CN113142658B - Cigarette heating device with automatic needle changing structure - Google Patents
Cigarette heating device with automatic needle changing structure Download PDFInfo
- Publication number
- CN113142658B CN113142658B CN202110384693.9A CN202110384693A CN113142658B CN 113142658 B CN113142658 B CN 113142658B CN 202110384693 A CN202110384693 A CN 202110384693A CN 113142658 B CN113142658 B CN 113142658B
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- Prior art keywords
- cigarette
- heating
- needle
- hole
- needle changing
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 137
- 238000010438 heat treatment Methods 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 235000019505 tobacco product Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/85—Maintenance, e.g. cleaning
Abstract
The invention discloses a cigarette heating device with an automatic needle changing structure, which comprises a device body, wherein a cigarette fixing mechanism is arranged at the top of the device body, a needle changing disc is arranged in the device body and is rotatably connected with the bottom of the cigarette fixing mechanism, a plurality of heating needles with different specifications are arranged on the needle changing disc, needle changing mechanism operation holes are formed in the side wall of the device body, a cigarette accommodating bin is formed on the cigarette fixing mechanism, and different heating needles can be switched to be matched with the cigarette accommodating bin through rotating the needle changing disc. The invention is provided with a plurality of heating needles, and can be switched according to the needs, so that the cigarettes which are heated and not burnt in different specifications can be smoked.
Description
Technical Field
The invention relates to a cigarette heating device, in particular to a cigarette heating device with an automatic needle changing structure.
Background
The cigarette is a tobacco product, and the total number of smokers worldwide is more than one billion, and accounts for about one fourth of the world population. In daily life, people can properly relieve pressure and refresh mind by smoking the cigarettes, and the cigarettes are also social media. As is well known, the traditional cigarette contains nicotine and other components affecting the health of human bodies, so that people can be addicted to the cigarette, and people are difficult to abstinence, but along with the improvement of the living standard of people, people are more and more afraid of the harm of the traditional cigarette to the human bodies.
A new type of cigarette has emerged against this problem. The heating non-burning cigarette is a novel tobacco product which heats tobacco by using a matched external heat source and does not burn the tobacco to obtain nicotine and fragrance, and has the characteristics of reducing tar and reducing harm compared with the traditional cigarette while meeting the sucking requirement of consumers. With the development of heating non-burning cigarettes, cigarettes with different specifications can appear, and all heating non-burning appliances are designed for a certain cigarette specification at present, so that only one cigarette can be adapted, and the situation that one appliance can be used for sucking cigarettes with different specifications does not appear yet.
Disclosure of Invention
The invention aims to provide a cigarette heating appliance with an automatic needle changing structure, which solves the defects in the prior art, and is provided with a plurality of heating needles which can be switched according to the needs, so that cigarettes which are heated and not burnt in different specifications are sucked.
The invention provides a cigarette heating appliance with an automatic needle changing structure, which comprises an appliance body, wherein a cigarette fixing mechanism is arranged at the top of the appliance body, a needle changing disc is arranged in the appliance body and is rotatably connected with the bottom of the cigarette fixing mechanism, a plurality of heating needles with different specifications are arranged on the needle changing disc, a needle changing mechanism operating hole is formed in the side wall of the appliance body, a cigarette accommodating bin is formed on the cigarette fixing mechanism, and different heating needles can be switched to be matched with the cigarette accommodating bin by rotating the needle changing disc.
In the foregoing cigarette heating device with an automatic needle changing structure, preferably, the cigarette fixing mechanism includes a cigarette separating assembly and a connecting assembly, the connecting assembly is fixed at the top in the device body, the cigarette separating assembly is detachably mounted at the top of the connecting assembly, and the needle changing disc is rotatably mounted at the bottom of the connecting assembly.
In the foregoing cigarette heating device with an automatic needle changing structure, preferably, the cigarette separating assembly includes a cigarette accommodating bin and a movable top plate, the cigarette accommodating bin is fixedly arranged on the bottom surface of the movable top plate, and the movable top plate is provided with a cigarette inserting hole.
In the above-mentioned cigarette heating device with the automatic needle changing structure, preferably, the cigarette insertion hole is a waist-shaped hole, and a dust cover is slidably mounted on the cigarette insertion hole.
In the foregoing cigarette heating device with the automatic needle changing structure, preferably, the side wall of the cigarette accommodating bin is provided with two first heating needle avoiding holes arranged along the axial direction, the bottom of the cigarette accommodating bin is provided with a first arc avoiding hole, and two ends of the first arc avoiding hole are communicated with two lower ends of the first heating needle avoiding hole.
