WO2022100101A1

WO2022100101A1 - Atomizing core locking method and device and aerosol generating device

Info

Publication number: WO2022100101A1
Application number: PCT/CN2021/101849
Authority: WO
Inventors: 赵贯云; 张兵; 欧桂彬
Original assignee: 深圳市吉迩科技有限公司
Priority date: 2020-11-16
Filing date: 2021-06-23
Publication date: 2022-05-19
Also published as: CN112545056A

Abstract

Provided are an atomizing core (11) locking method and device and an aerosol generating device, relating to the field of aerosol generating devices. A rotating portion (141) is configured to drive a engagement piece (15) to move on a sealed area (121), so that during the movement process and on the basis of the friction of a soft e-liquid plug (16), the engagement piece (15) drives a locking portion (151) to rotate eccentrically; and the atomizing core (11) is locked when the locking portion (151) rotates and enters the atomizing core (11). Thus, a user can lock the atomizing core (11) by directly moving the rotating portion (141) on the surface of a base (12) which in turn rotates the locking portion (151). The entire locking structure is arranged on the surface of the base (12), facilitating user observation and maintenance, simplifying the structure for locking the atomizing core (11), and reducing the number of wearing parts such as springs and elastic pieces in existing devices; thus, the device has a lower failure rate, longer service life and lower production cost.

Description

A kind of atomizing core locking method and its device, aerosol generating device

This application claims the priority of the Chinese patent application filed on November 16, 2020 with the application number 202011280910.1 and the title of the invention is "A method for locking an atomizing core and its device, and an aerosol generating device". The entire contents of this application are incorporated by reference.

technical field

Embodiments of the present invention relate to the field of aerosol generating devices, and in particular, to a method for locking an atomizing core and a device thereof, and an aerosol generating device.

Background technique

The aerosol generating device is a portable device that replaces conventional cigarettes. It is usually plugged into the host by a pod to heat the e-liquid in the pod to form smoke, so as to achieve the effect of smoking.

In the existing aerosol generating device, the atomizing core can already be set as a detachable function, so that the user can replace, clean or repair the atomizing core, etc., but in the aerosol generating device with the detachable atomizing core, The positioning stability of the atomizing core is the guarantee for the stable use of the product. Therefore, in order to improve the positioning stability of the atomizing core in the existing products, springs, shrapnel, etc. are usually designed inside the product to lock and fix the atomizing core. This method complicates the structure. At the same time, wearing parts such as springs and shrapnel are added inside the product, which makes it difficult for users to repair when a fault occurs, and the service life of the product is low.

SUMMARY OF THE INVENTION

In order to overcome the problems that the existing detachable atomizing core aerosol generating device is provided with shrapnel, springs and other wearing parts inside the product, which leads to complex structure and inconvenient maintenance, the embodiment of the present invention provides an atomizing core lock Stopping method and device thereof, and aerosol generating device.

In order to solve the above technical problems, the embodiments of the present invention provide a technical solution as follows: an atomizing core locking device, comprising an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug; the atomizing core is plugged into On the base, the rotating ring is arranged coaxially with the base and the atomizing core, the rotating ring can rotate relative to the atomizing core; the rotating ring extends corresponding to the radial direction of the base There is a rotating part, the clamping plate is rotatably connected with the rotating part, and the clamping plate can rotate on the rotating part; the base is provided with a sealing area, and the soft oil plug covers the sealing area, One end of the soft oil plug is fixed in the sealing area; the rotating part moves in the sealing area, and the clamping plate is located between the soft oil plug and the rotating part, and the clamping plate is connected to the The soft oil plug is in contact; the card plate includes a locking portion, and the locking portion is a protruding structure on the side of the card plate facing the direction of the atomizing core.

Preferably, the sealing area includes two ends, one end is a locking end, the other end is an unlocking end, when the card plate is located at the locking end, the locking portion rotates and extends inside the atomizing core , when the card plate is located at the unlocking end, the locking portion rotates into the sealing area.

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

Preferably, the side surface of the card board is further provided with an extending driving portion, and the extending length of the driving portion is smaller than that of the locking portion; the surface of the driving portion in the extending direction is an arc-shaped structure; When the locking part is located 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 to the sealing area, and one end corresponding to the locking end is provided with a sealing head, and the sealing head is for the direction of the soft oil plug away from the position. The protruding structure in the direction of the card plate; the sealing area is provided with an oil filling port corresponding to the position of the sealing head, and the sealing head is plugged to seal the oil filling port.

Preferably, it also includes a sealing ring, the sealing ring is arranged between the atomizing core and the base, and the sealing ring and the atomizing core are coaxially arranged; the rotating ring is sleeved on the on the sealing ring.

