN214759092U CN 214759092 U CN214759092 U CN 214759092U CN 202120573501 U CN202120573501 U CN 202120573501U CN 214759092 U CN214759092 U CN 214759092U
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- filter
- inner core
- shell
- housing
- supporting element
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Abstract
The utility model discloses a filter tip and electron cigarette. The filter comprises an outer shell and an inner core, wherein the outer shell is in a cylindrical shape with two open ends; the inner core fill in the shell, the inner core has the relative tobacco tar end that sets up and inhales the end, the inner core includes supporting element, supporting element is formed with the air flue, the air flue is followed the tobacco tar end extremely the direction of inhaling the end is run through supporting element's both ends, the size of air flue is followed and is close to the direction of shell inner wall is the crescent setting. The technical scheme of the utility model can improve the suction resistance of filter tip, promote user's use and experience.
Description
Technical Field
The utility model relates to an electron cigarette technical field, in particular to filter tip and electron cigarette.
Background
The electronic cigarette is a novel electronic product for sucking smoke, and has similar smoke, taste and feeling as a cigarette. It is a product which is absorbed by users after tobacco tar is changed into steam by means of atomization and the like. When the electronic cigarette is smoked, a small amount of high-temperature tobacco tar is inevitably led to be smoked by the user along with the smoke, so that the taste is influenced, and even potential safety hazards are brought. In order to solve the problem, most of the existing electronic cigarettes are filled with filter materials in filter tips to filter out impurities such as tobacco tar. However, such an arrangement also results in increased resistance to smoke, which reduces the user experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter tip and electron cigarette aims at improving the smoking of filter tip and hinders, promotes user's use and experiences.
In order to achieve the purpose, the filter tip provided by the utility model comprises an outer shell and an inner core, wherein the outer shell is in a tubular shape with openings at two ends; the inner core fill in the shell, the inner core has the relative tobacco tar end that sets up and inhales the end, the inner core includes supporting element, supporting element is formed with the air flue, the air flue is followed the tobacco tar end extremely the direction of inhaling the end is run through supporting element's both ends, the size of air flue is followed and is close to the direction of shell inner wall is the crescent setting.
In an optional embodiment, the air passages are arranged in a plurality and distributed at intervals, and the size of each air passage is gradually increased along the direction close to the inner wall of the shell.
In an alternative embodiment, the support element is cylindrical and the plurality of air passages are arranged in a solar radial pattern.
In an optional embodiment, the inner core further includes a filter cotton element, the filter cotton element and the supporting element are sequentially arranged along a direction from the tobacco tar end to the smoking end, and a hollow cavity is formed between the filter cotton element and the supporting element.
In an alternative embodiment, the hollow cavity is filled with a plurality of microparticles, each of the microparticles comprises a shell and a drug component arranged in the shell, and each of the microparticles is configured to be able to be discharged out of the hollow cavity along with the airflow when the airflow passes through the hollow cavity.
In an optional embodiment, the distance between the opposite ends of the filter cotton element and the support element is defined as L, and L is more than or equal to 8mm and less than or equal to 12 mm; and/or the length of the filter tip ranges from 30mm to 40mm, the length of the filter cotton element ranges from 8mm to 12mm, and the length of the supporting element ranges from 5mm to 10 mm.
In an alternative embodiment, the filter further comprises a protective cap provided at the open end of the housing corresponding to the support element.
In an optional embodiment, the filter cotton element is made of polylactic acid cotton, the size of the filter cotton is matched with the inner diameter of the shell, and the filter cotton abuts against the inner wall surface of the shell.
In an alternative embodiment, the end of the filter cotton element remote from the hollow cavity is located within the housing.
The utility model also provides an electronic cigarette, which comprises a filter tip, wherein the filter tip comprises an outer shell and an inner core, and the outer shell is in a tubular shape with openings at two ends; the inner core fill in the shell, the inner core has the relative tobacco tar end that sets up and inhales the end, the inner core includes supporting element, supporting element is formed with the air flue, the air flue is followed the tobacco tar end extremely the direction of inhaling the end is run through supporting element's both ends, the size of air flue is followed and is close to the direction of shell inner wall is the crescent setting.
