CN112754085A - Automatic cigarette-returning cleaning device based on center heating cigarette smoking set dust-proof cover - Google Patents
Automatic cigarette-returning cleaning device based on center heating cigarette smoking set dust-proof cover Download PDFInfo
- Publication number
- CN112754085A CN112754085A CN202110112200.6A CN202110112200A CN112754085A CN 112754085 A CN112754085 A CN 112754085A CN 202110112200 A CN202110112200 A CN 202110112200A CN 112754085 A CN112754085 A CN 112754085A
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- heating
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- cigarette
- dust
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 103
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 48
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 230000000391 smoking effect Effects 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/85—Maintenance, e.g. cleaning
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
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- Catching Or Destruction (AREA)
Abstract
The invention discloses an automatic cigarette-withdrawing cleaning device based on a central heating cigarette smoking set dust cover, which comprises a device shell, wherein a heating bin is arranged in the device shell, an upper end opening of the heating bin is positioned at the top of the device shell, a fixed seat is arranged at the bottom of the heating bin, a heating needle is fixedly arranged on the fixed seat, the automatic cigarette-withdrawing cleaning device also comprises a dust cover, a dust cover limiting component and a dust cover unlocking component, the dust cover is in sliding connection with the heating bin, a heating needle cleaning hole is formed in the center of the dust cover, a first spring is arranged between the dust cover and the fixed seat, the dust cover limiting component is arranged close to the fixed seat, the dust cover unlocking component is connected with the dust cover limiting component, an unlocking button is arranged on the side wall of the device shell, and. The cigarette holder can effectively play a role in dust prevention, can automatically take out cigarettes, and can clean the heating needle.
Description
Technical Field
The invention relates to an automatic cigarette-returning cleaning device based on a dust-proof cover of a central heating cigarette smoking set.
Background
The heating non-combustion technology is that tobacco is directly heated by a smoking set to generate smoke, but the smoke is not combusted, so that the smoking feeling similar to that of cigarettes can be realized, the generation of harmful substances in the combustion process can be reduced, and the harm of the cigarettes to human bodies is effectively reduced.
The existing heating non-combustion smoking set usually realizes the sealing of the heating bin through the independently arranged cap, thereby realizing the dustproof purpose, but the cap of the smoking set is easy to lose, and the cigarette is taken out more trouble. In addition, after the traditional central heating non-combustion smoking set is used for a long time, dirt can be gradually attached to the surface of a heating needle in the heating chamber due to the fact that the heating needle cannot be cleaned, and therefore the heating effect is affected.
Disclosure of Invention
The invention aims to provide an automatic cigarette-withdrawing cleaning device based on a central heating cigarette smoking set dustproof cover, which can effectively play a dustproof effect, can automatically take out cigarettes and can clean heating needles, and overcomes the defects in the prior art.
The invention provides an automatic cigarette-returning cleaning device based on a central heating cigarette smoking set dustproof cover, which comprises a device shell, the appliance shell is internally provided with a heating chamber, the upper end opening of the heating chamber is positioned at the top of the appliance shell, the bottom of the heating bin is provided with a fixed seat, a heating needle is fixedly arranged on the fixed seat, the heating bin also comprises a dustproof cover, a dustproof cover limiting assembly and a dustproof cover unlocking assembly, the dustproof cover is connected with the heating bin in a sliding way, a heating needle cleaning hole is arranged in the center of the dustproof cover, a first spring is arranged between the dustproof cover and the fixed seat, the dustproof cover limiting component is arranged close to the fixed seat, the dustproof cover unlocking assembly is connected with the dustproof cover limiting assembly, an unlocking button is arranged on the side wall of the appliance shell, and the unlocking button is connected with the dustproof cover unlocking assembly.
In the aforesaid move back cigarette cleaning device based on center heating cigarette smoking set shield, preferably, the heated warehouses is cylindric structure, the external diameter of shield with the internal diameter of heated warehouses equals, be formed with two guide ways based on its axis symmetrical arrangement on the inner wall of heated warehouses, two locking pieces have on the shield, two the locking piece respectively with two guide way sliding fit.
