CN213719916U

CN213719916U - Rotary type automatic feeding and heating non-combustible smoking set

Info

Publication number: CN213719916U
Application number: CN202022152794.7U
Authority: CN
Inventors: 李景涛; 王英勋; 吕明站; 张海祥; 杨闽; 刘博文
Original assignee: Yunnan Innovation Institute of Beihang University
Current assignee: Yunnan Innovation Institute of Beihang University
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-20
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a rotary automatic feeding heating non-combustion smoking set, belonging to the technical field of heating smoking sets, comprising a filter tip, an upper shell, a lower shell, a bottom cover, a heating device, a feeding device and a withdrawing device; the filter tip, the upper shell, the lower shell and the bottom cover are connected in sequence; a heating device is arranged inside the upper shell; the lower shell is internally provided with a bullet inlet device; the outer part of the lower shell is provided with a bullet withdrawing device; the upper shell is rotatable relative to the lower shell. The bullet feeding device of the utility model can accommodate a plurality of cigarette bullets, and is provided with a thrust spring, so that the bullet can be continuously and automatically fed; the bullet withdrawing device can be rapidly and automatically withdrawn with the assistance of the tension spring and the elastic sheet; the upper shell and the lower shell are connected through threads, the upper shell can rotate relative to the lower shell, the heating device corresponds to the bullet feeding device and the bullet withdrawing device respectively, and the cleaning can be detached.

Description

Rotary type automatic feeding and heating non-combustible smoking set

Technical Field

The utility model belongs to the technical field of the heating smoking set, specifically speaking relates to a rotation type advances bullet heating and does not burn smoking set automatically.

Background

A heating incombustible tobacco product, also called low-temperature tobacco, is a novel tobacco product combining a smoking set and a cigarette cartridge, and the cut tobacco processed into the cigarette cartridge is heated to a certain temperature by utilizing a special heating smoking set, so that the cut tobacco is heated to a degree of adequately emitting smoke for people to absorb. Compared with the traditional cigarette, the cigarette has the same advantages that real tobacco is used, nicotine intake and 'smoke flavor' required by consumers can be provided, but different from the traditional cigarette, the heating non-combustible smoking tool avoids a plurality of harmful substances such as tar and the like generated by the common cigarette at high temperature of 600-800 ℃ when the common cigarette is ignited for smoking, and reduces the harm of smoking to human bodies. However, the prior art heating non-combustible cigarette has many defects, for example, the cigarette bullet needs to be manually supplemented every time one cigarette is smoked, and the cigarette bullet is not easy to take out after the smoking is finished.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned weak point provide an automatic bullet heating of advancing of rotation type does not burn smoking set, the every cigarette of trying to solve prior art takes out just needs manual supplementary cigarette bullet and is difficult for taking out the cigarette bullet scheduling problem after the smoking is finished. In order to achieve the above object, the utility model provides a following technical scheme:

a rotary automatic feeding heating non-combustion smoking set comprises a filter tip 1, an upper shell 2, a lower shell 3, a bottom cover 4, a heating device, a feeding device and a withdrawing device; the filter tip 1, the upper shell 2, the lower shell 3 and the bottom cover 4 are connected in sequence; a heating device is arranged inside the upper shell 2; the lower shell 3 is internally provided with a bullet inlet device; the outer part of the lower shell 3 is provided with a bullet withdrawing device; the upper case 2 is rotatable relative to the lower case 3. According to the structure, the smoking set comprises a filter tip 1, an upper shell 2, a lower shell 3 and a bottom cover 4, the four parts are connected in sequence to form the whole structure of the smoking set, and the upper shell 2 can rotate relative to the lower shell 3; a heating device is arranged in the upper shell 2, and a bullet feeding device is arranged in the lower shell 3; when smoking is needed, the upper shell 2 is rotated to enable the heating device to correspond to the bullet feeding device, the bullet feeding device automatically pushes the cigarette bullets into the heating device, and the bullet feeding device can accommodate a plurality of cigarette bullets, so that continuous automatic bullet feeding is realized; after the cigarette bullet enters the heating device, the upper shell 2 is rotated to a working position, and the heating device heats the cigarette bullet for a user to suck; after the use of the cigarette cartridge is finished, the upper shell 2 is rotated again to enable the heating device to correspond to the cartridge withdrawing device outside the lower shell 3, and the cigarette cartridge is withdrawn from the cartridge withdrawing device; the problem of every cigarette of the heating of prior art not burning smoking set need manual supplementary cigarette bullet and the difficult cigarette bullet of taking out after the smoking is ended is solved.

