Rotary closing type oil smoke leakage-proof bomb
Through the rotary closing design of cigarette holder and heating components, the oil leakage problem of electronic cigarettes when not in use is solved, achieving good sealing and leak-proof effect.
Patent Information
- Application Number
- CN202422275885.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-18
AI Technical Summary
When existing electronic cigarettes are not in use, the closed cigarette cover cannot completely prevent the e-liquid from leaking from the cigarette holder, causing oil to leak into the cigarette holder.
The rotary closing design is adopted, and the heating assembly is driven to rotate 45° by rotating the cigarette holder, so that the oil inlet of the heating assembly is staggered from the through hole of the seal, thereby achieving sealing, preventing e-liquid from entering the heating assembly, thereby preventing oil leakage.
Effectively prevent e-liquid from leaking from the cigarette holder when not in use, ensure that the electronic cigarette is well sealed when closed, and avoid e-liquid leakage.
Smart Images

Figure CN223274909U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic cigarettes, and in particular to a rotary closed type leak-proof oil smoke cartridge. Background Art
[0002] Electronic cigarettes, also known as virtual cigarettes or electronic vaporizers, are primarily used for smoking cessation and as a cigarette replacement. Their growing popularity has made them, like mobile phones, a daily necessity for some users. To prevent oil leakage, existing e-cigarettes typically use a cap that covers the mouthpiece when not in use, sealing it. However, this capping method has drawbacks. Even with the cap in place, some oil can still leak from the internal oil cup into the mouthpiece. When the cap is opened, oil flows out of the mouthpiece, preventing a complete internal seal. Utility Model Content
[0003] In order to solve one of the above-mentioned technical problems, the present application provides a rotating closed anti-leakage oil smoke cartridge, comprising an oil cup, a mouthpiece rotatably inserted into the oil cup, and a bottom cover assembly sealed at the bottom of the oil cup, a seal is provided on the bottom cover assembly inside the oil cup, a heating component is rotatably inserted into the seal, the top of the heating component is embedded in the bottom of the mouthpiece, an oil inlet is provided on the outer periphery of the heating component, and a through hole is provided on the outer periphery of the seal for connecting the oil inlet and the inside of the oil cup.
[0004] Preferably, an opening is provided on one side of the oil cup, and oil-filled silica gel is provided at the opening.
[0005] Preferably, the heating component includes a heating core inserted into the sealing member, and a first sealing silica gel arranged at the bottom of the heating core, and a plurality of the oil inlets are opened on the periphery of the heating core.
[0006] Preferably, a boss is formed on the top of the heating core, and a groove is provided at the bottom of the cigarette holder to position and cooperate with the boss.
[0007] Preferably, an air inlet is provided on the outer periphery of the bottom of the heating core, and the sealing member is provided with an air inlet window exposing the air inlet.
[0008] Preferably, the bottom cover assembly includes a bottom cover, a plurality of cartridge ejectors passing through the bottom cover, the plurality of cartridge ejectors are connected to the heating core via connecting wires, and a accommodating groove for accommodating the cartridge ejectors and connecting wires is provided at the bottom of the seal.
[0009] Preferably, a plurality of magnetic parts are embedded at the bottom of the bottom cover.
[0010] Preferably, oil-absorbing cotton is provided inside the bottom cover.
[0011] Compared with the prior art, the beneficial effects of the present application are as follows: the present application provides a seal on the bottom cover assembly inside the oil cup through a mouthpiece that is rotatably inserted into the oil cup, and a bottom cover assembly that is sealed at the bottom of the oil cup. A heating component is rotatably inserted into the seal, and the top of the heating component is embedded in the bottom of the mouthpiece. An oil inlet is provided on the periphery of the heating component, and a through hole for connecting the oil inlet and the inside of the oil cup is provided on the outer peripheral surface of the seal. The connection and closure of the oil inlet of the heating component and the through hole of the seal are controlled by rotating the mouthpiece. When the electronic cigarette needs to be closed, the heating component is driven to rotate by rotating the mouthpiece, thereby causing the heating component and the seal to rotate relative to each other, causing the oil inlet and the through hole to be offset. The oil inlet is sealed by the seal, thereby preventing the problem of tobacco oil entering the heating component and then leaking from the mouthpiece, thereby achieving the purpose of preventing oil leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] To more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments of the present application or the prior art. Obviously, the drawings described below are only part of the embodiments of the present application. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.
[0013] Figure 1 This is an exploded view of the rotary closed anti-leakage oil smoke cartridge according to an embodiment of the present application;
[0014] Figure 2 This is a schematic diagram of the disassembly of the rotary closed anti-leakage oil smoke cartridge according to an embodiment of the present application;
[0015] Figure 3 This is a bottom view of the mouthpiece and the seal of an embodiment of the present application;
[0016] Figure 4 This is a schematic diagram of the combination of the cigarette holder and the heating component according to an embodiment of the present application.
