A smoking article retrieval device and method for a heating appliance

Abstract

The application discloses a cigarette taking device for a heating appliance, and relates to the technical field of heating appliances. In order to solve the problem that the smoking material falls in the heating cavity when the cigarette is taken, the heating cavity is a hollow cylindrical structure with a top plate, the top plate has a through hole, the bottom of the heating cavity is provided with a plurality of convex bosses in the circumferential direction, the bottom end of the heating cavity is provided with a plurality of abutting clamping grooves in the circumferential direction, the convex bosses and the clamping grooves are arranged alternately, a sliding cylinder is sleeved on the outer periphery of the heating cavity and is provided with sliding grooves in the circumferential direction matched with the convex bosses, the bottom end of the sliding cylinder is provided with a plurality of clamping grooves arranged alternately with the sliding grooves in the circumferential direction, the top end of the sliding groove is higher than the top end of the clamping groove, the top of the sliding cylinder is provided with a first support, the rotating wheel is a cylindrical stepped cylinder structure, the top of the rotating wheel is provided with an inclined sliding way matched with the sliding groove, the top of the inclined sliding way is provided with an inclined surface matched with the clamping groove and the clamping groove, the bottom of the rotating wheel is provided with a second support rotationally connected with the rotating wheel, and the elastic retractable piece is used for connecting the first support and the second support.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heating smoking set, more particularly, to a smoking device and method for heating smoking set. BACKGROUND

[0002] Most of the current electric heating smoking sets adopt inner core heating mode, that is, a central heating element is built in the electric heating smoking set, when in use, a cigarette is inserted into the smoking set, the heating element is inserted into the smoking segment of the cigarette to contact with the smoking material, the heating element bakes the cigarette to provide for the user, after the user finishes smoking, the heating element will be bonded with the smoking material, so that the user often drops the smoking material into the heating cavity when taking out the cigarette, which is very inconvenient.

[0003] Therefore, how to solve the problem of the smoking material dropping into the heating cavity when taking out the cigarette is a problem to be solved by the technical personnel in the field. SUMMARY

[0004] Therefore, the present application aims to provide a smoking device for heating smoking set, by the cooperation of the clamping grooves at the bottom of the heating cavity and the inclined slide way at the top of the rotating wheel, the heating cavity drives the rotating wheel to move downward when the cigarette is inserted, the telescopic member is stretched, when reaching the limit position, the cigarette is released, the cooperation between the rotating wheel and the heating cavity is transferred to the cooperation between the inclined slide way of the rotating wheel and the clamping grooves of the sliding cylinder, at this time, the heating cavity and the rotating wheel are fixed at the position where the cigarette is in the heating state, after the user finishes smoking, the heating cavity and the rotating wheel are driven to move downward by pressing the cigarette, at this time, the cooperation between the rotating wheel and the sliding cylinder is transferred to the cooperation between the rotating wheel and the heating cavity, the rotating wheel and the heating cavity are driven to move upward in the slide groove of the sliding cylinder by the resilience of the telescopic member, so as to drive the cigarette to move upward, thereby successfully taking out the cigarette.

[0005] Another object of the present application is to provide a smoking method including the smoking device for heating smoking set, by pressing the cigarette twice, the cigarette is fixed when being heated, and is taken out after being smoked.

[0006] In order to achieve the above object, the present application provides the following technical scheme:

[0007] A smoking device for heating smoking set, comprising:

[0008] The heating cavity is a hollow cylindrical structure with a top plate, the top plate has a through hole, the bottom of the heating cavity is provided with a plurality of protrusions in the circumferential direction, the bottom end of the heating cavity is provided with a plurality of clamping grooves in the circumferential direction, the protrusions and the clamping grooves are arranged alternately;

[0009] The sliding cylinder is sleeved on the outer periphery of the heating cavity, the sliding cylinder is provided with a slide groove in the circumferential direction matched with the protrusions, the bottom end of the sliding cylinder is provided with a plurality of clamping grooves in the circumferential direction, the clamping grooves and the slide grooves are arranged alternately, and the top end of the slide groove is higher than the top end of the clamping groove, the top of the sliding cylinder is provided with a first support;

[0010] The rotating wheel is a cylindrical stepped cylinder structure, the top of the rotating wheel is provided with an inclined slide matched with the sliding groove, the top of the inclined slide is provided with an inclined surface matched with the clamping groove and the clamping groove, and the bottom of the rotating wheel is provided with a second support which is rotationally connected with the rotating wheel;

[0011] The telescopic part has resilience and is used for connecting the first support and the second support.

