Electronic cigarette capable of switching smoking taste

Abstract

The utility model discloses an electronic cigarette capable of switching smoking taste, which comprises a shell, an installation frame is arranged in the shell, a control panel, a storage battery and an elastic ejector pin are arranged on the installation frame, the elastic ejector pin and the storage battery are respectively and electrically connected with the control panel, and a rotatable smoke cartridge assembly is arranged in the shell. The smoke cartridge assembly comprises a rotating seat and a rotary knob, the rotating seat is rotatably connected with the mounting frame, the rotary knob is rotatably connected with the shell, one side of the rotary knob extends out of the shell, a plurality of first smoke cartridges are circumferentially distributed on the rotating seat, and a plurality of second smoke cartridges are distributed on the rotating seat. The ends, away from the rotating base, of the first smoke cartridges are connected with the rotary knobs respectively, the lower end face of each first smoke cartridge is provided with a contact electrode, and the contact electrodes can abut against the elastic ejector pins respectively. According to the electronic cigarette, the smoking taste of the electronic cigarette can be switched, the diversified use requirements of a user are met, the cost of purchasing the electronic cigarette by the user is reduced, and the use good feeling of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and particularly relates to an electronic cigarette capable of switching suction flavors. Background Art

[0002] An electronic cigarette is an electronic product used to replace cigarettes. It has the same taste as cigarettes and is loved by consumers because of its fashionable and beautiful appearance, ability to be reused, and no need for ignition and combustion.

[0003] However, existing electronic cigarettes usually have only one flavor and cannot freely switch flavors according to needs. If users want to experience different flavors of electronic cigarettes, they need to purchase different flavor electronic cigarette products, which undoubtedly increases the purchase cost of users and brings a poor experience to users. Summary of the Utility Model

[0004] To solve some or all of the problems existing in the above prior art, the utility model provides an electronic cigarette capable of switching suction flavors, which includes a housing. An installation frame is arranged inside the housing. A control board, a storage battery and an elastic ejector pin are arranged on the installation frame. The elastic ejector pin and the storage battery are electrically connected to the control board respectively. A rotatable cartridge assembly is arranged inside the housing. The cartridge assembly includes a rotating seat and a knob. The rotating seat is rotatably connected to the installation frame. The knob is rotatably connected to the housing, and one side of the knob extends out of the housing. A plurality of first cartridges are circumferentially distributed on the rotating seat. One ends of the first cartridges far away from the rotating seat are respectively connected to the knob. Contact electrodes are respectively arranged on the lower end surfaces of each first cartridge. The contact electrodes can respectively abut against the elastic ejector pins.

[0005] As a further improvement of the utility model, a positioning platform is arranged on the installation frame. A plug-in slot is arranged at the center position of the lower end surface of the rotating seat. The positioning platform is inserted into the plug-in slot and is movably matched with the plug-in slot.

[0006] As a further improvement of the utility model, an elastic member is arranged inside the positioning platform. One end of the elastic member is provided with a ball. The ball extends out of the outer side wall of the positioning platform. Positioning grooves are respectively arranged at the positions corresponding to each first cartridge on the inner side wall of the plug-in slot. The ball can slide on the inner side wall of the plug-in slot and can respectively abut against the positioning grooves.

[0007] As a further improvement of the utility model, anti-slip bumps are arrayed on the outer side wall of the knob.

[0008] As a further improvement of the utility model, a second cartridge is arranged inside the housing. The second cartridge is connected to the installation frame and is electrically connected to the control board.

[0009] As a further improvement of the present utility model, a suction nozzle is provided at the upper end of the housing, and the suction nozzle is detachably connected to the housing. The knob is rotatably connected to the suction nozzle. A first suction channel is provided in the first cartridge, and the first suction channel can be respectively communicated with the suction nozzle. A second suction channel is provided in the second cartridge, and the second suction channel is communicated with the suction nozzle.

