Rotary multi-cartridge electronic cigarette

Abstract

The utility model provides a rotary multi-cartridge electronic cigarette. The rotary multi-cartridge electronic cigarette comprises an upper shell assembly, a cartridge rotating assembly and an electric pole assembly which are sequentially connected. The smoke cartridge rotating assembly comprises a rotating support, a rotating shaft is arranged in the middle of the rotating support, and the two ends of the rotating shaft are rotationally connected with the electric pole assembly and the upper shell assembly respectively. At least two smoke cartridge accommodating holes are formed in the rotating bracket and are used for accommodating smoke cartridges; the upper shell assembly comprises a suction nozzle and an upper shell which are connected with each other, a piston support is arranged in the upper shell, and a piston sealing component is arranged at the bottom of the piston support; the piston support is provided with an air guide channel used for being communicated with an air outlet of the smoke cartridge, and the air guide channel is communicated with an air outlet hole of the suction nozzle. By the adoption of the technical scheme, a plurality of smoke cartridges can be arranged, the smoke cartridges are driven to rotate by rotating the rotary support, the smoke cartridges can be switched conveniently, the sealing performance is better, and a better experience feeling is achieved.

Description

Technical Field

[0001] The utility model relates to an electronic cigarette, in particular to a rotating multi-smoke cartridge electronic cigarette. Background Art

[0002] European regulations require that the amount of liquid in a single cartridge cannot exceed 2ml. The capacity is small and it is not enough to smoke in a day, which is inconvenient to use on the road. At present, there are some e-cigarettes with multiple cartridges on the market, but these e-cigarettes are not convenient to rotate, and the seals are prone to failure, which is not a good experience. Utility Model Content

[0003] In view of the above technical problems, the utility model discloses a rotating multi-cartridge electronic cigarette, which is more convenient to rotate, has good sealing performance and provides a better user experience.

[0004] To this end, the technical solution of the utility model is:

[0005] A rotating multi-cartridge electronic cigarette, comprising an upper shell assembly, a cartridge rotating assembly and a pole assembly connected in sequence; the cartridge rotating assembly comprises a rotating bracket, a rotating shaft is provided in the middle of the rotating bracket, and the two ends of the rotating shaft are respectively rotatably connected to the pole assembly and the upper shell assembly; the rotating bracket is provided with at least two cartridge accommodating holes for placing the cartridges;

[0006] The upper shell assembly comprises a suction nozzle and an upper shell connected to each other, a piston bracket is arranged in the upper shell, and a piston sealing member for sealingly connecting with a cigarette cartridge is arranged at the bottom of the piston bracket; the piston bracket is connected to the inner cavity of the suction nozzle, and the piston bracket is provided with an air guide channel for communicating with the air outlet of the cigarette cartridge, and the air guide channel is communicated with the air outlet of the suction nozzle;

[0007] The electric rod assembly includes a battery, a control board and an electrode connector for connecting to the electrodes of the cigarette cartridge. The battery is electrically connected to the control board, and the control board is electrically connected to the electrode connector.

[0008] By adopting this technical solution, the rotation is more convenient by rotating the rotating bracket; by setting the piston bracket and the piston sealing component, the sealing is good and the user experience is better.

[0009] As a further improvement of the utility model, the piston sealing member is provided with a piston hole corresponding to the size of the top of the cigarette cartridge, and the inner wall of the piston hole is provided with a sealing ring. With this technical solution, the cigarette cartridge can be inserted into the piston hole, and the sealing effect is better.

[0010] Furthermore, the piston sealing component is made of elastic material. Further preferably, the piston sealing component is made of silicone rubber.

[0011] As a further improvement of the utility model, the piston bracket is elastically connected to the inner cavity of the mouthpiece through an elastic member. The elastic member is used to provide a pressure to ensure good sealing during use, and when switching the cigarette cartridge, the elastic member is compressed and the cigarette cartridge can move upward, so that the friction is small, the switching is easier, and the experience is better.

[0012] As a further improvement of the utility model, the suction nozzle is provided with a guide sleeve, and the elastic component is connected to the guide sleeve via a guide column. Further, the elastic component is sleeved outside the guide column. Further, the elastic component is a spring.

