阅读说明：本技术 阻漏油单向进气阀、电子烟发热仓组件和电子烟 (Oil leakage prevention one-way air inlet valve, electronic cigarette heating bin assembly and electronic cigarette ) 是由 刘志宾 黄桂花 于 2019-10-09 设计创作，主要内容包括：本发明提供了一种阻漏油单向进气阀、电子烟发热仓组件和电子烟。进气阀包括：管体及半球形支撑膜,所述半球形支撑膜设置于所述管体中,且所述半球形支撑膜的周向与所述管体的周向密封连接,所述半球形支撑膜上形成有进气切缝,所述进气切缝包括在没有气流通过时的封闭状态、以及在有气流通过时的打开状态。本发明可快速让各种消费者人群通过自己的吸力大小,调节气流通道的开口大小,体验到自己想要吸的烟雾量大小和多少,可随自己的习惯吸入烟雾；同时,烟弹在已经吸过而烟油没有用完的情况下,不用担心进气道会漏油,进一步地,气道不漏油,主机电池坏掉的风险就没有了；此外,不妨碍烟弹重复性注油,可减少用户使用成本。(The invention provides an oil leakage prevention one-way air inlet valve, an electronic cigarette heating bin assembly and an electronic cigarette. The intake valve includes: the pipe body and the hemispherical support film are arranged in the pipe body, the circumferential direction of the hemispherical support film is in sealing connection with the circumferential direction of the pipe body, an air inlet cutting seam is formed on the hemispherical support film, and the air inlet cutting seam comprises a closed state when no air flow passes and an open state when air flow passes. The invention can quickly lead various consumer groups to adjust the opening size of the airflow channel through the suction force of the consumer groups, experience the amount and the quantity of the smoke which the consumers want to suck, and can suck the smoke along with the habits of the consumers; meanwhile, under the condition that the smoke cartridge has already sucked but the smoke oil is not used up, the risk that the air inlet channel leaks oil is avoided, further, the air channel does not leak oil, and the host battery is broken is avoided; in addition, do not hinder cigarette bullet repeatability oiling, reducible user use cost.)

1. An oil leakage prevention one-way air intake valve, comprising: the pipe comprises a pipe body (1) and a hemispherical support film (2), wherein the hemispherical support film (2) is arranged in the pipe body (1), the circumferential direction of the hemispherical support film (2) is in sealing connection with the circumferential direction of the pipe body (1), an air inlet cutting seam (3) is formed on the hemispherical support film (2), and the air inlet cutting seam (3) comprises a closed state when no air flows and an open state when air flows.

2. The oil leakage prevention one-way air intake valve according to claim 1, wherein the hemispherical support membrane (2) is connected with the end of the pipe body (1).

3. The oil leakage prevention one-way air intake valve according to claim 1, wherein a plurality of air intake slits (3) are formed on the hemispherical support film (2), and the plurality of air intake slits (3) are arranged to cross each other.

4. The oil leakage prevention one-way air inlet valve as claimed in claim 3, wherein the number of the air inlet slits (3) is two, and the two air inlet slits (3) are arranged in a crisscross manner.

5. The oil leakage prevention one-way air intake valve according to claim 1, wherein the pipe body (1) is integrally formed with the hemispherical support film (2).

6. The oil leakage prevention one-way air inlet valve as claimed in claim 1, wherein the tube body (1) and the hemispherical support membrane (2) are made of a silicone material.

7. An electronic cigarette heating bin assembly, characterized by comprising a heating bin (4) and the oil leakage preventing one-way air inlet valve of any one of claims 1 to 6, wherein the oil leakage preventing one-way air inlet valve is installed at one end of the heating bin (4).

8. An electronic cigarette comprising the electronic cigarette heat-generating chamber assembly of claim 7.

Technical Field

The invention relates to the field of electronic cigarettes, in particular to an oil leakage prevention one-way air inlet valve, an electronic cigarette heating bin assembly and an electronic cigarette.

Background

Disclosure of Invention

The invention provides an oil leakage prevention one-way air inlet valve, an electronic cigarette heating bin assembly and an electronic cigarette, and aims to solve at least one technical problem.

To solve the above problems, as one aspect of the present invention, there is provided an oil leakage preventing one-way intake valve including: the pipe body and the hemispherical support film are arranged in the pipe body, the circumferential direction of the hemispherical support film is in sealing connection with the circumferential direction of the pipe body, an air inlet cutting seam is formed on the hemispherical support film, and the air inlet cutting seam comprises a closed state when no air flow passes and an open state when air flow passes.

Preferably, the hemispherical support film is connected to an end of the tube body.

Preferably, a plurality of air inlet slits are formed on the hemispherical support film, and the air inlet slits are arranged to cross each other.

Preferably, the number of the air inlet slits is two, and the two air inlet slits are arranged in a crossed manner.

Preferably, the tube body is integrally formed with the hemispherical support film.

Preferably, the tube body and the hemispherical support membrane are made of silica gel materials.

The invention also provides an electronic cigarette heating bin assembly which comprises a heating bin and the oil leakage preventing one-way air inlet valve, wherein the oil leakage preventing one-way air inlet valve is installed at one end of the heating bin.