[0010] As a further improvement of the present utility model, a plurality of first magnetic members are provided at one end of the housing close to the suction nozzle, and second magnetic members are respectively provided at positions corresponding to the first magnetic members on the suction nozzle. The first magnetic member is magnetically connected to the corresponding second magnetic member.

[0011] As a further improvement of the present utility model, a first air inlet channel and a second air inlet channel are provided on the mounting bracket. One end of the first suction channel away from the suction nozzle can be respectively communicated with the first air inlet channel, and the second air inlet channel is communicated with one end of the second suction channel away from the suction nozzle.

[0012] As a further improvement of the present utility model, an end cap is provided at one end of the housing away from the suction nozzle. The end cap is respectively connected to the housing and the mounting bracket. An air inlet hole is provided on the end cap, and the air inlet hole is respectively communicated with the first air inlet channel and the second air inlet channel.

[0013] As a further improvement of the present utility model, a toggle switch for adjusting the air intake size is provided on the air inlet hole. The toggle switch is slidably connected to the end cap, and one end of the toggle switch extends out of the air inlet hole. First air passing holes, second air passing holes and third air passing holes are respectively provided at positions corresponding to the first air inlet channel on the toggle switch. The first air passing hole, the second air passing hole and the third air passing hole can be respectively communicated with the first air inlet channel. Fourth air passing holes and fifth air passing holes are respectively provided at positions corresponding to the second air inlet channel on the toggle switch. The fourth air passing hole and the fifth air passing hole can be respectively communicated with the second air inlet channel.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The utility model can switch different first cartridges to work by rotating the knob, so as to realize the function of switching the vaping flavors of the e-cigarette; realizing the switching of different vaping flavors in an e-cigarette can meet the diversified usage needs of users, and can reduce the cost for users to purchase e-cigarettes and enhance the users' favorable impression of use. Specifically, when assembling the e-cigarette, different flavors of e-liquid can be pre-injected into each first cartridge; during use, when the user needs to switch the vaping flavor, the user only needs to rotate the knob to make the contact electrodes of different first cartridges abut against the elastic thimbles, then different first cartridges can be switched to work. At this time, when the user vapes the e-cigarette again, different flavors will be vaped out. Brief Description of the Drawings

[0016] In order to more clearly illustrate the solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the schematic diagram of the external structure of the embodiment of the present utility model;

[0018] Figure 2 is the exploded structure schematic diagram of the embodiment of the present utility model;

[0019] Figure 3 is the front view structure schematic diagram of the embodiment of the present utility model;

[0020] Figure 4 is Figure 3 the sectional view structure schematic diagram of A-A in

[0021] Figure 5 is the internal structure schematic diagram of the first cartridge in the embodiment of the present utility model;

[0022] Figure 6 is the bottom view structure schematic diagram of the embodiment of the present utility model;

[0023] Figure 7 is Figure 6 the sectional view structure schematic diagram of B-B in

[0024] Figure 8 is Figure 6 the sectional view structure schematic diagram of C-C in

[0025] Figure 9 is the structure schematic diagram of the toggle switch in the embodiment of the present utility model. Detailed Embodiments

[0026] Unless otherwise defined, all technical and scientific terms used in this utility model have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs; the terms used in the specification are only for the purpose of describing specific embodiments and are not intended to limit this utility model; the terms "comprising" and "having" and any variations thereof in the specification and claims of this utility model and the above-mentioned drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this utility model or the above-mentioned drawings are used to distinguish different objects and not to describe a specific order.

[0027] Referring to "embodiments" in this utility model means that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of this utility model. The occurrence of this phrase in various positions in the specification does not necessarily refer to the same embodiment, nor is it an exclusive, independent or alternative embodiment to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this utility model can be combined with other embodiments.

[0028] In order to enable those skilled in the technical field to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the drawings.

