CN212877605U

CN212877605U - Smoking device

Info

Publication number: CN212877605U
Application number: CN202021260092.4U
Authority: CN
Inventors: 严凯; 严彬伦; 支严屹伦
Original assignee: Shenzhen Glory Peak Technology Co ltd
Current assignee: Shenzhen Glory Peak Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-06
Anticipated expiration: 2030-06-30
Also published as: WO2022001023A1

Abstract

The utility model relates to a smoking device, which comprises a first shell, a second shell, a material shifting mechanism, a heating part and an electric control mechanism, wherein the second shell is movably connected with the first shell, the material shifting mechanism is arranged in the first shell, the heating part is arranged in the second shell, and the electric control mechanism is arranged in the second shell and is electrically connected with the heating part so as to heat the heating part; the electronic control mechanism and the heating part are arranged in the second shell in parallel so that the second shell forms an installation position with an included angle, the installation position is provided with a first feeding port, the heating part is communicated with the first feeding port, the first shell is installed at the installation position so as to form an integration with the second shell, and the first shell can slide and rotate relative to the second shell so as to expose or seal the first feeding port. Set up the automatically controlled mechanism side by side with the portion that generates heat in the shell, compare current smoking device, this smoking device's whole length reduces, conveniently carries, and the width increases moreover, and the person of facilitating the use grips, and experience feels better.

Description

Smoking device

Technical Field

The utility model relates to an electron smoking ware technical field, concretely relates to smoking device.

Background

An electronic smoking device is also called a heating non-combustion smoking device. The smoking device uses the mode of heating but not lighting the cigarette to smoke, and can effectively reduce the release of harmful substances. The old-fashioned smoking device needs to heat the cigarette paper and the tobacco shreds simultaneously when heating, so that the user can have the burnt smell of the paper when smoking, and the taste is not good.

Fig. 1 shows a new electronic smoking device, which can pull out the cut tobacco in the cigarette, so that only the cut tobacco can be heated when heating. Although the novel electronic smoking device can improve the experience of users, the novel electronic smoking device is too long and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a smoking device, overcome the defect of current smoking ware length overlength, inconvenient carrying.

The utility model provides a technical scheme that its technical problem adopted is: there is provided a smoking device comprising a first housing for receiving a cigarette; the second shell is movably connected with the first shell; the material shifting mechanism is arranged in the first shell and used for shifting tobacco shreds in cigarettes; the heating part is arranged in the second shell and used for heating the cut tobacco discharged by the material discharging mechanism; the electric control mechanism is arranged in the second shell and is electrically connected with the heating part so as to heat the heating part; the electronic control mechanism and the heating part are arranged in the second shell in parallel, so that the second shell forms an installation position with an included angle, a first feeding port is arranged on the installation position, the heating part is communicated with the first feeding port, the first shell is installed on the installation position to form integration with the second shell, and the first shell can slide and rotate relative to the second shell to expose or seal the first feeding port.

The utility model discloses a further preferred scheme is: the first shell is also provided with a sliding part, the second shell is provided with a connecting part, and the first shell and the second shell can be opened and closed through the sliding part and the connecting part; when the first feeding port is opened, the first feeding port is exposed.

The utility model discloses a further preferred scheme is: the sliding part is a sliding groove, the sliding groove extends along the axial direction of the first shell, and two ends of the sliding groove are arc-shaped; when the first shell is driven to move to enable the connecting portion to slide to the bottom end of the sliding groove, the first shell is rotated, and the first feeding port is exposed.

The utility model discloses a further preferred scheme is: the first shell comprises a cigarette storage part and a cover body, the cover body is arranged on the cigarette storage part, and a paper breaking knife is arranged on the cover body; the material stirring mechanism comprises a material stirring part and a smoke tube, the smoke tube is arranged in the cigarette storage part and used for containing cigarettes, and the material stirring part can penetrate through the cigarette storage part and stretch into the smoke tube and is opposite to the cigarette storage part to slide so as to stir out the tobacco shreds in the cigarettes.

The utility model discloses a further preferred scheme is: the cigarette box is characterized in that a second feeding hole is formed in the cover body, the paper breaking knife is arranged on the inner wall of the second feeding hole, and the cover body is detachably arranged on the cigarette storage portion and is located at the top end of the cigarette storage portion.

