Heating non-combustion device
The automatic lid-opening design solves the problem of burns when changing heated non-combustible products, achieving a safe and reliable user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HG INNOVATION LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-12
AI Technical Summary
After the heating non-combustible device is used up, the heating non-combustible products in the high-temperature heating chamber can easily burn users when poured out.
An automatic lid-opening, heat-free, non-combustible device was designed. The lid is automatically flipped by a flip-connecting component and a locking/unlocking component, thus avoiding direct contact between the user and the high-temperature components.
This effectively avoids the risk of burns when users replace heated non-combustible products, thus improving safety.
Smart Images

Figure CN224219441U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of aerosol generation technology, specifically to a heating non-combustible device. Background Technology
[0002] The heating chamber of the heated non-combustible device contains replaceable heated non-combustible products. The heating element within the chamber heats these products to generate an aerosol that can be inhaled by the user. After a period of use, the heated non-combustible products need to be replaced. Because heated non-combustible devices typically generate temperatures of 200°C to 300°C or even higher to heat the products, both the heated products and the heating chamber will be very hot. If a user comes into contact with the high-temperature heating chamber, they may suffer burns. Utility Model Content
[0003] This application provides a heat-not-burning device, the main purpose of which is to provide an automatic opening heat-not-burning device that removes high-temperature heat-not-burning products in an inverted manner to avoid burns.
[0004] This application aims to provide a heating non-combustible device, comprising:
[0005] The housing has a heating assembly inside, and the heating assembly has a heating chamber for accommodating the non-combustible product. The heating assembly is used to heat the non-combustible product accommodated in the heating chamber.
[0006] A cover body defining an aerosol outflow channel;
[0007] A flip-connecting assembly is provided, wherein the cover and the housing are flip-connected, and the cover can be in a covered position or a flipped position via the flip-connecting assembly. The flip-connecting assembly is used to provide power for the cover to be in the flipped position. In the covered position, the cover covers the heating cavity and the aerosol outflow channel is connected to the heating cavity. In the flipped position, the cover opens the heating cavity.
[0008] A locking and unlocking assembly is disposed on the housing. The cover has a locking part. The locking and unlocking assembly has a locked state and an unlocked state. In the locked state, the locking and unlocking assembly is locked to the locking part to prevent the cover from flipping relative to the housing and being in a covered position. In the unlocked state, the locking and unlocking assembly is unlocked from the locking part to allow the cover to be in a flipped position relative to the housing through the flipping connection assembly.
[0009] In some embodiments, the flip connection assembly includes a rotating shaft and a flip drive, wherein the cover is flipped to the housing via the rotating shaft, and the flip drive is installed between the cover and the housing. The flip drive is used to drive the cover to flip relative to the housing to the flip position around the axis of the rotating shaft when the locking / unlocking assembly is in the unlocked state.
[0010] In some embodiments, the flipping drive includes a torsion spring sleeved on the rotating shaft, with a first free end of the torsion spring connected to the cover and a second free end of the torsion spring connected to the housing.
[0011] In some embodiments, the flip connection assembly further includes a damping buffer, one end of which is connected to the housing and the other end of which faces the cover. The damping buffer is used to abut against the cover and generate compressive deformation during the flipping of the cover to the flip position, so as to apply an elastic force toward the cover to slow down the speed at which the cover flips relative to the housing.
[0012] In some embodiments, the cover is further provided with a suction nozzle, the suction nozzle having a through suction channel that communicates with the aerosol outflow channel, and the side wall of the suction nozzle having an air inlet that communicates with the suction channel.
[0013] In some embodiments, the angle between the cover and the housing in the flipped position is 45°-90°.
[0014] In some embodiments, the locking and unlocking assembly includes a locking member that can be in a locked state and an unlocked state. The locking member is movably connected to the housing and has a locking hook. The locking part is a locking groove disposed on the cover. In the locked state, the locking hook of the locking member engages with the locking groove. In the unlocked state, the locking hook of the locking member disengages from the locking groove.
