CN208837103U

CN208837103U - A kind of release mechanism and aerosol generating device

Info

Publication number: CN208837103U
Application number: CN201821265462.6U
Authority: CN
Inventors: 李祥林; 黄柳铭; 王嘉俊; 瞿江洪
Original assignee: Shanghai Tobacco Group Co Ltd; Shanghai New Tobacco Products Research Institute Co Ltd
Current assignee: Shanghai Tobacco Group Co Ltd; Shanghai New Tobacco Products Research Institute Co Ltd
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2019-05-10
Anticipated expiration: 2028-08-07

Abstract

The utility model relates to a kind of release mechanism and aerosol generating device, the release mechanism includes: rotating part, and the rotating part includes shell and inner casing, and the casing is set on the inner casing, and the inner casing is for placing aerosol-forming substrate；The inner casing is equipped with pressing mechanism, and the shell can move in the circumferential direction, and converts axial movement for the circumferential movement to drive the pressing mechanism to apply radial compacting force to the aerosol-forming substrate；The inner casing can rotationally be connect with the aerosol generating device between the first position and the second position, by the first position to the second position during, the aerosol-forming substrate and the calandria can circumferentially generate relative motion；In the first position and the second position, the aerosol-forming substrate is contacted with the calandria.Using the release mechanism of the utility model, user can easily extract aerosol-forming substrate from calandria, clean convenient for user to aerosol generating device.

Description

A kind of release mechanism and aerosol generating device

Technical field

The utility model relates to aerosol generation technology fields, and in particular to a kind of release mechanism and aerosol generating device.

Background technique

In recent years, traditional cigarette starts the gradually attention by countries in the world to the influence problem of health and environment.Tobacco Manufacturer is dedicated to providing the consumer with the lower tobacco product of harm, and low-temperature heat does not burn tobacco product as tobacco consumption New model, the gradually welcome by market, just increasingly by most countries cigarette consumption person receive.

For example, the Chinese patent literature of Publication No. CN106376975A provides a kind of aerosol generating device and its use Method, aerosol generating device include: cavity, with cavity shell and the cavity accommodating space formed by hollow shell body, cavity Accommodating space is equipped with filter pulp for accommodating thermal medium to be added, cavity top；Sealing cover is set to the cavity bottom to the sky Bottom of chamber portion is sealed, and the bottom of the sealing cover is formed with the portion of wearing；Air deflector is set to the lower section of sealing cover, tool There are diversion trench and deflector hole, deflector hole is correspondingly arranged with the portion of wearing；Heater, including heater bottom cover and heating ceramic Piece, heater bottom cover are set to the lower section of air deflector, and heating ceramic piece is fixed on heater bottom cover and passes through deflector hole simultaneously Puncture wears portion to wear into cavity accommodating space.

The Chinese patent literature of Publication No. CN103974640A is provided with a kind of aerosol generating device, and this aerosol generates Device is configured to receive aerosol-forming substrate, and is configured with both interior heater and external heater and heats aerosol Matrix is formed, which is located in matrix, which is located in outside matrix.Inside and outside heater two The use of person allow each heater than may require when internal or external heater is used alone it is low at a temperature of grasp Make.By operating external heater at a temperature of lower than interior heater, matrix can be heated into relatively uniform temperature Degree distribution, while the external temperature of device can remain to acceptable low-level.

Existing aerosol generating device is typically all to heat aerosol-forming substrate by heater, and the aerosol of generation is for user Suction.After user completes suction, when extracting aerosol-forming substrate, aerosol-forming substrate can be sticked together with heater, aerosol Matrix is formed to be difficult to extract out of aerosol generating device, it is inconvenient to use, influence consumer-user's experience.

Utility model content

The utility model solves the problems, such as it is that user completes after aspirating, when extracting aerosol-forming substrate, aerosol-forming substrate It can be sticked together with heater, aerosol-forming substrate is difficult to extract out of aerosol generating device, and it is inconvenient to use, it influences to consume Person's user experience.

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of getting loose machines for aerosol generating device Structure, the aerosol generating device are equipped with calandria, and the calandria is for being inserted into the aerosol shape being placed in the release mechanism At in matrix, the release mechanism includes: rotating part, and the rotating part includes shell and inner casing, and the casing is set to described On inner casing, the inner casing is for placing the aerosol-forming substrate；The inner casing is equipped with pressing mechanism, and the shell being capable of edge Circumferential movement, and axial movement is converted by the circumferential movement to drive the pressing mechanism to apply to the aerosol-forming substrate Add radial compacting force, the axial direction is consistent with the direction of insertion of the calandria；The inner casing can be in first position and second Rotationally connect with the aerosol generating device between position, by the first position to the second position during, The aerosol-forming substrate and the calandria can circumferentially generate relative motion；In the first position and the second It sets, the aerosol-forming substrate is contacted with the calandria.

Optionally, in the first position, the aerosol-forming substrate has first axis position relative to the calandria It sets；In the second position, the aerosol-forming substrate has second axial position, the first axle relative to the calandria It is identical with the second axial position to position.

Optionally, during by the first position to the second position, the inner casing can be with the shell edge The circumferential clocking of turbine rotation.

Optionally, the outer peripheral surface of the inner peripheral surface of the shell and the inner casing, one of them is equipped with along described axially extending The first groove, it is another be equipped with convex block, the convex block be set to first groove.

Optionally, along the axial direction, the shell has the first end towards the aerosol generating device, the aerosol Generation device has the second end towards the shell；One in the first end and the second end includes first Protrusion, another in the first end and the second end includes the second recess portion, first protrusion and described second Recess portion matches.

Optionally, the first end is formed by the first protrusion being arranged alternately and the first recess portion, the second end by The second protrusion and the second recess portion being arranged alternately are formed, and the shape of first protrusion and second recess portion matches, described The shape of second protrusion and first recess portion matches.

Optionally, the shell and the aerosol generating device are threadedly coupled.

Optionally, first through hole that the inner casing is connected to equipped at least one with the inner cavity of the inner casing, described first Through-hole is along described axially extending；The pressing mechanism is set to the inner cavity of the inner casing, and along the axial direction, the pressing mechanism has First end and second end, the first end compared to the second end closer to the opening of axial one end of the inner casing, it is described At least one of first end and second end is fixedly connected with the inner casing, the part between the first end and the second end For applying radial compacting force to the aerosol-forming substrate.

Optionally, there is protrusion, the first through hole is stretched out simultaneously in the protrusion between the first end and the second end Towards the inner wall evagination of the shell.

Optionally, the part between at least one of the first end and the second end and the protrusion is equipped with bending Portion.

Optionally, the part between at least one of the first end and the second end and the protrusion is in a strip shape.

Optionally, the protrusion and the inner wall of the shell offset.

Optionally, radially, there are elastic forces between the protrusion and the inner wall of the shell.

Optionally, the inner wall of the shell is equipped with the second groove, and the protrusion is set to second groove.

Optionally, the inner casing has pedestal, and the pedestal is equipped with recess portion, and the second end is inserted in the recess portion.

Optionally, the recess portion axially penetrates through the pedestal described in.

Optionally, the back side of the protrusion is concave surface.

Optionally, the part towards the aerosol-forming substrate between the first end and the second end is plane.

Optionally, the part towards the aerosol-forming substrate between the first end and the second end is equipped with protrusion.

Optionally, the first end is fixedly connected with the inner casing, and the second end is flexibly connected with the inner casing.

Optionally, second through-hole that the inner casing is connected to equipped at least one with the inner cavity of the inner casing, described second Through-hole is along described axially extending, the second through-hole exposure calandria.

Optionally, second through-hole at least two, and be provided at circumferentially spaced along described.

Optionally, further include letting out foam structure, the clast in the inner casing can be made to flow out.

Optionally, the foam structure of letting out includes inclined hole, and the inclined hole can guide the clast in the inner casing through institute State inclined hole outflow.

It optionally, further include pedestal, the foam structure of letting out includes the third through-hole on the pedestal, and the third is logical Hole is connected to the inclined hole, and the inclined hole can guide the clast in the third through-hole to flow out through the inclined hole.

Optionally, the third through-hole is arranged around the calandria.

Optionally, along the axial direction, the inclined hole has the first surface and second surface being oppositely arranged, and the third is logical Hole is located at the plane where the first surface, and the plane where the second surface is in the plane where the first surface Acute angle setting.

Optionally, the acute angle is 30 ° to 60 °.

Optionally, the shell includes: outer cover body portion；Liner, the liner is along described described outer circumferentially around being set to The inner peripheral surface of shell body part.

Optionally, along the axial direction, the outer cover body portion includes the first annular part and the second annular element being connected, institute The second annular element is stated compared to the first annular part closer to the aerosol generating device.

Optionally, the surface irregularity of second annular element.

Optionally, the shell is detachably connected with the inner casing.

The utility model also provides a kind of aerosol generating device, comprising: calandria；Getting loose machine described in any of the above embodiments Structure, the calandria is for being inserted into the aerosol-forming substrate being placed in the release mechanism.

It optionally, further include body part, the calandria is set to the body part, and the inner casing and the body part can weeks It is connected to rotation.

