CN214759142U - Aerosol generating device and extractor assembly thereof - Google Patents

Abstract

The utility model relates to an aerosol produces device and extractor subassembly thereof, the extractor subassembly include inside be formed with accommodating space the casing, set up in the casing and one end can stretch into heating body in the accommodating space, set up in casing and can drive the moving member that the heating body removed and set up in the casing is used for the locking the heating body is in the locking piece of position in the accommodating space. The locking piece will after the heating body locking, the user can not promote the heating body and move down when inserting aerosol production base member downwards, is convenient for insert the predetermined position of heating body with aerosol production base member. After the locking piece releases the locking of the heating body, the moving piece can drive the heating body to move downwards to be separated from the aerosol generating substrate.

Description

Aerosol generating device and extractor assembly thereof

Technical Field

The utility model relates to an atomizing field, more specifically say, relate to an aerosol produces device and extractor subassembly thereof.

Background

The heating non-combustion type atomizer is an aerosol generator which heats an atomizing material to form an aerosol which can be sucked by a low-temperature heating non-combustion method. At present, the heating does not burn type atomizing device adopts usually to carry out the material heating to atomizing with the heat-generating body if the piece that generates heat inserts atomizing material in for through control heating temperature, the composition in the atomizing material volatilizees, produces aerial fog confession people and absorbs. When an aerosol-generating substrate is heated for a certain period of time and the amount of aerosol generated reaches an upper limit, it is necessary to remove the aerosol-generating substrate from the atomizer, or to stop the suction, or to replace a new aerosol-generating substrate and continue the suction. The existing heating non-combustion type atomizing device achieves the purpose of separating from an aerosol generating substrate by moving a heating body downwards. However, when the consumer inserts the aerosol generating substrate, the consumer presses the heating element down, so that the aerosol generating substrate cannot be inserted into the preset position of the heating element, and the heating effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the present invention is to provide an improved extractor assembly and aerosol generating device having the same, in view of the above-mentioned drawbacks of the prior art.

The utility model provides a technical scheme that its technical problem adopted is: constructing an extractor assembly, which comprises a shell, a heating element, a moving element and a locking element, wherein an accommodating space is formed in the shell, one end of the heating element is arranged in the shell and can extend into the accommodating space, the moving element is arranged in the shell and can drive the heating element to move, and the locking element is arranged in the shell and is used for locking the position of the heating element in the accommodating space; after the locking piece releases the locking of the heating body, the moving piece can drive the heating body to move towards the direction far away from the accommodating space.

In some embodiments, the moving member is provided outside the case and can press the locking member to release the locking of the heat generating body by the locking member.

In some embodiments, the locking member is a laterally disposed resilient spike.

In some embodiments, the housing has a lock hole, and the locking member includes a lock body and a lock head telescopically disposed in the lock body and capable of extending into or exiting from the lock hole; the moving piece is used for abutting against the lock head to enable the lock head to withdraw from the lock hole, and therefore the locking piece releases the locking of the heating body.

In some embodiments, the locking member further comprises a resilient member disposed in the lock body for providing a resilient force to move the locking head outwardly to reset.

In some embodiments, the extractor assembly further comprises a bracket disposed in the housing and outside the heat-generating body; the moving piece can drive the support to move up and down, so that the heating body is driven to move up and down.

In some embodiments, the lock body is laterally secured to the bracket.

In some embodiments, the moving member includes a sheet body and a dial portion extending inward from an inner side wall of the sheet body, an outward extending flange portion is disposed on an outer side wall of the bracket corresponding to the dial portion, and the dial portion abuts against an upper side of the flange portion.

In some embodiments, a displacement gap is formed between an inner wall surface of the sheet-shaped body and an outer wall surface of the housing, and the lock head elastically abuts against the sheet-shaped body.