Preferably, the base is provided with a protrusion in the direction of the sealing area on the side of the locking end, and when the locking portion abuts against the protrusion, the locking portion extends to the atomizing core Inside.

Preferably, the rotating portion is provided with a through hole at a position corresponding to the card plate.

The embodiment of the present invention also provides an atomizing core locking method, which adopts an atomizing core locking device including an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug;

The atomizing core is inserted into the base, the rotating ring is coaxially arranged with the base and the atomizing core, and the rotating ring can rotate relative to the atomizing core;

The rotating ring extends with 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 rotate on the rotating part;

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 to the sealing area;

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

The card plate includes a locking portion, and the locking portion is a protruding structure on the side of the card plate facing the direction of the atomizing core; the sealing area includes two ends, one end is a locking end, and the other end is an unlocking end, When the rotating part is located at the locking end, the card plate locks the soft oil plug and the atomizing core; when the rotating part is located at the unlocking end, the card plate unlocks the The soft oil plug and the atomizing core, wherein the method includes the following steps: step S1: driving the rotating part, so that the rotating part moves along the area of the sealing area; step S2: the rotating part drives the clamping plate to be relatively soft The oil plug moves, and the clamping plate is deflected in the opposite direction of the movement of the rotating part based on the contact with the soft oil plug; and step S3: moving the rotating part to the locking end, so that the locking part on the clamping plate rotates into the mist Inside the core, lock the atomizing core on the base, and press and lock the soft silicone at the same time.

Preferably, when the card plate is located at the locking end, the locking portion rotates and extends inside the atomizing core, and when the card plate is located at the unlocking end, the locking portion rotates 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 raised step on the side surfaces of the locking end and the unlocking end;

The rotating part is covered on the sealing area, and the rotating part is flush with the surface of the base.

Preferably, an extending driving portion is further provided on the side of the card board, and the extending length of the driving portion is smaller than the extending length of the locking portion;

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

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

The embodiment of the present invention also provides an aerosol generating device, which includes an atomizing core locking device;

The atomizing core locking device includes an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug;

The card plate includes a locking portion, and the locking portion is a protruding structure on the side of the card plate facing the direction of the atomizing core; the sealing area includes two ends, one end is a locking end, and the other end is an unlocking end, When the rotating part is located at the locking end, the card plate locks the soft oil plug and the atomizing core; when the rotating part is located at the unlocking end, the card plate unlocks the The soft oil plug and the atomizing core.

Preferably, one end of the soft oil plug corresponding to the unlocking end is fixedly connected to the sealing area, and one end corresponding to the locking end is provided with a sealing head, and the sealing head is for the direction of the soft oil plug away from the position. the protruding structure in the direction of the card board;

The sealing area is provided with an oil filling port at a position corresponding to the sealing head, and the sealing head is plugged to seal the oil filling port.

Preferably, the atomizing core locking device further comprises a sealing ring, the sealing ring is arranged between the atomizing core and the base, and the sealing ring and the atomizing core are coaxially arranged;

The rotating ring is sleeved on the sealing ring.

Preferably, the rotating part is provided with a through hole at a position corresponding to the card plate, and the card plate is provided with a limit hole at a position corresponding to the through hole;

The through hole is provided with a limit plate extending in the direction of the limit hole, and the limit plate is placed in the limit hole;

The limiting hole is a fan-shaped or fan-like structure.

Compared with the prior art, the method for locking the atomizing core, the device thereof, and the aerosol generating device provided by the embodiments of the present invention have the following advantages:

1. By setting the rotating part to drive the card plate to move on the sealing area, during the movement of the card plate, based on the friction effect of the soft rubber plug, the locking part is driven to rotate eccentrically, and the locking part rotates into the atomizing core. The locking of the atomizing core enables the user to directly move the rotating part on the surface of the base, and then lock the atomizing core by rotating the locking part. The entire locking structure is arranged on the surface of the base, which is convenient for users to observe and It also simplifies the structure of locking the atomizing core and reduces the wearing parts such as springs and shrapnel in the existing equipment, so that the device has a lower failure rate, longer service life and lower production costs. Further, through the contact between the card plate and the soft oil plug, when the card plate uses the friction force of the soft oil plug to complete the function of locking or unlocking the locking portion, the soft oil plug can also be based on the card plate. The compression effect improves the fixation of the soft oil plug and avoids the leakage of oil.

