Multi-taste fast-adjusting electronic cigarette

Abstract

The utility model discloses a multi-taste fast-adjusting electronic cigarette, and belongs to the technical field of electronic cigarettes. Comprising a battery bin, a control bin, a smoke cartridge rapid adjusting module and a cigarette holder which are sequentially and detachably connected in the axial direction, and a battery for supplying power to the whole electronic cigarette is arranged in the battery bin; an integrated control circuit, a pneumatic switch and an atomization module are arranged in the control cabin, the pneumatic switch controls the on-off of the integrated control circuit, and the atomization module atomizes tobacco tar entering a tobacco tar chamber of the atomization module; the smoke cartridge rapid adjusting module comprises a plurality of smoke cartridge rotating wheels which are arranged in an array mode in the circumferential direction and used for replacing and using the smoke cartridges, wherein the smoke cartridges of different or the same taste are arranged on the smoke cartridge rotating wheels. The problem that the taste of an existing electronic cigarette cannot be quickly adjusted is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic cigarettes, and particularly relates to a multi-flavor quick-adjusting electronic cigarette. Background Art

[0002] E-cigarettes are electronic products that mimic cigarettes and were originally intended as a tobacco substitute to help people quit smoking. Common e-cigarettes with e-liquids typically consist of a cigarette rod, an atomizer core, and an atomizer chamber. The battery is housed in the rod, the atomizer core is located in the atomizer chamber, and the e-liquid (e-liquid) is heated to form a vapor with various flavors. The biggest difference between e-cigarettes and traditional cigarettes is that e-cigarettes use the atomizer core to heat the e-liquid, producing a nicotine-containing "mist." The heated e-liquid vaporizes into smoke and inhalable aerosol, creating a similar experience to smoking a traditional cigarette.

[0003] E-cigarette products have been on the market for many years, and with growing demand, a wide variety of new flavors have emerged. However, due to structural design limitations, common e-cigarettes require users to remove the existing cartridge and replace it with a new one when switching flavors. This adds a lot of tedious operations to the user experience and reduces the user experience. Furthermore, when there is still liquid in the old cartridge and the user wants to change flavors, it is inconvenient to store the old cartridge, but directly discarding it increases the user's cost.

[0004] In summary, since the functions of existing e-cigarettes on the market cannot meet the needs of users, there is a need to develop a new type of e-cigarette that can quickly switch between different cartridges during use and achieve rapid flavor adjustment. Users can easily switch between cartridges and flavors when using e-cigarettes, improving the user experience. Summary of the Invention

[0005] Technical issues to be solved:

[0006] In order to avoid the shortcomings of the existing technology, the utility model provides a multi-flavor quick-adjustment electronic cigarette, which designs the cigarette rod into a module, and axially comprises a battery compartment, a control compartment, a cigarette cartridge quick-adjustment module and a cigarette mouthpiece. The cigarette cartridge quick-adjustment module realizes switching between different cigarette cartridges by rotation, solving the problem that the existing electronic cigarette cannot quickly adjust the flavor.

[0007] The technical solution of the utility model is: a multi-flavor quick-adjustment electronic cigarette, comprising a battery compartment, a control cabin, a cigarette cartridge quick-adjustment module and a cigarette holder that are detachably connected in sequence along the axial direction, the battery compartment having a built-in battery for powering the entire electronic cigarette; an integrated control circuit, a pneumatic switch and an atomization module are arranged in the control cabin, the pneumatic switch controls the on and off of the integrated control circuit, and the atomization module atomizes the cigarette oil entering its cigarette oil chamber; the cigarette cartridge quick-adjustment module includes a cigarette cartridge wheel with multiple cigarette cartridges of different or same flavors arranged in a circumferential array for replacing and using cigarette cartridges.

[0008] A further technical solution of the present utility model is: the control cabin is a columnar structure with both ends closed, the oil chamber of the atomization module is a closed cavity located at the top of the control cabin, and an atomization core is provided on the bottom surface of the oil chamber for atomizing the oil in the oil chamber; the top wall of the oil chamber is adjacent to the quick adjustment module of the smoke cartridge, and a connecting channel is provided on the top wall, which is connected to the oil pipe and smoke pipe of the selected smoke cartridge.

