CN213464775U - Cooking utensil - Google Patents

Abstract

The utility model discloses a cooking utensil, cooking utensil includes: a base body; the cooker is detachably arranged on the seat body; the heating component is used for heating the cookware and is arranged on the seat body; the driving component is matched with the cooker to drive the cooker to rotate relative to the seat body; the electric energy output end of the wireless power supply assembly is electrically connected with the driving assembly to supply power to the driving assembly. According to the utility model discloses cooking utensil through setting up drive assembly and wireless power supply subassembly, makes the pan rotate for the pedestal, and the personnel clamp of being convenient for have a dinner gets to eat the material, and wireless power supply subassembly can realize drive assembly's wireless power supply, need not to set up mechanical connection structure between the part on drive assembly and the pedestal, and the pan easily gets with getting of the separation of pedestal in order to be convenient for of pan, wash, and the structure of pan is simpler, weight is lighter.

Description

Cooking utensil

Technical Field

The utility model relates to a kitchen appliance technical field, more specifically relates to a cooking utensil.

Background

Electromagnetic heating is very popular with users due to the characteristics of energy conservation, environmental protection, safety and high efficiency, and main products of the electromagnetic heating comprise an electromagnetic oven, an IH electric cooker, an IH electric pressure cooker and the like, and the products are necessary kitchen appliances in most of the families.

Along with people's standard of living's improvement, more and more families tend to self-control the chafing dish at home, adopt the pan that has electromagnetic induction heating to place to carry out the chafing dish culinary art on the electromagnetism stove usually, however because the pan is static for the electromagnetism stove, can lead to the user to press from both sides to get and eat the material inconvenient, especially big table boils the chafing dish and is not convenient for the clamp of chafing dish edible material and get great inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a cooking appliance, which makes it more convenient to clamp food materials.

According to the utility model discloses cooking utensil, include: a base body; the cooker is detachably arranged on the seat body; the heating component is used for heating the cookware and is arranged on the seat body; the driving component is matched with the cooker to drive the cooker to rotate relative to the seat body; the electric energy output end of the wireless power supply assembly is electrically connected with the driving assembly to supply power to the driving assembly.

According to the utility model discloses cooking utensil through setting up drive assembly and wireless power supply subassembly, makes the pan rotate for the pedestal, and the personnel clamp of being convenient for have a dinner gets to eat the material, and wireless power supply subassembly can realize drive assembly's wireless power supply, need not to set up mechanical connection structure between the part on drive assembly and the pedestal, and the pan easily gets with getting of the separation of pedestal in order to be convenient for of pan, wash, and the structure of pan is simpler, weight is lighter.

In addition, the cooking utensil according to the above embodiment of the present invention may also have the following additional technical features:

according to the utility model discloses cooking utensil of some embodiments, wireless power supply subassembly includes: the transmitting coil is arranged on the base body; the receiving coil is electrically connected with the electric energy output end, and the receiving coil is at least in the state that the cookware is arranged on the base body and is wirelessly coupled with the transmitting coil.

According to some embodiments of the present invention, the receiving coil is located above the transmitting coil, and the transmitting coil and the receiving coil have a distance less than or equal to 15 mm.

According to some embodiments of the present invention, the distance between the transmitting coil and the receiving coil is equal to 5mm, or equal to 10mm, or greater than 5mm and less than 10 mm.

According to some embodiments of the invention, the projection of the receiving coil on the upper surface of the base is located within the projection of the transmitting coil on the upper surface of the base.

According to some embodiments of the invention, the heating assembly comprises an electromagnetic coil for generating an alternating magnetic field, at least a part of the pot being located within the alternating magnetic field generated by the electromagnetic coil, wherein one of the electromagnetic coil and the transmitting coil is arranged around the other.

According to some embodiments of the present invention, the distance between the electromagnetic coil and the pot is less than or equal to 15 mm.

According to some embodiments of the utility model, solenoid with the interval of pan equals 5mm, or equals 10mm, or is greater than 5mm and is less than 10 mm.

According to some embodiments of the invention, the electromagnetic coil and the transmitting coil are a split coil, or the electromagnetic coil and the transmitting coil are an integral coil.

According to some embodiments of the invention, the cooking appliance further comprises: a supporting seat, the supporting seat with the pan links to each other, just the supporting seat supports on the pedestal so that the pan with the pedestal is apart from predetermined clearance, receiving coil with drive assembly install in the supporting seat.