Further, the heating device comprises two heating sheets 5 and a heat insulation structure 6; a heating cavity 7 is formed between the two heating sheets 5; the heat insulating structure 6 serves to prevent the upper case 2 from being excessively high in temperature. According to the structure, the heating device comprises two heating sheets 5 and a heat insulation structure 6; a heating cavity 7 is formed between the two heating sheets 5 and is used for receiving the cigarette cartridges propelled by the cartridge feeding device; the heating plate 5 heats the smoke cartridge after being electrified, and in order to avoid the overhigh temperature of the upper shell 2, a heat insulation structure 6 is arranged on the heating plate 5.

Further, the cartridge feeding device comprises a cartridge clip 8, a propelling spring 9 and a cartridge introducing port 10; the top of the lower shell 3 is provided with a cigarette bullet introducing port 10; a cigarette cartridge clip 8 is arranged right below the cigarette cartridge introducing port 10; and a propelling spring 9 is arranged in the cigarette cartridge clip 8. According to the structure, the cartridge feeding device comprises a cartridge clip 8, a propelling spring 9 and a cartridge introducing port 10; the bottom of the cigarette cartridge clip 8 is provided with a propelling spring 9, when a cigarette cartridge is arranged in the cigarette cartridge clip 8, the propelling spring 9 is always in a compressed state, namely, the propelling spring always has the elasticity of propelling the cigarette cartridge into the heating cavity 7, so that the function of automatic cartridge feeding is realized; the cigarette cartridge clip 8 can contain at least two cigarette cartridges to realize the function of continuous cartridge feeding; a cartridge introduction port 10 is provided at the top of the lower case 3, and the cartridge introduction port 10 is located right above the cartridge holder 8 and serves as a passage through which the cartridges enter the heating chamber 7 from the cartridge holder 8.

Further, the cartridge ejecting device comprises a cartridge ejecting port 11 and an ejecting groove 12; the top of the lower shell 3 is provided with a smoke cartridge outlet 11; the outer wall of the lower shell 3 is provided with a rebound groove 12; the cigarette cartridge outlet 11 is communicated with the cartridge ejecting groove 12. According to the structure, the cartridge ejecting device comprises a cartridge ejecting port 11 and an ejection groove 12, wherein the cartridge ejecting port 11 is arranged at the top of the lower shell 3 and is communicated with the ejection groove 12 on the outer wall of the lower shell 3; when the heating device rotates to correspond to the cartridge withdrawing device, the cartridges in the heating cavity 7 are withdrawn, fall into the cartridge withdrawing groove 12 through the cartridge withdrawing port 11 and are separated from the smoking set.

Further, the device also comprises a connecting shaft 16 and a connecting screw 17; the top of the lower shell 3 is provided with a connecting shaft 16; a through hole 18 is formed in the upper shell 2; the connecting screw 17 passes through the through hole 18 to be connected with the connecting shaft 16. According to the structure, the through hole 18 is formed in the upper shell 2, the connecting shaft 16 is arranged at the top of the lower shell 3, the connecting screw 17 penetrates through the through hole 18 to be connected with the connecting shaft 16, and the connecting screw 17 can rotate in the through hole 18, so that the upper shell 2 rotates relative to the lower shell 3 by taking the connecting shaft 16 as an axis, and the heating device can respectively correspond to the bullet feeding device and the bullet withdrawing device; the upper shell 2 and the lower shell 3 are connected through threads and can be detached for cleaning.