2. By setting the locking end and the unlocking end as the two end points of the sealing area, when the clamping plate is moving, under the action of the soft oil plug, the rotation angle of the locking part is positively correlated with the moving distance of the clamping plate, and also That is, the longer the moving distance of the card plate, the greater the rotation angle of the corresponding locking part, then the length of the sealing area is set for the moving distance of the card plate, so that the two end points of the sealing area correspond to the locking and unlocking of the locking part state, that is, the user is prompted to unlock and lock the specific operation position of the atomizing core through the two end points of the sealing area, which is convenient for the user to lock the atomizing core and reduces the unstable locking effect due to the uncertainty of the position during the user's locking process. It further improves the locking stability of the atomizing core and avoids user mistakes.

3. The rotating part is covered on 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, which improves the consistency of the surface of the device. At the same time, when the user moves the rotating part to the locking end or the unlocking end, the rotating part can be held against the side surface of the sealing area based on the raised steps to limit the continuous movement of the rotating part, and the rotating part can be stopped at the locked end. On the end or the unlocking end, the locking part is accurately inserted into the atomizing core or rotated away from the atomizing core to realize the locking or unlocking operation, which further facilitates the user's locking operation on the atomizing core. At the same time, by setting the concave structure of the sealing area to form the above-mentioned raised steps, when the rotating part abuts on the step, combined with the frictional force of the soft oil plug, the rotating part is limited to the current position, and the stability of the positioning of the rotating part is improved. It can avoid the problem of unstable locking of the atomizing core caused by the unexpected movement of the rotating part during use.

4. By setting the driving part, when the user unlocks the atomizing core, he moves the rotating part against the step at the unlocking end, so that the step acts on the driving part to push the locking part in the opposite direction to assist the lock. The rotation of the stop part avoids the problem of insufficient rotation angle of the locking part due to insufficient surface friction such as wear and oil in the soft oil plug during use, so as to ensure the unlocking effect and avoid the inability to disassemble the atomizing core The problem.

5. One end of the soft oil plug is fixed at the unlocking end, and the other end is free at the locking end, so that when the card plate rotates to the locking end, the card plate locks the atomizing core at the same time, because the card plate and the soft oil When the plug contacts, the clamping plate is pressed against the free end of the soft oil plug, that is, when the clamping plate is located at the locking end, the locking of the atomizing core and the fixing of the soft oil plug can be realized at the same time, realizing the dual purpose of one thing. The effect of the invention further simplifies the structure of the device and facilitates the use of the user. At the same time, the free end of the soft oil plug can be prevented from being pulled out, thereby improving the use safety of the device.

6. By setting the sealing ring, the sealing ring seals the gap between the base and the atomizing core, so as to prevent the oil in the base from leaking from the direction of the atomizing core, and improve the safety of the device.

7. By setting the bump, when the card plate moves close to the locking end, the bump can be pressed against the side of the locking part away from the driving part, so that the locking part that has not been rotated and locked is in the opposite direction of the bump. The rotation is completed under the driving force, which ensures the complete locking of the atomizing core.

8. The rotating part is provided with a through hole at the position corresponding to the card plate, and the position of the card plate corresponding to the through hole is provided with a limit hole. The through hole is provided with a limit plate extending in the direction of the limit hole, the limit plate is placed in the limit hole, and the limit hole is a fan-shaped or fan-like structure. By placing the limit plate in the limit hole, the limit plate can limit the movement angle of the card plate. When the limit hole moves until it is against one end of the limit plate, the card plate is stuck by the limit plate and stops. Rotate to avoid too large rotation angle of the card plate, and further improve the stability of locking the atomizing core.

Description of drawings

FIG. 1 is a schematic structural diagram of an atomizing core locking device provided in a first embodiment of the present invention.

FIG. 2 is an enlarged view of the area A in FIG. 1 .

3 is an exploded view of the middle atomizing core locking of the atomizing core locking device provided in the first embodiment of the present invention.

4 is a schematic structural diagram of a clamping plate in the atomizing core locking device provided in the first embodiment of the present invention.

FIG. 5 is a schematic structural diagram of the limiting plate placed in the limiting hole in the atomizing core locking device provided in the first embodiment of the present invention.

FIG. 6 is a schematic structural diagram of another angle of the limiting plate placed in the limiting hole in the atomizing core locking device provided in the first embodiment of the present invention.

7 is a schematic structural diagram of the rotating part of the atomizing core locking device provided by the first embodiment of the present invention when the clamping plate is driven to move.

FIG. 8 is a schematic structural diagram of the sealing area in the atomizing core locking device provided by the first embodiment of the present invention.

FIG. 9 is a schematic structural diagram of the atomizing core locking device provided by the first embodiment of the present invention when the driving part is against the unlocking end.

Figure 10 is a schematic structural diagram of the atomizing core locking device provided in the first embodiment of the present invention when the rotating part is against the unlocking end.