[0029] As Figures 1-9 shown, a switchable puff flavor e-cigarette includes a housing 1. An installation frame 2 is fixedly installed inside the housing 1. A control board 3 and a battery 4 are installed on the installation frame 2. An elastic ejector pin 5 is provided at the upper end of the installation frame 2. The battery 4 is used to supply power to the e-cigarette and output current to the cartridge through the elastic ejector pin 5 for the cartridge to work and generate smoke. A display screen 6 is installed on the outer side wall of the housing 1. The elastic ejector pin 5, the battery 4 and the display screen 6 are respectively electrically connected to the control board 3. The display screen 6 is used to display the working status such as the battery level of the e-cigarette, thereby increasing the interactivity of the user and enhancing the user experience. A charging connector 7 for charging the battery 4 is provided on the control board 3. One end of the charging connector 7 extends out of the housing 1. The charging connector 7 is used to connect to an external power source to charge the battery 4, thereby extending the service life of the e-cigarette; in this embodiment, the charging connector 7 is a Type-C connector.

[0030] A rotatable cartridge assembly is provided inside the housing 1. The cartridge assembly includes a rotating base 8 and a knob 9. The rotating base 8 is rotatably and limit-connected to the mounting bracket 2. A mouthpiece 10 is provided at the upper end of the housing 1, and the mouthpiece 10 is detachably connected to the housing 1. The knob 9 is rotatably connected to the mouthpiece 10, and one side of the knob 9 extends out of the housing 1, so that it is convenient for the user to rotate the knob 9. A plurality of first cartridges 11 are circumferentially and equally spaced on the rotating base 8. One end of each first cartridge 11 away from the rotating base 8 is fixedly connected to the knob 9. A contact electrode 12 is provided on the lower end surface of each first cartridge 11. The contact electrode 12 on each first cartridge 11 can abut against the elastic thimble 5 on the mounting bracket 2. By abutting the elastic thimble 5 against the contact electrode 12, the first cartridge 11 is electrically connected to the control board 3, so that the control board 3 can control the first cartridge 11 to work and atomize the e-liquid.

[0031] Under normal circumstances, the contact electrode 12 on one of the first cartridges 11 abuts against the elastic thimble 5. The user can start the e-cigarette by inhaling through the mouthpiece 10. The control board 3 controls the corresponding first cartridge 11 to work, so as to atomize the e-liquid into aerosol. The atomized aerosol will flow out of the mouthpiece 10 with the user's suction airflow and be inhaled by the user. When the user needs to switch to other first cartridges 11, the knob 9 can be rotated. The knob 9 will drive all the first cartridges 11 and the rotating base 8 to rotate until the contact electrode 12 on the first cartridge 11 to be inhaled abuts against the elastic thimble 5; at this time, sucking through the mouthpiece 10 will cause the first cartridge 11 currently abutting against the elastic thimble 5 to work, so as to achieve the purpose of switching cartridges.

[0032] The e-cigarette can add e-liquids with different flavors in each of the first cartridges 11 in advance, so that by rotating the knob 9, the switching of the inhalation flavors can be realized, enabling the user to experience different flavors without purchasing multiple e-cigarettes, reducing the user's purchase cost; switching different inhalation flavors can meet the user's diversified usage needs and enhance the user's favorable experience of use.

[0033] In this embodiment, the number of the first cartridges 11 is three, and the three first cartridges 11 are distributed on the rotating base 8 at an interval of 120°; in other embodiments, the number of the first cartridges 11 can also be any other number.

[0034] In this embodiment, a positioning platform 13 is fixedly provided at the upper end of the mounting bracket 2, and a socket groove 81 is provided at the center of the lower end surface of the rotating base 8. When assembling the electronic cigarette, the socket groove 81 of the rotating base 8 is aligned with the positioning platform 13, and the positioning platform 13 is inserted into the socket groove 81, so as to mount the rotating base 8 on the mounting bracket 2. The positioning platform 13 and the socket groove 81 are movably matched, so that the rotating base 8 can rotate on the positioning platform 13. Through the cooperation of the positioning platform 13 and the socket groove 81, the rotating base 8 and the mounting bracket 2 can be quickly positioned and installed, improving the assembly efficiency. Moreover, the plug-in cooperation method also ensures the structural stability.