In some embodiments, the moving member further includes at least one sliding hook extending inward from an inner side wall of the sheet-shaped body, the housing is provided with at least one sliding slot extending in a longitudinal direction, and the at least one sliding hook is slidably disposed in the at least one sliding slot.

In some embodiments, the extractor assembly further comprises a heating base, and the lower end of the heating body is inserted into the heating base.

In some embodiments, the bracket includes a partition wall, the partition wall divides the inside of the bracket into an upper chamber located at an upper portion and a lower chamber located at a lower portion, the heating seat is disposed in the lower chamber, a lower end of the accommodating space extends into the upper chamber, and a through hole for the heating body to pass through is formed in the partition wall.

In some embodiments, the extractor assembly further comprises at least one elastic member connected to the bracket for providing an elastic force to move the bracket upward to be reset.

In some embodiments, the extractor assembly further comprises a base fitted at the lower end opening of the housing.

In some embodiments, the extractor assembly further comprises at least one guide post disposed on the base, and the at least one elastic member is a spring and is sleeved outside the at least one guide post; the outer side wall of the bracket extends outwards to form at least one connecting arm, and the at least one connecting arm is slidably sleeved on the at least one guide column.

In some embodiments, the extractor assembly further includes an extraction tube disposed longitudinally in the housing, an inner wall surface of the extraction tube defining the receiving space.

In some embodiments, the extractor assembly further includes a fixing member disposed transversely, the housing has a fixing hole, one end of the fixing member is fixed to the extraction tube, and the other end of the fixing member extends into the fixing hole.

In some embodiments, the extraction tube includes a bottom wall formed with a socket through which the heat-generating body passes, the socket having a shape corresponding to a cross-sectional shape of the heat-generating body, the heat-generating body being clearance-fitted in the socket.

In some embodiments, the extractor assembly further comprises a dust cover disposed above the housing for shielding or exposing the receiving space.

The utility model also provides an aerosol generating device, including above-mentioned arbitrary any extractor subassembly and with extractor subassembly electric connection's power supply unit.

Implement the utility model discloses following beneficial effect has at least: after the heating element is locked by the locking piece, when a user inserts the aerosol generating substrate downwards, the user cannot push the heating element to move downwards, and the aerosol generating substrate is convenient to insert to a preset position of the heating element; after the locking piece releases the locking of the heating body, the moving piece can drive the heating body to move downwards to be separated from the aerosol generating substrate.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of an aerosol generating device according to some embodiments of the present invention;

FIG. 2 is a schematic diagram of an exploded view of the aerosol generating device of FIG. 1;

FIG. 3 is a schematic cross-sectional view A-A of the aerosol generating device of FIG. 1;

FIG. 4 is a schematic diagram of an exploded view of the extractor assembly of FIG. 2;

FIG. 5 is a schematic view of a sectional structure B-B of the extractor assembly in FIG. 1, with the heating element in a locked state;

FIG. 6 is a schematic sectional view taken along line A-A of the extractor assembly in FIG. 1 with the heating element in a locked state;

FIG. 7 is a schematic view of the sectional structure A-A of the extractor assembly in FIG. 1, when the heating element is moved downward after being unlocked.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the aerosol generating device of some embodiments of the present invention may be generally cylindrical with an oval cross-section and includes an extractor assembly 1 and a power supply device 2 detachably connected to the extractor assembly 1. The extractor assembly 1 is configured to receive an aerosol-generating substrate 3 (for example, the aerosol-generating substrate 3 may be a cigarette), and bake and heat the aerosol-generating substrate 3 after being powered on, so as to form an aerosol for a user to inhale. The power supply means 2 is used to supply power to the extractor assembly 1 and to control the operation of the entire aerosol generating device, such as turning it on or off. It will be appreciated that the cross-section of the aerosol generating device is not limited to being oval, but may be square, circular, or other shapes.