The technical scheme of the utility model, filter tip include the shell and locate the inner core in the shell, and the inner core includes supporting element, and supporting element is formed with the air flue that runs through its both ends from the tobacco tar end to the direction of inhaling the end, and the size of air flue is the crescent setting along the direction that is close to the shell inner wall, and so setting is compared in filtering material, the technical scheme of the utility model can reduce the smoking that the flue gas flowed through the air flue effectively and hinder, and the whole smoking of filter tip hinders effectively to promote user's experience promptly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a partially exploded structure of an embodiment of a filter according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the support member of FIG. 1 from another perspective;
fig. 4 is a schematic view of the helmet of fig. 1 from another perspective.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
4 | Hollow cavity |
| 1 | |
41 | Microparticles |
| 2 | |
5 | |
| 3 | |
51 | Plug-in |
| 31 | Convex |
52 | Covering |
| 32 | Airway | 53 | Handle part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The present invention provides a filter tip 100, wherein the filter tip 100 can be used as a filter tip for a conventional cigarette and a heating non-combustion electronic cigarette.
Referring to fig. 1 and 2, in an embodiment of the present invention, a filter 100 includes: the device comprises a shell 1, wherein the shell 1 is in a cylindrical shape with openings at two ends; the inner core, the inner core is filled in shell 1, and the inner core has the tobacco tar end and the end of inhaling of relative setting, and the inner core includes supporting element 3, and supporting element 3 is formed with air flue 32, and air flue 32 runs through the both ends of supporting element 3 along the direction of tobacco tar end to the end of inhaling, and the size of air flue 32 is the crescent setting along the direction that is close to shell 1 inner wall.
Specifically, the outer shell 1 is hollow and cylindrical, and has openings at both ends, and the inner core is disposed in the outer shell 1. The inner core comprises a supporting element 3, an air passage 32 is formed inside the supporting element 3, and the air passage 32 extends from the tobacco tar end to the smoking end and penetrates through two ends of the supporting element 3. Along the direction that is close to shell 1 inner wall on, the size of air flue 32 is the crescent setting, and such setting can reduce the resistance to suction of flue gas flow through air flue 32 effectively to promote user's experience. The direction from the smoke end to the suction end is the same as the axial direction of the housing 11.
Shell 1 is used for wrapping up the inner core, avoids the inner core dispersion, prevents that the inner core from directly exposing outside, influences flue gas advancing direction and filter effect, simultaneously, also can avoid user direct contact inner core, causes the potential safety hazard. The material of the shell 1 can be formed paper, the shell 1 is set to be a cylindrical structure, a cavity with two open ends is formed inside the shell, the inner core is filled in the cavity, and during actual processing, the shell 11 is rolled to be cylindrical, and then the supporting element 3 is filled inwards to form the inner core. It will be appreciated that the particular shape of the outer shell 11 is adapted to the particular shape of the inner core, for example, when the inner core is cylindrical, the outer shell 1 is arranged cylindrically.
The inner core is generally a cylinder, and may be a cylinder, a prism, a square column, or a polygonal cylinder, etc., which is not limited by the present invention. The inner core is used for filtering, cooling the flue gas, installs usually on electron cigarette smoke generating device's output, and it has the tobacco tar end of butt joint with electron cigarette smoke generating device's output and is used for the suction end that the user smokes.
It can be understood, the technical scheme of the utility model, filter tip 100 include shell 1 and locate the inner core in shell 1, and the inner core includes supporting element 3, and supporting element 3 is formed with the air flue 32 that runs through its both ends from the tobacco tar end to the direction of inhaling the end, and the size of air flue 32 is the crescent setting along the direction that is close to shell 1 inner wall, and setting like this is compared in filtering material, the technical scheme of the utility model can reduce the smoking that the flue gas flows through air flue 32 effectively and hinder, and filter tip 100's whole smoking hinders effectively promptly to promote user's experience.
