Seat type electronic cigarette

Abstract

The invention relates to a seat type electronic cigarette which is provided with a combustion chamber, an ignition module, a hopper, a lifting mechanism and two baffles distributed front and back, the combustion chamber is located between the two baffles and is in vertical sliding fit with the two baffles, a bottom outlet of the hopper is located above a top opening of the combustion chamber, and a feeding wheel is arranged in the hopper; the lifting mechanism comprises a connecting plate, a connecting plate guide mechanism and a lifting driving motor, any one of the two baffles is provided with an ignition module used for igniting a combustion chamber located at an ignition station, the rear baffle is connected with a cigarette rod and provided with a cigarette passing through hole communicated with a cigarette rod hole, and the outer side of any one of the two baffles is provided with an electromagnetic push rod device; the baffle with the electromagnetic push rod device arranged on the outer side is provided with a push rod through hole allowing a push rod to penetrate through, and the baffle without the electromagnetic push rod device on the outer side is provided with an ash outlet. The device is convenient and practical, and is suitable for cut tobacco or mixed cut tobacco materials.

Description

Technical Field

[0001] The invention relates to a seat-type electronic cigarette, belonging to smoking utensils. Background Art

[0002] The smoking utensil commonly used for tobacco is a pipe, the head of the pipe is provided with a hole-shaped tobacco cavity with a certain diameter and volume for containing tobacco, and the pipe rod is provided with a smoking duct for connecting the tobacco cavity. After manual ignition, the smoke is sucked from the mouthpiece at the end of the smoking duct, and the smoke formed by the mixture of aerosol and other components formed after the tobacco is burned and the air is inhaled into the body to obtain the smoking experience. Because manual ignition is more troublesome and it is necessary to carry an ignition utensil, automatic ignition smoking utensil has also been developed. For example, Chinese patent document CN218831958U discloses a ignitable pipe that is easy to clean, including a pipe body, a mouthpiece arranged on one side of the pipe body, and an ignition device arranged in the pipe body, the pipe body is provided with a smoke hole, a tobacco container for containing tobacco is installed in the smoke hole, the tobacco container is detachably connected to the smoke hole, and a plurality of smoke outlet holes are arranged at the bottom of the tobacco container. Chinese patent document CN218185173U discloses a smoking utensil, comprising a pipe body and a mouthpiece for smoking arranged on the pipe body, wherein the pipe body is provided with a mouthpiece for holding shredded tobacco or finished cigarettes, and the interior of the pipe body is provided with a rotating motor, an air supply wheel, and a power supply for supplying power to the rotating motor, wherein the air supply wheel is connected to the output shaft of the rotating motor, and the air supply wheel can rotate under the action of the rotating motor to form a wind guiding force from the mouthpiece to the mouthpiece. Chinese patent document CN115191647A discloses an intelligent tobacco pipe, including a material distribution module, a combustion module and a driving mechanism; the material distribution module includes a hopper and a material distribution part; the hopper is located above the material distribution part, and the material distribution part is provided with a silo; the combustion module includes a combustion chamber and an automatic ignition device, the combustion chamber has a straight-through feeding channel, the driving mechanism can drive the material distribution part to move so that the silo is aligned with the discharge port of the hopper, or the silo is aligned with the feeding channel, and the driving mechanism can also drive the combustion chamber to move so that the feeding channel is aligned or staggered with the automatic ignition device, and the automatic ignition device is used to ignite the tobacco in the feeding channel. These prior arts have unique features and are respectively suitable for different needs. However, with the continuous improvement of living standards, diversification, personalization and convenience are still pursued by people, so it is necessary to continuously develop various forms of smoking utensils to meet people's different needs and preferences. Summary of the invention

[0003] The purpose of the present invention is to provide a convenient-to-use stand-type electronic cigarette.

