Electronic cigarette with automatic oiling function

Abstract

The invention discloses an electronic cigarette capable of automatically injecting oil, which belongs to the technical field of electronic cigarettes, and comprises an electronic cigarette atomizer main body, the upper end surface of the electronic cigarette atomizer main body is communicated with a smoking and atomizing cigarette port, the upper end surface of the electronic cigarette atomizer main body is provided with an oil storage tank, and the upper end surface of the oil storage tank is communicated with an inserted oil injection pipeline; an inner cavity is formed in the oil storage tank, a sleeve is arranged in the inner cavity and rotationally connected to the outer surface of the inner insertion type oil injection pipeline, the outer surface of the inner insertion type oil injection pipeline is sleeved with a transmission rotating disc, a transmission groove is formed in the upper end face of the transmission rotating disc, and a limiting groove is formed in the upper end face of the interior of the inner cavity. According to the scheme, an optimized sealing technology is adopted, it is ensured that tobacco tar leakage does not occur in the oil injection process of the electronic cigarette, meanwhile, the overall sealing performance during use is improved, the oil leakage problem caused by vibration or pressure changes is effectively prevented by improving the sealing structure and materials and enhancing the closing tightness of the oil injection opening, the product safety and user experience are improved, and the electronic cigarette is more suitable for popularization and application. According to the design, the oil injection operation is simplified, and the stability and reliability of the electronic cigarette are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with automatic oil injection. BACKGROUND

[0002] Electronic cigarette oil is used with electronic cigarettes, and generally needs 0.5-1 ml each time. A pointed bottle can be used to drop the oil into the main body of the electronic cigarette atomizer and shake it evenly. However, it is easy to leak during the injection of the electronic cigarette oil, causing loss, and it is difficult to clean the oil leaked into the oil storage tank of the electronic cigarette atomizer or hands.

[0003] The existing device inserts a relatively thin front end of an oil injection tool between two rectangular rubber blocks to separate them, then the oil injection tool enters the oil injection port for oil injection operation, and after the oil injection is completed, the tool is pulled out, and the rubber blocks are reset and sealed and locked by the two second springs. However, in actual use, the operation of separating the rubber blocks by the oil injection tool is relatively cumbersome, time-consuming and labor-intensive, and the reset force of the spring is limited, resulting in poor sealing effect. When shaken or shaken, gaps are easily generated between the rubber blocks, causing oil leakage, which poses a safety hazard. The structure has poor sealing performance and is inconvenient to operate, and it is difficult to meet the efficient and reliable oil injection requirements, and the sealing and opening mechanism needs to be optimized and improved. SUMMARY

[0004] In view of the problems in the prior art, the purpose of the present application is to provide an electronic cigarette with automatic oil injection, which can provide better sealing technology.

[0005] To solve the above problems, the present application adopts the following technical solutions.

[0006] An electronic cigarette with automatic oil injection, comprising an electronic cigarette atomizer main body, a suction atomization smoke port is communicated on the upper end face of the electronic cigarette atomizer main body, an oil storage tank is arranged on the upper end face of the electronic cigarette atomizer main body, an inner plug type oil injection pipeline is communicated on the upper end face of the oil storage tank, an inner cavity is arranged in the oil storage tank, a sleeve is arranged in the inner cavity, the sleeve is rotationally connected to the outer surface of the inner plug type oil injection pipeline, a transmission rotary disc is sleeved on the outer surface of the inner plug type oil injection pipeline, a transmission groove is arranged on the upper end face of the transmission rotary disc, a limiting groove is arranged on the inner upper end face of the inner cavity, a sliding rod is arranged in the transmission groove and slidably connected with the limiting groove, a first blocking plate and a second blocking plate are fixedly installed in the inner plug type oil injection pipeline, the first blocking plate is arranged on the upper side of the second blocking plate, an oil injection groove is arranged on the upper end face of the second blocking plate, a baffle is slidably connected in the oil injection groove, one end of the baffle extends into the inner cavity and is fixedly connected with the sliding rod, and a communication port is arranged on the upper end face of the first blocking plate.

[0007] A fixing sleeve is fixedly installed between the first sealing plate and the second sealing plate. A lower pressure block is slidably connected to the upper end of the fixing sleeve. A spring is fixedly installed between the lower pressure block and the fixing sleeve.

[0008] An oil inlet is fixedly installed on the upper side of the internal insertion type oil injection pipe. A sealing block is provided inside the oil inlet. The pressure block is fixedly connected to the sealing block. A rubber ring is sleeved on the outer surface of the sealing block.

[0009] A worm gear is fixedly installed on the outer surface of the sleeve. A worm is engaged on one side of the worm gear. One end of the worm extends to the outside of the internal oil injection pipe, and a handle is fixedly installed at the end of the worm.

