Heating appliance

Abstract

The utility model provides a heating appliance which comprises a panel assembly used for placing a cooking appliance, the panel assembly comprises a first heating part and a second heating part, and one of the first heating part and the second heating part can move relative to the other one; and the sealing assembly is arranged on the first heating part and / or the second heating part and used for sealing a gap between the first heating part and the second heating part when one of the first heating part and the second heating part acts. The heating appliance provided by the utility model can effectively adapt to cooking appliances with different shapes, and the corresponding heating area can be adjusted according to the bottom outline of a pan or an arc-shaped pan, so that the pan compatibility of the heating appliance is greatly improved, and the application range of the heating appliance is widened. And secondly, the risk that sundries or liquid falls into the gap to influence normal operation of the heating appliance is avoided, and the stability and the safety of the heating appliance are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooking utensils, in particular to a heating utensil. BACKGROUND

[0002] The electromagnetic cooker is a heating utensil using the magnetic force line produced by the coil disc to penetrate the pot, so that the pot generates eddy current to heat itself. The conventional planar electromagnetic cooker, as shown in Figure 17 and Figure 18 , when using a frying pan, the magnetic force line of the coil disc cannot penetrate the pot wall of the frying pan 1', so that the pot wall cannot heat itself, and the pot wall temperature is low when frying, which is not good. Therefore, as shown in Figure 19 and Figure 20 , an arc-shaped electromagnetic cooker appears, the panel 2' and the coil disc 3' are arc-shaped, which matches the pot wall of the frying pan 1', and can make the pot wall generate heat under electromagnetic heating to improve the frying effect. However, both the planar electromagnetic cooker and the arc-shaped electromagnetic cooker have the problem of pot compatibility, the planar electromagnetic cooker cannot use the arc-bottom pot, and the arc-surface electromagnetic cooker cannot use the flat-bottom pot.

[0003] Therefore, how to design a heating utensil of an electromagnetic cooker that can automatically adapt to flat-bottom pots and arc-shaped pots and also consider the heating effect has become a problem to be solved at present. SUMMARY

[0004] The utility model aims at least solves the problem that the planar electromagnetic cooker and the arc-shaped electromagnetic cooker are not compatible with pots.

[0005] Therefore, the first aspect of the utility model provides a heating utensil.

[0006] Therefore, the first aspect of the utility model provides a heating utensil.

[0007] The heating appliance provided by the utility model can effectively adapt to cooking utensils of different shapes, can make corresponding adjustments to the heating area according to the bottom profile of the utensil, greatly improves the compatibility of the heating appliance with utensils, and widens the application range. Secondly, by arranging a sealing assembly on the first heating part and / or the second heating part, the gap between the first heating part and the second heating part can be sealed when one of the first heating part and the second heating part is in motion, the problem of the gap caused by the relative motion of the heating area is solved, the risk that sundries or liquid fall into the gap and affect the normal operation of the heating appliance is avoided, the stability and safety of the heating appliance are ensured, meanwhile, the heating area around the heating area can be kept neat and beautiful, the difficulty and workload of cleaning and maintenance are reduced, the service life of the heating appliance is prolonged, and the user's experience is optimized and the reliability and practicality of the product are improved as a whole.

[0008] According to the heating appliance provided by the utility model, the following additional technical features can also be provided.

[0009] In some embodiments, optionally, the heating appliance further comprises a housing having an opening, the first heating part comprises a first panel, the second heating part comprises a second panel, the first panel and the second panel are arranged at the opening, and one of the first panel and the second panel can move relative to the other; wherein the first panel has a through hole, and the second panel is located at the through hole.

[0010] In these embodiments, the first heating part comprises a first panel, the second heating part comprises a second panel, the first panel and the second panel are arranged at the opening of the housing, and the second panel is located at the through hole of the first panel, so that a larger heating area can be formed by the first panel and the second panel, thereby being applicable to flat-bottomed pots. At the same time, since one of the second panel and the first panel can move relative to the other, when an arc-shaped pot is used, the second panel can be moved towards the inside of the housing to form a groove structure, so that the arc-shaped pot can be adapted. Similarly, the first panel can also be moved towards the direction away from the inside of the housing, so that a groove structure can also be formed. This arrangement makes the heating appliance have stronger adaptability and flexibility when facing cooking utensils of different shapes and sizes.

[0011] In some embodiments, optionally, the first heating part further comprises a first heating element corresponding to the first panel and the second panel, for heating the cooking utensil on the first panel and the second panel; and the second heating part further comprises a second heating element corresponding to the second panel, for heating the cooking utensil on the second panel.

[0012] In the embodiments, the first heating part further comprises a first heating element corresponding to the first panel and the second panel, and capable of heating the cooking utensil on the first panel and the second panel. The second heating part further comprises a second heating element corresponding to the second panel, and capable of heating the cooking utensil on the second panel. It can be understood that when a flat-bottomed pot is used, the first heating element and the second heating element can both heat the flat-bottomed pot on the panel. When an arc-shaped pot is used, because the second panel moves towards the inside of the shell, or the first panel moves towards the outside of the shell, a groove structure is formed, at this time, the second heating element heats the bottom of the arc-shaped pot, and the first heating element heats the sidewall of the arc-shaped pot, so as to improve the heating effect of the arc-shaped pot.

[0013] In some embodiments, optionally, the second panel is movable between a first position and a second position, when the second panel is in the first position, the second panel is flush with the first panel, and when the second panel is in the second position, the second panel is located in the shell.