[0004] The technical solution of the present invention is: a seat-type electronic cigarette, provided with a combustion chamber and an ignition module (or igniter), and also provided with a hopper, a lifting mechanism and two baffles distributed front and back (which can be respectively referred to as a front baffle and a rear baffle), the two baffles are arranged vertically and parallel to each other, the combustion chamber is located between the two baffles, and is vertically slidably matched with the two baffles (connected in a movable connection manner that allows the combustion chamber to slide vertically relative to the two baffles), the hopper is fixedly arranged on the two baffles, the bottom outlet of the hopper is located above the top opening of the combustion chamber, preferably not larger than the top opening of the combustion chamber, so as to ensure that the tobacco material coming out of the bottom outlet of the hopper falls into the combustion chamber, a feeding wheel (or a discharging wheel) is provided in the hopper, the feeding wheel is an impeller (or a gear), and a feeding wheel motor for driving the rotation thereof is provided, the lifting mechanism includes a connecting plate, a connecting plate guiding mechanism (referred to as the guiding mechanism) and a lifting drive motor (referred to as the lifting motor), the lifting drive motor is connected to the connecting plate through a lifting transmission mechanism, and the connecting plate guiding mechanism is matched with the connecting plate vertical guide (to allow the connecting plate to be in The combustion chamber is fixedly connected to the connecting plate, so that the connecting plate can drive the combustion chamber to rise and fall together under the drive of the lifting drive motor. The combustion chamber is provided with an ignition station (or smoking station) and an ash removal station within the lifting stroke of the combustion chamber. An ignition module for igniting the combustion chamber (the smoke material filled in the combustion chamber) at the ignition station is provided on any of the two baffles. A cigarette rod is connected to the rear baffle and is provided with a hole for connecting with the cigarette rod. A connected smoke through hole, which is arranged on the rear side of the combustion chamber in the ignition position and is connected to the cavity of the combustion chamber (the space in the combustion chamber for accommodating / filling smoke materials). An electromagnetic push rod device is arranged on the outer side of any one of the two baffles, and a push rod through hole for passing a push rod (a push rod of the electromagnetic push rod device) is provided on the baffle with the electromagnetic push rod device on the outer side, and an ash outlet is provided on the baffle without the electromagnetic push rod device on the outer side. The push rod through hole and the ash outlet are respectively located on the front and rear sides of the combustion chamber in the ash removal position.

[0005] Preferably, the combustion chamber is in the shape of a U-shaped through groove, consisting of a bottom plate and two side plates located on the left and right sides respectively. The front and rear baffles block the front and rear sides of the combustion chamber, and together with the bottom plate and two side plates of the combustion chamber, form a cavity of the combustion chamber with an open top (open).

[0006] Preferably, the width (lateral dimension) of the baffle is not less than the width of the combustion chamber.

[0007] Preferably, the ignition station of the combustion chamber is located above the ash removal station, usually close to the bottom outlet of the hopper.

[0008] Preferably, the rotation axis of the feeding wheel is horizontal (left-right direction), the feeding wheel motor is fixedly mounted on one lateral side of the feeding wheel (for example, directly or through a connecting frame / connecting assembly mounted on the hopper shell at the corresponding position), and its output shaft is drivingly connected to the feeding wheel (for example, coaxially connected through a coupling).

[0009] Preferably, the hopper shell located outside the end face of the feeding wheel (the end faces at both ends in the horizontal direction) is in the form of parallel planes and close to the end face of the feeding wheel to prevent the tobacco material from passing through the gap between the two. At least a part of the hopper shell located outside the peripheral surface (or side surface) of the feeding wheel is close to the peripheral surface of the feeding wheel (the rotating peripheral surface of the outer end of the impeller blade) to facilitate controlling the feeding amount through the impeller.

[0010] Preferably, the distance (minimum distance) between the hopper shell (shell inner surface) located outside the circumference of the feeding wheel and the circumference of the feeding wheel can be appropriately larger than the distance between the hopper shell located outside the end face of the feeding wheel and the end face of the feeding wheel, so as to facilitate the rotation and feeding of the feeding wheel and avoid the feeding wheel being stuck by the tobacco material or the rotation of the feeding wheel being significantly obstructed. Preferably, the push rod of the electromagnetic push rod device extends longitudinally, and an ash pushing plate is provided at its outer end. The area of ​​the ash pushing plate should meet the ash pushing requirements in the combustion chamber. After being pushed into the combustion chamber by the push rod, the bottom edge and two side edges of the ash pushing plate are close to the inner surfaces of the bottom plate and side plates (left and right side plates) of the combustion chamber. Depending on the actual situation, the top edge of the ash pushing plate may be higher or lower than (for example, slightly lower than) the top edge of the side plate of the combustion chamber, so as to effectively push the smoke (ashes) in the combustion chamber out of the ash outlet.