[0010] The transmission groove, limiting groove, sliding rod, baffle and oil injection groove are each provided in four sets, and are arranged in a ring-shaped dispersion.

[0011] The lower end of the pressure block is rotatably connected to a rotating shaft, and a stirring rod is installed inside the oil storage tank.

[0012] One end of the rotating shaft extends into the interior of the oil storage tank and is fixedly connected to the stirring rod.

[0013] Both the sealing plate and the outer surface of the rotating shaft are provided with threaded grooves and are connected to each other by a helical transmission.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) This solution adopts optimized sealing technology to ensure that e-liquid will not leak during the filling process of e-cigarette, while improving the overall sealing performance during use. By improving the sealing structure and materials, the sealing tightness of the filling port is enhanced, effectively preventing leakage caused by vibration or pressure changes, improving product safety and user experience. This design not only simplifies the filling operation, but also significantly improves the stability and reliability of e-cigarette. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the oil storage tank of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 For the present invention Figure 2 Enlarged diagram of point B in the middle.

[0016] Explanation of the labels in the diagram: 1. Electronic cigarette atomizer body; 2. Suction atomizing port; 3. Oil tank; 4. Internal oil filling pipe; 5. Inner cavity; 6. Sleeve; 7. Transmission rotating disc; 8. Worm gear; 9. Worm; 10. Handle; 11. Sealing plate one; 12. Sealing plate two; 13. Transmission groove; 14. Limiting groove; 15. Sliding rod; 16. Baffle; 17. Connecting port; 18. Sealing block; 19. Fixing sleeve; 20. Pressing block; 21. Spring; 22. Rotating shaft; 23. Threaded groove; 24. Stirring rod; 25. Oil filling groove. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1 to 4 An automatic oil-filling electronic cigarette includes an electronic atomizer body 1, with a suction atomizing port 2 connected to the upper end face of the electronic atomizer body 1. An oil storage tank 3 is disposed on the upper end face of the electronic atomizer body 1, and an internally inserted oil filling pipe 4 is connected to the upper end face of the oil storage tank 3. An inner cavity 5 is formed inside the oil storage tank 3, and a sleeve 6 is disposed inside the inner cavity 5. The sleeve 6 is rotatably connected to the outer surface of the internally inserted oil filling pipe 4. A transmission rotating disk 7 is fitted onto the outer surface of the internally inserted oil filling pipe 4, and a transmission groove 13 is formed on the upper end face of the transmission rotating disk 7. The inner cavity 5... A limiting groove 14 is provided on the end face. A sliding rod 15 is provided inside the transmission groove 13. The sliding rod 15 extends into the limiting groove 14 and is slidably connected to the limiting groove 14. A sealing plate 11 and a sealing plate 22 are fixedly installed inside the internal insertion type oil injection pipe 4. The sealing plate 11 is located on the upper side of the sealing plate 22. An oil injection slot 25 is provided on the upper end face of the sealing plate 22. A baffle 16 is slidably connected inside the oil injection slot 25. One end of the baffle 16 extends into the inner cavity 5 and is fixedly connected to the sliding rod 15. A communication port 17 is provided on the upper end face of the sealing plate 11.

[0019] A fixing sleeve 19 is fixedly installed between the sealing plate 11 and the sealing plate 12. A lower pressure block 20 is slidably connected to the upper end of the fixing sleeve 19. A spring 21 is fixedly installed between the lower pressure block 20 and the fixing sleeve 19.

[0020] An oil inlet is fixedly installed on the upper side of the internal insertion type oil inlet pipe 4. A sealing block 18 is provided inside the oil inlet. The lower pressure block 20 is fixedly connected to the sealing block 18. A rubber ring is fitted on the outer surface of the sealing block 18.

[0021] In use, the nozzle of the oiling tool is inserted into the internal oiling pipe 4 and the sealing block 18 is squeezed, causing the spring 21 to contract and the sealing block 18 to descend, thereby releasing the initial seal. Then, the handle 10 on the worm 9 is turned to rotate the worm 9. The worm 9 meshes with the worm wheel 8 fixedly installed on the outer surface of the sleeve 6, so the sleeve 6 will rotate. The sleeve 6 is fixedly connected to the transmission rotating disk 7, and the transmission rotating disk 7 rotates synchronously. The upper end face of the transmission rotating disk 7 has three sets of transmission grooves 13, and the inside of the transmission grooves 13 is slidably connected to the slide rod 15. The slide rod 15 is in turn connected to the limiting groove opened on the upper end face of the inner cavity 5. The 14 sliding connection allows the transmission rotary disk 7 to rotate, driving the slide rod 15 to move through the transmission groove 13. The slide rod 15 is slidably connected to the limiting groove 14, which limits and guides the displacement direction of the slide rod 15. Thus, under the combined action of the limiting groove 14 and the transmission groove 13, the slide rod 15 will move outward. All three sets of slide rods 15 move outward synchronously. The slide rod 15 is also fixedly connected to the baffle 16, which will carry the baffle 16 to move, pulling the baffle 16 out of the oil filling port 25, thereby opening the oil filling port 25 and allowing the oil to smoothly enter the oil storage tank 3 through the oil filling port 25.