[0009] A further technical solution of the present invention is that the communication channel includes a smoke outlet provided on the top wall of the smoke oil chamber and a mounting hole for a spring-loaded communication channel assembly, the smoke outlet being connected to the smoke pipe of the selected smoke cartridge, and the communication channel assembly being connected to the smoke oil pipe of the selected smoke cartridge;

[0010] The connecting channel assembly includes a spring and a round-headed hollow rivet; the head of the round-headed hollow rivet is located on the outside of the top wall, and its rod passes through the mounting hole on the top wall and is connected to one end of the spring, and the other end of the spring is connected to the bottom surface of the smoke oil chamber; when the connecting channel between the selected smoke cartridge and the atomization module is opposite, the round-headed hollow rivet is pushed axially outward by the spring to connect the smoke oil pipe and the smoke oil chamber; when the connecting channel between the selected smoke cartridge and the atomization module is closed, the round-headed hollow rivet compresses the spring under the action of the smoke cartridge quick adjustment module.

[0011] A further technical solution of the present invention is: the round-head hollow rivet has a through hole opened axially as a communication channel between the smoke oil pipe of the smoke cartridge and the smoke oil chamber; its head is hemispherical, and the through hole entrance at the top of the hemisphere is the smoke oil inlet.

[0012] A further technical solution of the present invention is that the cigarette cartridge quick adjustment module includes an adjustment hand wheel and a first sleeve and a second sleeve coaxially mounted at both ends thereof, the three being connected to form a housing of the cigarette cartridge quick adjustment module, in which a cigarette cartridge rotating wheel is rotatably connected;

[0013] The adjusting hand wheel is a straight cylinder of equal diameter with a convergent opening at one end, and four limiting protrusions are evenly distributed on the outer ring surface of the convergent opening in the circumferential direction, and a radial through hole is opened on the circumferential surface; one end of the first sleeve is plugged into the top of the control cabin, and an annular rotating groove is opened on the circumferential surface of the other end, and eight limiting holes that complement the limiting protrusions are evenly distributed on the circumferential surface of the rotating groove close to the control cabin; the convergent opening of the adjusting hand wheel is sleeved in the rotating groove of the first sleeve, and the axial height of the rotating groove is greater than the total axial height of the convergent opening plus the limiting protrusion. By rotating the adjusting hand wheel, the upper limit protrusion of the adjusting hand wheel can be inserted into different limiting holes on different first sets of drawings, thereby aligning the selected cigarette cartridge with the connecting channel of the atomization module; the other end of the adjusting hand wheel is plugged and fixed to one end of the second sleeve, and the other end of the second sleeve is connected to the cigarette holder;

[0014] The regulating hand wheel is connected to the cigarette cartridge rotating wheel inside the regulating hand wheel via radially arranged pins, and when it rotates, it drives the cigarette cartridge rotating wheel to rotate synchronously.

[0015] A further technical solution of the present invention is that magnets are installed on the top of the limiting protrusion on the adjusting hand wheel and in the limiting hole on the first sleeve, and are connected by magnetic force.

[0016] A further technical solution of the present invention is that a cross shaft is fixed to the inner wall of the other end of the second sleeve, and a shaft extends axially from the center of one end of the cross shaft.

[0017] A further technical solution of the present invention is: the cigarette cartridge wheel is cylindrical, and has four through holes evenly distributed along the same circumference, with center lines parallel to the axial direction, all of which are used to install cigarette cartridges; the center of one end is connected to the axial end of the cross shaft; the other end is adjacent to the top wall of the oil fume chamber; when the cigarette cartridge wheel is fixed in the adjustment handwheel by a pin shaft, the positions of the four cigarette cartridges in the cigarette cartridge wheel and the four limiting protrusions of the adjustment handwheel are respectively opposite to each other.