In an alternative embodiment, the air passages 32 are provided in plurality, the air passages 32 are distributed at intervals, and the size of each air passage 32 is gradually increased along a direction close to the inner wall of the housing 1. The arrangement of a plurality of air passages 32 can more effectively reduce the resistance to draw of flue gas through air passages 32 to more effectively promote user's experience.
Referring to fig. 1 and 3, in an embodiment of the present invention, the supporting member 3 is cylindrical, and the plurality of air passages 32 are distributed in a solar radiation shape.
Specifically, one of the air passages 32 is located at the central portion of the support element 3, and is substantially in a circular hole air passage 32 structure, and the rest of the air passages 32 are spaced along the circumferential direction of the support element 3 and have the same size, so that the plurality of air passages 32 surround to form a solar radiation distribution.
In one embodiment, the material of the supporting element 3 is silica gel, which has certain elasticity, is easy to process and can realize the function of supporting the housing 1, and the silica gel has the advantages of low price, easy availability, safety and no toxicity, and is suitable for being used as the core material of the filter 100.
Referring to fig. 3 again, in an embodiment of the present invention, a plurality of protrusions 31 are protruded from the outer sidewall of the supporting element 3, a plurality of the protrusions 31 are disposed along the circumferential direction of the supporting element 3, and are all disposed along the length direction of the supporting element 3, and one side of each protrusion 31 away from the supporting element 3 abuts against the inner wall of the housing 1.
The provision of the projection 31 increases the friction between the outer side wall of the support member 3 and the inner wall of the housing 1, so that the support member 3 is more firmly fixed by the housing 1 and is less likely to be displaced. The convex portions 31 have various arrangement modes, in one embodiment, each convex portion 31 is arranged in a hemispherical shape, and a plurality of convex portions 31 are distributed in a point shape on the outer side wall of the supporting element 3; in another embodiment, each protrusion 31 extends along the length direction of the supporting element 3, and the plurality of protrusions 31 are arranged along the circumferential direction of the supporting element 3 at intervals, so that the processing is convenient, and the shape of the supporting element 3 can still be sensed when the user holds the housing 1 because the housing 1 is made of a non-rigid material, and the plurality of protrusions 31 are arranged in this embodiment, so that the touch feeling of the user is better, and the use experience of the user is improved.
Further, the end surface of each convex portion 31 far from the supporting element 3 is provided with a rough surface, so that the friction between the outer side wall of the supporting element 3 and the inner wall of the housing 1 can be further increased, and the setting stability of the supporting element 3 can be further effectively ensured. Wherein the rough surface is relative to the smooth surface, in particular implementation, the end surface of the protrusion 31 far away from the support element 3 may be ground so that the roughness of the end surface is increased to form the rough surface.
Referring again to fig. 1 and 2, in an embodiment of the present invention, the inner core further comprises a filter cotton element 2, the filter cotton element 2 and the supporting element 3 are sequentially arranged along the direction from the tobacco tar end to the smoking end, and a hollow cavity 4 is formed between the filter cotton element 2 and the supporting element 3.
In this embodiment, the inner core includes a three-section structure, that is, the inner core sequentially includes a filter cotton element 2, a hollow cavity 4 and a supporting element 3 along the direction from the tobacco tar end to the smoking end, and the hollow cavity 4 is filled with a medicinal component. When the filter tip 100 is used, smoke firstly enters the hollow cavity 4 after being filtered and cooled by the filter cotton element 2, and the medicine component in the hollow cavity 4 is dispersed and flows through the support element 3 along with the smoke, so that the support element 3 can be prevented from being polluted by the smoke carrying impurities such as tobacco tar and the like, and the service life of the support element 3 can be prevented from being influenced by the fact that high-temperature smoke directly enters the support element 3. In addition, because the inner core comprises filter pulp component 2, well cavity 4 and support element 3, compare the same type product of equal inner core length, the utility model discloses a part of filtering the core material is replaced by the support element 3 that the suction resistance is little and the well cavity 4 that the suction resistance is less in the scheme to make filter tip 100's suction resistance improve more effectively, thereby promote user's use experience more effectively.
