Core pasting prevention electronic cigarette

By introducing a ball valve structure into the electronic cigarette, the problem of insufficient oil supply during electronic cigarette smoking is solved by using the movement of the valve ball to release pressure, achieving a continuous supply of oil, preventing the core from sticking, and ensuring the normal operation of the electronic cigarette.

CN223463663UActive Publication Date: 2025-10-24芙麦科技(东莞)有限公司
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Patent Information

Application Number
CN202422792507.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-24
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

When inhaling electronic cigarettes, negative pressure can easily cause a gap between the heating element and the oil-conducting cotton, resulting in insufficient oil supply and subsequent burns.

Method used

A novel anti-sticking electronic cigarette was designed, which adopts a ball valve structure, including a valve ball, a valve ball placement groove, a first air inlet groove and a second air inlet groove. The valve ball moves to release pressure during inhalation, maintaining the air pressure balance inside and outside the oil cup, and ensuring that the smoke oil is continuously supplied to the atomization core.

Benefits of technology

It effectively solves the problem of insufficient oil supply between the heating element and the oil-conducting cotton during inhalation, prevents the occurrence of core sticking, and ensures the normal operation of the electronic cigarette.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223463663U_ABST
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Abstract

The utility model discloses an anti-burning core electronic cigarette, including cigarette rod and cigarette cartridge, the cigarette cartridge includes oil cup, cigarette holder, cigarette holder silica gel, atomizing core base and atomizing core, cigarette holder and atomizing core base are respectively provided oil cup top and bottom, atomizing core is provided in oil cup, the bottom of oil cup is provided with tobacco tar support plate, and the cigarette holder silica gel is provided with the cigarette tar support plate. The atomizing core base and the tobacco tar supporting plate are oppositely provided with ball valve structures, and each ball valve structure comprises a valve ball, a valve ball containing groove formed in the atomizing core base, a first air inlet groove and a second air inlet groove, wherein the first air inlet groove and the second air inlet groove are formed in the lower portion and the upper portion of the valve ball containing groove respectively. During suction, after the valve ball is subjected to suction force, the valve ball moves towards the second air inlet groove, at the moment, air in the atmosphere enters the valve ball containing groove from the first air inlet groove and then reaches the oil cup through the first air inlet groove, and therefore negative pressure is released, the air pressure inside and outside the oil cup is balanced, and the problem that during suction, a gap is generated between the heating body and the oil guide cotton, and oil leakage is caused is solved. And the problem of core pasting caused by insufficient oil supply is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette related technical field, especially a kind of anti-core paste electronic cigarette. BACKGROUND

[0002] When electronic cigarette is smoked, negative pressure is generated, oil supply is insufficient, gap is generated between heating body and oil guide cotton, i.e. tobacco tar cannot be continuously supplied to atomization core for atomization, and core paste is caused.

[0003] Therefore, it is necessary to provide an anti-core paste electronic cigarette to overcome the above defects. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to overcome the deficiencies in the prior art, provide an anti-core paste electronic cigarette to solve the problems in the prior art.

[0005] To achieve the above object, according to the technical scheme provided by the utility model is: an anti-core paste electronic cigarette, including smoke rod and cartridge, the cartridge includes oil cup, cigarette holder, cigarette holder silica gel, atomization core base and atomization core, the cigarette holder and atomization core base are respectively arranged at the top and bottom of oil cup, the atomization core is arranged in the oil cup, the bottom of the oil cup is provided with tobacco tar support plate, the atomization core base and tobacco tar support plate are oppositely provided with ball valve structure.

[0006] As a further scheme of the utility model, characterized in that: the ball valve structure includes valve ball, valve ball placing groove arranged on the atomization core base, and first air inlet groove and second air inlet groove arranged below and above the valve ball placing groove respectively.

[0007] As a further scheme of the utility model, characterized in that: the ball valve structure is distributed as 2 on the left and right.

[0008] As a further scheme of the utility model, characterized in that: the first air inlet groove is communicated with the outside.

[0009] As a further scheme of the utility model, characterized in that: the second air inlet groove is communicated with the oil cup and the atomization core.

[0010] As a further scheme of the utility model, characterized in that: the diameter of the valve ball is 2-3 times the width of the first air inlet groove and the second air inlet groove.

[0011] As a further scheme of the utility model, characterized in that: the valve ball is one of light steel ball or rubber ball.

[0012] Compared with the prior art, the utility model has the beneficial effects:

[0013] The utility model discloses a kind of anti-carbonizing core electronic cigarettes, including cigarette rod and cartridge, the cartridge includes oil cup, cigarette holder, cigarette holder silica gel, atomization core base and atomization core, the cigarette holder and atomization core base are respectively arranged in the top and bottom of oil cup, the atomization core is arranged in oil cup, the oil cup bottom is equipped with tobacco tar support plate, atomization core base and tobacco tar support plate are oppositely equipped with ball valve structure, ball valve structure includes valve ball, is placed in the valve ball placement groove on atomization core base, and first air inlet groove, second air inlet groove are respectively arranged below and above valve ball placement groove;When suction, valve ball is moved to second air inlet groove after being subjected to suction force, at this time, gas in atmosphere enters valve ball placement groove from first air inlet groove, then reaches oil cup by first air inlet groove, to discharge negative pressure, so that the air pressure inside and outside oil cup reaches balance, solve the gap between heating element and oil guiding cotton when suction, the problem of causing insufficient oil supply to lead to carbonizing core. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model anti-carbonizing core electronic cigarette;

