CN217771433U - Heating non-combustion device - Google Patents

Abstract

The utility model relates to a heating non-combustion device, which comprises a main body and an extraction structure, wherein the top end of the main body is provided with a guide sleeve, and the bottom in the guide sleeve is provided with a heating body; the extracting component comprises an inner support bracket and a rotating sleeve, the inner support bracket can be arranged between a working position and an extracting position in a sliding way along the central axis direction of the guide sleeve, an opening at the upper end of the inner support bracket forms a containing cavity for containing the aerosol generating product, and a through hole for the heating body to penetrate into the containing cavity is formed at the lower end of the inner support bracket; the rotating sleeve is rotatable about the central axis relative to the guide sleeve between a first position and a second position to drive the inner carriage to slide between the operating position and the extraction position. The aerosol generating device can drive the inner support bracket to move to the extracting position by rotating the rotating sleeve, and can easily pull out the aerosol generating product; the structure is simple, the cost is low, the operation is convenient and quick, and the inner support bracket is not required to be taken out from the guide sleeve, so that the risk of scalding a user is avoided.

Description

Heating non-combustion device

Technical Field

The utility model belongs to the technical field of the electron atomizing, especially, relate to a heating incombustible device.

Background

In the aerosol generating device which is not combusted by heating, an extraction mode after the aerosol generating product is used is a problem to be considered in product design, and a good extraction mode can bring better physical examination to a user.

At present, an inner support bracket and an upper cover are fixed together in an aerosol generating product extracting mode, after the aerosol generating product is used, the upper cover is pulled out from a main body, so that the aerosol generating product in the inner support bracket moves along with the upper cover, and the purpose of separating the aerosol generating product from a heating body is achieved.

And another adopts the electric turbine drive inner support to keep away from the heat-generating body, realizes the sol and produces the mode that the goods and the heat-generating body separate, and its cost is higher, and the turbine worm mode leads to the angle that needs the rotation too big, and the operation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve not enough among the prior art to a certain extent, provide a heating does not burn device.

In order to achieve the above object, the present invention provides a heating non-combustion device, comprising:

the heating device comprises a main body, wherein a guide sleeve is arranged at the top end of the main body, and a heating body is arranged at the bottom in the guide sleeve;

the extracting component comprises an inner supporting bracket sleeved in the guide sleeve and a rotating sleeve sleeved outside the guide sleeve, the inner supporting bracket can be arranged between a working position and an extracting position in a sliding manner along the central axis direction of the guide sleeve, an upper end opening of the inner supporting bracket forms an accommodating cavity for accommodating an aerosol generating product, and a lower end of the inner supporting bracket is provided with a through hole for the heating body to penetrate into the accommodating cavity; the rotating sleeve can rotate around the central axis relative to the guide sleeve between a first position and a second position so as to drive the inner support bracket to slide between the working position and the extraction position.

Optionally, the inner bracket is only axially slidable and circumferentially fixed relative to the guide sleeve; the extraction component further comprises a linkage structure, the rotary sleeve is connected with the inner support bracket through the linkage structure, the linkage structure enables the circumferential rotation of the rotary sleeve to be converted into the axial sliding of the inner support bracket, so that the inner support bracket is moved between the working position and the extraction position.

Alternatively, the inner holder bracket may be axially slidable and circumferentially fixed with respect to the guide sleeve by fitting the heating element to the through-hole.

Optionally, the linkage structure includes a guide rod arranged on the outer wall of the inner support bracket and a spiral groove arranged in the rotary sleeve, and one end of the guide rod, which is far away from the inner support bracket, is arranged in the spiral groove.

Optionally, a guide structure is arranged between the inner support bracket and the guide sleeve, the guide structure includes a guide portion and a second guide groove extending along the central axis direction, the guide portion is slidably arranged in the second guide groove, one of the guide portion and the second guide groove is arranged on the inner wall of the guide sleeve, and the other is arranged on the outer wall of the inner support bracket.

Optionally, the upper end of the first guide groove extends to the top end of the guide sleeve to form an opening.