[0035] An elastic member 14 is provided in the positioning platform 13. One end of the elastic member 14 is provided with a ball 15, and the other end abuts against the positioning platform 13. The ball 15 extends out of the outer side wall of the positioning platform 13. Positioning grooves 82 are respectively provided at corresponding positions on the inner side wall of the socket groove 81 corresponding to each first cartridge 11. The ball 15 can slide on the inner side wall of the socket groove 81 and can respectively abut against the positioning grooves 82. After the contact electrode 12 on the first cartridge 11 abuts against the elastic ejector pin 5, the elastic force of the elastic member 14 will cause the ball 15 to abut against a corresponding positioning groove 82. Through the abutting cooperation between the ball 15 and the positioning groove 82, the situation of the rotation of the rotating base 8 by itself is avoided, improving the structural stability. When the user switches the suction flavor, turning the knob 9 will drive the rotating base 8 to rotate together, so that the socket groove 81 rotates together. The ball 15 slides on the inner side wall of the socket groove 81, and the inner side wall of the socket groove 81 will squeeze the ball 15 and the elastic member 14. When the next positioning groove 82 on the socket groove 81 is aligned with the ball 15, under the action of the elastic force of the elastic member 14, the ball 15 will be pushed into the currently aligned positioning groove 82 until it abuts against the side wall of the positioning groove 82. At this time, a "click" sound can be heard, and at the same time, it will take more force for the user to turn the knob 9 again. At this time, the contact electrode 12 on the next first cartridge 11 also just abuts against the elastic ejector pin 5, that is, the switching of the suction flavor of the electronic cigarette is completed.

[0036] It can be seen that through the cooperation between the ball 15 and the positioning groove 82, the user can judge whether the position of turning the knob 9 is in place through hearing and touch, so as to realize the function of quickly switching the suction flavor of the electronic cigarette, improving the practicability. Moreover, by providing the elastic member 14 and the ball 15, the position of the rotating base 8 can also be limited, avoiding the self-rotation of the rotating base 8 and improving the structural stability.

[0037] In this embodiment, the elastic member 14 is a metal helical spring. In other embodiments, the elastic member 14 can also adopt other elastic structures such as elastic sheets.

[0038] To facilitate the rotation of the knob 9, anti-slip bumps 91 are arranged in an array on the outer wall of the knob 9; by providing the anti-slip bumps 91, the friction when rotating the knob 9 can be increased, avoiding the situation of the user's palm slipping, enabling the user to rotate the knob 9 more smoothly, and improving the practicality. In other embodiments, the anti-slip bumps 91 can also be replaced with anti-slip structures such as protective bumps and anti-slip grooves.

[0039] As Figure 5 shown, the first cartridge 11 includes an oil storage cup 111 for containing e-liquid. The contact electrode 12 is fixedly installed at one end of the oil storage cup 111 close to the rotating base 8. Both ends of the oil storage cup 111 are connected to the rotating base 8 and the knob 9 respectively. An oil storage cotton 112 is provided in the oil storage cup 111. The outer wall of the oil storage cotton 112 is in contact with the inner wall of the oil storage cup 111. The oil storage cotton 112 is used to adsorb e-liquid, thereby preventing the e-liquid in the oil storage cup 111 from shaking and reducing the possibility of e-liquid leakage. A heating core 113 and a fiberglass tube 114 are installed in the oil storage cotton 112. The heating core 113 is electrically connected to the contact electrode 12. One end of the fiberglass tube 114 is fixedly connected to the heating core 113, and the other end extends out of the upper end of the oil storage cup 111. A first suction channel 16 is provided in the fiberglass tube 114, and the first suction channel 16 is communicated with the mouthpiece 10. During use, the contact electrode 12 abuts against the elastic thimble 5, so that the first cartridge 11 is electrically connected to the control board 3. The heating core 113 is controlled to work by the control board 3. The e-liquid on the oil storage cotton 112 will flow onto the heating core 113. The e-liquid is heated and atomized into aerosol by the work of the heating core 113. The atomized aerosol will automatically flow into the first suction channel 16 and flow in the first suction channel 16 along with the user's inhalation airflow, and then flow into the mouthpiece 10 and is finally sucked out by the user, completing the suction process of the electronic cigarette.