It optionally, further include body part, the calandria is set to the body part, and the inner casing and the calandria can weeks It is connected to rotation.

Optionally, the body part is provided with the fixing seat with receiving portion, and the mounting portion of the calandria is installed on institute Receiving portion is stated, described accommodation section is for limiting the movement of the mounting portion in the circumferential.

Optionally, along the axial direction, the fixing seat includes described accommodation section and fourth hole；The calandria is described in Receiving portion to the direction of the fourth hole passes through the fourth hole；

The fixing seat is installed on circuit control panel, and the calandria is electrically connected with the circuit control panel.

It optionally, further include limiting section, the limiting section is axially mounted to the fixing seat, the installation position described in Between the limiting section and described accommodation section, the limiting section is for limiting movement of the mounting portion in the axial direction.

Optionally, the cross section of the mounting portion and described accommodation section is not round.

Optionally, described accommodation section to the direction of the fourth hole, the mounting portion include first part and second Point, described accommodation section has Part III and Part IV, and the first part is installed on the Part III, and described second Divide and be installed on the Part IV, the cross section of the first part and the Part III is not circle or described second Part and the cross section of the Part IV are not round.

Optionally, described accommodation section to the direction of the fourth hole, the mounting portion include first part and second Point, the first part is installed on described accommodation section, and the second part is installed on the fourth hole, the first part and The cross section of described accommodation section is not round or the cross section of the second part and the fourth hole is not round.

It optionally, further include conducting wire, the mounting portion of the calandria is equipped with the through hole passed through for the conducting wire.

Optionally, the outer peripheral surface of the inner peripheral surface of the mounting portion of the calandria and the calandria fits, and the peace The inner peripheral surface in dress portion and the calandria have spaced radial.

Optionally, the fixing seat is installed on the circuit control panel in a manner of removably.

Optionally, the fixing seat further includes the first extension, and first extension is along described axially extending；The limit Position portion includes the second extension, and second extension prolongs in first extension and described second along described axially extending Circuit control panel is set between extending portion, and first extension and second extension connect with the circuit control panel respectively It connects.

Optionally, first extension and second extension are respectively in a manner of removably and the circuit control Plate connection.

Optionally, first extension is equipped with towards the part of the circuit control panel respectively along described axially extending First clamping part and the second clamping part；Second extension is equipped with towards the part of the circuit control panel respectively along the axis To the third clamping part and the 4th clamping part of extension, the third clamping part and the 4th retaining part are in first clamping Between portion and second clamping part, alternatively, first clamping part and second retaining part are in the third clamping part Between the 4th clamping part；

First clamping part and the third clamping part fit, second clamping part and the 4th clamping part phase Fitting.

Optionally, first clamping part, second clamping part, the third clamping part and the 4th clamping part institute The grasping part of restriction can accommodate the mounting portion.

Optionally, second extension is equipped with locating part, the locating part edge towards the part of the circuit control panel It is described axially extending, and offset with the mounting portion.

Optionally, the fixing seat further includes third extension, and the third extension is along described axially extending, and described Three extensions and first extension are diametrically arranged along described；Second extension has insertion end, the insertion end edge The axial direction is inserted between first extension and the third extension, and the insertion end the axial direction with it is described Third extension fits.

Optionally, further include letting out foam channel, the clast in inner casing can be made to flow out.

Optionally, the body part and the pedestal of the release mechanism are arranged along the axially spaced-apart.

Optionally, the foam channel of letting out includes that the release mechanism lets out foam structure and the fixing seat positioned at the body part With the axially spaced-apart between the pedestal of release mechanism, the foam structure of letting out includes inclined hole, and the inclined hole can be guided positioned at described interior Clast in shell is flowed out through the inclined hole.

Optionally, the foam structure of letting out includes pedestal, and the third through-hole on the pedestal, the third through-hole It is connected to the inclined hole, the inclined hole can guide the clast in the third through-hole to flow out through the inclined hole.

Optionally, the third through-hole is arranged around the calandria.

Optionally, the body part is provided with the fixing seat with receiving portion, and the mounting portion of the calandria is installed on institute Receiving portion is stated, described accommodation section is for limiting the movement of the mounting portion in the circumferential, the fixing seat and the release mechanism Pedestal be arranged along the axially spaced-apart.

Optionally, along the axial direction, the fixing seat has the relatively described release mechanism face towards the part of the pedestal The surface being obliquely installed to the part of the fixing seat.

Optionally, the mounting portion includes first part and second part, the inner peripheral surface of the first part and described Outer peripheral surface of the inner peripheral surface of two parts respectively with the calandria fits, wherein the inner peripheral surface of the first part and described Calandria has the spaced radial.

As above, the utility model provides a kind of release mechanism for aerosol generating device, and aerosol generating device, which is equipped with, to be added Hot body, calandria is for being inserted into the aerosol-forming substrate being placed in release mechanism.Wherein, release mechanism includes: rotating part, Rotating part includes shell and inner casing, and casing is set on inner casing, and inner casing is for placing aerosol-forming substrate；Inner casing is equipped with pressing Mechanism, shell can move in the circumferential direction, and convert axial movement for circumferential movement to drive pressing mechanism to form base to aerosol Body applies radial compacting force, axial consistent with the direction of insertion of the calandria.In addition, inner casing can be in first position and second It is rotationally connect with aerosol generating device between position, during first position to the second position, aerosol-forming substrate Relative motion can be circumferentially being generated with calandria；In first position and the second position, aerosol-forming substrate is connect with calandria Touching.

When user aspirates, aerosol-forming substrate is placed in inner casing, calandria is inserted into aerosol-forming substrate.At this point, Aerosol-forming substrate is contacted with calandria, and control calandria heating aerosol-forming substrate generates aerosol and aspirates for user.User is complete When at suction, before extracting aerosol-forming substrate, controls shell and move in the circumferential direction, when shell circumferential movement can be by circumferential movement It is converted into axial movement, then shell axial movement can drive pressing mechanism to apply radial compacting force to aerosol-forming substrate.

Under the action of radial compacting force, on the one hand, inner casing can do circumferential movement with shell, and inner casing can be by first position Circumferentially the second position is switched to relative to aerosol generating device rotation；On the other hand, the outer packing of aerosol-forming substrate can be with Inner casing is circumferentially rotatable and aerosol-forming substrate and calandria is driven circumferentially to generate relative motion.Aerosol-forming substrate is with inner casing Circumferentially synchronous rotary is enough after namely aerosol-forming substrate is enough after in circumferential movement with respect to calandria, then edge When axially aerosol-forming substrate being extracted from calandria, remaining aerosol-forming substrate amount can be less above calandria, more sharp In cleaning of the user to aerosol generating device.

To sum up, aerosol-forming substrate and calandria be during circumferentially generating relative motion, aerosol-forming substrate and plus Hot body is become loosening from adhesion, and user can easily extract aerosol-forming substrate from calandria, easy to use, is also convenient for user Cleaning to aerosol generating device.Simultaneously as calandria and aerosol-forming substrate are circumferentially to generate relative motion, in axial direction Without relative motion, therefore, during extracting aerosol-forming substrate, calandria in axial without motion, maintain calandria and The stability of aerosol generating device connection, extends the service life of calandria.

For the above content of the utility model can be clearer and more comprehensible, preferred embodiment and detailed in conjunction with attached drawing is cited below particularly Explanation.

Detailed description of the invention

Fig. 1 is the perspective view one of the utility model embodiment aerosol generating device；

Fig. 2 is the top view of the utility model embodiment aerosol generating device；

Fig. 3 is the perspective view two of the utility model embodiment aerosol generating device；

Fig. 4 is the perspective view three of the utility model embodiment aerosol generating device；

Fig. 5 is the perspective view of the shell of rotating part in the utility model embodiment release mechanism；

Fig. 6 is the side view one of the utility model embodiment release mechanism；

Fig. 7 is the side view two of the utility model embodiment release mechanism；

Fig. 8 is the cross-sectional view of the utility model embodiment release mechanism；

Fig. 9 is the perspective view one of heating component in the utility model embodiment aerosol generating device；

Figure 10 is the perspective view two of heating component in the utility model embodiment aerosol generating device；

Figure 11 is the perspective view one of fixing seat in the utility model embodiment heating component；

Figure 12 is the perspective view two of fixing seat in the utility model embodiment heating component；

Figure 13 is the perspective view of calandria in the utility model embodiment heating component；

Figure 14 is the perspective view one of mounting portion in the utility model embodiment heating component；

Figure 15 is the perspective view two of mounting portion in the utility model embodiment heating component；

Figure 16 is the perspective view one of limiting section in the utility model embodiment heating component；

Figure 17 is the perspective view two of limiting section in the utility model embodiment heating component；

Figure 18 is the cross-sectional view of heating component in the utility model embodiment aerosol generating device.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this theory The bright revealed content of book understands other advantages and effect of the utility model easily.Although the description of the utility model will tie It closes preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot Closing the purpose that embodiment makees utility model introduction is to be possible to extend to cover the claim based on the utility model Other selections or transformation out.In order to provide to the understanding of the depth of the utility model, be described below in will be comprising many specific Details.The utility model can also be implemented without using these details.In addition, in order to avoid the weight of chaotic or fuzzy the utility model Point, some details will be omitted in the de-scription.It should be noted that in the absence of conflict, in the utility model Feature in embodiment and embodiment can be combined with each other.