[0018] A further technical solution of the present utility model is: the cigarette cartridge is a columnar structure with a central through hole, and its cross-sectional shape is consistent with the cross-sectional shape and size of the through hole in the cigarette cartridge wheel. A blind hole is opened on the annular surface adjacent to the top wall of the oil fume chamber, and an extruded silicone valve cover is provided on the blind hole opening as a seal; the cigarette cartridge wheel is rotated by adjusting the hand wheel until one of the cigarette cartridges is opposite to the connecting channel of the atomization module, and when the round-headed hollow rivet is opposite to the extruded silicone valve cover, the round-headed hollow rivet pushes the extruded silicone valve cover open under the action of the spring, and then the smoke in the oil fume chamber enters the smoke oil chamber through the axial through hole of the round-headed hollow rivet for atomization; at the same time, the smoke outlet on the top cover of the smoke oil chamber is relatively connected to the smoke pipe of the cigarette cartridge, and the atomized smoke is guided to the cigarette holder.

[0019] A further technical solution of the present invention is: an LED light is installed at the end of the battery compartment, and a screen is installed on the outer peripheral surface; a contact is provided on the cigarette cartridge, and when the contact is pressed, a signal is sent to the integrated control circuit to display the cigarette cartridge information on the screen.

[0020] Beneficial effects

[0021] The beneficial effects of the utility model are as follows: the multi-flavor quick-adjustable electronic cigarette designed by the utility model can realize the rapid replacement of the flavor of the cigarette cartridge without disassembling the electronic cigarette, thereby improving the user experience. The specific advantages are as follows:

[0022] (1) The cartridge wheel is equipped with four cartridge slots, which can be equipped with four flavors of cartridges to meet the needs of using multiple flavors;

[0023] (2) The adjustment hand wheel allows for quick switching of flavors without removing the cartridge;

[0024] (3) The use of magnets to fix the adjustment hand wheel and sleeve simplifies the disassembly operation while ensuring the stability of the electronic cigarette connection, making it easy to replace the cigarette cartridge or add smoke liquid;

[0025] (4) A display screen is provided on the outside of the electronic cigarette, which can display the flavor of the cigarette cartridge at the current working position in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic cross-sectional view of a cigar-like, multi-flavor, fast-adjusting electronic cigarette;

[0027] Figure 2 This is the bottom view of the cartridge;

[0028] Figure 3 It is a partial cross-sectional diagram of the electronic cigarette atomization module and part of the circuit control module;

[0029] Figure 4 This is a schematic diagram of an electronic cigarette sleeve;

[0030] Figure 5 This is a schematic diagram of the electronic cigarette adjustment handwheel.

[0031] Explanation of the accompanying symbols: 1. LED light; 2. Battery; 3. Battery compartment; 4. Screen; 5. Integrated control circuit; 6. First sleeve; 7. Adjustment hand wheel; 8. Pin; 9. Cartridge wheel; 10. Second sleeve; 11. Cigarette holder; 12. Cartridge; 13. Shaft; 14. Smoke duct; 15. Smoke oil duct; 16. Pneumatic switch; 17. Contact; 18. Extruded silicone valve cover; 19. Atomizer core; 20. Spring; 21. Round head hollow rivet; 22. Smoke oil inlet; 23. Smoke oil outlet; 24. Sealing ring; 25. Smoke oil chamber; 26. Magnet; 27. Limiting hole; 28. Rotating groove; 29. ​​Pin hole; 30. Limiting protrusion; 31. Magnet; 32. Control cabin. DETAILED DESCRIPTION

[0032] The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In view of the problems that the existing electronic cigarettes have single flavors and complicated replacement operations, the utility model provides a multi-flavor quick-adjustment electronic cigarette, which includes a battery compartment, a control cabin, a cigarette cartridge quick-adjustment module and a mouthpiece that are detachably connected in sequence along the axial direction. The battery compartment has a built-in battery for powering the entire electronic cigarette; an integrated control circuit, a pneumatic switch and an atomization module are arranged in the control cabin, the pneumatic switch controls the on and off of the integrated control circuit, and the atomization module atomizes the cigarette oil entering its cigarette oil chamber; the cigarette cartridge quick-adjustment module includes a cigarette cartridge wheel with multiple cigarette cartridges of different or same flavors arranged in a circumferential array for replacing and using cigarette cartridges.

[0035] Specifically, the control cabin is a cylindrical structure with both ends closed. The oil chamber of the atomization module is a closed cavity located at the top of the control cabin. An atomization core is provided on the bottom surface of the oil chamber for atomizing the oil in the oil chamber. The top wall of the oil chamber is adjacent to the cartridge quick adjustment module, and a connecting channel is provided on the top wall, which is connected to the oil pipe and smoke pipe of the selected cartridge.

