Heating non-combustion smoking set
By designing a side-opening structure for heated non-combustible tobacco devices, with the cigarette tube rotatably connected to the main body of the device and the cooperation of the internal smoke guiding chamber and the smoke guiding needle, the problems of difficult smoke flow control and complex layout in existing technologies are solved, thereby improving smoke circulation efficiency and user experience.
Patent Information
- Application Number
- CN202520103523.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing heated non-combustible smoke appliances have difficulty controlling smoke flow, complex internal layout and inconvenient use, very low smoke flow, and are too long overall.
Design a heated non-combustible smoking device with a cigarette tube rotatably connected to the main body of the device. It has a side-opening structure and an internal smoke guiding chamber and a smoke guide needle. The smoke guiding chamber is equipped with a baffle and absorbent cotton. The smoke guide needle is inserted into the filter. Together with the smoke guiding chamber and the mouthpiece, it controls the amount of smoke input and improves the efficiency of smoke circulation.
It achieves stable control of flue gas flow and improves circulation efficiency. It is easy to operate, provides a good user experience, and ensures quantitative flue gas flow, thereby reducing manufacturing costs.
Smart Images

Figure CN223886246U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to intelligent smoking set technical field, more specifically, relate to a kind of heating not burning smoking set. BACKGROUND
[0002] As a kind of intelligent smoking set, the heating not burning smoking set on the market mainly heats cigarette by electric heating, so that cigarette produces smoke for user to smoke. In the prior art, a kind of heating not burning smoking set is widely used, which directly uses suction nozzle to insert into filter tip of cigarette to smoke smoke transferred from tobacco core to filter tip. The smoke flow is not easy to control, which affects the taste of user. In subsequent improvement, some heating not burning smoking sets use hollow needle tube to guide smoke, for example, hollow needle tube is arranged in the suction nozzle of heating not burning smoking set, and cigarette inserted into the heating not burning smoking set is matched. The cigarette needs to be located below the suction nozzle, and then the hollow needle tube is inserted into the filter tip of the cigarette from the top of the cigarette, so that the smoke in the filter tip is guided to the outside of the suction nozzle through the hollow needle tube. Although this structure can make the smoke generated by the cigarette pass through the needle tube in a certain extent, the capacity of the needle tube is limited, which makes the smoke flow very small, and it is not convenient for user to smoke. Moreover, the heating not burning smoking set with this structure has complex internal layout, which is not convenient for installing cigarette, and has the problem of overall length. SUMMARY
[0003] The utility model provides a kind of heating not burning smoking set to solve the technical problems of prior art.
[0004] The utility model discloses a kind of heating not burning smoking set, and the technical scheme adopted to solve its technical problems is: a kind of heating not burning smoking set, including smoking set main body and cigarette tube, the cigarette tube is rotationally connected with smoking set main body to open or retract from the side of smoking set main body;The inside of the cigarette tube is provided with containing cavity for accommodating cigarette, and the containing cavity is provided with heating element for heating cigarette;The inside of the smoking set main body is provided with smoke guide cavity, and the outside of the smoking set main body is provided with smoke guide needle and suction nozzle, and the smoke guide needle and suction nozzle are communicated with smoke guide cavity;The smoke guide needle is located at the side of smoking set main body close to cigarette tube, to extend into containing cavity and insert into the filter tip of cigarette when the cigarette tube is retracted, and the side wall opposite to the smoke guide needle of the cigarette tube is provided with passageway for the smoke guide needle to extend into containing cavity.
[0005] In some embodiments, the inside of the smoke guide cavity is provided with a plurality of partitions, and the plurality of partitions are sequentially and spacedly arranged in parallel from top to bottom, and any two upper and lower adjacent partitions are staggered left and right to form smoke guide flow channel.
[0006] In some embodiments, the inner bottom surface of the smoke guiding cavity is provided with adsorbing cotton, and a gap is formed between the adsorbing cotton and the adjacent partition plate; and the end of the smoke guiding needle away from the cigarette tube is communicated to the gap.
[0007] In some embodiments, the heating element comprises a plurality of heating collars arranged in parallel and spaced apart from each other from top to bottom; and when the cigarette is placed in the accommodating cavity, the tobacco segment of the cigarette is inserted into the plurality of heating collars.
[0008] In some embodiments, the upper end surface of the cigarette tube is provided with an opening communicated with the accommodating cavity.
[0009] In some embodiments, the cigarette tube and the opposite side wall of the smoking set body are connected by a rotating member at a lower position.