[0011] Preferably, an ash removal cylinder is provided below the outer side of the ash outlet.

[0012] Preferably, the ash storage cylinder is a square cylinder (rectangular cylinder).

[0013] An ash outlet edge (a plate-like structure extending outward) is provided on the outer side of the bottom edge of the ash outlet to facilitate the ash sent out from the ash outlet to fall into the ash storage cylinder arranged below the outer side of the ash outlet.

[0014] Preferably, the stand-type electronic cigarette is also provided with a control device for controlling the operation of each electric part.

[0015] Preferably, the control method of the control device includes any one or more of the following: 1) Feeding control: Control the feeding wheel drive motor to rotate for a certain period of time. Through the rotation of the feeding wheel, a certain amount of smoke material in the hopper is sent out from the bottom outlet of the hopper and falls into the combustion chamber.

[0016] 2) Ignition control: Control the ignition module to ignite (generate an ignition spark), and ignite the smoke in the combustion chamber with the cooperation of the user's inhalation.

[0017] 3) Ash removal control: Control the push rod of the electromagnetic push rod device to move outward, thereby pushing the ash pushing plate from the electromagnetic push rod device side of the combustion chamber cavity (U-shaped through groove) to the ash outlet side, and push the ash in the combustion chamber out of the ash outlet.

[0018] The beneficial effects of the present invention are as follows: due to the provision of a hopper and an impeller feeding mechanism in the hopper, a large amount of tobacco material can be put into the hopper at one time, and the feeding mechanism is controlled by a button switch to send the required amount of tobacco material into the combustion chamber when smoking, so there is no need to put tobacco material in every time smoking, and there is no need to manually fill the combustion chamber; since the feeding amount of the impeller feeding mechanism is adjustable and the feeding accuracy is high, the amount of tobacco material for one smoking can be set or adjusted according to actual needs to better meet corresponding needs; since an automatic ash pushing device is provided, the ash is pushed out by the electromagnetic push rod, which facilitates ash removal; due to the provision of an igniter, there is no need for manual ignition with a lighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention (left view); Figure 2 It is a schematic diagram of the structure of the present invention (front view); Figure 3 It is a schematic diagram (top view) of the structure of a combustion chamber and a baffle according to the present invention. DETAILED DESCRIPTION

[0020] See also Figure 1 , Figure 2 and Figure 3The top of this stand-type electronic cigarette is a hopper 14, which is a cone (cone-shaped) with a larger top and a smaller bottom. The hopper is provided with an impeller 20 used as a feeding wheel. The impeller and the hopper shell around the impeller form an impeller feeding mechanism (impeller feeder, or impeller unloader). The four side panels of the hopper shell are arranged according to the bucket-shaped structure. The upper side surfaces of the hopper can be arranged as inclined plates. The impeller and the hopper mouth shell around the impeller are arranged according to the impeller feeding mechanism and the requirements for the output of the tobacco material. For example, the hopper shell located outside the end surface of the feeding wheel (the end surfaces at both ends of the lateral direction) is in the shape of parallel planes and close to the end surface of the feeding wheel to prevent the tobacco material from passing through the gap between the two; at least part of the hopper shell located outside the peripheral surface (or side surface) of the feeding wheel is close to the peripheral surface of the feeding wheel (the rotating peripheral surface of the outer end of the impeller blade) to facilitate the control of the feeding amount through the impeller. Under normal circumstances, the distance (minimum distance) between the hopper shell (shell inner surface) outside the feed wheel circumference and the feed wheel circumference can be appropriately larger than the distance between the hopper shell outside the feed wheel end face and the feed wheel end face, so as to facilitate the rotation of the feed wheel and prevent the feed wheel from being stuck by tobacco or causing obvious obstruction to the rotation of the feed wheel. The shape of the impeller is similar to that of a spur gear, but the short teeth in the spur gear are replaced by longer blades (or long teeth), and the V-shaped grooves between adjacent teeth are used to accommodate and transport tobacco (for example, tobacco or tobacco mixed with auxiliary materials). The bottom outlet of the hopper is located directly above the top of the combustion chamber, and the area can be slightly smaller than the area of ​​the top of the combustion chamber, so as to facilitate all the ash from the hopper to enter the combustion chamber.

