CN221489097U

CN221489097U - Heating non-combustion electronic cigarette

Info

Publication number: CN221489097U
Application number: CN202323346695.2U
Authority: CN
Inventors: 胡志文; 张海锋; 杨钦兴; 蒋媚媚
Original assignee: Guangdong Fowo Intelligent Manufacturing Co Ltd
Current assignee: Guangdong Fowo Intelligent Manufacturing Co Ltd
Priority date: 2023-12-08
Filing date: 2023-12-08
Publication date: 2024-08-09
Anticipated expiration: 2033-12-08

Abstract

The utility model discloses a heating non-burning electronic cigarette, which comprises an electronic cigarette body and a cigarette holder connected with the electronic cigarette body, wherein the electronic cigarette body comprises: the shell is internally provided with a through pipeline; the cigarette pushing piece is arranged in the pipeline and divides the pipeline into a first bin close to the cigarette holder and a second bin far away from the cigarette holder; the heating component is placed in the second bin and comprises a heating pipe for heating cigarettes and a heat insulation pipe sleeved on the outer side of the heating pipe, an annular gap is formed between the outer wall of the heating pipe and the inner wall of the heat insulation pipe, and the heating component is fixed in the pipeline; the pressing component comprises a force application mechanism for driving the cigarette pushing piece to move and a pressing part fixedly connected with the force application mechanism, wherein the force application mechanism is placed in the first bin, and the pressing part is movably arranged on the outer side of the shell. The embodiment of the utility model provides a linked telescopic cigarette holder, which solves the problems that the existing non-combustion type electronic cigarette holder is easy to contact dust when exposed, and the waste cigarette is fragile and difficult to take out completely.

Description

Heating non-combustion electronic cigarette

Technical Field

The utility model relates to the technical field of novel tobacco products, in particular to a heating non-burning electronic cigarette.

Background

The heating is not burnt, english transliteration HNB (Heat Not Burning) is a novel tobacco product combining a heating appliance and a traditional cigarette, the low-temperature cigarette is designed by taking 'only heating is not burnt' as the idea, and the cigarette is heated to a certain temperature by utilizing the built-in heating device, so that the tobacco shred generates smoke for a consumer to inhale, and the heating is not burnt, so that a relatively healthy smoking mode can be brought to the user, and the pure taste of the traditional cigarette can be restored, and the cigarette is more popular with the user in recent years.

At present, most cigarettes used for heating the incombustible electronic cigarettes are directly inserted into a heating cavity from a port opposite to a cigarette holder for heating and incombustible, and the cigarettes can be pulled out for replacement after the consumer finishes sucking.

However, tobacco shred carbonization after the cigarette heating is completed, the cigarette can become easily broken and fragile, the cigarette is directly pulled out of the heating cavity to be easily broken, the cigarette is not easily and completely taken out, the generated chip particles can pollute the heating cavity, and most of the existing cigarette holders are usually exposed in the air when not used, are easily stained with ash layers and bacteria in the air, and are extremely easy to pollute and unhealthy.

Disclosure of Invention

The utility model provides a heating nonflammable electronic cigarette, which aims to solve the technical problems that carbonized cigarettes in the existing heating nonflammable electronic cigarette are fragile, easy to break and the like, and are difficult to completely take out.

In order to solve the technical problems, the embodiment of the utility model provides a heating non-combustion electronic cigarette, which comprises an electronic cigarette body and a cigarette holder connected with the electronic cigarette body, wherein the electronic cigarette body comprises:

the shell is internally provided with a through pipeline;

The cigarette pushing piece is arranged in the pipeline and divides the pipeline into a first bin close to the cigarette holder and a second bin far away from the cigarette holder;

The heating component is placed in the second bin and comprises a heating pipe for heating cigarettes and a heat insulation pipe sleeved on the outer side of the heating pipe, an annular gap is formed between the outer wall of the heating pipe and the inner wall of the heat insulation pipe, and the heating component is fixed in the pipeline;

The pressing assembly comprises a force application mechanism for driving the cigarette pushing piece to move and a pressing part fixedly connected with the force application mechanism, wherein the force application mechanism is placed in the first bin, and the pressing part is movably arranged on the outer side of the shell.