[0014] In the embodiments, the second panel can be arranged as a movable structure, specifically, the second panel can be arranged as movable between a first position and a second position, and when the second panel is in the first position, the second panel is flush with the first panel, which is extremely advantageous for placing a flat-bottomed pot, and can ensure that the flat-bottomed pot is in full and uniform contact with the panel, thereby ensuring good heat conduction efficiency, so that the flat-bottomed pot is evenly heated during the heating process, so as to improve the cooking effect. When the second panel is in the second position, the second panel is located in the shell. This arrangement enhances the adaptability of the heating utensil to the arc-shaped pot, so that the bottom of the arc-shaped pot can better fit the second panel in the second position, avoiding problems such as the magnetic field lines being unable to effectively penetrate the pot wall due to the limitation of the panel structure, improving the heating effect of the arc-shaped pot, and realizing compatibility with different types of pots.

[0015] In some embodiments, optionally, the heating utensil further comprises an adjusting assembly arranged in the shell and connected with the first panel and / or the second panel, for driving one of the first panel and the second panel to act.

[0016] In the embodiments, the adjusting assembly can be arranged to drive one of the first panel and the second panel to act, so that the panel can be flexibly adjusted according to the shape and size of different pots. Whether it is a flat-bottomed pot or an arc-shaped pot, the panel can quickly and accurately reach the best fitting state, thereby ensuring good heating effect and pot compatibility. Specifically, the adjusting assembly can be arranged in the shell and connected with the first panel and / or the second panel, so as to drive the first panel or the second panel to act through the adjusting assembly.

[0017] In some embodiments, the adjusting assembly comprises an elastic member arranged in the housing, one end of the elastic member is connected with the second panel, the second panel is capable of compressing the elastic member, and the elastic member is capable of driving the second panel to the reset state.

[0018] In the embodiments, the adjusting assembly can be arranged in the form of an elastic member, and the elastic member is used to adjust the relative position between the first panel and the second panel, so as to adapt the heating appliance to different types of pots. Specifically, the elastic member is arranged in the housing, and one end of the elastic member is connected with the second panel. When the arc-shaped pot is used, the arc-shaped pot is placed on the second panel. Since the elastic member is compressible, the arc-shaped pot can compress the elastic member, so that the heating appliance forms a groove structure adapted to the arc-shaped pot, thereby improving the cooking effect. When the cooking is completed, the arc-shaped pot is removed from the second panel. Due to the action of the elastic member, the second panel can be restored to the initial position, i.e., the position where the first panel is flush with the second panel.

[0019] In some embodiments, the adjusting assembly further comprises a guide column arranged in the housing, and the elastic member is mounted on the guide column; and a limiting column arranged in the housing and used to limit the movement of the second panel.

[0020] In the embodiments, in order to further improve the stability of the elastic member driving, the guide column can be arranged in the housing, and the elastic member is mounted on the guide column. The guide column is used to guide the deformation of the elastic member, thereby improving the stability of the elastic member driving. When the second panel moves to adapt to different pots, the elastic member can absorb part of the impact force, reduce the hard collision between the components, thereby reducing the wear and noise generation, and prolonging the service life of the components. At the same time, the reset capability of the elastic member helps the second panel to quickly return to the initial state or the preset balanced position after completing the pot adapting action, thereby ensuring the stability and repeatability of the heating appliance. In addition, the limiting column can be arranged in the housing to limit the movement of the second panel, so as to prevent the second panel from moving excessively and deviating from the normal working track or colliding with other components in the housing, thereby further enhancing the safety and reliability of the heating appliance operation.

[0021] In some embodiments, the adjusting assembly comprises a support arranged in the housing and fixedly connected with the second panel, the support is provided with a threaded through hole; and a screw assembly arranged in the housing and used to cooperate with the threaded through hole.

[0022] In some embodiments, the adjusting assembly can be in the form of a screw rod assembly, specifically, a support can be arranged in the housing, the support can be fixedly connected with the second panel, and then a threaded through hole can be arranged on the support, so that the second panel can be driven to move by the screw rod assembly arranged in the housing and the threaded through hole. It can be understood that when the screw rod assembly rotates, it can cooperate with the threaded through hole, so as to drive the support and the second panel to move. The screw rod assembly can be used to drive the second panel to move, so that the displacement of the second panel can be accurately controlled, and the displacement of the second panel can be adjusted in a small amount, so that the height of the heating device can be adapted to different shapes of the pot, and the compatibility of the pot is greatly improved. At the same time, the threaded transmission has good self-locking characteristics, and once it is adjusted to the appropriate position, the support and the second panel can be stably kept at the current position without external force driving the screw rod to reverse, which effectively prevents the panel position from deviating due to external factors such as vibration and shaking, and ensures the stability and reliability of the heating process.

[0023] In some embodiments, optionally, the screw rod assembly comprises a threaded rod arranged in the housing, one end of the threaded rod being used to cooperate with the threaded through hole; and a driving device arranged in the housing and connected with the other end of the threaded rod, used to drive the threaded rod to rotate.

[0024] In some embodiments, the screw rod assembly can be in the form of a threaded rod and a driving device, specifically, the threaded rod and the driving device are arranged in the housing, one end of the threaded rod is used to cooperate with the threaded through hole, and the other end of the threaded rod is connected with the driving device, so that the threaded rod can be driven to rotate by the driving device. By controlling the rotation of the threaded rod by the driving device, the rotation angle, speed and direction of the threaded rod can be accurately controlled, and then the position of the support and the second panel can be accurately adjusted. At the same time, the arrangement of the driving device makes the whole adjusting process automatic or semi-automatic, so that the user does not need to manually make complex mechanical adjustments, and only needs to simply operate the driving device (such as by a button, a knob or an intelligent control system), so that the user can easily complete the adaptation of the panel, and the convenience and comfort of the user are significantly improved.

