KR20210153238A - Disposable electronic cigarette - Google Patents

Abstract

The present invention relates to a disposable electronic cigarette which comprises a case (10), a battery (11), an airflow sensor (12), a sensor housing (13), a housing cap (14), a smoking mist guide permeable tube body (15), a heating wire (16), a liquid storage body (17), and a drip tip (18). According to the present invention, when the airflow sensor operates the battery in response to airflow being sucked in on the basis of simple components connecting the airflow sensor and the heating wire to the battery, smoking mist is formed by heating a liquid phase of a multi-stage liquid storage body formed of the smoking mist guide permeable tube body, the liquid storage body, and an auxiliary liquid storage body by the heating wire connected to the battery. Since minimization of the number of parts is basically implemented and an available smoking time can be increased by sufficient liquid storage through the multi-stage liquid storage, cost reduction due to reduction of the number of parts can be achieved and product competitiveness according to extension of the available smoking time can be intended. In addition, since an air inlet of the housing cap is configured as a single unit and a tip detection piece is provided in the airflow sensor to be disposed at the air inlet, sensitivity of the airflow sensor according to inflow of air can be maximized so that the battery can be operated quickly according to the sensor's response. Accordingly, operation of the electronic cigarette can be performed easily and smoothly, thereby acquiring an effect of leading to improved performance of the electronic cigarette.

Description

Disposable Electronic Cigarettes {DISPOSABLE ELECTRONIC CIGARETTE}

The present invention relates to a disposable electronic cigarette, and more particularly, when an airflow sensor operates a battery in response to an inhaled airflow, a lead-free guide permeable tube body, a liquid storage body and an auxiliary liquid storage body through a heating wire connected to the battery. It relates to a disposable electronic cigarette capable of generating smoke-free by heating the liquid phase of the multi-stage liquid storage.

In general, tobacco refers to perennial herbs of the Solanaceae family of dicotyledonous plants, but recently, the tobacco leaves are wrapped in cigarette paper and a filter unit is configured on one side to collectively refer to products manufactured for the purpose of smoking.

There are thousands of these cigarettes worldwide, and they come in a variety of shapes and forms.

On the other hand, in recent years, a disposable electronic cigarette that allows a smoker to inhale by sucking the surrounding air through electronic heating rather than general combustion has been proposed, and is widely used as a substitute for general cigarettes.

As an example, schematically looking at the disposable e-cigarette of the prior art as described above, the disposable e-cigarette is structurally a hollow shell, a cigarette tar storage device located in the shell, an upper end of the shell, a suction nozzle connected to it, a lower end of the shell and a tobacco tar guide sheet connected thereto; a tobacco installed on the tobacco tar guide sheet; and a tar guide body; The tobacco tar guide body extends into the tobacco tar storage device and an air passage is arranged in the shell, one end of the air passage communicates with the suction nozzle, and the other end of the air passage communicates with the heating surface of the tobacco tar guide body in such a way that has been

However, such a conventional disposable electronic cigarette has a large number of components as well as a complicated structure, which makes it difficult to basically produce, significantly lowers manufacturing workability, and increases manufacturing cost accordingly. there was.

Republic of Korea Patent Publication No. 10-2019-0034636

The present invention has been devised to solve this problem, and based on a simple component that connects an airflow sensor and a heating wire to the battery, when the airflow sensor operates the battery in response to the airflow being sucked in, the battery By heating the liquid phase of the multi-stage liquid storage body consisting of the lead-free guide permeable tube body, the liquid storage body and the auxiliary liquid storage body through a heating wire connected to the An object of the present invention is to provide a disposable electronic cigarette that can extend a smoking life by storing sufficient liquid through the cigarette.

In addition, the air inlet of the housing cap is unified and a tip detection piece is provided on the airflow sensor to be disposed at the air inlet to maximize the detection of the airflow sensor according to the inflow of air. Providing a disposable electronic cigarette. has a different purpose.

In addition, the battery has a smaller diameter than the case, a space is formed therebetween, and a cushion frame is provided so that the battery can be firmly supported inside the case, so that the amount of inflow air from the outside can be abundantly provided. Another purpose is to provide cigarettes.