Still further, the force application mechanism includes:

The pushing rod is fixedly connected with the cigarette holder, a first toothed ring is arranged at one end, far away from the cigarette holder, of the pushing rod, and the pressing part is fixedly connected to the side face of the pushing rod;

The locking piece is fixedly arranged on the inner wall of the pipeline, a through hole is formed in the middle of the locking piece, the push rod passes through the through hole, a second toothed ring is arranged at one end, away from the cigarette holder, of the locking piece, a plurality of guide grooves are formed in one end, away from the cigarette holder, of the locking piece, the number of teeth of the second toothed ring is twice that of the guide grooves, and each guide groove is located at the tail end of one tooth of the second toothed ring;

The end part of the cam is provided with a plurality of bulges at equal intervals, and the bulges are provided with third toothed rings meshed with the first toothed rings and the second toothed rings;

And the elastic piece is propped against one end of the cam, which is far away from the bulge, and provides pretightening force for the cam to prop against the locking piece.

Further, a flue is arranged in the middle of the cam.

Still further, the cam is kept away from the one end of cigarette holder is provided with protrusion spacing portion, elastomeric element is the spring, the cover is established protrusion spacing portion, just go out the flue and run through protrusion spacing portion.

Further, a bin cover is arranged at one end of the second bin, which is far away from the cigarette holder.

Further, at least one hole is formed in one end, far away from the cigarette holder, of the cigarette pushing piece, and the diameter of the hole is smaller than the outer diameter of the cigarette.

Further, the cigarette pushing piece is made of heat-resistant metal materials.

Still further, the annular gap between the outer wall of the heating tube and the inner wall of the insulating tube is between 1mm and 5mm.

Still further, the force application mechanism is an extension spring used for driving the cigarette pushing piece to move, the extension spring is arranged in the first bin, one end, away from the cigarette pushing piece, of the extension spring is fixed in the first bin, one end, close to the cigarette pushing piece, of the extension spring is fixedly connected with the cigarette pushing piece, the extension spring can drive the cigarette pushing piece to reset when returning, the pressing part is fixedly connected with the cigarette pushing piece, and the pressing part is fixedly connected with the extension spring through the cigarette pushing piece.

Furthermore, a chute is formed in the side wall of the first bin, and a concave ring is arranged on the outer side of the side wall of the shell along the periphery of the chute.

Compared with the prior art, the heating non-combustion electronic cigarette provided by the embodiment of the utility model has the following advantages that

The beneficial effects are that:

According to the embodiment of the utility model, the pressing component is provided with the pressing part, after the suction is finished or when a new cigarette needs to be replaced, the cigarette can be conveniently and completely withdrawn from the heating pipe by only pressing the pressing part on the outer side of the shell, so that the heating pipe is prevented from being broken and polluted by the completely carbonized cigarette, the cigarette holder exposed in the air can be retracted into the pipeline by pressing the pressing part, the pollution of the cigarette holder by ash layers, bacteria and the like in the air is avoided, the cleanness and sanitation of the heating device are ensured, and the use of consumers is facilitated.

Drawings

Fig. 1 is a schematic cross-sectional structure of an electronic cigarette according to an embodiment of the present utility model;

Fig. 2 is an exploded view of components of an electronic cigarette according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of a cam of an electronic cigarette according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a cigarette pushing member of the electronic cigarette according to the embodiment of the utility model;

Fig. 5 is a schematic diagram of a pressing portion of an electronic cigarette according to an embodiment of the present utility model;

Fig. 6 is a side view of an e-cigarette according to an embodiment of the utility model;

In the figure, 11 cigarettes; 12. a force application mechanism; 121. a push rod; 122. a locking member; 123. a cam; 124. an elastic member; 13. a cigarette pushing piece; 14. a pressing part; 15. heating pipes; 16. a heat insulating pipe; 17. a bin cover; 18. a concave ring; 19. a cigarette holder; 21. and (5) stretching the spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings and the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, for the azimuth words, such as terms "middle", "upper", "lower", "inner", "outer", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but not to indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," second, "and third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features. Thus, the definition of "a first", "a second", "a third" feature may explicitly or implicitly include one or more of such features, and in the description of the utility model, "at least" means one or more, unless otherwise specifically defined.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, an embodiment of the present utility model provides a heating non-combustion electronic cigarette, which includes an electronic cigarette body and a cigarette holder 19 connected with the electronic cigarette body, wherein the electronic cigarette body includes a housing, a cigarette pushing member 13, a heating component and a pressing component.

