Electronic cigarette with rapid wick wetting
By designing the structure of the oil cup, atomizer coil holder, oil reservoir, and push rod, rapid coil lubrication of e-cigarettes is achieved, solving the problem of burnt coils caused by untimely oil supply and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JUNQIFENG ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-19
Smart Images

Figure CN224369081U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, and specifically to an electronic cigarette with a fast coil lubrication function. Background Technology
[0002] Electronic cigarettes typically supply e-liquid to the reservoir cotton via a reservoir chamber, which then supplies e-liquid to the atomizer coil; the atomizer coil then atomizes the e-liquid to form vapor. To prevent leakage and comply with relevant regulations, e-cigarettes are usually refilled with e-liquid only before use. Therefore, how to achieve rapid e-liquid supply to the reservoir cotton and avoid coil burnt-out problems due to untimely e-liquid supply is a problem that designers need to consider. Utility Model Content
[0003] The technical problem solved by this utility model is to provide an electronic cigarette with a fast-lubricating core; it can quickly supply oil to the oil storage cotton and atomizing core, avoiding the problem of burnt core.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is:
[0005] The electronic cigarette includes an oil cup, an atomizer core holder, a support, an oil reservoir, an atomizer core, and a push rod. The top of the oil cup is closed and recessed to form an atomization channel and an oil filling hole. The atomizer core holder is generally tubular, with a smaller top that fits inside the atomization channel. An oil reservoir is located in the middle, and an oil inlet is located at a position corresponding to the oil reservoir. The atomizer core is placed inside the oil reservoir. The support is sealed at the bottom of the oil cup and forms a sliding sleeve for the atomizer core holder. The atomizer core holder is placed inside the sleeve and can slide axially relative to the sleeve. A push rod is located at the bottom of the atomizer core holder. When the push rod pushes the atomizer core holder to slide axially inward, the oil inlet can be exposed outside the sleeve and communicate with the oil storage cavity formed by the oil cup, the atomizer core holder, and the support.
[0006] The atomizing core support protrudes outward to form two convex rings; the convex rings cooperate with the top and bottom ends of the sleeve; an oil inlet space is formed between the atomizing core support and the sleeve support between the convex rings; the oil inlet hole is set on the atomizing core support between the convex rings.
[0007] The top of the atomizing core support is recessed to form a step; when the step is in contact with the bottom of the atomizing channel, it limits the axial movement of the atomizing core support.
[0008] The top of the atomizing core support is recessed to form a step; when the step is in contact with the bottom of the atomizing channel, it limits the axial movement of the atomizing core support.
[0009] This invention uses an atomizer core support to propel the oil-collecting cotton and the atomizer core forward, quickly forming an e-liquid channel between the oil-collecting chamber and the atomizer core. Simultaneously, the movement squeezes e-liquid into the oil-collecting cotton within the atomizer core, achieving rapid core lubrication; you can start vaping immediately after pushing, without the core becoming clogging. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings:
[0011] Figure 1 This is a cross-sectional view of the electronic cigarette of this utility model;
[0012] Figure 2 This is a cross-sectional view of the electronic cigarette lubrication process according to this utility model;
[0013] Figure 3 This is a cross-sectional view of the completed state of the electronic cigarette core lubrication of this utility model. Detailed Implementation
[0014] The following embodiments are descriptions of specific implementations of the present utility model. These descriptions are intended to facilitate understanding of the technical solutions of this application by those skilled in the art and are not intended to limit the scope of protection of the technical solutions of the present utility model. All equivalent transformations that can be obtained from the description of the embodiments of the present utility model should be within the scope of protection of the present utility model.
[0015] like Figure 1-3 As shown, the electronic cigarette of this invention includes an oil cup 1, an atomizing core support 2, a support 3, an oil storage cotton 4, an atomizing core 5, and a push rod 6. The top of the oil cup 1 is closed, and an atomizing channel 11 is formed by a concave tubular section of appropriate length. An oil filling hole 12 is formed at the top near one side. When the e-liquid inside is used up, e-liquid can be refilled through the oil filling hole 12. A mouthpiece 7 is provided at the top of the oil cup 1.