Further, the device also comprises a cam 19, a tension spring 20 and an elastic sheet 21; the cam 19 is arranged on the connecting shaft 16 and is used for clamping the two heating sheets 5; one end of the tension spring 20 is connected with the connecting shaft 16, and the other end of the tension spring is connected with the heating sheets 5 on the same side of the connecting shaft 16 and used for controlling the distance between the two heating sheets 5; the elastic piece 21 is arranged inside the upper shell 2 and used for assisting in ejecting. As can be seen from the above structure, the outer heating plate 5 is fixed, and the inner heating plate 5, which is on the same side as the connecting shaft 16, is movable; the cam 19 is fixed on the connecting shaft 16, one end of the tension spring 20 is connected with the connecting shaft 16, and the other end is connected with the heating plate 5 on the same side of the connecting shaft 16; when the heating device rotates to the working position, the tension spring 20 generates maximum deformation, and the cam 19 just clamps the heating sheets 5 on the inner side, so that the distance between the two heating sheets 5 is minimum, and the smoke cartridge is fixed in the heating cavity 7, thereby ensuring the heating efficiency; when the heating device corresponds to the bullet feeding device and the bullet withdrawing device respectively, the cam 19 is not contacted with the heating sheets 5 on the inner side at all, the tension spring 20 restores the original state, and the two heating sheets 5 are pulled to the inner side, namely one side of the connecting shaft 16, so that the distance between the two heating sheets 5 is the largest, and the cigarette bullets can conveniently enter the heating cavity 7 or exit the heating cavity 7; an elastic sheet 21 is further arranged in the upper shell 2, and when the heating device corresponds to the cartridge ejecting device, the elastic sheet 21 pushes the cartridge out of the heating cavity 7 to assist in cartridge ejection.

Further, the bottom cover 4 is provided with a cartridge clip inlet/outlet 26 and a charging port 13; the battery 14 and the main board 15 are arranged inside the lower shell 3; the charging port 13, the battery 14, the main board 15 and the heating sheet 5 are connected by a circuit. According to the structure, the cartridge clip inlet/outlet 26 and the charging port 13 are arranged on the bottom cover 4, and the cartridge clip inlet/outlet 26 is used for taking out or installing the cigarette cartridge clip 8; the charging port 13 is electrically connected with the battery 14 and the main board 15 inside the lower shell 3, and the battery 14 is charged from the charging port 13; the heating plate 5 is also connected with a circuit to obtain electric energy from the battery 14 to realize the heating function.

Further, a limiting buckle 22 is arranged on the inner side of the clamping opening of the cigarette cartridge clamp 8; the outer side of the cigarette cartridge clip 8 is provided with a bulge 23. According to the structure, as long as the cigarette cartridge is left in the cigarette cartridge clamp 8, the pushing spring 9 has the elastic force for pushing the cigarette cartridge into the heating cavity 7, in order to avoid that the pushing spring 9 pushes the cigarette cartridge out when the cigarette cartridge is supplemented into the cigarette cartridge clamp 8, the limiting buckle 22 is arranged on the inner side of the clamping opening of the cigarette cartridge clamp 8, and the cigarette cartridge is limited in the cigarette cartridge clamp 8; when the cigarette cartridge clip 8 is assembled on the smoking set, the cigarette cartridge introducing port 10 props the limiting buckle 22 open, the limiting buckle 22 no longer restrains the cigarette cartridge, and the cigarette cartridge is in a state of being pushed into the heating cavity 7 at any time; the outer side of the cigarette cartridge clip 8 is provided with a bulge 23 which is matched with the lower shell 3 to prevent the cigarette cartridge clip 8 from falling off.

Further, an arc surface 24 is arranged on the rebound groove 12. With the above structure, the draw-back groove 12 is provided with the cambered surface 24 to facilitate the draw-back of the cigarette cartridge.

Further, a limit step 25 is arranged inside the upper shell 2. According to the structure, if the elastic force of the pushing spring 9 is too large, the first cigarette cartridge is punched out of the heating cavity 7, one part of the second cigarette cartridge enters the heating cavity 7, and the other part of the second cigarette cartridge is left in the cigarette cartridge introducing port 10, the upper shell 2 cannot rotate, and the smoking set cannot be used; therefore, a limit step 25 is arranged in the upper shell 2 to limit the process of the cartridge.

The utility model has the advantages that:

1. the bullet feeding device is provided with a thrust spring and accommodates a plurality of smoke bullets, so that the function of continuous automatic bullet feeding can be realized.

2. The device is provided with a bullet withdrawing device, and can be withdrawn quickly and automatically through the assistance of the tension spring and the elastic sheet.

3. The upper shell and the lower shell are connected through threads, the upper shell can rotate relative to the lower shell, the heating device corresponds to the bullet feeding device and the bullet withdrawing device respectively, and the cleaning can be detached.

Drawings

FIG. 1 is an exploded view of the components of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the cigarette clip of the present invention;

FIG. 4 is a schematic structural view of the components of the present invention;

in the drawings: 1-filter tip, 2-upper shell, 3-lower shell, 4-bottom cover, 5-heating piece, 6-heat insulation structure, 7-heating cavity, 8-cigarette cartridge clip, 9-thrust spring, 10-cigarette cartridge introduction port, 11-cigarette cartridge exit port, 12-cartridge exit groove, 13-charging port, 14-battery, 15-main board, 16-connecting shaft, 17-connecting screw, 18-through hole, 19-cam, 20-tension spring, 21-elastic piece, 22-limit buckle, 23-bulge, 24-cambered surface, 25-limit step and 26-cartridge clip inlet and outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the following embodiments.