In the aforementioned heating cigarette appliance with automatic needle changing structure, preferably, the connecting assembly comprises a fixed top plate, a bottom plate, a connecting plate and a heat insulation bin, the fixed top plate and the bottom plate are fixed at the top in the appliance body, the heat insulation bin is fixed between the fixed top plate and the bottom plate, a plug hole communicated with the heat insulation bin is formed in the fixed top plate, the cigarette accommodating bin is connected with the heat insulation bin in a plug manner through the plug hole, a heat insulation area is formed between the outer wall of the cigarette accommodating bin and the inner wall of the heat insulation bin, a circular through hole is formed in the bottom plate, a circular mounting plate which is arranged concentrically is arranged in the circular through hole, the circular mounting plate is fixedly connected with the fixed top plate, a second arc avoiding hole opposite to the first arc hole is formed in the heat insulation bin, second heating needle holes opposite to the two first heating needle avoiding holes are formed in the side wall of the heat insulation bin, and two ends of the second arc holes are communicated with the lower ends of the two second heating needle avoiding holes.
In the foregoing cigarette heating device with an automatic needle changing structure, preferably, three heating needles are disposed at equal intervals on the top of the needle changing disc, the centers of the three heating needles are located on the same circumference, and the three heating needles are located between the inner wall of the circular through hole and the outer wall of the circular mounting plate.
In the foregoing cigarette heating device with an automatic needle changing structure, preferably, a first electrode mounting seat is provided on a bottom surface of the circular mounting plate, a first elongated hole and a second waist-shaped hole are formed in the first electrode mounting seat, a first electrode is slidably mounted in the first elongated hole, a rotating shaft is provided on a top surface of the needle changing plate, the rotating shaft is in plug connection with the second waist-shaped hole, a first spring is provided between the first electrode and the rotating shaft, a second electrode mounting seat is provided at a bottom of the bottom plate, a second electrode is slidably mounted in the second elongated hole and is opposite to the first elongated hole, a second spring is provided between the second electrode and an inner wall of the second electrode mounting seat, and a conductive fixing seat is provided at a position where each heating needle is connected with the needle changing plate and is used for matching with the first electrode and the second electrode.
In the foregoing cigarette heating device with the automatic needle changing structure, preferably, each heating needle is further provided with a limit baffle.
In the aforementioned cigarette heating device with the automatic needle changing structure, preferably, the device body includes a device housing, a battery module, a control circuit board and a charging tail seat.
Compared with the prior art, the cigarette fixing device comprises a device body, wherein a cigarette fixing mechanism is arranged at the top of the device body, a needle changing disc is arranged in the device body and is rotatably connected with the bottom of the cigarette fixing mechanism, a plurality of heating needles with different specifications are arranged on the needle changing disc, a needle changing mechanism operation hole is formed in the side wall of the device body, a cigarette accommodating bin is formed on the cigarette fixing mechanism, and different heating needles can be switched to be matched with the cigarette accommodating bin through rotating the needle changing disc. The heating needles on the needle changing disc are different in specification, and the heating needles with corresponding specifications are selected to enter the cigarette accommodating bin through the rotary array disc, so that the heating non-burning cigarettes with corresponding specifications are matched.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an isometric view of a cigarette separation assembly;
FIG. 4 is an isometric view of a connection assembly;
FIG. 5 is an exploded view of the connection assembly;
fig. 6 is an isometric view of the change dial.
Reference numerals illustrate: the cigarette holder comprises a 1-tool body, a 2-needle changing disc, a 3-heating needle, a 4-needle changing mechanism operation hole, a 5-cigarette accommodating bin, a 6-movable top plate, a 7-fixed top plate, a 8-bottom plate, a 9-connecting plate, a 10-heat insulation bin, a 11-plug hole, a 12-cigarette plug hole, a 13-dust cover, a 14-first heating needle avoidance hole, a 15-first arc avoidance hole, a 16-round through hole, a 17-round mounting plate, a 18-second arc avoidance hole, a 19-first electrode, a 20-rotating shaft, a 21-first spring, a 22-second electrode mounting seat, a 23-second electrode, a 24-second spring, a 25-conductive fixing seat, a 26-limiting baffle plate, a 27-tool shell, a 28-battery module, a 29-control circuit board, a 30-charging tailstock, a 31-second heating needle avoidance hole, a 32-first electrode mounting seat, a 33-anti-slip bulge, a 34-first semicircular limiting groove, a 35-mounting post, a 36-third semicircular limiting groove and a 38-second semicircular limiting groove.
