Detailed Description
Some embodiments of the application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application.
Terminology
Conveying system
As used herein, the term "delivery system" is intended to encompass a system that delivers at least one substance to a user in use, and includes:
Combustible aerosol supply systems, such as cigarettes, cigarillos, cigars, and tobacco for pipes or for self-wrapping or for self-manufacturing cigarettes (with or without tobacco, tobacco derivatives, expanded tobacco, reconstituted tobacco, tobacco substitutes or other smokable materials);
a non-combustible aerosol supply system that releases compounds from an aerosol-generating material without burning the aerosol-generating material, such as an electronic cigarette, a tobacco heating product, and a mixing system, to generate an aerosol using a combination of aerosol-generating materials, and
An aerosol-free delivery system delivers at least one substance to a user orally, nasally, transdermally, or otherwise without forming an aerosol, including but not limited to lozenges, chewing gums, patches, products including inhalable powders, and oral products (e.g., oral tobacco including snuff or wet snuff), wherein the at least one substance may or may not include nicotine.
Combustible sol supply system
In accordance with the present disclosure, a "combustible" aerosol supply system is an aerosol supply system in which the constituent aerosol-generating materials of the aerosol supply system (or components thereof) are combusted or ignited during use in order to deliver at least one substance to a user.
In some embodiments, the delivery system is a combustible sol supply system, such as a system selected from the group consisting of cigarettes, cigarillos, and cigars.
In some embodiments, the present disclosure relates to a component for use in a combustible sol supply system, such as a filter, a filter rod, a filter segment, a tobacco rod, an overflow, an aerosol modifier release component (e.g., a capsule, a thread, or a bead), or a paper (e.g., a plug wrap, a tipping paper, or a cigarette paper).
Non-combustible sol supply system
According to the present disclosure, a "non-combustible" aerosol supply system is an aerosol supply system in which the constituent aerosol-generating materials of the aerosol supply system (or components thereof) do not burn or ignite to deliver at least one substance to a user.
In some embodiments, the delivery system is a non-combustible sol supply system, e.g., a powered non-combustible sol supply system.
In some embodiments, the non-combustible aerosol supply system is an electronic cigarette, also known as a vapor smoke device or electronic nicotine delivery system (END), but it should be noted that the presence of nicotine in the aerosol generating material is not required.
In some embodiments, the non-combustible sol supply system is an aerosol generating material heating system, also referred to as a heated non-combustion system. One example of such a system is a tobacco heating system.
In some embodiments, the non-combustible aerosol supply system is a hybrid system that generates an aerosol using a combination of aerosol-generating materials, wherein one or more of the aerosol-generating materials may be heated. Each aerosol-generating material may be in the form of a solid, liquid or gel, for example, and may or may not contain nicotine. In some embodiments, the mixing system comprises a liquid or gel aerosol-generating material and a solid aerosol-generating material. The solid aerosol-generating material may comprise, for example, a tobacco or non-tobacco product.
In general, a non-combustible sol supply system may include a non-combustible sol supply device and a consumable for use with the non-combustible sol supply device.
In some embodiments, the present disclosure relates to consumables that include an aerosol-generating material and are configured for use with a non-combustible sol supply device. These consumables are sometimes referred to in this disclosure as articles of manufacture.
In some embodiments, a non-combustible sol supply system, such as a non-combustible sol supply device thereof, may include a power source and a controller. The power source may be, for example, an electrical power source or an exothermic source. In some embodiments, the heat-generating source comprises a carbon matrix that may be energized to distribute power in the form of heat to the aerosol-generating material or the heat-transfer material in proximity to the heat-generating source.
In some embodiments, the non-combustible aerosol supply system may include a region for receiving a consumable, an aerosol generator, an aerosol generating region, a housing, a mouthpiece, a filter, and/or an aerosol modifier.
In some embodiments, a consumable for use with a non-combustible aerosol supply device may include an aerosol generating material, an aerosol generating material storage area, an aerosol generating material delivery component, an aerosol generator, an aerosol generating area, a housing, a wrapper, a filter, a mouthpiece, and/or an aerosol modifier.
No aerosol delivery system
In some embodiments, the delivery system is an aerosol-free delivery system that delivers at least one substance orally, nasally, transdermally, or otherwise to a user without forming an aerosol, including but not limited to lozenges, chewing gums, patches, products including inhalable powders, and oral products (e.g., oral tobacco including snuff or wet snuff), wherein the at least one substance may or may not include nicotine.
In some embodiments, the substance to be delivered may be an aerosol-generating material or a material that is not intended to be aerosolized. Any of the materials may include one or more active components, one or more flavoring agents, one or more aerosol former materials, and/or one or more other functional materials, as appropriate.
