Electronic cigarette rotary atomizer base with adjustable air intake
By introducing an activated carbon filter and limiting components into the base of the electronic cigarette's rotary atomizer, the problem of harmful substances being transmitted in the air is solved, enabling precise control of the air intake and safe filtration, thus improving the safety and user experience of electronic cigarettes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KELAI PENG TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-07-14
AI Technical Summary
Existing electronic cigarette rotary atomizer bases cannot effectively filter harmful substances and odors in the air during air transmission, affecting safety during use.
Activated carbon filters are used to filter pollutants in the air, and combined with limiting components and air intake adjustment components, the precise control and safety of air intake are ensured.
It effectively filters odors, harmful gases and particulate matter in the air, improving the safety and user experience of e-cigarettes.
Smart Images

Figure CN224483038U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of atomizer bases, specifically to an adjustable air intake rotary atomizer base for electronic cigarettes. Background Technology
[0002] The main function of a rotary atomizer base in e-cigarettes is to regulate airflow and e-liquid flow. Specifically, the adjustment ring on the base can be rotated to control the airflow and e-liquid flow of the atomizer, thereby affecting the atomization effect, user comfort, taste, and aroma. The design of the rotary atomizer base also reflects the product's innovation and optimized user experience. This design not only makes e-cigarettes more flexible and convenient to use, but also enhances the product's market competitiveness to a certain extent, meeting users' demands for high-quality, high-experience products.
[0003] Chinese patent CN211268659U discloses an electronic cigarette atomizer and an electronic cigarette with adjustable air intake volume by one hand. The atomizer includes an atomizer base and an oil cup connected to the atomizer. The cavity inside the oil cup and atomizer base forms an atomization chamber. The oil cup has an air intake channel communicating with the atomization chamber. An adjustment knob for adjusting the air intake volume is also provided at the entrance of the air intake channel. The adjustment knob has an air intake hole. By rotating the adjustment knob, the relative positions of the air intake hole and the air intake channel entrance change, thereby adjusting the air intake volume of the electronic cigarette atomizer. In this invention, when the user holds the electronic cigarette, the adjustment knob is positioned precisely at the thumb of the holding hand, allowing for quick and convenient adjustment of the air intake volume through thumb rotation, thus improving the user experience.
[0004] The above solution directly transmits air into the interior of the electronic cigarette rotary atomizer base, which can easily lead to harmful substances and odors in the air also being transmitted into the interior of the electronic cigarette rotary atomizer base, affecting the health of the user. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an adjustable air intake rotary atomizer base for electronic cigarettes. This base can filter various pollutants in the air, including odors, harmful gases, and some particulate matter. It has a strong adsorption capacity and can efficiently remove odors, harmful gases, and some particulate matter from the air. In particular, its adsorption effect is especially significant for low concentrations of pollutants, making the use of electronic cigarettes safer and thus improving the safety of the rotary atomizer base for electronic cigarettes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable air intake electronic cigarette rotary atomizer base, including a rotary atomizer base body, a connecting frame fixedly installed on the top of the rotary atomizer base body, and an air intake adjustment component provided on one side of the rotary atomizer base body.
[0007] A magnetic suction device is fixedly installed inside the air intake adjustment component. An iron plate is movably connected to one side of the magnetic suction device, and an activated carbon filter is fixedly installed on one side of the iron plate.
[0008] Preferably, a limiting component is provided on one side of the rotary atomizer base body, a fixing component is symmetrically provided on the top of the connecting frame, and a placement component is provided on the top of the connecting frame.
[0009] Preferably, the air intake adjustment component includes an air intake hole, which is located on one side of the rotary atomizer base body. A pinion is rotatably connected to one side of the rotary atomizer base body, and a rotary button is fixedly installed on one side of the pinion.
[0010] Preferably, a large gear is meshed with one side of the small gear, and the large gear is rotatably connected to one side of the rotary atomizer base body. A transmission hole is provided on one side of the large gear.
[0011] Preferably, the limiting component includes a mounting groove, which is formed on one side of the rotary atomizer base body. A rotating shaft is rotatably connected inside the mounting groove. A torsion spring is fixedly installed at the outer end of the rotating shaft. A limiting plate is fixedly installed at one end of the rotating shaft. The limiting plate is movably connected to the rotary button.
[0012] Preferably, the fixing component includes fixing slots, two fixing slots are symmetrically opened on the top of the connecting frame, and a connecting rod is fixedly installed inside each of the two fixing slots, and a spring is fixedly installed at the outer end of each of the two connecting rods.
[0013] Preferably, a sliding block is fixedly installed on one side of each of the two springs, the sliding block is located at the outer end of the connecting rod, and a pressing plate is fixedly installed on the top of each of the two sliding blocks, the pressing plate being slidably connected to the fixing groove.
