CN215898877U - Atomizing core locking device and aerosol generating device thereof - Google Patents

Abstract

The utility model relates to the field of aerosol generating devices, and particularly discloses an atomizing core locking device and an aerosol generating device thereof.

Description

Atomizing core locking device and aerosol generating device thereof

Technical Field

The utility model relates to the field of aerosol generating devices, in particular to an atomizing core locking device and an aerosol generating device thereof.

Background

The aerosol generating device is a portable device for replacing conventional cigarettes, and is generally formed by inserting a cigarette cartridge into a main machine to heat tobacco tar in the cigarette cartridge to form smoke so as to achieve a smoke discharging effect.

Among the present aerosol generating device, the atomizing core can set up to the detachable function, so that the user changes the atomizing core, wash or maintenance etc, but in the aerosol generating device that can dismantle the atomizing core, to the positional stability of atomizing core, be the guarantee that the product is used stably, in order to improve the positional stability to the atomizing core among the event current product, generally at product internal design spring, mode such as shell fragment carries out hasp fixed mode to the atomizing core, make the structure complicated, and simultaneously, the spring has been increased inside the product, vulnerable part such as shell fragment, make when breaking down, the user is difficult to maintain, the life of product is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomizing core locking device and an aerosol generating device thereof, aiming at solving the problems of complex structure and inconvenience in maintenance caused by arrangement of easily damaged parts such as an elastic sheet, a spring and the like in a product of the existing aerosol generating device with a detachable atomizing core.

In order to solve the technical problems, the utility model provides a technical scheme as follows: an atomization core locking device comprises an atomization core, a base, a rotating ring, a clamping plate and a soft oil plug; the atomization core is inserted in the base, the rotating ring is coaxially arranged with the base and the atomization core, and the rotating ring can rotate relative to the atomization core; the rotating ring extends to form a rotating part corresponding to the radial direction of the base, the clamping plate is rotatably connected with the rotating part, and the clamping plate can be positioned on the rotating part to rotate; the base is provided with a sealing area, the soft oil plug covers the sealing area, and one end of the soft oil plug is fixed in the sealing area; the rotating part moves in the sealing area, the clamping plate is positioned between the soft oil plug and the rotating part, and the clamping plate is in contact with the soft oil plug; the cardboard includes locking portion, locking portion is the cardboard side is to the protruding structure of atomizing core direction.

Preferably, the sealing area includes both ends, and one end is the locking end, and the other end is the unblock end, and when the cardboard was located when the locking end, the locking portion rotated and extended in the atomizing core, when the cardboard was located when the unblock end, the locking portion rotated to in the sealing area.

Preferably, the sealing area is a concave structure on the surface of the base, and the sealing area forms a convex step on the side surfaces of the locking end and the unlocking end; the rotating part covers the sealing area, and the rotating part is flush with the surface of the base.

Preferably, the side surface of the clamping plate is further provided with an extended driving part, and the extension length of the driving part is smaller than that of the locking part; the surface of the driving part in the extending direction is of an arc-shaped structure; when the locking part is positioned in the atomizing core, the driving part extends to the side of the rotating part in the moving direction.

Preferably, one end of the soft oil plug corresponding to the unlocking end is fixedly connected with the sealing area, one end of the soft oil plug corresponding to the locking end is provided with a sealing head, and the sealing head is of a protruding structure of the soft oil plug in a direction departing from the clamping plate; and an oil filling port is arranged at the position of the sealing area corresponding to the sealing head, and the sealing head is plugged and sealed with the oil filling port.

Preferably, the atomizing device further comprises a sealing ring, wherein the sealing ring is arranged between the atomizing core and the base and is coaxially arranged with the atomizing core; the rotating ring is sleeved on the sealing ring.

Preferably, a protruding block towards the direction of the sealing area is arranged on the side surface of the locking end of the base, and when the locking part abuts against the protruding block, the locking part extends into the atomizing core.