[0025] In some embodiments, optionally, the adjusting assembly comprises a rack arranged in the housing and connected with the second panel, and the rack extends along the moving direction of the second panel; and a gear arranged in the housing and used to cooperate with the rack to drive the second panel to move.

[0026] In some embodiments, the adjustment assembly can be configured in the form of a rack and pinion. Specifically, the rack and pinion can be arranged in the housing, and the rack is connected with the second panel and extends along the moving direction of the second panel, and the pinion is configured to cooperate with the rack. The rack and pinion transmission can efficiently convert the rotary motion of the pinion into the linear motion of the rack, thereby accurately driving the second panel to move. By controlling the rotation direction, angle and speed of the pinion, the displacement, moving direction and speed of the second panel can be accurately controlled, thereby achieving accurate adaptation to different shaped pots and effectively improving the pot compatibility of the heating appliance. Moreover, the rack and pinion transmission has high transmission efficiency, and the adjustment action of the panel can be completed in a short time, reducing the waiting time of the user and improving the cooking efficiency. At the same time, the transmission structure is relatively compact, occupying less space in the housing, which is conducive to the optimized layout of the internal structure of the heating appliance, making the overall design more simple and beautiful. In addition, the meshing characteristics between the pinion and the rack can provide certain positioning accuracy and stability, which can effectively resist certain external interference after the panel is moved into position, avoiding unnecessary displacement of the panel position, thereby ensuring the reliability and stability of the heating process, thereby providing users with a better and more convenient use experience.

[0027] In some embodiments, the adjustment assembly can be configured in the form of a rack and pinion. Specifically, the rack and pinion can be arranged in the housing, and the rack is connected with the second panel and extends along the moving direction of the second panel, and the pinion is configured to cooperate with the rack. The rack and pinion transmission can efficiently convert the rotary motion of the pinion into the linear motion of the rack, thereby accurately driving the second panel to move. By controlling the rotation direction, angle and speed of the pinion, the displacement, moving direction and speed of the second panel can be accurately controlled, thereby achieving accurate adaptation to different shaped pots and effectively improving the pot compatibility of the heating appliance. Moreover, the rack and pinion transmission has high transmission efficiency, and the adjustment action of the panel can be completed in a short time, reducing the waiting time of the user and improving the cooking efficiency. At the same time, the transmission structure is relatively compact, occupying less space in the housing, which is conducive to the optimized layout of the internal structure of the heating appliance, making the overall design more simple and beautiful. In addition, the meshing characteristics between the pinion and the rack can provide certain positioning accuracy and stability, which can effectively resist certain external interference after the panel is moved into position, avoiding unnecessary displacement of the panel position, thereby ensuring the reliability and stability of the heating process, thereby providing users with a better and more convenient use experience.

[0028] In some embodiments, the adjustment assembly can be configured in the form of a rack and pinion. Specifically, the rack and pinion can be arranged in the housing, and the rack is connected with the second panel and extends along the moving direction of the second panel, and the pinion is configured to cooperate with the rack. The rack and pinion transmission can efficiently convert the rotary motion of the pinion into the linear motion of the rack, thereby accurately driving the second panel to move. By controlling the rotation direction, angle and speed of the pinion, the displacement, moving direction and speed of the second panel can be accurately controlled, thereby achieving accurate adaptation to different shaped pots and effectively improving the pot compatibility of the heating appliance. Moreover, the rack and pinion transmission has high transmission efficiency, and the adjustment action of the panel can be completed in a short time, reducing the waiting time of the user and improving the cooking efficiency. At the same time, the transmission structure is relatively compact, occupying less space in the housing, which is conducive to the optimized layout of the internal structure of the heating appliance, making the overall design more simple and beautiful. In addition, the meshing characteristics between the pinion and the rack can provide certain positioning accuracy and stability, which can effectively resist certain external interference after the panel is moved into position, avoiding unnecessary displacement of the panel position, thereby ensuring the reliability and stability of the heating process, thereby providing users with a better and more convenient use experience.

[0029] In some embodiments, the sealing assembly can include: a first sealing member arranged in the first heating portion and extending at least partially between the first heating portion and the second heating portion into the housing; and a second sealing member arranged in the second heating portion, wherein the second sealing member is in sliding contact with the first sealing member when one of the first heating portion and the second heating portion is in operation.

[0030] In these embodiments, the sealing assembly includes a first seal and a second seal. The first seal is at least partially located between the two heating zones and extends into the housing. The second seal cooperates with it. When either the first or second heating zone is activated, the two seals slide into contact. This arrangement effectively seals the gap between the first and second heating zones. On one hand, it prevents dust, oil, moisture, and other impurities from entering the heater, avoiding damage such as corrosion and short circuits to internal circuits and electromagnetic coils. This extends the lifespan of the heater, reduces the frequency of maintenance failures due to impurities, and ensures long-term stable operation. On the other hand, this sealing assembly has a relatively simple structure and is easy to install and maintain. While ensuring sealing performance, it does not increase production costs or complex installation processes, which is beneficial for large-scale production and widespread application of the product.