In the aforesaid move back cigarette cleaning device based on center heating cigarette smoking set shield, preferably, the spacing subassembly of shield includes spacing hook and second spring, the quantity of spacing hook is two, two spacing hook symmetry sets up the both sides of heated warehouses, two spacing hook rotationally installs respectively through the pivot in the utensil shell, two spacing hook respectively with two the position mutual disposition of guide way, the hook-shaped portion of spacing hook is located its top, and moves towards the guide way, hook-shaped portion be used for with the locking piece cooperation, the quantity of second spring is two, the one end of second spring with the outer wall fixed connection of fixing base, the other end with the lower extreme orientation of spacing hook one side fixed connection of fixing base.
In the automatic cigarette-returning cleaning device based on the dust-proof cover of the central heating cigarette smoking set, preferably, a first spring guide rod is arranged on the outer wall of the fixing seat, a second spring guide rod is arranged at the lower end of the limiting hook, one end of the second spring is sleeved on the first spring guide rod, and the other end of the second spring is sleeved on the second spring guide rod.
In the automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set, preferably, the end of the hook-shaped part is provided with a first inclined surface, and the locking block is provided with a second inclined surface parallel to the first inclined surface.
The dust cover unlocking assembly comprises a guide pipe, a first ejector rod, a connecting frame and a second ejector rod, wherein the guide pipe is fixedly arranged in the appliance shell, the first ejector rod is connected with the guide pipe in an inserting mode and in a sliding mode, one end of the first ejector rod is fixedly connected with the inner wall face of the unlocking button, the other end of the first ejector rod is connected with one of the inner wall face of the unlocking button, the outer wall face of the lower end of the limiting hook is abutted to the outer wall face of the lower end of the limiting hook, the connecting rod is arranged in the vertical direction, the lower end of the connecting rod is fixed to the top of the first ejector rod, the upper end of the connecting frame is fixedly connected with the connecting frame, the connecting frame is transversely arranged and sleeved with the heating bin, the second ejector.
In the automatic cigarette returning cleaning device based on the dust cover of the central heating cigarette smoking set, preferably, two mounting blind holes are formed in the dust cover, the mounting blind holes are symmetrically arranged relative to the cleaning hole of the heating needle, each mounting blind hole is internally provided with a third spring and a baffle, and the bottom surface of one end, far away from the third spring, of the baffle is provided with a chamfer.
In the automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set, preferably, a limiting check ring is formed on the inner wall of the top of the heating bin.
Compared with the prior art, the dustproof cover comprises a dustproof cover, a dustproof cover limiting assembly and a dustproof cover unlocking assembly, wherein the dustproof cover is connected with the heating bin in a sliding mode, a heating needle cleaning hole is formed in the center of the dustproof cover, a first spring is arranged between the dustproof cover and the fixed seat, the dustproof cover limiting assembly is arranged close to the fixed seat, the dustproof cover unlocking assembly is connected with the dustproof cover limiting assembly, an unlocking button is arranged on the side wall of the appliance shell, and the unlocking button is connected with the dustproof cover unlocking assembly. Through the setting of shield, can effectively play dustproof effect, prevent that dust or debris from getting into the heating chamber in, and can effectively protect the heating needle, through the clean hole of the heating needle at shield center, the shield can both hang the filth on heating needle top layer when being pressed down and bounce at every turn, plays the purpose of clean heating needle. Through the setting of first spring, the spacing subassembly of shield and shield unblock subassembly, accessible shield is direct to pop out the cigarette after a cigarette is smoked, realizes the automatic function of getting the cigarette.
Drawings
FIG. 1 is a half sectional view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is an isometric view of the first ejector pin, the connecting rod, the connecting frame, and the second ejector pin.
Description of reference numerals: the device comprises an appliance shell 1, a heating bin 2, a fixed seat 3, a heating needle 4, a dust cover 5, a heating needle cleaning hole 6, a first spring 7, an unlocking button 8, a guide groove 9, a locking block 10, a limiting hook 11, a second spring 12, a hook-shaped part 13, a first spring guide rod 14, a second spring guide rod 15, a first inclined plane 16, a second inclined plane 17, a guide pipe 18, a first ejector rod 19, a connecting rod 20, a connecting frame 21, a second ejector rod 22, a mounting blind hole 23, a third spring 24, a baffle 25, a chamfer 26, a PLC (programmable logic controller) 27, a battery 28, a charging interface 29 and a limiting retainer ring 30.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The embodiment of the invention comprises the following steps: as shown in figures 1-5, an automatic cigarette-removing cleaning device based on a dust cover of a central heating cigarette smoking set comprises a device shell 1, a dust cover 5, a dust cover limiting component and a dust cover unlocking component, wherein a heating bin 2 is arranged in the device shell 1, the upper end opening of the heating bin 2 is positioned at the top of the device shell 1, a fixed seat 3 is arranged at the bottom of the heating bin 2, a heating needle 4 is fixedly arranged on the fixed seat 3, the fixed seat 3 and the heating needle 4 are coaxially arranged with the device shell 1, the size of the dust cover 5 is the same as that of the heating bin 2, the dust cover 5 is in sliding connection with the heating bin 2, a heating needle cleaning hole 6 is arranged at the center of the dust cover 5, a first spring 7 is arranged between the dust cover 5 and the fixed seat 3, the dust cover limiting component is arranged close to the fixed seat 3, the dust cover unlocking component is connected with the dust cover limiting component, an unlocking button, the unlocking button 8 is connected with the dust cover unlocking assembly.