[0022] A worm gear 8 is fixedly installed on the outer surface of the sleeve 6. A worm 9 is meshed on one side of the worm gear 8. One end of the worm 9 extends to the outside of the internal oil injection pipe 4, and a handle 10 is fixedly installed at the end of the worm 9.

[0023] The transmission groove 13, the limiting groove 14, the slide bar 15, the baffle 16 and the oil filling groove 25 are each provided in four sets, and are arranged in a ring-shaped dispersion.

[0024] The lower end of the pressure block 20 is rotatably connected to a rotating shaft 22, and an agitator 24 is provided inside the oil storage tank 3. One end of the rotating shaft 22 extends into the interior of the oil storage tank 3 and is fixedly connected to the agitator 24.

[0025] Both the sealing plate 22 and the rotating shaft 22 have threaded grooves 23 on their outer surfaces and are connected to each other by a spiral drive.

[0026] Secondly, when the lower pressure block 20 descends, it will cause the rotating shaft 22 to descend synchronously. The threaded groove 23 on the outer surface of the rotating shaft 22 is connected to the threaded groove 23 on the sealing plate 22 by mutual spiral transmission. Since the sealing plate 22 is fixed, when the rotating shaft 22 descends, it will rotate, thereby causing the stirring rod 24 fixedly installed at the lower end of the rotating shaft 22 to rotate synchronously, stirring the e-liquid in the oil tank 3 and preventing the natural flavorings in the e-liquid from separating and settling.

[0027] When the oil injection is finished, the oil injection tool is pulled out, and the sealing block 18 rises under the elastic deformation of the spring 21 to initially seal the internal oil injection pipe 4. The rubber gasket provided at the same time can increase the sealing performance. Then, the handle 10 on the worm gear 9 is twisted in the opposite direction to reverse the transmission structure, thereby sealing the oil injection groove 25 on the sealing plate 22, performing double sealing to prevent leakage. While the spring 21 drives the sealing block 18 to rise, the rotating shaft 22 will drive the stirring rod 24 to rotate again to stir again and improve the mixing efficiency.

[0028] Existing devices use a thin-tipped filling tool inserted between two rectangular rubber blocks to separate them. The filling tool then enters the filling port to fill the e-cigarette. After filling, the tool is removed, and two second springs 21 push the rubber blocks back to their original positions, achieving a tight seal. However, in actual use, separating the rubber blocks with the filling tool is cumbersome, time-consuming, and labor-intensive. Furthermore, the limited return force of the springs 21 results in poor sealing. Gaps can easily form between the rubber blocks under vibration or shaking, causing e-liquid leakage and posing a safety hazard. This structure suffers from poor sealing and inconvenient operation, failing to meet the demands for efficient and reliable filling. Therefore, optimization and improvement of the sealing and opening mechanism are urgently needed. This solution employs optimized sealing technology to ensure no e-liquid leakage occurs during filling, while simultaneously improving overall sealing performance during use. By improving the sealing structure and materials, the tightness of the filling port's closure is enhanced, effectively preventing leakage caused by vibration or pressure changes, thus improving product safety and user experience. This design not only simplifies the filling process but also significantly improves the stability and reliability of the e-cigarette.