Active substances
In some embodiments, the substance to be delivered comprises an active substance. An active substance as used herein may be a physiologically active material, which is a material intended to achieve or enhance a physiological response. The active substance may for example be selected from nutraceuticals, nootropic agents, psychoactive substances. The active substance may be naturally occurring or synthetically obtained. The active may include, for example, nicotine, caffeine, taurine, caffeine, vitamins (e.g., B6 or B12 or C), melatonin, or a component, derivative, or combination thereof. The active substance may comprise one or more components, derivatives or extracts of tobacco or other plants.
In some embodiments, the active comprises nicotine. In some embodiments, the active comprises caffeine, melatonin, or vitamin B12.
As described herein, the active substance may comprise or be derived from one or more plants or components, derivatives or extracts thereof. As used herein, the term "plant" includes any material derived from a plant, including, but not limited to, extracts, leaves, bark, fibers, stems, roots, seeds, flowers, fruits, pollen, hulls, husks, and the like. Or the material may comprise an active compound naturally occurring in plants, which is obtained synthetically. The material may be in the form of a liquid, gas, solid, powder, dust, crushed particles, granules, pellets, chips, strips, flakes, or the like.
Examples of plants are tobacco, eucalyptus, star anise, hemp, cocoa, fennel, lemon grass, peppermint, spearmint, black leaf tea, chamomile, flax, ginger, ginkgo, hazelnut, hibiscus, bay, licorice, green tea, mate, orange peel, papaya, rose, sage, tea (e.g. green tea or black tea), thyme, clove, cinnamon, coffee, star anise (fennel), basil, bay leaf, cardamon, coriander, cumin, nutmeg, oregano, red pepper, rosemary, saffron, lavender, cinnamon, coffee, green tea (e.g. green tea or black tea) lemon peel, peppermint, juniper, elder, vanilla, wintergreen, perilla, turmeric root powder, sandalwood, coriander leaf, bergamot, orange flower, myrtle, blackcurrant, valerian, spanish sweet pepper, nutmeg, dammarlin, marjoram, olive, lemon mint, lemon basil, chive, carvacrol, verbena, tarragon, geranium, mulberry, ginseng, theanine, tetramethyl uric acid, maca, indian ginseng, damia, guanna tea, chlorophyll, monkey tree, or any combination thereof. The mint may be selected from the group consisting of spearmint, peppermint c.v., egypt, peppermint, basil c.v., peppermint c.v., spearmint, peppermint, pineapple, calyx mint, spearmint c.v., and apple mint.
In some embodiments, the active substance comprises or is derived from one or more plants or components, derivatives or extracts thereof, and the plant is tobacco. In some embodiments, the active substance comprises or is derived from one or more plants or components, derivatives or extracts thereof, and the plants are selected from eucalyptus, star anise, cocoa.
In some embodiments, the active substance comprises or is derived from one or more plants or components, derivatives or extracts thereof, and the plants are selected from the group consisting of camellia sinensis and fennel.
Flavoring agent
In some embodiments, the substance to be delivered comprises a flavoring agent. As used herein, the terms "flavoring" and "fragrance" refer to materials that can be used to create a desired taste, aroma, or other somatosensory in a product for an adult consumer, as permitted by local regulations. Which may include naturally occurring flavor materials, plants, extracts of plants, synthetically obtained materials, or combinations thereof (e.g., tobacco, licorice, hydrangea, eugenol, japanese magnolia leaf, chamomile, fenugreek, clove, maple, green tea, menthol, japanese mint, star anise (fennel), cinnamon, turmeric, indian spice, asian spice, herb, wintergreen, cherry, berry, red berry, cranberry, peach, apple, orange, mango, citrus, lemon, lime, tropical fruit, papaya, rhubarb, grape, durian, dragon fruit, cucumber, blueberry, mulberry, citrus fruit, du Linbiao wine, paraguay whiskey, scotch whiskey, juniper, tequila, rum, spearmint, peppermint, lavender, aloe, cardamom, celery, bitter orange peel, nutmeg, sandalwood, bergamot, geranium, arabian tea, sorghum, nutmeg, papaya, and the like) betel leaf, coriander, pine, honey essence, rose oil, vanilla, lemon oil, orange flower, cherry blossom, cinnamon, coriander, cognac, jasmine, ylang, sage, fennel, mustard, green pepper, ginger, coriander, coffee, peppermint oil from any variety of mentha plants, eucalyptus, star anise, cocoa, lemon grass, red bean, flax, ginkgo leaf, hazelnut, hibiscus, bay, mate, orange peel, rose, tea (e.g., green tea or black tea), thyme, juniper, elder, basil, bay leaf, cumin, oregano, capsicum, rosemary, saffron, lemon peel, peppermint, steak plant, turmeric, coriander, myrtle, black currant, valerian, spanish pepper, nutmeg dried skin, damianne, marjoram, olive, orange peel, rose, tea (e.g., green tea or black tea) Lemon balm, lemon basil, northleontopod, carvi, verbena, tarragon, limonene, thymol, camphene), flavor enhancers, bitter taste receptor site blockers, sensory receptor site activators or stimulators, sugar and/or sugar substitutes (e.g., sucralose, acesulfame potassium, aspartame, saccharin, cyclamates, lactose, sucrose, glucose, fructose, sorbitol, or mannitol), and other additives such as charcoal, chlorophyll, minerals, plants, or breath fresheners. It may be a imitation, synthetic or natural ingredient or a mixture thereof. It may be in any suitable form, for example, a liquid such as an oil, a solid such as a powder, or a gas.