FIG. 11 is a flowchart of the method for locking the atomizing core provided by the second embodiment of the present invention.

FIG. 12 is a flowchart of step S2 in the method for locking the atomizing core provided by the second embodiment of the present invention.

Description of reference numbers:

1- Atomizer core locking device,

11-Atomizing core,

12-base, 121-sealing area, 1211-lock end, 1212-unlock end, 122-bump,

13 - sealing ring,

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

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

16-soft oil plug, 161-sealing head.

Detailed ways

The specific implementations of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the embodiments of the present invention is not limited by the specific implementations.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the 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 , and a clamping plate 15 and soft oil plug 16.

The atomizing core 11 is inserted into the base 12, the rotating ring 14 is coaxially arranged with the base 12 and the atomizing core 11, the sealing ring 13 is arranged between the atomizing core 11 and the base 12, and the sealing ring 13 is the same as the atomizing core 11. The shaft is arranged, the rotating ring 14 is sleeved on the sealing ring 13 , and the rotating ring 14 is rotatably connected with the sealing ring 13 .

The rotating ring 14 extends a rotating portion 141 corresponding to the radial direction of the base 12 , and the clamping plate 15 is rotatably connected with the rotating portion 141 . The position moves in the circumferential direction, or the user drives the rotating part 141 , so that the rotating part 141 moves according to the arc trajectory based on the rotation of the rotating 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 to 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 can be understood that the base 12 is connected with an oil cavity for storing oil, and the sealing area 121 is a sealing structure in which the soft oil plug 16 covers the oil cavity.

The card plate 15 includes a locking portion 151 (the locking portion 151 shown in FIG. 4 ), and the locking portion 151 is a protruding structure on the side of the card plate 15 facing the direction of the atomizing core 11 .

It can be understood that when the clamping plate 15 is in contact with the soft oil plug 16 , when the clamping plate 15 moves in the sealing area 121 , the soft oil plug 16 has a reverse frictional force on the clamping plate 15 , and the locking portion 151 is a clamp The convex structure on the side of the plate 15 makes the locking part 151 rotate eccentrically under the frictional force of the soft oil plug 16, and the rotation direction is opposite to the moving direction of the card plate 15. For example, as shown in FIG. When the plate 15 moves along the a direction, the locking portion 151 rotates along the b direction, so that the locking portion 151 rotates into the atomizing core 11 to lock the atomizing core 11 based on the extension structure of the locking portion 151 . Or the card plate 15 moves in the opposite direction of the direction a in FIG. 2 , so that the locking portion 151 rotates in the opposite direction of the b direction to rotate away from the atomizing core 11 , so that the user can unlock the atomizing core 11 based on this operation. The locking and unlocking operations realized by the moving directions of the above-mentioned card plate 15 and the locking portion 151 are only used as an example of this solution. It can also be realized by moving in the a direction to complete the unlocking function after rotating in the b direction, and the reverse operation can realize the locking. The function is not limited here.

It can be understood that in the structure of the atomizing core 11, the atomizing core 11 is usually arranged in a cylindrical or quasi-cylindrical structure, for example, as shown in FIG. Step structure (position q in FIG. 3 ), and in this embodiment, the locking portion 151 rotates to abut against the stepped structure formed on the surface of the atomizing core 11 to achieve locking effect on the atomizing core 11 .

It can be understood that the locking portion 151 is driven to rotate eccentrically by the eccentric rotation of the locking portion 151 based on the friction of the soft rubber plug 16 during the moving process of the locking portion 15. The rotating part 151 rotates into the atomizing core 11 to lock the atomizing core 11, so that the user can directly move the rotating part 141 on the surface of the base 12, and then lock the atomizing core 11 by rotating the locking part 151. The locking structure is arranged on the surface of the base 12, which is convenient for users to observe and maintain, and also simplifies the structure of locking the atomizing core 11, reduces the wearing parts such as springs and shrapnel in the existing equipment, and makes the device more efficient. Low failure rate, longer service life and lower production cost. Further, through the contact between the card plate 15 and the soft oil plug 16, when the card plate 15 uses the friction force of the soft oil plug 16 to complete the function of locking or unlocking the locking portion 151, the soft oil plug 16 also Based on the pressing action of the clamping plate 15, the fixation of the soft oil plug 16 can be improved to avoid oil leakage.

Optionally, as an embodiment, the number of the sealing areas 121 can also be set to 2, 3 or more. Correspondingly, the number of the rotating parts 141 is the same as the number of the sealing areas 121, that is, by atomizing In the circumferential direction of the core 11, a plurality of clamping plates 15 are arranged, so as to realize the simultaneous locking effect on the atomizing core 11 in multiple directions through the rotation of the plurality of locking parts 151, so as to improve the resistance to the atomizing core 11. locking stability. However, in this embodiment, only one sealing area 121 is used for description, which is not limited herein.