[0036] Specifically, the connecting channel includes a smoke outlet opened on the top wall of the smoke oil chamber and a mounting hole of the spring-loaded connecting channel assembly. The smoke outlet is connected to the smoke pipe of the selected smoke cartridge, and the connecting channel assembly is connected to the smoke oil pipe of the selected smoke cartridge; the connecting channel assembly includes a spring and a round-headed hollow rivet; the head of the round-headed hollow rivet is located on the outside of the top wall, and its rod passes through the mounting hole on the top wall and is connected to one end of the spring, and the other end of the spring is connected to the bottom surface of the smoke oil chamber; when the connecting channel between the selected smoke cartridge and the atomization module is opposite, the round-headed hollow rivet is pushed axially outward by the spring to connect the smoke oil pipe and the smoke oil chamber; when the connecting channel between the selected smoke cartridge and the atomization module is closed, the round-headed hollow rivet compresses the spring under the action of the smoke cartridge quick adjustment module.

[0037] Specifically, the round-head hollow rivet has a through hole opened in the axial direction, which serves as a communication channel between the smoke oil pipeline of the smoke cartridge and the smoke oil chamber; its head is hemispherical, and the through hole entrance at the top of the hemisphere is the smoke oil inlet.

[0038] Specifically, the cigarette cartridge quick adjustment module includes an adjustment handwheel and a first sleeve and a second sleeve coaxially installed at both ends thereof, and the three are connected to form the shell of the cigarette cartridge quick adjustment module, in which a cigarette cartridge rotating wheel is rotatably connected; the adjustment handwheel is a straight cylinder of equal diameter with a convergent opening at one end, and four limiting protrusions are evenly distributed on the circumferential direction of the outer ring surface of the convergent opening, and radial through holes are opened on the circumferential surface; one end of the first sleeve is plugged into the top of the control cabin, and an annular rotating groove is opened on the circumferential surface of the other end, and eight limiting protrusions are evenly distributed on the circumferential direction on the upper ring surface of the rotating groove close to the control cabin. Position hole; the convergent mouth of the adjusting handwheel is sleeved in the rotating groove of the first sleeve, and the axial height of the rotating groove is greater than the total axial height of the convergent mouth plus the limiting protrusion. By rotating the adjusting handwheel, the upper limit protrusion of the adjusting handwheel can be inserted into different limiting holes on different first sets of drawings, thereby aligning the selected cigarette cartridge with the connecting channel of the atomization module; the other end of the adjusting handwheel is plugged and fixed with one end of the second sleeve, and the other end of the second sleeve is connected to the cigarette holder; the adjusting handwheel is connected to the cigarette cartridge rotor inside it through a pin arranged along the radial direction, and drives the cigarette cartridge rotor to rotate synchronously when rotating.

[0039] Specifically, magnets are installed on the top of the limiting protrusion on the adjusting hand wheel and in the limiting hole on the first sleeve, and are connected by magnetic force.

[0040] Specifically, a cross shaft is fixed to the inner wall of the other end of the second sleeve, and a shaft extends axially from the center of one end of the cross shaft.

[0041] Specifically, the cigarette cartridge wheel is cylindrical, and has four through holes evenly distributed along the same circumference, with center lines parallel to the axial direction, all of which are used to install cigarette cartridges; the center of one end is connected to the axial end of the cross shaft; the other end is adjacent to the top wall of the oil fume chamber; when the cigarette cartridge wheel is fixed in the adjustment handwheel by a pin shaft, the positions of the four cigarette cartridges in the cigarette cartridge wheel and the four limiting protrusions of the adjustment handwheel are respectively opposite to each other.

[0042] Specifically, the cartridge is a cylindrical structure with a central through-hole. Its cross-sectional shape and dimensions match those of the through-hole in the cartridge wheel. A blind hole is formed on the annular surface adjacent to the top wall of the oil smoke chamber. An extruded silicone valve cover is provided to seal the blind hole. The handwheel is adjusted to rotate the cartridge wheel until one of the connecting channels between the cartridge and the atomizer module is aligned. When the round-headed hollow rivet is aligned with the extruded silicone valve cover, the spring forces the round-headed hollow rivet to push the valve cover open. The oil in the oil smoke chamber then enters the oil oil chamber through the axial through-hole of the round-headed hollow rivet and is atomized. Simultaneously, the smoke outlet on the oil oil chamber top cover communicates with the smoke pipe of the cartridge, directing the atomized smoke to the cigarette holder. The extruded silicone valve cover utilizes an existing structure that can be opened when raised and closed when not raised.