Preferably, a through hole is formed in the position, corresponding to the clamping plate, of the rotating part.

The utility model also provides an aerosol generating device comprising an atomising core locking device as described in any of the previous claims.

Compared with the prior art, the atomization core locking method, the device and the aerosol generating device provided by the utility model have the following advantages:

1. drive the cardboard through setting up rotation portion on the sealing area and remove, make the cardboard remove the in-process, friction based on soft plug, drive locking portion carries out eccentric rotation, rotate the locking that gets into the atomizing core and realize atomizing core based on locking portion, make the user can be based on directly moving rotation portion on the base surface, and then the atomizing core of mode locking through rotating locking portion, the structure of whole locking all sets up in the base surface, be convenient for user's observation and maintenance, the structure of locking atomizing core has also been simplified simultaneously, spring among the existing equipment has been reduced, vulnerable part such as shell fragment formula, make this device have lower fault rate, long service life, and low in production cost. Further, through cardboard and the contact of soft oil plug for the cardboard is utilizing the frictional force of soft oil plug to accomplish when stopping the portion rotation locking or the function of unblock, soft oil plug also can improve the fixed to soft oil plug based on the pressfitting effect of cardboard, avoids the seepage of fluid.

2. Through setting up locking end and two endpoints that the unblock end is the sealing land, when the cardboard is when removing, based on soft oil plug's effect down, the turned angle of locking portion becomes positive correlation with the displacement of cardboard, it is longer that cardboard displacement also, the turned angle who corresponds the locking portion is big more, then through the length that sets up the sealing land to the displacement of cardboard, make two endpoints department of sealing land correspond the locking and the unblock state for the locking portion, also the concrete operating position of two endpoints suggestion user unblocks through the sealing land and locking atomizing core, user locking atomizing core has been made things convenient for, reduce the unstable problem of user locking in-process because the uncertain locking effect that leads to in position, further improve the locking stability to atomizing core, avoid user misoperation.

3. The rotating part covers the sealing area, and the rotating part is flush with the surface of the base, so that the rotating part and the base have the same height, and the surface consistency of the device is improved. Meanwhile, when the user moves the rotating part to the locking end or the unlocking end, the rotating part can be abutted to the side face of the sealing area on the basis of the raised step to limit the continuous movement of the rotating part, the rotating part is stopped at the locking end or the unlocking end, and the locking part can accurately enter the atomizing core or rotate to leave the atomizing core, so that the locking or unlocking operation is realized, and the locking operation of the user on the atomizing core is further facilitated. Simultaneously, through the sunk structure who sets up the sealing area in order to form above-mentioned bellied step, when the rotation portion supported when holding on the step, combine the frictional force of soft oil plug for the rotation portion limits in the current position, improves the stability of rotation portion location, avoids the unstable problem of atomizing core locking that leads to because the unexpected removal of rotation portion leads to in the use.

4. Through setting up the drive division for the user is when carrying out the unblock to the atomizing core, supports through removing rotation portion and holds on the step of unblock end department, makes the step act on the drive division, with reverse promotion locking portion, with the rotation of supplementary locking portion, avoid because soft oil plug in the use because wearing and tearing, be stained with when surface friction such as oil is not enough, the problem that the locking portion turned angle is not enough that leads to, in order to ensure the unblock effect, avoid the unable problem of dismantling of atomizing core.

5. Fix at the end of unblock through setting up soft oil plug one end, the other end is free at the locking end, make the cardboard rotate when the locking end, when making cardboard locking atomizing core, because cardboard and soft oil plug contact, the cardboard pressfitting is at the free end of soft oil plug, also when the cardboard is located the locking end, can realize atomizing core's locking simultaneously and the fixed action to soft oil plug, realize the dual-purpose effect of a thing, the structure of device has further been simplified, user's use has also been made things convenient for. Meanwhile, the free end of the soft oil plug can be prevented from being pulled out, and the use safety of the device is improved.