[0015] In some embodiments, the locking and unlocking assembly further includes an unlocking member. The housing has a mounting hole, and the unlocking member is slidably inserted into the mounting hole between positions corresponding to the locked and unlocked states. The locking member is connected to the unlocking member. In the locked state, the unlocking member causes the locking hook of the locking member to engage with the lock groove. In the unlocked state, the unlocking member causes the locking hook of the locking member to disengage from the lock groove.
[0016] In some embodiments, the locking and unlocking assembly further includes an elastic reset member, a limiting portion is provided inside the housing, the elastic reset member is disposed between the limiting portion and the unlocking member, and the elastic reset member is used to apply an elastic force away from the limiting portion to the unlocking member so as to keep the lock hook engaged with the lock groove when the locking member is in the locked state.
[0017] In some embodiments, the unlocking member further has a protruding stop portion located inside the housing, the stop portion engaging with the inner wall of the housing to restrict the unlocking member from disengaging from the mounting hole; the portion of the unlocking member located outside the housing also has a pressing portion that can be pressed to cause the unlocking member to slide the locking member from the position corresponding to the locked state to the position corresponding to the unlocked state.
[0018] According to the heated non-combustible device in the above embodiments, by operating the locking and unlocking component, the locking and unlocking component is unlocked from the locking part, and the cover can then be flipped relative to the shell to the flipped position under the power provided by the flipping connecting component. During the flipping process, the user only needs to operate the locking and unlocking component; no operation on the cover is required. The cover is in a flipped state under the action of the flipping connecting component. Thus, the heated non-combustible product used in the heating chamber falls naturally in an inverted manner. Since the user's hands do not need to touch the cover, the risk of burns from the falling heated non-combustible product is greatly reduced. This improves the safety of using this heated non-combustible device. Attached Figure Description
[0019] Figure 1 A schematic diagram of the heating non-combustible device provided in this application;
[0020] Figure 2 A perspective view of one embodiment of the heated non-combustible device provided in this application;
[0021] Figure 3 An exploded view of one embodiment of the heated non-combustible device provided in this application;
[0022] Figure 4 A cross-section of the heated non-combustible device provided in this application in one embodiment. Figure 1 ;
[0023] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle;
[0024] Figure 6 A cross-section of the heated non-combustible device provided in this application in one embodiment. Figure 2 ;
[0025] Figure 7 A cross-section of the heated non-combustible device provided in this application in one embodiment. Figure 3 ;
[0026] Figure 8 A schematic diagram of the structure of the heating non-combustion device provided in this application in another embodiment;
[0027] Figure 9 for Figure 8 A magnified view of a portion of point B in the middle;
[0028] Figure 10 A schematic diagram of the structure of the heating component and the suction nozzle in the heated non-combustible device provided in this application.
[0029] Explanation of reference numerals in the attached figures:
[0030] Housing 10, mounting hole 11, limiting part 12;
[0031] Cover 20, locking part 21, locking groove 211, outer cover 22;
[0032] The components include: a flip connection assembly 30, a rotating shaft 31, a flip drive component 32, a torsion spring 321, a first free end 3211, a second free end 3212, and a damping buffer component 33.
[0033] Locking and unlocking assembly 40, locking member 41, locking hook 411, unlocking member 42, stop part 421, pressing part 422, elastic reset member 43;
[0034] Heating component 50, heating cup 51, heating chamber 510, opening 5101, second air inlet channel 511, air outlet 512, air gathering block 513, heat exchange core 52, heat exchange hole 521, heating chamber 53, air collecting plate 54, air collecting hole 541, first one-way valve 55, second one-way valve 56.
[0035] The nozzle component 60, the nozzle channel 610, the aerosol outlet channel 610, the air inlet 611, the first air inlet channel 612, the variable diameter tube 62, the first mixing chamber 621, the acceleration chamber 622, the second mixing chamber 623, and the extension 63. Detailed Implementation
[0036] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0037] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.