In some embodiments, the flavoring agent comprises menthol, spearmint, and/or peppermint. In some embodiments, the flavoring includes a flavoring component of cucumber, blueberry, citrus fruit, and/or raspberry. In some embodiments, the flavoring agent comprises eugenol. In some embodiments, the flavoring includes a flavoring component extracted from tobacco.
In some embodiments, the flavoring agent may include a sensate intended to achieve a somatosensory that is generally chemically induced and perceived by stimulation of the fifth cranial nerve (trigeminal nerve), in addition to or in lieu of the aromatic or gustatory nerve, and these may include agents that provide a heating, cooling, tingling, numbing effect. Suitable thermal agents may be, but are not limited to, vanillyl ether, and suitable coolants may be, but are not limited to, eucalyptol, WS-3.
Aerosol generating material
An aerosol-generating material is a material that is capable of generating an aerosol, for example, when heated, irradiated or energized in any other manner. The aerosol-generating material may for example be in solid, liquid or gel form, which may or may not contain an active substance and/or a fragrance. In some embodiments, the aerosol-generating material may comprise an "amorphous solid," which may alternatively be referred to as a "monolithic solid" (i.e., non-fibrous). In some embodiments, the amorphous solid may be a dried gel. Amorphous solids are solid materials that can retain some fluid (e.g., liquid) within their interior. In some embodiments, the aerosol-generating material may comprise, for example, from about 50wt%, 60wt%, or 70wt% amorphous solids to about 90wt%, 95wt%, or 100wt% amorphous solids.
The aerosol-generating material may comprise one or more active substances and/or flavours, one or more aerosol-former materials, and optionally one or more other functional materials.
Aerosol former material
The aerosol former material may comprise one or more components capable of forming an aerosol. In some embodiments, the aerosol former material may include one or more of glycerol, propylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, 1, 3-butanediol, erythritol, meso-erythritol, ethyl vanillic acid, ethyl laurate, diethyl suberate, triethyl citrate, triacetin, a mixture of diacetin, benzyl benzoate, benzyl phenyl acetate, glycerol tributyrate, lauryl acetate, lauric acid, myristic acid, and propylene carbonate.
Functional material
The one or more other functional materials may include one or more of pH adjusters, colorants, preservatives, binders, fillers, stabilizers, and/or antioxidants.
Matrix body
The material may be present on or in a carrier to form a matrix. The carrier may be or comprise, for example, paper, card, cardboard, recombinant material, plastic material, ceramic material, composite material, glass, metal or metal alloy. In some embodiments, the carrier comprises a susceptor. In some embodiments, the susceptor is embedded within the material. In some alternative embodiments, the susceptor is on one or either side of the material.
Consumable product
A consumable is an article comprising or consisting of an aerosol-generating material, part or all of which is intended to be consumed by a user during use. The consumable may comprise one or more other components, such as an aerosol-generating material storage area, an aerosol-generating material delivery component, an aerosol-generating area, a housing, a wrapper, a mouthpiece, a filter, and/or an aerosol modifier. The consumable may also comprise an aerosol generator, such as a heater, which in use releases heat to cause the aerosol-generating material to generate an aerosol. The heater may for example comprise a combustible material, a material which is heatable by electrical conduction, or a susceptor.