[0031] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention. Attached Figure Description

[0032] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0033] Figure 1 One of the structural schematic diagrams of a heater according to an embodiment of the present invention is shown;

[0034] Figure 2 A second schematic diagram of the structure of a heater according to an embodiment of the present invention is shown;

[0035] Figure 3 The third schematic diagram shows the structure of a heater according to an embodiment of the present invention;

[0036] Figure 4 The fourth schematic diagram shows the structure of a heater according to an embodiment of the present invention;

[0037] Figure 5 The fifth schematic diagram shows the structure of a heater according to an embodiment of the present invention;

[0038] Figure 6 The sixth schematic diagram shows the structure of a heater according to an embodiment of the present invention;

[0039] Figure 7 The seventh schematic diagram shows the structure of a heater according to an embodiment of the present invention;

[0040] Figure 8 Eighth schematic diagram of the structure of a heater according to an embodiment of the present invention is shown;

[0041] Figure 9 A structure schematic view of the heating appliance when the cooking utensil is a large-diameter flat-bottomed pan is shown in one embodiment of the present application;

[0042] Figure 10 A structure schematic view of the heating appliance when the cooking utensil is a small-diameter flat-bottomed pan is shown in one embodiment of the present application;

[0043] Figure 11 A structure schematic view of the heating appliance when the cooking utensil is an arc-shaped bottom frying pan is shown in one embodiment of the present application;

[0044] Figure 12 A structure schematic view of the heating appliance when the cooking utensil is a flat-bottomed frying pan is shown in one embodiment of the present application;

[0045] Figure 13 A structure schematic view of the heating appliance in the ninth embodiment of the present application is shown in one embodiment of the present application;

[0046] Figure 14 A structure schematic view of the heating appliance in the tenth embodiment of the present application is shown in one embodiment of the present application;

[0047] Figure 15 A structure schematic view of the heating appliance in the eleventh embodiment of the present application is shown in one embodiment of the present application;

[0048] Figure 16 A structure schematic view of the heating appliance in the twelfth embodiment of the present application is shown in one embodiment of the present application;

[0049] Figure 17 A structure schematic view of the heating appliance in one embodiment of the related art is shown in one embodiment of the present application;

[0050] Figure 18 A structure schematic view of the heating appliance in one embodiment of the related art is shown in one embodiment of the present application;

[0051] Figure 19 A structure schematic view of the heating appliance in one embodiment of the related art is shown in one embodiment of the present application;

[0052] Figure 20 A structure schematic view of the heating appliance in one embodiment of the related art is shown in one embodiment of the present application.

[0053] Corresponding relationship between reference signs and component names in the drawings is as follows: Figures 1 to 16 Corresponding relationship between reference signs and component names in the drawings is as follows:

[0054] 1 heating appliance, 10 panel assembly, 102 first heating portion, 1022 first panel, 1024 first heating element, 1026 through hole, 104 second heating portion, 1042 second panel, 1044 second heating element, 12 sealing assembly, 122 first sealing element, 124 second sealing element, 14 housing, 142 opening, 16 adjusting assembly, 161 elastic element, 162 guide column, 1622 gasket, 1624 screw, 163 limiting column, 164 bracket, 1642 threaded through hole, 165 screw assembly, 1652 threaded rod, 1654 driving device, 166 rack, 167 gear, 168 electromagnetic valve assembly, 1682 electromagnetic valve, 1684 ejection structure, 2 cooking appliance.

[0055] wherein, Figures 17 to 20 the correspondence between reference signs and component names is as follows:

[0056] 1' frying pan, 2' panel, 3' coil disc. DETAILED DESCRIPTION

[0057] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0058] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways different from those described herein, and therefore, the scope of the present application is not limited by the specific embodiments disclosed below.

[0059] Reference will now be made to Figures 1 to 16 a heating appliance according to some embodiments of the present application.

[0060] According to one embodiment of the first aspect of the present application, as Figures 1 to 16 shown in the accompanying drawings, the first aspect of the present application proposes a heating appliance 1 comprising a panel assembly 10 and a sealing assembly 12. The panel assembly 10 is configured to place a cooking appliance 2, such as a frying pan, on the panel assembly 10. Figure 13 , Figure 14 , Figure 15 and Figure 16 As shown in the accompanying drawings, the panel assembly 10 comprises a first heating portion 102 and a second heating portion 104, one of which is movable relative to the other. The sealing assembly 12 is arranged on the first heating portion 102 and / or the second heating portion 104, and is configured to seal the gap between the first heating portion 102 and the second heating portion 104 when one of the first heating portion 102 and the second heating portion 104 is moved.

[0061] The heating appliance 1 provided by the utility model, by dividing the panel assembly 10 into the first heating part 102 and the second heating part 104 that can relatively act, can effectively adapt to different shapes of cooking utensils 2, no matter whether it is a flat bottomed pot or an arc-shaped pot, the corresponding heating area can be adjusted according to the bottom profile, greatly improving the pot compatibility of the heating appliance 1, and widening the application range. Secondly, by providing the sealing assembly 12 in the first heating part 102 and / or the second heating part 104, the gap between the first heating part 102 and the second heating part 104 can be sealed when one of the first heating part 102 and the second heating part 104 acts, the gap problem that can be caused due to the relative action of the heating area is solved, the risk that sundries or liquid fall into the gap and affect the normal operation of the heating appliance 1 is avoided, the stability and safety of the heating appliance 1 are ensured, meanwhile, it is also beneficial to maintain the neatness and beauty around the heating area, reduces the difficulty and workload of cleaning and maintenance, prolongs the service life of the heating appliance 1, and overall optimizes the user's use experience and improves the reliability and practicality of the product.

[0062] In some embodiments, optionally, the heating appliance 1 further comprises: a housing 14, the housing 14 has an opening 142, the first heating part 102 comprises a first panel 1022, the second heating part 104 comprises a second panel 1042, the first panel 1022 and the second panel 1042 are arranged at the opening 142, and one of the first panel 1022 and the second panel 1042 can move relative to the other; wherein the first panel 1022 has a through hole 1026, and the second panel 1042 is located at the through hole 1026.