Referring to figs. 1 to Fig. 4, the utility model provides a kind of release mechanism 10 for aerosol generating device 1, and aerosol generates Device 1 is equipped with calandria 23, and calandria 23 is used to be inserted into the aerosol-forming substrate (out not shown) being placed in release mechanism 10 It is interior.Wherein, release mechanism 10 includes: rotating part 101, and rotating part 101 includes shell 14 and inner casing 11, and shell 14 is sheathed on inner casing On 11, inner casing 11 is for placing aerosol-forming substrate；Inner casing 11 be equipped with pressing mechanism 30, shell 14 can circumferentially (Fig. 1 and In Fig. 3 shown in Z-direction) movement, and axial direction (in Fig. 1 and Fig. 3 shown in X-direction) movement is converted by circumferential movement to drive pressing Mechanism 30 applies radial (in Fig. 1 shown in Y-direction) pressing force, the axial direction of insertion one with calandria 23 to aerosol-forming substrate It causes.In addition, inner casing 11 can rotationally be connect with aerosol generating device 1 between the first position and the second position, by first During position to the second position, aerosol-forming substrate and calandria 23 can circumferentially generate relative motion；At first It sets and the second position, aerosol-forming substrate is contacted with calandria 23.

When user aspirates, aerosol-forming substrate is placed in the inner cavity 11a of inner casing 11, calandria 23 is inserted into aerosol and is formed In matrix.At this point, aerosol-forming substrate is contacted with calandria 23, control calandria 23 heats aerosol-forming substrate and generates aerosol confession User's suction.When user completes suction, before extracting aerosol-forming substrate, control shell 14 is moved in the circumferential direction, and shell 14 weeks To when movement circumferential movement can be converted to axial movement, then the axial movement of shell 14 can drive pressing mechanism 30 to aerosol shape Apply radial compacting force at matrix.

Under the action of radial compacting force, on the one hand, inner casing 11 can do circumferential movement with shell 14, and inner casing 11 can be by the One position circumferentially switches to the second position relative to the rotation of aerosol generating device 1；On the other hand, the outer packing of aerosol-forming substrate Can be circumferentially rotatable with inner casing 11 and aerosol-forming substrate and calandria 23 be driven circumferentially to generate relative motion, aerosol formed Matrix is not easy to separate with outer packing, prevent the outer packing of aerosol-forming substrate with inner casing 11 circumferentially synchronous rotary while, gas Mist forms the asynchronous rotation of matrix.Aerosol-forming substrate with inner casing 11 circumferentially synchronous rotary enough distance after namely aerosol shape Aerosol-forming substrate is extracted from calandria 23 after circumferential movement enough distance, then along axial direction with respect to calandria 23 at matrix When, remaining aerosol-forming substrate amount can be less above for calandria 23, more conducively cleaning of the user to aerosol generating device 1.

To sum up, aerosol-forming substrate and calandria 23 be during circumferentially generating relative motion, aerosol-forming substrate and Calandria 23 is become loosening from adhesion, and user can easily extract aerosol-forming substrate from calandria 23, easy to use, also just In cleaning of the user to aerosol generating device 1.Simultaneously as calandria 23 and aerosol-forming substrate are circumferentially to generate opposite fortune Dynamic, in axial direction without relative motion, therefore, during extracting aerosol-forming substrate, calandria 23 is kept in axial without motion The stability that calandria 23 and aerosol generating device 1 connect, extends the service life of calandria 23.

In the utility model embodiment, as first position, circumferentially opposite aerosol generates inner casing 11 (shown in Z-direction in Fig. 3) The rotation of device 1 switches to the second position, and inner casing 11 can be circumferentially rotation or inverse time (in Fig. 2 shown in the direction B) clockwise Needle (in Fig. 2 shown in the direction A) rotation, or rotate clockwise and rotate counterclockwise alternately.In inner casing 11 by first position To the second position, aerosol-forming substrate contacts with calandria 23 and keeps connecting, and aerosol-forming substrate and heating Body 23 can generate relative motion on circumferential direction (in Fig. 3 shown in Z-direction).

In first position, aerosol-forming substrate has the first axial position, in the second position, aerosol relative to calandria 23 Forming matrix has second axial position relative to calandria 23, and the first axial position is identical with second axial position.That is, One position and the second position, aerosol-forming substrate are contacted with calandria 23, and in axial direction without relative motion.Preferably, by During one position to the second position, aerosol-forming substrate and calandria 23 are without being relatively axially moved.

In other embodiments, the first axial position and second axial position be not identical, and inner casing is with respect to aerosol generating device During rotation, aerosol-forming substrate is contacted with calandria, and circumferential movement not only occurs for the two, can also generate axial fortune It is dynamic；As long as aerosol-forming substrate and calandria can circumferentially generate relatively during by first position to the second position Movement, and aerosol-forming substrate is contacted with calandria.

In addition, during inner casing 11 switches to the second position by first position, inner casing 11 circumferentially revolves in the present embodiment Turn, calandria 23 is remain stationary；In other embodiments, calandria is circumferentially rotatable, and inner casing is remain stationary, as long as in second When setting, aerosol-forming substrate and calandria are circumferentially generating relative motion.Wherein, when calandria 23 is circumferentially rotatable, Calandria 23 can be with 1 synchronous rotary of place aerosol generating device, be also possible to the rotation of calandria 23, where calandria 23 Aerosol generating device 1 is remain stationary.

In addition, the concrete type of the aerosol-forming substrate of the utility model is with no restrictions, if can heated body 23 plus Aerosol is generated after heat to aspirate for user.During calandria 23 heats aerosol-forming substrate, aerosol-forming substrate can It is heated but does not burn.For example, aerosol-forming substrate is that solid inhalator forms matrix in the present embodiment, contain tobacco component, gas Mist forms matrix and is wrapped up by outer packing (such as aluminium foil layer).

In addition, the concrete shape of calandria 23 is with no restrictions, calandria 23 is in the form of a column in the present embodiment, and cross section is in circle Shape.In other embodiments, the cross section of calandria 23 can be in quadrangle, triangle or polygon.With calandria 23 The number of edges of cross section is more, and calandria 23 and aerosol-forming substrate are during circumferentially generating relative motion, 23 He of calandria Aerosol-forming substrate is easier to loosen, when aerosol-forming substrate is extracted from calandria 23, remaining gas above calandria 23 Mist forms mer weight can be fewer, more conducively cleaning of the user to aerosol generating device 1.

The specific material of calandria 23 with no restrictions, as long as after capable of being powered generate heat with heat aerosol-forming substrate generate gas Mist.For example, the material of calandria 23 includes ceramics in the present embodiment.

In addition, in the present embodiment, inner casing 11 is circumferentially from during the synchronous rotary to the second position of first position, inner casing 11 can be with the circumferentially synchronous rotary of shell 14, and in other embodiments, shell can not also be with inner casing synchronous rotary, as long as gas Mist, which forms matrix and calandria, can circumferentially generate relative motion.It is also possible to during shell rotates in a circumferential direction, until Rare inner casing synchronizes the process to rotate in a circumferential direction with shell.Wherein, the process in the present embodiment, in first position to the second position In, aerosol-forming substrate is by radial compacting force.

With reference to Fig. 5, the inner peripheral surface of shell 14 is equipped with convex block 141, the quantity of convex block 141 with no restrictions, in the present embodiment, It is circumferentially spaced on the inner peripheral surface of shell 14 to set there are three convex block 141；With reference to Fig. 3, the outer peripheral surface of inner casing 11 is along axial (X in Fig. 3 Shown in direction) extend the first groove 111, the quantity of the first groove 111 with no restrictions, in the present embodiment, the periphery of inner casing 11 It is circumferentially spaced on face to set there are three the first groove 111.With reference to Fig. 2, convex block 141 is set to the first groove 111, thus, inner casing 11 Circumferentially from during the synchronous rotary to the second position of first position, inner casing 11 can be with the circumferentially synchronous rotary of shell 14. In other embodiments, the inner peripheral surface that can be shell is equipped with the first groove axially extended, and the outer peripheral surface of inner casing is equipped with Convex block, convex block are set to the first groove.

Wherein, in the present embodiment, convex block 141 is axially extended.But the extending direction of convex block is with no restrictions, as long as convex block is set After the first groove, inner casing can be with shell circumferentially synchronous rotary.In addition, the fit form between inner casing and shell is not limited to The fit form of convex block and the first groove can also be other fit forms, as long as enabling inner casing circumferentially same with shell Step rotation.