The utility model discloses a further preferred scheme is: the material stirring sheet comprises a fixed section, an elastic section, a material stirring section and a pushing section, the fixed section is arranged in the cigarette storage part in a sliding mode, one end of the elastic section is connected with the fixed section, the other end of the elastic section is connected with the pushing section, and the material stirring section is connected with the pushing section; the smoke storage part is provided with a first sliding groove which extends along the axial direction of the smoke pipe; the smoke tube is provided with a first insertion groove and a second sliding groove extending along the axial direction of the smoke tube, the first insertion groove is communicated with the second sliding groove, and the second sliding groove corresponds to the first sliding groove; drive promote the section along first spout radial movement, make the elastic deformation take place for the elastic section, drive and dial in the material section passes first insertion groove and inserts the chimney, the drive promote the section and slide along first spout, drive the canned paragraph and slide to it slides along the second spout to drive the section of dialling.

The utility model discloses a further preferred scheme is: the smoking device is also provided with a key, and the key is arranged on the pushing section and is positioned outside the smoke storage part; the cigarette storage part is also provided with a groove, and the first sliding groove is positioned in the groove; the driving key moves along the first sliding groove in the radial direction, and the key is abutted to the inner wall of the groove.

The utility model discloses a further preferred scheme is: the smoking device further comprises a first shielding part used for sealing the smoke tube, the first shielding part is sleeved outside the smoke tube and is rotatably arranged in the smoke storage part, and the stirring piece is connected with the first shielding part and can drive the first shielding part to rotate so as to seal the smoke tube.

The utility model discloses a further preferred scheme is: the smoking device further comprises a second shielding part used for shielding the first feeding port, a plurality of air holes are formed in the second shielding part, and the second shielding part is movably arranged on the heating part.

The utility model discloses a further preferred scheme is: the first shielding part is provided with a connecting rod and is connected with the second shielding part through the connecting rod; the second shielding part is provided with a through hole, the heating part is provided with a convex block, and the second shielding part is sleeved on the convex block.

The beneficial effects of the utility model reside in that, set up electrical system and the portion that generates heat side by side in the second casing, compare current smoking device (electrical system is located the portion below that generates heat), this smoking device's whole length reduces, conveniently carries, and the width increases moreover, and the person of facilitating the use grips, and experience feels better.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic diagram of a prior art smoking device;

FIG. 2 is a schematic view of the smoking device of the present invention;

fig. 3 is a schematic structural view of another angle of the smoking device of the present invention;

figure 4 is a schematic view of the open configuration of the smoking device of the present invention;

FIG. 5 is a schematic structural view of the smoke storage part of the present invention;

fig. 6 is a schematic structural view of the smoking device of the present invention without the first housing;

fig. 7 is a schematic structural view of the cover body of the present invention;

FIG. 8 is a schematic structural view of the material stirring member of the present invention;

FIG. 9 is a schematic view of another angle of the smoke storage part of the present invention;

FIG. 10 is a schematic view of the structure of the smoke tube of the present invention;

fig. 11 is a schematic structural view of the first shielding portion of the present invention;

fig. 12 is a schematic structural view of the second shielding portion of the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 2 to 4, the smoking device of the present invention comprises a first housing 2 for accommodating a cigarette 1, a second housing 3, a material-shifting mechanism 4 for shifting out the tobacco shred in the cigarette 1, a heating portion 5 for heating the tobacco shred shifted out by the material-shifting mechanism, and an electric control mechanism 6, wherein the second housing 3 is movably connected with the first housing 2; the kick-out mechanism 4 is arranged in the first shell 2, the heating part 5 is arranged in the second shell 3, the electric control mechanism 6 is arranged in the second shell 3 and is electrically connected with the heating part 5, so that the heating part 5 is heated; the electric control mechanism 6 and the heat generating portion 5 are arranged in parallel in the second housing 3, so that the second housing 3 forms an installation position 31 with an included angle, the installation position 31 is provided with a first material inlet 311, the heat generating portion 5 is communicated with the first material inlet 311, the first housing 2 is installed at the installation position 31 to be integrated with the second housing 3, and the first housing 2 can slide and rotate relative to the second housing 3 to expose or close the first material inlet 311. When the cigarette poking device is used, a cigarette 1 is inserted into the first shell 2, and the tobacco shreds in the cigarette 1 are poked out by the poking mechanism 4 and fall into the heating part 5. The electric control mechanism 6 controls the heating part 5 to heat up, tobacco shreds are heated, and the tobacco shreds can be sucked after smoke is generated. After the smoking is finished, the first shell 2 is slid and rotated to expose the first feeding port 311, so that the smoked cut tobaccos can be poured out conveniently. Like this with electrical control mechanism 6 and the portion 5 that generates heat side by side set up in second casing 3, compare current smoking device (electrical control mechanism is located the portion below that generates heat), this smoking device's whole length reduces, conveniently carries, and smoking device's width increases moreover, and the person of facilitating the use grips, and experience feels better.