6. Through setting up the sealing ring for the clearance between sealing ring seal base and the atomizing core avoids the fluid in the base from atomizing core direction seepage, improves the safety in utilization of device.

7. Through setting up the lug for when the cardboard removes to be close to the locking end, can support to hold on the side that deviates from the drive division in locking portion based on the lug, make the locking portion that does not accomplish the rotation locking accomplish the rotation under the reverse driving force of lug, ensured the complete locking to the atomizing core.

8. The rotating part is provided with a through hole at the position corresponding to the clamping plate, and a limiting hole is arranged at the position corresponding to the through hole of the clamping plate. The through hole is provided with a limiting plate extending towards the limiting hole, the limiting plate is arranged in the limiting hole, and the limiting hole is of a fan-shaped or fan-shaped structure. Arrange spacing downthehole in through setting up the limiting plate for the moving angle of cardboard can be restricted to the limiting plate, when spacing hole removal until supporting when holding in the one end of limiting plate, the cardboard is blocked and stall by the limiting plate, avoids cardboard turned angle too big, further improves the stability of locking atomizing core.

Drawings

Fig. 1 is a schematic structural view of an atomizing core locking device according to a first embodiment of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an exploded view of the locking of the atomizing core in the atomizing core locking device according to the first embodiment of the present invention.

Fig. 4 is a schematic structural view of a locking plate in the atomizing core locking device according to the first embodiment of the present invention.

Fig. 5 is a schematic structural view of a position limiting plate of the locking device of an atomizing core according to the first embodiment of the present invention.

Fig. 6 is a schematic structural view of the atomizing core locking device according to the first embodiment of the present invention, in which the position-limiting plate is disposed at another angle in the position-limiting hole.

Fig. 7 is a schematic structural view of the locking device of an atomizing core according to the first embodiment of the present invention, wherein the rotating portion drives the locking plate to move.

Fig. 8 is a schematic structural view of a seal region in the atomizing core-locking device according to the first embodiment of the present invention.

Fig. 9 is a schematic structural view of the atomizing core locking device according to the first embodiment of the present invention, in which the driving portion abuts against the unlocking end.

Fig. 10 is a schematic structural view of the locking device of an atomizing core according to the first embodiment of the present invention, in which the rotating portion abuts against the unlocking end.

Fig. 11 is a flowchart of an atomizing core locking method according to a second embodiment of the present invention.

Fig. 12 is a flowchart of step S2 in the atomizing core locking method according to the second embodiment of the present invention.

Description of reference numerals:

1-an atomizing core locking device, wherein,

11-an atomizing core, wherein the atomizing core is arranged in the atomizing cavity,

12-base, 121-sealing area, 1211-locking end, 1212-unlocking end, 122-projection,

13-a sealing ring, which is arranged on the inner wall of the container,

14-rotating ring, 141-rotating part, 142-through hole, 143-extending plate,

15-clamping plate, 151-locking part, 152-driving part, 153-limiting hole,

16-soft oil plug, 161-sealing head.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Referring to fig. 1, 2 and 3, a first embodiment of the present invention provides an atomizing core locking device 1, which includes an atomizing core 11, a base 12, a sealing ring 13, a rotating ring 14, a clamping plate 15 and a soft oil plug 16.

Atomizing core 11 pegs graft in base 12, and rotatory ring 14 and base 12 and the coaxial setting of atomizing core 11, and seal ring 13 are located between atomizing core 11 and the base 12, and seal ring 13 and the coaxial setting of atomizing core 11, and rotatory ring 14 cover is located on seal ring 13, and rotatory ring 14 rotates with seal ring 13 and is connected.

The radial direction that rotatory ring 14 corresponds base 12 extends has rotating part 141, cardboard 15 rotates with rotating part 141 and is connected, cardboard 15 can be located rotation 141 on the rotation, and rotatory ring 14 rotates in order to drive rotating part 141 circumferential direction on the position of base 12, or the user is through driving rotating part 141 for rotating part 141 moves according to the circular arc orbit based on the rotation of rotatory ring 14.