[0012] Preferably, the clamping groove is a sawtooth structure, the clamping groove is a V-shaped inclined angle structure, the lower end opening of the sliding groove has a low end surface and a high end surface, the low end surface is directly connected with the clamping groove, and the high end surface is connected with the clamping groove through a slope surface.

[0013] Preferably, the rotating wheel comprises:

[0014] The first cylindrical cylinder is arranged at the top of the second support, and the diameter of the first cylindrical cylinder is smaller than that of the second support;

[0015] The second cylindrical cylinder is arranged at the top of the first cylindrical cylinder, and the diameter of the second cylindrical cylinder is smaller than that of the first cylindrical cylinder.

[0016] Preferably, the top of the first cylindrical cylinder is provided with an inclined slide, the inner wall of the inclined slide abuts against the outer periphery of the second cylindrical cylinder, the top of the inclined slide is an inclined surface, and the inclined surface is higher than the top end surface of the second cylindrical cylinder.

[0017] Preferably, the telescopic part is a spring, one end of the spring is fixed to the bottom of the first support, and the other end of the spring is fixed to the top of the second support.

[0018] Preferably, the spring is provided with at least two, and the at least two springs are evenly arranged on the first support and the second support.

[0019] A heating appliance comprises the tobacco taking device for the heating appliance according to any one of the above, the outer periphery of the tobacco taking device is provided with a shell, the tobacco taking device is arranged at the top of the shell, and the bottom of the shell is provided with a power supply and an electrical system.

[0020] Preferably, a central heating element is arranged in the shell, and the bottom of the central heating element is fixed to the shell through a fixing support.

[0021] Preferably, the bottom of the central heating element is connected with the power supply through an electric wire, and the top of the central heating element penetrates into the heating cavity through the rotating wheel.

[0022] A tobacco taking method for a heating appliance, comprising the heating appliance described above, the tobacco taking method comprises:

[0023] The cigarette is inserted from top to bottom into the top plate inside the heating cavity and pressed downward, driving the heating cavity to move downward, so that the rotating wheel moves downward while stretching the spring, and the cigarette is released after reaching the limit position, and the cigarette is fixed through the inclined slide and the clamping groove;

[0024] The control power supply supplies power to the central heating element to heat the cigarette.

[0025] When the cigarette heating and smoking are finished, the cigarette is pressed downward again, driving the heating cavity to continue moving downward, so that the rotating wheel rotates, the spring rebounds, driving the rotating wheel and the heating cavity to move upward, driving the cigarette to move upward, and when the boss reaches the highest point of the slide groove, the cigarette is separated from the central heating element, and at this time, the user can directly take out the cigarette.

[0026] The cigarette taking device for a heating appliance provided by the application comprises a heating cavity, a sliding cylinder, a rotating wheel and an elastic member, specifically, the heating cavity is a hollow cylindrical structure with a top plate, the position of the cigarette is fixed by the heating cavity, the top plate has a through hole, so that the central heating element can extend into the heating cavity and insert into the cigarette to heat the cigarette, the bottom of the heating cavity is provided with a plurality of bosses in the circumferential direction, the bottom end of the heating cavity is provided with a plurality of clamping grooves in the circumferential direction, the bosses and the clamping grooves are arranged alternately, the sliding cylinder is sleeved on the outer periphery of the heating cavity, the sliding cylinder is provided with a slide groove in the circumferential direction matched with the boss, the heating cavity is movably connected with the sliding cylinder through the cooperation of the boss and the slide groove, the bottom end of the sliding cylinder is provided with a plurality of clamping grooves in the circumferential direction, the clamping grooves and the slide grooves are arranged alternately, so that the sliding cylinder is fixed in two different positions through the slide groove and the clamping groove, and the top end of the slide groove is higher than the top end of the clamping groove, the top of the sliding cylinder is provided with a first support, the rotating wheel is a cylindrical stepped cylinder structure, the top of the rotating wheel is provided with an inclined slide matched with the slide groove, so that the rotating wheel is movably connected with the sliding cylinder, the top of the inclined slide is provided with an inclined surface matched with the clamping groove and the clamping groove, the position of the cigarette is fixed through the clamping of the inclined slide, the clamping groove and the clamping groove twice, the bottom of the rotating wheel is provided with a second support rotatably connected with the rotating wheel, so that the movement of the rotating wheel and the sliding cylinder is changed into the rotation of the rotating wheel, the elastic member has elasticity and is used for connecting the first support and the second support, through the elasticity of the elastic member, the abutment of the inclined slide and the clamping groove is realized, and the cigarette is taken out.