Optionally, the guide structure includes a plurality of second guide grooves that are opened in the inner wall of the guide sleeve and extend along the axial direction of the guide sleeve and a plurality of guide portions that are arranged on the outer wall of the inner support, and the plurality of guide portions are arranged in the plurality of second guide grooves in a one-to-one correspondence and in a slidable manner.

Optionally, a reset assembly is further disposed between the main body and the extraction assembly, and the reset assembly is configured to provide a force for driving the rotating sleeve to move from the second position to the first position, so that the rotating sleeve keeps the inner support bracket in the working position without being affected by an external force.

Optionally, the reset assembly includes a first limit magnet and a second limit magnet fixed to the top end of the main body, and a movable magnet fixed to the bottom end of the rotating sleeve; the first limiting magnet and the second limiting magnet are arranged at intervals along the circumferential direction of the outer side of the guide sleeve, and the movable magnet is arranged between the first limiting magnet and the second limiting magnet, is attracted with the first limiting magnet and is repelled with the second limiting magnet;

when the rotating sleeve is not under the action of external force, the movable magnet is movably adsorbed on the first limiting magnet under the action of the magnetic force of the first limiting magnet and the second limiting magnet, so that the rotating sleeve is kept at the first position.

Optionally, a limiting sliding groove surrounding the guide sleeve is formed between the main body and the rotating sleeve, and the first limiting magnet, the second limiting magnet and the movable magnet are all arranged in the limiting sliding groove.

Optionally, the rotational sleeve is rotated between the first position and the second position by an angle of 45 ° to 90 °; and/or the presence of a gas in the atmosphere,

the distance between the working position and the extracting position of the inner support bracket along the central axis direction of the guide sleeve is 6mm to 15mm.

Optionally, the extraction assembly further comprises an upper housing sleeved outside the rotary sleeve, the upper housing having a top wall, the top wall being provided with an insertion hole correspondingly communicating with the accommodation cavity, and the aerosol-generating product being insertable into the accommodation cavity through the insertion hole.

Optionally, a shifting portion is disposed on an outer wall of the upper housing, and is convenient for a user to shift the rotating sleeve from the first position to the second position.

The utility model discloses heating incombustible device, through making the interior support frame slide and set up in the guide sleeve, and rotate outside the guide sleeve and set up the rotating sleeve, thus drive the interior support frame through the rotating sleeve and slide between operating position and picking position, when the interior support frame is in picking position, make the aerosol-generating product that is held in holding the chamber separate with the heat-generating body, thus can pull out the aerosol-generating product easily; the structure is simple, low in cost and convenient and quick to operate, and the inner support bracket does not need to be taken out from the guide sleeve, so that the risk of scalding a user is avoided.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced, it is obvious that the drawings in the description below are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the structure of the extraction assembly of the embodiment of the heating device of the present invention when it is separated from the main body;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a further exploded view of FIG. 1;

FIG. 4 is a schematic structural view of the non-combustible heating device of the present invention when the inner bracket is in the working position;

FIG. 5 is a schematic structural view of the non-combustible heating device of the present invention when the inner bracket is in the extracting position;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic structural diagram of the middle reset assembly of the present invention.

Description of the main elements:

100. an aerosol-generating article;

10. an extraction component; 11. an inner support bracket; 111. an accommodating cavity; 112. a through hole; 113. a guide bar; 114. a guide portion; 12. rotating the sleeve; 121. a helical groove; 13. an upper housing; 131. an insertion hole; 132. a toggle part;

20. a main body; 21. a lower housing; 22. a guide sleeve; 221. a plug-in cavity; 222. a first guide groove; 23. a heating element; 24. a power supply; 25. mounting a bracket; 26. a control key;

31. a first limit magnet; 32. a second limit magnet; 33. a movable magnet; 34. and a limiting sliding groove.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, an embodiment of the present invention provides a heating non-combustion apparatus, which includes a main body 20 and an extraction assembly 10.