[0040] As Figure 2 shown, a second cartridge 17 is also fixedly installed in the housing 1. Both ends of the second cartridge 17 are connected to the mouthpiece 10 and the mounting bracket 2 respectively. The second cartridge 17 is electrically connected to the control board 3. A second suction channel 18 is provided in the second cartridge 17, and the second suction channel 18 is communicated with the mouthpiece 10. The internal structure of the second cartridge 17 is the same as that of the first cartridge 11 and will not be repeated here. When assembling the electronic cigarette, different e-liquids can be injected into the second cartridge 17 from the first cartridge 11. By controlling the work of the first cartridge 11 and / or the second cartridge 17, the electronic cigarette can achieve more combinations of suction flavors, improving the functionality.

[0041] As Figure 7 、 Figure 8As shown, a first intake passage 21 and a second intake passage 22 are provided inside the mounting bracket 2. One end of the first suction passage 16 away from the mouthpiece 10 can be respectively communicated with the first intake passage 21, and the second intake passage 22 is communicated with one end of the second suction passage 18 away from the mouthpiece 10. When the knob 9 is rotated so that the contact electrode 12 on a certain first cartridge 11 abuts against the elastic ejector pin 5 on the mounting bracket 2, one end of the first suction passage 16 in the first cartridge 11 is communicated with the mouthpiece 10, and the other end is communicated with the first intake passage 21. An end cap 19 is provided at one end of the housing 1 away from the mouthpiece 10. The end cap 19 is respectively connected to the housing 1 and the mounting bracket 2. An air inlet hole 191 is provided on the end cap 19, and the air inlet hole 191 is respectively communicated with the first intake passage 21 and the second intake passage 22. When the electronic cigarette is being puffed, the first cartridge 11 and the second cartridge 17 respectively work to atomize the e-liquid into aerosol, and the atomized aerosol will respectively flow into the first suction passage 16 and the second suction passage 18; the user inhales through the mouthpiece 10, causing a negative pressure inside the electronic cigarette, and the external air enters the first intake passage 21 and the second intake passage 22 respectively through the air inlet hole 191, then flows into the first suction passage 16 and the second suction passage 18 respectively to be mixed with the atomized aerosol, and then flows into the mouthpiece 10 with the aerosol and is finally sucked out by the user. By providing two intake passages and two cartridges, the user can simultaneously inhale two flavors of aerosol, and different flavor changes are achieved through the mixing of the two aerosols.

[0042] In the actual use process, the first cartridge 11 and the second cartridge 17 can also be controlled to work simultaneously or separately, so that the electronic cigarette can achieve a combination of multiple puffing flavors. In this embodiment, a toggle switch 20 for adjusting the intake air volume is provided on the air inlet hole 191. The toggle switch 20 is slidably connected to the end cap 19, and one end of the toggle switch 20 extends out of the air inlet hole 191; by pushing the end of the toggle switch 20 extending out of the air inlet hole 191, the toggle switch 20 can be pushed to slide on the end cap 19, thereby adjusting the size of the air inlet hole 191.