Preferably, a limit stop 30 is formed on the inner wall of the top of the heating chamber 2. Spacing retaining ring 30 is used for restricting the position of shield 5, prevents that shield 5 from rising to the top of shell 1, makes shield 5 and shell 1 top keep a distance, and better guide cigarette presses down shield 5 on the one hand, makes it insert in hot-chamber 2, and on the other hand is because shield 5 high temperature prevents that it from rising back finger touch shield 5 and causing the scald.
The appliance shell 1 is composed of an upper shell and a lower shell which are connected through threads, the heating bin 2, the dustproof cover 5, the dustproof cover limiting component and the dustproof cover unlocking component are all arranged on the upper shell, the lower shell is internally provided with components such as a PLC (programmable logic controller) 27, a lithium battery 28 and a charging interface 29, and it is required to be explained that the specific heating technology for heating the non-burning cigarettes adopts the conventional technology in the prior art, and does not belong to the protection range of the invention, so the embodiment is not repeated.
When a cigarette (hereinafter referred to as cigarette) is not burnt in suction heating, the cigarette is inserted into the heating bin 2, the lower end of the cigarette presses the dustproof cover 5 downwards, the dustproof cover 5 moves downwards and compresses the first spring 7, when the cigarette is in place, the dustproof cover 5 is just connected with the dustproof cover limiting component in a clamping manner, the heating needle 4 penetrates through the dustproof cover 5 through the heating needle cleaning hole 6, the heating needle cleaning hole 6 cleans the heating needle 4 once in the process of moving downwards of the dustproof cover 5, the unlocking button 8 is pressed after the cigarette is sucked, the dustproof cover limiting component is opened by the unlocking button 8 through the dustproof cover unlocking component, the dustproof cover 5 is released by the dustproof cover limiting component, the cigarette is driven to move upwards by the dustproof cover 5 under the action of the first spring 7, the cigarette is ejected out of the heating bin 2, and the heating needle 4 is cleaned in the process of moving upwards of the dustproof cover 5.
In a specific embodiment, the heating chamber 2 is a cylindrical structure, the outer diameter of the dust cover 5 is equal to the inner diameter of the heating chamber 2, two guide grooves 9 are formed on the inner wall of the heating chamber 2 and are symmetrically arranged based on the axis of the heating chamber, two locking pieces 10 are arranged on the dust cover 5, and the two locking pieces 10 are respectively in sliding fit with the two guide grooves 9.
Through the setting of guide way 9 and locking piece 10, can make shield 5 can steadily reciprocate in hot-water heating storehouse 2, prevent it crooked, two locking pieces 10 still play moreover with the spacing subassembly complex effect of shield.
Further, the spacing subassembly of shield includes spacing hook 11 and second spring 12, the quantity of spacing hook 11 is two, two spacing hook symmetries set up the both sides at heated warehouses 2, two spacing hooks 11 are rotationally installed in utensil shell 1 through the pivot respectively, the pivot is located the intermediate position of spacing hook 11, two spacing hooks 11 are arranged with the position opposition of two guide ways 9 respectively, hook-shaped portion 13 of spacing hook 11 is located its top, and towards guide ways 9, hook-shaped portion 13 is used for cooperating with locking piece 10, the quantity of second spring 12 is two, the one end of second spring 12 and the outer wall fixed connection of fixing base 3, the other end and the lower extreme of spacing hook 11 are towards one side fixed connection of fixing base 3.