The main body 20 comprises a lower shell 21, a power supply 24 and a control circuit board which are arranged in the lower shell 21, a guide sleeve 22 which is arranged at the top end of the lower shell 21, and a heating body 23 which is arranged in the guide sleeve 22, wherein the power supply 24 and the control circuit board are fixed in the lower shell 21 through a mounting bracket 25, the guide sleeve 22 is positioned above the mounting bracket 25 and is provided with a plugging cavity 221 with an open upper end, the lower end of the heating body 23 is mounted at the bottom of the plugging cavity 221 and is respectively electrically connected with the power supply 24 and the control circuit board, and the control circuit board controls whether the power supply 24 supplies power and heats the heating body 23.

Optionally, in other embodiments, a magnetic induction coil may be wound around the guide sleeve 22, the magnetic induction coil is electrically connected to the control board, and the control board controls the power supply 24 to supply power to the magnetic induction coil, so that the magnetic induction coil generates an alternating magnetic field in the insertion cavity 221, and the heating element 23 generates heat under the action of the alternating magnetic field, thereby heating the aerosol-generating article 100 accommodated in the accommodating cavity 111 to generate aerosol; the embodiment of the present application does not particularly limit the heat generation method of the heating element 23.

The extraction assembly 10 comprises an inner support bracket 11 sleeved in a guide sleeve 22 and a rotary sleeve 12 sleeved outside the guide sleeve 22; the lower end of the inner support bracket 11 is inserted into the insertion cavity 221 and is slidably disposed along the central axis of the guide sleeve 22 between a working position and an extraction position, and the rotary sleeve 12 is rotatable relative to the guide sleeve 22 between a first position and a second position to drive the inner support bracket 11 to slide between the working position and the extraction position.

Specifically, the inner holder 11 has a cup-shaped structure with an open upper end to form a receiving cavity 111 for receiving the aerosol-generating product 100, and a through hole 112 is opened in a bottom wall of the inner holder 11, so that the upper end of the heating element 23 is inserted into the receiving cavity 111 through the through hole 112 to pierce the aerosol-generating product 100 received in the receiving cavity 111. As shown in fig. 4, when the inner holder 11 is located at the working position, the bottom wall of the inner holder 11 is adjacent to or attached to the bottom wall of the insertion cavity 221, and most of the heating element 23 is inserted into the receiving cavity 111, so as to be in sufficient contact with the aerosol-generating product 100 received in the receiving cavity 111. As shown in fig. 5 and 6, when the inner holder 11 moves from the operating position to the extracting position, the inner holder 11 moves away from the heating element 23 (i.e., upward), so as to drive the aerosol-generating product 100 accommodated in the accommodating cavity 111 to move upward for a certain distance (i.e., a stroke between the operating position and the extracting position), so that the upper end of the heating element 23 is completely or partially separated from the aerosol-generating product 100, and the aerosol-generating product 100 can be smoothly pulled out from the accommodating cavity 111. The structure is simple, the cost is low, and the inner support bracket 11 does not need to be taken out of the guide sleeve 22, so that the risk of scalding a user is avoided.

It should be noted that the aerosol-generating article 100 may be a cylindrical smoking article (e.g., a cigarette) made of cut tobacco, tobacco particles, plant fragments or tobacco paste, etc., which is inserted into the receiving cavity 111 from the upper end opening of the inner support bracket 11; the shape of the through hole 112 at the bottom of the receiving cavity 111 is matched with the cross-sectional shape of the heating element 23, so that when the inner support bracket 11 slides up and down in the insertion cavity 221, the substances such as cut tobacco and scraps falling from the aerosol-generating product 100 are reduced to fall into the insertion cavity 221 through the through hole 112. Preferably, the heating elements 23 are needle-like or sheet-like structures extending axially along the guide sleeve 22, the upper ends of which are formed with pointed structures to facilitate penetration into the interior of the aerosol-generating article 100, and the number of heating elements 23 is not limited to one, and may be two or more.