[0063] In the embodiments, the first heating part 102 comprises a first panel 1022, the second heating part 104 comprises a second panel 1042, the first panel 1022 and the second panel 1042 are arranged at the opening 142 of the housing 14, and the second panel 1042 is located at the through hole 1026 of the first panel 1022, so that a larger heating area can be formed by the first panel 1022 and the second panel 1042, and thus be suitable for a flat bottomed pot. Meanwhile, since one of the second panel 1042 and the first panel 1022 can move relative to the other, when an arc-shaped pot is used, the second panel 1042 can be moved towards the inside of the housing 14 to form a groove structure, so that the arc-shaped pot can be adapted. Similarly, the first panel 1022 can also be moved towards the direction away from the inside of the housing 14, so that a groove structure can also be formed. This arrangement makes the heating appliance 1 have stronger adaptability and flexibility when facing different shapes and sizes of cooking utensils 2.

[0064] In some embodiments, the first heating part 102 further comprises a first heating element 1024 corresponding to the first panel 1022 and the second panel 1042, for heating the cooking utensil 2 on the first panel 1022 and the second panel 1042; and the second heating part 104 further comprises a second heating element 1044 corresponding to the second panel 1042, for heating the cooking utensil 2 on the second panel 1042.

[0065] In some embodiments, the first heating part 102 further comprises a first heating element 1024 corresponding to the first panel 1022 and the second panel 1042, for heating the cooking utensil 2 on the first panel 1022 and the second panel 1042; and the second heating part 104 further comprises a second heating element 1044 corresponding to the second panel 1042, for heating the cooking utensil 2 on the second panel 1042.

[0066] In some embodiments, the first heating element 1024 is a compensating coil.

[0067] In some embodiments, the second heating element 1044 is a coil disc.

[0068] In some embodiments, the second panel 1042 is movable between a first position and a second position, when the second panel 1042 is in the first position, the second panel 1042 is flush with the first panel 1022, and when the second panel 1042 is in the second position, the second panel 1042 is inside the housing 14.

[0069] In some embodiments, the second panel 1042 is movable between a first position and a second position, when the second panel 1042 is in the first position, the second panel 1042 is flush with the first panel 1022, and when the second panel 1042 is in the second position, the second panel 1042 is inside the housing 14. Figure 9 As shown in FIG. 6, when the second panel 1042 is in the first position, the second panel 1042 is flush with the first panel 1022, which is extremely advantageous for placing a flat-bottomed pot, and can ensure that the flat-bottomed pot is in full and uniform contact with the panel, thereby ensuring good heat conduction efficiency, so that the flat-bottomed pot is evenly heated during the heating process, to improve the cooking effect. Figure 10 ,Figure 11 and Figure 12 As shown, when the second panel 1042 is in the second position, the second panel 1042 is located inside the housing 14. This arrangement enhances the adaptability of the heating appliance 1 to the curved pot, allowing the bottom of the curved pot to better fit with the second panel 1042 in the second position. This avoids problems such as the inability of magnetic lines of force to effectively penetrate the pot wall due to the limitations of the panel structure, improves the heating effect of the curved pot, and achieves compatibility with different types of pots.

[0070] In some embodiments, the heating appliance 1 may optionally include: an adjustment component 16 disposed within the housing 14 and connected to the first panel 1022 and / or the second panel 1042, for driving one of the first panel 1022 and the second panel 1042 to operate.

[0071] In these embodiments, the adjustment component 16 can be used to drive one of the first panel 1022 and the second panel 1042 to move, allowing the panel to be flexibly adjusted according to the shape and size of different cookware. Whether dealing with flat-bottomed pans or curved pans, the panel can quickly and accurately reach its optimal fit, thus ensuring good heating performance and cookware compatibility. Specifically, the adjustment component 16 can be disposed within the housing 14 and connected to the first panel 1022 and / or the second panel 1042, thereby driving either the first panel 1022 or the second panel 1042 to move.

[0072] In some embodiments, optionally, such as Figure 1 and Figure 2 As shown, the adjustment component 16 includes: an elastic element 161 disposed in the housing 14, one end of the elastic element 161 being connected to the second panel 1042, the second panel 1042 being able to compress the elastic element 161, and the elastic element 161 being able to drive the second panel 1042 to the reset state.

[0073] In the embodiments, the adjusting assembly 16 can be arranged in the form of an elastic member 161, which is used to adjust the relative position between the first panel 1022 and the second panel 1042, so as to adapt the heating appliance 1 to different types of pots. Specifically, the elastic member 161 can be arranged in the housing 14, and one end of the elastic member 161 is connected with the second panel 1042. When the arc-shaped pot is used, the arc-shaped pot can be placed on the second panel 1042. Since the elastic member 161 is compressible, the arc-shaped pot can compress the elastic member 161, so that the heating appliance 1 forms a groove structure adapted to the arc-shaped pot, thereby improving the cooking effect. When the cooking is completed, the arc-shaped pot is removed from the second panel 1042. Due to the action of the elastic member 161, the second panel 1042 can return to the initial position, i.e., the position where the first panel 1022 is flush with the second panel 1042.

[0074] In some embodiments, optionally, the adjusting assembly 16 further comprises a guide column 162 arranged in the housing 14, and the elastic member 161 is mounted on the guide column 162; and a limiting column 163 arranged in the housing 14, which is used to limit the movement of the second panel 1042.