[0013] As a further improvement of the utility model, the pole assembly comprises a fixed bracket, a battery outer tube and a bottom cover connected in sequence, the battery is located in the battery outer tube, the control board is located above the bottom cover; the electrode connector is located on the top of the fixed bracket. Furthermore, the fixed bracket is connected to the rotating bracket through a seal.

[0014] As a further improvement of the utility model, a through hole for the rotating shaft to extend into is provided in the middle of the sealing member, and the electrode connector extends out through the sealing bracket.

[0015] As a further improvement of the present invention, the electrode connector includes a telescopic ejector pin.

[0016] As a further improvement of the present invention, the sealing bracket is made of silicone rubber.

[0017] As a further improvement of the utility model, a rotation groove is provided in the middle of the bottom of the piston bracket, a guide groove is provided in the middle of the top of the fixed bracket, and the two ends of the rotation shaft are rotatably connected to the rotation groove and the guide groove respectively. Further, the two ends of the rotation shaft protrude from the upper and lower surfaces of the rotation bracket.

[0018] As a further improvement of the utility model, the cigarette cartridge rotating assembly is located in the upper shell, and the side wall of the upper shell is provided with a window for rotating the rotating bracket, which is convenient for rotation and compact in structure. Furthermore, the upper shell is clamped with the fixed bracket for easy installation.

[0019] As a further improvement of the utility model, the bottom edge of the rotating bracket is provided with at least two slope surfaces along the circumferential direction for facilitating smooth rotation, and a stop portion is provided at one end of each slope surface. The number of the stop portions is the same as the number of the cigarette cartridge receiving holes, and each stop portion is located on one side of the corresponding cigarette cartridge receiving hole.

[0020] As a further improvement of the utility model, a support frame for fixing the upper and lower positions of the cigarette cartridge is provided at the bottom of the rotating bracket.

[0021] As a further improvement of the utility model, four cigarette cartridge accommodating holes are symmetrically provided on the rotating bracket.

[0022] As a further improvement of the utility model, an anti-slip groove is provided on the outer wall of the rotating bracket.

[0023] As a further improvement of the utility model, the cigarette cartridge includes an upper cover, an oil storage tube and a lower cover connected in sequence, the top of the oil storage tube is provided with an air outlet, the oil storage tube is provided with an air outlet pipe connected to the air outlet, oil storage cotton and an atomization core assembly, the air outlet pipe is connected to the atomization core assembly; the lower cover is provided with an electrode, and the bottom of the atomization core assembly is connected to the electrode.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The technical solution of the utility model can be equipped with multiple cartridges. By rotating the rotating bracket, the cartridges can be driven to rotate, and the cartridges can be easily switched, and the sealing is better. Furthermore, by arranging an elastic member inside the upper shell assembly, the elastic member can provide pressure to better ensure the sealing between the mouthpiece and the cartridge. When rotating, the elastic member is compressed, which can reduce the friction of the cartridge rotation, and the user experience is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a rotating multi-cartridge electronic cigarette according to Example 1 of the utility model.

[0027] Figure 2 It is a schematic diagram of the exploded structure of Example 1 of the utility model.

[0028] Figure 3 It is a schematic diagram of the structure of the cigarette cartridge of Example 1 of the utility model.

[0029] Figure 4 It is a schematic diagram of the exploded structure of the upper shell assembly of Example 1 of the utility model.

[0030] Figure 5 It is a structural schematic diagram of the rotating bracket of Example 1 of the utility model.

[0031] Figure 6 It is a schematic diagram of the exploded structure of the pole assembly of Example 1 of the utility model.

[0032] Figure 7 It is a structural schematic diagram of the bottom of the rotating bracket of Example 2 of the utility model.

[0033] Figure 8 It is a schematic diagram of the exploded structure of the upper shell assembly of Example 3 of the utility model.

[0034] Fig. 9It is a cross-sectional view of the upper shell component of Example 3 of the utility model.