Susceptor
A susceptor is a material that can be heated by penetration with a varying magnetic field (e.g., an alternating magnetic field). The susceptor may be an electrically conductive material such that its penetration by a varying magnetic field results in inductive heating of the heating material. The heating material may be a magnetic material such that penetration thereof by a varying magnetic field results in hysteresis heating of the heating material. The susceptor may be electrically conductive and magnetic such that the susceptor may be heated by two heating mechanisms. The device configured to generate a varying magnetic field is referred to herein as a magnetic field generator.
Aerosol modifier
An aerosol-modifying agent is a substance typically located downstream of the aerosol-generating region that is configured to modify the generated aerosol, for example by altering the taste, flavor, acidity or another characteristic of the aerosol. The aerosol modifier may be disposed in an aerosol modifier release member operable to selectively release the aerosol modifier. For example, the aerosol modifier may be an additive or an adsorbent. For example, the aerosol modifiers may include one or more of fragrances, colorants, water, and carbon adsorbents. For example, the aerosol modifier may be a solid, a liquid, or a gel. The aerosol modifier may be in powder, wire or particulate form. The aerosol modifier may be free of filter material.
Aerosol generator
An aerosol generator is a device configured to cause the generation of an aerosol from an aerosol-generating material. In some embodiments, the aerosol generator is a heater configured to subject the aerosol-generating material to thermal energy in order to release one or more volatiles from the aerosol-generating material to form an aerosol. In some embodiments, the aerosol generator is configured to cause generation of an aerosol from the aerosol-generating material without heating. For example, the aerosol generator may be configured to subject the aerosol-generating material to one or more of vibration, increased pressure, or electrostatic energy.
The present disclosure relates to aerosol delivery systems (which may also be referred to as vapor delivery systems), such as nebulizers or e-cigarettes. In the following description, the term "e-cigarette" or "e-cigarette" may be used at times, but it will be understood that this term may be used interchangeably with aerosol delivery system/device and electronic aerosol delivery system/device. Furthermore, as is common in the art, the terms "aerosol" and "vapor" and related terms such as "evaporation," "aerosolization," and "aerosolization" are often used interchangeably.
Aerosol delivery systems (e-cigarettes) typically, although not always, comprise a modular assembly comprising a reusable device portion and replaceable (disposable/consumable) cartridge components. Typically, the replaceable cartridge component will include an aerosol-generating material and a vaporiser (which may be collectively referred to as a "vaporiser"), and the reusable device portion will include a power supply (e.g. a rechargeable power supply) and control circuitry. It will be understood that these different parts may include additional elements depending on the function. For example, the reusable device portion will typically include a user interface for receiving user input and displaying operating status features, and the replaceable cartridge device portion in some cases includes a temperature sensor for helping control temperature. The cartridge is electrically and mechanically coupled to the control unit for use, for example using threads, bayonet or magnetic coupling with suitably arranged electrical contacts. When the aerosol-generating material in the cartridge is exhausted, or when the user wishes to switch to a different cartridge having a different aerosol-generating material, the cartridge may be removed from the reusable component and a replacement cartridge attached in its place. Systems and devices conforming to this type of two-piece modular configuration may generally be referred to as two-piece systems/devices.
Electronic cigarettes typically have a generally elongated shape. To provide a specific example, some embodiments of the present disclosure will be considered to include such a generally elongated two-piece system employing disposable cartridges. However, it will be appreciated that the basic principles described herein may equally be applied to different configurations, such as single-piece systems or modular systems comprising more than two parts, refillable devices and single-use disposable articles, as well as other general shapes, for example based on so-called box-mode high performance devices that typically have a box-like shape. More generally, it will be understood that certain embodiments of the present disclosure are based on aerosol delivery systems that are operatively configured to provide functionality in accordance with the principles described herein, and that the constructional aspects of the system configured to provide functionality in accordance with certain embodiments of the present disclosure are not of primary importance.
As described in the background, based on the need to fix the product, the product is clamped in the receiving chamber of the extractor, but this clamping arrangement causes difficulties in removal of the product and residues of the product in the receiving chamber. The application provides that the receiving chamber of the extractor is provided radially outwards with a receiving groove and with a clamping element which moves along the receiving groove. The clamping member changes the lateral length of the receiving cavity by moving in the receiving slot to change the clamping force applied to the article and to secure the article in the receiving cavity or easily remove the article based on the change in clamping force to reduce residue remaining in the system.
Example 1
Fig. 2 and 3 are perspective view structures of an extractor of an aerosol provision system according to an embodiment of the present application at different viewing angles, fig. 4 is an exploded view of the extractor of fig. 2 and 3, fig. 5 is a cross-sectional view of the extractor of fig. 2 and 3 at one viewing direction, and fig. 6 is a perspective view structure of an extractor of another aerosol provision system according to an embodiment of the present application, which has a different receiving groove arrangement from that of fig. 2 and 3. It should be understood that the extractors shown in fig. 2-6 are given by way of example only, and that other variations are possible in the present application.