According to some embodiments of the invention, the predetermined gap is equal to 1mm, or equal to 5mm, or greater than 1mm and less than 5 mm.

According to the utility model discloses a some embodiments, the supporting seat with be equipped with the support revolution mechanic between the diapire of pan, the support revolution mechanic is antifriction bearing, slide bearing or ball.

According to the utility model discloses a some embodiments, the diapire of pan is equipped with the cooperation groove, the supporting seat have with cooperation groove complex cooperation convex part, the cooperation convex part is injectd and is used for the installation drive assembly's installation cavity, drive assembly's output stretches out the installation cavity is with the drive the pan rotates.

According to some embodiments of the invention, the cooking appliance further comprises: the transmission part is positioned in the matching groove and sleeved outside the matching convex part, the output end of the driving assembly is connected with the transmission part, and the groove wall of the matching groove is provided with a transmission part which is in transmission connection with the transmission part.

According to some embodiments of the present invention, the transmission member is formed as a cover body covering the fitting convex portion, an outer peripheral surface of the cover body is formed with external insections, and the transmission portion is formed on an inner peripheral surface of the fitting groove and has internal insections engaged with the external insections.

According to some embodiments of the invention, the cooking appliance further comprises: and the vibration damping piece is arranged between at least one part of the transmission piece and the groove wall of the matching groove.

According to the utility model discloses a some embodiments, the pan includes: a pan body having a cooking cavity; the separator, the separator is located in the pot body and with the culinary art chamber is separated for a plurality of sub-chambeies, and is a plurality of sub-chambeies wind the rotation axis of pan distributes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a cooking appliance according to an embodiment of the present invention;

fig. 2 is a top view of a cooking appliance according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of FIG. 3 at circle B;

fig. 5 is a schematic structural diagram of a pot of a cooking appliance according to an embodiment of the present invention;

fig. 6 is a schematic partial structural view of a cooking appliance according to some embodiments of the present invention, wherein the supporting rotating structure is not included;

fig. 7 is a schematic partial structural view of a cooking appliance according to further embodiments of the present invention, wherein a supporting rotating structure is included;

fig. 8 is a schematic structural diagram of a transmission member of a cooking appliance according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a pot of a cooking appliance according to an embodiment of the present invention;

fig. 10 is a schematic diagram of an operating principle of a wireless power supply module of a cooking appliance according to an embodiment of the present invention.

Reference numerals:

a cooking appliance 100;

a base body 10;

a pot 20; a fitting groove 201; a cooking chamber 202; a sub-cavity 203; a transmission part 204; a pan body 21; a separator 22;

a heating assembly 30; an electromagnetic coil 31;

a transmission member 40; external insection 41;

a supporting rotating structure 50;

a drive assembly 70; an output 71;

a wireless power supply component 80; a transmitting coil 81; a receiving coil 82; a transmitting end 83; a filter 831; a driver 832; a voltage inductance sensor 833; a transmitting-end controller 834; a receiving end 84; a rectifier 841; a voltage regulator 842; a receiving-end controller 843;

a support base 90; the fitting projection 91; cavity 911 is installed.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features, and "a plurality" means two or more, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature therebetween, and the first feature being "on", "above" and "above" the second feature may include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is higher in level than the second feature.

A cooking appliance 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a cooking appliance 100 according to an embodiment of the present invention may include: the cooker comprises a base 10, a cooker 20, a heating assembly 30, a driving assembly 70 and a wireless power supply assembly 80.

Specifically, the pot 20 is used for containing food materials, and the pot 20 is detachably disposed on the base 10, so as to facilitate the cleaning and use of the pot 20. The heating assembly 30 is installed on the base 10, and the heating assembly 30 is used for heating the pot 20, so as to cook food in the pot 20. The driving assembly 70 is matched with the pot 20, and the electric energy input end of the wireless power supply assembly 80 is electrically connected with the driving assembly 70, so as to supply power to the driving assembly 70, so that the pot 20 can be driven to rotate relative to the seat 10 when the driving assembly 70 works.

For example, by providing the driving assembly 70 and the wireless power supply assembly 80, in some embodiments, the cooker 20 can rotate clockwise relative to the seat 10; in other embodiments, the cooker 20 can rotate counterclockwise relative to the seat 10; in still other embodiments, the cooker 20 can rotate clockwise relative to the seat 10 and counterclockwise relative to the seat 10 (as shown by arrows a-a in fig. 1 and 2).