In order to prevent the second spring 12 from falling off and causing the dust cap limiting assembly to fail, preferably, a first spring guide rod 14 is arranged on the outer wall of the fixing seat 3, a second spring guide rod 15 is arranged at the lower end of the limiting hook 11, one end of the second spring 12 is sleeved on the first spring guide rod 14, and the other end of the second spring is sleeved on the second spring guide rod 15. The second spring 12 can be effectively prevented from falling off through the arrangement of the first guide rod 14 and the second guide rod 15, and the quality of a product is ensured.
In order to enable the two locking pieces 10 on the dust cover 5 to be smoothly engaged with the limiting hooks 11 on both sides, it is preferable that the hook-shaped portion 13 has a first inclined surface 16 at an end thereof, and the locking pieces 10 have a second inclined surface 17 parallel to the first inclined surface 16.
When the dust cover 5 falls, the second inclined surface 17 on the dust cover 5 contacts with the first inclined surface 16, the two hook-shaped parts 13 can be easily extruded in opposite directions through the arrangement of the inclined surfaces, and after the sliding fit of the second inclined surface 17 and the first inclined surface 16 is finished, the two hook-shaped parts 13 are restored to the original positions under the action of the second spring 12 and the two locking blocks 10 are clamped.
Further, shield unblock subassembly includes stand pipe 18, first ejector pin 19, connecting rod 20, connection frame 21 and second ejector pin 22, stand pipe 18 sets firmly in utensil shell 1, first ejector pin 19 is pegged graft and sliding connection with stand pipe 18, the one end of first ejector pin 19 and the internal face fixed connection of unblock button 8, the other end and the outer wall butt of the lower extreme of one of spacing hook 11, connecting rod 20 sets up along vertical direction, its lower extreme is fixed at the top of first ejector pin 19, upper end and connection frame 21 fixed connection, connection frame 21 transverse arrangement and cover are established in the outside of heating chamber 2, second ejector pin 22 sets firmly on connection frame 21, the tip of second ejector pin 22 and the internal face butt of the upper end of another spacing hook 11.
Furthermore, two installation blind holes 23 are symmetrically arranged relative to the heating needle cleaning hole 6 in the dust cover 5, a third spring 24 and a baffle 25 are arranged in each installation blind hole 23, and a chamfer 26 is arranged on the bottom surface of one end, far away from the third spring 24, of the baffle 25. It should be noted here that the structure of the third spring 24 and the damper 25 may be replaced by an eccentric ball structure.
The working principle of the present invention is specifically explained below with reference to the above embodiments: when a cigarette is drawn and supported, the cigarette is inserted into the heating bin 2, the cigarette is pressed downwards, the dustproof cover 5 is extruded to move downwards, meanwhile, the first spring 7 is compressed, the end part of the heating needle 4 is firstly contacted with the chamfers 26 on the two baffle plates 25 in the heating needle cleaning hole 6 along with the downward movement of the dustproof cover 5, the two baffle plates 25 are extruded to move towards two sides and compress the third spring 24, the aperture of the heating needle cleaning hole 6 is equal to the outer diameter of the heating needle 4, the heating needle cleaning hole 6 and the baffle plates 25 can play a role in scraping off dirt on the heating needle 4, when the dustproof cover 5 descends to a proper position, the locking blocks 10 on two sides of the dustproof cover 5 are hooked by the hook-shaped parts 13 on the limiting hooks 11, and the locking blocks 10 can be effectively prevented from being separated from the limiting hooks 11 under the action of the second spring 12; after suction is finished, the unlocking button 8 is pressed, the unlocking button 8 drives the first ejector rod 19 to move, the first ejector rod 19 extrudes the lower end of one limiting hook 11, the second ejector rod 22 extrudes the upper end of the other limiting hook 11, the two limiting hooks 11 are simultaneously extruded to move in the direction that the hook-shaped parts 13 on the limiting hooks are far away from each other, the locking block 10 is released, the dust cover 5 moves upwards under the action of the first spring 7 and ejects a cigarette out of the heating bin 2, the second spring 12 recovers and enables the hook-shaped parts 13 to return, the third spring 24 recovers and enables the baffle plate 25 to return, and the two baffle plates 25 close the heating needle cleaning hole 6.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (8)
1. The utility model provides an automatic move back cigarette cleaning device based on central heating cigarette smoking set shield, includes utensil shell (1), heated warehouses (2) have in utensil shell (1), the upper end opening of heated warehouses (2) is located the top of utensil shell (1), the bottom of heated warehouses (2) has fixing base (3), fixed mounting has heating needle (4), its characterized in that on fixing base (3): still include shield (5), the spacing subassembly of shield and shield unblock subassembly, shield (5) with heating bunker (2) sliding connection, the center of shield (5) has clean hole (6) of heating needle, shield (5) with be provided with first spring (7) between fixing base (3), the spacing subassembly of shield is close to fixing base (3) set up, shield unblock subassembly with the spacing subassembly of shield is connected, be provided with unlocking button (8) on the lateral wall of utensil shell (1), unlocking button (8) with shield unblock subassembly is connected.
2. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to claim 1, characterized in that: heating chamber (2) are cylindric structure, the external diameter of shield (5) with the internal diameter of heating chamber (2) equals, be formed with two guide way (9) based on its axis symmetrical arrangement on the inner wall of heating chamber (2), two locking piece (10) have on shield (5), two locking piece (10) respectively with two guide way (9) sliding fit.
3. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to claim 2, characterized in that: the dustproof cover limiting assembly comprises two limiting hooks (11) and a second spring (12), the number of the limiting hooks (11) is two, the two limiting hooks are symmetrically arranged on two sides of the heating bin (2), the two limiting hooks (11) are rotatably arranged in the appliance shell (1) through rotating shafts respectively, the two limiting hooks (11) are oppositely arranged with the positions of the two guide grooves (9) respectively, and hook-shaped portions (13) of the limiting hooks (11) are located at the top ends of the limiting hooks, and facing the guide groove (9), the hook (13) being adapted to engage with the lock block (10), the quantity of second spring (12) is two, the one end of second spring (12) with the outer wall fixed connection of fixing base (3), the other end with the lower extreme orientation of spacing hook (11) one side fixed connection of fixing base (3).
4. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to claim 3, characterized in that: the outer wall of the fixed seat (3) is provided with a first spring guide rod (14), the lower end of the limiting hook (11) is provided with a second spring guide rod (15), one end of the second spring (12) is sleeved on the first spring guide rod (14), and the other end of the second spring is sleeved on the second spring guide rod (15).
5. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to claim 3, characterized in that: the end of the hook-shaped part (13) is provided with a first inclined surface (16), and the locking block (10) is provided with a second inclined surface (17) which is parallel to the first inclined surface (16).
6. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to any one of claims 3 to 5, characterized in that: the dust cover unlocking assembly comprises a guide pipe (18), a first ejector rod (19), a connecting rod (20), a connecting frame (21) and a second ejector rod (22), the guide pipe (18) is fixedly arranged in the appliance shell (1), the first ejector rod (19) is inserted into the guide pipe (18) and is in sliding connection with the guide pipe, one end of the first ejector rod (19) is fixedly connected with the inner wall surface of the unlocking button (8), the other end of the first ejector rod is abutted against the outer wall surface of the lower end of one of the limiting hooks (11), the connecting rod (20) is arranged along the vertical direction, the lower end of the first push rod is fixed on the top of the first push rod (19), the upper end of the first push rod is fixedly connected with the connecting frame (21), the connecting frame (21) is transversely arranged and sleeved outside the heating chamber (2), the second ejector rod (22) is fixedly arranged on the connecting frame (21), and the end part of the second ejector rod (22) is abutted against the inner wall surface of the upper end of the other limiting hook (11).
7. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to claim 6, characterized in that: be provided with in shield (5) two for installation blind hole (23) that heating needle cleaning hole (6) symmetry set up, every all be provided with a third spring (24) and a baffle (25) in installation blind hole (23), keep away from on baffle (25) the bottom surface of the one end of third spring (24) has chamfer (26).
8. The automatic cigarette-returning cleaning device based on the dust-proof cover of the center-heating cigarette smoking set according to claim 1, characterized in that: and a limiting retainer ring (30) is formed on the inner wall of the top of the heating bin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112200.6A CN112754085B (en) | 2021-01-27 | Automatic smoke-removing cleaning device based on central heating cigarette smoking set dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112200.6A CN112754085B (en) | 2021-01-27 | Automatic smoke-removing cleaning device based on central heating cigarette smoking set dust cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112754085A true CN112754085A (en) | 2021-05-07 |
| CN112754085B CN112754085B (en) | 2024-10-22 |
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| EP4368042A1 (en) * | 2022-11-08 | 2024-05-15 | JT International S.A. | Aerosol-generating device with movable lid |
| WO2024099858A1 (en) * | 2022-11-08 | 2024-05-16 | Jt International S.A. | Aerosol-generating device with cleaning tool |
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