As shown in fig. 2-6, extractor 20 includes a receiver 210. The receiver 210 has a first opening 211 that receives an article (not shown), a receiving cavity 212 that communicates with the first opening 211, and a through hole 213 that penetrates a peripheral wall thereof. The through hole 213 has a length extending in the length direction of the receiver 210. Specifically, the through hole 213 has a top end 2131 and a bottom end 2132 disposed opposite each other, and the top end 2131 is closer to the first opening 211 than the bottom end 2132 in the length direction of the receiver 210. As shown, the through-holes 213 are configured in a generally elongated shape, and in alternative embodiments, the through-holes 213 may be configured in a spiral shape to match the condition of a spiral insertion of an article.
The extractor 20 further includes a receiving groove 230 located outside the through hole 213 in the radial direction of the receiver 210. The receiving slot 230 has a first end 231 and a second end 232 disposed opposite one another along the length of the receiver 210. Wherein the first end 231 is closer to the first opening 211 than the second end 232. The projection of the receiving groove 230 in the radial direction of the receiver at least partially overlaps the through hole 213, i.e. the receiving groove 230 provides a path extending to the through hole 213.
The extractor 20 further includes a holder 220 disposed within the receiving slot 230 and movable along the length of the receiving slot 230. The aforementioned receiving slot 230 provides a path extending to the through-hole 213, so that movement along the receiving slot 230 may cause the clamp 220 (which may be part of the clamp 220) to pass through the through-hole 213 or move out of the through-hole 213.
The lateral length of the clip 220 extending into the receiving cavity 212 tends to increase as the clip 220 moves along the receiving slot 230 from the first end 231 toward the second end 232, and tends to decrease as the clip moves in the opposite direction.
It will be appreciated that movement of the clamp 220 along the receiving slot 230 results in a change in the lateral length of the clamp 220 extending into the receiving cavity 212. This change in the lateral length of the protrusion corresponds to a change in the minimum inner diameter of the receiving chamber 212, which in turn results in a change in the clamping force applied to the article. That is, when the lateral length of the receiving chamber 212 is in a trend of increasing, the minimum inner diameter of the receiving chamber 212 is reduced, the clamping member 220 increases the clamping force applied to the product in the receiving chamber 212 to fix the product from falling out of the receiving chamber 212, and when the lateral length of the receiving chamber 212 is in a trend of decreasing, the clamping member 220 reduces or releases the clamping force to the product in the receiving chamber, so that the product can be easily removed from the receiving chamber 212, and the possibility of residues remaining in the system is reduced.
As shown in fig. 2-6, the receiver 210 includes a generally cylindrical tube defining a generally cylindrical receiving cavity 212 therein for receiving a correspondingly shaped article, such as a cigarette. In some embodiments, the inner diameter of the receptacle 210 is constant along its length to accommodate articles of constant diameter along the length. In some embodiments, however, the inner diameter of the receptacle 210 varies along its length to accommodate articles of varying diameter along the length. In other embodiments, the outer diameter of the receiver 210 is constant along its length, while the inner diameter varies along its length. Or vice versa, the inner diameter of the receiver 210 is constant along its length, while the outer diameter varies along its length.
The receiver 210 has two opposite ends along the length direction, one end is provided with the first opening 211, and the end far away from the first opening 211 is basically closed. The substantially closed end is provided with one or more apertures 214 (only 1 is shown) such that one or more heating elements of the heater extend from the aperture at the second end into the receiving cavity 212. In addition, the aperture 214 may also serve as an air flow inlet for external air flow into the receiving chamber 212. In an alternative embodiment, such as a peripheral heating, the orifice 214 serves only as an air flow inlet for external air flow into the receiving chamber 212. This substantially closed arrangement is advantageous for extraction of the product, avoiding product residues falling from the end into the system. In addition, the substantially closed end may provide support to the article in the axial direction to facilitate removal of the article from the heater inserted therein.
As an alternative to the eyelet 214, the end of the receptacle 210 may be fully enclosed, but provided with one or more penetrable regions thereon for the puncturing of one or more heating elements of the heater for insertion into the receiving cavity 212.
For systems employing circumferential heating, the heater is positioned circumferentially around the receiver 210 and does not need to extend into the receiving cavity 212. The end of the receptacle 210 remote from the first opening 211 may thus be fully closed and not provided with a penetrable region.