Detailed Description
The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Embodiments of the invention: as shown in fig. 1-6, a cigarette heating device with an automatic needle changing structure comprises a device body 1, wherein the device body 1 is of a columnar structure, a cigarette fixing mechanism for installing and heating a non-combustible cigarette is arranged at the top of the device body 1, a needle changing disc 2 is arranged in the device body 1, the needle changing disc 2 is rotatably connected with the bottom of the cigarette fixing mechanism, a plurality of heating needles 3 with different specifications are arranged on the needle changing disc 2, needle changing mechanism operation holes 4 are formed in the side wall of the device body 1, a cigarette accommodating bin 5 is formed on the cigarette fixing mechanism, and different heating needles 3 can be switched to be matched with the cigarette accommodating bin 5 through rotating the needle changing disc 2.
It should be noted that the number of heating needles 3 on the needle changing plate 2 may be set according to the size and the requirement of the apparatus, in this embodiment, three heating needles 3 are preferably set, and the three heating needles 3 are respectively a first heating needle, a second heating needle and a third heating needle, the length of the first heating needle is 9mm-11mm, preferably 9.4mm, the length of the second heating needle is 11mm-13mm, preferably 12.5mm, the length of the third heating needle is 13mm-15.5mm, preferably 14mm, and the diameters of the first heating needle, the second heating needle and the third heating needle may be designed to be 1.9mm-2.8mm. The appliance body 1 includes an appliance housing 27, a battery module 28, a control circuit board 29, and a charging tailstock 30. The device body 1 is a columnar shell, the needle changing mechanism operating hole 4 is arranged at the middle upper part of the outer wall of the device shell 27 and is arranged along the direction vertical to the axis of the device body 1, and the edge of the needle changing disc 2 extends out of the needle changing mechanism operating hole 4 so as to be convenient for a user to operate. The battery module 28 and the control circuit board 29 are fixedly arranged in the device shell 27, the charging tail seat 30 is fixedly arranged at the tail end of the device shell 27, and the battery module 28, the control circuit board 29 and the charging tail seat 30 are all of the prior art and can be obtained directly through purchase. When the cigarette box is used, the needle changing disc 2 is only required to be shifted by hands, and when the corresponding heating needle 3 rotates into the cigarette accommodating bin 5, the heated non-combustible cigarettes are inserted into the cigarette accommodating bin 5 to be smoked.
In one embodiment, the cigarette fixing mechanism comprises a cigarette separating assembly and a connecting assembly, wherein the connecting assembly is fixed at the top in the appliance body 1, the cigarette separating assembly is detachably arranged at the top of the connecting assembly, and the needle changing disc 2 is rotatably arranged at the bottom of the connecting assembly.
Specifically, cigarette separation subassembly includes that cigarette holds storehouse 5 and activity roof 6, cigarette holds storehouse 5 and is hollow cylinder structure, the top that cigarette held storehouse 5 is the open end, the bottom has the bottom plate, cigarette holds storehouse 5 and sets firmly on the bottom surface of activity roof 6, cigarette holds storehouse 5 perpendicular to activity roof 6 setting, have cigarette patchhole 12 on the activity roof 6, cigarette patchhole 12 is waist type hole, the open-top that cigarette held storehouse 5 is located the one end of cigarette patchhole 12, slidable mounting has shield 13 on the cigarette patchhole 12, shield 13 plays and opens and close open-top's effect. To facilitate handling of the dust cap 13, a stud 33 may be provided on the top surface of the dust cap 13.
The side wall of the cigarette accommodating bin 5 is provided with two first heating needle avoiding holes 14 which are axially arranged, the bottom of the cigarette accommodating bin 5 is provided with a first arc avoiding hole 15, and two ends of the first arc avoiding hole 15 are communicated with the lower ends of the two first heating needle avoiding holes 14. The first heating needle avoiding holes 14 and the first arc avoiding holes 15 are arranged so that the heating needles 3 can enter and exit the cigarette accommodating bin 5 when the array plate 2 is rotated.