The first embodiment is as follows:

see figures 1-4. A rotary automatic feeding heating non-combustion smoking set comprises a filter tip 1, an upper shell 2, a lower shell 3, a bottom cover 4, a heating device, a feeding device and a withdrawing device; the filter tip 1, the upper shell 2, the lower shell 3 and the bottom cover 4 are connected in sequence; a heating device is arranged inside the upper shell 2; the lower shell 3 is internally provided with a bullet inlet device; the outer part of the lower shell 3 is provided with a bullet withdrawing device; the upper case 2 is rotatable relative to the lower case 3. According to the structure, the smoking set comprises a filter tip 1, an upper shell 2, a lower shell 3 and a bottom cover 4, the four parts are connected in sequence to form the whole structure of the smoking set, and the upper shell 2 can rotate relative to the lower shell 3; a heating device is arranged in the upper shell 2, and a bullet feeding device is arranged in the lower shell 3; when smoking is needed, the upper shell 2 is rotated to enable the heating device to correspond to the bullet feeding device, the bullet feeding device automatically pushes the cigarette bullets into the heating device, and the bullet feeding device can accommodate a plurality of cigarette bullets, so that continuous automatic bullet feeding is realized; after the cigarette bullet enters the heating device, the upper shell 2 is rotated to a working position, and the heating device heats the cigarette bullet for a user to suck; after the use of the cigarette cartridge is finished, the upper shell 2 is rotated again to enable the heating device to correspond to the cartridge withdrawing device outside the lower shell 3, and the cigarette cartridge is withdrawn from the cartridge withdrawing device; the problem of every cigarette of the heating of prior art not burning smoking set need manual supplementary cigarette bullet and the difficult cigarette bullet of taking out after the smoking is ended is solved.

Example two:

The heating device comprises two heating sheets 5 and a heat insulation structure 6; a heating cavity 7 is formed between the two heating sheets 5; the heat insulating structure 6 serves to prevent the upper case 2 from being excessively high in temperature. According to the structure, the heating device comprises two heating sheets 5 and a heat insulation structure 6; a heating cavity 7 is formed between the two heating sheets 5 and is used for receiving the cigarette cartridges propelled by the cartridge feeding device; the heating plate 5 heats the smoke cartridge after being electrified, and in order to avoid the overhigh temperature of the upper shell 2, a heat insulation structure 6 is arranged on the heating plate 5.

The cartridge feeding device comprises a cartridge clip 8, a propelling spring 9 and a cartridge introducing port 10; the top of the lower shell 3 is provided with a cigarette bullet introducing port 10; a cigarette cartridge clip 8 is arranged right below the cigarette cartridge introducing port 10; and a propelling spring 9 is arranged in the cigarette cartridge clip 8. According to the structure, the cartridge feeding device comprises a cartridge clip 8, a propelling spring 9 and a cartridge introducing port 10; the bottom of the cigarette cartridge clip 8 is provided with a propelling spring 9, when a cigarette cartridge is arranged in the cigarette cartridge clip 8, the propelling spring 9 is always in a compressed state, namely, the propelling spring always has the elasticity of propelling the cigarette cartridge into the heating cavity 7, so that the function of automatic cartridge feeding is realized; the cigarette cartridge clip 8 can contain at least two cigarette cartridges to realize the function of continuous cartridge feeding; a cartridge introduction port 10 is provided at the top of the lower case 3, and the cartridge introduction port 10 is located right above the cartridge holder 8 and serves as a passage through which the cartridges enter the heating chamber 7 from the cartridge holder 8.

The cartridge withdrawing device comprises a cartridge withdrawing port 11 and a cartridge withdrawing groove 12; the top of the lower shell 3 is provided with a smoke cartridge outlet 11; the outer wall of the lower shell 3 is provided with a rebound groove 12; the cigarette cartridge outlet 11 is communicated with the cartridge ejecting groove 12. According to the structure, the cartridge ejecting device comprises a cartridge ejecting port 11 and an ejection groove 12, wherein the cartridge ejecting port 11 is arranged at the top of the lower shell 3 and is communicated with the ejection groove 12 on the outer wall of the lower shell 3; when the heating device rotates to correspond to the cartridge withdrawing device, the cartridges in the heating cavity 7 are withdrawn, fall into the cartridge withdrawing groove 12 through the cartridge withdrawing port 11 and are separated from the smoking set.