The inside pipeline that link up that is equipped with of casing pushes away cigarette 13 setting in the pipeline and separates into the pipeline and be close to the first bin of cigarette holder 19 and keep away from the second bin of cigarette holder 19, wherein, heating element is placed in the second bin, and heating element is including the heating pipe 15 that is used for heating cigarette 11 and the thermal-insulated pipe 16 of cover locating the heating pipe 15 outside, forms annular clearance between heating pipe 15 outer wall and the thermal-insulated pipe 16 inner wall, and heating element fixes inside the pipeline. The pressing assembly comprises a force application mechanism 12 for driving the cigarette pushing piece 13 to move and a pressing part 14 fixedly connected with the force application mechanism 12, wherein the force application mechanism 12 is placed in the first bin, and the pressing part 14 is movably arranged outside the shell.

In this embodiment, the heating non-burning electronic cigarette can be suitable for the compression driving of the cigarette holder 19 to stretch out and draw back the cigarette 11 completely, and provides a more comfortable use mode for the user. When the heating non-burning electronic cigarette is used, the actual operation process of hiding the cigarette holder 19 and completely exiting the cigarette 11 by a user can be effectively realized through the sliding of the pressing part 14: through setting up pressing component, pressing component includes force application mechanism 12 and pressing part 14, wherein pressing part 14 and force application mechanism 12 fixed connection, the spout has been seted up to first bin lateral wall, pressing part 14 passes behind the spout and partly exposes outside the casing, when cigarette 11 suction is accomplished or when needs renew the piece, under the exogenic action, pressing part 14 can slide in the spout and can drive force application mechanism 12 work, and then drive and push away cigarette 13 and move towards the one side of keeping away from cigarette holder 19, push away cigarette 13 and cigarette 11 butt and with the complete release heating pipe 15 of cigarette 11, simultaneously cigarette holder 19 can shrink into the pipeline inside, avoid cigarette holder 19 to contact dust and bacterium of air when not using or transporting, and then guarantee the clean health of cigarette holder 19, abundant, the effectual security and the travelling comfort of guaranteeing the use of product.

Referring to fig. 1 and 2, in an alternative embodiment of the present utility model, the force application mechanism 12 includes a push rod 121, a locking member 122, a cam 123, and an elastic member 124. The push rod 121 is fixedly connected with the cigarette holder 19, a first toothed ring is arranged at one end of the push rod 121 far away from the cigarette holder 19, the pressing part 14 is fixedly connected to the side surface of the push rod 121, and the pressing part 14 is fixedly connected to the side surface of the push rod 121; the locking piece 122 is fixedly arranged on the inner wall of the pipeline, a through hole is formed in the middle of the locking piece 122, the push rod 121 passes through the through hole, a second toothed ring is arranged at one end, far away from the cigarette holder 19, of the locking piece 122, a plurality of guide grooves are further formed in one end, far away from the cigarette holder 19, of the locking piece 122, the number of teeth of the second toothed ring is twice that of the guide grooves, and each guide groove is located at the tail end of one tooth of the second toothed ring; the end part of the cam 123 is provided with a plurality of bulges at equal intervals, and third toothed rings meshed with the first toothed ring and the second toothed ring are arranged on the bulges; the elastic member 124 abuts against one end of the cam 123 away from the protrusion, and provides a pre-tightening force for the cam 123 to abut against the locking member 122.

In the present embodiment, the actual working principle of the force application mechanism 12 is: when the cigarette holder 19 is in the retracted state, under the action of external force, the pressing part 14 slides to drive the push rod 121 to move towards one side far away from the cigarette holder 19, a plurality of protrusions arranged on the cam 123 move along a plurality of guide grooves arranged on the locking piece 122, a first toothed ring arranged on the push rod 121 is meshed with a third toothed ring arranged on the cam 123, the third toothed ring moves and makes linear rotation with a single rotation angle of 45 degrees, the elastic piece 124 is in a compressed state, when the third toothed ring moves to a proper position, a second toothed ring arranged on the locking piece 122 is meshed with a third toothed ring arranged on the cam 123, the elastic piece 124 supports against the locking piece 122 to provide a pretightening force, and meanwhile one end of the elastic piece 124 far away from the cigarette holder 19 is abutted against the cigarette pushing piece 13, so that the cigarette pushing piece 13 pushes the cigarette 11 to completely exit. In the use process of the electronic cigarette, when the cigarette holder 19 is in the extending state, the second toothed ring arranged on the locking piece 122 is disengaged from the third toothed ring arranged on the cam 123, the elastic piece 124 is in the opening state, a plurality of protrusions arranged on the cam 123 move in the same direction along a plurality of guide grooves arranged on the locking piece 122 under the action of resilience force of the elastic piece 124, the first toothed ring arranged on the push rod 121 is engaged with the third toothed ring arranged on the cam 123 again, one end of the elastic piece 124, which is far away from the cigarette holder 19, is separated from the cigarette pushing piece 13, and then the cigarette holder 19 is ejected out of a pipeline, so that the electronic cigarette is convenient for a user to use, and the electronic cigarette is not burnt when being heated with high cost performance, and meanwhile, better operation experience is provided for the user.