[0021] The hopper is fixedly mounted on the front baffle 12 and the rear baffle 13, wherein the lower ends of the side panels on the front and rear sides of the hopper can be directly connected to the top ends of the corresponding side baffles, and the lower parts of the side panels on the left and right sides of the hopper are hollow, so that the lower ends 15 of these side panels can be bent inward to form a contraction structure, so that the smoke material sliding down from the lower ends of these side panels falls into the inner side of the corresponding side panels of the combustion chamber, preventing the smoke material from falling outside the combustion chamber.

[0022] The feeding port is used to feed tobacco materials into the hopper, and is a passage for feeding tobacco materials such as shredded tobacco and auxiliary materials (if necessary) into the silo. Under normal circumstances, the top of the hopper can be open, and a top cover can be provided to cover its top opening; or a top open structure can be adopted without a top cover. When appropriate, a fixed top plate can also be provided on the top of the hopper, and an inclined chute can be provided on the side of the upper part of the hopper for feeding. When a top cover is provided, the feeding port can be opened on the top cover.

[0023] The top cover can be in any suitable form such as a flip cover, a buckle cover, a sliding cover, etc. When the interior needs to be cleaned or repaired, the top cover can be opened. According to actual needs, the feeding port may or may not be provided with a feeding port cover covering it.

[0024] The baffle and other related parts (for example, part or all of the lifting motor, lifting transmission mechanism, connecting plate guide mechanism, facade mounting plate, etc.) are installed on the base 10. The base is disc-shaped and can be a circular disc, an elliptical disc or a rectangular disc. Anti-slip pads can be provided on the bottom surface of the base (for example, at the four corners of the bottom surface).

[0025] The combustion chamber 50 can be in the shape of a U-shaped through groove, consisting of a bottom plate 52 and two side plates 51 located on the left and right sides respectively, and slidingly cooperates with the front and rear baffles. The front and rear baffles block the front and rear sides of the combustion chamber, and together with the bottom plate and two side plates of the combustion chamber, form a cavity of the combustion chamber with an open top (open).

[0026] The width (lateral dimension) of the baffle may be not less than the width of the combustion chamber to ensure that the corresponding port of the U-shaped through groove is blocked, so that the combustion chamber cavity is a space that is closed on all sides and open only on the top.

[0027] A vertical guide (limiting) structure may be provided between the combustion chamber and the front and rear baffles (the inner surface of the baffle / the side surface of the combustion chamber). For example, a vertically extending strip protrusion 11 is provided on the inner surface of the baffle, and this strip protrusion can be regarded as a guide rail. A groove that matches the corresponding strip protrusion is provided at the corresponding side edge of the bottom of the combustion chamber. Through the limiting effect between the groove and the strip protrusion, the combustion chamber can only move up and down along the strip protrusion.

[0028] The number of the strip protrusions on any baffle plate may be two, located at the left and right sides, so as to facilitate the stabilization of the movement of the combustion chamber.

[0029] Within the stroke (vertical movement stroke) range of the combustion chamber, the ignition station and ash removal station of the combustion chamber are determined. An ignition module (or igniter) 30 is set at the ignition station to ignite the combustion chamber located at the station. The ignition module can be fixedly installed on the outside of any baffle, and the ignition electrode 33 passes through the baffle and extends to the inner surface of the baffle, and is located above the combustion chamber adjacent to the combustion chamber. The ignition module can be selected and set according to the existing ones. For example, the ignition device / ignition module of the existing electronic cigarette or automatic ignition pipe is used, and the specific setting position and posture (orientation) of the ignition module (especially the ignition electrode) are determined according to the ignition requirements of the combustion chamber of the ignition station.

[0030] Typically, the ignition module may be an ignition module that uses the following two ignition mechanisms: one is arc ignition, and the other is laser ignition.

