CN106418699A - Electronic cigarette - Google Patents

Abstract

The present invention provides an electronic cigarette. The electronic cigarette includes a housing, an atomizer and a battery placed in the housing. The housing is provided with an air intake passage leading from the air intake end of the electronic cigarette to the suction end of the electronic cigarette. It includes a smoke storage cavity placed at the suction end of the electronic cigarette for storing smoke and a smoke release cavity placed at the intake end of the electronic cigarette. The smoke storage cavity and the smoke release cavity are connected through a smoke return channel, The front end of the smoke storage chamber is provided with a one-way air inlet hole and an air outlet hole, and the rear end of the smoke storage chamber is provided with a push mechanism that pushes the stored smoke out of the smoke storage chamber. There are smoke escape holes. The electronic cigarette of the present invention can form smoke with an external shape.

Description

e-cigarette

technical field

The invention relates to the field of electronic cigarette production, in particular to an electronic cigarette capable of forming smoke with a specific external shape.

Background technique

At present, there are about 300 million smokers in the world, and their daily consumption is burning cigarettes. Cigarette products produce thousands of toxic and harmful substances due to combustion, which will cause great harm to human health after entering the human body. Electronic cigarettes are one of the existing cigarette substitutes. Due to their non-combustible, small size, large smoke output and convenient use, electronic cigarettes have won the favor of a large number of cigarette consumers in recent years. Many users of traditional cigarettes have begun to Switching to vaping as a means of daily nicotine intake.

The smoke formed by the existing electronic cigarettes is generally released directly from the suction end of the electronic cigarette, which is similar to the current ordinary cigarettes, and the formed smoke is scattered mist without specific external shape. For example, China CN201410843457.9 discloses an electronic cigarette, including a cartridge tube, an atomizing device, and a cartridge fixing member for detachably connecting the cartridge tube to the atomizing device. The smoke formed by the electronic cigarette of the present invention is scattered without any shape to be found.

As people's requirements for the quality of life are getting higher and higher, the taste for daily necessities is also getting higher and higher. If e-cigarettes enable consumers to smoke while also having entertainment properties, it will attract more consumers' attention. Therefore, it has become a research direction to develop an electronic cigarette that can release smoke with a certain external shape.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an electronic cigarette, which is used to solve the problem of the lack of entertainment performance of the electronic cigarette itself in the prior art.

In order to achieve the above purpose and other related purposes, the present invention provides an electronic cigarette, which includes a housing, an atomizer and a battery placed in the housing, and the housing is provided with a The air intake channel at the suction end also includes a smoke storage cavity placed at the suction end of the electronic cigarette for storing smoke and a smoke release cavity placed at the intake end of the electronic cigarette, the smoke storage cavity and the smoke release cavity The cavities are connected through the flue gas return channel. The flue gas storage chamber is provided with a one-way air inlet hole and an air outlet hole. , The smoke release cavity is provided with a smoke overflow hole. In the present invention, the atomizer refers to the component that electrically heats and atomizes the e-liquid, including the electric heating body and the e-liquid transmission part; The air enters; the suction end of the electronic cigarette is arranged downstream of the atomizer, which may include a filter tip or only an opening on the end of the shell. When the user smokes the electronic cigarette, the air enters from the air inlet of the electronic cigarette, and the electric heating body starts to heat the oil, volatilizes the smoke, and the air and the smoke are mixed, come out from the atomizer, and enter the suction end of the electronic cigarette.

Preferably, the smoke storage chamber is surrounded by a fixed front partition, a slidable rear partition and the inner wall of the casing, the air inlet and the air outlet are arranged on the front partition, and the rear partition and the push spring arranged behind the rear partition to push the rear partition forward together constitute the pushing mechanism, and the rear partition is provided with a one-way guide hole for the smoke to be released from the suction end of the electronic cigarette, and the air intake The hole communicates with the one-way through hole so that the smoke storage chamber becomes a part of the air intake channel.