[0017] Reference numerals
[0018] 10. Oil tank; 11. Opening; 12. Oil-filled silicone; 20. Mouthpiece; 21. Groove; 30. Seal; 31. Through hole; 32. Air inlet window; 33. Receiving groove; 40. Heating component; 41. Oil inlet; 42. Heating core; 43. Boss; 44. Air inlet; 50. Bottom cover assembly; 51. Bottom cover; 52. Cartridge ejector pin; 54. Connecting wire; 53. Oil-absorbing cotton; 55. Magnetic part. DETAILED DESCRIPTION
[0019] The following diagrams illustrate various embodiments of the present application. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present application. In other words, in some embodiments of the present application, these practical details are not essential. Furthermore, to simplify the drawings, some conventional structures and components are depicted in a simplified schematic manner.
[0020] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.
[0021] In addition, in this application, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or ranking, nor are they used to limit this application. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0022] In order to further understand the content, features and effects of the present application, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:
[0023] In order to solve the above technical problems, this embodiment provides a rotary closed anti-leakage oil smoke bomb, such as Figure 1-4As shown, it includes a mouthpiece 20 that can be rotatably inserted into the oil cup 10, and a bottom cover assembly 50 that is sealed at the bottom of the oil cup 10. A seal 30 is provided on the bottom cover assembly 50 inside the oil cup 10. A heating component 40 can be rotatably inserted into the seal 30. The top of the heating component 40 is embedded in the bottom of the mouthpiece 20. An oil inlet 41 is provided on the outer periphery of the heating component 40. A through hole 31 is provided on the outer periphery of the seal 30 for connecting the oil inlet 41 and the inside of the oil cup 10. When a user wants to use an electronic cigarette using this cartridge, they rotate the mouthpiece 20, causing the heating component 40 to rotate 45°, thereby connecting the oil inlet 41 of the heating component 40 with the through-hole 31 of the seal 30. The oil in the oil cup 10 enters the heating component 40, evaporates, and enters the user's mouth through the mouthpiece. When the user wants to turn off the electronic cigarette, they rotate the mouthpiece 20 in the opposite direction, causing the heating component 40 to rotate 45° in the opposite direction, thereby causing the heating component 40 and the seal 30 to rotate relative to each other. The seal 30 seals the oil inlet 41, thereby preventing oil from entering the heating component 41. The cartridge controls the connection and sealing of the oil inlet 41 of the heating component 40 with the through-hole 31 of the seal 30 by rotating the mouthpiece 20. When not in use, the cartridge internally seals the oil inlet 41 of the heating component 40, thereby preventing oil from entering the heating component 40 and then leaking out of the mouthpiece 10, thereby preventing oil leakage.
[0024] Furthermore, the oil cup 10 has an opening 11 on one side, and a silicone oil filling device 12 is provided at the opening 11. As the e-cigarette is used, the oil in the oil cup 10 gradually depletes. To refill the oil cartridge oil cup 10, the silicone oil filling device 12 at the opening 11 of the oil cup 10 is opened to allow the oil to be injected. After the oil is fully replenished, the silicone oil filling device 12 seals the opening 11 of the oil cup 10 to prevent oil leakage.
[0025] Specifically, the heating assembly 40 includes a heating core 42 inserted into the sealing member 30 and a first sealing silicone sealant disposed at the bottom of the heating core 42. Several oil inlets 41 are provided on the periphery of the heating core 42. When the electronic cigarette is in operation, the oil inlets 41 on the periphery of the heating core 42 allow tobacco liquid to enter the heating core 42, heating the tobacco liquid to form a vapor for the user to inhale. During use of the electronic cigarette, the first sealing silicone sealant seals the bottom of the heating core 42, preventing tobacco liquid that has entered the heating core 42 from leaking out of the bottom of the heating core 42 and into the bottom cover assembly 50.
[0026] Furthermore, a boss 43 is formed on the top of the heating core 42, and a groove 21 is formed at the bottom of the mouthpiece 20 to cooperate with the boss 43. When the user wants to use the electronic cigarette, the mouthpiece 20 rotates, thereby driving the heating core 42 to rotate through the positioning cooperation of the boss 43 and the groove 21, so that the oil inlet 41 coincides with the through-hole 31, and the tobacco liquid in the oil cup 10 enters the heating core 42; similarly, when the user wants to turn off the electronic cigarette, the mouthpiece 20 rotates in the opposite direction, thereby driving the heating core 42 to rotate in the opposite direction through the cooperation of the boss 43 and the groove 21, so that the oil inlet 41 and the through-hole 31 are offset, and the oil inlet 41 is sealed by the seal 30, thereby preventing the tobacco liquid in the oil cup 10 from entering the interior of the heating core 42 and leaking out of the mouthpiece 10.
[0027] Specifically, an air inlet 44 is formed on the outer periphery of the bottom of the heating core 42, and an air inlet window 32 is formed on the sealing member 30 to expose the air inlet 44. When the user wants to use the electronic cigarette, the heating core 42 is rotated by rotating the mouthpiece 20, so that the air inlet 41 at the bottom of the heating core 42 is connected with the air inlet window 32 of the sealing member 30, thereby providing air flow for the electronic cigarette to operate normally. Similarly, when the user wants to turn off the electronic cigarette, the mouthpiece 20 is rotated in the opposite direction to drive the heating core 42 to rotate in the opposite direction, deflecting the air inlet 41 at the bottom of the heating core 42 and the air inlet window 32 of the sealing member 30. The air inlet 41 is sealed by the sealing member 30, preventing air flow from entering the heating core 42, and the electronic cigarette stops operating.