[0035] Reference numerals include:

[0036] 1-upper shell assembly, 2-cartridge rotating assembly, 3-pole assembly, 4-cartridge;

[0037] 11-sucking nozzle, 12-upper shell, 13-piston bracket, 14-piston sealing member, 15-piston hole, 16-sealing ring, 17-window; 18-guide column, 19-spring;

[0038] 21-rotating bracket, 22-rotating axis, 23-cartridge receiving hole, 24-anti-slip groove, 25-slope surface, 26-stop part;

[0039] 31-fixed bracket, 32-battery outer tube, 33-bottom cover, 34-battery, 35-control board, 36-movable ejector pin, 37-seal, 38-guide groove;

[0040] 41-upper cover, 42-oil storage pipe, 43-lower cover, 44-air outlet pipe, 45-oil storage cotton, 46-atomizer core assembly, 47-electrode, 48-upper cover sealing silicone member, 49-lower cover sealing silicone member. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0042] Example 1

[0043] like Figure 1 to Figure 6 As shown, a rotating multi-smoke cartridge 4 electronic cigarette includes an upper shell component 1, a smoke cartridge 4 rotating component 2 and a pole component 3 which are connected in sequence.

[0044] The cigarette cartridge 4 rotating assembly 2 comprises a rotating bracket 21, a rotating shaft 22 is provided in the middle of the rotating bracket 21, and both ends of the rotating shaft 22 are rotatably connected to the electric pole assembly 3 and the upper shell assembly 1 respectively; at least two cigarette cartridge accommodating holes 23 are provided on the rotating bracket 21 for placing the cigarette cartridge 4;

[0045] The upper shell assembly 1 includes a suction nozzle 11 and an upper shell 12 connected to each other. A piston bracket 13 is provided in the upper shell 12. A piston sealing member 14 for sealingly connecting with the cigarette cartridge 4 is provided at the bottom of the piston bracket 13. The piston bracket 13 is connected to the inner cavity of the suction nozzle 11. The piston bracket 13 is provided with an air guide channel for communicating with the air outlet of the cigarette cartridge 4. The air guide channel is connected with the air outlet of the suction nozzle 11. The piston bracket 13 supports the piston sealing member 14. The piston sealing member 14 is used to seal the airway between the suction nozzle 11 and the cigarette cartridge 4 to ensure the air tightness of the product and allow the smoke to be smoothly output.

[0046] The pole assembly 3 includes a fixed bracket 31, a battery 34 outer tube 32 and a bottom cover 33 which are connected in sequence. A battery 34 is arranged in the battery 34 outer tube 32. The bottom of the battery 34 is connected to a control board 35. The control board 35 is located above the bottom cover 33. A movable ejector pin 36 is arranged on the top of the fixed bracket 31. The movable ejector pin 36 is electrically connected to the control board 35. The fixed bracket 31 is connected to the rotating bracket 21 through a seal 37.

[0047] The cigarette cartridge 4 adopts the structure of the prior art, such as Figure 3 As shown, it includes an upper cover 41, an oil storage pipe 42 and a lower cover 43 connected in sequence, the top of the oil storage pipe 42 is provided with an air outlet, and the oil storage pipe 42 is provided with an air outlet pipe 44 connected to the air outlet, an oil storage cotton 45 and an atomization core assembly 46, the air outlet pipe 44 is connected to the atomization core assembly 46; the lower cover 43 is provided with an electrode 47, and the bottom of the atomization core assembly 46 is connected to the electrode 47. The lower cover 43 is connected to the oil storage pipe 42 through a lower cover sealing silicone member 49, and the upper cover 41 is connected to the oil storage pipe 42 through an upper cover sealing silicone member 48, and the upper cover 41 and the upper cover sealing silicone member 48 are both provided with air guide holes connected to the air outlet.

[0048] Furthermore, the piston sealing component 14 is provided with a piston hole 15 corresponding to the size of the top of the cigarette cartridge 4, and the inner wall of the piston hole 15 is provided with a sealing ring 16. The number of the piston holes 15 is the same as the number of the cigarette cartridge accommodating holes 23; the material of the piston sealing component 14 is silicone rubber.