[0038] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0039] Heated non-combustible devices use a heating element to heat a heated product placed in a heating chamber via a hot airflow. This heats the product, causing it to generate an edible aerosol. The heated non-combustible product typically consists only of a matrix, usually formed by die-casting a mixture of tobacco powder or other plant powders with a certain proportion of polyols, flavorings, and binders. The product is usually porous. Upon heating, the tobacco powder or plant powders, polyols, and flavorings volatilize, generating aerosols that cause the product to collapse, resulting in a reduction in its overall volume. When replacing the heated non-combustible product, the user manually opens the lid and pours the product out in an inverted position, keeping the lid open during this process. Because the heated product is heated at a high temperature and shrinks in volume after heating, there is a high risk of burns to the user's hands during the fall.
[0040] To address the aforementioned issues, this application provides a heat-not-burning device that automatically opens the lid and keeps it open to avoid the risk of burns to the user.
[0041] See Figures 1-9 As shown, the heating non-combustible device provided in this embodiment includes a housing 10, a cover 20, a flip-connecting assembly 30, and a locking / unlocking assembly 40.
[0042] The housing 10 is provided with a heating component 50, which has a heating chamber 510. The heating chamber 510 is used to contain the heat-non-combustible product. The heating component 50 is used to heat the heat-non-combustible product contained in the heating chamber 510 in a non-combustible manner. Specifically, the heat-non-combustible product can be heated by hot air flow in an aerobic or anaerobic manner to generate an aerosol.
[0043] It is understood that the heating component 50 is disposed inside the housing 10, and the heating component 50 should also have an opening 5101 (e.g., Figure 8 As shown, the opening 5101 is in communication with the heating chamber 510 so that a heat-resistant non-combustible product can be placed into or removed from the heating chamber 510 through the opening 5101. Of course, the opening 5101 should also be exposed on one side of the housing 10.
[0044] The cover 20 defines an aerosol outlet channel 610. The cover 20 is connected to one side of the housing 10 in a flip-up manner and can be in a covered position or a flipped position. In the covered position, the cover 20 covers the heating chamber 510 and connects the aerosol outlet channel 610 to the heating chamber 510. The aerosol generated by the heating assembly 50 heating the heat-resistant non-combustible product in the heating chamber 510 can be output through the aerosol outlet channel 610. In the flipped position, the cover 20 opens the heating chamber 510, specifically by opening 5101. At this time, heat-resistant non-combustible products can be placed into or removed from the heating chamber 510.
[0045] The cover 20 and the housing 10 can be flipped together via the flip connection assembly 30. The cover 20 can be in a covered position or a flipped position via the flip connection assembly 30. The flip connection assembly 30 is used to provide power for the cover 20 to be in the flipped position, thus realizing the function of automatically opening the cover 20.
[0046] In this embodiment, the angle between the cover 20 in the flipped position and the housing 10 is 45°-90° to ensure that the heat-resistant non-combustible product can be placed into the heating chamber 510, or removed from the heating chamber 510. In a preferred embodiment, the angle between the cover 20 in the flipped position and the housing 10 is 90°.
[0047] See Figure 8 and Figure 9As shown, in other embodiments, the cover 20 in the flipped position is flipped at an angle greater than 90° relative to the housing 10, which can also be used to put the heat-resistant non-combustible product into the heating chamber 510, or to take the heat-resistant non-combustible product out of the heating chamber 510.
[0048] The locking / unlocking component 40 is disposed on the housing 10, such as Figure 3 As shown, the cover 20 is provided with a locking part 21, and the locking / unlocking assembly 40 has a locked state and an unlocked state. When the locking / unlocking assembly 40 is in the locked state, it is locked to the locking part 21 to prevent the cover 20 from flipping relative to the housing 10 and being in a covered position. When the locking / unlocking assembly 40 is in the unlocked state, it is unlocked from the locking part 21, allowing the cover 20 to be in a flipped position relative to the housing 10 via the flipping connecting assembly 30.