Optionally, referring to FIG. 4 , FIG. 5 and FIG. 6 , as an embodiment, the rotating portion 141 is provided with a through hole 142 at the position corresponding to the card plate 15 , and the card plate 15 is provided with a limit hole at the position corresponding to the through hole 142 . 153. The through hole 142 is provided with a limiting plate 143 extending in the direction of the limiting hole 153 . The limiting plate 143 is placed in the limiting hole 153 , and the limiting hole 153 is a fan-shaped or fan-like structure. By disposing the limiting plate 143 in the limiting hole 153 , the limiting plate 143 can limit the moving angle of the clamping plate 15 . When the limiting hole 153 moves until the end of the limiting plate 143 is pressed against the clamping plate 15 The limiting plate 143 is stuck and stops rotating, so as to prevent the rotation angle of the clamping plate 15 from being too large, and further improve the stability of locking the atomizing core 11 .

4 and 8, the sealing area 121 includes two ends, one end is the locking end 1211, and the other end is the unlocking end 1212. When the clamping plate 15 is located at the locking end 1211, the locking portion 151 rotates and extends to the atomizing core 11, when the card 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 card plate 15 is moving, under the action of the soft oil plug 16, the rotation angle of the locking portion 151 is positively correlated with the moving distance of the card plate 15, that is, the longer the moving distance of the card plate 15, the corresponding lock The larger the rotation angle of the locking portion 151 is, the length of the sealing area 121 is set by the moving distance of the clamping plate 15, so that the two end points of the sealing area 121 correspond to the locked and unlocked states of the locking portion 151, that is, through The two end points of the sealing area 121 prompt the user to unlock and lock the specific operating position of the atomizing core 11, which is convenient for the user to lock the atomizing core 11, and reduces the problem of unstable locking effect due to the uncertain position during the user's locking process , to further improve the locking stability of the atomizing core 11 and avoid user operation mistakes.

Please continue to refer to FIG. 4 and FIG. 8 , the sealing area 121 is a recessed structure on the surface of the base 12 , and the sealing area 121 forms a raised step p on the sides of the locking end 1211 and the unlocking end 1212 .

The rotating part 141 is covered on 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, which improves the consistency of the device surface. At the same time, when the user moves the rotating part 141 to the locking end 1211 or the unlocking end 1212, the rotating part 141 can be pressed against the side surface of the sealing area 121 based on the raised step p to limit the continuous movement of the rotating part 141. Stop the rotating part 141 on the locking end 1211 or the unlocking end 1212, and accurately insert the locking part 151 into the atomizing core 11 or rotate it away from the atomizing core 11, so as to realize the locking or unlocking operation, which further facilitates the user to the atomization core 11. Locking operation of the core 11 . At the same time, by setting the concave structure of the sealing area 121 to form the above-mentioned raised step p, when the rotating part 141 abuts on the step p, combined with the frictional force of the soft oil plug 16, the rotating part 141 is limited to the current position, The positioning stability of the rotating part 141 is improved, and the problem of unstable locking of the atomizing core 11 caused by the unexpected movement of the rotating part 141 during use is avoided.

Please refer to FIG. 4 and FIG. 9 , the side surface of the card board 15 is further provided with an extending driving portion 152 , and the extending length of the driving portion 152 is smaller than that of the locking portion 151 . The surface of the driving part 151 in the extending direction is an arc structure. When the locking part 151 is located in the atomizing core 11 , the driving part 152 extends on the side of the rotating part 141 in the moving direction. That is to say, the driving part 152 and the locking part 151 are extension structures of different positions on the same surface of the card board, and there is an included angle between the driving part 152 and the locking part 151 , and the included angle is such that when the locking part 151 is rotated and inserted into the lock When the atomizing core 11 is stopped, the driving part 152 protrudes from the side of the rotating part 11 in the sealing area 121 .

When in use, as shown in FIG. 7 , the rotating part 141 moves along the direction a. When the user moves the rotating part 141 to the unlocking end 1212 , the moving part 141 gradually approaches the step p on the side of the unlocking end 1212 , until the driving part 152 first Abutting on the step p (as shown in FIG. 9 ), and the driving part 152 is based on the arc-shaped structure of the surface, and is subjected to the reverse force of the step p, so that the driving part 152 is pushed and rotated by the step p, causing the clamping plate 15 The locking portion 151 is driven to rotate. For example, as shown in FIG. 5 , when the rotating part 141 moves in the direction a, when the driving part 152 abuts on the step p, the driving card 15 drives the locking part 151 to rotate in the direction b, and rotates the locking part 151 away from the step p. When the user drives the rotating part 141 against the unlocking end 1212, the atomizing core 11 completes the unlocking operation (as shown in FIG. 10 , the rotating part 141 is in the abutting state).