[0029] Instructions for use: When using, insert the nozzle of the oiling tool into the internal oiling pipe 4 and squeeze the sealing block 18 to compress the spring 21, thereby causing the sealing block 18 to descend and release the initial seal. Then, twist the handle 10 on the worm 9 to rotate the worm 9. The worm 9 meshes with the worm wheel 8 fixedly installed on the outer surface of the sleeve 6, so the sleeve 6 will rotate. The sleeve 6 is fixedly connected to the transmission rotating disk 7, and the transmission rotating disk 7 rotates synchronously. The upper end face of the transmission rotating disk 7 has three sets of transmission grooves 13, and the inside of the transmission grooves 13 is slidably connected to the slide rod 15. The slide rod 15 is in turn connected to the limiting groove on the upper end face of the inner cavity 5. The position groove 14 is slidably connected, so when the transmission rotating disk 7 rotates, it will drive the slide rod 15 to move through the transmission groove 13. The slide rod 15 is slidably connected to the limiting groove 14. The limiting groove 14 will limit and guide the displacement direction of the slide rod 15. Thus, under the combined action of the limiting groove 14 and the transmission groove 13, the slide rod 15 will move outward. The three sets of slide rods 15 move outward synchronously. The slide rod 15 is also fixedly connected to the baffle 16, which will carry the baffle 16 to move, and pull the baffle 16 out from the inside of the oil filling groove 25, thereby opening the oil filling groove 25 and allowing the oil to smoothly enter the inside of the oil storage tank 3 through the oil filling groove 25. Secondly, when the lower pressure block 20 descends, it will cause the rotating shaft 22 to descend synchronously. The threaded groove 23 on the outer surface of the rotating shaft 22 is connected to the threaded groove 23 on the sealing plate 22 by a spiral drive. Since the sealing plate 22 is fixed, when the rotating shaft 22 descends, it will rotate, which will cause the stirring rod 24 fixedly installed at the lower end of the rotating shaft 22 to rotate synchronously, stirring the e-liquid in the oil tank 3 and preventing the natural flavorings in the e-liquid from separating and settling. When the oil injection is finished, the oil injection tool is pulled out, and the sealing block 18 rises under the elastic deformation of the spring 21 to initially seal the internal oil injection pipe 4. The rubber gasket provided at the same time can increase the sealing performance. Then, the handle 10 on the worm gear 9 is twisted in the opposite direction to reverse the transmission structure, thereby sealing the oil injection groove 25 on the sealing plate 22, performing double sealing to prevent leakage. While the spring 21 drives the sealing block 18 to rise, the rotating shaft 22 will drive the stirring rod 24 to rotate again to stir again and improve the mixing efficiency.

[0030] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. An automatic oil injection electronic cigarette, comprising an electronic cigarette atomizer main body (1), the upper end surface of the electronic cigarette atomizer main body (1) is provided with a suction atomization cigarette mouth (2) in communication, characterized in that: The upper end face of the electronic cigarette atomizer body (1) is provided with an oil storage tank (3), the upper end face of the oil storage tank (3) is provided with an internally inserted oil filling pipeline (4) in communication, the inside of the oil storage tank (3) is provided with an inner cavity (5), the inside of the inner cavity (5) is provided with a sleeve (6), the sleeve (6) is rotatably connected to the outer surface of the internally inserted oil filling pipeline (4), the outer surface of the internally inserted oil filling pipeline (4) is provided with a transmission rotary disc (7), the upper end face of the transmission rotary disc (7) is provided with a transmission groove (13), the inside of the upper end face of the inner cavity (5) is provided with a limiting groove (14), the inside of the transmission groove (13) is provided with a sliding rod (15), the sliding rod (15) extends into the inside of the limiting groove (14) and is slidably connected with the limiting groove (14), the inside of the internally inserted oil filling pipeline (4) is fixedly provided with a first blocking plate (11) and a second blocking plate (12), the first blocking plate (11) is arranged above the second blocking plate (12), the upper end face of the second blocking plate (12) is provided with an oil filling groove (25), the inside of the oil filling groove (25) is slidably connected with a baffle (16), one end of the baffle (16) extends into the inside of the inner cavity (5) and is fixedly connected with the sliding rod (15), and the upper end face of the first blocking plate (11) is provided with a communication port (17).

2. The electronic cigarette of claim 1, wherein: The first blocking plate (11) and the second blocking plate (12) are fixedly provided with a fixed sleeve (19), the upper end of the fixed sleeve (19) is slidably connected with a pressing block (20), and the pressing block (20) and the fixed sleeve (19) are fixedly provided with a spring (21).

3. The electronic cigarette of claim 2, wherein: The inside of the upper side of the internally inserted oil filling pipeline (4) is fixedly provided with an oil filling port, the inside of the oil filling port is provided with a blocking block (18), the pressing block (20) and the blocking block (18) are fixedly connected, and the outer surface of the blocking block (18) is provided with a rubber ring.

4. The electronic cigarette of claim 3, wherein: The transmission groove (13), the limiting groove (14), the sliding rod (15), the baffle (16) and the oil filling groove (25) are all provided with four groups in correspondence and are arranged in a ring shape.

5. The electronic cigarette of claim 4, wherein: The lower end of the pressing block (20) is rotatably connected with a rotating shaft (22), and the inside of the oil storage tank (3) is provided with a stirring rod (24).

6. An electronic cigarette according to claim 5, wherein: One end of the rotating shaft (22) extends into the inside of the oil storage tank (3) and is fixedly connected with the stirring rod (24).

7. The electronic cigarette of claim 6, wherein: The outer surfaces of the second blocking plate (12) and the rotating shaft (22) are both provided with a threaded groove (23) and are spirally connected with each other.

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