In one embodiment, a guide structure is provided between the inner bracket 11 and the guide sleeve 22 to limit the inner bracket 11 to be axially slidable and circumferentially fixed relative to the guide sleeve 22; the extraction assembly 10 further comprises a linkage structure, the rotary sleeve 12 is connected with the inner support bracket 11 through the linkage structure, and the linkage structure enables circumferential rotation of the rotary sleeve 12 to be converted into axial sliding of the inner support bracket 11 so as to enable the inner support bracket 11 to move between the working position and the extraction position.

Specifically, the linkage structure includes a guide rod 113 arranged on the outer wall of the inner support bracket 11 and a spiral groove 121 arranged in the rotary sleeve 12, and one end of the guide rod 113 far away from the inner support bracket 11 is arranged in the spiral groove 121 and can slide in the spiral groove 121; the spiral groove 121 extends spirally from one end close to the main body 20 to the other end far from the main body 20, and the inner support bracket 11 is circumferentially fixed due to the limitation of the guiding structure, when the rotary sleeve 12 rotates clockwise around the central axis of the guide sleeve 22, the guide rod 113 drives the inner support bracket 11 to move downwards until being located at the working position under the action of the spiral groove 121, so that the upper end of the heating element 23 is inserted into the receiving cavity 111 from the through hole 112, and at this time, the unused aerosol-generating product 100 can be inserted into the receiving cavity 111 to contact with the heating element 23; when the rotary sleeve 12 rotates counterclockwise about the central axis of the guide sleeve 22, the guide rod 113 is driven by the spiral groove 121 to move the inner holder 11 upward to the extraction position, and the inner holder 11 drives the aerosol-generating product 100 to move upward to separate the aerosol-generating product 100 from the heating element 23, so that the used aerosol-generating product 100 can be easily removed from the receiving cavity 111.

It is understood that, when the inner support bracket 11 is driven to slide upwards or downwards relative to the guide sleeve 22, the rotation direction of the rotating sleeve 12 relative to the central axis of the guide sleeve 22 can be selected to be clockwise or anticlockwise according to actual needs, and the application is not limited specifically.

It should be noted that, in order to make the inner support bracket 11 slide up and down in the guide sleeve 22 more stably, the number of the guide rods 113 is two or more, and the guide rods 113 are circumferentially and uniformly arranged on the outer wall of the inner support bracket 11, and the number and the positions of the spiral grooves 121 on the rotary sleeve 12 correspond to those of the guide rods 113 one by one. In addition, the linkage structure in this embodiment may also adopt a thread-fit structure, that is, the outer wall of the inner support bracket 11 is provided with an external thread, the inner wall of the rotating sleeve 12 is provided with an internal thread matched with the external thread on the inner support bracket 11, and the circumferential rotation of the rotating sleeve 12 is converted into the axial sliding of the inner support bracket 11 through the matching of the internal thread and the external thread.

Preferably, the guiding structure includes a first guiding groove 222 opened on the side wall of the guiding sleeve 22 and extending along the axial direction thereof, and one end of the guiding rod 113 far away from the inner bracket 11 passes through the first guiding groove 222 and extends into the spiral groove 121. In this way, the purpose of axially sliding and axially fixing the inner bracket 11 relative to the guide sleeve 22 is achieved through the cooperation of the guide rod 113 and the first guide groove 222, and when the rotating sleeve 12 rotates relative to the main body 20, the guide rod 113 is driven to slide up and down in the first guide groove 222 by the spiral groove 121, so as to achieve the sliding of the inner bracket 11 between the working position and the extraction position. In addition, the guide sleeve 22 is provided with the first guide groove 222 to achieve the purpose of guiding, and the axial length of the rotating sleeve 12 can be reduced, so that the structure is optimized and compact.