The setting of cigarette separation subassembly can conveniently draw the cigarette after, conveniently takes out it, because heating needle 2 inserts inside the cigarette, high temperature heating needle 2 is easy with the adhesion of pipe tobacco, if directly pull out the cigarette after drawing, the lower extreme of cigarette is broken in cigarette accommodation storehouse 5 easily, hardly takes out it. The cigarette separating assembly is arranged, so that the cigarette separating assembly can be directly separated from the connecting assembly after the cigarettes are smoked, the cigarettes are separated from the heating needle 2, and the cigarettes can be taken out of the cigarette accommodating bin 5 without force.
Further, coupling assembling includes fixed roof 7, bottom plate 8, connecting plate 9 and thermal-insulated storehouse 10, fixed roof 7 and bottom plate 8 are fixed at the top in the utensil body 1, fixed plate 7 is the same with the appearance size of bottom plate 8, both parallel arrangement, thermal-insulated storehouse 10 is fixed in between fixed roof 7 and the bottom plate 8, be formed with the spliced eye 11 with thermal-insulated storehouse 10 intercommunication on the fixed roof 7, thermal-insulated storehouse 10 top is the open end, the bottom has the bottom plate, thermal-insulated storehouse 10's top opening and spliced eye 11 intercommunication, thermal-insulated storehouse 10 external diameter and internal diameter all are greater than the external diameter of cigarette accommodation storehouse 5, the cigarette accommodation storehouse 5 is connected with thermal-insulated storehouse 10 grafting through spliced eye 11, form the heat-insulated district between the outer wall of cigarette accommodation storehouse 5 and the inner wall of thermal-insulated storehouse 10, circular via hole 16 has been seted up on the bottom plate 8, be provided with the circular mounting panel 17 of concentric arrangement in the circular via hole 16, circular mounting panel passes through connecting plate 9 and fixed roof 7 fixed connection, be formed with on the thermal-insulated storehouse 10 with the first arc of dodging hole 15 position relative second arc hole 18, thermal-insulated storehouse 10 on the lateral wall still be formed with the two first arc needle of dodge position second heating needle 31 dodge the second arc hole 31, the two opposite heating needle position of dodge the second arc hole 31 and two arc hole 31 of dodge the thermal-shaped needle 10.
The outer diameter of the circular mounting plate 17 is smaller than the diameter of the circular through hole 16, so that an annular channel is formed between the side wall of the circular mounting plate 17 and the inner wall of the circular through hole 16, and it is to be noted that the widths and radians of the first arc avoiding hole 15 and the second arc avoiding hole 18 are the same as those of the annular channel. Three heating needles 3 are arranged at equal intervals on the top of the needle changing disc 2, the centers of the three heating needles 3 are positioned on the same circumference, and the three heating needles 3 are positioned in the annular channel of the circular through hole 16. That is, when the needle changing disc 2 is rotated, the three heating needles 3 move along the annular channel, and can pass through the first arc avoiding hole 15 and the second arc avoiding hole 18, and of course, the widths of the first heating needle avoiding hole 14 and the second heating needle avoiding hole 31 should be not smaller than the width of the annular channel.
The connecting assembly plays a role of connecting the cigarette separating assembly and installing the needle changing assembly, a first electrode installation seat 32 is arranged on the bottom surface of the circular installation plate 17, a first strip hole and a second waist-shaped hole which are communicated are formed in the first electrode installation seat 32, a first electrode 19 is installed in the first strip hole in a sliding mode, a rotating shaft 20 is arranged on the top surface of the needle changing plate 2, the rotating shaft 20 is in plug-in connection with the second waist-shaped hole, a first spring 21 is arranged between the first electrode 19 and the rotating shaft 20, a second electrode installation seat 22 is arranged at the bottom of the bottom plate 8, a second strip hole which is opposite to the first strip hole is arranged on the second electrode installation seat 22, a second electrode 23 is installed in the second strip hole in a sliding mode, a second spring 24 is arranged between the second electrode 23 and the inner wall of the second electrode installation seat 22, a conductive fixing seat 25 is arranged at the connecting position of each heating needle 3 and the needle changing plate 2, the conductive fixing seat 25 is used for being matched with the first electrode 19 and the second electrode 23, and the first electrode 19 and the second electrode 23 are electrically connected with the control circuit board 29. A limit baffle 26 is also provided on each heating pin 3.
In a natural state, a space is formed between the first electrode 19 and the second electrode 23, the space is smaller than the thickness of the conductive fixing seat 25, when the conductive fixing seat 25 and the heating needle 3 move between the first electrode 19 and the second electrode 23, the conductive fixing seat 25 is firmly clamped under the action of the first spring 21 and the second spring 24, and the heating needle 3 starts to work at the moment.