[0043] Specifically, an LED light is installed at the end of the battery compartment and a screen is installed on the outer peripheral surface; a contact is provided on the cigarette cartridge, and when the contact is pressed, a signal is sent to the integrated control circuit to display the cigarette cartridge information on the screen.

[0044] The above technical solution is further described below with reference to the accompanying drawings and examples:

[0045] The present embodiment is a cigar-like multi-flavor quick-adjustment electronic cigarette, which is mainly composed of a circuit control module, an atomization module, and a cigarette cartridge quick-adjustment module, and can quickly adjust four flavors of cigarette cartridges during use.

[0046] Reference Figure 1 As shown, the circuit control module includes an LED light 1, a battery 2, a battery compartment 3, a screen 4, an integrated control circuit 5, a pneumatic switch 16, and a control compartment 32. When a user uses an e-cigarette, the pneumatic switch 16 responds to changes in air pressure and turns on, illuminating the LED light 1. The integrated control circuit 5 sends a signal based on information from the cartridge contacts 17, controlling the screen 4 to display information based on the current cartridge 12.

[0047] Reference Figure 3As shown, the atomization module is located at the top of the control cabin 32 and includes a smoke oil chamber 25, an atomizer core 19, a spring 20, and a round-headed hollow rivet 21. One end of the spring 20 is connected to the inner bottom surface of the smoke oil chamber 25, and the other end is connected to the end of the round-headed hollow rivet 21. When the smoke cartridge 12 is adjusted, the round-headed hollow rivet 21 is squeezed by the smoke cartridge quick adjustment module, causing the spring 20 to contract. When adjusted to the working position, the spring 20 extends, and the round-headed hollow rivet 21 can push open the smoke cartridge extrusion-type silicone valve cover 18. The smoke in the smoke cartridge 12 can flow into the smoke oil chamber 25 through the hole in the round-headed hollow rivet 21. The atomizer core 19 is set in the smoke oil chamber 25. When the pneumatic switch 16 receives a change in air source pressure and opens, the atomizer core 19 heats up and atomizes the smoke oil, forming smoke and inhalable aerosol. The smoke cartridge extrusion-type silicone valve cover 18 adopts an existing structure.

[0048] Reference Figure 1 、 4 As shown in Figures 5 and 6, the quick-adjustment module for cigarette cartridges includes a shaft 13, a first sleeve 6, a second sleeve 10, an adjustment handwheel 7, a cigarette cartridge wheel 9, and a pin 8. One end of the shaft 13 is connected to the second sleeve 10 to position the cigarette cartridge wheel 9. The center hole of the cigarette cartridge wheel 9 is connected to the shaft 13, ensuring that the cigarette cartridge wheel 9 can rotate around the shaft 13. Pin holes 29 are provided on the adjustment handwheel 7 and the cigarette cartridge wheel 9. The pin 8 is used to securely connect the adjustment handwheel 7 and the cigarette cartridge wheel 9. When the adjustment handwheel 7 is rotated, the cigarette cartridge wheel 9 rotates accordingly, realizing rapid switching of cigarette cartridges 12. The first sleeve 6 is provided with eight stop holes 27 and rotation slots 28 evenly distributed around the perimeter, near the e-liquid chamber 25. Four of the stop holes 27 are used for securing the e-cigarette in the operating state, while four are used for securing the e-cigarette in the non-operating state. The rotation slots 28 are used to rotate the cartridge wheel 9. Magnets 26 are located within the stop holes 27. Eight slots are provided near the mouthpiece 11 for disassembly when replacing the e-cigarette cartridge 22. The adjustment handwheel 7 is designed with four stop protrusions 30, each with a magnet 31. When the stop protrusions 30 engage the stop holes 27, the magnets 26 in the holes and the magnets 31 on the stop protrusions 30 attract each other, ensuring a stable connection. When the electronic cigarette is turned off, the stop protrusions 30 on the adjustment handwheel 7 rotate to the non-operating stop holes 27, where they are secured by the attraction between the magnets 26 in the stop holes 27 and the magnets 31 on the stop protrusions 30. At this point, the electronic cigarette power supply is turned off, and the electronic cigarette is turned off. When the electronic cigarette is to be used, the adjusting hand wheel 7 is pulled toward the mouthpiece 11, so that the limiting protrusion 30 exits the limiting hole 27 and enters the rotating groove 28. The adjusting hand wheel 7 is then rotated to the limiting hole 27 in the working state, and the adjusting hand wheel 7 is pushed, so that the limiting protrusion 30 enters the limiting hole 27 in the working state and connects via magnets 26 and 31. When replacing the cigarette cartridge 12, the mouthpiece 11, the second sleeve 10, and the cigarette cartridge wheel 9 are pulled out together to replace the cigarette cartridge 12 or add tobacco oil.

