Electronic cigarette capable of manually switching oil inlet

CN224611905UActive Publication Date: 2026-08-11GUANGDONG CELLULAR WORKSHOP ELECTRONIC TECH CO LTD
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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

Technical Problem

前述现有的结构,都无法根据使用者具体的抽吸需求;随时开启或及时关闭油道

Benefits of technology

[0008]This invention encloses the atomizing tube via a connecting cylinder, an oil tank switch, and a mouthpiece. The axial sliding of the mouthpiece relative to the oil tank synchronously drives the axial movement of the oil tank switch. The upward movement of the oil tank switch opens the oil inlet. When the external force is removed, the mouthpiece, along with the connected oil tank switch, resets under the action of a spring, immediately closing the oil inlet. Therefore, the oil inlet channel of the electronic cigarette can be manually opened or closed as needed.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of electronic cigarette technology, specifically to an electronic cigarette with manually switchable oil inlet; it includes a mouthpiece, oil tank, atomizing tube, oil storage cotton, atomizing core, oil tank support, and sealing silicone; the mouthpiece consists of a mouthpiece part and a guide slide part; the mouthpiece part is axially positioned outside the oil tank corresponding to the atomizing tube, and the bottom of the mouthpiece part passes through the oil tank and is connected to a cylindrical oil tank switch; the oil tank switch is covered outside the atomizing tube; a spring is installed between the top of the oil tank switch and the inner side of the top of the oil tank, and the bottom is inserted into the sealing silicone; the guide slide part is fitted outside the oil tank and can slide axially relative to the oil tank; when the mouthpiece slides upward relative to the oil tank through the guide slide part, the oil tank switch moves upward simultaneously, exposing the oil inlet hole, connecting the oil inlet hole with the oil storage space inside the oil tank, and the spring is compressed; when the mouthpiece is released, the oil tank switch resets under the action of the spring, isolating the oil inlet hole from the oil storage space. This utility model solves the problem of on-demand opening and closing of the oil supply channel in electronic cigarettes; it can be applied to electronic cigarettes.
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Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and specifically to an electronic cigarette with manually switchable oil inlet. Background Technology

[0002] Electronic cigarettes typically use an e-liquid tank, e-wick, and atomizer coil to form an e-liquid supply channel. The atomizer coil then atomizes the e-liquid to create vapor for the user to inhale. Existing e-liquid supply channel structures are usually designed so that once opened, they cannot be closed; or they use a switch mechanism to open or close the supply channel. Neither of these existing structures can allow for timely opening or closing of the supply channel according to the user's specific vaping needs. Utility Model Content

[0003] The technical problem solved by this utility model is to provide an electronic cigarette with manually switchable oil supply; the oil supply can be opened manually and closed immediately after inhalation stops.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is:

[0005] The electronic cigarette includes a mouthpiece, an oil tank, an atomizing tube, an oil reservoir, an atomizing coil, an oil tank support, and sealing silicone. An oil tank support is located at the bottom of the oil tank, and the bottom end of the atomizing tube passes through the support. An oil reservoir is placed inside the atomizing tube. The oil reservoir is hollow and contains the atomizing coil. Sealing silicone is placed outside the atomizing tube above the oil tank support. An oil inlet is located above the sealing silicone on the atomizing tube. The mouthpiece consists of a mouthpiece section and a guide section. The mouthpiece section is axially aligned with the atomizing tube outside the oil tank, and its bottom passes through the oil reservoir. Inside the chamber, a cylindrical oil tank switch is installed; the oil tank switch is covered outside the atomizing tube; a spring is installed between the top of the oil tank switch and the inner side of the top of the oil tank, and the bottom is inserted into the sealing silicone; the guide slide is sleeved on the outside of the oil tank and can slide axially relative to the oil tank; when the nozzle slides upward relative to the oil tank through the guide slide, the oil tank switch moves upward simultaneously, the oil inlet is exposed, connecting the oil inlet with the oil storage space inside the oil tank, and the spring is compressed; when the nozzle is released, the oil tank switch resets under the action of the spring, isolating the oil inlet from the oil storage space.

[0006] The bottom of the nozzle is connected to the oil tank switch via a connecting cylinder; the connecting cylinder, oil tank switch, and nozzle surround the atomizing tube.

[0007] The spring is sleeved on the outside of the connecting cylinder and the bottom of the suction nozzle; the top of the spring abuts against the inner side of the top of the oil tank, and the bottom abuts against the radial step formed by the connecting cylinder.