In a preferred embodiment, in order to facilitate the insertion of the conductive holder 25 between the first electrode 19 and the second electrode 23, both ends of the conductive holder 25 are designed as a pointed structure. In addition, in order to prevent that heating needle 3 breaks away from cigarette and holds storehouse 5 in the use, set up first semicircle spacing groove 34 on the bottom plate in cigarette and hold storehouse 5, first semicircle spacing groove 34 and first arc dodge hole 15 intercommunication, and be located the intermediate position in first arc dodge hole 15, likewise, set up second semicircle spacing groove 38 on the bottom plate in thermal-insulated storehouse 10, second semicircle spacing groove 38 is first semicircle spacing groove 34 opposite in position, and the size equals. And two third semicircular limit grooves 37 are formed in the bottom plate.
The first semicircular limiting groove 34, the second semicircular limiting groove 38 and the third semicircular limiting groove 37 are used for limiting the three heating needles 3, when the heating needles 3 rotate in place, the whole needle changing disc 2 and the three heating needles 3 move simultaneously under the action of the second spring 24, and the three heating needles 3 are respectively clamped into the limiting grooves, so that the needle changing disc 2 cannot rotate.
When the heat exchange needle 2 needs to be replaced, the needle exchange disc 2 needs to be pressed with force, so that the rotating shaft 20 moves along the second waist-shaped hole towards the direction close to the second electrode mounting seat 22, and when the heating needles 3 are separated from the limiting grooves, the needle exchange disc 2 can be rotated, and other heating needles 3 are rotated into the cigarette accommodating bin 5, so that the needle exchange operation is completed.
In order to ensure the moving stability of the needle changing disc 2 when the needle changing disc 2 is pressed, a mounting column 35 is further arranged, the mounting column 35 is fixed in the appliance shell 27, a third spring 36 is arranged on the mounting column 35, the third spring 36 is positioned under the first spring 21, the moving stability of the needle changing disc 2 can be ensured under the simultaneous action of the first spring 21 and the third spring 36, and the elastic force of the second spring 24 is larger than the elastic force of the first spring 21 and the third spring 36.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (6)
1. The utility model provides a cigarette heating utensil that possesses automatic needle structure of changing, includes utensil body (1), its characterized in that: the cigarette fixing device is characterized in that a cigarette fixing mechanism is arranged at the top of the device body (1), a needle changing disc (2) is arranged in the device body (1), the needle changing disc (2) is rotatably connected with the bottom of the cigarette fixing mechanism, a plurality of heating needles (3) with different specifications are arranged on the needle changing disc (2), needle changing mechanism operation holes (4) are formed in the side wall of the device body (1), a cigarette accommodating bin (5) is formed in the cigarette fixing mechanism, and different heating needles (3) can be switched to be matched with the cigarette accommodating bin (5) through rotating the needle changing disc (2);
the cigarette fixing mechanism comprises a cigarette separating assembly and a connecting assembly, wherein the connecting assembly is fixed at the top in the appliance body (1), the cigarette separating assembly is detachably arranged at the top of the connecting assembly, and the needle changing disc (2) is rotatably arranged at the bottom of the connecting assembly;
the connecting assembly comprises a fixed top plate (7), a bottom plate (8), a connecting plate (9) and a heat insulation bin (10), wherein the fixed top plate (7) and the bottom plate (8) are fixed at the top in the appliance body (1), the heat insulation bin (10) is fixed between the fixed top plate (7) and the bottom plate (8), a plug hole (11) communicated with the heat insulation bin (10) is formed in the fixed top plate (7), the cigarette accommodating bin (5) is connected with the heat insulation bin (10) in a plug manner through the plug hole (11), a heat insulation area is formed between the outer wall of the cigarette accommodating bin (5) and the inner wall of the heat insulation bin (10), a circular through hole (16) is formed in the bottom plate (8), a circular mounting plate (17) which is concentrically arranged is fixedly connected with the fixed top plate (7), a second arc-shaped heating hole (18) opposite to a first arc-shaped avoidance hole (15) is formed in the heat insulation bin (10), two arc-shaped opposite heating needle (14) are formed in the heat insulation bin (10), two ends of the second arc avoiding holes (18) are communicated with the lower ends of the two second heating needle avoiding holes (31);
three heating needles (3) are arranged at the top of the needle changing disc (2) at equal intervals, the circle centers of the three heating needles (3) are positioned on the same circumference, and the three heating needles (3) are positioned between the inner wall of the circular through hole (16) and the outer wall of the circular mounting plate (17);
the utility model discloses a needle changing device, including circular mounting panel (17), bottom surface, bottom plate (8) and fixed seat (25) are used for fixing, have first electrode mount pad (32) on the bottom surface of circular mounting panel (17), be formed with first rectangular hole and the second waist type hole of intercommunication on first electrode mount pad (32), first electrode (19) are installed to the downthehole slidable of first rectangular, have pivot (20) on the top surface of needle changing dish (2), pivot (20) with second waist type hole plug-in connection, first electrode (19) with be provided with first spring (21) between pivot (20), the bottom of bottom plate (8) is provided with second electrode mount pad (22), be provided with on second electrode mount pad (22) with the second rectangular hole of first rectangular hole relative arrangement, second electrode (23) are installed to the downthehole slider of second, second electrode (23) with be provided with second spring (24) between the inner wall of second electrode mount pad (22), every heating needle (3) with needle changing dish (2) are connected with a position (25) and are used for fixing base (25) and second electrode (19).