As shown in fig. 3 to 7, the extractor assembly 1 may include a housing 111 having a receiving space 130 formed therein, a base 112 fitted to a lower opening of the housing 111, a heating element 141 disposed in the housing 111 and having one end capable of extending into the receiving space 130, a moving member 12 disposed in the housing 111 and capable of moving the heating element 141 up and down, and a locking member 16 disposed in the housing 111 for locking a position of the heating element 141 in the receiving space 130. After the locking member 16 releases the lock of the heating element 141, the moving member 12 can drive the heating element 141 to move downward away from the accommodating space 130.

A tubular extraction tube 13 may be disposed in the housing 111 along the longitudinal direction, and an inner wall surface of the extraction tube 13 defines an accommodation space 130. The lower end of the extraction tube 13 is provided with a bottom wall 131, and the bottom wall 131 is formed with a socket 1310 for passing the heating element 141. The upper end of the heating element 141 can be inserted into the accommodation space 130 through the insertion hole 1310 and into the aerosol-generating substrate 3 in the accommodation space 130. The heating element 141 may be a sheet or a rod, and a tip guide structure may be further provided at an upper end of the heating element 141 to facilitate insertion into the aerosol-generating substrate 3. The cross-sectional shape of the socket 1310 corresponds to the cross-sectional shape of the heating element 141, and the cross-sectional size of the socket 1310 may be slightly larger than the cross-sectional size of the heating element 141, so that the heating element 141 is in clearance fit with the socket 1310 to facilitate the insertion of the heating element 141, and when the heating element 141 is separated from the aerosol generating substrate 3, the bottom wall 131 may scrape off the residual substance on the heating element 141 by friction, thereby cleaning the heating element 141. In the present embodiment, the heat-generating body 141 is in the form of a sheet, and the socket 1310 is in the form of a rectangle having a cross-sectional size slightly larger than that of the heat-generating body 141.

The extractor assembly 1 may also comprise a fixing 15 for fixing the extraction tube 13 to the housing 111. In the present embodiment, the fixing member 15 is a laterally disposed thimble. A fixing hole 1112 is formed on a side wall of an end of the casing 111 away from the bottom wall 131, one end of the fixing member 15 is fixed on the extraction tube 13, and the other end extends into the fixing hole 1112 and is located in the fixing hole 1112 or penetrates through the fixing hole 1112. In other embodiments, the extraction pipe 13 may be assembled with the top wall of the housing 111, or the extraction pipe 13 may be integrally formed by extending downward from the top wall of the housing 111.

The base 112 is fitted to the lower opening of the housing 111 and is fixed to the housing 111 by a snap fit. In this embodiment, two sides of the base 112 are respectively formed with a hook 1121, inner sidewalls of two sides of the housing 111 are respectively formed with a slot 1114 that are recessed, and the hook 1121 is engaged with the slot 1114, so as to mutually fasten and fix the base 112 and the housing 111. The base 112 may further have a first magnet 114 embedded at the bottom thereof for magnetically attracting and fixing the power supply device 2. The base 112 may be provided with a first electrode column 115 in a longitudinal direction, and the first electrode column 115 is electrically connected to the heating element 141 and the power supply device 2, respectively. In the present embodiment, two first magnets 114 are disposed on two sides of the base 112, and five first electrode posts 115 are disposed between the two first magnets 114.