It can be understood that by setting the driving part 152, when the user unlocks the atomizing core 11, the user moves the rotating part 141 against the step p at the unlocking end 1212, so that the step p acts on the driving part 152 to reverse Push the locking portion 151 to assist the rotation of the locking portion 151, and avoid the problem of insufficient rotation angle of the locking portion 151 due to insufficient surface friction of the soft oil plug 16 due to wear, oil, etc. during use , to ensure the unlocking effect and avoid the problem that the atomizing core 11 cannot be disassembled.

Optionally, please refer to FIG. 10 , as an embodiment, the base 12 is provided with a protrusion 122 on the side of the locking end 1211 toward the sealing area 121 . When the locking portion abuts against the protrusion 122 , the locking The portion 151 extends into the atomizing core 11 .

It can be understood that when the clamping plate 15 moves toward the locking end 1211, the locking portion 151 rotates and approaches the atomizing core 11 to lock the atomizing core 11. When the soft oil plug 16 is in use due to wear, When the surface friction force such as oil is insufficient, the rotation angle of the locking portion 151 is insufficient, and sometimes the locking portion 151 cannot be rotated to enter the atomizing core 11 for locking. By providing the bump 122 , when the card plate 15 moves close to the locking end 1211 , the bump 122 can abut against the side of the locking portion 151 away from the driving portion 152 , so that the locking portion 151 that is not rotated and locked is not completed. The rotation is completed under the reverse pushing force of the bump 122, which ensures the complete locking of the atomizing core 11.

It can be understood that, because the rotating portion 141 abuts on the locking end 1211, the rotating portion 141 cannot continue to move, that is, excessive rotation caused by the protrusion 122 pushing the locking portion 151 is avoided, and the locking portion 151 cannot be locked. The problem of atomizing core 11.

Please continue to refer to FIG. 8 , one end of the soft oil plug 16 corresponding to the unlocking end 1212 is fixedly connected to the sealing area 121 , and a sealing head 161 (as shown in FIG. 3 ) is provided at one end corresponding to the locking end 1211 . The sealing head 161 is The soft oil plug 16 is a protruding structure in the direction away from the clamping plate 15 .

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

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

It can be understood that by setting one end of the soft oil plug 16 to be fixed at the unlocking end 1212 and the other end being free at the locking end 1211, when the clamping plate 15 is rotated to the locking end 1211, the clamping plate 15 locks the atomizing core 11 at the same time. , since the clamping plate 15 is in contact with the soft oil plug 16, the clamping plate 15 is pressed against 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 can be realized at the same time And the fixing effect on the soft oil plug 16. Correspondingly, when the moving part 141 moves to the unlocking end 1212, the clamping plate 15 is pressed against the fixed end of the soft oil plug 16, and the clamping plate 15 rotates away from the atomizing core 11, which can simultaneously unlock the atomizing core 11 and the soft oil plug 16. Oil plug 16. 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 simultaneously unlocked. , realizes the effect of one thing and two uses, further simplifies the structure of the device, and also facilitates the use of the user. At the same time, the free end of the soft oil plug 16 can be prevented from being pulled out, thereby improving the use safety of the device.

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

Step S1: Drive the rotating part so that the rotating part moves along the area of the sealing area.

Step S2: The rotating part drives the clamping plate to move relative to the soft oil plug. Based on the contact between the clamping plate and the soft oil plug, the clamping plate is deflected in the opposite direction of the movement of the rotating part. and

Step S3: Move the rotating part to the locking end, so that the locking part on the card plate rotates into the atomizing core, locks the atomizing core on the base, and simultaneously presses and locks the soft silica gel.

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

It can be understood that in step S2 , since the locking portion 151 is an extension structure of the card plate 15 , the locking portion 151 can rotate eccentrically in the opposite direction under the frictional force of the soft oil plug 16 .

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

Please refer to FIG. 12, the above 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 rotates eccentrically in the opposite direction, gradually approaching the direction of the atomizing core;

Step S22: moving the rotating part so that the driving part abuts on the side surface of the unlocking end; and

Step S23: Continue to move the rotating part, and the driving part is pushed and rotated by the side surface of the unlocking end, so that the locking part is further approached to the atomizing core.

The third embodiment of the embodiment of the present invention provides an aerosol generating device, which includes the atomizing core locking device 1 as provided in the above-mentioned first embodiment.