Specifically, along axial direction, shell 14 has the first end towards aerosol generating device 1 with reference to Fig. 6 and Fig. 7；Ginseng Fig. 3 and Fig. 4 are examined, aerosol generating device 1 has the second end towards shell 14, it is preferred that the shape of first end and second The shape of end matches.In the present embodiment, circumferentially, first end is by the first protrusion 143 being arranged alternately and the first recess portion 144 form, and the second end is formed by the second protrusion 21 being arranged alternately and the second recess portion 22, the first protrusion 143 and the second recess portion 22 shape matches, and the shape of the second protrusion 21 and the first recess portion 144 matches.

As shown in connection with fig. 1, since the shape of the first protrusion 143 and the second recess portion 22 matches, the second protrusion 21 and first The shape of recess portion 144 matches, and along axial direction (in Fig. 1 shown in X-direction), the first protrusion 143 and the fitting of the second recess portion 22, second is convex Portion 21 and the fitting of the first recess portion 144.The minimum point of the highest point of first protrusion 143 and the second recess portion 22 matches, the second protrusion The minimum point of 21 highest point and the first recess portion 144 matches, and the first protrusion 143 and the second recess portion 22 are in axial gapless, and Two protrusions 21 and the first recess portion 144 are in axial gapless.

When user aspirates, aerosol-forming substrate is placed in the inner cavity 11a of inner casing 11, calandria 23 is inserted into aerosol and is formed In matrix, at this point, the first protrusion 143 and the fitting of the second recess portion 22, the second protrusion 21 and the fitting of the first recess portion 144.User completes When suction, before extracting aerosol-forming substrate, control shell 14 is moved in the circumferential direction, and the first protrusion 143 and the first recess portion 144 exist Circumferential movement, during this, the highest point of the first protrusion 143 is mutually separated with the minimum point of the second recess portion 22, the second protrusion 21 Highest point mutually separated with the minimum point of the first recess portion 144, the first protrusion 143 and the first recess portion 144 are along 21 He of the second protrusion The apparent motion of second recess portion 22, the first protrusion 143 and the second recess portion 22 are axially generating gap, and the second protrusion 21 and first is recessed Portion 144 is axially generating gap.To which the circumferential movement of shell 14 can be converted into axial movement.

During first protrusion 143 is moved to the highest point of the second protrusion 21 by the minimum point of the second recess portion 22, shell 14 can axially move along the direction far from the second end, and the first protrusion 143 moves to second by the highest point of the second protrusion 21 During the minimum point of recess portion 22, the meeting of shell 14 edge axially moves towards the direction of the second end.It is equivalent to, shell 14 is done Circumferential movement can be converted into the axial movement of shell 14 up and down reciprocatingly.It is bonded again with the second recess portion 22 to the first protrusion 143, Second protrusion 21 is bonded with the first recess portion 144 again, and the first protrusion 143 and the second recess portion 22 are in axial gapless, the second protrusion 21 and first recess portion 144 in axial gapless, shell 14 does not axially move.Shell 14 is continued to rotate, shell 14 continues to do Reciprocal axial movement, this process are conducive to aerosol-forming substrate and sufficiently bear the radial compacting force that pressing mechanism 30 is applied, Relative motion can be circumferentially being generated convenient for aerosol-forming substrate and calandria 23.

In other embodiments, one in first end and the second end includes the first protrusion, first end and second Another in end includes the second recess portion, and the first protrusion and the second recess portion match.For example, first end includes first convex Portion, the second end include the second recess portion, and the first protrusion of first end and the second recess shapes of the second end match, mutually Cooperation.In addition, part of the first end other than the first protrusion is planar portions, portion of the second end other than the second recess portion It is divided into planar portions, the planar portions of first end and the planar portions of the second end match, and cooperate.First end and second end Portion uses such fit form, also can be realized shell and moves in the circumferential direction, and converts axial movement for circumferential movement.

In the present embodiment, pass through the cooperation of the first protrusion 143 and the second recess portion 22 and the second protrusion 21 and the first recess portion 144 cooperation realizes 14 circumferential movement of shell and is converted into axial movement.But not limited to this, as long as circumferential movement can be turned It is changed to axial movement.For example, shell and aerosol generating device are threadedly coupled in other embodiments.It is equivalent to, shell is gentle The outer peripheral surface of one of mist generating device is equipped with external screw thread, and another inner peripheral surface is equipped with internal screw thread, so that shell and aerosol produce Generating apparatus is threadedly coupled, and by screwing shell, also may be implemented to convert circumferential movement to axial movement.

Alternatively, the outer surface of inner casing is equipped with the spiral grooves axially extended in other embodiments, the inner surface of shell is set There is protrusion, protrusion is set to spiral grooves, and can slide in spiral grooves.Shell does circumferential movement, and protrusion can be in spiral goove Sliding, is then converted into axial movement in slot.

With continued reference to Fig. 3, inner casing 11 is equipped at least one first through hole 12 being connected to the inner cavity 11a of inner casing 11, the One through-hole 12 axially extends, and sets in the present embodiment and other numbers can be set in other embodiments there are three first through hole 12 The first through hole of amount.With reference to Fig. 8, wherein pressing mechanism 30 is set to the inner cavity 11a of inner casing 11, along axial direction (X-direction institute in Fig. 8 Show), pressing mechanism 30 has first end 31 and second end 32, and first end 31 is compared to second end 32 closer to the axial direction of inner casing 11 The opening of one end.In the present embodiment, first end 31 is fixedly connected with inner casing 11, and second end 32 is flexibly connected with inner casing 11.At it In its embodiment, it can be first end and be flexibly connected with inner casing, second end is fixedly connected with inner casing.Alternatively, first end and inner casing It is fixedly connected, second end is fixedly connected with inner casing.

In the present embodiment, the part between first end 31 and second end 32 is used to apply radial compaction to aerosol-forming substrate Power；There is protrusion 33, protrusion 33 stretches out first through hole 12 and towards outside the inner wall of shell 14 between first end 31 and second end 32 It is convex.

When shell 14 axially moves, the inner wall meeting crush lobes 33 of shell 14, since first end 31 and inner casing 11 are solid Fixed connection, second end 32 are flexibly connected with inner casing 11, and protrusion 33 can drive between first end 31 and second end 32 after being extruded Part is moved radially toward aerosol-forming substrate, to apply radial compacting force to aerosol-forming substrate.

In addition, if aerosol-forming substrate after being sucked, does not operate pressing mechanism 30, when directly extracting smoking product, by It is less than the bonding force of aerosol-forming substrate and calandria in the aerosol-forming substrate of smoking product and the frictional force of outer packing, causes Aerosol-forming substrate is separated with the outer packing of smoking product, and is bonded on calandria 23；At this point, can by crush lobes 33, To drive the part between first end 31 and second end 32 to move radially toward aerosol-forming substrate, with to aerosol-forming substrate Apply radial compacting force to separate convenient for aerosol-forming substrate with calandria 23 to crush aerosol-forming substrate, realize to calandria 23 cleaning.

Wherein, the inner wall of shell 14 can be the up big and down small structure of internal diameter, under original state, in protrusion 33 and shell 14 The biggish part contact of the internal diameter of wall, when shell 14 axially moves, the lesser portion of internal diameter of protrusion 33 and 14 inner wall of shell Tap touching, so that the inner wall of shell 14 can crush lobes 33.The inner wall shape of shell 14 is without being limited thereto, as long as can be in shell 14 When axially moving, the inner wall of shell 14 can crush lobes 33 so that pressing mechanism 30 apply to aerosol-forming substrate it is radial Pressing force.

With continued reference to Fig. 8, in the present embodiment, the part between first end 31 and protrusion 33 is equipped with bending section 35, bending section 35 are equipped at least one bending section, and bending section 35 sets that there are three bending sections in the present embodiment.Since protrusion 33 is by shell 14 After wall squeezes, pressing mechanism 30 can radially generate elastic deformation.After bending section 35 is arranged, the warp architecture of bending section 35 can be with The elastic displacement that dispersion pressing mechanism 30 generates extends making for pressing mechanism 30 so that the deformation of bending section 35 itself is smaller Use the service life.Part between second end and protrusion is in a strip shape, i.e., the part between second end and protrusion is not bent.

In other embodiments, the part between second end and protrusion is equipped with above-mentioned bending section, between first end and protrusion Part it is in a strip shape, i.e., the part between first end and protrusion is not bent.Alternatively, the part between first end and protrusion is equipped with Above-mentioned bending section, meanwhile, the part between second end and protrusion is equipped with above-mentioned bending section.Alternatively, between first end and protrusion Part is in a strip shape, i.e., the part between first end and protrusion is not bent, and, the part between second end and protrusion is in item Part between shape, i.e. second end and protrusion is not bent.

In the present embodiment, protrusion 33 and the inner wall of shell 14 offset, and after shell 14 is axially moved, protrusion 33 is rapidly by crowded Pressure, so that aerosol-forming substrate is quickly by radial compacting force.In other embodiments, the inner wall of protrusion and shell does not offset. In addition, radially, there are elastic forces between protrusion 33 and the inner wall of shell 14 after the inner wall of protrusion 33 and shell 14 offsets.Outside Shell 14 will not be axially moved easily under the action of elastic force, in shell 14 by external force, such as user's driving shell 14 When circumferential movement, shell 14 is just axially moved, and is equivalent to, and elastic force plays the role of axial limiting, can prevent 14 edge of shell Axially opposing inner casing 11 falls off.In addition, elastic force additionally aids when rotating in a circumferential direction, the holding of shell 14 and inner casing 11, i.e. shell 14 and inner casing 11 can circumferentially be stably rotated.