Further, the guiding structure may further include a plurality of second guiding grooves that are disposed on the inner wall of the guiding sleeve 22 and extend along the axial direction thereof, and a plurality of guiding portions 114 that are disposed on the outer wall of the inner supporting bracket 11, wherein the plurality of guiding portions 114 are disposed in the plurality of second guiding grooves in a one-to-one correspondence and slidably, and wherein the guiding portions 114 have a protruding structure that slides in the second guiding grooves, including but not limited to a block-shaped, a column-shaped, a sphere-shaped, and the like. Of course, in other embodiments, the guiding portion 114 may be disposed on the inner wall of the guiding sleeve 22, and the second guiding groove is disposed on the outer wall of the inner bracket 11; that is, the guide structure includes a guide portion 114 and a second guide groove extending along the central axis direction of the guide sleeve 22, and the guide portion 114 is slidably disposed in the second guide groove, wherein one of the guide portion 114 and the second guide groove is disposed on the inner wall of the guide sleeve 22, and the other is disposed on the outer wall of the inner bracket 11.

In other embodiments, the guiding portion 114 may be a guiding post disposed in the insertion cavity 221 of the guiding sleeve 22 in parallel with the heating element 23, and the second guiding groove may be a through hole penetrating the bottom wall of the inner bracket 11 to the receiving cavity 111 and matching with the guiding post, or a vertical groove disposed on the outer side wall, or between the inner side wall and the outer side wall of the inner bracket 11.

It should be noted that the guiding structure may adopt the first guiding groove 222 or the second guiding groove alone, or adopt the manner of the first guiding groove 222 and the second guiding groove at the same time; when the guide structure adopts the second guide groove alone, the guide rod 113 is disposed at the top end of the inner bracket 11 and above the guide sleeve 22 so that the tip end thereof extends directly into the spiral groove 121.

That is, in the present embodiment, the inner bracket 11 is axially slid and circumferentially fixed relative to the guide sleeve 22 by the above-mentioned guide structure. Of course, in other embodiments, the inner bracket 11 may be axially slidable and circumferentially fixed with respect to the guide sleeve 22 only by the engagement of the heating element 23 and the through-hole 112 without providing the above-described guide structure; for example, the heating element 23 has a non-rotating body structure such as a sheet shape or a prism shape, and the through-hole 112 is a through-hole adapted to the cross section of the heating element 12; or when two or more heating elements 23 are used, the number of the through holes 112 corresponds to the number of the heating elements 23 and they are matched one by one; in this way, the inner bracket 11 is restricted by the heating element 23 through the through hole 112 and can only slide in the axial direction but cannot rotate in the circumferential direction relative to the guide sleeve 22.

In addition, the upper end of the first guiding groove 222 extends to the top end of the guiding sleeve 22 to form an opening, so that the detachable connection between the extraction assembly 10 and the main body 20 can be conveniently realized, when a user pulls the extraction assembly 10 out of the main body 20, the guiding rod 113 on the inner support bracket 11 can be moved out of the top end opening of the first guiding groove 222, and then the inner support bracket 11 is pulled out of the plugging cavity 221, and at this time, the containing cavity 111 of the inner support bracket 11 can be conveniently cleaned.

Alternatively, the lower end of the spiral groove 121 may extend to the bottom end of the rotating sleeve 12 to form an opening, that is, the inner support bracket 11 and the rotating sleeve 12 may be easily separated from each other. During assembly, the lower end of the inner support bracket 11 is inserted into the insertion cavity 221, and the guide rod 113 correspondingly enters the first guide groove 222; then, the lower end opening of the spiral groove 121 of the rotary sleeve 12 is aligned with the guide rod 113 and is assembled outside the guide sleeve 22 in a downward moving manner, so that the up-and-down moving manner of driving the inner support bracket 11 by rotating the rotary sleeve 12 can be realized.

In one embodiment, a reset assembly is further disposed between the main body 20 and the extraction assembly 10, and is used for providing a force for driving the rotating sleeve 12 to move from the second position to the first position, so that the rotating sleeve 12 keeps the inner bracket 11 in the working position without being subjected to an external force. When it is desired to extract the used aerosol-generating article 100, the user may rotate the rotatable sleeve 12 from the first position to the second position to cause the inner holder 11 to move the aerosol-generating article 100 upwardly, and after the aerosol-generating article 100 has been removed from the receiving cavity 111, release the force applied to the rotatable sleeve 12 to cause the rotatable sleeve 12 to rotate from the second position to the first position under the action of the return means, thereby returning the inner holder 11 from the extracted position to the operative position for the next insertion and use of the aerosol-generating article 100.