Preferably, the flue gas storage chamber is a tubular member with both ends closed, the front end of the tubular member is provided with the air inlet hole and the air outlet hole, and the rear end of the tubular member is sealed by a slidable wall plate. A spring is arranged at the rear, and the wall plate and the spring constitute the pushing mechanism.

Preferably, the outer shell is provided with an inner shell for accommodating the battery, and the cavity surrounded by the inner shell not only places the battery but also serves as a part of the air intake passage, and the inner shell and the outer shell The gap between them is used as a part of the flue gas return channel.

Preferably, a smoke pipe communicating with the smoke storage chamber is provided inside the atomizer, and the smoke pipe communicates with the air outlet hole and serves as another part of the smoke return channel.

Preferably, the outer wall of the inner shell is a corrugated structure, and a part of the flue gas return channel is formed by grooves in the corrugated structure.

Preferably, the smoke overflow hole is a hole with a geometric shape or a non-geometric shape, such as a polygon, or a letter, a Chinese character or a picture.

Preferably, the smoke release chamber is provided with a plurality of smoke overflow holes, and all the smoke overflow holes are combined to form a preset geometric or non-geometric shape, such as a polygon, or a letter, a Chinese character or a picture.

As mentioned above, the electronic cigarette of the present invention has the following beneficial effects: when the electronic cigarette is used, it can not only suck normally, but also store a part of the smoke, so that it can generate smoke with a certain external shape, so that the electronic cigarette can provide consumers with While enjoying the senses, it gives the electronic cigarette a certain sense of entertainment and novelty.

Description of drawings

Fig. 1 shows a schematic diagram of the electronic cigarette of the present invention.

Figure 2 is a schematic view of the inner shell of the present invention.

Fig. 3 is a schematic diagram of the air intake channel of the present invention.

Fig. 4 is a schematic diagram of the flue gas return channel of the present invention.

Fig. 5 is a schematic diagram of the smoke release chamber of the present invention.

Fig. 6 is a schematic diagram of an embodiment of the smoke overflow hole of the present invention.

Component designation description

1 case

2 batteries

3 inner shell

4 atomizers

41 flue gas pipe

42 air tube

5 Flue gas storage chamber

51 front bulkhead

52 rear bulkhead

53 push spring

54 air intake

55 Vent

6 gas sensor

7 Smoke release chamber

71 Smoke escape hole

8 Flue gas return channel

9 intake channels

detailed description

The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

See Figures 1 through 6. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without any substantial change in the technical content.

In this manual, the air intake end of the electronic cigarette is the front end of the electronic cigarette, and the suction end of the electronic cigarette is the rear end of the electronic cigarette. From the air intake end of the electronic cigarette to the suction end of the electronic cigarette, a complete airflow path can be formed. The left-right direction of the drawings is the front-back direction indicated in this specification.

As shown in FIG. 1 , the present invention provides an electronic cigarette, which includes a housing 1 , an atomizer 4 and a battery 2 placed in the housing 1 . The casing 1 is provided with an air intake passage 9 (shown in FIG. 3 ) that communicates from the air intake end of the electronic cigarette to the suction end of the electronic cigarette, and also includes a smoke storage chamber 5 placed at the suction end of the electronic cigarette for storing smoke and The smoke release cavity 7 placed at the intake end of the electronic cigarette, the smoke storage cavity 5 and the smoke release cavity 7 are connected through the smoke return channel 8 (as shown in FIG. 4 ), the smoke storage cavity 5 The front end or front side wall is provided with one-way air inlet and air outlet (both air inlet and air outlet can adopt one-way exhaust valve), and the rear end of the smoke storage chamber 5 is provided with the smoke to be stored. Push out the pushing mechanism of the smoke storage chamber 5, and the smoke release chamber 7 is provided with a smoke overflow hole 71 (see Fig. 5 and Fig. 6). When the electronic cigarette of the present invention is in use, part of the smoke generated can be collected through the smoke storage cavity provided in it, and then the smoke can enter the smoke return channel and overflow from a specific smoke overflow hole, only need to set the smoke The shape of the overflow hole can form smoke with a specific external shape, which brings visual beauty to the user.