[0010] In some embodiments, the opposite side wall of the smoking set body is further provided with a groove, and the cross-sectional shape of the groove is inverted L-shaped; and the cigarette tube is rotatably connected in the groove and adapted to the groove.
[0011] In some embodiments, the inner top surface of the groove is provided with a relief notch, and when the cigarette tube is retracted, the accommodating cavity is opposite to the relief notch through the opening.
[0012] In some embodiments, the outer part of the smoking set body is further provided with a switch button and a temperature adjusting button, and the inner part of the smoking set body is further provided with an electric control assembly and a power supply assembly; and the power supply assembly, the switch button and the temperature adjusting button are respectively electrically connected to the electric control assembly.
[0013] In some embodiments, the inner part of the smoking set body is further provided with a heat insulation layer to insulate the heat generated by the heating element from being transmitted to the electric control assembly and the power supply assembly.
[0014] The heating non-combustion smoking set of the utility model has the advantages that, different from the prior art, the cigarette tube and the smoking set body are rotatably connected to be opened or retracted from the side of the smoking set body, a lateral side opening structure is formed between the cigarette tube and the smoking set body to cooperate with the insertion of the cigarette, the overall structure is simple in design, low in manufacturing cost and convenient to operate, the smoke guiding needle cooperates with the smoke guiding cavity in the smoking set body, can stably guide the smoke, can control the smoke input into the smoke guiding cavity, can make the quantitative smoke stably flow upward in the smoke guiding cavity, can effectively improve the flow efficiency of the smoke, is convenient for the user to smoke and has a better use experience. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 is the structure schematic view of the heating non-combustion smoking set in the utility model embodiment;
[0016] Fig. 2is a schematic diagram of an unfolded state of the cigarette tube in the embodiment of the utility model;
[0017] Fig. 3 is a schematic diagram of a use state when heating the cigarette in the embodiment of the utility model;
[0018] Marked name and serial number in the drawing: smoking set body-1, cigarette tube-2, containing cavity-20, smoke guide cavity-10, smoke guide needle-11, suction nozzle-12, passageway-21, baffle-101, adsorbing cotton-102, heating sleeve ring-3, switch button-4, temperature adjusting button-5, electric control assembly-6, power supply assembly-7, heat insulation layer-103. DETAILED DESCRIPTION
[0019] The terms "first", "second", "third", and "fourth" and the like in the description and in the claims of the present utility model, as well as the accompanying drawings, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. The terms "comprises", "comprising", "includes", "including" and the like are to be construed open-ended, allowing for instances where there are equivalents. For example, a process, method, object, or apparatus that comprises several steps or units is not to be construed to necessarily require the steps or units to be performed in that particular order, nor that all of the steps or units necessarily have to be performed. Indeed, certain embodiments of a process, method, article, or apparatus can include more steps or units than those that are listed.
[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that that the embodiments described herein are merely examples from a potentially infinite number of embodiments that serve the same, a similar, or other purposes.
[0021] "Multiple" means two or more than two. "And / or", describing the association between the associated objects, means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. The character " / " generally represents that the associated objects before and after are a "or" relationship.
[0022] Moreover, the terms "upper", "lower", "front", "back", "left", "right", "upper end", "lower end", and the like indicating the orientation are all with reference to the attitude position of the device or equipment described in the scheme in normal use.
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] This utility model embodiment provides a heated non-combustible smoke appliance, such as... Figs. 1 to 3 As shown, the heated non-combustible smoking device includes a smoking device body 1 and a cigarette tube 2. The cigarette tube 2 is rotatably connected to the smoking device body 1 so as to be opened or closed from the side of the smoking device body 1. The inside of the cigarette tube 2 is provided with a receiving cavity 20 for accommodating cigarettes, and a heating element for heating cigarettes is provided in the receiving cavity 20. The inside of the smoking device body 1 is provided with a smoke guiding cavity 10, and the outside of the smoking device body 1 is provided with a smoke guide needle 11 and a mouthpiece 12. Both the smoke guide needle 11 and the mouthpiece 12 communicate with the smoke guiding cavity 10. The smoke guide needle 11 is located on the side of the smoking device body 1 near the cigarette tube 2 so that it can extend into the receiving cavity 20 and be inserted into the cigarette filter when the cigarette tube 2 is closed. The side wall of the cigarette tube 2 opposite to the smoke guide needle 11 is provided with a channel 21 for the smoke guide needle 11 to extend into the receiving cavity 20.