[0014] Preferably, the placement component includes a placement groove, which is opened at the top of the connecting frame. A fixing plate is symmetrically fixedly installed at the top of the placement groove, and an oil-absorbing cotton is movably connected to the bottom of the fixing plate. The oil-absorbing cotton is located inside the placement groove.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This solution incorporates an air intake adjustment component, a magnetic suction device, an iron sheet, and an activated carbon filter. The activated carbon filter can filter various pollutants in the air, including odors, harmful gases, and some particulate matter. It has a strong adsorption capacity and can efficiently remove odors, harmful gases, and some particulate matter from the air. Its adsorption effect is particularly significant for low concentrations of pollutants, making the use of e-cigarettes safer and improving the safety of using the rotating atomizer base.
[0017] 2. This solution uses a limiting component to restrict the air intake adjustment mechanism, preventing external collisions from affecting it and ensuring precise control of the air intake in the electronic cigarette. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a partial schematic diagram of the front cross-section of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the fixing component structure of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the intake volume regulating component of this utility model;
[0022] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0023] In the diagram: 1. Rotary atomizer base body; 2. Connecting frame; 3. Air intake adjustment component; 31. Air intake port; 32. Small gear; 33. Rotary button; 34. Large gear; 35. Transmission port; 4. Magnetic attachment; 5. Iron sheet; 6. Activated carbon filter; 7. Limiting component; 71. Mounting slot; 72. Rotating shaft; 73. Torsion spring; 74. Limiting plate; 8. Fixing component; 81. Fixing slot; 82. Connecting rod; 83. Spring; 84. Sliding block; 85. Pressing plate; 9. Placement component; 91. Placement slot; 92. Fixing plate; 93. Oil-absorbing cotton. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-5 The present invention provides a technical solution: an adjustable air intake electronic cigarette rotary atomizer base, including a rotary atomizer base body 1, a connecting frame 2 fixedly installed on the top of the rotary atomizer base body 1, and an air intake adjustment component 3 provided on one side of the rotary atomizer base body 1.
[0026] A magnetic suction component 4 is fixedly installed inside the air intake adjustment component 3. An iron plate 5 is movably connected to one side of the magnetic suction component 4. An activated carbon filter 6 is fixedly installed on one side of the iron plate 5. A limit component 7 is provided on one side of the rotary atomizer base body 1. A fixing component 8 is symmetrically provided on the top of the connecting frame 2. A placement component 9 is provided on the top of the connecting frame 2.
[0027] The activated carbon filter 6 can filter various pollutants in the air, including odors, harmful gases, and some particulate matter. It has a strong adsorption capacity and can efficiently remove odors, harmful gases, and some particulate matter from the air. Its adsorption effect is particularly significant for low concentrations of pollutants, making the use of e-cigarettes safer.
[0028] Please see Figure 1 , Figure 2 and Figure 4 The air intake adjustment component 3 includes an air intake port 31, which is located on one side of the rotary atomizer base body 1. A small gear 32 is rotatably connected to one side of the rotary atomizer base body 1. A rotary button 33 is fixedly installed on one side of the small gear 32. A large gear 34 is meshed with one side of the small gear 32. The large gear 34 is rotatably connected to one side of the rotary atomizer base body 1. A transmission hole 35 is provided on one side of the large gear 34.
[0029] The intake volume adjustment component 3 enables quick and convenient adjustment of the intake volume, improving the user experience.
[0030] Please see Figure 1 , Figure 2 and Figure 5 The limiting component 7 includes a mounting groove 71, which is opened on one side of the rotary atomizer base body 1. A rotating shaft 72 is rotatably connected inside the mounting groove 71. A torsion spring 73 is fixedly installed at the outer end of the rotating shaft 72. A limiting plate 74 is fixedly installed at one end of the rotating shaft 72. The limiting plate 74 is movably connected to the rotary button 33.
[0031] The limiting component 7 can restrict the air intake adjustment component to prevent external collisions from affecting the air intake adjustment component, thereby ensuring that the air intake of the electronic cigarette is precisely controlled.
[0032] Please see Figure 1 , Figure 2 and Figure 3 The fixing component 8 includes a fixing groove 81. Two fixing grooves 81 are symmetrically opened on the top of the connecting frame 2, and a connecting rod 82 is fixedly installed inside each of the two fixing grooves 81. A spring 83 is fixedly installed on the outer end of each of the two connecting rods 82. A sliding block 84 is fixedly installed on one side of each of the two springs 83. The sliding block 84 is located at the outer end of the connecting rod 82, and a pressing plate 85 is fixedly installed on the top of each of the two sliding blocks 84. The pressing plate 85 is slidably connected to the fixing groove 81.
[0033] The fixing component 8 can reinforce the connection between the e-cigarette and the rotating atomizer base body 1, making the connection more secure and preventing them from separating due to external impacts, thus facilitating the protection of the e-cigarette.