As shown in fig. 3 to 6, the first casing 2 includes a cover 21 and a smoke storage portion 22, and the cover 21 is provided with a second feeding port 211. The cover body 21 is detachably provided on the smoke storage part 22 and is located at the top end of the smoke storage part 22. The smoke storage part 22 is further provided with a sliding part 221, the second housing 3 is provided with a connecting part 32, and the heat generating part 5 and the electric control mechanism 6 are arranged in the second housing 3. The first and second housings 2 and 3 can be opened and closed with the connecting portion 32 by the sliding portion 221. When smoking is required, the smoking device is in a closed state. After the smoking is finished, the smoking device is opened by the sliding part 221 and the connecting part 32, so that the first feeding port 311 is exposed, and the heated cut tobacco is conveniently poured out. In the present embodiment, the sliding portion 221 is a sliding groove, which extends along the axial direction of the first housing 2, and two ends of the sliding groove are arc-shaped. When the tobacco shreds after being heated are required to be turned over, a user pulls the first shell 2 to enable the connecting part 32 to slide to the bottom end of the sliding groove, and then rotates the first shell 2 to expose the first feeding port 311.

As shown in fig. 6 and 7, the cover 21 is provided with a paper breaking blade 7, and the paper breaking blade 7 is disposed on an inner wall of the second feeding port 211. The material stirring mechanism 4 comprises a material stirring part 41 and a smoke tube 42, the smoke tube 42 is arranged in the smoke storage part 22 and used for containing the cigarette 1, and the material stirring part 41 can penetrate through the smoke storage part 22 and extend into the smoke tube 42 and slide relative to the smoke storage part 22 so as to stir out the cut tobacco in the cigarette 1. When the cigarette tearing device is used, the paper breaking knife 7 cuts the cigarette paper of the cigarette 1, and a user drives the material poking part 41 to move to poke out the cut tobacco. In the present embodiment, the paper breaking blade 7 is provided on the inner wall of the second feeding port 211, so that when the paper breaking blade 7 is not sharp enough, the paper breaking blade 7 can be replaced by replacing the cover body 21.

As shown in fig. 8, 9 and 10, the material-pulling member 41 includes a fixed section 411, an elastic section 412, a pushing section 413 and a material-pulling section 414, the fixed section 411 is slidably disposed in the cigarette storage portion 22, one end of the elastic section 412 is connected to the fixed section 411, the other end is connected to the pushing section 413, and the material-pulling section 414 is connected to the pushing section 413. The smoke storage portion 22 is provided with a first sliding slot 222 extending along the axial direction of the smoke tube 42, and the pushing section 413 is slidably disposed in the first sliding slot 222. The smoke tube 42 is provided with a first insertion groove 421 and a second sliding groove 422 extending along the axial direction of the smoke tube 42, the first insertion groove 421 is communicated with the second sliding groove 422, and the second sliding groove 422 corresponds to the first sliding groove 222. When in use, the user drives the pushing section 413 to move radially along the first sliding slot 222, so that the elastic section 412 is elastically deformed, the material stirring section 414 is driven to penetrate through the first insertion slot 421 and to be inserted into the smoke tube 42, and then the pushing section 413 is driven to slide along the first sliding slot 222, so as to drive the fixing section 411 to slide, thereby driving the material stirring section 414 to slide along the second sliding slot 422. In this embodiment, the sectional width of the second sliding groove 422 is smaller than that of the first insertion groove 421, so that when the user inserts the setting section 323 into the cigarette 1 and drives the pushing section 413 to move downward, the setting section 323 will not be ejected from the first sliding groove 222 even if the pushing section 413 is not pushed by the pushing section 222 in the radial direction of the first sliding groove 222.