The base 12 is provided with a sealing area 121, the soft oil plug 16 covers the sealing area 121, and one end of the soft oil plug 16 is fixed on the sealing area 121. The rotating part 141 moves in the sealing area 121, the clamping plate 15 is located between the soft oil plug 16 and the rotating part 141, and the clamping plate 15 is in contact with the soft oil plug 16.

It will be appreciated that an oil chamber for storing oil is connected within the base 12, and the sealing region 121 is a sealing structure in which the soft oil plug 16 covers the oil chamber.

The clamping plate 15 includes a locking portion 151 (a locking portion 151 shown in fig. 4), and the locking portion 151 is a protruding structure of the side surface of the clamping plate 15 facing the atomizing core 11.

It can be understood that the clamping plate 15 contacts the soft oil plug 16, so that when the clamping plate 15 moves in the sealing area 121, the soft oil plug 16 has a reverse friction force on the clamping plate 15, and the locking portion 151 is a convex structure on the side surface of the clamping plate 15, so that the locking portion 151 eccentrically rotates under the friction force of the soft oil plug 16, and the rotation direction is opposite to the movement direction of the clamping plate 15, for example, as shown in fig. 5, the clamping plate 15 moves along the a direction, and then the locking portion 151 rotates along the b direction, so that the locking portion 151 rotates into the atomizing core 11, so as to lock the atomizing core 11 based on the extending structure of the locking portion 151. Or the catch plate 15 moves in the direction opposite to the direction a in fig. 2, so that the locking portion 151 rotates in the direction opposite to the direction b to rotate away from the atomizing core 11, so that the user can unlock the atomizing core 11 based on the operation. The locking and unlocking operations realized by the moving directions of the clamping plate 15 and the locking part 151 are only described as an example of the scheme, the unlocking function can be realized after the direction b is rotated by moving in the direction a, and the locking function is realized by the reverse operation, which is not limited herein.

It is understood that in the structure of the atomizing core 11, the atomizing core 11 is usually configured as a cylindrical or cylinder-like structure, for example, as shown in fig. 3, the atomizing core 11 is provided with a step structure formed by a protrusion or a depression (e.g. q position in fig. 3), and in this embodiment, the locking part 151 rotates to abut against the step structure formed on the surface of the atomizing core 11, so as to achieve the locking effect on the atomizing core 11.

It can be understood, drive cardboard 15 through setting up rotation portion 141 and remove on sealing area 121, make cardboard 15 at the removal in-process, friction based on soft plug 16, drive locking portion 151 carries out eccentric rotation, it realizes atomizing core 11's locking to get into to atomize based on locking portion 151 rotates, make the user can be based on directly moving rotation portion 141 on base 12 surface, and then atomizing core 11 through the mode locking that rotates locking portion 151, the structure of whole locking all sets up in base 12 surface, be convenient for user's observation and maintenance, locking atomizing core 11's structure has also been simplified simultaneously, spring among the existing equipment has been reduced, vulnerable parts such as shell fragment formula, make this device have lower fault rate, long service life, and low production cost. Further, through cardboard 15 and the contact of soft oil plug 16 for cardboard 15 is utilizing the frictional force of soft oil plug 16 to accomplish when locking portion 151 rotation locking or the function of unblock, and soft oil plug 16 also can be based on the pressfitting effect of cardboard 15, improves the fixed to soft oil plug 16, avoids the seepage of fluid.

Optionally, as an embodiment, the number of the sealing areas 121 may also be set to be 2, 3 or more, and correspondingly, the number of the rotating parts 141 is the same as the number of the sealing areas 121, that is, by providing a plurality of clamping plates 15 in the circumferential direction of the atomizing core 11, so as to achieve simultaneous locking action on a plurality of directions of the atomizing core 11 through rotation of the plurality of locking parts 151, so as to improve locking stability on the atomizing core 11. In the present embodiment, the number of the sealing regions 121 is only 1 for explanation, and is not limited herein.