[0049] The parameters of spring 20 are estimated as follows:

[0050] 1. Assuming that the pressure required to open the extruded silicone valve cover 18 is 0.5 bar, the spring 20 needs to exert sufficient force on the round head hollow rivet 21 to push open the extruded silicone valve cover 18.

[0051] 2. In this example, it is assumed that the opening area of ​​the extruded silicone valve cover 18 is approximately 3×10 -6 m 2 The spring force F generated by the spring 20 is given by the formula F=P×A=1.5×10 -6 N is calculated, where P is the opening pressure and A is the opening area of ​​the extruded silicone valve cover 18.

[0052] 3. In this example, assume that the compression distance of spring 20 is 2 mm. Calculate the spring constant according to Hooke's law.

[0053] The specific usage process of the cigar-like multi-flavor quick-adjust electronic cigarette in this embodiment is as follows:

[0054] (1) When not in operation, the extruded silicone valve cover 18 on the cartridge 12 is closed, preventing the e-liquid from flowing out through the e-liquid pipe 15. The round-head hollow rivet 21 is compressed, compressing the spring 20. The magnet 26 in the limiting hole contacts the magnet 31 on the limiting protrusion, disconnecting the circuit connected to the battery 2 and placing the electronic cigarette in the closed state.

[0055] (2) The pin 8 is connected to the cartridge wheel 9 through the pin hole 29 on the adjusting hand wheel 7. The adjusting hand wheel 7 is pulled toward the cigarette holder 11, so that the limiting protrusion 30 on the cartridge wheel 9 withdraws from the limiting hole 27 and enters the rotating groove 28. At this time, the magnet 26 in the limiting hole separates from the magnet 31 on the limiting protrusion, and the integrated control circuit 5 controls the battery 2 to start powering the electronic cigarette, entering the standby mode.

[0056] (3) Turn the adjustment hand wheel 7 to drive the cigarette cartridge wheel 9 to rotate around the axis 13. At this time, the limiting protrusion 30 rotates in the rotation groove 28. When the limiting protrusion 30 rotates to the position of the limiting hole 27 in the working state, push the adjustment hand wheel 7 toward the LED lamp 1 so that the limiting protrusion 30 on the cigarette cartridge wheel 9 enters the limiting hole 27. At this time, the magnet 26 in the limiting hole contacts the magnet 31 on the limiting protrusion, thereby fixing the position of the adjustment hand wheel 7.

[0057] (4) At this point, the cigarette cartridge 12 is in contact with the atomizer module. The integrated control circuit 5 receives information from the contact 17 on the cigarette cartridge 12 in the working position and sends a signal to the screen 4, which displays the corresponding information of the cigarette cartridge 12. The round-headed hollow rivet 21 is no longer squeezed by the cigarette cartridge 12. The spring 20 stretches, causing the round-headed hollow rivet 21 to push open the extrusion-type silicone valve cover 18 of the cigarette cartridge 12 and enter the oil pipe 15 in the cigarette cartridge 12. The oil in the cigarette cartridge 12 passes through the oil pipe 15 and enters the oil chamber 25 from the oil inlet 22 on the round-headed hollow rivet 21.