As shown in fig. 4 and 9, the smoking device is further provided with a button 43, and the button 43 is mounted on the pushing section 413 and located outside the smoke storage part 22. The smoke storage part 22 is further provided with a groove 223, the first sliding chute 222 is positioned in the groove 223, and the cross-sectional area of the first sliding chute 222 is smaller than that of the groove 223. When the push button 43 is driven by a user to move along the radial direction of the first sliding groove 222, the push button 43 abuts against the bottom wall of the groove 223, the first sliding groove 222 can prevent the push button 43 from continuously moving along the radial direction, and therefore the elastic section 412 is prevented from being damaged due to overlarge pushing force.

As shown in fig. 6, in order to avoid smoke leakage during smoking, the smoking device further includes a first blocking portion 8 for closing the smoke tube 42, and the first blocking portion 8 is sleeved outside the smoke tube 42 and rotatably disposed in the smoke storage portion 22. The material stirring piece 41 is connected with the first shielding portion 8, and can drive the first shielding portion 8 to rotate so as to seal the smoke tube 42. Before the heating part 5 heats the tobacco shred, the first shielding part 8 is rotated to shield the first insertion groove 421 and the second sliding groove 422 (i.e. to seal the tobacco pipe 42), so that the first sliding groove 222 and the second sliding groove 422 are not communicated, and then the tobacco shred is heated, so that the smoke can be prevented from being leaked out from the tobacco pipe 42.

Referring to fig. 8 to 11, a limiting groove 415 is disposed on the fixing section 411, a limiting block 81 engaged with the limiting groove 415 is disposed on the first shielding portion 8, and the fixing section 411 is slidably disposed on the first shielding portion 8. The smoke storage part 22 is provided with a rotary groove 224, and the rotary groove 224 is communicated with the first sliding groove 222 and is positioned at the bottom end of the first sliding groove 222. The smoke tube 42 is provided with a first notch 423 corresponding to the rotary groove 224, and the first notch 423 is communicated with the second sliding groove 422 and is located at the bottom end of the second sliding groove 422. When the material poking section 414 moves to the bottom end of the first sliding chute 222, the user releases the pushing section 413, so that the elastic section 412 is restored to the original state, and the material poking section 414 ejects the smoke tube 42 from the first notch 423; then, the user drives the pushing section 413 to rotate, so that the pushing section 413 slides into the rotating groove 224 to drive the fixing section 411 to rotate, and further drive the first shielding portion 8 to rotate, so as to seal the smoke tube 42.

As shown in fig. 11, the first shielding portion 8 is tubular, and the smoke tube 42 is located in the first shielding portion 8. The first shielding portion 8 is provided with a second insertion groove 82, a third sliding groove 83 and a second gap 84, and the second insertion groove 82 and the second gap 84 are both communicated with the third sliding groove 83 and are respectively located at two ends of the third sliding groove 83. The second insertion groove 82 corresponds to the first insertion groove 421, the third slide groove 83 corresponds to the first slide groove 222, and the second notch 84 corresponds to the rotation groove 224. The fixing section 411 is annular, the limiting groove 415 is disposed inside the fixing section 411, and the fixing section 411 is sleeved on the first shielding portion 8. In this embodiment, the two sets of limiting blocks 81 are provided, each set includes two limiting blocks 81, and the two sets of symmetrical limiting blocks are disposed on the first shielding portion 8.

As shown in fig. 6 and 12, the smoking device further includes a second shielding portion 9 for preventing heated tobacco shreds from leaking, the second shielding portion 9 is provided with a plurality of air holes 91, and the second shielding portion 9 is movably disposed on the heat generating portion 5. When the cigarette is used, the material stirring mechanism 4 stirs out the cut tobacco in the cigarette 1, and after the cut tobacco falls into the heating part 5, the second shielding part 9 is rotated to shield the first material inlet 311, so that the heated cut tobacco cannot leak from the heating part 5 when a user rotates the whole smoking device.