[0075] In the embodiments, in order to further improve the stability of the driving of the elastic member 161, the guide column 162 can be arranged in the housing 14, and the elastic member 161 is mounted on the guide column 162. The guide column 162 is used to guide the deformation of the elastic member 161, thereby improving the stability of the driving of the elastic member 161. When the second panel 1042 moves due to the adaptation to different pots, the elastic member 161 can absorb part of the impact force, reduce the hard collision between the components, thereby reducing the wear and noise generation, and prolonging the service life of the components. At the same time, the reset capability of the elastic member 161 helps the second panel 1042 quickly return to the initial state or the preset balanced position after completing the pot adaptation action, thereby ensuring the stability and repeatability of the operation of the heating appliance 1. In addition, the limiting column 163 can be arranged in the housing 14 to limit the movement of the second panel 1042, so as to prevent the second panel 1042 from moving excessively and deviating from the normal working track or interfering with and colliding with other components in the housing 14, thereby further enhancing the safety and reliability of the operation of the heating appliance 1.

[0076] In some embodiments, optionally, the adjusting assembly 16 further comprises a gasket 1622 and a screw 1624 arranged at the end of the guide column 162, which are used to limit the stroke of the second panel 1042.

[0077] In some embodiments, optionally, the elastic member 161 comprises a spring, polyurethane, etc.

[0078] In some embodiments, optionally, as shown in FIG. 6, the adjusting assembly 16 can further comprise a limiting column 163 arranged in the housing 14, which is used to limit the movement of the second panel 1042.Figure 3 and Figure 4 As shown in FIG. 16, the adjusting assembly 16 comprises a bracket 164 arranged in the housing 14 and fixedly connected with the second panel 1042, and a threaded hole 1642 is arranged on the bracket 164; and a screw assembly 165 arranged in the housing 14 and configured to cooperate with the threaded hole 1642.

[0079] In some embodiments, the adjusting assembly 16 can be arranged in the form of a screw assembly 165 driving, specifically, a bracket 164 can be arranged in the housing 14, the bracket 164 is fixedly connected with the second panel 1042, and then a threaded hole 1642 is arranged on the bracket 164, so that the screw assembly 165 arranged in the housing 14 can drive the second panel 1042 to move by cooperating with the threaded hole 1642. It can be understood that when the screw assembly 165 rotates, it will cooperate with the threaded hole 1642, thereby driving the bracket 164 and the second panel 1042 to move. The second panel 1042 is driven to move by the screw assembly 165, which can realize accurate control of the displacement of the second panel 1042, and can adjust the displacement of the second panel 1042 in a small amount, thereby ensuring the height adaptability of the heating appliance 1 to different shapes of pots, and greatly improving the compatibility of the pot. At the same time, the threaded transmission has good self-locking characteristics, once adjusted to the appropriate position, the bracket 164 and the second panel 1042 can be stably kept at the current position without external force driving the screw to reverse, effectively preventing the panel position from deviating due to external factors such as vibration and shaking, and ensuring the stability and reliability of the heating process.

[0080] In some embodiments, optionally, the screw assembly 165 comprises a threaded rod 1652 arranged in the housing 14, one end of the threaded rod 1652 being configured to cooperate with the threaded hole 1642; and a driving device 1654 arranged in the housing 14 and connected with the other end of the threaded rod 1652, and configured to drive the threaded rod 1652 to rotate.

[0081] In some embodiments, the screw assembly 165 can be configured in the form of a threaded rod 1652 and a driving device 1654, specifically, the threaded rod 1652 and the driving device 1654 are both arranged in the housing 14, one end of the threaded rod 1652 is matched with the threaded hole 1642, and the other end of the threaded rod 1652 is connected with the driving device 1654, so that the threaded rod 1652 can be driven to rotate by the driving device 1654. By controlling the rotation of the threaded rod 1652 by the driving device 1654, the rotation angle, speed and direction of the threaded rod 1652 can be accurately controlled, and the position of the bracket 164 and the second panel 1042 can be accurately adjusted. At the same time, the arrangement of the driving device 1654 enables the entire adjustment process to be automated or semi-automated, and the user does not need to manually perform complex mechanical adjustments. By simply operating the driving device 1654 (such as through a button, a knob or a smart control system), the user can easily complete the panel adaptation action, significantly improving the convenience and comfort of the user.

[0082] In some embodiments, the driving device 1654 is an electric motor.

[0083] In some embodiments, the threaded rod 1652 can also be a lead screw.

[0084] In some embodiments, as shown in Figure 5 and Figure 6 , the adjustment assembly 16 includes a rack 166 arranged in the housing 14 and connected with the second panel 1042, and the rack 166 extends along the moving direction of the second panel 1042 (such as the direction indicated by M in Figure 5 ); and a gear 167 arranged in the housing 14 and configured to cooperate with the rack 166 to drive the second panel 1042 to move.

[0085] In some embodiments, the adjusting assembly 16 can be configured as a rack-and-pinion mechanism. Specifically, the rack 166 and the pinion 167 can be arranged in the housing 14, and the rack 166 is connected with the second panel 1042 and extends along the moving direction of the second panel 1042, and the pinion 167 is arranged to cooperate with the rack 166. The rack-and-pinion mechanism can efficiently convert the rotary motion of the pinion 167 into the linear motion of the rack 166, so as to accurately drive the second panel 1042 to move. By controlling the rotating direction, angle and speed of the pinion 167, the displacement, moving direction and speed of the second panel 1042 can be accurately controlled, so as to accurately adapt to different shapes of the cookware and effectively improve the compatibility of the heating appliance 1 with the cookware. Moreover, the rack-and-pinion mechanism has high transmission efficiency, and can complete the adjustment of the panel in a short time, reduce the waiting time of the user, and improve the cooking efficiency. Meanwhile, the transmission mechanism has a relatively compact structure and occupies a small space in the housing 14, which is conducive to the optimized layout of the internal structure of the heating appliance 1, and makes the overall design more simple and beautiful. In addition, the engagement characteristics between the pinion 167 and the rack 166 can provide certain positioning accuracy and stability, so as to effectively resist certain external interference after the panel is moved to the position, avoid unnecessary deviation of the panel position, and ensure the reliability and stability of the heating process, thereby providing the user with a better and more convenient use experience.