Optionally, referring to fig. 4, fig. 5 and fig. 6, as an embodiment, a through hole 142 is disposed at a position of the rotating portion 141 corresponding to the clamping plate 15, and a limiting hole 153 is disposed at a position of the clamping plate 15 corresponding to the through hole 142. The through hole 142 is provided with a limit plate 143 extending towards the limit hole 153, the limit plate 143 is arranged in the limit hole 153, and the limit hole 153 is of a fan-shaped or fan-shaped structure. Arrange spacing hole 153 in through setting up limiting plate 143 for limiting plate 143 can restrict the moving angle of cardboard 15, when spacing hole 153 removed until supporting when holding in the one end of limiting plate 143, cardboard 15 was blocked and stall by limiting plate 143, avoids cardboard 15 turned angle too big, further improves the stability of locking atomizing core 11.

Referring to fig. 4 and 8, the sealing area 121 includes two ends, one end is a locking end 1211 and the other end is an unlocking end 1212, when the clamping plate 15 is located at the locking end 1211, the locking portion 151 extends into the atomizing core 11 in a rotating manner, and when the clamping plate 15 is located at the unlocking end 1212, the locking portion 151 rotates into the sealing area.

It can be understood that, when the cardboard 15 is when removing, under the effect based on soft oil plug 16, the turned angle of locking portion 151 and the displacement of cardboard 15 become positive correlation, it is longer that cardboard 15 displacement is also, the turned angle who corresponds locking portion 151 is bigger, then the length through displacement to cardboard 15 sets up sealing area 121, make two extreme points department of sealing area 121 correspond the locking and the unblock state for locking portion 151, also indicate the specific operating position of user unblock and locking atomizing core 11 through two extreme points of sealing area 121, user locking atomizing core 11 has been made things convenient for, reduce the unstable problem of user locking in-process because the position is uncertain leads to the locking effect, further improve the locking stability to atomizing core 11, avoid user operation error.

With reference to fig. 4 and 8, the sealing area 121 is a concave structure on the surface of the base 12, and the sealing area 121 forms a convex step p on the sides of the locking end 1211 and the unlocking end 1212.

The rotating part 141 covers the sealing area 121, and the rotating part 141 is flush with the surface of the base 12, so that the rotating part 141 and the base 12 have the same height, and the consistency of the surface of the device is improved. Meanwhile, when the user moves the rotating portion 141 to the locking end 1211 or the unlocking end 1212, the rotating portion 141 is abutted against the side surface of the sealing area 121 to limit the continuous movement of the rotating portion 141 based on the raised step p, the rotating portion 141 is stopped at the locking end 1211 or the unlocking end 1212, and the locking portion 151 is accurately moved into the atomizing core 11 or rotated away from the atomizing core 11, so as to realize the locking or unlocking operation, which is further convenient for the user to lock the atomizing core 11. Meanwhile, the concave structure of the sealing area 121 is arranged to form the convex step p, and when the rotating portion 141 abuts against the step p, the rotating portion 141 is limited at the current position by combining the friction force of the soft oil plug 16, so that the positioning stability of the rotating portion 141 is improved, and the problem that the locking of the atomizing core 11 is unstable due to the accidental movement of the rotating portion 141 in the using process is avoided.

Referring to fig. 4 and 9, the side of the card board 15 is further provided with an extended driving portion 152, and the extended length of the driving portion 152 is smaller than the extended length of the locking portion 151. The surface of the driving portion 151 in the extending direction is of an arc-shaped structure, and when the locking portion 151 is located in the atomizing core 11, the driving portion 152 extends to the side surface of the rotating portion 141 in the moving direction. That is, the driving portion 152 and the locking portion 151 are extended structures at different positions of the same surface of the chuck plate, and an included angle is formed between the driving portion 152 and the locking portion 151, so that when the locking portion 151 is rotated to be inserted into the locking atomizing core 11, the driving portion 152 protrudes from the side position of the rotating portion 11 in the sealing area 121.