[0058] (5) When smoking, the pneumatic switch 16 receives the change in the air source pressure and turns on, the LED light 1 lights up, and the integrated control circuit 5 controls the atomizer core 19 to start heating the tobacco oil, forming smoke and inhalable aerosol, which enters the smoke duct 14 of the cigarette cartridge 12 through the smoke outlet 23 on the tobacco oil chamber 25 and reaches the mouthpiece 11.

[0059] (6) When it is necessary to switch the flavor of the cigarette cartridge 12, pull the adjusting hand wheel 7 toward the cigarette holder 11 so that the limiting protrusion 30 on the cigarette cartridge wheel 9 withdraws from the limiting hole 27 and enters the rotating groove 28. At the same time, the cigarette cartridge 12 moves toward the cigarette holder 11 along with the cigarette cartridge wheel 9, and the round-headed hollow rivet 21 withdraws from the smoke oil pipe 15 of the cigarette cartridge 12. The extruded silicone valve cover 18 closes to prevent the smoke oil from leaking. Turn the adjusting hand wheel 7. When the limiting protrusion 30 rotates to the position of the working limiting hole 27 corresponding to the next cigarette cartridge 12, push the adjusting hand wheel 7 toward the LED light 1 so that the limiting protrusion 30 on the cigarette cartridge wheel 9 enters the limiting hole 27. At this time, the magnet 26 in the limiting hole contacts the magnet 31 on the limiting protrusion, thereby fixing the position of the adjusting hand wheel 7. The switching of the flavors of the cigarette cartridge 12 is completed.

[0060] (7) When it is necessary to replace the cigarette cartridge 12 or add cigarette oil, pull the adjustment hand wheel 7 toward the cigarette holder 11, pull out the cigarette holder 11, the second sleeve 10 and the cigarette cartridge wheel 9 together, and replace the cigarette cartridge 12 or add cigarette oil.

[0061] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A multi-flavor quick-adjust electronic cigarette, characterized by: It includes a battery compartment, a control cabin, a cigarette cartridge quick adjustment module and a cigarette holder that are detachably connected in sequence along the axial direction. The battery compartment has a built-in battery that powers the entire electronic cigarette; the control cabin is equipped with an integrated control circuit, a pneumatic switch and an atomization module. The pneumatic switch controls the on and off of the integrated control circuit, and the atomization module atomizes the cigarette oil entering its cigarette oil chamber; the cigarette cartridge quick adjustment module includes a cigarette cartridge wheel with multiple cigarette cartridges of different or same flavors arranged in a circumferential array for replacing cigarette cartridges.

2. The multi-flavor quick-adjust electronic cigarette according to claim 1, characterized in that: The control cabin is a cylindrical structure with both ends closed. The oil chamber of the atomization module is a closed cavity located at the top of the control cabin. An atomization core is provided on the bottom surface of the oil chamber for atomizing the oil in the oil chamber. The top wall of the oil chamber is adjacent to the cigarette cartridge quick adjustment module, and a connecting channel is provided on the top wall, which is connected to the oil pipe and smoke pipe of the selected cigarette cartridge.

3. The multi-flavor quick-adjust electronic cigarette according to claim 2, characterized in that: The communication channel includes a smoke outlet opened on the top wall of the smoke oil chamber and a mounting hole for the spring-loaded communication channel assembly. The smoke outlet is connected to the smoke pipe of the selected smoke cartridge, and the communication channel assembly is connected to the smoke oil pipe of the selected smoke cartridge. The connecting channel assembly includes a spring and a round-headed hollow rivet; the head of the round-headed hollow rivet is located on the outside of the top wall, and its rod passes through the mounting hole on the top wall and is connected to one end of the spring, and the other end of the spring is connected to the bottom surface of the smoke oil chamber; when the connecting channel between the selected smoke cartridge and the atomization module is opposite, the round-headed hollow rivet is pushed axially outward by the spring to connect the smoke oil pipe and the smoke oil chamber; when the connecting channel between the selected smoke cartridge and the atomization module is closed, the round-headed hollow rivet compresses the spring under the action of the smoke cartridge quick adjustment module.