Compared with the prior art, the atomizing core locking device provided by the embodiment of the present invention has the following advantages:

By setting the rotating part to drive the card plate to move on the sealing area, the card plate is driven to rotate eccentrically based on the friction of the soft rubber plug during the movement process, and the locking part rotates into the atomizing core to realize the fog prevention. The locking of the core allows the user to directly move the rotating part on the base surface, and then lock the atomizing core by rotating the locking part. The entire locking structure is arranged on the base surface, which is convenient for users to observe and maintain. At the same time, the structure of the locking atomizing core is simplified, and the wearing parts such as springs and shrapnel types in the existing equipment are reduced, so that the device has a lower failure rate, a longer service life and lower production costs. Further, through the contact between the card plate and the soft oil plug, when the card plate uses the friction force of the soft oil plug to complete the function of locking or unlocking the locking portion, the soft oil plug can also be based on the card plate. The compression effect improves the fixation of the soft oil plug and avoids the leakage of oil.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the embodiments of the invention to the precise forms disclosed, and obviously many changes and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described for the purpose of explaining certain principles of the embodiments of the invention and their practical applications, to thereby enable those skilled in the art to make and utilize the various exemplary embodiments of the invention and Various options and changes. The scope of embodiments of the present invention is intended to be limited by the claims and their equivalents.

This section will describe in detail the specific embodiments created by the embodiments of the present invention, and the preferred embodiments created by the embodiments of the present invention are shown in the accompanying drawings. Each technical feature and the overall technical solution created by the embodiments of the present invention should be understood visually and vividly, but should not be construed as limitations on the protection scope created by the embodiments of the present invention.

In the descriptions created by the embodiments of the present invention, it should be understood that the orientation descriptions involved, for example, the orientations or positional relationships indicated by up, down, front, back, left, right, etc., are based on the orientations or positional relationships shown in the accompanying drawings. , is only for the convenience of describing the creation of the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a creation of the embodiments of the present invention. limit.

In the description created by the embodiments of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number . If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.

In the descriptions created by the embodiments of the present invention, unless otherwise clearly defined, terms such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine that the above-mentioned terms are used in the embodiments of the present invention in combination with the specific content of the technical solution. specific meaning.

Claims

An atomizing core locking device, comprising an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug;

The atomizing core is inserted into the base, the rotating ring is coaxially arranged with the base and the atomizing core, and the rotating ring can rotate relative to the atomizing core;

The rotating ring extends with 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 rotate on the rotating part;

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 to the sealing area;

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

The card plate includes a locking portion, and the locking portion is a protruding structure on the side of the card plate facing the direction of the atomizing core; the sealing area includes two ends, one end is a locking end, and the other end is an unlocking end, When the rotating part is located at the locking end, the card plate locks the soft oil plug and the atomizing core; when the rotating part is located at the unlocking end, the card plate unlocks the The soft oil plug and the atomizing core.
The atomizing core locking device according to claim 1, wherein when the locking plate is located at the locking end, the locking portion rotates and extends inside the atomizing core, and when the locking plate is located at the locking end, the locking portion rotates and extends inside the atomizing core. At the unlocking end, the locking portion rotates into the sealing area.
The atomizing core locking device according to claim 2, wherein the sealing area is a concave structure on the surface of the base, and the sealing area forms a raised 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.
The atomizing core locking device according to claim 3, wherein the side of the card plate is further provided with an extending driving portion, and the extending length of the driving portion is smaller than the extending length of the locking portion;

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

When the locking part is located in the atomizing core, the driving part extends to the side of the rotating part in the moving direction.
The atomizing core locking device according to claim 2, wherein one end of the soft oil plug corresponding to the unlocking end is fixedly connected to the sealing area, and a sealing head is provided at the end corresponding to the locking end, so The sealing head is a protruding structure of the soft oil plug in a direction away from the clamping plate;

The sealing area is provided with an oil filling port at a position corresponding to the sealing head, and the sealing head is plugged to seal the oil filling port.
The atomizing core locking device according to claim 1, further comprising a sealing ring, the sealing ring is provided between the atomizing core and the base, and the sealing ring and the atomizing core coaxial setting;

The rotating ring is sleeved on the sealing ring.
The atomizing core locking device according to claim 3, wherein the base is provided with a projection on the side of the locking end facing the sealing area, and when the locking portion abuts against the projection , the locking portion extends into the atomizing core.
The atomizing core locking device according to claim 1, wherein the rotating part is provided with a through hole at a position corresponding to the card plate, and the card plate is provided with a limit hole at a position corresponding to the through hole;