[0025] In this embodiment of the heated tobacco device, the cigarette tube 2 and the main body 1 form a side-opening structure to facilitate the insertion of a cigarette, thereby realizing the function of heating and preventing the cigarette from burning. The smoke generated by the cigarette flows from its filter into the smoke guide needle 11, then into the smoke guide cavity 10, and finally into the mouthpiece 12, improving the efficiency of smoke flow and thus making the cigarette more fully heated and prevented from burning.
[0026] Specifically, in this embodiment, the smoke guiding chamber 10 is provided with multiple partitions 101 inside. The multiple partitions 101 are arranged in parallel and spaced apart from top to bottom. Any two adjacent partitions 101 are staggered to form a smoke guiding channel. During the flow of smoke, the water vapor carried in the smoke can adhere to the partitions 101. The smoke guiding channel helps to promote the flow of smoke. The direction of smoke flow is shown by the arrow in the attached figure.
[0027] Furthermore, the inner bottom surface of the smoke guiding cavity 10 is provided with absorbent cotton 102. The absorbent cotton 102 is laid on the inner bottom surface of the smoke guiding cavity 10, which can not only absorb water droplets to prevent water accumulation in the smoke guiding cavity 10, but also absorb some tobacco pyrolysis products in the smoke, effectively achieving the purpose of aging the smoke. There is a gap between the absorbent cotton 102 and the adjacent partition 101, that is, there is a gap between the absorbent cotton 102 and the bottommost partition 101. The end of the smoke guide needle 11 away from the cigarette tube 2 is connected to the gap, so that the smoke entering the smoke guide needle 11 can flow from bottom to top through the gap, and then flow through the smoke guiding cavity 10 to the mouthpiece 12.
[0028] Specifically, in this embodiment, the heating element includes multiple heating rings 3, which are arranged parallel to each other and spaced apart from top to bottom. When the cigarette is placed in the receiving cavity 20, the tobacco segments of the cigarette are inserted into the multiple heating rings 3, thereby heating the tobacco segments. The upper end face of the cigarette tube 2 has an opening communicating with the receiving cavity 20, facilitating the placement of the cigarette into the receiving cavity 20 through the opening. The tilt angle of the cigarette tube 2 when open is required to be 1-45° to facilitate the insertion of the cigarette. It should be noted that the heating element used to heat the tobacco segments is relatively existing; in other embodiments, any other suitable heating element may be used, as long as it can achieve the heating of the tobacco segments.
[0029] The diameter of the smoke guide needle 11 should be 1-5mm, and the insertion depth of the smoke guide needle 11 into the filter should be 1-25mm. The insertion angle of the smoke guide needle 11 into the filter should be 60-90°, and the channel 21 on the cigarette tube 2 for the insertion of the smoke guide needle 11 should be compatible with the smoke guide needle 11 and its insertion angle. After the smoke guide needle 11 is inserted into the filter, it can securely fix the cigarette, ensuring that the tobacco segments of the cigarette are placed within the heating area of the heating element. The smoke guide needle 11 can also stably guide the smoke, controlling the amount of smoke input into the smoke guide cavity 10. A fixed amount of smoke can rise steadily within the smoke guide cavity 10, thereby effectively reducing the temperature of the smoke, so that the smoke entering the mouthpiece 12 has a suitable temperature for the user to inhale.
[0030] Specifically, in this embodiment, the lower part of the opposite sidewalls of the cigarette tube 2 and the smoking device body 1 is connected by a rotating component. The rotating component is, for example, a rotating shaft. A groove is also provided on the sidewall of the smoking device body 1 opposite to the cigarette tube 2. The groove has an inverted L-shaped cross-section, with an open lower end and a baffle formed at its upper end. The cigarette tube 2 is rotatably connected to the groove via the rotating shaft and adapts to the groove. Furthermore, a clearance recess is provided on the inner top surface of the groove (i.e., the lower surface of the baffle). When the cigarette tube 2 is retracted, the receiving cavity 20 is opposite to the clearance recess through its opening. If the cigarette is placed in the receiving cavity 20 and the filter protrudes from the opening, the protruding part of the filter can fit into the clearance recess, further securing the cigarette. This design is aesthetically pleasing and practical. It should be noted that the rotational damping of the rotating shaft can be designed and selected according to actual application needs, ensuring that the cigarette tube can be stably opened or retracted relative to the smoking device body. This embodiment does not impose specific limitations.