In other embodiments, under original state, elastic force can be not present between protrusion and the inner wall of shell.Meanwhile There are elastic forces between protrusion 33 and the inner wall of shell 14, and after being also conducive to the axial movement of shell 14, crush lobes 33 then make Pressing mechanism 30 preferably applies radial compacting force to aerosol-forming substrate.

With continued reference to Fig. 5, the inner wall of shell 14 is equipped with the second groove 142, and protrusion 33 is set to the second groove 142.In this way, can To further function as axial limiting effect.In addition, 14 protrusion circumferential movement Shi Huixiang 33 of shell is applied after the second groove 142 of setting Add active force, protrusion 33 has circumferential movement trend, so that inner casing 11 be driven to do circumferential movement.In the effect of radial compacting force Under, aerosol-forming substrate circumferential movement synchronous with inner casing 11, and relative motion is circumferentially being generated with calandria 23, it is conducive to calandria 23 and aerosol-forming substrate be circumferentially separated, above remaining aerosol-forming substrate amount can be less, more conducively user produces aerosol The cleaning of generating apparatus 1.

Wherein, the inner wall of the second groove 142 can be the up big and down small structure of internal diameter, under original state, protrusion 33 and The contact of the internal diameter of two grooves, 142 inner wall biggish part, when shell 14 axially moves, protrusion 33 and the second groove 142 The lesser part contact of internal diameter, so that the second groove 142 can crush lobes 33.The inner wall shape of second groove 142 is without being limited thereto, As long as can when shell 14 axially moves, the second groove 142 can crush lobes 33 so that pressing mechanism 30 is to aerosol shape Apply radial compacting force at matrix.

In addition, convex block 141 and the first groove 111, shell 14 and inner casing 11 can be not provided with after the second groove 142 of setting It also being capable of synchronous rotary.For example, in 14 axial movement of shell, protrusion 33 will not be from after protrusion 33 is set to the second groove 142 Second groove 142 is detached from, and the second groove 142 is able to drive 33 circumferential movement of protrusion.In other embodiments, it can set simultaneously Set convex block and the first groove.

With reference to Fig. 8, in the present embodiment, inner casing 11 has pedestal 40, and pedestal 40 is equipped with recess portion 43, and second end 32 is inserted in Recess portion 43.Preferably, recess portion 43 is axially through pedestal 40.After second end 32 is inserted in recess portion 43, in 14 crush lobes of shell During 33, second end 32 will not be detached from from recess portion 43, so the certain freedom degree of guarantee pressing mechanism 30, be conducive to shell 14 It is axially moved driving pressing mechanism 30 and applies radial compacting force to aerosol-forming substrate.

With continued reference to Fig. 8, in the present embodiment, the back side of protrusion 33 is concave surface 34, and the design of concave surface 34 is conducive to 33 quilt of protrusion Shell 14 squeezes, so that pressing mechanism 30 applies radial compacting force to aerosol-forming substrate.In addition, first end 31 and second end 32 Between the part towards aerosol-forming substrate be plane.It specifically can be, formed between concave surface 34 and second end 32 towards aerosol The part of matrix is plane.The design of plane can make pressing mechanism 30 and the contact area of aerosol-forming substrate big, be held The radial compacting force received is big.

In the present embodiment, other numbers are can be set in other embodiments there are three pressing mechanism 30 in circumferentially spaced set The pressing mechanism of amount.After increasing contact area, the circumferentially spaced multiple pressing mechanisms 30 of setting, and can aerosol be formed The uniform force of matrix is conducive to aerosol-forming substrate with the synchronous circumferential movement of inner casing 11.

In other embodiments, the part between first end and second end towards aerosol-forming substrate is equipped with protrusion and (schemes not It shows).Protrusion can play the role of clamping aerosol-forming substrate, while can also apply radial compaction to aerosol-forming substrate Power.

With continued reference to Fig. 3 and Fig. 4, in the present embodiment, inner casing 11 is equipped at least one and is connected to the inner cavity 11a of inner casing 11 The second through-hole 13, the second through-hole 13 axially extends, the second through-hole 13 exposure calandria 23.The quantity of second through-hole 13 is not done It limits, in the present embodiment, the second through-hole 13 at least two, and circumferentially spaced setting.It is to be removed after second through-hole 13 is set After aerosol-forming substrate, calandria 23 is cleaned by the second through-hole 13 convenient for hairbrush (not shown go out).

In the present embodiment, shell 14 is to be detachably connected with inner casing 11, when needing to clean calandria 23, by shell 14 Axially opposed inner casing 11 moves, and the active force applied to shell 14 can break through the elastic force between protrusion 33 and shell 14, So that shell 14 is separated with 11 phase of inner casing.After shell 14 is disassembled, the second through-hole 13 is exposed, so as to pass through hairbrush (not shown go out) cleaning calandria 23.

In addition, the release mechanism 10 of the utility model further includes letting out foam structure, the clast in inner casing 11 can be made to flow out.Ginseng Examine Fig. 3 and Fig. 4, in the present embodiment, letting out foam structure includes inclined hole 42, and inclined hole 42 can guide the clast in inner casing through inclined hole 42 outflows.

Specifically, letting out foam structure includes the third through-hole on pedestal 40 with reference to Fig. 3 and Fig. 4 and as shown in connection with fig. 8 41, inclined hole 42 is connected to third through-hole 41.In the present embodiment, third through-hole 41 is arranged around calandria 23,41 He of third through-hole Calandria 23 has spaced radial.The outer peripheral surface of pedestal 40 is equipped at least one inclined hole 42 being connected to third through-hole 41, inclined hole 42 can guide the clast in third through-hole 41 to flow out through inclined hole 42.If clast is fallen into third through-hole 41, it is not provided with tiltedly Hole 42, the clast in third through-hole 41 are difficult to clean.After inclined hole 42 is arranged, track as represented by dashed arrows in fig. 8, third is led to Clast in hole 41 can be flowed out along inclined hole 42, convenient for cleaning.In other embodiments, third through-hole 41 is set to its of pedestal 40 Its part is not to surround calandria setting, but be connected to inclined hole.

With continued reference to Fig. 8, along axial direction, inclined hole 42 has the first surface 44 and second surface 45 being oppositely arranged, the first table Face 44 is surface of the pedestal 40 towards aftermentioned fixing seat 25, and second surface is aftermentioned table of the fixing seat 25 towards pedestal 40 Face.It is to be understood that the lower surface 44 of the upper surface of fixing seat 25, pedestal 40, which forms inclined hole 42, lets out foam channel, foam channel is let out It is connected to third through-hole 41.That is, the foam channel of letting out of inclined hole 42 is collectively formed by fixing seat 25 and pedestal 40.In other embodiments In, the foam channel of letting out of inclined hole is formed by pedestal, that is, the first surface and second surface of inclined hole are set on pedestal.

In the present embodiment, third through-hole 41 is located at the plane where first surface 44, the plane where second surface 45 with Plane setting at an acute angle where first surface 44.In the present embodiment, acute angle is 30 ° to 60 °, including 30 ° and 60 °, can be with It is 43.5 °.In this angular range, the clast more conducively in third through-hole 41 is flowed out from inclined hole 42.

In addition, in the present embodiment, shell 14 includes outer cover body portion and liner 14b, wherein liner with continued reference to Fig. 8 14b circumferentially surrounds the inner peripheral surface set on outer cover body portion.In addition, outer cover body portion includes being connected in conjunction with shown in Fig. 6 and Fig. 7 The first annular part 14a and the second annular element 14c, the second annular element 14c connect is produced compared to first annular part 14a closer to aerosol Generating apparatus.That is, shell 14 is collectively formed by first annular part 14a, the second annular element 14c and liner 14b in the present embodiment, this Sample is convenient for processing respectively, then assembles and to form shell 14 first annular part 14a, the second annular element 14c and liner 14b.First ring Shape part 14a, the second annular element 14c and the mutual connection type of liner 14b without limitation, for example, it may be bonding, card Button, hot melt, welding etc., as long as three can be secured together to form shell.

Wherein, the inner wall of above-mentioned shell 14, that is, liner 14b inner wall, the structure on the inner wall of above-mentioned shell 14 is liner The structure of 14b；That is, the inner wall of liner 14b is equipped with the second groove 142 and convex block 141.Second annular element 14c has above-mentioned the One end.In addition, in the present embodiment, the surface irregularity of the second annular element 14c increases the surface of the second annular element 14c Frictional force holds the second annular element 14c movement so that shell 14 rotates in a circumferential direction conducive to user.

In other embodiments, shell is to be integrally formed.