In use, as shown in fig. 7, the rotating portion 141 moves along the direction a, when a user moves the rotating portion 141 to the unlocking end 1212, the moving portion 141 gradually approaches the step p on the side surface of the unlocking end 1212 until the driving portion 152 first abuts against the step p (as shown in fig. 9), and the driving portion 152 receives a reverse acting force of the step p based on the arc-shaped structure of the surface, so that the driving portion 152 is pushed by the step p to rotate, and the card plate 15 drives the locking portion 151 to rotate. For example, as shown in fig. 5, when the rotating portion 141 moves in the direction a and the driving portion 152 abuts against the step p, the driving catch plate 15 drives the locking portion 151 to rotate in the direction b, so as to rotate the locking portion 151 away from the atomizing core 11, and when the user drives the rotating portion 141 to abut against the side of the unlocking end 1212, the unlocking operation is completed (the rotating portion 141 is in the abutting state as shown in fig. 10).

It can be understood that, through setting up drive portion 152, make the user when carrying out the unblock to atomizing core 11, support through removing rotation portion 141 and hold on the step p of unblock end 1212 department, make step p act on drive portion 152, with reverse promotion locking portion 151, with the rotation of supplementary locking portion 151, avoid because soft oil plug 16 is in the use owing to wearing and tearing, when being stained with surface friction such as oil and being not enough, the problem that the locking portion 151 turned angle that leads to is not enough, in order to ensure the unblock effect, avoid atomizing core 11 unable dismantlement's problem.

Optionally, referring to fig. 10, as an embodiment, the base 12 is provided with a protrusion 122 on a side surface of the locking end 1211 facing the sealing area 121, and when the locking portion abuts against the protrusion 122, the locking portion 151 extends into the atomizing core 11.

It can be understood that when the catch plate 15 moves towards the locking end 1211, the locking portion 151 rotates towards the atomizing core 11 to lock the atomizing core 11, and when the surface friction force of the soft oil plug 16 is insufficient due to abrasion, oil contamination and the like during use, the problem that the rotation angle of the locking portion 151 is insufficient may sometimes result in that the locking portion 151 cannot rotate to enter the atomizing core 11 for locking. By arranging the protrusion 122, when the clamping plate 15 moves to be close to the locking end 1211, the protrusion 122 abuts against the side of the locking portion 151 away from the driving portion 152, so that the locking portion 151 which is not locked by rotation is completely rotated under the reverse driving force of the protrusion 122, and the atomization core 11 is completely locked.

It can be understood that, since the rotating portion 141 abuts against the locking end 1211, the rotating portion 141 cannot move continuously, that is, excessive rotation caused by the protrusion 122 pushing the locking portion 151 is avoided, and the problem that the locking portion 151 cannot lock the atomizing core 11 is avoided.

Referring to fig. 8, an end of the soft oil plug 16 corresponding to the unlocking end 1212 is fixedly connected to the sealing region 121, and an end of the soft oil plug corresponding to the locking end 1211 is provided with a sealing head 161 (as shown in fig. 3), where the sealing head 161 is a protruding structure of the soft oil plug 16 facing away from the chuck plate 15.

Correspondingly, the sealing area 121 is provided with an oil filling opening (not shown) at a position corresponding to the sealing head 161, and the sealing head 161 is inserted into the sealing oil filling opening.

It will be appreciated that the soft oil plug 16 is fixed at one end to the unlocking end 1212 and free at the other end, so that the user can perform the oil filling operation on the oil filling port by pulling up the sealing head 161.