It should be noted that, in the embodiment of the present invention, the matching manner of the driving assembly 70 and the pot 20 can be flexibly set according to actual conditions. For example, in some embodiments, the driving assembly 70 is a driving motor, and an input shaft of the driving motor is directly or indirectly connected with the pot 20 in a transmission manner to drive the pot 20 to rotate relative to the base 10. For another example, in other embodiments, the driving assembly 70 includes a stator assembly and a rotor assembly, one of the stator assembly and the rotor assembly is directly or indirectly in transmission connection with the pot 20, and the other is separated from the pot 20, wherein the stator assembly can generate an alternating magnetic field, and the rotor assembly rotates under the action of the alternating magnetic field, so that the rotor assembly can rotate relative to the stator assembly, thereby realizing the rotation of the magnetically driven pot 20 relative to the base 10. Of course, the matching manner of the driving assembly 70 and the pot 20 includes, but is not limited to, only the requirement that the driving assembly 70 can drive the pot 20 to rotate relative to the seat 10 needs to be satisfied.

Rotate for pedestal 10 through pan 20, make to sitting in the dining personnel of dining table different positions, the edible material of different positions in pan 20 can both conveniently press from both sides and get, especially under the condition that uses cooking utensil 100 on great dining table, pan 20 rotates and improves the effect that edible material pressed from both sides the convenience and is showing more.

For example, in some embodiments, as shown in fig. 2, 5 and 6, the pot 20 includes a pot body 21 and a partition 22, wherein the pot body 21 has a cooking cavity 202, the partition 22 is provided within the pot body 21, and the partition 22 divides the cooking cavity 202 into a plurality of sub-cavities 203 (two or more), the plurality of sub-cavities 203 being distributed about a rotational axis (e.g., an axis extending in a vertical direction) of the pot 20. A plurality of sub-cavities 203 that separate can be used for placing different kinds of edible material, for example at the in-process of boiling the chafing dish with cooking utensil 100, can hold the bottom of a boiler of different peppery degree or be used for scalding different kinds of edible material in the different sub-cavities 203 to realize the independent culinary art of different edible materials, different taste. Make pan 20 rotate for pedestal 10 through stator module and rotor subassembly cooperation, the edible material in different subchambers 203 can be pressed from both sides to the different personnel of having a dinner of being convenient for.

It should be noted that in some embodiments of the utility model, pot body 21 and separator 22 can be for dividing the piece, and when separator 22 and pot body 21 split, can directly put into the edible material of great volume and cook in the culinary art chamber 202, when pot body 21 was put into to separator 22, then can realize eating the independent culinary art of material in a plurality of subcavities 203. In other embodiments of the present invention, the pot body 21 and the separating element 22 may be an integral piece, which is convenient to process on the one hand, and on the other hand, the separating element 22 is not easy to rock or rotate in the cooking cavity 202, so as to avoid the separating element 22 from tilting or rotating during the rotation process of the pot 20, and the fixing structure of other fixing separating elements 22 is not required to be arranged on the separating element 22 and the pot body 21, so that the structure is simpler.

In addition, under the cooperation of drive assembly 70 and wireless power supply subassembly 80, can realize the automatic rotation of pan 20, need not the manual pan 20 that rotates of diner, further improved cooking utensil 100's use and experienced, and pan 20 rotates under drive assembly 70's drive, and drive assembly 70 power take off is stable, makes pan 20 rotate more stably. Moreover, the wireless power transmission technology of the wireless power supply assembly 80 can realize wireless power supply of the driving assembly 70, so that the driving assembly 70 does not need to be directly mechanically connected with an external power supply (for example, it does not need to be connected through a wire), and the driving assembly 70 does not need to be mechanically connected with the base body 10 or a component on the base body 10, thereby simplifying an electrical connection structure on the cookware 20, or the cookware 20 does not need to be provided with an electrical connection structure, facilitating taking and placing and cleaning of the cookware 20, and improving the use safety and the service life.

For example, in some embodiments, as shown in fig. 3 and 4, the wireless power supply assembly 80 includes: a transmit coil 81 and a receive coil 82. Wherein, the transmitting coil 81 is installed on the base 10 to facilitate connection with a power supply. The receiving coil 82 is electrically connected to the power input end, and the receiving coil 82 is wirelessly coupled to the transmitting coil 81 at least in a state that the pot 20 is placed on the base 10. Therefore, in the state that the pot 20 is placed on the seat 10, the receiving coil 82 realizes electric transmission through wireless coupling with the transmitting coil 81, and then the receiving coil 82 transmits the received electric energy to the driving assembly 70 through the electric energy input end, so as to drive the driving assembly 70 to work, and the driving assembly 70 works to drive the pot 20 to rotate relative to the seat 10. There is no mechanical connection structure between the receiving coil 82 and the transmitting coil 81, which not only realizes the electric energy transmission, but also makes the pot 20 and the seat body 10 separable, which is convenient for taking, placing and cleaning the pot 20, and simplifies the electric connection structure of the pot 20.