Also comprises a connecting shaft 16 and a connecting screw 17; the top of the lower shell 3 is provided with a connecting shaft 16; a through hole 18 is formed in the upper shell 2; the connecting screw 17 passes through the through hole 18 to be connected with the connecting shaft 16. According to the structure, the through hole 18 is formed in the upper shell 2, the connecting shaft 16 is arranged at the top of the lower shell 3, the connecting screw 17 penetrates through the through hole 18 to be connected with the connecting shaft 16, and the connecting screw 17 can rotate in the through hole 18, so that the upper shell 2 rotates relative to the lower shell 3 by taking the connecting shaft 16 as an axis, and the heating device can respectively correspond to the bullet feeding device and the bullet withdrawing device; the upper shell 2 and the lower shell 3 are connected through threads and can be detached for cleaning.

Example three:

The device also comprises a cam 19, a tension spring 20 and an elastic sheet 21; the cam 19 is arranged on the connecting shaft 16 and is used for clamping the two heating sheets 5; one end of the tension spring 20 is connected with the connecting shaft 16, and the other end of the tension spring is connected with the heating sheets 5 on the same side of the connecting shaft 16 and used for controlling the distance between the two heating sheets 5; the elastic piece 21 is arranged inside the upper shell 2 and used for assisting in ejecting. As can be seen from the above structure, the outer heating plate 5 is fixed, and the inner heating plate 5, which is on the same side as the connecting shaft 16, is movable; the cam 19 is fixed on the connecting shaft 16, one end of the tension spring 20 is connected with the connecting shaft 16, and the other end is connected with the heating plate 5 on the same side of the connecting shaft 16; when the heating device rotates to the working position, the tension spring 20 generates maximum deformation, and the cam 19 just clamps the heating sheets 5 on the inner side, so that the distance between the two heating sheets 5 is minimum, and the smoke cartridge is fixed in the heating cavity 7, thereby ensuring the heating efficiency; when the heating device corresponds to the bullet feeding device and the bullet withdrawing device respectively, the cam 19 is not contacted with the heating sheets 5 on the inner side at all, the tension spring 20 restores the original state, and the two heating sheets 5 are pulled to the inner side, namely one side of the connecting shaft 16, so that the distance between the two heating sheets 5 is the largest, and the cigarette bullets can conveniently enter the heating cavity 7 or exit the heating cavity 7; an elastic sheet 21 is further arranged in the upper shell 2, and when the heating device corresponds to the cartridge ejecting device, the elastic sheet 21 pushes the cartridge out of the heating cavity 7 to assist in cartridge ejection.

The bottom cover 4 is provided with a cartridge clip inlet/outlet 26 and a charging port 13; the battery 14 and the main board 15 are arranged inside the lower shell 3; the charging port 13, the battery 14, the main board 15 and the heating sheet 5 are connected by a circuit. According to the structure, the cartridge clip inlet/outlet 26 and the charging port 13 are arranged on the bottom cover 4, and the cartridge clip inlet/outlet 26 is used for taking out or installing the cigarette cartridge clip 8; the charging port 13 is electrically connected with the battery 14 and the main board 15 inside the lower shell 3, and the battery 14 is charged from the charging port 13; the heating plate 5 is also connected with a circuit to obtain electric energy from the battery 14 to realize the heating function.

A limiting buckle 22 is arranged on the inner side of the clamping opening of the cigarette cartridge clamp 8; the outer side of the cigarette cartridge clip 8 is provided with a bulge 23. According to the structure, as long as the cigarette cartridge is left in the cigarette cartridge clamp 8, the pushing spring 9 has the elastic force for pushing the cigarette cartridge into the heating cavity 7, in order to avoid that the pushing spring 9 pushes the cigarette cartridge out when the cigarette cartridge is supplemented into the cigarette cartridge clamp 8, the limiting buckle 22 is arranged on the inner side of the clamping opening of the cigarette cartridge clamp 8, and the cigarette cartridge is limited in the cigarette cartridge clamp 8; when the cigarette cartridge clip 8 is assembled on the smoking set, the cigarette cartridge introducing port 10 props the limiting buckle 22 open, the limiting buckle 22 no longer restrains the cigarette cartridge, and the cigarette cartridge is in a state of being pushed into the heating cavity 7 at any time; the outer side of the cigarette cartridge clip 8 is provided with a bulge 23 which is matched with the lower shell 3 to prevent the cigarette cartridge clip 8 from falling off.