[0016] The atomizer coil holder 2 is generally tubular, with a smaller top (i.e., the top is recessed to form a step 21) and is fitted inside the atomization channel 11. An oil reservoir 4 is installed on the inner side of the middle section of the atomizer coil holder 2, and an oil inlet 22 is located at a corresponding position to the oil reservoir 4. The atomizer coil 5 is installed inside the oil reservoir 4. A push rod 6 is installed at the bottom of the atomizer coil holder 2.
[0017] A support 3 is sealed at the bottom of the oil cup 1, forming a sliding sleeve 31 for the atomizer core support; the atomizer core support 2 is placed inside the sleeve 31 and can slide axially relative to the sleeve 31. Specifically, the atomizer core support 2 protrudes outward to form two convex rings 23; the upper and lower convex rings 23 cooperate with the top and bottom ends of the sleeve 31. An oil inlet space 9 is formed between the outer wall of the atomizer core support 2 between the upper and lower convex rings 23 and the sleeve support; an oil inlet hole 22 is provided on the atomizer core support 2 between the convex rings 23.
[0018] like Figure 2As shown, when the push rod 6 pushes the atomizer core support 2 to slide axially inward relative to the sleeve 31, the upper convex ring 23 first disengages from the sleeve 31, and the oil inlet space 9 communicates with the oil cup 1, the atomizer core support 2, and the support 3 to form the oil storage chamber 10; the e-liquid in the oil storage chamber 10 can enter the oil storage cotton 4 through the oil inlet space 9 and the oil inlet hole 22. Continuing to push the atomizer core support 2 axially inward with the push rod 6, when the step 21 abuts against the bottom of the atomization channel 11, the atomizer core support 2 reaches its axial end; the oil inlet hole 22 directly communicates with the oil storage chamber 10, and the lower convex ring 23 is in a mating state with the sleeve 31. During the aforementioned operation, when the lubrication is not activated, the bottom end of the push rod 6 is exposed outside the outer shell 8; when the step 21 abuts against the bottom of the atomization channel 11, the bottom end of the push rod 6 is flush with the electronic cigarette outer shell 8.
[0019] The structure of the remaining parts of the electronic cigarette of this utility model is not related to the implementation of the above technical solution; therefore, it is not shown in detail in the figure; nor is it limited to what is shown in the figure; and will not be described in detail here.
Claims
1. An electronic cigarette with rapid coil conditioning, characterized in that: The electronic cigarette includes an oil cup, an atomizer core holder, a support, an oil reservoir, an atomizer core, and a push rod. The top of the oil cup is closed and recessed to form an atomization channel and an oil filling hole. The atomizer core holder is generally tubular, with a smaller top that fits inside the atomization channel. An oil reservoir is located in the middle, and an oil inlet is located at a position corresponding to the oil reservoir. The atomizer core is placed inside the oil reservoir. The support is sealed at the bottom of the oil cup and forms a sliding sleeve for the atomizer core holder. The atomizer core holder is placed inside the sleeve and can slide axially relative to the sleeve. A push rod is located at the bottom of the atomizer core holder. When the push rod pushes the atomizer core holder to slide axially inward, the oil inlet can be exposed outside the sleeve and communicate with the oil storage cavity formed by the oil cup, the atomizer core holder, and the support.
2. The electronic cigarette with rapid coil conditioning according to claim 1, characterized in that: The atomizing core support protrudes outward to form two convex rings; the convex rings cooperate with the top and bottom ends of the sleeve; an oil inlet space is formed between the atomizing core support and the sleeve support between the convex rings; the oil inlet hole is set on the atomizing core support between the convex rings.
3. The electronic cigarette with rapid coil conditioning according to claim 1, characterized in that: The top of the atomizing core support is recessed to form a step; when the step is in contact with the bottom of the atomizing channel, it limits the axial movement of the atomizing core support.
4. The electronic cigarette with rapid coil lubrication according to claim 2, characterized in that: The top of the atomizing core support is recessed to form a step; when the step is in contact with the bottom of the atomizing channel, it limits the axial movement of the atomizing core support.