[0049] In practical applications, a heat-not-burning product is placed in the heating chamber 510. The user operates the cover 20 to the covered position, and the locking / unlocking component 40 is engaged with the locking part 21. The heating component 50 heats the heat-not-burning product in the heating chamber 510, generating aerosol, which is then discharged through the aerosol outlet channel 610. When the heat-not-burning product needs to be replaced, the locking / unlocking component 40 is operated to unlock it from the locking part 21. The cover 20 then flips relative to the housing 10 to the flipped position under the force provided by the flipping connecting component 30. During the flipping of the cover 20, the user only needs to operate the locking / unlocking component 40; no operation on the cover 20 is required. The cover 20 is flipped under the action of the flipping connecting component 30. Thus, when the heat-not-burning product is used upside down in the heating chamber 510, it falls naturally. Since the user's hands do not need to touch the cover 20, the risk of burns from the falling heat-not-burning product is greatly reduced. To improve the safety of this heating and non-combustible device.
[0050] See Figure 4 , Figure 5 , Figure 8 and Figure 9 As shown, the flip connection assembly 30 includes a rotating shaft 31 and a flip drive 32. The cover 20 is flipped and connected to the housing 10 via the rotating shaft 31. The flip drive 32 is installed between the cover 20 and the housing 10. When the locking / unlocking assembly 40 is in the unlocked state, the flip drive 32 drives the cover 20 to flip relative to the housing 10 around the axis of the rotating shaft 31 to the flipped position. The driving of the flip drive 32 enables the cover 20 to automatically flip relative to the housing 10 around the axis of the rotating shaft 31, thereby automatically opening the cover 20.
[0051] The flipping drive component 32 can be either an electric drive structure or a mechanical drive structure, depending on the actual needs.
[0052] In this application, to reduce costs, the flipping drive component 32 includes a torsion spring 321, which is sleeved on the rotating shaft 31. The first free end 3211 of the torsion spring 321 is connected to the cover 20, and the second free end 3212 is connected to the housing 10. When the cover 20 rotates relative to the housing 10 around the axis of the rotating shaft 31 to the covering position covering the heating chamber 510, the torsion spring 321 stores elastic potential energy. When the locking / unlocking assembly 40 is in the unlocked state, the torsion spring 321 releases its elastic potential energy, causing the cover 20 to rotate relative to the housing 10 around the axis of the rotating shaft 31 to the flipped position, thus enabling the cover 20 to automatically flip.
[0053] When the locking / unlocking assembly 40 is in the unlocked state, the torsion spring 321 instantaneously releases its elastic potential energy, causing the cover 20 to flip rapidly. See [link to documentation] for more details. Figure 4 and Figure 5 As shown, the flip-connecting assembly 30 provided in this embodiment also includes a damping buffer 33. One end of the damping buffer 33 is connected to the housing 10, and the other end faces the cover 20. The damping buffer 33 is used to abut against the cover 20 and generate compressive deformation during the flip-to-flip position, so as to apply an elastic force to the cover 20 to slow down the flip-to-flip speed of the cover 20 relative to the housing 10. The damping buffer 33 can ensure that the cover 20 flips slowly relative to the housing 10 through the generated elastic force. The damping buffer 33 can be, for example, a gas strut, with its two ends connected to the housing 10 and the cover 20 respectively.