4. The multi-flavor quick-adjust electronic cigarette according to claim 3, characterized in that: The round head hollow rivet is provided with a through hole along the axial direction, serving as a communication channel between the smoke oil pipe of the smoke cartridge and the smoke oil chamber; The head is hemispherical, and the through hole entrance on the top of the hemisphere is the smoke oil inlet.

5. The multi-flavor quick-adjusting electronic cigarette according to claim 4, characterized in that: The cigarette cartridge quick adjustment module includes an adjustment hand wheel and a first sleeve and a second sleeve coaxially mounted at both ends thereof. The three are connected to form a shell of the cigarette cartridge quick adjustment module, in which a cigarette cartridge rotating wheel is rotatably connected; The adjusting hand wheel is a straight cylinder of equal diameter with a convergent opening at one end, and four limiting protrusions are evenly distributed on the outer ring surface of the convergent opening in the circumferential direction, and a radial through hole is opened on the circumferential surface; one end of the first sleeve is plugged into the top of the control cabin, and an annular rotating groove is opened on the circumferential surface of the other end, and eight limiting holes that complement the limiting protrusions are evenly distributed on the circumferential surface of the rotating groove close to the control cabin; the convergent opening of the adjusting hand wheel is sleeved in the rotating groove of the first sleeve, and the axial height of the rotating groove is greater than the total axial height of the convergent opening plus the limiting protrusion. By rotating the adjusting hand wheel, the upper limit protrusion of the adjusting hand wheel can be inserted into different limiting holes on different first sets of drawings, thereby aligning the selected cigarette cartridge with the connecting channel of the atomization module; the other end of the adjusting hand wheel is plugged and fixed to one end of the second sleeve, and the other end of the second sleeve is connected to the cigarette holder; The regulating hand wheel is connected to the cigarette cartridge rotating wheel inside the regulating hand wheel via radially arranged pins, and when it rotates, it drives the cigarette cartridge rotating wheel to rotate synchronously.

6. The multi-flavor quick-adjusting electronic cigarette according to claim 5, characterized in that: Magnets are installed on the top of the limiting protrusion on the adjusting hand wheel and in the limiting hole on the first sleeve, and are connected by magnetic force.

7. The multi-flavor quick-adjusting electronic cigarette according to claim 6, characterized in that: A cross shaft is fixed to the inner wall of the other end of the second sleeve, and a shaft extends axially from the center of one end of the cross shaft.

8. The multi-flavor quick-adjusting electronic cigarette according to claim 7, characterized in that: The cigarette cartridge wheel is cylindrical, and has four through holes evenly distributed along the same circumference, with center lines parallel to the axial direction, all of which are used to install cigarette cartridges; the center of one end is connected to the axial end of the cross shaft; the other end is adjacent to the top wall of the oil fume chamber; when the cigarette cartridge wheel is fixed in the adjustment handwheel by a pin shaft, the positions of the four cigarette cartridges in the cigarette cartridge wheel and the four limiting protrusions of the adjustment handwheel are respectively opposite to each other.

9. The multi-flavor quick-adjusting electronic cigarette according to claim 8, characterized in that: The cigarette cartridge is a columnar structure with a central through hole, and its cross-sectional shape is consistent with the cross-sectional shape and size of the through hole in the cigarette cartridge wheel. A blind hole is opened on the annular surface adjacent to the top wall of the oil fume chamber, and an extruded silicone valve cover is provided at the blind hole opening as a seal; the cigarette cartridge wheel is rotated by adjusting the hand wheel until one of the cigarette cartridges is opposite to the connecting channel of the atomization module. When the round-headed hollow rivet is opposite to the extruded silicone valve cover, the round-headed hollow rivet pushes the extruded silicone valve cover open under the action of the spring, and then the smoke in the oil fume chamber enters the smoke oil chamber through the axial through hole of the round-headed hollow rivet for atomization; at the same time, the smoke outlet on the top cover of the smoke oil chamber is relatively connected to the smoke pipe of the cigarette cartridge, and the atomized smoke is guided to the cigarette holder.

10. The multi-flavor quick-adjusting electronic cigarette according to claim 9, characterized in that: An LED light is installed at the end of the battery compartment, and a screen is installed on the outer surface; a contact is provided on the cigarette cartridge, and when the contact is pressed, a signal is sent to the integrated control circuit to display the cigarette cartridge information on the screen.

Images