[0049] Furthermore, a through hole for the rotating shaft 22 to extend into is provided in the middle of the sealing member 37, and the telescopic ejector pin extends from the sealing bracket. The sealing member 37 is a sealing bracket, and the middle of the sealing bracket includes a hollow corresponding to the cartridge accommodating hole 23.

[0050] Furthermore, a rotation groove is provided in the middle of the bottom of the piston bracket 13, and a guide groove 38 is provided in the middle of the top of the fixed bracket 31. The two ends of the rotating shaft 22 are rotatably connected to the rotation groove and the guide groove 38 respectively to cooperate in positioning and rotation; the two ends of the rotating shaft 22 protrude from the upper and lower surfaces of the rotating bracket 21.

[0051] Furthermore, four cartridge accommodating holes 23 are evenly arranged on the rotating bracket 21; a support frame for fixing the upper and lower positions of the cartridge 4 is provided at the bottom of the rotating bracket 21; and an anti-slip groove 24 is provided on the outer wall of the rotating bracket 21, so that the user can drive the bracket to rotate with his fingers. The cartridge 4 rotating assembly 2 is located in the upper shell 12, and a window 17 for rotating the rotating bracket 21 is provided on the side wall of the upper shell 12. The upper shell 12 is fixedly connected to the fixing bracket 31 by a buckle.

[0052] When in use, the anti-skid groove 24 on the surface of the rotating bracket 21 is moved left and right by hand to rotate the rotating bracket 21 around the rotating shaft 22, and the cigarette cartridge 4 is driven to rotate at the same time, so that the cigarette cartridge 4 can be easily switched. In this way, after using one cigarette cartridge, the user can switch to the next one, the sealing is good, the cigarette cartridge 4 is more convenient to rotate, and the experience is better.

[0053] Example 2

[0054] On the basis of Example 1, Figure 7 As shown, in this embodiment, at least two sloped surfaces 25 are provided along the circumferential direction at the bottom edge of the rotating bracket 21 for smooth rotation. A stop portion 26 is provided at one end of each sloped surface 25, and the number of the stop portions 26 is the same as the number of the cartridge receiving holes 23, and each stop portion 26 is located at one side of the corresponding cartridge receiving hole 23. The sloped surfaces 25 are connected in sequence, and the stop portion 26 of one sloped surface 25 is connected to the bottom of the adjacent sloped surface 25.

[0055] By adopting this technical solution, the sloped surface 25 at the bottom of the rotating bracket 21 can simultaneously drive the rotating bracket 21 and the piston bracket 13 to move slightly upward, so that the seal 37 of the pole assembly 3 is separated from the cigarette cartridge 4, reducing friction, so that the cigarette cartridge 4 can be rotated and replaced more smoothly. In this embodiment, the sloped surface 25 is designed with four stop portions 26. After moving to the stop portion 26, the piston bracket 13 pushes the cigarette cartridge 4 to move downward. The user's hand feels the downward movement of the rotating bracket 21, and the cigarette cartridge 4 is switched.

[0056] Example 3

[0057] On the basis of Example 1 or Example 2, Figure 8 and Fig. 9 As shown, in this embodiment, the piston bracket 13 is elastically connected to the inner cavity of the suction nozzle 11 through an elastic member. Specifically, the elastic member is a spring 19. The suction nozzle 11 is provided with a guide sleeve, and the spring 19 is connected to the guide sleeve through a guide column 18; the spring 19 is sleeved outside the guide column 18. The spring 19 is used to provide a pressure to ensure a good seal when smoking. When switching the cigarette cartridge 4, the spring 19 is compressed, and the cigarette cartridge 4 can move up and down, so that the friction is small and it is easier to switch the cigarette cartridge 4.

[0058] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the 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 cannot be understood as a limitation on the present invention.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] The specific implementation methods described above are preferred implementation methods of the present utility model, and are not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to the specific implementation methods. All equivalent changes made in accordance with the shape and structure of the present utility model are within the protection scope of the present utility model.