[0054] See Figure 1 , Figure 3 , Figure 4 , Figure 8 as well as Figure 10 As shown, the cover 20 is also provided with a suction nozzle 60, which has a through suction channel 610. The suction channel 601 is connected to the aerosol outflow channel 610, such as... Figure 10As shown, the side wall of the suction nozzle 60 has an air inlet 611 that communicates with the suction nozzle channel 601, and the inner wall of the side wall of the suction nozzle 60 has a first air inlet channel 612. The heating assembly 50 includes a heating cup 51, and the side wall of the heating cup 51 has a second air inlet channel 511. The inner cavity of the heating cup 51 is formed as a heating chamber 510. When the cover 20 covers the heating chamber 510, the first air inlet channel 512 communicates with the second air inlet channel 511. The end of the second air inlet channel 511 away from the first air inlet channel 512 has an air delivery hole 512 located on the inner wall of the heating cup 51. The air inlet 611, the first air inlet channel 512, the second air inlet channel 511, the air delivery hole 512, and the heating chamber 510 are interconnected. In actual use, the user draws air through the nozzle 60, while external air enters the heating chamber 510 through the air inlet 611, the first air inlet channel 512, the second air inlet channel 511, and the air delivery hole 512.
[0055] See Figure 10 As shown, the heating assembly 50 also includes a heat exchange core 52, a heating chamber 53, and a gas collecting plate 54. The heat exchange core 52, the gas collecting plate 54, and the heating chamber 53 are sequentially fixed inside the heating cup 51 along the height direction of the heating cup 51. The heat exchange core 52 is located between the heating chamber 53 and the bottom of the heating cup 51. The heat exchange core 52 is used to heat the gas flowing into the heating cup 51 from the gas inlet 512. The heating chamber 53 defines a heating cavity 510.
[0056] Specifically, the heat exchange core 52 is provided with multiple heat exchange holes 521 through it, and the air collecting plate 54 is provided with multiple air collecting holes 541 through it. External air enters into each heat exchange hole 521 of the heat exchange core 52 through the air supply hole 512. The heat exchange core 52 can generate heat to heat the air flowing through the heat exchange holes 521. The heated airflow is then transported to the heating chamber 510 defined by the heating chamber 53 through the air collecting holes 541.
[0057] In some embodiments, an air-gathering block 513 is also provided at the air inlet 512, which can increase the flow rate of external air entering through the air inlet 512.
[0058] See also Figure 10As shown, a reducing pipe 62 is also provided in the inner cavity of the suction nozzle 60, and an extension 63 is defined at the top end of the suction nozzle 60. The reducing pipe 62 sequentially forms a first mixing chamber 621, an acceleration chamber 622, and a second mixing chamber 623 along the axial direction of the suction nozzle 60. The first mixing chamber 621, the acceleration chamber 622, and the second mixing chamber 623 are sequentially arranged along the airflow outlet direction and are interconnected, so the aerosol is output sequentially through the first mixing chamber 621, the acceleration chamber 622, and the second mixing chamber 623. In this embodiment, a first one-way valve 55 is also provided on the cover 20, and a second one-way valve 56 is also provided between the air outlet 512 and the second air inlet channel 511. The first one-way valve 55 is located on the channel wall of the second air inlet channel 511 and communicates with the first mixing chamber 621, allowing a small portion of the air entering through the second air inlet channel 511 to enter the first mixing chamber 621 to cool the aerosol. The second one-way valve 56 allows air entering through the second air intake channel 511 to flow unidirectionally through the air supply port 512 and supply it to the heat exchange port 521, preventing aerosol leakage. The acceleration chamber 622 is preferably a pipe with a radial dimension at least smaller than that of the first mixing chamber 621, which can accelerate the output flow rate of the aerosol and reduce suction resistance. The second mixing chamber 623 can buffer the aerosol accelerated by the acceleration chamber 622, enabling it to achieve further cooling.
[0059] like Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, an outer cover 22 is provided above the cover 20. The outer cover 22 covers the cover 20 and covers the nozzle 60 inside it to protect the nozzle 60 and prevent it from being contaminated.