As such, the disposable electronic cigarette according to an embodiment of the present invention includes: a case through which both sides are penetrated and having an inner space; a battery disposed in the inner space of the case and having a pair of connection terminals on one side: an airflow sensitive sensor provided with a pair of sensor wires electrically connected to the connection terminal to configure a circuit; a sensor housing disposed inside one end of the case while wrapping the outside of the airflow sensor; a housing cap on which the sensor housing is mounted and fixed, has an air inlet communicating with the inside of the case on one side of the surface facing to the outside, and is connected to one end of the case; A lead-free guide pitcher disposed inside the other end of the case so that lead-free generated by the air introduced through the air inlet on one side is guided to the outside of the other end of the case, and at the same time, the storage of the liquid and the permeation of the liquid in and out tubular body; The central part is disposed through the inside of the lead-free guide water permeable tube body in a state wrapped around the outside of the lead-free guide water permeable tube body, both ends are electrically connected to the connection terminal of the battery, and one side is exposed to the outside in a state where the coating is removed and the surrounding a heating wire provided with a core wire for heating the liquid phase; a liquid storage body for storing a liquid in a state wrapped around the outside of the lead-free guide permeable tube body and allowing the lead-free guide water permeable tube and liquid to communicate with each other; and a drip tip provided with a smoke-free suction port communicating with an end of the lead-free guide permeable pipe body facing the outside of the case and connected to the other end of the case.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the airflow sensor may be extended to the air inlet of the housing cap and further provided with a tip sensing piece for increasing the sensitivity of air inflow.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the housing cap guides the tip detection piece to the air inlet so that the tip detection piece can be exposed to the outside in a state that is disposed on one side of the air inlet. And the sensing piece guide support to support may be further provided.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the sensor housing is a guide auxiliary protrusion for sliding while surrounding the outside of the sensing piece guide support to assist the tip sensing piece to be guided to the air inlet. may be more provided.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, between the battery and the smoke-free guide water permeable pipe body, smoke generated by the air introduced through the air inlet on one side fills the gap between the case and the battery. An air through hole for guiding through the lead-free guide permeable tube body is provided on one side, and sealing waterproof for blocking the surrounding liquid including the lead-free guide water permeable tube body from flowing into the battery in a state in which the heating wire of the battery is sealed through The sieve may be more prepared.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the sealing waterproof body extends in the direction of the smoke-free guide permeable pipe body in a state of wrapping the air through hole, and a connection pipe body part inserted and connected to the inside of the smoke-free guide water permeable pipe body It may be more prepared.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, an upper cap having a suction hole between the case and the drip tip may be further provided.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the upper cap provides a separate space spaced apart by a predetermined distance between the suction hole and the smoke-free inlet of the drip tip from the smoke-free guide permeable tube body. A suction alleviation unit may be further provided so that the suction speed of the inflowing smoke is relieved.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, between the smoke-free guide permeable tube body and the drip tip, lead-free for blocking the smoke-free inhaled through the smoke-free guide water pipe body from leaking to the outside of the case A sealing body may be further provided.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the auxiliary guide tube is in communication with the smoke-free suction port of the drip tip in a state in which the smoke-free sealing body is inserted into the inside of the smoke-free guide permeable tube body on one side. may have been prepared.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the case covers the outside of the housing cap at one end to which the housing cap is connected, and a lower hole communicating with the air inlet of the housing cap on one side. A lower cap having a may be further provided.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, an auxiliary liquid storage unit for storing a liquid phase may be further provided between the smoke-free guide permeable tube body and the liquid storage body.

In addition, in the disposable electronic cigarette according to an embodiment of the present invention, the battery has a small-diameter structure to have a gap between it and the inner surface of the case, and a space is secured between the case and the battery As a result, a cushion frame having a through hole for supporting the battery in the case may be further provided.

The disposable electronic cigarette according to an embodiment of the present invention described above is based on a simple component that connects the airflow sensor and the heating wire to the battery, and when the airflow sensor operates the battery in response to the suction airflow, By heating the liquid phase of the multi-stage liquid storage body composed of the lead-free guide permeable tube body, the liquid storage body and the auxiliary liquid storage body through a heating wire connected to the battery to form lead-free, the basic number of parts is minimized, but the multi-stage liquid storage body By making it possible to extend the smoking life time by storing sufficient liquid through the effect can be obtained.

In addition, by configuring the air inlet of the housing cap as a single unit and providing a tip sensing piece to the airflow sensor to be disposed at the air inlet, the sensitivity of the airflow sensor according to the inflow of air can be maximized. The operation of the electronic cigarette can be performed quickly and thus the operation of the electronic cigarette can be performed conveniently and smoothly, resulting in improved performance of the electronic cigarette, and the like.