It can be understood that, by arranging the soft oil plug 16 with one end fixed at the unlocking end 1212 and the other end free at the locking end 1211, when the clamping plate 15 rotates to the locking end 1211, the clamping plate 15 locks the atomizing core 11, and at the same time, because the clamping plate 15 contacts with the soft oil plug 16, the clamping plate 15 is pressed at the free end of the soft oil plug 16, that is, when the clamping plate 15 is located at the locking end 1211, the locking of the atomizing core 11 and the fixing effect on the soft oil plug 16 can be simultaneously achieved. Correspondingly, when the moving portion 141 moves to the unlocking end 1212, the clamping plate 15 is pressed on the fixed end of the soft oil plug 16, and the clamping plate 15 rotates away from the atomizing core 11, so as to unlock the atomizing core 11 and the soft oil plug 16 simultaneously. Therefore, when the moving part 141 is located at the locking end 1211, the atomizing core 11 and the soft oil plug 16 can be locked at the same time, and when the moving part 141 is located at the unlocking end 1212, the atomizing core 11 and the soft oil plug 16 can be unlocked at the same time, so that the effect of dual purposes is achieved, the structure of the device is further simplified, and the use of the device is facilitated for users. Meanwhile, the free end of the soft oil plug 16 can be prevented from being pulled out, and the use safety of the device is improved.

Referring to fig. 11, a second embodiment of the present invention provides an atomizing core locking method, which employs the atomizing core locking device 1 provided in the first embodiment, and specifically includes the following steps:

step S1: the rotating portion is driven so that the rotating portion moves along the area of the sealing zone.

Step S2: the rotating part drives the clamping plate to move relative to the soft oil plug, and the clamping plate deflects to the direction opposite to the moving direction of the rotating part based on the contact with the soft oil plug. And

step S3: remove rotation portion to locking end for locking portion on the cardboard rotates and gets into the atomizing in-core, with the atomizing core locking on the base, and the pressure is closed and the soft silica gel of locking simultaneously.

It is understood that in step S1, the user drives the rotating part 141 to move by the finger, and the moving part 141 moves in the area of the sealing area 121.

It is understood that, in step S2, since the locking portion 151 is an extended structure of the catch plate 15, the locking portion 151 can eccentrically rotate in the opposite direction by the friction force of the soft oil plug 16.

It can be understood that in step S3, the locking part 151 rotates into the step structure formed in the atomizing core 11, so that the locking part 151 abuts against the locking atomizing core 11 to complete the locking operation.

Referring to fig. 12, the step S2 specifically includes the following steps:

step S21: the rotating part drives the clamping plate to move relative to the soft oil plug, and the locking part eccentrically rotates in the opposite direction and gradually approaches the atomizing core;

step S22: moving the rotating part to make the driving part abut against the side surface of the unlocking end; and

step S23: and the rotating part is continuously moved, and the driving part is pushed by the side surface of the unlocking end to rotate so that the locking part is further close to the atomizing core.

A third embodiment of the utility model provides an aerosol generating device comprising an aerosol wick locking arrangement 1 as provided in the first embodiment above.

Compared with the prior art, the atomization core locking device provided by the utility model has the following advantages:

drive the cardboard through setting up rotation portion on the sealing area and remove, make the cardboard remove the in-process, friction based on soft plug, drive locking portion carries out eccentric rotation, rotate the locking that gets into the atomizing core and realize atomizing core based on locking portion, make the user can be based on directly moving rotation portion on the base surface, and then the atomizing core of mode locking through rotating locking portion, the structure of whole locking all sets up in the base surface, be convenient for user's observation and maintenance, the structure of locking atomizing core has also been simplified simultaneously, spring among the existing equipment has been reduced, vulnerable part such as shell fragment formula, make this device have lower fault rate, long service life, and low in production cost. Further, through cardboard and the contact of soft oil plug for the cardboard is utilizing the frictional force of soft oil plug to accomplish when stopping the portion rotation locking or the function of unblock, soft oil plug also can improve the fixed to soft oil plug based on the pressfitting effect of cardboard, avoids the seepage of fluid.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as up, down, front, rear, left, right, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the utility model, the meaning of a plurality of the terms is one or more, the meaning of a plurality of the terms is two or more, and the terms larger, smaller, larger, etc. are understood to include no essential numbers, and the terms larger, smaller, etc. are understood to include essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the utility model, unless otherwise explicitly defined, terms such as set, mounted, connected and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the terms in the utility model in combination with the specific contents of the technical solutions.