[0034] Please see Figure 1 and Figure 2 The placement component 9 includes a placement groove 91, which is opened on the top of the connecting frame 2. A fixing plate 92 is symmetrically fixedly installed on the top of the placement groove 91, and an oil-absorbing cotton 93 is movably connected to the bottom of the fixing plate 92. The oil-absorbing cotton 93 is located inside the placement groove 91.
[0035] Working principle: The user places the activated carbon filter 6 inside the transmission hole 35, and contacts the magnetic component 4 and the iron plate 5. The magnetic component 4 and the iron plate 5 are used to fix the activated carbon filter 6. The user places the oil-absorbing cotton 93 inside the placement slot 91 and fixes the oil-absorbing cotton 93 with the fixing plate 92. The user pulls the pressing plate 85, places the electronic cigarette above the connecting frame 2, and releases the pull. The sliding block 84 returns to its original position using the elasticity of the spring 83. The sliding block 84 drives the pressing plate 85 to adjust. The two pressing plates 85 fix the oil-absorbing cotton 93. When it is necessary to adjust the air intake, rotate the pressing plate. Button 33, rotating button 33 drives small gear 32 to rotate, small gear 32 drives large gear 34 to rotate, large gear 34 drives transmission hole 35 to adjust, adjusting the overlap between transmission hole 35 and air inlet 31, thereby adjusting the air intake. Then, release the hand pulling the limit plate 74, the rotating shaft 72 rebounds by the elasticity of torsion spring 73, the rotating shaft 72 drives the limit plate 74 to adjust, adjusting the limit plate 74 to one side of the rotating button 33, limiting the rotating button 33. The above is the working process of the whole device, and the contents not described in detail in this specification are all prior art known to those skilled in the art.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable airflow rotary atomizer base for electronic cigarettes, characterized in that: It includes a rotary atomizer base body (1), a connecting frame (2) is fixedly installed on the top of the rotary atomizer base body (1), and an air intake adjustment component (3) is provided on one side of the rotary atomizer base body (1). The air intake volume regulating component (3) is internally fixedly equipped with a magnetic suction component (4), and an iron plate (5) is movably connected to one side of the magnetic suction component (4). An activated carbon filter screen (6) is fixedly installed on one side of the iron plate (5).
2. The adjustable air intake electronic cigarette rotary atomizer base according to claim 1, characterized in that: A limiting component (7) is provided on one side of the rotary atomizer base body (1), a fixing component (8) is symmetrically provided on the top of the connecting frame (2), and a placement component (9) is provided on the top of the connecting frame (2).
3. The adjustable air intake electronic cigarette rotary atomizer base according to claim 1, characterized in that: The air intake adjustment component (3) includes an air intake hole (31), which is located on one side of the rotary atomizer base body (1). A small gear (32) is rotatably connected to one side of the rotary atomizer base body (1), and a rotary button (33) is fixedly installed on one side of the small gear (32).
4. The adjustable air intake electronic cigarette rotary atomizer base according to claim 3, characterized in that: The small gear (32) is meshed with a large gear (34) on one side. The large gear (34) is rotatably connected to one side of the rotary atomizer base body (1). A transmission hole (35) is provided on one side of the large gear (34).
5. The adjustable air intake electronic cigarette rotary atomizer base according to claim 2, characterized in that: The limiting component (7) includes a mounting groove (71), which is located on one side of the rotary atomizer base body (1). A rotating shaft (72) is rotatably connected inside the mounting groove (71). A torsion spring (73) is fixedly installed at the outer end of the rotating shaft (72). A limiting plate (74) is fixedly installed at one end of the rotating shaft (72). The limiting plate (74) is movably connected to the rotary button (33).
6. The adjustable air intake electronic cigarette rotary atomizer base according to claim 2, characterized in that: The fixing component (8) includes a fixing groove (81), two fixing grooves (81) are symmetrically opened on the top of the connecting frame (2), and a connecting rod (82) is fixedly installed inside the two fixing grooves (81), and a spring (83) is fixedly installed at the outer end of the two connecting rods (82).
7. The adjustable air intake electronic cigarette rotary atomizer base according to claim 6, characterized in that: A sliding block (84) is fixedly installed on one side of each of the two springs (83). The sliding block (84) is located at the outer end of the connecting rod (82), and a pressing plate (85) is fixedly installed on the top of each of the two sliding blocks (84). The pressing plate (85) is slidably connected to the fixing groove (81).
8. The adjustable air intake electronic cigarette rotary atomizer base according to claim 2, characterized in that: The placement component (9) includes a placement groove (91), which is located on the top of the connecting frame (2). A fixing plate (92) is symmetrically fixed on the top of the placement groove (91), and an oil-absorbing cotton (93) is movably connected to the bottom of the fixing plate (92). The oil-absorbing cotton (93) is located inside the placement groove (91).