[0086] In some embodiments, as shown in FIGS. 1A and 1B, the adjusting assembly 16 can be configured as an electromagnetic valve assembly 168. Specifically, the electromagnetic valve assembly 168 can be arranged in the housing 14 and connected with the second panel 1042, so as to drive the second panel 1042 to move. Figure 7 and Figure 8 In some embodiments, the adjusting assembly 16 can be configured as an electromagnetic valve assembly 168. Specifically, the electromagnetic valve assembly 168 can be arranged in the housing 14 and connected with the second panel 1042, so as to drive the second panel 1042 to move.

[0087] In some embodiments, the adjusting assembly 16 can be configured as an electromagnetic valve assembly 168. Specifically, the electromagnetic valve assembly 168 can be arranged in the housing 14 and connected with the second panel 1042, so as to drive the second panel 1042 to move.

[0088] In some embodiments, the solenoid valve assembly 168 comprises a solenoid valve 1682 and an ejecting structure 1684, the ejecting structure 1684 is connected with the second panel 1042, and the solenoid valve 1682 is used to drive the ejecting structure 1684 to move.

[0089] In some embodiments, the adjusting assembly 16 comprises a hydraulic cylinder assembly arranged in the housing 14 and connected with the second panel 1042, and used to drive the second panel 1042 to move.

[0090] In some embodiments, the adjusting assembly 16 comprises a pneumatic cylinder assembly arranged in the housing 14 and connected with the second panel 1042, and used to drive the second panel 1042 to move.

[0091] In some embodiments, the sealing assembly 12 comprises a first sealing member 122 arranged in the first heating part 102 and extending at least partially between the first heating part 102 and the second heating part 104 and into the housing 14, and a second sealing member 124 arranged in the second heating part 104, and the second sealing member 124 is in sliding contact with the first sealing member 122 when one of the first heating part 102 and the second heating part 104 is in operation.

[0092] In some embodiments, the sealing assembly 12 comprises a first sealing member 122 and a second sealing member 124, and the first sealing member 122 extends at least partially between the two heating parts and into the housing 14, and the second sealing member 124 is in sliding contact with the first sealing member 122 when one of the first heating part 102 and the second heating part 104 is in operation. This arrangement effectively seals the gap between the first heating part 102 and the second heating part 104. On the one hand, it can prevent dust, oil stains, moisture and other impurities from entering the interior of the heating appliance 1, and avoid the corrosion, short circuit and other damage of these impurities to the internal circuit, electromagnetic coil and other key components, thereby prolonging the service life of the heating appliance 1, reducing the frequency of failure maintenance caused by impurities invasion, and ensuring the long-term stable operation of the heating appliance 1. On the other hand, the structure of the sealing assembly 12 is relatively simple and easy to install and maintain, and does not increase excessive production cost and complex installation process under the premise of ensuring the sealing performance, which is conducive to the large-scale production and popularization and application of the product.

[0093] In some embodiments, the heating appliance 1 further comprises a control device connected with the adjusting assembly 16 and used to control the adjusting assembly 16 to operate.

[0094] In this embodiment, by setting the control device, precise control of the action of the adjusting assembly 16 can be realized, and the adjusting assembly 16 can be intelligently sent corresponding control instructions according to the type of the placed pot, such as whether it is a flat-bottomed pot or an arc-shaped pot, to accurately adjust the positional relationship between the first panel 1022 and the second panel 1042, so as to ensure that the panel can quickly and accurately adapt to the pot, greatly improving the compatibility of the heating appliance 1 to different pots, and allowing the user to easily cope with different cooking needs without manual and tedious operation.

[0095] In some embodiments, optionally, the heating appliance 1 further comprises a sensor connected with the control device, for detecting the size of the cooking utensil 2 placed on the panel assembly 10.

[0096] In this embodiment, by setting the sensor connected with the control device, the size of the cooking utensil 2 placed on the panel assembly 10 can be accurately detected, so that the control device can intelligently control the adjusting assembly 16 to make corresponding actions according to the accurate size information obtained. For example, when a larger flat-bottomed pot is placed, the control device will drive the adjusting assembly 16 to adjust the position of the panel, so that it can better fit the bottom of the pot, and ensure that the magnetic lines can effectively penetrate the pot to achieve uniform heating. If it is a smaller arc-shaped pot, it can also be accurately adapted, greatly improving the compatibility of the heating appliance 1 to different sizes and types of pots, and optimizing the heating effect.

[0097] In some embodiments, optionally, the heating appliance 1 comprises one of an electromagnetic oven, an electromagnetic stove, and an integrated stove.

[0098] According to one embodiment of the first aspect of the utility model, a heating appliance is provided, which comprises a fixed panel, a lifting panel, a coil disc and a compensation coil. The lifting panel and the coil disc form an assembly placed in an electromagnetic stove and can move up and down along the inner circle of the fixed panel. When the product is in a state without a pot or the lifting panel is raised, the coil disc is supported by a spring below, the height of the spring is designed appropriately, and the highest point of the lifting panel is limited by a bolt with a gasket, so as to ensure the flatness of the surface of the product. When the product is placed in a frying pan or a small-diameter soup pot, the movable panel moves downward along the guide column under the gravity of the pot and the foodstuff, and stops moving when it contacts the limiting rib (limiting column) and remains stationary. The bottom coil disc (second heating element) acts on the bottom of the pot, and the compensation coil (first heating element) acts on the wall of the pot, so as to realize larger-area heating of the pot. When the product is placed in a large-diameter soup pot (with a diameter larger than the lifting panel), the lifting panel is in a raised state, and the coil disc and the compensation coil jointly act on the bottom of the pot, so as to realize larger-area heating of the pot.