[0060] See Figure 6 and Figure 7 As shown, the locking and unlocking assembly 40 includes a locking member 41, which can be in a locked state and an unlocked state. The locking member 41 is movably connected to the housing 10 and has a locking hook 411. The locking part 21 is a locking groove 211 provided in the cover 20. When the locking member 41 is in the locked state, and the cover 20 is in the state of covering the heating chamber 510, the locking hook 411 of the locking member 41 engages with the locking groove 211 to lock the cover 20 and prevent the cover 20 from flipping relative to the housing 10. When the locking member 41 is in the unlocked state, the locking hook 411 of the locking member 41 disengages from the locking groove 211, thereby unlocking the cover 20. The cover 20 can rotate relative to the housing 10 around the axis of the rotating shaft 31 to the flipped position under the action of the torsion spring 321.
[0061] To enable operation of the locking member 41, in this embodiment, the locking and unlocking assembly 40 further includes an unlocking member 42. The housing 10 has a mounting hole 11. The unlocking member 42 is slidably inserted into the mounting hole 11 between the locked and unlocked states. The locking member 41 and the unlocking member 42 are connected. In the locked state, the unlocking member 42 causes the locking hook 411 of the locking member 41 to engage with the locking groove 211 of the cover 20, locking the cover 20. In the unlocked state, the unlocking member 42 causes the locking hook 411 of the locking member 41 to disengage from the locking groove 211 of the cover 20, allowing the cover 20 to be unrestricted and flipped relative to the housing 10.
[0062] In a specific embodiment, the unlocking member 42 is reciprocally slidably inserted into the mounting hole 11, and can be in a locked or unlocked state relative to the mounting hole 11. The unlocking member 42 is also provided with a stop portion 421, which is located in the part of the unlocking member 42 placed inside the housing 10. The stop portion 421 cooperates with the inner wall of the housing 10 to restrict the unlocking member 42 from disengaging from the mounting hole 11.
[0063] To facilitate operation of the unlocking member 42, the part of the unlocking member 42 located outside the housing 10 is also provided with a pressing part 422. The pressing part 422 can be pressed, and under the action of the pressing force, the unlocking member 42 can drive the locking member 41 to slide from the position corresponding to the locked state to the position corresponding to the unlocked state. The locking hook 411 of the locking member 41 can then disengage from the locking groove 211, and the cover 20 is unrestricted and can be flipped relative to the housing 10 to the flipped position.
[0064] When the unlocking member 42 drives the locking member 41 to the unlocked state, after the pressing force applied to the pressing part 422 is eliminated, in order to facilitate the automatic switching of the locking member 41 to the locked state, the locking and unlocking assembly 40 provided in this embodiment also includes an elastic reset member 43. A limiting part 12 is provided inside the housing 10, and the elastic reset member 43 is disposed between the limiting part 12 and the unlocking member 42. The elastic reset member 43 is used to apply a force away from the limiting part 12 to the unlocking member 42, so as to keep the lock hook 411 and the lock groove 211 engaged when the locking member 41 is in the locked state. When the locking member 41 switches from the position corresponding to the locked state to the position corresponding to the unlocked state under the action of the unlocking member 42, the elastic reset member 43 is elastically compressed and stores elastic potential energy. That is, after the pressing force applied to the pressing part 422 is eliminated, the elastic reset member 43 releases the elastic potential energy, thereby switching the locking member 41 from the position corresponding to the unlocked state to the position corresponding to the locked state.
[0065] In summary, in the heated non-combustible device provided in this application, by operating the locking and unlocking component, the locking and unlocking component is unlocked from the locking part, and the cover can then be flipped relative to the shell to the flipped position under the power provided by the flipping connecting component. During the flipping process, the user only needs to operate the locking and unlocking component, without needing to operate the cover itself. The cover is in a flipped state under the action of the flipping connecting component. Thus, when the heated non-combustible product is used upside down in the heating chamber, it naturally falls out. Since the user's hands do not need to touch the cover, the risk of burns from the falling heated non-combustible product is greatly reduced. This improves the safety of using this heated non-combustible device.
[0066] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.