[0027] The cigarette taking device for heating appliance is provided in the above manner, and through cooperation of the clamping groove at the bottom of the heating cavity and the inclined slide way at the top of the rotating wheel, the rotating wheel is driven to move downward by the heating cavity when the cigarette is inserted, the telescopic member is stretched, the cigarette is released when reaching the limit position, cooperation between the rotating wheel and the heating cavity is transferred to cooperation between the inclined slide way of the rotating wheel and the clamping groove of the sliding cylinder, at this time, the heating cavity and the rotating wheel are fixed at the position where the cigarette is in the heating state, after the smoking is finished, the heating cavity and the rotating wheel are driven to move downward by pressing the cigarette, at this time, cooperation between the rotating wheel and the sliding cylinder is transferred to cooperation between the rotating wheel and the heating cavity, the rotating wheel and the heating cavity are moved upward in the slide groove of the sliding cylinder through the elastic rebound of the telescopic member, so as to drive the cigarette to move upward, and then the cigarette can be successfully taken out. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only are the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative effort based on the provided drawings.

[0029] Figure 1 A sectional view of the cigarette taking device for heating appliance provided by the present application;

[0030] Figure 2 A structural schematic diagram of the heating cavity provided by the present application;

[0031] Figure 3 A structural schematic diagram of the sliding cylinder provided by the present application;

[0032] Figure 4 A structural schematic diagram of the rotating wheel provided by the present application;

[0033] Figure 5 A structural schematic diagram of the cigarette taking device for heating appliance provided by the present application when heating;

[0034] Figure 6 A structural schematic diagram of the cigarette taking device for heating appliance provided by the present application when taking out the cigarette;

[0035] Figure 7 A sectional view of the cigarette taking device for heating appliance provided by the present application when heating;

[0036] Figure 8 A sectional view of the cigarette taking device for heating appliance provided by the present application when taking out the cigarette;

[0037] Figure 9 A structural schematic diagram of a telescopic member provided by the present application;

[0038] Figure 10 Structure diagram of the heating appliance provided by the present application;

[0039] Figure 11 Step diagram of the cigarette taking method provided by the present application.

[0040] Figures 1-11 In the drawings, reference numerals include:

[0041] 1-heating cavity, 11-top plate, 12-boss, 13-clamping slot;

[0042] 2-sliding cylinder, 21-sliding slot, 211-low end surface, 212-high end surface, 213-inclined surface, 22-clamping slot, 23-first support;

[0043] 3-rotating wheel, 31-inclined slide, 32-first cylindrical barrel, 33-second cylindrical barrel;

[0044] 4-second support;

[0045] 5-telescopic member;

[0046] 6-housing;

[0047] 7-power supply;

[0048] 8-electric system;

[0049] 9-central heating element. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0051] It should be noted that the orientation words such as "upper", "lower" and the like in the following are defined based on the drawings in the specification.

[0052] The core of the present application is to provide a cigarette taking device for heating appliance, by the cooperation of the clamping groove 13 at the bottom of the heating cavity 1 and the inclined slide 31 at the top of the rotating wheel 3, when the cigarette is inserted, the heating cavity 1 drives the rotating wheel 3 to move downward, stretching the telescopic part 5, when reaching the limit position, the cigarette is released, the cooperation between the rotating wheel 3 and the heating cavity 1 is transferred to the cooperation between the inclined slide 31 of the rotating wheel 3 and the clamping groove 22 of the sliding cylinder 2, at this time, the heating cavity 1 and the rotating wheel 3 are fixed at the position where the cigarette is in the heating state, after the smoking is finished, by pressing the cigarette, the heating cavity 1 and the rotating wheel 3 are driven to move downward, at this time, the cooperation between the rotating wheel 3 and the sliding cylinder 2 is transferred to the cooperation between the rotating wheel 3 and the heating cavity 1, by the resilience of the telescopic part 5, the rotating wheel 3 and the heating cavity 1 move upward in the sliding groove 21 of the sliding cylinder 2, so as to drive the cigarette to move upward, and then the cigarette can be successfully taken out.