2. The cigarette heating appliance with an automatic needle changing structure according to claim 1, wherein: the cigarette separating assembly comprises a cigarette accommodating bin (5) and a movable top plate (6), wherein the cigarette accommodating bin (5) is fixedly arranged on the bottom surface of the movable top plate (6), and the movable top plate (6) is provided with a cigarette inserting hole (12).
3. The cigarette heating appliance with an automatic needle changing structure according to claim 2, wherein: the cigarette inserting hole (12) is a waist-shaped hole, and a dust cover (13) is slidably arranged on the cigarette inserting hole (12).
4. The cigarette heating appliance with an automatic needle changing structure according to claim 2, wherein: the side wall of the cigarette accommodating bin (5) is provided with two first heating needle avoiding holes (14) which are axially arranged, the bottom of the cigarette accommodating bin (5) is provided with a first arc avoiding hole (15), and two ends of the first arc avoiding hole (15) are communicated with the lower ends of the two first heating needle avoiding holes (14).
5. The cigarette heating appliance with an automatic needle changing structure according to claim 4, wherein: and each heating needle (3) is also provided with a limit baffle (26).
6. The cigarette heating appliance with an automatic needle changing structure according to claim 1, wherein: the appliance body (1) comprises an appliance shell (27), a battery module (28), a control circuit board (29) and a charging tail seat (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110384693.9A CN113142658B (en) | 2021-04-09 | 2021-04-09 | Cigarette heating device with automatic needle changing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110384693.9A CN113142658B (en) | 2021-04-09 | 2021-04-09 | Cigarette heating device with automatic needle changing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113142658A CN113142658A (en) | 2021-07-23 |
| CN113142658B true CN113142658B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110384693.9A Active CN113142658B (en) | 2021-04-09 | 2021-04-09 | Cigarette heating device with automatic needle changing structure |
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| CN (1) | CN113142658B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876037A (en) * | 2021-10-19 | 2022-01-04 | 湖北中烟工业有限责任公司 | Electronic cigarette appliance suitable for heating cigarette cartridges with different diameters and using method |
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| CN110710720A (en) * | 2019-05-16 | 2020-01-21 | 厦门蜂涛陶瓷有限公司 | Electronic cigarette heater and heating control method and device of ceramic heating body |
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2021
- 2021-04-09 CN CN202110384693.9A patent/CN113142658B/en active Active
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|---|---|---|---|---|
| EP1779886A1 (en) * | 2005-10-27 | 2007-05-02 | Daniel Sherlock Werner | Pocket inhaler |
| CN208113969U (en) * | 2018-02-06 | 2018-11-20 | 上海闻泰电子科技有限公司 | electronic smoking set |
| CN209167176U (en) * | 2018-08-22 | 2019-07-26 | 青岛颐中科技有限公司 | Electric heating low temperature cigarette experimental provision |
| CN110710720A (en) * | 2019-05-16 | 2020-01-21 | 厦门蜂涛陶瓷有限公司 | Electronic cigarette heater and heating control method and device of ceramic heating body |
| WO2020228776A1 (en) * | 2019-05-16 | 2020-11-19 | 厦门蜂涛陶瓷有限公司 | Non-contact electronic cigarette heater |
| CN110150758A (en) * | 2019-05-29 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of heating being adapted to a variety of cigarettes is not burnt cigarette smoking set |
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