[0031] As a preferred embodiment, the ignition module can be fixedly mounted on the mounting plate 17 located in front of the front baffle, and the ignition electrode passes through the electrode through hole on the front baffle and is exposed from the inner surface of the front baffle.

[0032] When smoking, the combustion chamber is kept at the ignition position, a cigarette rod 55 is arranged on the rear baffle, and a smoke through hole is provided which is aligned with and connected to the cigarette rod hole. The smoke through hole is located at the rear side of the combustion chamber and connects the combustion chamber cavity and the cigarette rod hole. When smoking, air enters the combustion chamber from the top of the combustion chamber, passes through the burning tobacco material, and then carries the gaseous substances and aerosols generated by the combustion of the mixed tobacco material through the smoke through hole and flows into the cigarette rod hole.

[0033] The electromagnetic push rod device 40 can be fixedly installed on the mounting vertical plate, and the push rod 41 extends backward (towards the front baffle plate). The push rod through hole is arranged on the front baffle plate corresponding to the front side of the combustion chamber cavity in the ash removal station. When the power of the electromagnetic push rod device is turned on, the push rod passes through the push rod through hole and moves from the ash outlet direction. The ash pushing plate 44 fixed at the outer end of the push rod conforms to the combustion chamber cavity. After entering the combustion chamber cavity, the bottom edge and both side edges of the ash pushing plate move (slide) close to the inner surface of the combustion chamber bottom plate and side plates (left and right side plates), scrape and push the ash in the combustion chamber cavity to the ash outlet, and finally push it out from the ash outlet and fall into the ash storage cylinder 19 located below the ash outlet.

[0034] According to actual conditions, the top edge of the ash pushing plate may be higher or lower than (eg, slightly lower than) the top edge of the combustion chamber side plate, so as to effectively push the smoke (ash) in the combustion chamber out of the ash outlet.

[0035] An ash pusher plate groove 45 capable of accommodating an ash pusher plate may be provided on the rear side of the front baffle plate (when a push rod device is provided outside the front baffle plate) or the front side of the rear baffle plate. When the push rod is retracted (or in other words, under normal conditions), the ash pusher plate is located in the ash pusher plate groove to avoid hindering the sliding of the combustion chamber.

[0036] The ash outlet 47 is arranged at a position opposite to the rear end of the combustion chamber cavity at the ash removal station, and may be equal to or slightly larger than the rear port of the combustion chamber cavity, so that the ash pushed by the ash pushing plate can be discharged from the ash outlet.

[0037] The ash storage cylinder may be a rectangular cylinder with an open top and may be provided with a cylinder cover (e.g., a flip cover or a snap cover), which is opened when in use. The ash storage cylinder may be placed / fixed on the base, close to the rear surface of the rear baffle, with its top opening located below the ash outlet edge 48 to catch the cigarette ash falling from the ash outlet edge.

[0038] A frame for inserting an ash storage cylinder can be arranged at the rear side of the rear baffle, and the ash storage cylinder is inserted into the frame and supported on the base to facilitate the fixing of the ash storage cylinder.

[0039] The feed wheel motor is preferably a stepper motor. The feed wheel motor can be fixedly mounted on the outside of the hopper housing. A motor cover can be provided to cover the outside of the motor, and the motor cover can be provided with a plurality of heat dissipation vents to facilitate heat dissipation.

[0040] The lifting mechanism of the combustion chamber can be installed on the base, located on the left or right side of the front and rear baffles. Two or more (for example, four, or three) vertical guide posts 63 are fixedly arranged on the base for guiding the lifting of the connecting plate 61. The connecting plate is provided with sliding holes that are respectively slidably matched with each guide post, and are sleeved on the corresponding guide posts to realize the vertical movement guidance of the connecting plate and the combustion chamber.

[0041] The lifting drive motor 68 can be a stepper motor or a servo motor, and the lifting transmission mechanism can be a screw-nut transmission mechanism. The nut 67 of the screw-nut transmission mechanism is set on the connecting plate, and the screw 66 is vertically arranged and threadedly connected to the nut of the screw-nut transmission mechanism. The lower end of the screw is connected to the shaft extension of the lifting drive motor or the shaft extension of the reducer of the lifting drive motor through a coaxial coupling, or other connection methods are used to drive and connect with the lifting drive motor. The lifting drive motor drives the screw to rotate, thereby realizing the lifting and lowering of the connecting plate and the combustion chamber fixedly connected to the connecting plate through the thread between the screw and the corresponding nut.