[0015] Figure 2 It is a sectional structure schematic diagram of the utility model anti-carbonizing core electronic cigarette;

[0016] Figure 3 It is Figure 2 Enlarged schematic view of A place in middle;

[0017] Legend element description: 1-cigarette rod;2-cartridge;21-oil cup;22-cigarette holder;23-cigarette holder silica gel;25-atomization core base;26-atomization core;211-tobacco tar support plate;27-ball valve structure;271-valve ball;272-valve ball placement groove;273-first air inlet groove;274-second air inlet groove. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Embodiment 1

[0020] Please see Figures 1-3In one of the embodiments of the utility model, a kind of anti-core paste electronic cigarette, including cigarette rod 1 and cartridge 2, the cartridge 2 includes oil cup 21, cigarette holder 22, cigarette holder silica gel 23, atomizing core base 25 and atomizing core 26, the cigarette holder 22 and atomizing core base 25 are respectively arranged in the top and bottom of oil cup 21, the atomizing core 26 is arranged in oil cup 21, the bottom of the oil cup 21 is equipped with tobacco tar support plate 211, the atomizing core base 25 and tobacco tar support plate 211 are oppositely equipped with ball valve structure 27;The ball valve structure 27 includes valve ball 271, valve ball placing groove 272 on atomizing core base 25, and first air inlet groove 273 and second air inlet groove 274 respectively below and above valve ball placing groove 272.When suction, valve ball 271 is moved to second air inlet groove 274 after being subjected to suction force, at this time, gas in atmosphere enters valve ball placing groove 272 from first air inlet groove 273, and then reaches oil cup 21 by first air inlet groove 273, to discharge negative pressure, so that the air pressure inside and outside oil cup 21 reaches balance, solve the problem that gap is generated between heating element and oil guiding cotton when suction, and oil supply is insufficient to cause core paste.

[0021] Based on the above embodiment, to further achieve pressure relief effect, the ball valve structure 27 is distributed as 2 left and right.

[0022] Based on the above embodiment, to facilitate pressure relief, the first air inlet groove 273 is communicated with the outside.

[0023] Based on the above embodiment, to balance the air pressure inside and outside oil cup after atmospheric air flow enters oil cup 21, the second air inlet groove 274 is communicated with oil cup 21 and atomizing core 26.

[0024] Based on the above embodiment, to enable valve ball 271 to move up and down in valve ball placing groove 272, open or close first air inlet groove 273 and second air inlet groove 274, the diameter of valve ball 271 is set to be 2 times the groove width of first air inlet groove 273 and second air inlet groove 274.

[0025] Based on the above embodiment, to enable valve ball 271 to move up and down in valve ball placing groove 272, open or close first air inlet groove 273 and second air inlet groove 274, the diameter of valve ball 271 is set to be 2.5 times the groove width of first air inlet groove 273 and second air inlet groove 274.

[0026] Based on the above embodiment, to enable valve ball 271 to move up and down in valve ball placing groove 272, open or close first air inlet groove 273 and second air inlet groove 274, the diameter of valve ball 271 is set to be 3 times the groove width of first air inlet groove 273 and second air inlet groove 274.

[0027] Based on the above embodiment, in order to easily move upward to open the first air inlet groove 273 when suction, the valve ball 271 is provided as a light steel ball.

[0028] Based on the above embodiment, in order to easily move upward to open the first air inlet groove 273 when suction, the valve ball 271 is provided as a rubber ball.

[0029] Based on the above embodiment, in order to easily move upward to open the first air inlet groove 273 when suction, the valve ball 271 is provided as a silica gel ball.

[0030] The above detailed description is for a specific description of one of the embodiments of the present application, but the embodiments are not used to limit the patent scope of the present application, and any equivalent implementation or change without departing from the spirit of the present application should be included in the patent scope of the present application.

Claims

1. A anti-dripping electronic cigarette, comprising a cigarette rod (1) and a cartridge (2), the cartridge (2) comprising an oil cup (21), a mouthpiece (22), a mouthpiece silica gel (23), an atomizing core base (25) and an atomizing core (26), the mouthpiece (22) and the atomizing core base (25) are respectively arranged at the top and bottom of the oil cup (21), and the atomizing core (26) is arranged in the oil cup (21), characterized in that: The oil cup (21) is provided with a tobacco tar supporting plate (211) at the bottom, and the atomizing core base (25) and the tobacco tar supporting plate (211) are oppositely provided with a ball valve structure (27).

2. The anti-dripping electronic cigarette of claim 1, wherein: The ball valve structure (27) comprises a valve ball (271), a valve ball placing groove (272) provided on the atomizing core base (25), and a first air inlet groove (273) and a second air inlet groove (274) provided below and above the valve ball placing groove (272) respectively.

3. The anti-dripping electronic cigarette of claim 1, wherein: The ball valve structure (27) is provided with two ball valve structures distributed left and right.

4. The anti-dripping electronic cigarette of claim 2, wherein: The first air inlet groove (273) is communicated with the outside.

5. The anti-dripping electronic cigarette of claim 2, wherein: The second air inlet groove (274) is communicated with the oil cup (21) and the atomizing core (26).

6. The anti-dripping electronic cigarette of claim 2, wherein: The diameter of the valve ball (271) is 2-3 times the width of the first air inlet groove (273) and the second air inlet groove (274).

7. The anti-sticking electronic cigarette according to claim 2, characterized in that: The valve ball (271) is one of a light steel ball or a rubber ball.