Referring to figs. 1 to Fig. 4, the utility model embodiment also provides a kind of aerosol generating device 1, comprising: calandria 23；On Release mechanism 10 described in any embodiment is stated, calandria 23 is for being inserted into the aerosol-forming substrate being placed in release mechanism 10 It is interior.It further include body part 20, calandria 23 is set to body part 20, and inner casing 11 can rotate in a circumferential direction with body part 20 and connect, alternatively, interior Shell 11 can rotate in a circumferential direction with calandria 23 and connect.After designing in this way, inner casing 11 is circumferentially rotatable, and calandria 23 is remain stationary；Or Person, calandria 23 is circumferentially rotatable, and not with 23 synchronous rotary of calandria, inner casing 11 is remain stationary body part 20, can realize Aerosol-forming substrate and calandria 23 are in circumferential direction (in Fig. 1 shown in Z-direction) generation relative motion.

With reference to Fig. 9 and Figure 10, heating component is additionally provided in the body part 20 of aerosol generating device 1, heating component includes: solid Reservation 25, wherein body part 20 is provided with the fixing seat 25 with receiving portion 252, and the mounting portion 27 of calandria 23 is installed on appearance Receive portion 252, receiving portion 252 is for limiting the movement of mounting portion 27 in the circumferential.Specifically, with reference to Figure 11 and Figure 12, along axis To (in Figure 11 shown in X-direction), fixing seat 25 includes receiving portion 252 and fourth hole 253；Calandria 23 is set to mounting portion 27. In the present embodiment, calandria 23 passes through four-way along the direction (in Figure 12 shown in the direction C) of receiving portion 252 to fourth hole 253 Hole 253, mounting portion 27 are installed on receiving portion 252, and receiving portion 252 is for limiting the movement of mounting portion 27 in the circumferential；Fixing seat 25 are installed on circuit control panel 24, and calandria 23 is electrically connected with circuit control panel 24.

It should be noted that the installation direction of calandria 23 is with no restrictions, as long as receiving portion 252, receiving portion can be installed on 252 can limit the movement of mounting portion 27 in the circumferential.In addition, the specific structure of fixing seat 25 is without being limited thereto, as long as, energy The enough movement of limitation mounting portion 27 in the circumferential.

It after being arranged in this way, convenient for assembly, and in process of production, can produce in batches, heating component is completed whole after assembling As assembly parts part confusion, unmatched problem will not occur for body.

In the present embodiment, the inner peripheral surface of the mounting portion 27 of calandria 23 and the outer peripheral surface of calandria 23 fit, and install The inner peripheral surface and calandria 23 in portion 27 have spaced radial.

In addition, heating component further includes limiting section 26, and limiting section 26 is along axial direction with reference to Figure 10 (in Figure 10 shown in X-direction) It is installed on fixing seat 25, between limiting section 26 and receiving portion 252, limiting section 26 exists mounting portion 27 for limiting mounting portion 27 Movement in axial direction.By after axial limiting and circumferential limit, calandria 23 is limited mounting portion 27 in the movement of axial and circumferential System, calandria 23 is easy for installation and stable connection.

The mounting portion 27 of the utility model and the cross section of receiving portion 252 are not round, to be set to appearance in mounting portion 27 After receiving in the accommodating chamber 254 in portion 252, the circumferential movement of mounting portion 27 is restricted.Specifically, with reference to Figure 11, Tu13He The cross section of Figure 14, mounting portion 27 and receiving portion 252 is in polygon, in the present embodiment, the cross of mounting portion 27 and receiving portion 252 Section is square, in other embodiments, can be rectangle, triangle or other polygons.Receiving portion 252 has just Rectangular accommodating chamber 254, after mounting portion 27 is set in the accommodating chamber 254 of receiving portion 252, circumferential movement is restricted.

Particularly, receiving portion 252 is to the direction (in Figure 12 shown in the direction C) of fourth hole 253, and mounting portion 27 includes the A part 271 and second part 272, first part 271 are installed on the accommodating chamber 254 of receiving portion 252, and second part 272 is installed In fourth hole 253, the outer peripheral surface of second part 272 and the inner peripheral surface of fourth hole 253 fit.In the present embodiment, first Part 271 and the cross section of receiving portion 252 are not round, wherein the cross of the accommodating chamber 254 of first part 271 and receiving portion 252 Section is in polygon, in the present embodiment, the cross section side Jun Chengsi of the accommodating chamber 254 of first part 271 and receiving portion 252 Shape；The cross section of second part 272 and fourth hole 253 is rounded.Alternatively, the cross of second part 272 and fourth hole 253 Section is not round.After being arranged in this way, after mounting portion 27 is set in receiving portion 252, the circumferential movement of mounting portion 27 is restricted, Namely the circumferential movement of calandria 23 is restricted.

In other embodiments, for receiving portion to the direction of fourth hole, mounting portion includes first part and second part, is held Portion being received with Part III and Part IV, first part is installed on Part III, and second part is installed on Part IV, and first Part and the cross section of Part III are not round, such as are in polygon, and the cross section of second part and Part IV is in It is round.Alternatively, the cross section of second part and Part IV is not round.After being arranged in this way, after mounting portion is set in receiving portion, The movement of mounting portion circumferential direction is also restrained namely the circumferential movement of calandria is restricted.

With reference to Figure 13, the heating component of the utility model embodiment further includes conducting wire, and mounting portion 27 is equipped with and passes through for conducting wire Through hole 28.In the present embodiment, conducting wire further include: the first positive wire 231,231 one end of the first positive wire and circuit control Making sheet 24 connects, resistive element in the other end and calandria 23 (not shown go out) connection；First cathode conductor 233, first is negative 233 one end of polar conductor and circuit control panel 24 connect, and the other end is connected with the resistive element in calandria 23；Second positive wire 232,232 one end of the second positive wire and circuit control panel 24 connect, and the temperature detecting element in the other end and calandria 23 connects It connects；Second cathode conductor 234,234 one end of the second cathode conductor and circuit control panel 24 connect, in the other end and calandria 23 Temperature detecting element connection.After being arranged in this way, the heater circuit and temperature sensing circuit of heating component are provided separately, and are convenient for It controls respectively, mutual interference is small, and heating and temperature control are more accurate.

With reference to Figure 14 and Figure 15, mounting portion 27 is equipped with supplies the first positive wire 231, the first cathode conductor 233, second respectively The through hole 28 that positive wire 232 and the second cathode conductor 234 pass through.Mounting portion 27 has through-hole 273, and through-hole 273, which is surround, to be added Hot body 23 is arranged.Specifically, first part 271 and second part 272 of the through-hole 273 axially through mounting portion 27.First The outer peripheral surface of the inner peripheral surface of part 271 and the inner peripheral surface of second part 272 respectively with calandria 23 fits, wherein first The inner peripheral surface and calandria 23 for dividing 271 have spaced radial.After spaced radial 29 is set, the contact of calandria 23 and mounting portion 27 Area reduces, and heat-proof quality is good.

In the present embodiment, fixing seat 25 is installed on circuit control panel 24 in a manner of removably.Such as fixing seat 25 passes through Bolt and circuit control panel 24 connect, easy to disassemble.

Continuing to refer to figure 11 and Figure 12, fixing seat 25 further includes the first extension 251, in the present embodiment, the first extension 251 are set to receiving portion 252 backwards to the part of fourth hole 253, and the first extension 251 prolongs along axial direction (in Figure 11 shown in X-direction) It stretches.With reference to Figure 16 and Figure 17, limiting section 26 includes the second extension 261, and the second extension 261 axially extends.With reference to Fig. 9 and Figure 10, in the present embodiment, radially (in Fig. 9 and Figure 10 shown in Y-direction), circuit control panel 24 is located at 251 He of the first extension Between second extension 261, the first extension 251 and the second extension 261 are connected with circuit control panel 24 respectively.It is equivalent to, First extension 251 and the second extension 261 clamp circuit control panel 24, connect more stable.

In the present embodiment, the first extension 251 and the second extension 261 are respectively in a manner of removably and circuit control panel 24 connections, are detachably connected for example, realizing by bolted connection, easy to disassemble.

1 and Figure 12 are continued to refer to figure 1, the first extension 251 is equipped with respectively in axial direction towards the part of circuit control panel 24 The first clamping part 257 and the second clamping part 256 extended, radially (in Figure 11 shown in Y-direction), the first clamping part 257 and the Two clamping parts 256 are oppositely arranged, and are parallel to each other.With reference to Figure 16 and Figure 17, the second extension 261 is towards circuit control panel 24 Part is equipped with the third clamping part 262 and the 4th clamping part 263 extended respectively in axial direction, radially (in Figure 16 shown in Y-direction), Third clamping part 262 and the 4th clamping part 263 are oppositely arranged, and are parallel to each other.With reference to Figure 18, third clamping part 262 and the 4th Clamping part 263 is between the first clamping part 257 and the second clamping part 256, in other embodiments, the first clamping part and second Retaining part is between third clamping part and the 4th clamping part.