An embodiment of the smoke storage cavity of the present invention will be described in detail below, and the smoke storage cavity in this embodiment is used as a part of the air intake passage. As shown in Figure 1, Figure 3 and Figure 4, the above-mentioned smoke storage chamber 5 is surrounded by a fixed front partition 51, a slidable rear partition 52 and the inner wall of the above-mentioned housing, and the air inlet 54 and the air outlet 55 are arranged on On the front bulkhead 51, the rear bulkhead 52 and the push spring 53 arranged behind the rear bulkhead to push the rear bulkhead forward together constitute a pushing mechanism, and the rear bulkhead 52 is provided with a device for releasing smoke from the suction end of the electronic cigarette. The one-way through hole, the air intake hole and the one-way through hole are connected so that the smoke storage chamber 5 becomes a part of the air intake passage 9.

When the electronic cigarette is inhaled, air enters from the air inlet of the electronic cigarette, triggering the gas sensor 6, so that the electronic cigarette works, and the generated smoke enters the smoke storage chamber 5 through the air intake channel 9, and then passes through the rear partition The unidirectional hole on the board is released from the suction end of the electronic cigarette, but part of the smoke is also stored in the smoke storage chamber, and the smoke generated during the suction process together compresses the above-mentioned push spring 53. The push spring is a light spring, which can be compressed by a slight pressure. After the suction is completed, the push spring 53 is stretched under its own elastic force, and the rear partition 52 is pushed forward to press the smoke into the smoke return channel through the air outlet 55 8, until it enters the smoke release chamber 7 and overflows from the smoke overflow hole 71. The pushing mechanism of the present invention is realized by using a spring to push the partition plate to move, and it can also be of other structures, as long as it can realize the pressure of the smoke into the smoke return channel after the suction is completed.

Another embodiment of the smoke storage cavity of the present invention will be described in detail below. The smoke storage cavity in this embodiment is an independent cavity, which is not part of the air intake channel and is not shown in the figure. The above-mentioned flue gas storage chamber can be a tubular member with both ends closed. The front end of the tubular member is provided with the above-mentioned one-way air inlet and outlet holes, and the rear end of the tubular member is sealed by a slidable wall plate. A spring is provided, and the wall plate and the spring constitute a pushing mechanism. The push spring in this implementation is a lightweight spring, which can be compressed with a slight pressure. There is no one-way guide hole on the wall of the flue gas storage chamber in this embodiment, which is only used to collect part of the flue gas, and then push the stored flue gas into the flue gas return channel through the pushing mechanism, and enter the flue gas to release The cavity overflows from the smoke overflow hole.

The electronic cigarette of the present invention can form smoke of various shapes, and the above-mentioned smoke overflow hole 71 can be one or more. The shapes are consistent, for example, heart-shaped smoke can be formed, as shown in Figure 5, the above-mentioned smoke overflow hole 71 is designed as a heart-shaped hole; it can also be a five-pointed star-shaped smoke, as shown in Figure 6, the smoke overflows The hole 71 is designed as a pentagonal hole. When the above-mentioned smoke release cavity 7 is provided with a plurality of smoke overflow holes, all the smoke overflow holes 71 are densely distributed into a certain geometric or non-geometric shape, that is, the smoke released by all the smoke overflow holes 71 is combined to form a Smoke in shape, such as a polygon, or a letter, a Chinese character or a picture.

In order to realize the independence of the intake and return smoke without interfering with each other, and to increase the atomization effect of the electronic cigarette, the above-mentioned outer shell 1 is provided with an inner shell 3 for accommodating the battery 2, and the cavity surrounded by the inner shell 3 is placed The battery 2 serves as a part of the air intake channel 9 , and the gap between the inner shell 3 and the outer shell 1 serves as a part of the smoke return channel 8 . The atomizer 4 is provided with a smoke pipe 41 connected with the smoke storage cavity 5, the smoke pipe 41 communicates with the air outlet 55 and serves as another part of the smoke return channel 8, and the atomizer 4 can also be provided with The air pipe 42 communicates with the air intake hole 54 and serves as another part of the air intake passage 9 .