Referring to fig. 3, in an alternative embodiment of the present utility model, a flue is provided in the middle of the cam 123.

In this embodiment, the middle part of the cam 123 is penetrated through a through hole to form a smoke outlet channel, so that smoke can smoothly circulate in the heating process, the temperature of the smoke and the smoke outlet amount are kept stable, and a better smoking experience is provided for users.

Referring to fig. 2 and 3, in an alternative embodiment of the present utility model, a protruding stop portion is disposed at an end of the cam 123 away from the mouthpiece 19, the elastic member is a spring, and is sleeved on the protruding stop portion, and the outlet flue penetrates through the protruding stop portion.

In this embodiment, through setting up protruding spacing portion for the spring of restriction compression suit in its outside, the play flue is designed to run through whole protruding spacing portion, and this kind of design makes smog can more smoothly pass through cam 123 and flow out the flue, has provided the smog circulation route that is more unblocked, helps optimizing the heating effect of cigarette 11, has improved the stability of using experience and heating effect.

As can be seen with reference to fig. 1 and 2, in an alternative embodiment of the utility model, the end of the second chamber remote from the mouthpiece 19 is provided with a cap 17.

In this embodiment, the bin cover 17 is arranged at one end of the second bin far away from the cigarette holder 19, and is used for blocking the second bin, ensuring that the position of the cigarette 11 is firmly fixed, avoiding the cigarette 11 which is reversely inserted from falling out of the second bin, and helping to keep the heating temperature of the cigarette 11 stable, thereby improving the overall usability and user experience of the product of the utility model, and being novel in use.

Referring to fig. 4, in an alternative embodiment of the present utility model, the end of the cigarette pushing member 13 away from the cigarette holder 19 is provided with at least one hole, and the diameter of the hole is smaller than the outer diameter of the cigarette 11.

The cigarette pushing piece 13 is provided with at least one hole for smoke circulation generated by the heating cigarette 11, so that the smoke is conveniently sucked, the diameter of the hole is far smaller than the outer diameter of the cigarette 11, uneven heating of the cigarette 11 due to over-deep insertion can be avoided, and the small-diameter hole is arranged to prevent fragments or residues falling out during the heating process of the cigarette 11 from entering a polluted first bin, so that a smoke outlet channel for smoke circulation is blocked, and the use of a user is inconvenient.

In an alternative embodiment of the utility model, the cigarette pusher 13 is made of a heat resistant metallic material.

When the non-burning cigarette 11 is heated, the heating temperature of the cigarette 11 is up to 300-350 ℃, and the cigarette pushing piece 13 can be directly contacted with the cigarette 11 and can be affected by high temperature, so that the cigarette pushing piece 13 can be made of a heat-resistant metal material, and the service life of the cigarette pushing piece 13 is prolonged. For example, stainless steel, heat-resistant alloy materials, etc., which have corrosion resistance, are inexpensive and smooth, and can be used as pipe transmission materials for improving service life, reducing use cost, reducing friction force applied during use, etc.

In an alternative embodiment of the utility model, the annular gap between the outer wall of the heating tube 15 and the inner wall of said insulating tube 16 is between 1mm and 5mm.

In this embodiment, the heat-insulating tube 16 is sleeved on the outer side of the heating tube 15, an annular gap of 1mm to 5mm is formed between the outer wall of the heating tube 15 and the inner wall of the heat-insulating tube 16, air is present in the annular gap, and the annular gap limits the ability of heat transfer to the surrounding environment due to poor heat conducting performance of the gas, and the heat generated in the heating non-combustion process flows along the axial direction of the heat-insulating tube 16, so that the heat of the heating tube 15 is ensured to be mainly concentrated on the heating cigarettes 11. This concentrated heat transfer can increase heating efficiency while reducing the temperature of surrounding housing and like components. The annular gap can be filled with inert gas or filled with aerogel in a sealing state, the aerogel is poor in heat conducting performance and stable in physical property, can be used as a good heat-resistant material, can block heat conduction, avoids the shell from being scalded, and is comfortable to meet the use demands of users.