With reference to Figure 18, in the present embodiment, the first clamping part 257 and third clamping part 262 fit, the second clamping part 256 It fits with the 4th clamping part 263, so that 26 stable connection of fixing seat 25 and limiting section.In the present embodiment, the first clamping part 257, grasping part defined by the second clamping part 256, third clamping part 262 and the 4th clamping part 263 can accommodate mounting portion 27.Meanwhile with reference to Figure 16, the second extension 261 is equipped with locating part 264,264 edge of locating part towards the part of circuit control panel 24 It is axially extending, and offset with mounting portion 27.In the present embodiment, locating part 264 offsets along axial direction and calandria 23, limits calandria 23 axial movement.In addition, locating part 264 is respectively parallel to third clamping part 262 and the 4th clamping part 263 in the present embodiment, And between third clamping part 262 and the 4th clamping part 263.To, after grasping part and locating part 264 are set, mounting portion 27 axial movement is restricted, and then the axial movement of calandria 23 is restricted, easy for installation.

It should be noted that locating part, the first clamping part, third clamping part, third clamping part and the 4th clamping part it is opposite Positional relationship is without being limited thereto, can be other relative positional relationships, meets following require: the first clamping part, the second clamping part, the Grasping part defined by three clamping parts and the 4th clamping part can accommodate mounting portion, and locating part can limit the axial direction of mounting portion Movement then limits the axial movement of calandria.

Continuing to refer to figure 11 and Figure 12, fixing seat 25 further includes third extension 255, in the present embodiment, third extension 255 are set to receiving portion 252 backwards to the part of fourth hole 253, and third extension 255 axially extends, 255 He of third extension First extension 251 is radially oppositely arranged (in Figure 12 shown in Y-direction).With reference to Figure 16 and Figure 17, the second extension 261 has Insertion end 265, as shown in connection with fig. 10, insertion end 265 are inserted between the first extension 251 and third extension 255 along axial direction, And insertion end 265 fits in axial direction and third extension 255.In this way, ensure that the company of fixing seat 25 and limiting section 26 Connect stability.

In the present embodiment, insertion end 265 has blocking part 265a, and insertion end 265 is inserted in the first extension 251 along axial direction Between third extension 255, the blocking part 265a of insertion end 265 fits in axial direction and third extension 255.It sets in this way It sets, ensure that the connective stability of fixing seat 25 and limiting section 26.

The aerosol generating device 1 of the utility model further includes letting out foam channel, can be made in the inner casing 11 of release mechanism 10 Clast outflow.The body part 20 of the utility model and the axially spaced setting of pedestal 40 of release mechanism 10, in the present embodiment, this The fixing seat 25 in body portion 20 and the pedestal 40 of release mechanism 10 are spaced along axial direction (in Fig. 8 shown in X-direction) and are arranged.

Specifically, with reference to Fig. 8, in the present embodiment, letting out foam channel includes that above-mentioned release mechanism 10 lets out foam structure and position Axially spaced-apart between the fixing seat 25 of body part 20 and the pedestal 40 of release mechanism 10.In addition, pedestal 40 is around fixing seat 25 Setting, pedestal 40 can do circumferential movement around fixing seat 25.

Wherein, letting out foam structure includes inclined hole 42, and inclined hole 42 can guide the clast in inner casing 11 to flow out through inclined hole 42. The outer peripheral surface of pedestal 40 is equipped at least one inclined hole 42 being connected to third through-hole 41, and third through-hole 41 is set around calandria 23 It sets.In other embodiments, third through-hole 41 is set to the other parts of pedestal 40, is not to surround calandria setting, but and inclined hole Connection.

After inclined hole 42 is arranged, track as represented by dashed arrows in fig. 8, the clast in third through-hole 41 can flow into fixing seat Axially spaced-apart between 25 and pedestal 40 is finally flowed out along inclined hole 42, convenient for cleaning.

With reference to Fig. 8 to Figure 10 and Figure 12, body part 20 is provided with the fixing seat 25 with receiving portion 252, calandria 23 Mounting portion 27 is installed on receiving portion 252, and receiving portion 252 is for limiting the movement of mounting portion 27 in the circumferential, fixing seat 25 and pine The axially spaced setting of pedestal 40 of release mechanism 10.Along axially, fixing seat 25 has opposite getting loose machine towards the part of pedestal 40 The surface that part (be as shown in the figure first surface 44) of the structure 10 towards fixing seat 25 is obliquely installed (is as shown in the figure second surface 45).That is, foam channel is let out in the upper surface of fixing seat 25, the lower surface 44 of pedestal 40, third through-hole 41 and the formation of inclined hole 42.That is, Foam channel is let out to be collectively formed by fixing seat 25 and pedestal 40.

The plane setting at an acute angle where plane and first surface 44 where second surface 45.In the present embodiment, acute angle It is 30 ° to 60 °, including 30 ° and 60 °, can also be 43.5 °.Clast in this angular range, more conducively in third through-hole 41 It is flowed out from inclined hole 42.It should be noted that after the pedestal 40 of release mechanism 10 is rotationally connect with body part 20, pedestal 40 and solid Reservation 25 has radial spacing, and to drive inner casing 11 to do circumferential movement in shell 14, pedestal 40 is doing circumferential direction around fixing seat 25 Friction will not be generated with fixing seat 25 when movement, extend the service life using aerosol generating device.In addition, pedestal 40 and solid The radial spacing of reservation 25 is as small as possible, preferably fitting but unstressed state, to prevent clast from falling into pedestal 40 and fix In the radial clearance of seat 25.

In conclusion the principles of the present invention and its function is only illustrated in above-described embodiment provided by the utility model Effect, rather than limits the present invention.Any person skilled in the art all can without prejudice to the utility model spirit and Under the scope of, it carries out modifications and changes to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off such as All equivalent modifications or change completed under spirit revealed from the utility model and technical idea, should be practical new by this The claim of type is covered.

Claims

1. a kind of release mechanism for aerosol generating device, the aerosol generating device is equipped with calandria, which is characterized in that institute Calandria is stated for being inserted into the aerosol-forming substrate being placed in the release mechanism, the release mechanism includes:

Rotating part, the rotating part include shell and inner casing, and the casing is set on the inner casing, and the inner casing is for placing The aerosol-forming substrate；

The inner casing is equipped with pressing mechanism, and the shell can move in the circumferential direction, and convert axial direction for the circumferential movement Movement is to drive the pressing mechanism to apply radial compacting force, the axial direction and the calandria to the aerosol-forming substrate Direction of insertion is consistent；

The inner casing can rotationally be connect with the aerosol generating device between the first position and the second position, by described During first position to the second position, the aerosol-forming substrate and the calandria can circumferentially generated relatively Movement；

In the first position and the second position, the aerosol-forming substrate is contacted with the calandria.

2. release mechanism as described in claim 1, which is characterized in that in the first position, the aerosol-forming substrate phase There is the first axial position for the calandria；In the second position, the aerosol-forming substrate is relative to the heating Body has second axial position, and the first axial position is identical with the second axial position.

3. release mechanism as described in claim 1, which is characterized in that by the first position to the process of the second position In, the inner casing can be rotated with the shell along the circumferential clocking of turbine.

4. release mechanism as claimed in claim 3, which is characterized in that the periphery of the inner peripheral surface of the shell and the inner casing Face, one of them is equipped with along the first axially extending groove, and another to be equipped with convex block, it is recessed that the convex block is set to described first Slot.

5. release mechanism as described in claim 1, which is characterized in that along the axial direction, the shell has towards the gas The first end of mist generating device, the aerosol generating device have the second end towards the shell；The first end It include the first protrusion with one in the second end, another in the first end and the second end includes the Two recess portions, first protrusion and second recess portion match.

6. release mechanism as claimed in claim 5, which is characterized in that the first end by the first protrusion for being arranged alternately and First recess portion is formed, and the second end is formed by the second protrusion being arranged alternately and the second recess portion, first protrusion and institute The shape for stating the second recess portion matches, and the shape of second protrusion and first recess portion matches.

7. release mechanism as described in claim 1, which is characterized in that the shell and the aerosol generating device screw thread connect It connects.

8. release mechanism as described in claim 1, which is characterized in that the inner casing is equipped at least one and the inner casing The first through hole of inner cavity connection, the first through hole is along described axially extending；Along the axial direction, the pressing mechanism has first End and second end, the first end compared to the second end closer to the opening of axial one end of the inner casing, described first At least one of end and second end are fixedly connected with the inner casing, and the part between the first end and the second end is used for Apply radial compacting force to the aerosol-forming substrate.

9. release mechanism as claimed in claim 8, which is characterized in that have between the first end and the second end convex The first through hole and the inner wall evagination towards the shell are stretched out in portion, the protrusion.

10. release mechanism as claimed in claim 9, which is characterized in that at least one in the first end and the second end A part between the protrusion is equipped with bending section.

11. release mechanism as claimed in claim 9, which is characterized in that at least one in the first end and the second end A part between the protrusion is in a strip shape.

12. release mechanism as claimed in claim 9, which is characterized in that the protrusion and the inner wall of the shell offset.

13. release mechanism as claimed in claim 12, which is characterized in that radially, the inner wall of the protrusion and the shell Between there are elastic forces.

14. release mechanism as claimed in claim 9, which is characterized in that the inner wall of the shell is equipped with the second groove, described convex Portion is set to second groove.