The through hole is provided with a limit plate extending in the direction of the limit hole, and the limit plate is placed in the limit hole;

The limiting hole is a fan-shaped or fan-like structure.
An atomizing core locking method, which adopts an atomizing core locking device comprising an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug;

The atomizing core is inserted into the base, the rotating ring is coaxially arranged with the base and the atomizing core, and the rotating ring can rotate relative to the atomizing core;

The rotating ring extends with 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 rotate on the rotating part;

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 to the sealing area;

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

The card plate includes a locking portion, and the locking portion is a protruding structure on the side of the card plate facing the direction of the atomizing core; the sealing area includes two ends, one end is a locking end, and the other end is an unlocking end, When the rotating part is located at the locking end, the card plate locks the soft oil plug and the atomizing core; when the rotating part is located at the unlocking end, the card plate unlocks the Described soft oil plug and described atomizing core, wherein, described method comprises the following steps:

Step S1: driving the rotating part, so that the rotating part moves along the area of the sealing area;

Step S2: the rotating part drives the clamping plate to move relative to the soft oil plug, and based on the contact between the clamping plate and the soft oil plug, the clamping plate is deflected in the opposite direction of the movement of the rotating part; and

Step S3: Move the rotating part to the locking end, so that the locking part on the card plate rotates into the atomizing core, locks the atomizing core on the base, and simultaneously presses and locks the soft silica gel.
The method for locking an atomizing core according to claim 9, wherein when the locking plate is located at the locking end, the locking portion rotates and extends inside the atomizing core, and when the locking plate is located at the unlocking end When the end is reached, the locking portion rotates into the sealing area.
The method for locking an atomizing core according to claim 10, wherein the sealing area is a concave structure on the surface of the base, and the sealing area forms a raised 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.
The method for locking an atomizing core according to claim 11, wherein the side of the card plate is further provided with an extending driving part, and the extending length of the driving part is smaller than the extending length of the locking part;

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

When the locking part is located in the atomizing core, the driving part extends to the side of the rotating part in the moving direction.
An aerosol generating device, comprising an atomizing core locking device;

The atomizing core locking device includes an atomizing core, a base, a rotating ring, a clamping plate and a soft oil plug;

The atomizing core is inserted into the base, the rotating ring is coaxially arranged with the base and the atomizing core, and the rotating ring can rotate relative to the atomizing core;

The rotating ring extends with 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 rotate on the rotating part;

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 to the sealing area;

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

The card plate includes a locking portion, and the locking portion is a protruding structure on the side of the card plate facing the direction of the atomizing core; the sealing area includes two ends, one end is a locking end, and the other end is an unlocking end, When the rotating part is located at the locking end, the card plate locks the soft oil plug and the atomizing core; when the rotating part is located at the unlocking end, the card plate unlocks the The soft oil plug and the atomizing core.
The aerosol generating device as claimed in claim 13, wherein when the clamping plate is located at the locking end, the locking portion rotates and extends inside the atomizing core, and when the clamping plate is located at the locking end When the end is unlocked, the locking portion rotates into the sealing area.
The aerosol generating device according to claim 14, wherein the sealing area is a concave structure on the surface of the base, and the sealing area forms a raised 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.
The aerosol generating device according to claim 15, wherein an extended driving part is further provided on the side of the card board, and the extended length of the driving part is smaller than the extended length of the locking part;

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

When the locking part is located in the atomizing core, the driving part extends to the side of the rotating part in the moving direction.
The aerosol generating device according to claim 14, wherein one end of the soft oil plug corresponding to the unlocking end is fixedly connected to the sealing area, and a sealing head is provided at the end corresponding to the locking end, and the sealing The head is a protruding structure of the soft oil plug in a direction away from the clamping plate;

The sealing area is provided with an oil filling port at a position corresponding to the sealing head, and the sealing head is plugged to seal the oil filling port.
The aerosol generating device of claim 13, wherein the atomizing core locking device further comprises a sealing ring, the sealing ring is provided between the atomizing core and the base, and the sealing ring coaxially arranged with the atomizing core;

The rotating ring is sleeved on the sealing ring.
The aerosol generating device as claimed in claim 15, wherein: the base is provided with a projection on the side of the locking end toward the sealing area, and when the locking portion abuts against the projection, the The locking portion extends into the atomizing core.
The aerosol generating device according to claim 13, wherein: the rotating part is provided with a through hole at a position corresponding to the card plate, and the card plate is provided with a limit hole at a position corresponding to the through hole;

The through hole is provided with a limit plate extending in the direction of the limit hole, and the limit plate is placed in the limit hole;

The limiting hole is a fan-shaped or fan-like structure.