In addition, the battery has a smaller diameter than the case to form a space therebetween, and a cushion frame is provided so that the battery can be firmly supported inside the case so that the amount of inflow air from the outside can be abundantly provided. It is possible to obtain effects such as being able to provide a satisfactory feeling of smoking to the user.

1 is a perspective view showing a disposable electronic cigarette according to an embodiment of the present invention.
2 is an exploded perspective view showing a disposable electronic cigarette according to an embodiment of the present invention.
3 is a cross-sectional view illustrating a disposable electronic cigarette according to an embodiment of the present invention.
4 is an exploded perspective view showing a coupling structure of an electronic cigarette according to another embodiment of the present invention.
5 is a flow chart showing the operation process of the sliding ball in the coupling structure of the electronic cigarette according to another embodiment of the present invention.
6 is a plan view showing the main part of the operation process of the restoration spring in the coupling structure of the electronic cigarette according to another embodiment of the present invention.

Hereinafter, as shown in FIGS. 1 to 3 , the disposable electronic cigarette according to an embodiment of the present invention includes a case 10 , a battery 11 , an airflow sensor 12 , and a sensor housing 13 . and a housing cap 14 , a lead-free guide permeable tube body 15 , a heating wire 16 , a liquid storage body 17 , and a drip tip 18 .

The case 10 has a long rectangular tube structure having both sides penetrated and an inner space.

The battery 11 is disposed in the inner space of the case 10 and has a long rod structure having a negative electrode and a positive electrode connection terminal 11a on one side.

The airflow sensor 12 is electrically connected to the connection terminal 11a and provided with a pair of sensor wires 12a constituting a closed circuit that allows current to flow, and is introduced through the housing cap 14 It is operated by sensing the airflow of the exhausted air and performs a function of controlling the current flow of the battery 11 .

The sensor housing 13 has a rectangular frame structure disposed inside one end of the case 10 in a state of surrounding the outside of the airflow sensor 12 .

The housing cap 14 is one end of the case 10 in a state in which the sensor housing 13 is mounted and fixed and has an air inlet 14a communicating with the inside of the case 10 on one side of the surface facing outward. It has a cap structure that is connected to the

The lead-free guide water permeable pipe body 15 is disposed inside the other end of the case 10 and smoke-free generated by the air introduced through the air inlet 14a on one side to the outside of the other end of the case 10 . It has a tubular structure in which a plurality of fine water permeable holes are formed on the outer peripheral wall surface to guide the liquid while allowing the liquid to permeate in and out.

The heating wire 16 has a central portion penetrating into the lead-free guide water permeable tube body 15 in a state in which the outside of the lead-free guide water permeable tube body 15 is wrapped, and both ends have a connection terminal 11a of the battery 11 and It is electrically connected and has a single wire shape provided with a core wire part 16a that is exposed to the outside in a state in which the coating is peeled off on one side to heat the surrounding liquid phase.

The liquid storage body 17 is in the shape of a so-called sponge block that stores the liquid in a state wrapped around the outside of the lead-free guide permeable tube 16 and allows the liquid to communicate with the lead-free guide permeable tube 16 and exchange with each other. .

The drip tip 18 is provided with a smoke-free suction port 18a communicating with the end of the lead-free guide permeable pipe body 16 facing the outside of the case 10, and is opposite to the housing cap 14 of the case 10. It has a cap structure that is attached to the other end of the case (10).

In addition, the airflow sensor 12 extends to the air inlet 14a of the housing cap 14 and is provided with a protrusion-shaped tip detecting piece 12b for increasing the sensitivity of air inflow.

And, the housing cap 14 has the tip sensing piece 12b disposed on one side of the air inlet 14a so that it can be exposed to the outside. A sensing piece guide support portion 14b surrounding the edge of the air inlet 14a is provided in order to guide it.

In addition, the sensor housing 13 surrounds the outside of the sensing piece guide support 14c to assist in guiding the tip sensing piece 12b to the air inlet 14a so that the sensor housing is slid. A pair of auxiliary guide protrusions (13a) protruding from both sides of one side of (13) are provided.