The extractor assembly 1 may further include a heating seat 143 disposed in the case 111 for mounting the heating body 141, and a bracket 142 disposed in the case 111 in a longitudinal direction and sleeved outside the heating seat 143 and the heating body 141. The holder 142 may have a substantially cylindrical shape, and a partition 1422 is horizontally formed therein. The partition wall 1422 divides the inside of the bracket 142 into an upper chamber 1421 located at an upper portion and a lower chamber 1423 located at a lower portion. The heating seat 143 is disposed in the lower cavity 1423 and can be fastened to the bracket 142. In this embodiment, two opposite sides of the heat generating base 143 are respectively protruded to form two hooks 1431, two opposite sides of the bracket 142 are respectively formed with two slots 1426 corresponding to the two hooks 1431, and the hooks 1431 are fastened with the slots 1426, so as to fasten the heat generating base 143 to the bracket 142. The lower end of the extraction pipe 13 is inserted into the upper chamber 1421, and the partition 1422 is provided with a through hole 1420 through which the heating element 141 passes. The lower end of the heating element 141 is inserted into the heating base 30, and the upper end of the heating element 141 sequentially passes through the through hole 1420 and the insertion hole 1310 to extend into the extraction pipe 13. The cross-sectional shape of the penetration hole 1420 corresponds to that of the heat-generating body 141, and the cross-sectional size of the penetration hole 1420 is slightly larger than that of the heat-generating body 141, so that the heat-generating body 141 is clearance-fitted with the penetration hole 1420 to facilitate the insertion of the heat-generating body 141. A flexible circuit board 19 may be disposed between the bottom of the heat generating base 143 and the top of the base 112, and may be deformed when the heat generating base 143 moves up and down.

The locking member 16 may be a laterally disposed resilient spike, such as a pogo spike. The locking member 16 may include a lock body 161 fixedly disposed on the bracket 142, a lock head 162 telescopically disposed in the lock body 161, and a resilient member 163 disposed in the lock body 161. The lock body 161 may be disposed on the wall of the lower cavity 1423, and may be located on the same side of the extractor assembly 1 as the fixing member 15. The end of the casing 111 far from the fixing hole 1112 is provided with a lock hole 1111 corresponding to the lock head 162, and the lock head 162 can extend into or withdraw from the lock hole 1111, so as to lock or release the heating element 141. The elastic element 163 may be a spring, and two ends of the elastic element respectively abut against the lock body 161 and the lock head 162, so as to provide an elastic force to horizontally move the lock head 162 outwards for resetting.

The moving member 12 is provided outside the housing 111 and can press the lock member 16 to move the lock head 162 toward the lock body 161 and retreat from the lock hole 1111, thereby releasing the lock of the lock member 16 to the heating element 141. The moveable member 12 is moveable laterally relative to the housing 111 between a first position and a second position. When the moving member 12 is at the first position, a displacement gap is left between the outer wall surface of the housing 111 and the inner wall surface of the moving member 12, and at this time, the lock 162 extends from the lock hole 1111 and elastically abuts against the moving member 12, thereby locking the positions of the holder 142 and the heating element 141 in the longitudinal direction of the housing 111. When the moving member 12 is pressed to the second position, the lock 162 is moved inward and retreated from the lock hole 1111, thereby releasing the lock of the heating element 141. When the lock on the heating element 141 is released, the moving member 12 may be moved downward, thereby driving the supporter 142 and the heating element 141 to move downward, and separating the heating element 141 from the aerosol-generating substrate 3.

The moving member 12 may be a pick, which may include a sheet body 121 and a pick 122 extending inward from an inner sidewall of the sheet body 121. The outer sidewall of the bracket 142 is provided with a flange 1424 extending outward corresponding to the toggle portion 122, and the toggle portion 122 abuts against the flange 1424. The moving member 12 is moved downwards, and the moving part 122 can push the flange part 1424 to move downwards, so as to drive the heating element 141 to move downwards. The inner side wall of the sheet body 121 may further be provided with a sliding hook 123 extending inward, the housing 111 is provided with a sliding slot 1113 extending in the longitudinal direction corresponding to the sliding hook 123, the sliding hook 123 is slidably hooked in the sliding slot 1113, and the moving member 12 is guided when moving up and down, and can be prevented from being released from the sliding slot 1113. In this embodiment, there are two sliding hooks 123, and the two sliding hooks 123 are both L-shaped and respectively disposed on two sides of the sheet-shaped body 121, so as to enable the sliding to be smoother.