Specifically, as shown in fig. 7, the reset assembly includes a first limit magnet 31 and a second limit magnet 32 fixed to the top end of the main body 20, and a movable magnet 33 fixed to the bottom end of the rotary sleeve 12; first limit magnet 31 and second limit magnet 32 set up along the circumference interval of the guide sleeve 22 outside, and movable magnet 33 locates between first limit magnet 31 and the second limit magnet 32 to set up with first limit magnet 31 attracting mutually, set up with second limit magnet 32 repelling mutually.

In the initial state, the rotary sleeve 12 is not acted by external force, the movable magnet 33 is attracted to the first limiting magnet 31 under the combined action of the attraction of the first limiting magnet 31 and the repulsion of the second limiting magnet 32, so that the rotary sleeve 12 is kept at the first position, the inner support bracket 11 is at the working position, and the unused aerosol generating product 100 can be directly inserted into the receiving cavity 111 to be contacted with the heating element 23.

After the aerosol-generating article 100 is used up, the user can drive the rotary sleeve 12 to rotate counterclockwise to the second position, in this process, the movable magnet 33 overcomes the common magnetic force of the first limiting magnet 31 and the second limiting magnet 32 and moves towards the direction of the second limiting magnet 32, and after the aerosol-generating article 100 is pulled out, the force acting on the rotary sleeve 12 can be released, so that the movable magnet 33 moves towards the direction of the first limiting magnet 31 until being attracted together with the first limiting magnet 31 under the combined action of the attraction force of the first limiting magnet 31 and the repulsion force of the second limiting magnet 32, so as to drive the rotary sleeve 12 to rotate to the first position, and further drive the inner support bracket 11 to reset to the working position, namely to the initial state, and the use is convenient and fast.

In order to make the structure more compact and stable, a limit sliding groove 34 surrounding the guide sleeve 22 is formed between the main body 20 and the rotary sleeve 12, and the first limit magnet 31, the second limit magnet 32 and the movable magnet 33 are all arranged in the limit sliding groove 34. The limiting sliding groove 34 is preferably arranged on the main body 20, namely, the limiting sliding groove 34 is formed between the top end of the lower shell 21 and the guide sleeve 22; of course, the limit chute 34 may also be provided on the extraction assembly 10.

Alternatively, the number of the movable magnets 33 may be plural, the plural movable magnets 33 are arranged at intervals from each other in the axial direction of the rotary sleeve 12, and each movable magnet 33 corresponds to the first and second position limiting magnets 31 and 32, respectively. By designing the plurality of movable magnets 33, it is ensured that there is sufficient magnetic force between the rotating sleeve 12 and the main body 20 to rotate the rotating sleeve 12 back to the first position.

In this embodiment, the stroke of the inner support bracket 11 between the working position and the extraction position can be limited within a suitable range by reasonably planning the lead angle of the spiral groove 121; in view of this, the rotation angle of the rotating sleeve 12 between the first position and the second position is preferably 45 degrees to 90 degrees, such as 45 degrees, 60 degrees, 75 degrees, 90 degrees, and the like. Further, in the process of rotating the rotating sleeve 12 from the first position to the second position, the distance between the working position and the extracting position of the inner bracket 11 along the central axis of the guiding sleeve 22 is preferably 6mm to 15mm, and the specific distance can be set according to the length of the heating element 23 extending into the inner bracket 11; this ensures that the aerosol-generating product 100 in the housing chamber 111 can be separated from the heating element 23 without rotating the heating element by a large angle.