As shown in fig. 4, 11, and 12, the first shielding portion 8 is further provided with a connecting rod 85, and the first shielding portion 8 is connected to the second shielding portion 9 through the connecting rod 85. The second shielding portion 9 is provided with a through hole 92, the heating portion 5 is provided with a protrusion 51 matching with the through hole 92, and the second shielding portion 9 is sleeved on the heating portion 5. When the material feeding device is used, a user drives the first shielding part 8 to rotate, so as to drive the connecting rod 85 to rotate, further drive the second shielding part 9 to rotate around the convex block 51, and shield the first material feeding port 311. After the smoking is finished, the user pulls the first shell 2 to drive the first shielding part 8 to move, and then drives the second shielding part 9 to move, so that the convex block 51 is separated from the through hole 92 of the second shielding part 9, the first feeding port 311 is exposed, and the heated tobacco shreds are conveniently poured out. Therefore, the second shielding part 9 rotates synchronously with the first shielding part 8, the second shielding part 9 does not need to be rotated independently, the operation is convenient, and the operation steps are saved. In the present embodiment, the second shielding portion 9 is provided in total in two, and the connecting rod 85 and the projection 51 are also provided in two. When the first shielding portion 8 rotates, the two connecting rods 85 are driven to rotate synchronously, and further the two second shielding portions 9 are driven to rotate around the protruding block 51 in opposite directions.

When smoking with the smoking device, the user inserts the cigarette 1 from the second inlet 211, and the paper-breaking knife 7 breaks the cigarette paper of the cigarette 1 (after insertion, the cigarette 1 is in the cigarette tube 42). The user drives the key 43 to move along the radial direction of the first sliding slot 222, and drives the pushing section 413 to move, so that the elastic section 412 is elastically deformed, and further drives the material stirring section 414 to pass through the second insertion slot 82 and the first insertion slot 421, and be inserted into the cigarette 1. Then, the user drives the key 43 to move downward along the first sliding slot 222, so as to drive the fixed section 411 to move downward along the first shielding portion 8, and simultaneously drive the pushing section 413 to move downward along the second sliding slot 422 and the third sliding slot 83, so as to pull out the cut tobacco in the cigarette 1, and the cut tobacco falls into the heat generating portion 5. When the key 43 moves to the bottom end of the first sliding slot 222 (at this time, all the tobacco shreds have fallen into the heat generating portion 5), the user releases the key 43 to restore the elastic section 412, so as to drive the material stirring section 414 to exit from the first notch 423 and the second notch 84 in sequence and eject from the smoke tube 42. The user rotates the key 43 to slide the key 43 into the rotating slot 224, and drives the pushing section 413 to rotate, and further drives the fixing section 411 to rotate, and the first blocking portion 8 rotates therewith to close the smoke tube 42 (the first blocking portion 8 blocks the first insertion slot 421, the second sliding slot 422 and the first notch 423). The first shielding portion 8 rotates and drives the connecting rod 85 to rotate, so as to drive the second shielding portion 9 to rotate around the protruding block 51, and shield the first feeding port 311. At this time, the user opens the electric control mechanism 6 to heat the tobacco shreds in the heating part 5, and the tobacco shreds can be sucked after generating smoke. After smoking, the cigarette holder and the cigarette paper are pulled out, the user pulls the first shell 2 to move the first shell 2 upwards relative to the second shell 3, then the first shell 2 is rotated to expose the first feeding port 311 of the heating part 5, and the heated cut tobacco is poured out.

Then, the user rotates and pushes the first housing 2, and then the user rotates the key 43 from the rotating slot 224 into the first sliding slot 222, so as to drive the first shielding portion 8 to rotate, so that the second sliding slot 422 is communicated with the first sliding slot 222. The user drives the key 43 to move radially, so that the elastic section 412 deforms elastically, and drives the material stirring section 414 to pass through the second notch 84 and the first notch 423 and be inserted into the smoke tube 42, and then the user drives the key 43 to move up along the first sliding groove 222 to drive the material stirring section 414 to move until the material stirring section moves to the top end of the first sliding groove 222, the user releases the key 43, and the elastic section 412 recovers to the original state, so as to drive the material stirring section 414 to sequentially withdraw from the first insertion groove 421 and the second insertion groove 82, and pop out from the smoke tube 42, so as to prepare for next smoking.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A smoking device, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a first housing for containing a cigarette;