Claims

1. A rotating multi-cartridge electronic cigarette, characterized by: It comprises an upper shell assembly, a cigarette cartridge rotating assembly and an electric pole assembly which are connected in sequence; the cigarette cartridge rotating assembly comprises a rotating bracket, a rotating shaft is provided in the middle of the rotating bracket, and the two ends of the rotating shaft are respectively rotatably connected to the electric pole assembly and the upper shell assembly; the rotating bracket is provided with at least two cigarette cartridge accommodating holes for placing cigarette cartridges; The upper shell assembly comprises a suction nozzle and an upper shell connected to each other, a piston bracket is arranged in the upper shell, and a piston sealing member for sealingly connecting with a cigarette cartridge is arranged at the bottom of the piston bracket; the piston bracket is connected to the inner cavity of the suction nozzle, and the piston bracket is provided with an air guide channel for communicating with the air outlet of the cigarette cartridge, and the air guide channel is communicated with the air outlet of the suction nozzle; The electric rod assembly includes a battery, a control board and an electrode connector for connecting to the electrodes of the cigarette cartridge. The battery is electrically connected to the control board, and the control board is electrically connected to the electrode connector.

2. The rotating multi-cartridge electronic cigarette according to claim 1, characterized in that: The piston sealing component is provided with a piston hole corresponding to the size of the top of the cigarette cartridge, and the inner wall of the piston hole is provided with a sealing ring; the material of the piston sealing component is an elastic material; the piston bracket is elastically connected to the inner cavity of the suction nozzle through the elastic component.

3. The rotating multi-cartridge electronic cigarette according to claim 2, characterized in that: The suction nozzle is provided with a guide sleeve, and the elastic component is connected with the guide sleeve through a guide column; the elastic component is sleeved outside the guide column; and the elastic component is a spring.

4. The rotating multi-cartridge electronic cigarette according to claim 1, characterized in that: The pole assembly includes a fixed bracket, a battery outer tube and a bottom cover which are connected in sequence, the battery is located in the battery outer tube, the control board is located above the bottom cover; the electrode connector is located on the top of the fixed bracket; the fixed bracket is connected to the rotating bracket through a seal.

5. The rotating multi-cartridge electronic cigarette according to claim 4, characterized in that: A through hole for the rotating shaft to extend into is provided in the middle of the sealing member, and the electrode connecting member extends through the sealing bracket; the electrode connecting member includes a telescopic ejector pin.

6. The rotating multi-cartridge electronic cigarette according to claim 4, characterized in that: A rotation groove is provided in the middle of the bottom of the piston bracket, a guide groove is provided in the middle of the top of the fixed bracket, and both ends of the rotation shaft are rotatably connected to the rotation groove and the guide groove respectively; both ends of the rotation shaft protrude from the upper and lower surfaces of the rotation bracket.

7. The rotating multi-cartridge electronic cigarette according to claim 4, characterized in that: The cigarette cartridge rotating assembly is located in the upper shell, and a window for rotating the rotating bracket is provided on the side wall of the upper shell. The upper shell is clamped with the fixed bracket.

8. The rotating multi-cartridge electronic cigarette according to any one of claims 1 to 7, characterized in that: The bottom edge of the rotating bracket is provided with at least two slope surfaces along the circumferential direction for facilitating smooth rotation, and a stop portion is provided at one end of each slope surface. The number of the stop portions is the same as the number of the cartridge receiving holes, and each stop portion is located on one side of the corresponding cartridge receiving hole.

9. The rotating multi-cartridge electronic cigarette according to claim 8, characterized in that: A support frame for fixing the upper and lower positions of the cigarette cartridge is provided at the bottom of the rotating bracket.

10. The rotating multi-cartridge electronic cigarette according to claim 8, characterized in that: The rotating bracket is symmetrically provided with four cartridge accommodating holes; the outer wall of the rotating bracket is provided with an anti-slip groove; The cigarette cartridge includes an upper cover, an oil storage tube and a lower cover which are connected in sequence. An air outlet is provided on the top of the oil storage tube. An air outlet pipe connected to the air outlet, oil storage cotton and an atomization core assembly are provided in the oil storage tube. The air outlet pipe is connected to the atomization core assembly. The lower cover is provided with an electrode, and the bottom of the atomization core assembly is connected to the electrode.

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