[0031] Specifically, in this embodiment, the exterior of the smoking device body 1 is also provided with a switch button 4 and a temperature adjustment button 5, which can be located at any suitable position on the exterior of the smoking device body 1. The interior of the smoking device body 1 is also provided with an electronic control component 6 and a power supply component 7. The power supply component 7, the switch button 4, and the temperature adjustment button 5 are all electrically connected to the electronic control component 6. The electronic control component 6 consists of a PCB board and its circuit components, and the power supply component 7 consists of at least one battery module, such as a rechargeable battery. It is understood that the heating element should also be electrically connected to the electronic control component 6 to achieve power control of the heating element. The heating element is electrically connected to the electronic control component 6, for example, by means of wires connecting from the cigarette tube 2 and the lower end of the smoking device body 1.
[0032] Furthermore, the interior of the smoking device body 1 is also provided with a heat insulation layer 103 to isolate the heat generated by the heating element from being transferred to the electronic control component 6 and the power supply component 7 when the heating element is working, thereby ensuring the normal operation of the electronic control component 6 and the power supply component 7. For example, the heat insulation layer 103 is located inside the smoking device body 1 on the side closer to the cigarette tube 2, the electronic control component 6 is located on the side of the heat insulation layer 103 away from the cigarette tube 2, and the power supply component 7 is located on the side of the electronic control component 6 away from the heat insulation layer 103. The exterior of the smoking device body 1 is also provided with a charging interface for charging by an external power source, thereby improving the portability of using the heated non-combustible smoking device. The charging interface can be located at any suitable position on the exterior of the smoking device body 1.
[0033] It should be noted that in this embodiment, the absorbent cotton 102 and the heat insulation layer 103 can be made of any suitable material in the prior art, and no specific limitation is made here.
[0034] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A heated non-combustible smoking device, comprising a device body and a cigarette tube, characterized in that: The cigarette tube is rotatably connected to the main body of the smoking device to be opened or retracted from the side of the main body; the inside of the cigarette tube is provided with a receiving cavity for accommodating cigarettes, and the receiving cavity is provided with a heating element for heating the cigarettes; the inside of the main body of the smoking device is provided with a smoke guiding cavity, and the outside of the main body of the smoking device is provided with a smoke guide needle and a mouthpiece, both of which communicate with the smoke guiding cavity; the smoke guide needle is located on the side of the main body of the smoking device near the cigarette tube, so that when the cigarette tube is retracted, it extends into the receiving cavity and inserts into the cigarette filter; the side wall of the cigarette tube opposite to the smoke guide needle is provided with a channel for the smoke guide needle to extend into the receiving cavity.
2. The heated non-combustible smoke appliance according to claim 1, characterized in that: The smoke guiding chamber is provided with multiple partitions, which are arranged in parallel and spaced apart from top to bottom. Any two adjacent partitions are staggered to form a smoke guiding channel.
3. The heated non-combustible smoke appliance according to claim 2, characterized in that: The bottom surface of the smoke guiding chamber is provided with absorbent cotton, and there is a gap between the absorbent cotton and the adjacent partition. The end of the smoke guiding needle away from the cigarette tube is connected to the gap.
4. The heated non-combustible smoke appliance according to any one of claims 1-3, characterized in that: The heating element includes multiple heating rings, which are arranged in parallel and spaced apart from top to bottom; when the cigarette is placed in the receiving cavity, the tobacco segments of the cigarette are inserted into the multiple heating rings.
5. The heated non-combustible smoke appliance according to claim 1, characterized in that: The upper end face of the cigarette tube is provided with an opening that communicates with the receiving cavity.
6. The heated non-combustible smoking appliance according to claim 5, characterized in that: The cigarette tube and the lower part of the opposite side wall of the smoking device body are connected by a rotating component.
7. The heated non-combustible smoke appliance according to claim 6, characterized in that: The main body of the smoking device is provided with a groove on the side wall opposite to the cigarette tube. The cross-sectional shape of the groove is inverted L-shaped. The cigarette tube is rotatably connected to the groove through a rotating shaft and is adapted to the groove.
8. The heated non-combustible smoke appliance according to claim 7, characterized in that: The inner top surface of the groove is provided with a clearance notch. When the cigarette tube is retracted, the receiving cavity is opposite to the clearance notch through the opening.
9. The heated non-combustible smoking appliance according to claim 1, characterized in that: The exterior of the smoking device body is also provided with a switch button and a temperature adjustment button, and the interior of the smoking device body is also provided with an electronic control component and a power supply component. The power supply component, the switch button, and the temperature adjustment button are all electrically connected to the electronic control component.
10. The heated non-combustible smoke appliance according to claim 9, characterized in that: The interior of the smoking device body is also provided with a heat insulation layer to isolate the heat generated by the heating element from being transferred to the electronic control components and power supply components when the heating element is working.