The receiver 210 may be provided with an air inlet for external air flow into the receiving chamber 212. As previously mentioned, the airflow inlet may be the aperture 214 described above. In alternative embodiments, the airflow inlet may be provided in the peripheral wall of the receptacle 210. However, it should be understood that the air flow inlet may be provided at any suitable location, as the application is not limited in this regard.
In the example shown in fig. 2 to 6, the receiving groove 230 has a notch 233 provided toward the through hole 213. The receiving groove 230 has a guide surface for guiding the movement of the clamping member 220, which extends obliquely outward in the radial direction of the receiver 210 along the direction of extension of the second end 232 toward the first end 231. Based on this arrangement, the clamping member 220 moves along the guide surface from the first end 231 toward the second end 232 in a tendency to get closer to the receiving cavity 212 as a whole, so that its lateral length extending into the receiving cavity 212 through the through hole 213 tends to increase. Conversely, as the clip 220 moves along the guide surface from the second end 232 toward the first end 231, the clip generally tends to move farther and farther away from the receiving cavity 212, such that the lateral length thereof extending into the receiving cavity 212 through the through-hole 213 tends to decrease.
The receiving slot 230 is shown having a slot bottom 234, slot side walls 235 extending from the slot bottom 234, and a slot opening 233. The guide surface of the application has a plurality of possible positioning arrangements based on this. Some of which are provided below.
In some embodiments of the present application, as shown in fig. 2-5, the guide surface is a slot sidewall 235 of the receiving slot 230. Specifically, a rail 2351 may be provided on the slot sidewall 235. The track 2351 is angled to define a guide surface that is angled in a radial direction of the receiver 210. Specifically, clip 220 has guide 221 inserted into track 2351, and clip 220 is moved along slot sidewall 235 by movement of guide 221 along track 2351. In this embodiment, the groove bottom 234 of the receiving groove 230 may be provided as one vertical surface in the length direction.
In some embodiments of the present application, as shown in fig. 6, the guide surface is a groove bottom 234 of the receiving groove 230. I.e. the groove bottom 234 itself is a radially inclined surface of the receiver 210. Further, as shown in fig. 6, a rail 2351 is provided on the side wall of the groove, and the clip 220 has a guide 221 inserted into the rail 2351, and the clip 220 moves along the receiving groove 230 by the movement of the guide 221 along the rail 2351. The cooperation of the slide 2351 with the guide 221 provides a specific movement structure for the clamp 220. This configuration prevents the clip 220 from falling out of the notch of the receiving slot 230. It will be appreciated that the track 2351 has substantially the same sloped path as the groove bottom 234.
In an alternative embodiment of the present application, the guide surface inclined in the radial direction of the receiver 210 is an end surface where the notch 233 of the receiving groove 230 is located.
In addition to the above-described modifications, in the embodiment of the present application, the guide surface of the receiving groove 230 may be a plane surface or a curved surface. Further, the guide surface may be a smooth surface or a corrugated surface to provide a desired small resistance by the corrugations and to give the user a suitable feeling of resistance based on the small resistance.
In the present application, the receiving slot 230 has a plurality of possible connection arrangements with the receiver 210.
In one approach, the receiving slot 230 is provided independently of the receiver 210. Such as by providing support for the receiving slot 230 by additional brackets to position the receiving slot 230 radially outward of the receiver 210.
In one form, only a portion of the receiving slot 230 is coupled to the outer wall of the receiver 210, the portion including the second end 232. If only the second end 232 is connected to the outer wall of the receiver 210, the first end 231 of the receiving slot 230 and the portion between the first end 231 and the second end 232 are spaced apart from the outer wall of the receiver 210. If only the first end 231 is a free end, the second end 232 and the portion between the first end 231 and the second end 232 are connected to the outer wall of the receiver 210.
In another way, as shown in fig. 2 to 6, the entire end surface where the notch 233 of the receiving groove 230 is located is connected to the outer wall of the receiver 210. Based on this arrangement, the receiving cavity 212 communicates with the receiving groove 230 to form a larger chamber, and the chamber remains sealed in the circumferential direction, avoiding the escape of hot air, and improving the heating efficiency. In this manner, the end face of the notch 233 of the receiving groove 230 may be connected to the outer wall of the edge of the through hole 213 of the receiver 210, or may be connected to the outer wall of the edge of the through hole 213 of the receiver 210.
As shown in fig. 2 to 6, in an embodiment in which the entire end surface where the notch 233 of the receiving groove 230 is located is connected to the outer wall of the receiver 210, the first end 231 of the receiving groove 230 communicates with the first opening 211.