In addition, between the battery 11 and the lead-free guide water permeable tube body 15, lead-free generated by the air introduced through the air inlet 14a on one side is a gap between the case 10 and the battery 11. A circular passage-shaped air through hole (19a) for guiding to the lead-free guide permeable pipe body (15) is provided on one side, and the lead-free guide pitcher in a state in which the heating wire (16) of the battery (11) is sealed through In order to block the surrounding liquid including the tube body 15 from flowing into the battery 11 , a sealing waterproof body 19 having an edge attached to the inner circumferential surface of the case 10 is provided.

And, the sealing waterproof body 19 extends toward the lead-free guide water permeable tube body 15 in a shape surrounding the extension line of the air through hole 19a, and is a circle inserted and connected to the lead-free guide water permeable tube body 15 inside A tube-shaped connecting tube portion 19b is provided.

In addition, an upper cap 20 having a suction through hole 20a is provided between the case 10 and the drip tip 18 .

In addition, the upper cap 20 provides a separate space spaced a predetermined distance between the suction through-hole 20a and the smoke-free suction port 18a of the drip tip 18 from the smoke-free guide water permeable tube body 15 . A suction alleviation part 20b is formed to reduce the suction speed of the inflowing smoke and to prevent rapid smoking.

And, between the lead-free guide water permeable tube body 15 and the upper cap 20, a smoke-free sealing body for blocking the smoke-free suctioned through the lead-free guide water permeable tube body 15 from leaking to the outside of the case (10) (21) is provided.

In addition, the lead-free sealing body 21 is a cylindrical auxiliary guide tube body that communicates with the smoke-free suction port 18a of the drip tip 18 in a state in which it is inserted and communicated with the inside of the lead-free guide water permeable tube body 15 on one side. (21a) is provided.

On the other hand, the case 10 covers the outside of the housing cap 14 at one end to which the housing cap 14 is connected, and the lower part communicates with the air inlet 14a of the housing cap 14 on one side. A lower cap 22 in the shape of a square cap having a through hole 22a is provided.

And, between the lead-free guide water permeable tube body 15 and the liquid storage body 17, an auxiliary liquid storage body 23 of a cylindrical structure for additionally storing a liquid is provided.

In addition, the battery 11 has a small diameter structure to have a gap between the case 10 and the inner surface of the case 10 for smooth ventilation, and secures a space between the case 10 and the battery 11 . A cushion frame 24 having a through hole 24a having a rectangular frame structure is provided so that the battery 11 is firmly supported inside the case 10 in one state.

An example of the use of a disposable electronic cigarette according to an embodiment of the present invention according to this configuration is as follows.

First, when the user puts the drip tip 18 in his mouth and inhales air, external air is introduced through the air inlet 14a of the housing cap 14 of the other end of the case 10, and the The airflow sensor 12 of the sensor housing 13 mounted on the housing cap 14 senses the airflow flow to operate the battery 11 .

Then, the power of the battery 11 is supplied by the heating wire 16 connected to the connection terminal 11a of the battery 11, and the lead-free guide permeable pipe 15 is disposed inside a part of the outer surface and through As the surrounding liquid is heated by the heat of the core wire portion 16a, smoke-free is generated.

And, the smoke-free generated in this way passes through the auxiliary guide tube body 21a of the lead-free sealing body 21 disposed above through the lead-free guide permeable tube body 15, and finally the smoke-free suction port 18a of the drip tip 18. This will enable the user to smoke.

At this time, the smoke-free guided to the smoke-free suction port 18a of the drip tip 18 passes through the suction relief unit 20b of the upper cap 20 before reaching the smoke-free suction port 18a. to prevent rapid smoking.

On the other hand, as another embodiment of the present invention, as shown in Figs. 4 to 6, for example, various fragrances are applied on a separate drip tip 40 in order to provide a complex haze fragrance to which several types of haze fragrance are added. An embodiment in which a separate auxiliary drip tip 55 having an additional function is connected and used will be described as follows.

The coupling protrusion 50 of the drip tip 40 is rotatable in place, and a sliding ball 51 is provided on the outer circumferential surface, and the coupling groove 60 of the auxiliary drip tip 55 corresponding thereto is formed along the inner circumferential surface. A guide rail 61 having a spiral groove structure for sliding the sliding ball 51 may be provided.

Here, the sliding ball 51 has a structure that is elastically protruded and retracted by a spring 52 to and from the outer peripheral surface of the coupling protrusion 50, and the sliding ball 51 is mounted on the rear end of the path of the guide rail 61. It has a structure in which a locking jaw 62 is provided to be caught while sexually protruding.