15. release mechanism as claimed in claim 8, which is characterized in that the inner casing has pedestal, and the pedestal is equipped with recessed Portion, the second end are inserted in the recess portion.

16. release mechanism as claimed in claim 15, which is characterized in that the recess portion axially penetrates through the pedestal described in.

17. release mechanism as claimed in claim 9, which is characterized in that the back side of the protrusion is concave surface.

18. release mechanism as claimed in claim 8, which is characterized in that towards institute between the first end and the second end The part for stating aerosol-forming substrate is plane.

19. release mechanism as claimed in claim 8, which is characterized in that towards institute between the first end and the second end The part for stating aerosol-forming substrate is equipped with protrusion.

20. the release mechanism as described in any one of claim 8-19, which is characterized in that the first end and the inner casing are solid Fixed connection, the second end are flexibly connected with the inner casing.

21. release mechanism as described in claim 1, which is characterized in that the inner casing is equipped at least one and the inner casing Inner cavity connection the second through-hole, second through-hole is along described axially extending, the second through-hole exposure calandria.

22. release mechanism as claimed in claim 21, which is characterized in that second through-hole at least two, and along described It is provided at circumferentially spaced.

23. release mechanism as described in claim 1, which is characterized in that further include letting out foam structure, can make in the inner casing Clast outflow.

24. release mechanism as claimed in claim 23, which is characterized in that the foam structure of letting out includes inclined hole, the inclined hole energy The clast that enough guidance are located in the inner casing is flowed out through the inclined hole.

25. release mechanism as claimed in claim 24, which is characterized in that further include pedestal, the foam structure of letting out includes being located at Third through-hole on the pedestal, the third through-hole are connected to the inclined hole, and the inclined hole can be guided positioned at the third Clast in through-hole is flowed out through the inclined hole.

26. release mechanism as claimed in claim 25, which is characterized in that the third through-hole is arranged around the calandria.

27. release mechanism as claimed in claim 25, which is characterized in that along the axial direction, the inclined hole, which has, to be oppositely arranged First surface and second surface, the third through-hole is located at the plane where the first surface, where the second surface Plane and the first surface where plane setting at an acute angle.

28. release mechanism as claimed in claim 27, which is characterized in that the acute angle is 30 ° to 60 °.

29. such as the described in any item release mechanisms of claim 1-19, which is characterized in that the shell includes:

Outer cover body portion；

Liner, the liner is along described circumferentially around the inner peripheral surface for being set to the outer cover body portion.

30. release mechanism as claimed in claim 29, which is characterized in that along the axial direction, the outer cover body portion includes phase The first annular part and the second annular element of connection, second annular element is compared to the first annular part closer to the aerosol Generation device.

31. release mechanism as claimed in claim 30, which is characterized in that the surface irregularity of second annular element.

32. such as the described in any item release mechanisms of claim 1-19, which is characterized in that the shell and the inner casing are detachable Connection.

33. a kind of aerosol generating device characterized by comprising

Calandria；

The described in any item release mechanisms of claim 1-32, the calandria are placed in the release mechanism for being inserted into In aerosol-forming substrate.

34. aerosol generating device as claimed in claim 33, which is characterized in that further include body part, the calandria is set to The body part, the inner casing can rotate in a circumferential direction with the body part and connect.

35. aerosol generating device as claimed in claim 33, which is characterized in that further include body part, the calandria is set to The body part, the inner casing can rotate in a circumferential direction with the calandria and connect.

36. the aerosol generating device as described in claim 34 or 35, which is characterized in that the body part is provided with to have and accommodate The fixing seat in portion, the mounting portion of the calandria are installed on described accommodation section, and described accommodation section exists for limiting the mounting portion Movement in circumferential direction.

37. aerosol generating device as claimed in claim 36, which is characterized in that along the axial direction, the fixing seat includes institute State receiving portion and fourth hole；

The calandria passes through the fourth hole along described accommodation section to the direction of the fourth hole；

38. aerosol generating device as claimed in claim 36, which is characterized in that further include limiting section, the limiting section is along institute It states and is axially mounted to the fixing seat, between the limiting section and described accommodation section, the limiting section is used for the installation position In movement of the limitation mounting portion in the axial direction.

39. aerosol generating device as claimed in claim 36, which is characterized in that the mounting portion and described accommodation section it is transversal Face is not round.

40. aerosol generating device as claimed in claim 37, which is characterized in that described accommodation section to the side of the fourth hole It include first part and second part to, the mounting portion, described accommodation section has Part III and a Part IV, and described first It is partly installed in the Part III, the second part is installed on the Part IV, the first part and the third Partial cross section is not round or the cross section of the second part and the Part IV is not round.

41. aerosol generating device as claimed in claim 37, which is characterized in that described accommodation section to the side of the fourth hole To the mounting portion includes first part and second part, and the first part is installed on described accommodation section, the second part Be installed on the fourth hole, the cross section of the first part and described accommodation section be not the round or described second part and The cross section of the fourth hole is not round.

42. aerosol generating device as claimed in claim 33, which is characterized in that it further include conducting wire, the installation of the calandria Portion is equipped with the through hole passed through for the conducting wire.

43. aerosol generating device as claimed in claim 33, which is characterized in that the inner peripheral surface of the mounting portion of the calandria and The outer peripheral surface of the calandria fits, and the inner peripheral surface of the mounting portion and the calandria have spaced radial.

44. aerosol generating device as claimed in claim 37, which is characterized in that the fixing seat is installed in a manner of removably In the circuit control panel.

45. aerosol generating device as claimed in claim 38, which is characterized in that the fixing seat further includes the first extension, First extension is along described axially extending；

The limiting section includes the second extension, second extension along described axially extending, in first extension and Circuit control panel is set between second extension, first extension and second extension respectively with the circuit Control panel connection.

46. aerosol generating device as claimed in claim 45, which is characterized in that first extension and described second extends Portion connects in a manner of removably with the circuit control panel respectively.

47. aerosol generating device as claimed in claim 45, which is characterized in that first extension is towards the circuit control The part of making sheet is equipped with respectively along axially extending first clamping part and the second clamping part；

Second extension is equipped with towards the part of the circuit control panel respectively along the axially extending third clamping part With the 4th clamping part, the third clamping part and the 4th retaining part are in first clamping part and second clamping part Between, alternatively, first clamping part and second retaining part in the third clamping part and the 4th clamping part it Between；

First clamping part and the third clamping part fit, and second clamping part and the 4th clamping part are affixed It closes.

48. aerosol generating device as claimed in claim 47, which is characterized in that first clamping part, second clamping Grasping part defined by portion, the third clamping part and the 4th clamping part can accommodate the mounting portion.

49. the aerosol generating device as described in claim 45 or 48, which is characterized in that second extension is towards the electricity The part of road control panel is equipped with locating part, and the locating part is offseted with the mounting portion along described axially extending.

50. aerosol generating device as claimed in claim 45, which is characterized in that the fixing seat further includes third extension, Along described axially extending, the third extension and first extension are diametrically set the third extension along described It sets；

Second extension has insertion end, and the insertion end is inserted in first extension along the axial direction and the third is prolonged Between extending portion, and the insertion end fits in the axial direction and the third extension.

51. the aerosol generating device as described in claim 34 or 35, which is characterized in that further include letting out foam channel, can make interior Clast outflow in shell.

52. aerosol generating device as claimed in claim 51, which is characterized in that the bottom of the body part and the release mechanism Seat is arranged along the axially spaced-apart.

53. aerosol generating device as claimed in claim 51, which is characterized in that the foam channel of letting out includes the release mechanism Let out foam structure and the axially spaced-apart between the fixing seat of the body part and the pedestal of release mechanism, it is described to let out foam structure packet Inclined hole is included, the inclined hole can guide the clast in the inner casing to flow out through the inclined hole.

54. aerosol generating device as claimed in claim 53, which is characterized in that the foam structure of letting out includes pedestal, Yi Jiwei Third through-hole on the pedestal, the third through-hole are connected to the inclined hole, and the inclined hole can be guided positioned at described Clast in three through-holes is flowed out through the inclined hole.

55. aerosol generating device as claimed in claim 54, which is characterized in that the third through-hole is set around the calandria It sets.

56. aerosol generating device as claimed in claim 52, which is characterized in that the body part is provided with receiving portion Fixing seat, the mounting portion of the calandria are installed on described accommodation section, and described accommodation section is for limiting the mounting portion in circumferential direction On movement, the pedestal of the fixing seat and the release mechanism is arranged along the axially spaced-apart.

57. aerosol generating device as claimed in claim 56, which is characterized in that along the axial direction, the fixing seat is towards institute State the surface that there is the relatively described release mechanism to be obliquely installed towards the part of the fixing seat for the part of pedestal.

58. aerosol generating device as claimed in claim 43, which is characterized in that the mounting portion includes first part and second Outer peripheral surface of the inner peripheral surface of part, the inner peripheral surface of the first part and the second part respectively with the calandria is affixed It closes, wherein the inner peripheral surface of the first part and the calandria have the spaced radial.