It should be noted that in other embodiments, the resetting assembly can also be realized by means of an elastic member, for example: the main body 20 is provided with a first limiting portion and a second limiting portion at an interval on the limiting sliding groove 34, a movable portion capable of sliding in the limiting sliding groove 34 is formed between the first limiting portion and the second limiting portion of the rotating sleeve 12, and a return spring is arranged between the movable portion and the second limiting portion, so that the function that the rotating sleeve 12 can be rotated to the first position from the second position under the action of no external force is realized by the elastic acting force of the return spring. Another example is: a torsion spring is sleeved between the rotating sleeve 12 and the guide sleeve 22, and two ends of the torsion spring are respectively connected with the rotating sleeve 12 and the guide sleeve 22, so that the elastic acting force of the torsion spring is utilized to realize the rotating reset effect of the rotating sleeve 12.

In one embodiment, in order to make the overall structure of the device more beautiful and compact, the extraction assembly 10 of the present embodiment further includes an upper housing 13 disposed outside the rotating sleeve 12, the upper housing 13 has a top wall, the top wall is opened with an insertion hole 131 correspondingly communicating with the receiving cavity 111, and the aerosol-generating product 100 can be inserted into the receiving cavity 111 through the insertion hole 131; in this embodiment, the upper housing 13 and the rotating sleeve 12 are fixed to each other, and a user can drive the upper housing 13 to rotate relative to the main body 20, so as to drive the rotating sleeve 12 to rotate, and the inner support bracket 11 is driven to slide between the working position and the extraction position in the axial direction in the guide sleeve 22 through the cooperation of the guide rod 113 and the spiral groove 121; in addition, when the inner bracket 11 slides to the extraction position, the top end of the inner bracket abuts against or is adjacent to the top wall of the upper shell 13, so that the inner bracket 11 can be limited to move between the working position and the extraction position.

It should be noted that the outer wall of the upper housing 13 is approximately in a circular truncated cone-like structure with a small upper part and a large lower part, and the lower end edge is flush with the upper end edge of the lower housing 21; of course, in other embodiments, the upper housing 13 and the rotating sleeve 12 may be formed as an integral structure, that is, the outer shape of the rotating sleeve 12 is directly formed into the same shape as the upper housing 13.

Preferably, the outer wall of the upper housing 13 is provided with a toggle portion 132 for a user to toggle the rotating sleeve 12 from the first position to the second position, the toggle portion 132 may be an anti-slip pattern structure formed by a plurality of recesses/protrusions or a combination thereof arranged in a predetermined manner (for example, distributed in an array along the circumferential direction or the axial direction of the outer wall of the upper housing 13), or may be directly a groove or a protrusion, and the toggle portion 132 may be used to enable the user to drive the rotating sleeve 12 to rotate with one hand, which is more convenient for use. Furthermore, the outer wall of the main body 20 is provided with a control key 26 for controlling whether the power supply 24 therein supplies power to the heating element 23; when the rotary sleeve 12 is in the first position, the toggle portion 132 is located directly above the control button 26, so that the control button 26 can be conveniently and rapidly pressed directly to energize and heat the heating element 23 after the rotary sleeve 12 is operated by one hand to rotate to complete the installation of the aerosol-generating product 100.

Of course, in other embodiments, the rotating sleeve 12 may be disposed to rotate relative to the upper housing 13, that is, the upper housing 13 is relatively fixed on the lower housing 21, and the shifting portion 132 is a protrusion fixed on the outer wall of the rotating sleeve 12 and extends out of the upper housing 13, and the upper housing 13 is disposed with a through moving slot corresponding to the protrusion, so that when a user shifts the protrusion to move in the moving slot, the rotating sleeve 12 can be driven to rotate between the first position and the second position, and the inner support bracket 11 can be further driven to move between the working position and the extraction position.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.

Claims (13)

1. A device for heating non-combustion, comprising:

the heating device comprises a main body, wherein a guide sleeve is arranged at the top end of the main body, and a heating body is arranged at the bottom in the guide sleeve;

the extracting component comprises an inner supporting bracket sleeved in the guide sleeve and a rotating sleeve sleeved outside the guide sleeve, the inner supporting bracket can be arranged between a working position and an extracting position in a sliding manner along the central axis direction of the guide sleeve, an opening at the upper end of the inner supporting bracket forms an accommodating cavity for accommodating an aerosol generating product, and a through hole for the heating body to penetrate into the accommodating cavity is formed at the lower end of the inner supporting bracket; the rotating sleeve can rotate around the central axis relative to the guide sleeve between a first position and a second position so as to drive the inner support bracket to slide between the working position and the extraction position.