Referring to fig. 5, in an alternative embodiment of the present utility model, the force application mechanism 12 is an extension spring for driving the pushing member 13 to move, the extension spring is disposed in the first chamber, one end of the extension spring, which is far away from the pushing member 13, is fixed in the first chamber, one end of the extension spring, which is close to the pushing member 13, is fixedly connected with the pushing member 13, and the extension spring can drive the pushing member 13 to return when returning, the pressing portion 14 is fixedly connected with the pushing member 13, so that the pressing portion 14 is fixedly connected with the extension spring through the pushing member 13.

In this embodiment, through the spout that link up to first bin is provided with through the casing lateral wall, the push down part 14 passes spout rear portion and exposes outside the casing, under the exogenic action, push down part 14 can slide in the spout, push down part 14 can drive the cigarette 13 that pushes away of fixed connection with it and remove, push out heating pipe 15 with flip-chip inserted cigarette 11 is complete, prevent that the heating from not burning the carbonized cigarette 11 fracture pollution heating pipe 15 after the back, guarantee the clean health of heating pipe 15. Meanwhile, the pressing part 14 slides in the sliding groove to enable the extension spring fixedly connected with the cigarette pushing piece 13 to be in a stretching state, when the cigarette 11 is withdrawn, the extension spring can drive the cigarette pushing piece 13 to reset when returning to be used for the next time, so that convenience is brought to a user, and better operation experience is provided for the user.

Referring to fig. 6, in an alternative embodiment of the present utility model, the first chamber side wall is provided with a chute, and the outer side of the housing side wall is provided with a concave ring 18 along the periphery of the chute.

In this embodiment, by providing the concave ring 18 along the periphery of the chute on the outer side of the side wall of the housing, the electronic cigarette housing can be made more compact, the overall size of the housing can be reduced, the housing can be ergonomic, and can be better held and operated, and the use is more comfortable.

The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, and are not to be construed as limiting the scope of the utility model. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. The utility model provides a heating does not burn electron cigarette, includes the electron cigarette body and with the cigarette holder that electron cigarette body is connected, its characterized in that, the electron cigarette body includes:

the shell is internally provided with a through pipeline;

2. The heated non-combustible e-cigarette of claim 1 wherein the force applying mechanism comprises:

The locking piece is fixedly arranged on the inner wall of the pipeline, a through hole is formed in the middle of the locking piece, the push rod passes through the through hole, a second toothed ring is arranged at one end, away from the cigarette holder, of the locking piece, a plurality of guide grooves are further formed in one end, away from the cigarette holder, of the locking piece, the number of teeth of the second toothed ring is twice that of the guide grooves, and each guide groove is located at the tail end of one tooth of the second toothed ring;

3. The heated non-combustible electronic cigarette of claim 2 wherein the cam middle is provided with a smoke outlet.

4. The heating non-combustion electronic cigarette according to claim 3, wherein a protruding limiting portion is arranged at one end of the cam away from the cigarette holder, the elastic piece is a spring and sleeved on the protruding limiting portion, and the smoke outlet flue penetrates through the protruding limiting portion.

5. The heated non-combustible electronic cigarette of claim 1 wherein an end of the second chamber remote from the mouthpiece is provided with a cap.

6. The heated non-combustible electronic cigarette of claim 1 wherein an end of the smoking article remote from the mouthpiece is provided with at least one aperture having a diameter less than the outer diameter of the cigarette.

7. The heated non-combustible electronic cigarette of claim 1 wherein the smoking article is a heat resistant metallic material.

8. The heated non-combustible e-cigarette of claim 1 wherein the annular gap between the heating tube outer wall and the insulating tube inner wall is between 1mm and 5mm.

9. The heating nonflammable electronic cigarette according to claim 1, wherein the force application mechanism is an extension spring for driving the cigarette pushing member to move, the extension spring is disposed in the first chamber, one end of the extension spring, which is far away from the cigarette pushing member, is fixed in the first chamber, one end, which is close to the cigarette pushing member, is fixedly connected with the cigarette pushing member, the extension spring can drive the cigarette pushing member to return when returning, and the pressing portion is fixedly connected with the cigarette pushing member, so that the pressing portion is fixedly connected with the extension spring through the cigarette pushing member.

10. The heated non-combustible electronic cigarette of claim 1, wherein the first bin side wall is provided with a chute, and the housing side wall is provided with a concave ring along the chute periphery.