As shown in fig. 2 to 6, a stopper 2352 is formed on the slide rail 2351 at a position adjacent to the first end 231 in the length direction of the receiving groove 230, and the holder 220 is defined to be moved out of the receiving groove 230 from the first end 231.
Further, a stop is formed on the rail 2351 adjacent to the second end 232 along the length of the receiving slot 230 to limit the movement of the clip 220 out of the receiving slot 230 from the second end 232.
In an embodiment of the present application, the receiving groove 230 may be provided in one or more. To provide a more stable clamping force to the article, in some embodiments, the receiving slots 230 are provided in at least two and circumferentially spaced apart along the receptacle 210. More preferably, at least two of the receiving grooves 230 may be disposed symmetrically in a radial direction of the receiving cavity 212 to provide a symmetrical clamping force to the article.
In the present application, the through-hole 213 and the receiving slot 230 have a variety of possible shape arrangements and shape fits. In one way, as shown in fig. 2 to 6, the through hole 213 and the receiving groove 230 are each provided in a long strip shape.
In the present application, the holder 220 may be disposed in a rolling movement or a sliding movement with respect to the receiving groove 230. For example, the clamping member 220 may be provided as a ball or roller as shown in fig. 2 to 6. The roller may specifically be a friction wheel. For example, the clamping member 220 may be provided as a slider.
The outermost layer of the article is typically a thin wrapper and in the preferred embodiment of the application, the side of the holder 220 facing the receiving chamber 212 is configured as a flexible side to minimize wear to the article wrapper.
In some embodiments of the present application, the clamping member 220 is configured as a resilient clamping member. This is advantageous for receiving different sized articles in the receiving chamber 212 where the resilient clip may be compressed in the radial direction of the receiving chamber 212 to reduce the thickness extending into the receiving chamber 212 when the article diameter is large and may be stretched in the radial direction of the receiving chamber 212 to extend more thickness into the receiving chamber 212 when the article diameter is small.
In some embodiments of the application, the extractor further comprises a support to provide support to the receiver in the length direction.
Fig. 7 illustrates a perspective structure of an extractor including a support member provided in accordance with an embodiment of the present application, and fig. 8 illustrates a cross-sectional view of the extractor illustrated in fig. 7 in one view. As shown in fig. 7 and 8, the extractor 20 includes a support 240 that is positioned radially outward of the receptacle 210 to provide support to the receptacle in the longitudinal direction.
The support 240 includes a base 241, through which a via 243 is provided for the receiver 210 to pass, the via 243 having a diameter not greater than the maximum outer diameter of the receiver 210, thereby providing upward (toward the first opening 211) support to the receiver 210. The receiving groove 230 is provided with a flange radially outwardly of the receiver 210, the receiver 210 having the maximum outer diameter at the location of the flange. The flange forms a stop for the receiver 210 to pass through the aperture 243. As shown in fig. 7 and 8, the flange may be defined by a receiving slot 230 provided in connection with the receiver 210.
The support 240 further includes a peripheral wall 242 extending from the base 241. The base 241 and the peripheral wall 242 define a support cavity that accommodates the portion of the receiver 210. The end of support 240 remote from base 241 is an open end face for the entrance of receiver 210 into the support cavity. The inner side of the peripheral wall 242 is provided with a guide groove 2421 that cooperates with a flange such as the receiving groove 230, configured to guide the circumferential alignment of the support 240 with the receiver 210.
Taking the extractor structure shown in fig. 2 to 5 as an example, the use of the extractor will be described in conjunction with the movement of the holder in the receiving groove. Fig. 9 to 11 are schematic views of the position of the clamping member in different states.
In the initial position, as shown in fig. 9, the clip 220 rests on the bottom of the receiving slot 230 in the longitudinal direction of the rail 2351 when the article 30, such as a cigarette, is not inserted or has just been inserted into the receiving cavity 212.
In the heating position, as shown in fig. 10, the article 30 is fully inserted into the receiving cavity 212 and is in contact with the bottom of the receiving cavity 212. At this time, the holding member 220 stays at the bottom of the slide 2351 in the longitudinal direction, and the product 30 is held in the receiving chamber 212 by the holding force applied by the holding member 220. The position is the same or substantially the same as the initial position. In this position the article 30 is clamped and the receiver 210 is in contact with an underlying heater (not shown) and heating may be initiated. This position may therefore be referred to as a heating position.
Extraction position as shown in fig. 11, the product 30 is lifted when the product 30 is fully depleted or when the user believes the product 30 is to be fully depleted. Based on the frictional force between the article 30 and the clamp 220, the clamp 220 is lifted simultaneously and moved radially outward while lifted, the clamping force gradually decreasing. Until after the article 30 is disengaged from the clamp 220, the clamp 220 releases the clamping force on the article 30. The article 30 can now be easily removed from the receiving cavity 212.