[0053] Another core of the present application is to provide a cigarette taking method including the cigarette taking device for heating appliance, by twice pressing the cigarette, the fixation of the cigarette during the heating and the taking out after the cigarette is smoked are realized.

[0054] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a cigarette taking device for heating appliance includes a heating cavity 1, a sliding cylinder 2, a rotating wheel 3, a second support 4 and a telescopic part 5.

[0055] Specifically, the heating cavity 1 is a hollow cylindrical structure with a top plate 11, the position of the cigarette is fixed by the heating cavity 1, the top plate 11 has a through hole to enable the central heating element 9 to extend into the heating cavity 1 and insert into the cigarette to heat the cigarette, the bottom of the heating cavity 1 is provided with a plurality of bosses 12 in the circumferential direction, the bottom end of the heating cavity 1 is provided with a plurality of abutting clamping grooves 13 in the circumferential direction, the bosses 12 and the clamping grooves 13 are arranged alternately, the sliding cylinder 2 is sleeved on the outer periphery of the heating cavity 1, the sliding cylinder 2 is provided with a sliding groove 21 in the circumferential direction, the heating cavity 1 is movably connected with the sliding cylinder 2 through the cooperation of the bosses 12 and the sliding groove 21, the bottom end of the sliding cylinder 2 is provided with a plurality of clamping grooves 22 in the circumferential direction, the clamping grooves 22 and the sliding groove 21 are arranged alternately, so that the sliding cylinder 2 is fixed in two different positions through the sliding groove 21 and the clamping groove 22, and the top end of the sliding groove 21 is higher than the top end of the clamping groove 22, the top of the sliding cylinder 2 is provided with a first support 23, the rotating wheel 3 is a cylindrical stepped cylinder structure, the top of the rotating wheel 3 is provided with an inclined sliding way 31 matched with the sliding groove 21, so that the rotating wheel 3 is movably connected with the sliding cylinder 2, the top of the inclined sliding way 31 is provided with an inclined surface matched with the clamping groove 13 and the clamping groove 22, through the clamping of the inclined sliding way 31 and the clamping groove 13 and the clamping groove 22 twice, the position of the cigarette is fixed when the cigarette is heated and taken out, the bottom of the rotating wheel 3 is provided with a second support 4 rotatably connected with the rotating wheel 3, so that the movement of the rotating wheel 3 and the sliding cylinder 2 is changed into the rotation of the rotating wheel 3, the elastic member 5 is used for connecting the first support 23 and the second support 4, through the elasticity of the elastic member 5, the abutment of the inclined sliding way 31 and the clamping groove 22 is realized, and the cigarette is taken out.

[0056] The cigarette taking device for the heating appliance arranged in the above manner, through the cooperation of the clamping groove 13 at the bottom of the heating cavity 1 and the inclined sliding way 31 at the top of the rotating wheel 3, when the cigarette is inserted, the heating cavity 1 drives the rotating wheel 3 to move downward, stretches the elastic member 5, when reaching the limit position, the cigarette is loosened, the cooperation between the rotating wheel 3 and the heating cavity 1 is transferred to the cooperation between the inclined sliding way 31 of the rotating wheel 3 and the clamping groove 22 of the sliding cylinder 2, at this time, the heating cavity 1 and the rotating wheel 3 are fixed at the position where the cigarette is in the heating state as shown in Figure 5 and Figure 7 After the suction is finished, through pressing the cigarette, the heating cavity 1 and the rotating wheel 3 are driven to move downward, at this time, the cooperation between the rotating wheel 3 and the sliding cylinder 2 is transferred to the cooperation between the rotating wheel 3 and the heating cavity 1, through the elasticity of the elastic member 5, the rotating wheel 3 and the heating cavity 1 move upward in the sliding groove 21 of the sliding cylinder 2, so as to drive the cigarette to move upward as shown in Figure 6 and Figure 8 , and then the cigarette can be successfully taken out.