In order to better introduce the smoke from the smoke return channel of the atomizer part into the smoke return channel of the battery part, the outer wall of the inner shell 3 is a corrugated structure. The corrugated structure specifically refers to: the outer wall of the inner shell is double The double wall is divided into a plurality of grooves, as shown in FIG. 2 , a part of the flue gas return channel 8 is formed by a groove 31 formed in a corrugated structure. When the atomizer part is threadedly connected with the inner shell, it can ensure that there is a groove cavity 31 communicating with the flue gas pipe 41 .

To sum up, the electronic cigarette of the present invention can release smoke with a specific external shape. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial application value.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.

Claims (8)

1. a kind of electronic cigarette, described electronic cigarette includes shell (1), and is placed in nebulizer (4) and the battery (2) of inside the shell, outward It is provided with shell (1) and be communicated to the inlet channel (9) of electronic cigarette aspiration end it is characterised in that also wrapping from electronic cigarette inlet end Include be placed in electronic cigarette aspiration end for store flue gas flue gas storage chamber (5) and be placed in electronic cigarette inlet end flue gas discharge chamber (7), described flue gas storage chamber (5) is connected by smoke backflow passage (8) with flue gas release chamber (7), described cigarette Gas storage chamber (5) is provided with air inlet and the venthole of one-way conduction, and the rear end of flue gas storage chamber (5) is provided with the cigarette of storage Gas releases the pushing mechanism of flue gas storage chamber (5), and flue gas release chamber (7) is provided with flue gas overfolw hole (71).

2. electronic cigarette according to claim 1 it is characterised in that：Described flue gas storage chamber (5) is by fixing front dividing plate (51) Slidably rear bulkhead (52) and described outer casing inner wall surround, and described air inlet (54) and venthole (55) are arranged On front dividing plate (51), described rear bulkhead (52) and located at rear bulkhead rear promote rear bulkhead reach push the spring (53) Constitute described pushing mechanism together, and described rear bulkhead be provided with the unidirectional through hole discharging from electronic cigarette aspiration end for flue gas, Air inlet (54) connects the part making described flue gas storage chamber (5) become described inlet channel (9) with unidirectional through hole.

3. electronic cigarette according to claim 1 it is characterised in that：Described flue gas storage chamber (5) is the tube-like piece of closed at both ends, The front end of tube-like piece is provided with described air inlet (54) and described venthole (55), and the rear end of tube-like piece is by slidably wallboard Sealing, is provided with spring at the rear of wallboard, and wallboard and spring constitute described pushing mechanism.

4. electronic cigarette according to claim 1 it is characterised in that：It is provided with accommodating described battery (2) in described shell (1) Inner shell (3), the cavity that described inner shell (3) surrounds not only had placed described battery (2) but also as described inlet channel (9) A part, the gap existing between described inner shell (3) and described shell (1) is as the one of described smoke backflow passage (8) Part.

5. electronic cigarette according to claim 4 it is characterised in that：It is provided with and described flue gas storage chamber in described nebulizer (4) (5) fume pipe (41) being connected, described fume pipe (41) is communicated and as described cigarette with described venthole (55) Another part of gas return flow line (8).

6. electronic cigarette according to claim 4 it is characterised in that：The outer wall of described inner shell (3) is corrugated structure, described A part for smoke backflow passage (8) is formed by the vallecular cavity (31) in corrugated structure.

7. electronic cigarette according to claim 1 it is characterised in that：Described flue gas overfolw hole (71) has geometry for one Or the hole of non-geometrically.

8. electronic cigarette according to claim 1 it is characterised in that：Described flue gas release chamber (7) is provided with multiple flue gases and overflows Hole (71), all flue gas overfolw hole (71) combinations form geometry or non-geometrically.