A large-capacity, open-type electronic cigarette that can be inhaled immediately after filling with e-liquid.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-08-11
AI Technical Summary
因内部油仓空间太大,消费者在不注满(例如只注油3~5ml)的情况下就关闭注油塞13拿起来直接抽吸,容易糊芯
[0009]本实用新型通过设置进油润芯通道组件,在进油润芯通道组件上设置注油润芯空腔;烟油注入时,首先填充注油润芯空腔。注油润芯空腔内的烟油可以通过雾化管进行润芯。而注油润芯空腔填充后,烟油可以通过该空腔与油仓内壁的间隙流入到油仓的其他空间内。因此,可以保障烟油注入时先进行润芯;即使注入少量的烟油;也可以在注油完成后立即进行抽吸而不会因雾化芯润芯不及时而发生干烧等问题。
Smart Images

Figure CN224611925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, specifically to a large-capacity open-type electronic cigarette that can be immediately inhaled after filling with e-liquid. Background Technology
[0002] like Figure 1 , 2 As shown, the top of the oil tank 1 of a large-capacity (e.g., 15-20ml) open-type e-cigarette forms a mouthpiece 11. Inside the oil tank 1, corresponding to the mouthpiece, is an atomizing tube 2. The atomizing tube 2 contains an oil-collecting cotton 3 and an atomizing coil 4. An oil filling hole 12 is located on the side of the oil tank 1; an oil filling plug 13 is attached to the filling hole. During oil filling, as... Figure 1 Start oiling at the indicated location; after oiling is complete, as shown... Figure 2 Start using the device from the indicated position. Due to the large internal oil reservoir, if the consumer closes the filling plug 13 and picks it up to pump directly without filling it completely (for example, only filling 3-5ml), the wick may burn. Utility Model Content
[0003] The technical problem solved by this invention is to provide an electronic cigarette with a large capacity, open-type, clear oil filling system that can be inhaled immediately after filling; it can be inhaled immediately after filling.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is:
[0005] The device includes an oil tank, an atomizing tube, an oil storage cotton, and an atomizing core. The top of the oil tank forms a mouthpiece, and the side forms an oil filling hole. The atomizing tube is connected to the mouthpiece inside the oil tank, and an oil storage cotton is placed inside the atomizing tube. An atomizing core is positioned near the bottom of the oil storage cotton. An oil inlet hole is provided on the atomizing tube corresponding to the atomizing core. The device is characterized by further including an oil inlet lubrication channel assembly. This assembly is sleeved outside the atomizing tube and forms an oil inlet lubrication cavity corresponding to the oil filling hole on the oil tank. An oil inlet hole is provided on the atomizing tube corresponding to the oil inlet lubrication cavity. A gap is formed between the oil inlet lubrication cavity and the inner wall of the oil tank for the flow of e-liquid. When e-liquid is injected into the oil tank, it fills the oil inlet lubrication cavity and flows into the internal space of the oil tank through the gap.
[0006] The volume of the oil-lubricating core cavity is 0.4 ml.
[0007] An oil filling plug is provided on the oil filling hole; after the oil tank is filled with oil, the oil filling plug can fill the cavity of the oil lubricating core and seal the oil inlet hole of the lubricating core.
[0008] The oil inlet lubrication channel assembly consists of a lubrication channel bracket and a bracket silicone; the bracket silicone is fitted over the lubrication channel bracket and fits tightly with the oil tank; the top of the lubrication channel bracket forms an oil injection lubrication cavity.
[0009] This invention features an e-liquid inlet lubrication channel assembly with an e-liquid filling cavity. When e-liquid is injected, this cavity is filled first. The e-liquid within the cavity lubricates the coil through the atomizer tube. After the cavity is filled, the e-liquid can flow into other spaces within the e-liquid tank through the gap between the cavity and the tank wall. Therefore, it ensures that the coil is lubricated before e-liquid injection; even with a small amount of e-liquid, vaping can begin immediately after injection without causing dry burning due to delayed coil lubrication. 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 an existing electronic cigarette with refilled e-liquid.
[0012] Figure 2 This is a cross-sectional view of an existing electronic cigarette after it has been filled with e-liquid and is now standing upright.
[0013] Figure 3 This is a cross-sectional view of the electronic cigarette in the oil filling state of this utility model;
[0014] Figure 4 This is a cross-sectional view of the electronic cigarette of this utility model;
[0015] Figure 5 This is a three-dimensional view of the electronic cigarette of this utility model;
[0016] Figure 6 This is a perspective view of the electronic cigarette oil inlet lubrication channel assembly 5 of this utility model;
[0017] Figure 7 This is a three-dimensional view of the electronic smoke atomizing tube 2 of this utility model;
[0018] Figure 8 This is one of the three-dimensional views of the assembled state of the electronic cigarette oil inlet lubrication channel assembly 5 and the atomizing tube 2 of this utility model;
[0019] Figure 9 This is the second perspective view of the assembled state of the electronic cigarette oil inlet lubrication channel assembly 5 and the atomizing tube 2. Detailed Implementation
[0020] 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.