[0043] Specifically, such as Figure 8 、 Figure 9As shown in the figure, at the positions corresponding to the first air intake passage 21 on the toggle switch 20, a first air vent hole 201, a second air vent hole 202, and a third air vent hole 203 are respectively provided, and the aperture sizes of the first air vent hole 201, the second air vent hole 202, and the third air vent hole 203 are all different. By pushing the toggle switch 20 to slide on the end cover 19, the first air vent hole 201, the second air vent hole 202, or the third air vent hole 203 can be made to communicate with the first air intake passage 21. By adjusting the air vent holes with different aperture sizes to communicate with the first air intake passage 21, the air intake of the first air intake passage 21 can be adjusted, thereby adjusting the draw resistance of the first cartridge 11 to work, so as to achieve the purpose of adjusting the smoking volume and meet the usage requirements of different users. At the positions corresponding to the second air intake passage 22 on the toggle switch 20, a fourth air vent hole 204 and a fifth air vent hole 205 with different aperture sizes are provided. By pushing the toggle switch 20 to slide on the end cover 19, the fourth air vent hole 204 or the fifth air vent hole 205 can be made to communicate with the second air intake passage 22.

[0044] In this embodiment, when the first air vent hole 201 communicates with the first air intake passage 21, the fourth air vent hole 204 also exactly communicates with the second air intake passage 22; when the second air vent hole 202 communicates with the first air intake passage 21, the fifth air vent hole 205 also exactly communicates with the second air intake passage 22. At this time, when sucking the e-cigarette, the first cartridge 11 and the second cartridge 17 will work simultaneously; because the aperture sizes of the first air vent hole 201 and the second air vent hole 202 are different, the amount of smoke during suction will also be different.

[0045] When the third air vent hole 203 communicates with the first air intake passage 21, the toggle switch 20 will block the second air intake passage 22; at this time, when sucking the e-cigarette, the first cartridge 11 will work, while the second cartridge 17 cannot intake air and will not work.

[0046] In other embodiments, a sixth air vent hole can also be provided on the toggle switch 20, and by pushing the toggle switch 20, the sixth air vent hole can be made to communicate with the second air intake passage 22, and when the sixth air vent hole communicates with the second air intake passage 22, the toggle switch 20 will block the first air intake passage 21; at this time, when sucking the e-cigarette, the second cartridge 17 will work, while the first cartridge 11 cannot intake air and will not work.

[0047] Thus, by pushing the toggle switch 20 to slide on the end cover 19, not only can the draw resistance during suction be adjusted, thereby realizing the adjustment of the smoke size and meeting the usage requirements of different users; moreover, pushing the toggle switch 20 can also respectively control the first cartridge 11 and / or the second cartridge 17 to work, so as to achieve the purpose of adjusting different suction flavors.

[0048] In order to facilitate the replacement of the cartridge, a plurality of first magnetic members 23 are provided at one end of the housing 1 close to the mouthpiece 10, and second magnetic members 24 are respectively provided at positions corresponding to the first magnetic members 23 on the mouthpiece 10. The first magnetic members 23 and the corresponding second magnetic members 24 are magnetically connected. Through the magnetic connection between the first magnetic members 23 and the second magnetic members 24, the housing 1 and the mouthpiece 10 are connected and fixed; and the magnetic connection method can also facilitate the removal of the mouthpiece 10 from the housing 1, so as to replace the first cartridge 11 and the second cartridge 17, thereby extending the service life of the electronic cigarette. In this embodiment, the number of the first magnetic members 23 and the second magnetic members 24 is two respectively, and they are arranged in one-to-one correspondence.

[0049] By rotating the knob 9 of the electronic cigarette, different first cartridges 11 can be respectively connected to the control board 3, so that the electronic cigarette can realize the adjustment of different suction flavors, and by providing a plurality of first cartridges 11, the service life of the electronic cigarette can also be extended. The first cartridge 11 and the second cartridge 17 are respectively arranged in the housing 1, and a toggle switch 20 is arranged on the end cap 19 to respectively control the operation of the first cartridge 11 and / or the second cartridge 17, which can not only adjust the suction resistance of the electronic cigarette to meet the suction needs of different users; but also form different flavored smokes through the combination of the first cartridge 11 and the second cartridge 17 to realize a more diversified suction flavor adjustment function.