Reference numeral 63 denotes a guide inclined surface for smooth entry of the sliding ball 51 to the guide rail 61 .

In addition, the coupling protrusion 50 may be provided with an elastic return means for allowing the sliding ball 51 to travel elastically along the guide rail 61 and then return to its original state.

Here, the elastic return means is provided with a spring receiving portion 53 of a large-diameter structure recessed downwardly on both sides of the top surface of the drip tip 50, downward from the center bottom surface of the coupling protrusion 50 A rotating shaft 54 of a small diameter structure that protrudes and is spaced apart from the inner peripheral surface of the spring accommodating part 53 by a predetermined distance is provided, one end is connected to the inner peripheral surface of the spring accommodating part 53 and the other end is the rotation shaft 54 It is connected to and has a structure including a restoration spring 70 having an elastic restoration force by axial rotation of the rotating shaft 54 .

Unexplained reference numeral 80 denotes a shaft bearing to which the rotation shaft 54 is coupled to axially rotate.

In addition, the restoration spring 70 is released from the outer circumferential surface of the rotary shaft 54 by the axial rotation of the rotary shaft 54 in a state that the outer circumferential surface of the rotary shaft 54 is wrapped, and the spring type leaf spring structure has elasticity. is made of

A connection structure between the drip tip 40 and the auxiliary drip tip 55 of another embodiment of the present invention according to this configuration will be described in detail.

Basically, the coupling protrusion 50 of the drip tip 40 is coupled to the sliding ball 51 of the coupling protrusion 50 of the drip tip 40 and the auxiliary drip tip 55 by the elastic force of the restoring spring 70 . The guide rails 61 of the grooves 60 are in a state in which they lie on the same line.

When the coupling protrusion 50 is inserted into the coupling groove 60 in this state, the sliding ball 51 of the coupling protrusion 50 is guided in the insertion direction along the guide rail 61 of the coupling groove 60 .

At this time, the sliding ball 51 is easily guided to the guide rail 61 by the guide inclined surface 63 formed at the introduction part of the guide rail 61 .

And, while the sliding ball 51 proceeds along the guide rail 61, the coupling protrusion 50 rotates in place, and at the same time, the restoration spring 70 is elastically deformed into a shape in which the mainspring is released. have elasticity.

Subsequently, when the sliding ball 51 progresses along the guide rail 61 and reaches the last stopping jaw 62 , the sliding ball 51 is pushed by the stopping jaw 62 and the coupling protrusion 50 of When it is pushed inward and crosses the engaging protrusion 62 , it protrudes again by the elastic force of the spring 52 , and finally catches the engaging protrusion 62 , and the engaging projection 50 is firmly coupled and fixed in the engaging groove 60 . becomes

Then, when the drip tip 40 and the auxiliary drip tip 55 are pulled in opposite directions to separate the coupling protrusion 50 , the sliding ball 51 again crosses the locking protrusion 62 . While the separation is made, the restoration spring 70 is restored to its original state surrounding the outer periphery of the rotating shaft 54 by the elastic force, and the separation from the engaging groove 60 of the engaging protrusion 50 is quickly and smoothly by this spring restoration force. it will be done

As such, the disposable electronic cigarette according to an embodiment of the present invention operates the battery in response to the airflow being sucked by the airflow sensor based on a simple component that connects the airflow sensor and the heating wire to the battery. By heating the liquid phase of the multi-stage liquid storage body composed of the lead-free guide permeable tube body, the liquid storage body and the auxiliary liquid storage body through a heating wire connected to the battery to form lead-free, the basic number of parts is minimized, but the multi-stage liquid storage body By making it possible to extend the smoking life time by storing enough liquid through the

In addition, by configuring the air inlet of the housing cap as a single unit and providing a tip sensing piece to the airflow sensor to be disposed at the air inlet, the sensitivity of the airflow sensor according to the inflow of air can be maximized. The operation of the electronic cigarette is performed quickly and accordingly, the operation of the electronic cigarette can be easily and smoothly performed, which leads to the improvement of the performance of the electronic cigarette as a result.