In an alternative embodiment, the hollow cavity 4 is filled with a plurality of microparticles 41, each microparticle 41 includes a shell and a drug component disposed in the shell, and each microparticle 41 is configured to be able to be discharged out of the hollow cavity 4 along with the airflow when the airflow passes through the hollow cavity 4.
When a user sucks the electronic cigarette, atomized airflow formed by tobacco tar firstly flows through the filter cotton and then enters the hollow cavity 4, so that part of microparticles 41 can be carried to flow through the air passage 32 and finally enter the oral cavity of the user, and then enter the respiratory tract or the digestive tract, so that the microparticles are fully absorbed by the body. Each of the microparticles 41 is composed of a physiological medicinal component and a shell surrounding the physiological medicinal component. The physiological medicinal component can be one or more of immobilized probiotics, fermentation product of probiotics, other natural medicinal components with health promoting and therapeutic effects, and extract thereof. The health care and treatment effects can include clearing heat from throat, benefiting throat, refreshing, improving memory, enhancing immunity, regulating intestinal flora, losing weight, improving skin, improving and assisting in reducing blood fat and blood sugar, resisting fatigue and the like. When the filter 100 is applied to an electronic cigarette, the physiological medicine component may be a substance that helps to clean the mouth, or the throat, so as to help a user clean or protect the mouth and respiratory tract. In order to facilitate preservation and absorption by the body, the physiological pharmaceutical ingredients may be processed into powders, and in particular, may be obtained by various means such as low-temperature pulverization, spray drying, lyophilization, and the like. The material of the shell comprises cyclodextrin, gelatin, sodium alginate, arabic gum and the like, and the shell is wrapped, so that on one hand, the physiological medicinal ingredients can be prevented from directly contacting with air, the activity of the physiological medicinal ingredients is not affected, and on the other hand, the selection range of the physiological medicinal ingredients can be further expanded to medicinal ingredients which are difficult to atomize.
The spacing between the opposite ends of the filter cotton element 2 and the supporting element 3 is defined as L, and L is more than or equal to 8mm and less than or equal to 12 mm. That is, the length of the hollow cavity 4 may be selected to be 8-12mm, for example, the length of the hollow cavity 4 may be selected to be 8mm, 9mm, 10mm, 11mm or 12mm, and the hollow cavity 4 with the size is designed to ensure the filling space of the microparticles 41 and effectively improve the suction resistance thereof.
In an alternative embodiment, the length of the filter 100 is in the range of 30-40mm, the length of the filter cotton element 2 is in the range of 8-12mm, and the length of the support element 3 is in the range of 5-10 mm. This setting can ensure that the impurity in flue gas and the microparticle 41 is fully got rid of, makes during the medicinal component in the microparticle 41 fully melts into the flue gas, guarantees the flue gas taste, can effectively prevent again to lead to filter tip 100 to inhale because of filter media length overlength and hinder too big influence user and inhale and experience. Alternatively, the filter 100 may have a length of 30mm, 32mm, 34mm, 36mm, 38mm or 40mm, the filter cotton element 2 may have a length of 8mm, 9mm, 10mm, 11mm or 12mm, and the support element 3 may have a length of 5mm, 6mm, 7mm, 8mm, 9mm or 10 mm.
Further, referring again to fig. 1 and 2, in an embodiment of the invention, the filter tip 100 further comprises a protective cap 5, the protective cap 5 covering the open end of the housing corresponding to the support element 3.
Specifically, the two ends of the housing 1 correspond to the smoking end and the tobacco tar end, respectively, and when the user does not use the filter tip 100, the protective cap 5 covers the open end of the housing 1 corresponding to the smoking end to block the air passage 32, so as to effectively prevent the diffusion or leakage of the pharmaceutical ingredients in the housing 1, and simultaneously, effectively prevent the air from entering to cause the failure of the pharmaceutical ingredients.