[0057] In the above embodiment, the clamping groove 13 is a sawtooth structure, the clamping groove 22 is a V-shaped inclined angle structure, the lower end opening of the sliding groove 21 has a low end face 211 and a high end face 212, the low end face 211 is directly connected with the clamping groove 22, and the high end face 212 is connected with the clamping groove 22 through a slope face 213.

[0058] It should be noted that the card slot 13 is provided in a sawtooth structure, and the clamping groove 22 is provided in a V-shaped inclined angle structure, so as to better adapt to the inclined slide 31, so that the inclined slide 31 can be clamped and fixed in two positions in the card slot 13 and the clamping groove 22.

[0059] In the above case, the rotating wheel 3 comprises a first cylindrical barrel 32 and a second cylindrical barrel 33, the first cylindrical barrel 32 is arranged on the top of the second support 4, and the diameter of the first cylindrical barrel 32 is smaller than the diameter of the second support 4, and the second cylindrical barrel 33 is arranged on the top of the first cylindrical barrel 32, and the diameter of the second cylindrical barrel 33 is smaller than the diameter of the first cylindrical barrel 32.

[0060] It can be understood that, through the rotating connection of the first cylindrical barrel 32 and the second cylindrical barrel 33 with the second support 4, the up-down movement of the rotating wheel 3 and the slide barrel 2 can be converted into the circumferential rotation of the rotating wheel 3.

[0061] Further, the top of the first cylindrical barrel 32 is provided with an inclined slide 31, the inner wall of the inclined slide 31 abuts against the outer periphery of the second cylindrical barrel 33, and the top of the inclined slide 31 is inclined, and the inclined surface is higher than the top end surface of the second cylindrical barrel 33.

[0062] It should be noted that, through the cooperation of the inclined slide 31 with the card slot 13, the clamping groove 22 and the sliding groove 21, the positioning of the rotating wheel 3 and the heating cavity 1 and the slide barrel 2 is realized.

[0063] In the above embodiment, the telescopic member 5 is a spring, one end of the spring is fixed to the bottom of the first support 23, and the other end of the spring is fixed to the top of the second support 4.

[0064] It can be understood that, through the setting of the spring, the positions of the first support 23 and the second support 4 are fixed.

[0065] Please refer to Figure 9 In another embodiment, only one telescopic member 5 is provided, and the telescopic member 5 is arranged in the circumferential direction of the slide barrel 2.

[0066] On the basis of the above embodiment, the spring is at least two, and the at least two springs are evenly arranged on the first support 23 and the second support 4.

[0067] It should be noted that, in this embodiment, the spring is provided with two, so as to stabilize the positions of the first support 23 and the second support 4, but in actual life, the number of springs is not limited, as long as the above technical effects can be achieved.

[0068] Please refer to Figure 10A heating appliance, comprising the cigarette taking device for the heating appliance according to any one of the preceding items, wherein the cigarette taking device is arranged at the top of the shell 6, and the bottom of the shell 6 is provided with the power supply 7 and the electrical system 8.

[0069] It can be understood that the cigarette taking device is arranged in the shell 6, and the cigarette taking device is powered by the power supply 7 in the shell 6.

[0070] As a preferred embodiment, the central heating element 9 is arranged in the shell 6, and the bottom of the central heating element 9 is fixed to the shell 6 by the fixing support.

[0071] It should be noted that the cigarette is heated by the central heating element 9.

[0072] In the above case, the bottom of the central heating element 9 is connected to the power supply 7 by the electric wire, and the top of the central heating element 9 extends into the heating cavity 1 through the rotating wheel 3.

[0073] It can be understood that the central heating element 9 is powered by the power supply 7 to heat the central heating element 9, so as to heat the cigarette.

[0074] Please refer to Figure 11 A cigarette taking method for a heating appliance, comprising the heating appliance according to the preceding item, wherein the cigarette taking method comprises the following steps:

[0075] Step S1, the cigarette is inserted from top to bottom into the top plate 11 inside the heating cavity 1 and pressed downward, the heating cavity 1 is driven to move downward, the rotating wheel 3 is driven to move downward at the same time, the spring is stretched, the cigarette is released after reaching the limit position, and the cigarette is fixed through the inclined slide 31 and the clamping groove 22;

[0076] Step S2, the power supply 7 is controlled to power the central heating element 9, and the cigarette is heated;

[0077] Step S3, after the cigarette heating and smoking are finished, the cigarette is pressed downward again, the heating cavity 1 is driven to continue to move downward, the rotating wheel 3 is driven to rotate, the spring is rebounded, the rotating wheel 3 and the heating cavity 1 are driven to move upward, the cigarette is driven to move upward, the cigarette is separated from the central heating element 9 when the boss 12 reaches the highest point of the sliding groove 21, and at this time, the user can directly take out the cigarette.