[0099] According to one embodiment of the first aspect of the utility model, a kind of heating appliance is proposed, including fixed panel, lifting panel, coil disc, coil disc support (support) and compensation coil.Lifting panel and coil disc formation component are placed in electromagnetic stove, can be moved up and down along the inner circle of fixed panel.Coil disc support has screw structure (threaded hole) on it, and there is screw rod assembly below coil disc support, motor receives instruction and rotates screw rod, drives lifting panel, coil disc and coil disc support to move up and down to realize lifting.

[0100] According to one embodiment of the first aspect of the utility model, a kind of heating appliance is proposed, including fixed panel, lifting panel, coil disc, coil disc support (support) and compensation coil.Lifting panel and coil disc formation component are placed in electromagnetic stove, can be moved up and down along the inner circle of fixed panel.Coil disc support has rack, rack other side has gear and is connected with it, gear shaft drives gear to rotate in positive and negative direction, to realize lifting panel, coil disc and coil disc support to move up and down.

[0101] According to one embodiment of the first aspect of the utility model, a kind of heating appliance is proposed, including fixed panel, lifting panel, coil disc, coil disc support (support), compensation coil and electromagnetic valve component, and electromagnetic valve component includes electromagnetic valve and electromagnetic valve ejection structure.Lifting panel and coil disc formation component are placed in electromagnetic stove, can be moved up and down along the inner circle of fixed panel.Electromagnetic valve ejection structure is connected with coil disc support, when electromagnetic valve is on or off, electromagnetic valve ejection structure will drive coil disc and lifting panel component to move up and down, to realize panel lifting.

[0102] The key point of the application is:

[0103] 1, the combination of different transmission modes, for example, spring and gear transmission combination.

[0104] 2, the extension of the same type transmission mode, for example, gear and rack transmission can be extended to belt transmission, screw rod transmission can be extended to screw rod transmission, electromagnetic valve transmission can be extended to cylinder transmission, which should be classified as the same type transmission.

[0105] 3, the operation of transmission can be active or passive, for example, user can make panel lifting by button, also can be equipped with sensor on lifting panel to monitor stove state, when monitoring frying pan or small diameter soup pot, mechanism automatically operates to make panel lifting.

[0106] In the utility model, the term "a plurality of" refers to two or more than two, unless otherwise expressly limited. The terms "mounting", "connected", "connected", "fixed" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0107] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0108] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A heating appliance, characterized in that, Comprising: a panel assembly for placing a cooking utensil, the panel assembly comprising a first heating part and a second heating part, one of the first heating part and the second heating part being movable relative to the other; a sealing assembly arranged in the first heating part and / or the second heating part, for sealing a gap between the first heating part and the second heating part when one of the first heating part and the second heating part is moved.

2. The heating appliance of claim 1, wherein, Further comprising: a housing having an opening, the first heating part comprising a first panel, the second heating part comprising a second panel, the first panel and the second panel being arranged at the opening, one of the first panel and the second panel being movable relative to the other; wherein the first panel has a through hole, the second panel being located at the through hole.

3. The heating utensil according to claim 2, wherein the first heating part further comprises a first heating member corresponding to the first panel and the second panel, for heating the cooking utensil on the first panel and the second panel; the second heating part further comprises a second heating member corresponding to the second panel, for heating the cooking utensil on the second panel.

4. The heating utensil according to claim 2, wherein the second panel is movable between a first position and a second position, the second panel being flush with the first panel when the second panel is located at the first position, the second panel being located in the housing when the second panel is located at the second position.

5. The heating appliance of claim 2, wherein, Further comprising: an adjusting assembly arranged in the housing, connected with the first panel and / or the second panel, for driving one of the first panel and the second panel to move.

6. The heating appliance of claim 5, wherein, The adjusting assembly comprises: a resilient member arranged in the housing, one end of the resilient member being connected with the second panel, the second panel being capable of compressing the resilient member, the resilient member being capable of driving the second panel to a reset state.

7. The heating appliance of claim 6, wherein, The adjusting assembly further comprises: a guide column arranged in the housing, the resilient member being mounted on the guide column; a limiting column arranged in the housing, for limiting the movement of the second panel.

8. The heating appliance of claim 5, wherein, The adjusting assembly comprises: a bracket arranged in the housing, fixedly connected with the second panel, a threaded through hole being arranged on the bracket; a screw rod assembly arranged in the housing, for cooperating with the threaded through hole.

9. The heating appliance of claim 8, wherein, The screw rod assembly comprises: a threaded rod arranged in the housing, one end of the threaded rod being used for cooperating with the threaded through hole; a driving device arranged in the housing, connected with the other end of the threaded rod, for driving the threaded rod to rotate.

10. The heating appliance of claim 5, wherein, The adjusting assembly comprises: a rack arranged in the housing, connected with the second panel, and the rack extending along the movement direction of the second panel; a gear arranged in the housing, for cooperating with the rack to drive the second panel to move.

11. The heating appliance of claim 5, wherein, The adjusting assembly comprises: An electromagnetic valve assembly is arranged in the housing and connected with the second panel for driving the second panel to move.

12. A heating appliance as claimed in any one of claims 2 to 11, characterised in that, The sealing assembly comprises: A first sealing member arranged in the first heating portion and at least partially located between the first heating portion and the second heating portion and extending into the housing; A second sealing member arranged in the second heating portion, the second sealing member being in sliding contact with the first sealing member when one of the first heating portion and the second heating portion is in operation.

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