The rebound groove 12 is provided with a cambered surface 24. With the above structure, the draw-back groove 12 is provided with the cambered surface 24 to facilitate the draw-back of the cigarette cartridge.

And a limiting step 25 is arranged in the upper shell 2. According to the structure, if the elastic force of the pushing spring 9 is too large, the first cigarette cartridge is punched out of the heating cavity 7, one part of the second cigarette cartridge enters the heating cavity 7, and the other part of the second cigarette cartridge is left in the cigarette cartridge introducing port 10, the upper shell 2 cannot rotate, and the smoking set cannot be used; therefore, a limit step 25 is arranged in the upper shell 2 to limit the process of the cartridge.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a rotation type advances bullet heating not burn smoking set which characterized in that: comprises a filter tip (1), an upper shell (2), a lower shell (3), a bottom cover (4), a heating device, an bullet feeding device and a bullet withdrawing device; the filter tip (1), the upper shell (2), the lower shell (3) and the bottom cover (4) are connected in sequence; a heating device is arranged in the upper shell (2); the inside of the lower shell (3) is provided with a bullet feeding device; the outer part of the lower shell (3) is provided with a bullet withdrawing device; the upper shell (2) can rotate relative to the lower shell (3).

2. A rotary autofeed heating non-burning smoking article according to claim 1, wherein: the heating device comprises two heating sheets (5) and a heat insulation structure (6); a heating cavity (7) is formed between the two heating sheets (5); the heat insulation structure (6) is used for preventing the upper shell (2) from being overhigh in temperature.

3. A rotary autofeed heating non-burning smoking article according to claim 2, wherein: the cartridge feeding device comprises a cartridge clip (8), a propelling spring (9) and a cartridge introducing port (10); the top of the lower shell (3) is provided with a cigarette bullet introducing port (10); a cigarette cartridge clip (8) is arranged right below the cigarette cartridge introducing port (10); and a pushing spring (9) is arranged in the cigarette cartridge clip (8).

4. A rotary autofeed heating non-burning smoking article according to claim 2, wherein: the cartridge ejecting device comprises a cartridge ejecting port (11) and an ejecting groove (12); the top of the lower shell (3) is provided with a cigarette bullet outlet (11); the outer wall of the lower shell (3) is provided with a rebound groove (12); the cigarette cartridge outlet (11) is communicated with the cartridge withdrawing groove (12).

5. A rotary autofeed heating non-burning smoking article according to claim 2, wherein: the device also comprises a connecting shaft (16) and a connecting screw (17); the top of the lower shell (3) is provided with a connecting shaft (16); a through hole (18) is formed in the upper shell (2); the connecting screw (17) penetrates through the through hole (18) to be connected with the connecting shaft (16).

6. The rotary autofeed heating non-burning smoking article of claim 5, wherein: the device also comprises a cam (19), a tension spring (20) and an elastic sheet (21); the cam (19) is arranged on the connecting shaft (16) and is used for clamping the two heating sheets (5); one end of the tension spring (20) is connected with the connecting shaft (16), and the other end of the tension spring is connected with the heating sheets (5) on the same side of the connecting shaft (16) and used for controlling the distance between the two heating sheets (5); the elastic piece (21) is arranged in the upper shell (2) and used for assisting in rebounding.

7. A rotary autofeed heating non-burning smoking article according to claim 2, wherein: the bottom cover (4) is provided with a cartridge clip inlet/outlet (26) and a charging port (13); a battery (14) and a main board (15) are arranged in the lower shell (3); the charging port (13), the battery (14), the main board (15) and the heating sheet (5) are connected through a circuit.

8. A rotary autofeed heating non-burning smoking article according to claim 3, wherein: a limiting buckle (22) is arranged on the inner side of the clamping opening of the cigarette cartridge clamp (8); the outer side of the cigarette cartridge clip (8) is provided with a bulge (23).

9. The rotary autofeed heating non-burning smoking article of claim 4, wherein: the rebound groove (12) is provided with an arc surface (24).

10. A rotary autofeed heating non-burning smoking article according to claim 1, wherein: and a limiting step (25) is arranged in the upper shell (2).