[0008] This invention encloses the atomizing tube via a connecting cylinder, an oil tank switch, and a mouthpiece. The axial sliding of the mouthpiece relative to the oil tank synchronously drives the axial movement of the oil tank switch. The upward movement of the oil tank switch opens the oil inlet. When the external force is removed, the mouthpiece, along with the connected oil tank switch, resets under the action of a spring, immediately closing the oil inlet. Therefore, the oil inlet channel of the electronic cigarette can be manually opened or closed as needed. Attached Figure Description

[0009] The present invention will be further described below with reference to the accompanying drawings:

[0010] Figure 1 This is a three-dimensional view of the electronic cigarette cartridge and the cigarette holder in a separated state according to this utility model;

[0011] Figure 2 This is a three-dimensional sectional view of the electronic cigarette of this utility model;

[0012] Figure 3 This is a planar sectional view of the electronic cigarette of this utility model;

[0013] Figure 4 This is a schematic diagram of the electronic cigarette in use according to 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 Figures 1 to 4 As shown, the electronic cigarette of this utility model includes a mouthpiece 1, an oil tank 2, an atomizing tube 3, an oil storage cotton 4, an atomizing core 5, an oil tank support 6, and a sealing silicone 7; the oil tank support 6 is provided at the bottom of the oil tank 2, and the oil tank support 6 passes through the bottom end of the atomizing tube 3, and the oil storage cotton 4 is provided inside the atomizing tube 3; the oil storage cotton 4 is hollow and has the atomizing core 5 installed inside; the sealing silicone 7 is provided outside the atomizing tube 3 above the oil tank support 6; the atomizing tube 3 is provided with an oil inlet 31 above the sealing silicone.

[0016] The nozzle 1 consists of a nozzle part 11 and a guide part 12. The nozzle part 11 is axially positioned outside the oil tank 2, corresponding to the atomizing tube 3, and its bottom extends into the oil tank 2. A connecting cylinder 13 is connected to the bottom of the nozzle part 11; an oil tank switch 14 is connected below the connecting cylinder 13. A radial step 131 is formed at the bottom of the connecting cylinder 13.

[0017] The oil tank switch 14 is cylindrical and covers the atomizing tube 3, with its bottom inserted into the sealing silicone 7.

[0018] The connecting tube 13, oil tank switch 14, and nozzle 11 enclose the atomizing tube 3, which can isolate the atomizing tube from the oil storage space in the oil tank 2.

[0019] Spring 15 is fitted around the bottom of connecting cylinder 13 and suction nozzle 11; the top of spring 15 abuts against the inner side of the top of oil tank 2, and the bottom abuts against the radial step 131 of connecting cylinder 13.

[0020] The guide slide 12 is fitted outside the oil tank 2 and can slide axially relative to the oil tank 2.

[0021] like Figure 4 As shown, during use, when the guide part of the mouthpiece 1 is slid upward relative to the oil tank 2 with a little force, the oil tank switch 14 moves upward simultaneously, exposing the oil inlet 31 and connecting the oil inlet 31 with the oil storage space inside the oil tank 2. At the same time, the spring 15 is compressed. At this time, the electronic cigarette can be inhaled through the mouthpiece 11. When the mouthpiece 1 is released, the oil tank switch 14 resets under the action of the spring 15, isolating the oil inlet 31 from the oil storage space.

[0022] 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. An electronic cigarette with manually switchable oil inlet, the electronic cigarette comprising a mouthpiece, an oil tank, an atomizing tube, an oil reservoir, an atomizing core, an oil tank support, and sealing silicone; an oil tank support is provided at the bottom of the oil tank, the bottom end of the atomizing tube is inserted through the oil tank support, and an oil reservoir is provided inside the atomizing tube; the oil reservoir is hollow and contains the atomizing core; the sealing silicone is provided outside the atomizing tube above the oil tank support; an oil inlet is provided above the sealing silicone in the atomizing tube; characterized in that: The nozzle consists of a nozzle section and a guide slide section. The nozzle section is axially positioned outside the oil tank, corresponding to the atomizing tube, and its bottom extends into the oil tank, connected to a cylindrical oil tank switch. The oil tank switch is fitted over the atomizing tube. A spring is installed between the top of the oil tank switch and the inner side of the top of the oil tank, with its bottom inserted into a sealing silicone sealant. The guide slide section is fitted over the oil tank and can slide axially relative to the oil tank. When the nozzle slides upward relative to the oil tank through the guide slide section, the oil tank switch moves upward simultaneously, exposing the oil inlet and connecting the oil inlet with the oil storage space inside the oil tank, while the spring is compressed. When the nozzle is released, the oil tank switch resets under the action of the spring, isolating the oil inlet from the oil storage space.

2. The electronic cigarette with manually switchable oil inlet according to claim 1, characterized in that: The bottom of the nozzle is connected to the oil tank switch via a connecting cylinder; the connecting cylinder, oil tank switch, and nozzle surround the atomizing tube.

3. The electronic cigarette with manually switchable oil inlet according to claim 2, characterized in that: The spring is sleeved on the outside of the connecting cylinder and the bottom of the suction nozzle; the top of the spring abuts against the inner side of the top of the oil tank, and the bottom abuts against the radial step formed by the connecting cylinder.