In addition, the battery has a smaller diameter than the case to form a space therebetween, and a cushion frame is provided so that the battery can be firmly supported inside the case so that the amount of inflow air from the outside can be abundantly provided. It is possible to provide a satisfactory smoking feeling to the

As described above, one embodiment of the present invention has been described, but based on this, those of ordinary skill in the art can add, change, The present invention may be variously modified and changed by deletion or addition, and this will also be included within the scope of the present invention.

10: case 11: battery
11a: connection terminal 12: airflow sensor
12a: sensor wire 12b: tip detection piece
13: sensor housing 13a: guide assist protrusion
14: housing cap 14a: air inlet
14b: sensing piece guide support part 15: lead-free guide permeable tube body
16: heating wire 16a: core wire part
17: liquid storage 18: drip tip
18a: smoke-free inlet 19: sealing waterproof body
19a: air hole 19b: connecting pipe body part
20: upper cap 20a: suction through hole
20b: suction relief unit 21: smoke-free sealing body
21a: auxiliary guide body 22: lower cap
22a: lower through hole 23: auxiliary liquid storage body
24: cushion frame 24a: through hole
40: drip tip 50: coupling protrusion
51: sliding ball 52: spring
53: spring receiving part 54: rotating shaft
55: auxiliary drip tip 60: coupling groove
61: guide rail 62: locking jaw
63: guide slope 70: restoration spring
80: shaft bearing

Claims (8)

Case having both sides through and an inner space;
A battery disposed in the inner space of the case and having a pair of connection terminals on one side:
an airflow sensing sensor provided with a pair of sensor wires that are electrically connected to the connection terminal and constitute a circuit;
a sensor housing disposed inside one end of the case while wrapping the outside of the airflow sensor;
a housing cap on which the sensor housing is mounted and fixed, has an air inlet communicating with the inside of the case on one side of the surface facing to the outside, and is connected to one end of the case;
A lead-free guide pitcher disposed inside the other end of the case so that the lead-free generated by the air introduced through the air inlet on one side is guided to the outside of the other end of the case, and at the same time, the storage of the liquid and the permeation of the liquid in and out tubular body;
A central portion is disposed through the inside of the lead-free guide permeable tube body in a state wrapped around the outside of the lead-free guide water permeable tube body, both ends are electrically connected to the connection terminal of the battery, and one side is exposed to the outside in a state in which the coating is removed and the surrounding Heating wire provided with a core wire for heating the liquid phase;
a liquid storage body for storing a liquid in a state wrapped around the outside of the lead-free guide permeable tube body and allowing the lead-free guide water permeable tube and liquid to communicate with each other; and
a drip tip provided with a smoke-free suction port communicating with an end of the lead-free guide permeable pipe body facing the outside of the case and connected to the other end of the case;
Disposable e-cigarette containing According to claim 1,
The airflow sensor is extended to the air inlet of the housing cap, the disposable electronic cigarette, characterized in that further provided with a tip sensing piece for increasing the sensitivity of the air inflow. 3. The method of claim 2,
Disposable electronic characterized in that the housing cap further includes a sensing piece guide support for guiding and supporting the tip sensing piece to the air inlet so that the tip sensing piece is disposed on one side of the air inlet and exposed to the outside. tobacco. 4. The method of claim 3,
The sensor housing is a disposable electronic cigarette, characterized in that further provided with a guide auxiliary protrusion for sliding while surrounding the outside of the sensing piece guide support to assist the tip sensing piece to be guided to the air inlet. According to claim 1,
Between the battery and the lead-free guide permeable pipe body, on one side, an air hole for guiding the lead-free guide permeable pipe body to the lead-free guide water pipe body by flowing through the gap between the case and the battery, the lead-free generated by the air introduced through the air inlet is provided on one side and a sealing waterproof body for blocking the inflow of the surrounding liquid including the lead-free guide water permeable tube body into the battery in a state in which the heating wire of the battery is sealed through. 6. The method of claim 5,
The sealing waterproof body extends in the direction of the smoke-free guide water permeable tube body in a state of enclosing the air through hole, and a connection tube body portion inserted and connected to the lead-free guide water permeable tube body is further provided. According to claim 1,
Disposable electronic cigarette, characterized in that the upper cap having a suction hole between the case and the drip tip is further provided. 8. The method of claim 7,
The upper cap provides a separate space spaced apart from the suction hole and the smoke-free inlet of the drip tip by a predetermined interval so that the smoke-free suction speed flowing from the smoke-free guide permeable pipe body is relieved. Disposable electronic cigarette, characterized in that.

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