The extractor assembly 1 may further include at least one elastic member 171 connected to the bracket 142 and at least one guide pillar 172 for mounting the at least one elastic member 171, the at least one elastic member 171 for providing an elastic force to move the bracket 142 upward to be reset. In this embodiment, there are two guide posts 172 located on either side of the locking member 16. The outer side walls of the two sides of the bracket 142 respectively extend outwards to form a connecting arm 1425, the upper end of the guiding column 172 is slidably inserted into the connecting arm 1425, and the lower end of the guiding column 172 is fixedly embedded on the base 112. The two elastic members 171 are springs, and the two elastic members 171 are respectively sleeved outside the two guide posts 172. The upper end of the elastic member 171 abuts against the connecting arm 1425, and the lower end abuts against the base 112.

The extractor assembly 1 may further include a dust cover 113 disposed above the housing 111 for shielding or exposing the accommodating space 130. When the aerosol-generating substrate 3 is not required to be heated, the dust-proof cover 113 is pushed to shield the accommodating space 130, thereby preventing dust from entering the accommodating space 130. When the dust-proof cover is needed to be used, the dust-proof cover 113 is pushed to expose the accommodating space 130, and the operation is convenient.

After the dust cap 113 is opened, the aerosol-generating substrate 3 may be inserted downwardly. At this time, since the locking head 162 of the locking member 16 is protruded from the locking hole 1111 and elastically abuts against the moving member 12, the user does not push the heating element 141 to move downward when inserting the aerosol-generating substrate 3 downward.

When a user wants to take out the aerosol generating substrate 3, the user needs to press the moving member 12 first, push the lock head 162 to withdraw from the lock hole 1111, then move the moving member 12 downwards to drive the heating body 141 to move downwards to separate from the aerosol generating substrate 3, and then pull out the aerosol generating substrate 3 upwards, so that the aerosol generating substrate 3 is not easily broken, and the aerosol generating substrate 3 can be prevented from being adhered to the heating body 141.

As further shown in fig. 2-3, the power supply device 2 may have a generally oval cylindrical shape, which may include a housing 21, and a battery 22 and a circuit board 23 disposed in the housing 21. The housing 21 is formed at an upper end thereof with a cavity 20, the cavity 20 being open at a top thereof, and a lower end of the extractor assembly 1 being insertable into the cavity 20 through the open top. The side wall of the housing 20 corresponding to the moving member 12 of the extractor assembly 1 is formed with an opening to expose the moving member 12 for easy operation. The bottom wall of the cavity 20 may further have a second magnet 24 and a second electrode column 25 respectively corresponding to the first magnet 114 and the first electrode column 115.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above examples only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (20)

1. An extractor assembly is characterized by comprising a shell (111) with an accommodating space (130) formed inside, a heating element (141) arranged in the shell (111) and one end of which can extend into the accommodating space (130), a moving element (12) arranged in the shell (111) and capable of driving the heating element (141) to move, and a locking element (16) arranged in the shell (111) and used for locking the position of the heating element (141) in the accommodating space (130); after the locking piece (16) releases the locking of the heating body (141), the moving piece (12) can drive the heating body (141) to move towards the direction far away from the containing space (130).

2. The extractor assembly according to claim 1, wherein the moving member (12) is provided outside the housing (111) and can press the locking member (16) to cause the locking member (16) to release the locking of the heat generating body (141).

3. The extractor assembly according to claim 2, wherein said locking element (16) is a laterally arranged resilient spike.

4. The extractor assembly according to claim 2, wherein the housing (111) has a lock hole (1111) formed thereon, and the locking member (16) comprises a lock body (161) and a lock head (162) telescopically disposed in the lock body (161) and capable of extending into or exiting from the lock hole (1111); the moving piece (12) is used for pressing the lock head (162) to enable the lock head (162) to withdraw from the lock hole (1111), and therefore the locking piece (16) releases the locking of the heating body (141).

5. The extractor assembly according to claim 4, wherein the lock (16) further comprises a resilient element (163) arranged in the lock body (161) for providing a resilient force to reset the lock head (162) moving outwards.