2. The heated non-combustion device of claim 1, wherein the inner support bracket is only axially slidable and circumferentially fixed relative to the guide sleeve; the extraction assembly further comprises a linkage structure, the rotary sleeve is connected with the inner support bracket through the linkage structure, and the linkage structure enables the circumferential rotation of the rotary sleeve to be converted into the axial sliding of the inner support bracket so as to realize that the inner support bracket moves between the working position and the extraction position.

3. A heat non-combustion device as set forth in claim 2, wherein said inner bracket is axially slidably fixed to said guide sleeve in a circumferential direction by fitting said heat generating element to said through hole.

4. A heat non-combustible device according to claim 2, wherein the linkage structure comprises a guide rod provided on an outer wall of the inner support bracket and a spiral groove provided in the rotary sleeve, and an end of the guide rod remote from the inner support bracket is provided in the spiral groove.

5. The heating non-combustion device as claimed in claim 4, wherein a guiding structure is provided between the inner support bracket and the guiding sleeve, the guiding structure includes a first guiding groove opened on the side wall of the guiding sleeve and extending along the axial direction thereof, and an end of the guiding rod away from the inner support bracket passes through the first guiding groove and extends into the spiral groove.

6. The heated combustive apparatus of claim 5, wherein said first guide channel extends to said guide sleeve at an upper end to form an opening at a top end of said guide sleeve.

7. The heated non-combustion device of claim 5, wherein the guide structure includes a guide portion and a second guide slot extending along the central axis, the guide portion being slidably disposed in the second guide slot, wherein one of the guide portion and the second guide slot is disposed on the inner wall of the guide sleeve and the other is disposed on the outer wall of the inner support bracket.

8. The heated non-combustion device of claim 1 further comprising a return assembly disposed between the main body and the extraction assembly, the return assembly configured to provide a force to move the rotatable sleeve from the second position to the first position such that the rotatable sleeve maintains the inner support bracket in the working position without external forces.

9. The heated non-combustion device of claim 8 wherein the reset assembly includes first and second limit magnets affixed to the top end of the body and a movable magnet affixed to the bottom end of the rotating sleeve; the first limiting magnet and the second limiting magnet are arranged at intervals along the circumferential direction of the outer side of the guide sleeve, and the movable magnet is arranged between the first limiting magnet and the second limiting magnet, is attracted with the first limiting magnet and is repelled with the second limiting magnet;

when the rotating sleeve is not under the action of external force, the movable magnet is movably adsorbed on the first limiting magnet under the action of the magnetic force of the first limiting magnet and the second limiting magnet, so that the rotating sleeve is kept at the first position.

10. The heated incombustible apparatus as recited in claim 9, wherein a limit slide groove is formed between said main body and said rotary sleeve to surround said guide sleeve, and said first limit magnet, said second limit magnet and said movable magnet are disposed in said limit slide groove.

11. The heated non-combustion device of claim 9 wherein the rotational sleeve is rotated between the first position and the second position by an angle of 45 ° to 90 °; and/or the presence of a gas in the gas,

the distance between the working position and the extracting position of the inner support bracket along the central axis direction of the guide sleeve is 6mm to 15mm.

12. The heated non-combustible device of claim 1 wherein the extraction assembly further comprises an upper housing disposed about the rotatable sleeve, the upper housing having a top wall defining an insertion aperture in corresponding communication with the receiving cavity, the aerosol generating article being insertable into the receiving cavity through the insertion aperture.

13. The heated combustive apparatus of claim 12, wherein the outer wall of the upper housing includes a toggle portion to facilitate a user toggling the rotatable sleeve from the first position to the second position.

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