After the article 30 is removed from the receiving cavity 212, the clamp 220 returns to the initial position based on gravity.
It should be noted that the structures and working processes shown in fig. 2 to 11 are only examples of one structure and working process of the extractor. Other possible variations may also be included in other embodiments of the application. If the elastic element can be arranged so that the initial position of the clamping element is the same or approximately the same as the extraction position, the clamping element is driven to move to the heating position during the process of inserting the product into the receiving cavity.
Example two
An aerosol provision system is provided in a second embodiment of the present application. Fig. 12 shows a perspective view of an aerosol supply system, fig. 13 shows a cross-sectional view of the aerosol supply system of fig. 12 from one direction, and fig. 14 shows an exploded view of the aerosol supply system of fig. 12.
As shown in fig. 12 to 14, the aerosol provision system 3 includes a housing 40. The housing 40 is generally elongated and defines an elongated interior chamber. The aerosol provision system 3 further includes an upper cover 420, the upper cover 420 defining an end face in the axial direction of the system, and a second opening 410 penetrating the upper cover 420 and communicating with the internal chamber of the housing 40. The second opening 410 is used to insert the article and expose the article for aspiration by a user.
In a further embodiment, the aerosol provision system 3 may further comprise a dust cap provided on the upper cover to cover the second opening 410 when the article is not inserted and to open the second opening 410 when the article is inserted.
The aerosol provision system 3 further comprises an extractor disposed within the interior chamber of the housing 40. Wherein the extractor may be of the same or similar structure as in the first embodiment.
Referring to fig. 12 to 14, the extractor includes a receiver 210 'having a first opening 211' for receiving the product 30', a receiving chamber 212' communicating with the first opening 211', and a through hole 213' penetrating a peripheral wall thereof. The through hole 213 'has a length extending along the length of the receiver 210'. Specifically, the through hole 213' has a top end and a bottom end disposed opposite to each other, the top end being closer to the first opening 211' than the bottom end in the length direction of the receptacle 210 '.
The extractor further includes a receiving groove 230' located outside the through hole 213' in the radial direction of the receiver 210 '. The receiving groove 230 'has first and second ends disposed opposite each other along the length of the receiver 210'. Wherein the first end is closer to the first opening 211' than the second end. The projection of the receiving groove 230 'in the radial direction of the receiver at least partially overlaps the through hole 213'.
The extractor further includes a holder 220' disposed within the receiving groove 230' and movable along the length of the receiving groove 230 '. As the clip 220' moves along the receiving slot 230' from the first end toward the second end, the lateral length of the clip 220' extending into the receiving cavity 212' tends to increase, and as it moves in the opposite direction, the lateral length extending into the receiving cavity 212' tends to decrease.
The aerosol provision system 3 further comprises an article 30' disposed within the receiving cavity 212' through the first opening 211' and the second opening 410. The clamping member 220' is configured to apply an increasing trend to the article when moving from the first end to the second end, and to apply a decreasing trend to the article when moving in the opposite direction.
The aerosol provision system 3 further comprises a heater comprising a heater base 510 and a heater pin 520. Wherein the heater base 510 is disposed adjacent to an end of the receiver 210 'remote from the first opening 211'. When the receptacle 210' is depressed, the heater pin 520 passes through an aperture at the end of the receptacle 210' remote from the first opening and protrudes into the interior of the article 30' for heating. Wherein the heater base 510 may be provided to be coupled with the inner circumferential wall of the housing 40 to fix the heater and support the receiver 210'.
The aerosol supply system 3 further comprises a power source (not shown in the figures) and a controller (not shown in the figures). The power supply supplies power to the heater for heating under the control of the controller.
The operation of the aerosol supply system 3 is substantially the same as that of the extractor of the first embodiment, and reference is made to the description of the first embodiment, which is not repeated here.
It should be noted that fig. 12 to 14 show only one structural example of the aerosol supply system. Other possible variations are also included in the present application. For example, the extractor may be disposed partially within the chamber of the housing and partially outside the housing. For example, the extractor, in particular the receptacle, can be removed from the housing for replacement or removal for cleaning. In particular, the user may replace the receiver at the same time when replacing the article.
According to the application, based on the arrangement of the extractor, the receiving groove and the clamping piece, the clamping or releasing of the product when the clamping piece moves relative to the receiving groove is realized, so that the fixing of the product during heating and the easy extraction after heating are realized, and the residue during product extraction is reduced.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.