[0042] A control device for controlling the operation of each electric part (eg, a feed wheel drive motor, an electromagnetic push rod device, and a lifting motor) may be provided according to the prior art.

[0043] The feeding wheel can be controlled to rotate by connecting the power supply of the feeding wheel motor so that the feeding wheel motor works according to the rotation angle required by the feeding wheel.

[0044] The combustion chamber can be controlled by connecting the power supply of the lifting motor to make the lifting motor work according to the lifting direction and distance required by the combustion chamber.

[0045] The method of controlling the ash pushing plate to remove ash can be to switch on the power of the electromagnetic push rod device so that the electromagnetic push rod device works according to the reciprocating stroke required by the ash pushing plate.

[0046] The control method of the control device includes any one or more of the following controls: 1) Feeding control: Control the feeding wheel drive motor to rotate for a certain period of time. Through the rotation of the feeding wheel, a certain amount of smoke material in the hopper is sent out from the bottom outlet of the hopper and falls into the combustion chamber.

[0047] Feeding control should be implemented when the combustion chamber is in the ignition position. When the combustion chamber is not in the ignition position, the lifting motor can be controlled to rotate to move the combustion chamber to the ignition position. When appropriate, the lifting motor can be controlled not to rotate and the combustion chamber can remain stationary.

[0048] The real-time position of the combustion chamber can be obtained through the corresponding position sensor to determine whether the combustion chamber is in the ignition position, or the sensing result (sensing information) of whether the combustion chamber is in the ignition position can be obtained through the corresponding position sensor.

[0049] A feeding button may be provided, and when the user presses the feeding button, the control device obtains a feeding signal and implements feeding control according to the feeding signal.

[0050] 2) Ignition control: Control the ignition module to ignite (generate an ignition spark), and ignite the smoke in the combustion chamber by coordinating with the user's inhalation.

[0051] Ignition control should be implemented when the combustion chamber is in the ignition position. When the combustion chamber is not in the ignition position, first control the lifting motor to rotate and move the combustion chamber to the ignition position.

[0052] The real-time position of the combustion chamber can be obtained through the corresponding position sensor to determine whether the combustion chamber is in the ignition position, or the sensing result (sensing information) of whether the combustion chamber is in the ignition position can be obtained through the corresponding position sensor.

[0053] An ignition button can be set. When the user presses the ignition button, the control device obtains an ignition signal and implements ignition control based on the ignition signal. The user starts to inhale through the cigarette rod before or when pressing the ignition button to cooperate with the igniter to ignite the tobacco material in the burner.

[0054] 3) Ash removal control: Control the push rod of the electromagnetic push rod device to move outward, thereby pushing the ash pushing plate from the electromagnetic push rod device side of the combustion chamber cavity (U-shaped through groove) to the ash outlet side, and push the ash in the combustion chamber out of the ash outlet.

[0055] Ash removal control should be implemented when the combustion chamber is in the ash removal position. When the combustion chamber is not in the ash removal position, first control the lifting motor to rotate and move the combustion chamber to the ash removal position.

[0056] The real-time position of the combustion chamber can be obtained through the corresponding position sensor to determine whether the combustion chamber is in the ash removal position, or the sensing result (sensing information) of whether the combustion chamber is in the ash removal position can be obtained through the corresponding position sensor.

[0057] A dust removal button may be provided. When the user presses the dust removal button, the control device obtains a dust removal signal and implements dust removal control according to the dust removal signal.

[0058] According to the existing technology, a suitable chip / microprocessor (and associated components / circuits) can be provided as a control device, and the above control can be implemented with the support of a preset program / pre-installed software.

[0059] Various sensors required for control can be set according to the existing technology to obtain the signals required for control.

[0060] A battery compartment and batteries / battery packs used as power sources for various power-consuming parts can be provided according to the prior art.

[0061] Lines for electrical connection and signal transmission can be set according to actual needs.