When the user uses the filter 100, the protective cap 5 may be removed, and the filter 100 may be assembled to a tobacco rod to be used as an electronic cigarette. In the using process, the smoke firstly enters the hollow cavity 4 after being filtered by the filter cotton element 2, and the medicine components in the hollow cavity 4 are dispersed and flow into the air passage 32 along with the smoke, and finally flow out through the air passage 32. Because the smoke gas flows through the three-section structure of the filter cotton element 2, the hollow cavity 4 and the air passage 32, the suction resistance can be greatly reduced, and the use experience of a user is improved.
Referring to fig. 1, 2 and 4, in an embodiment of the present invention, the protective cap 5 includes a plug portion 51 and a covering portion 52 connected to each other, the size of the plug portion 51 is adapted to the inner diameter of the housing, the plug portion 51 is inserted into the opening end of the housing, and the covering portion 52 abuts against the opening end surface of the housing.
Specifically, the size of the plug part 51 is matched with the inner diameter size of the shell, when the shell is in a circular tube shape, the plug part 51 is in a cylindrical shape, and the diameter of the plug part 51 is matched with the inner diameter size of the shell. Accordingly, the size of the covering portion 52 is larger than that of the plug portion 51, and optionally, the covering portion 52 is substantially disc-shaped and has a diameter larger than that of the plug portion 51, so that when the plug portion 51 is assembled, the plug portion 51 is inserted and fixed to the open end of the outer shell, and at this time, the covering portion 52 abuts against the open end surface of the outer shell, so as to sufficiently close the air passage 322 of the support element 3 in the outer shell, and to prevent the diffusion or the failure of the medicinal component in the inner core.
Further, in order to facilitate the assembling and disassembling operations of the protective cap 5, the protective cap 5 further includes a handle portion 53, and the handle portion 53 is disposed on a surface of the covering portion 52 facing away from the insertion portion 51. The handle part 53 is substantially plate-shaped, when the protective cap 5 is assembled, a user holds the handle part 53 and inserts the insertion part 51 into the opening end of the shell, and the covering part 52 abuts against the opening end of the shell to seal the air channel 32; on the contrary, when the filter tip 100 is used and the helmet 5 needs to be pulled out, the user only needs to hold the handle part 53 to pull out the helmet, and the operation is simple and effective.
In an alternative embodiment, the insertion portion 51, the covering portion 52 and the handle portion 53 are an integral structure. The insertion part 51, the covering part 52 and the handle part 53 may be formed as an integral structure through an injection molding process, if the overall stability of the helmet 5 can be ensured, thereby more effectively preventing the diffusion or the failure of the pharmaceutical ingredients in the inner core.
In an optional embodiment, the protective cap 5 is made of silica gel. Silica gel has certain elasticity, can elasticity butt in the open end of shell 11 after helmet 5 assembles like this, plays better sealed effect to prevent more effectively that the pharmaceutical composition in the cavity from becoming invalid. And the silica gel material is cheap and easy to obtain, safe and nontoxic, and is convenient to process and manufacture.
In an optional embodiment, the filter cotton element 2 is polylactic acid cotton, and the polylactic acid cotton can adsorb and intercept tobacco tar carried in smoke, so as to play roles in filtering and cooling. And, the size of crossing the filter pulp and the internal diameter size looks adaptation of shell, after the assembly, cross the filter pulp butt in the internal face of shell, so alright realize crossing the fixed of filter pulp, need not to add adhesive or other fixed knot structure like this, the operation is comparatively simple, and product cost is lower.
Further, the end of the filter cotton element 2 remote from the hollow cavity 4 is located within the housing 1. Such setting, the both ends of filtering cotton component 2 all are located shell 1 for when filtering cotton component 2 and taking place the size deviation, also can not outstanding in shell 1, influence the pleasing to the eye degree of product.
In an alternative embodiment, the distance between the end of the filter cotton element 2 far from the hollow cavity 4 and the corresponding open end of the housing 1 is 2-5mm, for example, 2mm, 3mm, 4mm or 5mm, and when the distance is within this range, the problem of aesthetic degradation caused by the size deviation of the filter cotton element 22 can be overcome, and the problem of installation of the filter tip 100 on the output end of the electronic cigarette smoke generating device due to too much retraction of the end of the filter cotton element 2 can be avoided.