[0050] The above specific implementation manner is the preferred implementation manner of the present invention, and does not limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to this specific implementation manner. All equivalent changes made in accordance with the present invention are within the protection scope of the present invention.

Claims

1. An electronic cigarette with switchable suction flavors, characterized in that: It includes a housing, within which there is a mounting bracket. On the mounting bracket, there are a control board, a storage battery, and elastic ejector pins. The elastic ejector pins and the storage battery are electrically connected to the control board respectively. Inside the housing, there is a rotatable cartridge assembly; The cartridge assembly includes a rotating base and a knob. The rotating base is rotatably connected to the mounting bracket, and the knob is rotatably connected to the housing, and one side of the knob extends out of the housing. A plurality of first cartridges are circumferentially distributed on the rotating base. One end of each first cartridge away from the rotating base is connected to the knob respectively. Contact electrodes are provided on the lower end surfaces of each first cartridge, and the contact electrodes can respectively abut against the elastic ejector pins.

2. The switchable puff flavor e-cigarette according to claim 1, wherein: There is a positioning platform on the mounting bracket. At the center position of the lower end surface of the rotating base, there is a plug-in slot. The positioning platform is inserted into the plug-in slot and is movably matched with the plug-in slot.

3. The switchable puff flavor e-cigarette according to claim 2, wherein: An elastic member is provided inside the positioning platform. One end of the elastic member is provided with a ball. The ball extends out of the outer side wall of the positioning platform. Positioning grooves are respectively provided on the inner side wall of the plug-in slot at positions corresponding to each first cartridge. The ball can slide on the inner side wall of the plug-in slot and can respectively abut against the positioning grooves.

4. The switchable puff flavor e-cigarette according to claim 1, wherein: Anti-slip bumps are arrayed on the outer side wall of the knob.

5. The switchable puff flavor e-cigarette according to any one of claims 1-4, characterized in that: A second cartridge is provided inside the housing. The second cartridge is connected to the mounting bracket and is electrically connected to the control board.

6. The switchable puff flavor e-cigarette according to claim 5, wherein: A mouthpiece is provided at the upper end of the housing, and the mouthpiece is detachably connected to the housing. The knob is rotatably connected to the mouthpiece. A first suction channel is provided inside each first cartridge, and the first suction channels can respectively communicate with the mouthpiece. A second suction channel is provided inside the second cartridge, and the second suction channel communicates with the mouthpiece.

7. The switchable puff flavor e-cigarette according to claim 6, wherein: A plurality of first magnetic members are provided at one end of the housing close to the mouthpiece. Second magnetic members are respectively provided at positions corresponding to the first magnetic members on the mouthpiece. The first magnetic members are magnetically connected to the corresponding second magnetic members.

8. The switchable puff flavor e-cigarette according to claim 6, wherein: A first air inlet channel and a second air inlet channel are provided on the mounting bracket. One end of the first suction channel away from the mouthpiece can respectively communicate with the first air inlet channel. The second air inlet channel communicates with one end of the second suction channel away from the mouthpiece.

9. The switchable puff flavor e-cigarette according to claim 8, wherein: An end cap is provided at one end of the housing away from the mouthpiece. The end cap is connected to the housing and the mounting bracket respectively. An air inlet hole is provided on the end cap, and the air inlet hole communicates with the first air inlet channel and the second air inlet channel respectively.

10. The switchable puff flavor e-cigarette according to claim 9, wherein: A toggle switch for adjusting the air intake size is provided on the air inlet hole. The toggle switch is slidably connected to the end cap, and one end of the toggle switch extends out of the air inlet hole; First air passing holes, second air passing holes, and third air passing holes are respectively provided on the toggle switch at positions corresponding to the first air inlet channel. The first air passing holes, second air passing holes, and third air passing holes can respectively communicate with the first air inlet channel. Fourth air passing holes and fifth air passing holes are respectively provided on the toggle switch at positions corresponding to the second air inlet channel. The fourth air passing holes and fifth air passing holes can respectively communicate with the second air inlet channel.

Images