Claims (9)

1. An atomizing core locking device characterized in that: comprises an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug;

the atomization core is inserted in the base, the rotating ring is coaxially arranged with the base and the atomization core, and the rotating ring can rotate relative to the atomization core;

the rotating ring extends to form a rotating part corresponding to the radial direction of the base, the clamping plate is rotatably connected with the rotating part, and the clamping plate can be positioned on the rotating part to rotate;

the base is provided with a sealing area, the soft oil plug covers the sealing area, and one end of the soft oil plug is fixed in the sealing area;

the rotating part moves in the sealing area, the clamping plate is positioned between the soft oil plug and the rotating part, and the clamping plate is in contact with the soft oil plug;

the clamping plate comprises a locking part, and the locking part is a convex structure of the side surface of the clamping plate facing the direction of the atomizing core; the sealing area comprises two ends, one end of the sealing area is a locking end, the other end of the sealing area is an unlocking end, when the rotating portion is located at the locking end, the clamping plate locks the soft oil plug and the atomizing core, and when the rotating portion is located at the unlocking end, the clamping plate unlocks the soft oil plug and the atomizing core.

2. The atomizing-core locking device as set forth in claim 1, wherein: when the cardboard is located when locking the end, the locking portion rotates and extends in the atomizing in-core, when the cardboard is located when the end of unblanking, the locking portion rotates extremely in the sealing area.

3. The atomizing core locking device as set forth in claim 2, wherein: the sealing area is of a concave structure on the surface of the base, and convex steps are formed on the side faces of the locking end and the unlocking end of the sealing area;

the rotating part covers the sealing area, and the rotating part is flush with the surface of the base.

4. The atomizing core-locking device as set forth in claim 3, wherein: the side surface of the clamping plate is also provided with an extended driving part, and the extension length of the driving part is smaller than that of the locking part;

the surface of the driving part in the extending direction is of an arc-shaped structure;

when the locking part is positioned in the atomizing core, the driving part extends to the side of the rotating part in the moving direction.

5. The atomizing core locking device as set forth in claim 2, wherein: one end of the soft oil plug, which corresponds to the unlocking end, is fixedly connected with the sealing area, one end of the soft oil plug, which corresponds to the locking end, is provided with a sealing head, and the sealing head is of a convex structure, which is in the direction away from the clamping plate, of the soft oil plug;

and an oil filling port is arranged at the position of the sealing area corresponding to the sealing head, and the sealing head is plugged and sealed with the oil filling port.

6. The atomizing-core locking device as set forth in claim 1, wherein: the sealing ring is arranged between the atomizing core and the base and is coaxial with the atomizing core;

the rotating ring is sleeved on the sealing ring.

7. The atomizing core-locking device as set forth in claim 3, wherein: the side face of the base at the locking end is provided with a convex block towards the direction of the sealing area, and when the locking part abuts against the convex block, the locking part extends into the atomizing core.

8. The atomizing-core locking device as set forth in claim 1, wherein: a through hole is formed in the position, corresponding to the clamping plate, of the rotating part, and a limiting hole is formed in the position, corresponding to the through hole, of the clamping plate;

the through hole is provided with a limiting plate extending towards the limiting hole, and the limiting plate is arranged in the limiting hole;

the limiting hole is of a fan-shaped or fan-like structure.

9. An aerosol generating device, comprising: comprising an atomizing core locking device according to any one of claims 1 to 8.

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