[0021] like Figures 3 to 9As shown, the electronic cigarette of this utility model includes an oil tank 1, an atomizing tube 2, an oil storage cotton 3, an atomizing core 4, and an oil inlet lubrication channel assembly 5. A mouthpiece 11 is formed at the top of the oil tank 1, and an oil filling hole 12 is formed on the side. The atomizing tube 2 is connected to the inside of the oil tank 1 corresponding to the mouthpiece 11. The oil storage cotton 3 is placed inside the atomizing tube 2, and the atomizing core 4 is placed near the bottom of the oil storage cotton 3. An oil inlet hole 21 is provided in the atomizing tube 2 corresponding to the position of the atomizing core 4.
[0022] The e-liquid inlet lubrication channel assembly 5 consists of a lubrication channel bracket 51 and a bracket silicone 52. The bracket silicone 52 is fitted over the lubrication channel bracket 51 and fits tightly with the e-liquid tank 1. The lubrication channel bracket 51 is fitted over the atomizing tube 2, and the top of the lubrication channel bracket 51 forms an e-liquid filling cavity 53. The e-liquid filling cavity 53 corresponds radially to the e-liquid filling hole 12, and has a volume of 0.4ml (the specific volume can be adjusted according to actual needs). The atomizing tube 2 is provided with an e-liquid inlet hole 22 corresponding to the e-liquid filling cavity 53. A gap is formed between the e-liquid filling cavity 53 and the inner wall of the e-liquid tank 1 for the flow of e-liquid.
[0023] An oil filling plug 13 is provided on the oil filling hole; after the oil filling of the oil tank 1 is completed, the oil filling plug 13 can fill the lubricating core cavity 53 and seal the lubricating core oil inlet hole 22.
[0024] like Figure 3 As shown, when e-liquid is injected into the e-liquid tank 2, it first fills the lubrication cavity 53; then it flows into the internal space of the e-liquid tank 1 through the gap. The e-liquid in the lubrication cavity 53 can enter the e-liquid reservoir 3 through the lubrication inlet 22; the e-liquid reservoir 3 lubricates the atomizer coil 4. Therefore, the injected e-liquid first lubricates the coil; even if the e-cigarette is vaped immediately after filling, there will be no problem of insufficient lubrication.
[0025] The structure of the remaining parts of the electronic cigarette of this utility model is shown in the figure. The remaining parts are not related to the implementation of the aforementioned scheme; they will not be described in detail here.
Claims
1. A large-capacity open type clear oil injection electronic cigarette capable of being immediately sucked after the completion of oil injection, comprising an oil tank, an atomizing tube, oil storage cotton and an atomizing core, the top of the oil tank is formed with a suction nozzle, and the side edge is formed with an oil injection hole; the inside of the oil tank is connected with the atomizing tube corresponding to the suction nozzle, the atomizing tube is provided with the oil storage cotton, and the atomizing core is arranged at the position close to the bottom end of the oil storage cotton; the atomizing tube is provided with an oil inlet hole corresponding to the position of the atomizing core; characterized in that: The oil inlet core channel assembly is sleeved outside the atomizing pipe and corresponds to the oil injection hole on the oil reservoir to form an oil injection core cavity. The atomizing pipe is provided with an oil inlet core hole corresponding to the oil injection core cavity.
2. The electronic cigarette according to claim 1, wherein the electronic cigarette is capable of being immediately puffed after the large-capacity open-type clear oil injection is completed. The volume of the oil injection core cavity is 0.4ml.
3. The electronic cigarette of claim 1, wherein the large capacity open type clear oil injection is completed immediately after the suction. The oil injection hole is provided with an oil injection plug.
4. The electronic cigarette of claim 2, wherein the large capacity open type clear oil injection is capable of being immediately sucked after the injection is completed. The oil injection hole is provided with an oil injection plug.
5. The electronic cigarette according to any one of claims 1 to 4, wherein the electronic cigarette is capable of being immediately puffed after the large capacity open type clear oil injection is completed. The oil inlet core channel assembly is composed of a core channel support and a support silica gel. The support silica gel is sleeved outside the core channel support and tightly matches the oil reservoir. The top end of the core channel support forms the oil injection core cavity.