Claims
1. A heating non-combustible device, characterized in that, include: The housing has a heating assembly inside, and the heating assembly has a heating chamber for accommodating the non-combustible product. The heating assembly is used to heat the non-combustible product accommodated in the heating chamber. A cover body defining an aerosol outflow channel; A flip-connecting assembly is provided, wherein the cover and the housing are flip-connected, and the cover can be in a covered position or a flipped position via the flip-connecting assembly. The flip-connecting assembly is used to provide power for the cover to be in the flipped position. In the covered position, the cover covers the heating cavity and the aerosol outflow channel is connected to the heating cavity. In the flipped position, the cover opens the heating cavity. A locking and unlocking assembly is disposed on the housing, and the cover is provided with a locking part. The locking and unlocking assembly has a locked state and an unlocked state. In the locked state, the locking and unlocking assembly is locked to the locking part to restrict the cover from flipping relative to the housing and being in a covered position. In the unlocked state, the locking and unlocking assembly unlocks from the locking part, so that the cover is in a flipped position relative to the housing via the flip connection assembly.
2. The heating non-combustible device as described in claim 1, characterized in that, The flip connection assembly includes a rotating shaft and a flip drive. The cover is flipped to the housing via the rotating shaft. The flip drive is installed between the cover and the housing. When the locking / unlocking assembly is in the unlocked state, the flip drive is used to drive the cover to flip relative to the housing to the flipped position around the axis of the rotating shaft.
3. The heating non-combustible device as described in claim 2, characterized in that, The flipping drive includes a torsion spring, which is sleeved on the rotating shaft, with its first free end connected to the cover and its second free end connected to the housing.
4. The heating non-combustible device as described in claim 2, characterized in that, The flip connection assembly further includes a damping buffer, one end of which is connected to the housing and the other end of which faces the cover. The damping buffer is used to abut against the cover and generate compressive deformation during the process of the cover flipping to the flip position, so as to apply an elastic force to the cover to slow down the speed of the cover flipping relative to the housing.
5. The heating non-combustible device as described in claim 1, characterized in that, The cover is also provided with a suction nozzle, which has a through suction channel that is connected to the aerosol outflow channel. The side wall of the suction nozzle is provided with an air inlet that connects to the suction channel.
6. The heating non-combustible device as described in claim 1, characterized in that, The angle between the cover and the housing when the cover is in the flipped position is 45°-90°.
7. The heating non-combustible device according to any one of claims 1-6, characterized in that, The locking and unlocking assembly includes a locking member, which can be in a locked state and an unlocked state. The locking member is movably connected to the housing and has a locking hook. The locking part is a locking groove provided in the cover. In the locked state, the locking hook of the locking member is engaged with the locking groove. In the unlocked state, the locking hook of the locking member is disengaged from the locking groove.
8. The heating non-combustible device as described in claim 7, characterized in that, The locking and unlocking assembly further includes an unlocking component. The housing has a mounting hole, and the unlocking component is slidably inserted into the mounting hole between the locked and unlocked states. The locking component is connected to the unlocking component. In the locked state, the unlocking component causes the locking hook of the locking component to engage with the lock groove. In the unlocked state, the unlocking component causes the locking hook of the locking component to disengage from the lock groove.
9. The heating non-combustible device as described in claim 8, characterized in that, The locking and unlocking assembly further includes an elastic reset member. A limiting portion is provided inside the housing. The elastic reset member is disposed between the limiting portion and the unlocking member. The elastic reset member is used to apply an elastic force away from the limiting portion to the unlocking member so as to maintain the engagement of the lock hook and the lock groove when the locking member is in the locked state.
10. The heating non-combustible device as described in claim 9, characterized in that, The unlocking member also has a protruding stop portion, which is located in the part of the unlocking member placed inside the housing. The stop portion cooperates with the inner wall of the housing to prevent the unlocking member from disengaging from the mounting hole. The part of the unlocking member placed outside the housing also has a pressing portion, which can be pressed to make the unlocking member drive the locking member to slide from the position corresponding to the locked state to the position corresponding to the unlocked state.