The utility model discloses still propose an electronic cigarette, electronic cigarette includes filter 100 as before, and the concrete structure of this filter 100 refers to the aforementioned embodiment. Since the electronic cigarette adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A filter, characterized in that the filter comprises:
the shell is in a cylindrical shape with two open ends; and
the inner core, the inner core fill in the shell, the inner core has the relative tobacco tar end that sets up and inhales the end, the inner core includes supporting element, supporting element is formed with the air flue, the air flue is followed the tobacco tar end extremely the direction of inhaling the end is run through supporting element's both ends, the size of air flue is followed and is close to the direction of shell inner wall is the crescent setting.
2. A filter as claimed in claim 1, wherein a plurality of said air passages are provided, said plurality of air passages being spaced apart and each of said air passages being of progressively increasing size in a direction towards the inner wall of said housing.
3. A filter as claimed in claim 2, wherein the support element is cylindrical and a plurality of the air passages are arranged in a solar radial pattern.
4. A filter according to any one of claims 1 to 3, wherein the inner core further comprises a filter cotton element, the filter cotton element and the support element being arranged in series in the direction from the tobacco end to the smoking end, and a hollow cavity being formed between the filter cotton element and the support element.
5. A filter as claimed in claim 4, wherein the hollow cavity is filled with a plurality of microparticles, each microparticle comprising a housing and a pharmaceutical composition disposed therein, each microparticle being arranged to be expelled from the hollow cavity with the airflow as the airflow passes through the hollow cavity.
6. A filter as claimed in claim 4, characterised in that the spacing between the opposite ends of the filter cotton element and the support element is defined as L, 8mm ≦ L ≦ 12 mm;
and/or the length of the filter tip ranges from 30mm to 40mm, the length of the filter cotton element ranges from 8mm to 12mm, and the length of the supporting element ranges from 5mm to 10 mm.
7. A filter according to claim 4, further comprising a protective cap provided at the open end of the housing corresponding to the support element.
8. A filter tip as claimed in claim 4, wherein the filter cotton element is of polylactic acid cotton, the filter cotton is of a size adapted to the inner diameter of the housing, and the filter cotton abuts against the inner wall surface of the housing.
9. A filter as claimed in claim 8, wherein the end of the filter cotton element remote from the hollow cavity is located within the housing.
10. An electronic cigarette, characterized in that it comprises a filter according to any one of claims 1 to 9.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573501.4U CN214759092U (en) | 2021-03-19 | 2021-03-19 | Filter tip and electronic cigarette |
| KR1020227012567A KR20220131376A (en) | 2021-03-19 | 2021-12-09 | filter and atomizer |
| JP2022520762A JP2023522506A (en) | 2021-03-19 | 2021-12-09 | Filter and atomizer |
| PCT/CN2021/136851 WO2022193746A1 (en) | 2021-03-19 | 2021-12-09 | Filter and atomization device |
| EP21931320.2A EP4295709A1 (en) | 2021-03-19 | 2021-12-09 | Filter and atomization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573501.4U CN214759092U (en) | 2021-03-19 | 2021-03-19 | Filter tip and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214759092U true CN214759092U (en) | 2021-11-19 |
Family
ID=78664978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120573501.4U Active CN214759092U (en) | 2021-03-19 | 2021-03-19 | Filter tip and electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214759092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193746A1 (en) * | 2021-03-19 | 2022-09-22 | 深圳市智叶生物科技有限公司 | Filter and atomization device |
-
2021
- 2021-03-19 CN CN202120573501.4U patent/CN214759092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193746A1 (en) * | 2021-03-19 | 2022-09-22 | 深圳市智叶生物科技有限公司 | Filter and atomization device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 518000 Room 502, building 2, cultural and Creative Industrial Park, Shenzhen radio, film and television group, No. 1, Qingqing Road, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhiye Biotechnology Co.,Ltd. Address before: 518000 Room 502, building 2, cultural and Creative Industrial Park, Shenzhen radio, film and television group, No. 1, Qingqing Road, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhiye Technology Co.,Ltd. |