[0028] Furthermore, the bottom cover assembly 50 includes a bottom cover 51 and several cartridge ejector pins 52 inserted into the bottom cover 51. These ejector pins 52 are connected to the heating core 42 via connecting wires 54. A receiving groove 33 for accommodating the ejector pins 52 and the connecting wires 54 is provided at the bottom of the seal 30. When using the electronic cigarette, the cigarette cartridge is installed on the cigarette rod body, the ejector pins 52 are electrically connected to the electronic cigarette battery, and then connected to the heating core 42 via the connecting wires 54, thereby enabling the heating core 42 to operate and generate heat.
[0029] Furthermore, a plurality of magnetic members 55 are mounted on the bottom of the bottom cover 51. When the cigarette cartridge is installed on the electronic cigarette, the plurality of magnetic members 55 on the bottom cover are connected to the electronic cigarette body, thereby fixing the position of the cigarette cartridge.
[0030] To prevent the bottom of the cigarette cartridge from leaking, a cotton wick 53 is provided inside the bottom cover 51. During use of the electronic cigarette, the cotton wick 53 inside the bottom cover 51 can absorb the cigarette oil and prevent it from leaking from the bottom of the bottom cover 51, especially when the cigarette cartridge is placed, tilted, or carried.
[0031] In summary, in one or more embodiments of the present application, the present application provides a seal on the bottom cover assembly inside the oil cup through a mouthpiece that is rotatably inserted into the oil cup, and a bottom cover assembly that is sealed at the bottom of the oil cup. A heating component is rotatably inserted into the seal, and the top of the heating component is embedded in the bottom of the mouthpiece. An oil inlet is provided on the periphery of the heating component, and a through hole for connecting the oil inlet and the inside of the oil cup is provided on the outer peripheral surface of the seal. The connection and closure of the oil inlet of the heating component and the through hole of the seal are controlled by rotating the mouthpiece. When the electronic cigarette needs to be closed, the heating component is rotated by rotating the mouthpiece, so that the heating component and the seal rotate relative to each other, so that the oil inlet and the through hole are offset, and the oil inlet is sealed by the seal, thereby preventing the tobacco oil from entering the heating component and then leaking from the mouthpiece, thereby achieving the purpose of preventing oil leakage.
[0032] The above-described embodiments do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the above-described embodiments shall be included in the scope of protection of this technical solution.
Claims
1. A rotary closed anti-leakage oil smoke bomb, characterized by: The invention comprises an oil cup (10), a cigarette holder (20) rotatably inserted into the oil cup (10), and a bottom cover assembly (50) sealed at the bottom of the oil cup (10); a sealing member (30) is provided on the bottom cover assembly (50) inside the oil cup (10); a heating member (40) is rotatably inserted into the sealing member (30); the top of the heating member (40) is embedded in the bottom of the cigarette holder (20); an oil inlet (41) is provided on the outer periphery of the heating member (40); and a through hole (31) is provided on the outer periphery of the sealing member (30) for connecting the oil inlet (41) and the inside of the oil cup (10).
2. The rotary closed anti-leakage oil smoke cartridge according to claim 1, characterized in that: An opening (11) is provided on one side of the oil cup (10), and an oil injection silica gel (12) is provided at the opening (11).
3. The rotary closed anti-leakage oil smoke cartridge according to claim 1, characterized in that: The heating component (40) comprises a heating core (42) inserted into the sealing member (30), and a first sealing silica gel arranged at the bottom of the heating core (42). The outer periphery of the heating core (42) is provided with a plurality of oil inlets (41).
4. The rotary closed anti-leakage oil smoke cartridge according to claim 3, characterized in that: A boss (43) is formed on the top of the heating core (42), and a groove (21) is formed at the bottom of the cigarette holder (20) to be positioned and matched with the boss (43).
5. The rotary closed anti-leakage oil smoke cartridge according to claim 3, characterized in that: An air inlet (44) is provided on the outer periphery of the bottom of the heating core (42), and an air inlet window (32) is provided on the sealing member (30) to expose the air inlet (44).
6. The rotary closed anti-leakage oil smoke cartridge according to claim 3, characterized in that: The bottom cover assembly (50) comprises a bottom cover (51), a plurality of cigarette cartridge ejector pins (52) inserted into the bottom cover (51), the plurality of cigarette cartridge ejector pins (52) being connected to the heating core (42) via connecting wires (54), and a receiving groove (33) for receiving the cigarette cartridge ejector pins (52) and the connecting wires (54) being provided at the bottom of the sealing member (30).
7. The rotary closed anti-leakage oil smoke cartridge according to claim 6, characterized in that: A plurality of magnetic parts (55) are embedded at the bottom of the bottom cover (51).
8. The rotary closed anti-leakage oil smoke cartridge according to claim 6, characterized in that: Oil-absorbing cotton (53) is arranged inside the bottom cover (51).