[0062] Unless otherwise specified or when one preferred or optional technical means is a further limitation of another technical means, the preferred and optional technical means disclosed in the present invention can be arbitrarily combined to form several different specific implementation methods.

Claims

1. A seat-type electronic cigarette, provided with a combustion chamber and an ignition module, characterized in that A hopper, a lifting mechanism and two baffles distributed front and back are also provided, the two baffles are arranged vertically and parallel to each other, the combustion chamber is located between the two baffles and vertically slides with the two baffles, the hopper is fixedly arranged on the two baffles, the bottom outlet of the hopper is located above the top opening of the combustion chamber, a feeding wheel is provided in the hopper, the feeding wheel is an impeller and is provided with a feeding wheel motor for driving its rotation, the lifting mechanism includes a connecting plate, a connecting plate guide mechanism and a lifting drive motor, the lifting drive motor is connected to the connecting plate through a lifting transmission mechanism, the connecting plate guide mechanism cooperates with the connecting plate vertical guide, the combustion chamber is fixedly connected to the connecting plate, and the combustion chamber An ignition position and an ash removal position of the combustion chamber are arranged within the lifting and lowering stroke range, an ignition module for igniting the combustion chamber at the ignition position is arranged on any of the two baffles, a smoke rod is connected to the rear baffle and a smoke through hole is provided which is connected to the smoke rod hole, the smoke through hole is arranged on the rear side of the combustion chamber at the ignition position and is connected to the cavity of the combustion chamber, an electromagnetic push rod device is arranged on the outer side of any of the two baffles, a push rod through hole for passing the push rod is provided on the baffle with the electromagnetic push rod device on the outer side, and an ash outlet is provided on the baffle without the electromagnetic push rod device on the outer side, the push rod through hole and the ash outlet are respectively located on the front and rear sides of the combustion chamber at the ash removal position.

2. The seat-type electronic cigarette according to claim 1, characterized in that The combustion chamber is in the shape of a U-shaped through groove, and is composed of a bottom plate and two side plates located on the left and right sides respectively. The front and rear baffles block the front and rear sides of the combustion chamber, and together with the bottom plate and the two side plates of the combustion chamber, form a cavity of the combustion chamber with an open top.

3. The seat-type electronic cigarette according to claim 1, characterized in that The ignition station of the combustion chamber is located above the ash removal station.

4. The seat-type electronic cigarette according to claim 1, characterized in that The rotation axis of the feeding wheel is horizontal, and the feeding wheel motor is fixedly installed on one horizontal side of the feeding wheel, and its output shaft is drivingly connected to the feeding wheel.

5. The seat-type electronic cigarette according to claim 1, characterized in that The hopper shell outside the end surface of the feeding wheel is in the shape of parallel planes and close to the end surface of the feeding wheel, and at least a part of the hopper shell outside the peripheral surface of the feeding wheel is close to the peripheral surface of the feeding wheel.

6. The seat-type electronic cigarette according to claim 1, characterized in that The push rod of the electromagnetic push rod device extends longitudinally, and an ash pushing plate is arranged at the outer end thereof.

7. The seat-type electronic cigarette according to claim 1, characterized in that An ash removal cylinder is provided below the outer side of the ash outlet.

8. The seat-type electronic cigarette according to claim 1, characterized in that An ash outlet edge extending outward is arranged on the outer side of the bottom edge of the ash outlet.

9. The seat-type electronic cigarette according to any one of claims 1 to 8, characterized in that A control device for controlling the operation of each electric part is also provided.

10. The seat-type electronic cigarette according to claim 9, characterized in that The control method of the control device includes any one or more of the following: Feeding control: Control the feeding wheel driving motor to rotate for a certain period of time. Through the rotation of the feeding wheel, a certain amount of smoke material in the hopper is sent out from the bottom outlet of the hopper and falls into the combustion chamber; Ignition control: Control the ignition module to ignite, and ignite the smoke in the combustion chamber with the cooperation of the user's inhalation; Ash removal control: Control the push rod of the electromagnetic push rod device to move outward, thereby pushing the ash pushing plate from the electromagnetic push rod device side of the combustion chamber cavity to the ash outlet side, and pushing the ash in the combustion chamber out of the ash outlet.

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