The invention also provides an electronic cigarette which comprises the electronic cigarette heating bin assembly.

Due to the adoption of the technical scheme, the invention can quickly lead various consumer groups to adjust the opening size of the airflow channel through the suction force of the consumer groups, experience the amount and the quantity of the smoke to be sucked and suck the smoke according to the habit of the consumer; meanwhile, under the condition that the smoke cartridge has already sucked but the smoke oil is not used up, the risk that the air inlet channel leaks oil is avoided, further, the air channel does not leak oil, and the host battery is broken is avoided; in addition, do not hinder cigarette bullet repeatability oiling, reducible user use cost.

Drawings

FIG. 1 is a schematic view of a leak-stopping one-way intake valve according to the present invention;

FIG. 2 schematically shows a cross-sectional view of FIG. 1;

FIG. 3 schematically illustrates a schematic view of a leak resistant one-way intake valve in an open state;

figure 4 schematically illustrates an exploded view one of the electronic cigarette heat-generating cartridge assembly;

figure 5 schematically illustrates a cross-sectional view of an electronic cigarette heat-generating cartridge assembly;

figure 6 schematically illustrates an exploded view two of the e-cigarette heat-generating cartridge assembly.

Reference numbers in the figures: 1. a pipe body; 2. a hemispherical support film; 3. air inlet cutting seams; 4. a heating bin; 5. an air flow channel; 6. a suction nozzle; 7. oil leakage prevention one-way air inlet valve.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

In order to overcome the defects that oil leaks due to oil accumulation of a heating core in an air inlet channel and the amount of smoke sucked by various consumer groups at will cannot be reduced, the invention provides an oil leakage prevention one-way air inlet valve, which is suitable for CBD oil/common smoke electronic cigarette series products, disposable electronic cigarettes and electronic cigarettes capable of repeatedly filling oil and replacing cartridge, and comprises the following components: the pipe comprises a pipe body 1 and a hemispherical support film 2, wherein the hemispherical support film 2 is arranged in the pipe body 1, the circumferential direction of the hemispherical support film 2 is hermetically connected with the circumferential direction of the pipe body 1, an air inlet cutting seam 3 is formed on the hemispherical support film 2, and the air inlet cutting seam 3 comprises a closed state when no air flow passes and an open state when air flow passes.

Preferably, the tube body 1 is integrally formed with the hemispherical support film 2. Preferably, the tube body 1 and the hemispherical support membrane 2 are made of a silicone material. Of course, other oil resistant, resilient materials may be used.

Preferably, a plurality of air inlet slits 3 are formed on the hemispherical support film 2, and the air inlet slits 3 are arranged to cross each other. Preferably, the number of the air inlet slits 3 is two, and the two air inlet slits 3 are arranged in a crossed manner. Preferably, the hemispherical support film 2 is connected to an end of the tube body 1.

The oil leakage-proof one-way air inlet valve is made of elastic materials and is in a cylindrical tube shape, a semi-spherical support (namely a semi-spherical support membrane 2) is arranged on the inner wall of the tube, and a cross-shaped notch formed by an air inlet cutting slit 3 is arranged in the middle of the semi-spherical support. When no air flow passes through the cross-shaped notch, the cross-shaped notch is in a closed state, and when air flow passes through the cross-shaped notch, the cross-shaped notch is in an open state. During the use, install the front end at the atomizing storehouse of electron cigarette module that generates heat, mainly play the effect of adjusting the air current, can general all disposable electron cigarettes and can repeat the oiling and trade bullet electron cigarette.

Due to the adoption of the technical scheme, the invention can quickly lead various consumer groups to adjust the opening size of the airflow channel 5 through the suction force of the consumer groups, experience the amount and the quantity of the smoke to be sucked and can suck the smoke along with the habit of the consumer; meanwhile, under the condition that the smoke cartridge has already sucked but the smoke oil is not used up, the risk that the air inlet channel leaks oil is avoided, further, the air channel does not leak oil, and the host battery is broken is avoided; in addition, do not hinder cigarette bullet repeatability oiling, reducible user use cost.

The invention also provides an electronic cigarette heating bin assembly which comprises a heating bin 4 and the oil leakage preventing one-way air inlet valve 7, wherein the oil leakage preventing one-way air inlet valve 7 is installed at one end of the heating bin 4.

The invention also provides an electronic cigarette which comprises the electronic cigarette heating bin assembly.

The one-way valve is an internal component of a product heating module and is arranged in an air channel at the heating front end. When a user inhales the product, the cross-shaped notch of the one-way valve can naturally open an airflow channel with corresponding size according to the size of the inhaled airflow; the cross-slot of the one-way valve automatically closes when the product stops being inhaled by the user. When the oil absorption part in the heating module is placed for a long time, an oil accumulation state is formed to generate dripping, and the oil absorption part is effectively blocked in the heating bin by the one-way valve in the closed state. Therefore, more random smoking experience is provided for various electronic cigarettes, and oil leakage caused by oil accumulation of the heating core in the air inlet channel is reduced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.