[0078] It should be noted that the cigarette is inserted into the top plate 11 inside the heating cavity 1 from top to bottom and is pressed downward, so that the central heating element 9 is inserted into the cigarette, the position of the cigarette can be fixed through the heating cavity 1 and the central heating element 9, the cigarette is pressed downward to drive the heating cavity 1 to move downward, so that the rotating wheel 3 moves downward while stretching the spring, the cigarette is released after reaching the limit position, and the cigarette is fixed through the inclined slide 31 and the clamping groove 22; the central heating element 9 is powered through the power supply 7, so that the cigarette is heated; after the cigarette heating and smoking are finished, the cigarette is pressed downward again to drive the heating cavity 1 to continue to move downward, so that the rotating wheel 3 rotates, the spring rebounds, the rotating wheel 3 and the heating cavity 1 move upward, and the cigarette moves upward; when the boss 12 reaches the highest point of the sliding groove 21, the cigarette is separated from the central heating element 9, and at this time the user can directly take out the cigarette.

[0079] In summary, the cigarette taking device for a heating appliance provided by the present application is used, the cigarette is inserted into the heating cavity 1, the heating cavity 1 moves downward, the rotating wheel 3 is driven to move downward through the cooperation of the clamping groove 13 of the bottom sawtooth structure and the inclined slide 31 of the rotating wheel 3, the rotating wheel 3 moves downward in the process of stretching the spring, the cigarette is released when reaching the limit position, the inclined slide 31 is separated from the sliding groove 21, the rotating wheel 3 rotates in the circumferential direction under the action of pressure because the rotating wheel 3 is stopped by the heating cavity 1 in the axial direction and cannot continue to move in the axial direction, and then the spring rebounds partially, so that the inclined slide 31 of the rotating wheel 3 is separated from the clamping groove 13 at the bottom of the heating cavity 1 and abuts against and is fixed with the clamping groove 22 at the bottom of the sliding cylinder 2 at this time, and the power supply 7 can be normally started to heat the cigarette through the central heating element 9 by electric energy; after the cigarette heating and smoking are finished, the cigarette is pressed downward, the cigarette drives the heating cavity 1 to continue to move downward, so that the rotating wheel 3 continues to rotate, the inclined slide 31 slides through the clamping groove 22 and enters the sliding groove 21, at this time the rotating wheel 3 moves upward under the action of the elastic force of the spring, the rotating wheel 3 drives the heating cavity 1 to move upward, the circumferential boss 12 of the heating cavity 1 moves upward in the sliding groove 21 of the sliding cylinder 2, at this time the heating cavity 1 drives the cigarette to move upward, and when the boss 12 slides to the highest point of the sliding groove 21, the cigarette is separated from the central heating element 9, and at this time the user can directly take out the cigarette.

[0080] In addition to the cigarette taking device for a heating appliance disclosed in the above various embodiments, the present application also provides a heating appliance comprising the cigarette taking device for a heating appliance, and the structures of other parts of the heating appliance refer to the prior art, which will not be described herein.

[0081] It should be noted that in the present specification, the relationship terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between the entities.

[0082] The various embodiments described in this specification are presented for the purpose of illustrating the principles of the application and as examples of the application's practices. Each of the embodiments highlights a different aspect of the application, and the embodiments are not mutually exclusive. The same or similar parts in different embodiments are referred to each other for mutual understanding.