the second shell is movably connected with the first shell;

the material shifting mechanism is arranged in the first shell and used for shifting tobacco shreds in cigarettes;

the heating part is arranged in the second shell and used for heating the cut tobacco discharged by the material discharging mechanism;

the electric control mechanism is arranged in the second shell and is electrically connected with the heating part so as to heat the heating part;

the electronic control mechanism and the heating part are arranged in the second shell in parallel, so that the second shell forms an installation position with an included angle, a first feeding port is arranged on the installation position, the heating part is communicated with the first feeding port, the first shell is installed on the installation position to form integration with the second shell, and the first shell can slide and rotate relative to the second shell to expose or seal the first feeding port.

2. A smoking device according to claim 1, wherein: the first shell is also provided with a sliding part, the second shell is provided with a connecting part, and the first shell and the second shell can be opened and closed through the sliding part and the connecting part; when the first feeding port is opened, the first feeding port is exposed.

3. A smoking device according to claim 2, wherein: the sliding part is a sliding groove, the sliding groove extends along the axial direction of the first shell, and two ends of the sliding groove are arc-shaped; when the first shell is driven to move to enable the connecting portion to slide to the bottom end of the sliding groove, the first shell is rotated, and the first feeding port is exposed.

4. A smoking device according to claim 2 or 3, wherein: the first shell comprises a cigarette storage part and a cover body, the cover body is arranged on the cigarette storage part, and a paper breaking knife is arranged on the cover body; the material stirring mechanism comprises a material stirring part and a smoke tube, the smoke tube is arranged in the cigarette storage part and used for containing cigarettes, and the material stirring part can penetrate through the cigarette storage part and stretch into the smoke tube and is opposite to the cigarette storage part to slide so as to stir out the tobacco shreds in the cigarettes.

5. A smoking device according to claim 4, wherein: the cigarette box is characterized in that a second feeding hole is formed in the cover body, the paper breaking knife is arranged on the inner wall of the second feeding hole, and the cover body is detachably arranged on the cigarette storage portion and is located at the top end of the cigarette storage portion.

6. A smoking device according to claim 5, wherein: the material stirring sheet comprises a fixed section, an elastic section, a material stirring section and a pushing section, the fixed section is arranged in the cigarette storage part in a sliding mode, one end of the elastic section is connected with the fixed section, the other end of the elastic section is connected with the pushing section, and the material stirring section is connected with the pushing section; the smoke storage part is provided with a first sliding groove which extends along the axial direction of the smoke pipe; the smoke tube is provided with a first insertion groove and a second sliding groove extending along the axial direction of the smoke tube, the first insertion groove is communicated with the second sliding groove, and the second sliding groove corresponds to the first sliding groove; drive promote the section along first spout radial movement, make the elastic deformation take place for the elastic section, drive and dial in the material section passes first insertion groove and inserts the chimney, the drive promote the section and slide along first spout, drive the canned paragraph and slide to it slides along the second spout to drive the section of dialling.

7. A smoking device according to claim 6, wherein: the smoking device is also provided with a key, and the key is arranged on the pushing section and is positioned outside the smoke storage part; the cigarette storage part is also provided with a groove, and the first sliding groove is positioned in the groove; the driving key moves along the first sliding groove in the radial direction, and the key is abutted to the inner wall of the groove.

8. A smoking device according to claim 7, wherein: the smoking device further comprises a first shielding part used for sealing the smoke tube, the first shielding part is sleeved outside the smoke tube and is rotatably arranged in the smoke storage part, and the stirring piece is connected with the first shielding part and can drive the first shielding part to rotate so as to seal the smoke tube.

9. A smoking device according to claim 8, wherein: the smoking device further comprises a second shielding part used for shielding the first feeding port, a plurality of air holes are formed in the second shielding part, and the second shielding part is movably arranged on the heating part.

10. A smoking device according to claim 9, wherein: the first shielding part is provided with a connecting rod and is connected with the second shielding part through the connecting rod; the second shielding part is provided with a through hole, the heating part is provided with a convex block, and the second shielding part is sleeved on the convex block.