6. The extractor assembly according to claim 4, wherein the extractor assembly (1) further comprises a bracket (142) provided in the case (111) and outside the heat generating body (141); the moving piece (12) can drive the support (142) to move up and down, so that the heating body (141) is driven to move up and down.

7. The extractor assembly of claim 6, wherein the lock body (161) is laterally fixed to the bracket (142).

8. The extractor assembly according to claim 6, wherein the moving member (12) comprises a sheet body (121) and a toggle portion (122) extending inward from an inner side wall of the sheet body (121), an outer side wall of the bracket (142) is provided with a flange portion (1424) extending outward corresponding to the toggle portion (122), and the toggle portion (122) is pressed against the flange portion (1424).

9. The extractor assembly according to claim 8, wherein a displacement gap is formed between an inner wall surface of the sheet-like body (121) and an outer wall surface of the housing (111), the lock head (162) being elastically abutted against the sheet-like body (121).

10. The extractor assembly according to claim 8, wherein the moving member (12) further comprises at least one sliding hook (123) extending inwardly from an inner side wall of the sheet-like body (121), the housing (111) being provided with at least one sliding slot (1113) extending in a longitudinal direction, the at least one sliding hook (123) being slidably disposed in the at least one sliding slot (1113).

11. The extractor assembly according to claim 6, wherein the extractor assembly (1) further comprises a heating seat (143), and the lower end of the heating body (141) is inserted on the heating seat (143).

12. The extractor assembly according to claim 11, wherein the supporter (142) includes a partition wall (1422), the partition wall (1422) divides the inside of the supporter (142) into an upper chamber (1421) located at an upper portion and a lower chamber (1423) located at a lower portion, the heat generating block (143) is disposed in the lower chamber (1423), a lower end of the receiving space (130) is extended into the upper chamber (1421), and a through hole (1420) for the heat generating body (141) to pass through is formed in the partition wall (1422).

13. The extractor assembly according to claim 6, wherein the extractor assembly (1) further comprises at least one elastic member (171) connected to the bracket (142) for providing an elastic force to move the bracket (142) upward to be reset.

14. The extractor assembly according to claim 13, wherein the extractor assembly (1) further comprises a base (112) fitted at the lower opening of the casing (111).

15. The extractor assembly according to claim 14, wherein the extractor assembly (1) further comprises at least one guiding post (172) arranged on the base (112), the at least one elastic member (171) is a spring and is sleeved outside the at least one guiding post (172); the outer side wall of the bracket (142) extends outwards to form at least one connecting arm (1425), and the at least one connecting arm (1425) is slidably sleeved on the at least one guide column (172).

16. The extractor assembly according to any one of claims 1 to 15, wherein the extractor assembly (1) further comprises an extraction duct (13) arranged longitudinally in the casing (111), an inner wall surface of the extraction duct (13) delimiting the housing space (130).

17. The extractor assembly according to claim 16, wherein the extractor assembly (1) further comprises a fixing member (15) transversely disposed, the housing (111) has a fixing hole (1112) formed therein, one end of the fixing member (15) is fixed to the extraction tube (13), and the other end of the fixing member (15) extends into the fixing hole (1112).

18. The extractor assembly of claim 16, wherein the extraction tube (13) includes a bottom wall (131), the bottom wall (131) is formed with a socket (1310) through which the heat generating body (141) passes, the socket (1310) has a shape corresponding to a cross-sectional shape of the heat generating body (141), and the heat generating body (141) is clearance-fitted in the socket (1310).

19. The extractor assembly according to any of claims 1 to 15, further comprising a dust cover (113) arranged above the housing (111) for shielding or uncovering the receiving space (130).

20. An aerosol generating device comprising an extractor assembly (1) according to any one of claims 1 to 19 and power supply means (2) electrically connected to the extractor assembly (1).

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