[0083] The above has carried out the detailed introduction to the cigarette taking device and method for heating appliance provided by the application. The principle and implementation mode of the application are described by applying specific examples in this paper, and the above embodiment description is only for helping to understand the method and core idea of the application. It should be pointed out that, for ordinary skilled person in the art, some improvements and modifications can be made to the application without departing from the principle of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A smoke extraction device for a heating appliance, characterized in that, include: The heating cavity (1) is a hollow cylindrical structure with a top plate (11). The top plate (11) has a through hole. The bottom of the heating cavity (1) is provided with multiple protrusions (12) in the circumferential direction. The bottom end of the heating cavity (1) is provided with multiple connected slots (13) in the circumferential direction. The protrusions (12) and the slots (13) are arranged alternately. A sliding cylinder (2) is fitted around the outer periphery of the heating chamber (1). The sliding cylinder (2) has a circumferential groove (21) that mates with the boss (12). The bottom end of the sliding cylinder (2) has a plurality of snap-fit ​​grooves (22). The snap-fit ​​grooves (22) and the sliding grooves (21) are arranged alternately, and the top of the sliding groove (21) is higher than the top of the snap-fit ​​groove (22). The top of the sliding cylinder (2) is provided with a first bracket (23). The rotating wheel (3) is a cylindrical stepped tube structure. The top of the rotating wheel (3) is provided with an inclined slide (31) that cooperates with the slide groove (21). The top of the inclined slide (31) is provided with an inclined surface that cooperates with both the slot (13) and the snap-fit ​​slot (22). The bottom of the rotating wheel (3) is provided with a second bracket (4). The second bracket (4) is rotatably connected to the rotating wheel (3). The telescopic component (5) has a resilience and is used to connect the first bracket (23) and the second bracket (4). The impeller (3) includes: A first cylindrical tube (32) is disposed on the top of the second support (4), and the diameter of the first cylindrical tube (32) is smaller than the diameter of the second support (4); The second cylindrical tube (33) is disposed at the top of the first cylindrical tube (32), and the diameter of the second cylindrical tube (33) is smaller than the diameter of the first cylindrical tube (32); The first cylindrical tube (32) has the inclined slide (31) at its top. The inner wall of the inclined slide (31) abuts against the outer periphery of the second cylindrical tube (33). The top of the inclined slide (31) is the inclined surface, which is higher than the top surface of the second cylindrical tube (33).

2. The smoke extraction device for a heating appliance according to claim 1, characterized in that, The slot (13) has a sawtooth structure, the slot (22) has a V-shaped bevel structure, and the lower opening of the slide (21) has a low end face (211) and a high end face (212). The low end face (211) is directly connected to the slot (22), and the high end face (212) is connected to the slot (22) through a ramp face (213).

3. The smoke extraction device for a heating appliance according to claim 1, characterized in that, The telescopic component (5) is a spring, one end of which is fixed to the bottom of the first bracket (23), and the other end of which is fixed to the top of the second bracket (4).

4. The smoke extraction device for a heating appliance according to claim 3, characterized in that, At least two springs are provided, and the at least two springs are evenly distributed on the first bracket (23) and the second bracket (4).

5. A heating appliance, characterized in that, The smoke extraction device for heating appliances according to any one of claims 1-4 is provided with a housing (6) on the outer periphery of the smoke extraction device, the smoke extraction device is located on the top of the housing (6), and a power supply (7) and an electrical system (8) are provided at the bottom of the housing (6).

6. The heating appliance according to claim 5, characterized in that, The housing (6) is provided with a central heating element (9), and the bottom of the central heating element (9) is fixed to the housing (6) by a fixing bracket.

7. The heating appliance according to claim 6, characterized in that, The bottom of the central heating element (9) is connected to the power source (7) via a wire, and the top of the central heating element (9) extends into the heating chamber (1) through the rotating wheel (3).

8. A method for removing smoke from a heating appliance, comprising the heating appliance of claim 7, characterized in that, The method for collecting the smoke includes: Insert the cigarette into the top plate inside the heating chamber (1) from top to bottom and press it down, causing the heating chamber (1) to move downward, so that the rotating wheel (3) moves downward while stretching the spring. After reaching the limit position, release the cigarette and fix the cigarette through the inclined slide (31) and the snap-fit ​​groove (22). The power supply (7) is controlled to supply power to the central heating element (9) to achieve heating of the cigarette stick; After the cigarette is heated and inhaled, press the cigarette down again to move the heating chamber (1) downwards, so that the rotating wheel (3) rotates. The spring rebounds, causing the rotating wheel (3) and the heating chamber (1) to move upwards, which in turn moves the cigarette upwards. When the boss (12) reaches the highest point of the slide groove (21), the cigarette separates from the central heating element (9), and the user can then directly remove the cigarette.

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