According to the utility model discloses cooking utensil 100, through setting up drive assembly 70 and wireless power supply subassembly 80, make pan 20 can rotate for pedestal 10, the personnel of being convenient for to have a dinner presss from both sides and gets and eat the material, and wireless power supply subassembly 80 can realize drive assembly 70's wireless power supply, need not to set up mechanical connection structure between the part on drive assembly 70 and the pedestal 10, pan 20 easily with pedestal 10's separation so that getting of pan 20 is put, wash, and pan 20's structure is simpler, weight is lighter.

In some embodiments of the present invention, as shown in fig. 3 and 4, the receiving coil 82 is located above the transmitting coil 81, and the distance between the receiving coil 82 and the transmitting coil 81 is less than or equal to 15mm, i.e. L1 is less than or equal to 15mm, for example, in some embodiments, the distance L1 between the receiving coil 82 and the transmitting coil 81 may be 14mm, 12mm, 10mm, 8mm, 6mm, 4mm, 2mm, and so on. The too large distance between the receiving coil 82 and the transmitting coil 81 may cause the receiving coil 82 not to be completely located in the range of the magnetic field generated by the transmitting coil 81, affect the electromagnetic induction between the receiving coil 82 and the transmitting coil 81, and the poor effect of the induced electromotive force generated by the receiving coil 82 affects the power transmission efficiency. Within the above size range, the receiving coil 82 is at least mostly located within the range of the magnetic field generated by the transmitting coil 81, ensuring power transmission efficiency.

In a further embodiment of the present invention, as shown in fig. 4, the distance between the receiving coil 82 and the transmitting coil 81 is equal to 5mm, or equal to 10mm, or greater than 5mm and less than 10mm, i.e. 5mm ≦ L1 ≦ 10 mm. The distance between the receiving coil 82 and the transmitting coil 81 is too small, which is not favorable for the structural design and the protection of the receiving coil 82 and the transmitting coil 81. Within the above size range, the receiving coil 82 can be located more within the range of the magnetic field generated by the transmitting coil 81, and the structural design of the receiving coil 82 and the transmitting coil 81 is easier, so that the installation and the protection are convenient.

According to some embodiments of the present invention, as shown in fig. 3 and 4, the projection of the receiving coil 82 on the upper surface of the seat 10 is located in the projection of the transmitting coil 81 on the upper surface of the seat 10, so as to further ensure that the receiving coil 82 can be located in the range of the magnetic field generated by the transmitting coil 81, which is beneficial to improving the efficiency of electromagnetic induction between the receiving coil 82 and the transmitting coil 81.

For example, in some specific embodiments, as shown in fig. 4, the receiving coil 82 and the transmitting coil 81 are both annular coils, and the inner diameter of the receiving coil 82 is greater than or equal to the inner diameter of the transmitting coil 81, and the outer diameter of the receiving coil 82 is less than or equal to the outer diameter of the transmitting coil 81. Even if the projection of the receiving coil 82 on the upper surface of the seat body 10 is completely positioned in the projection of the transmitting coil 81 on the upper surface of the seat body 10, the coaxiality of the receiving coil 82 and the transmitting coil 81 is improved, and the power transmission efficiency is improved. For example, in some embodiments, the receive coil 82 is disposed coaxially with the transmit coil 81.

It should be noted that the term "toroidal coil" is to be understood broadly, and includes both a single-turn coil and a multi-turn spirally-extending coil, wherein the inner diameter of the innermost coil in the multi-turn spirally-extending coil is the inner diameter of the toroidal coil, and the outer diameter of the outermost coil is the outer diameter of the toroidal coil.

According to some embodiments of the utility model, as shown in fig. 3 and 4, heating element 30 includes solenoid 31, and solenoid 31 is used for producing alternating magnetic field, and at least a part of pan 20 is located the produced alternating magnetic field of solenoid 31, makes pan 20 can generate heat under alternating magnetic field's effect, realizes the electromagnetic induction heating function, need not to carry out mechanical connection between pan 20 and the pedestal 10, and the getting of pan 20 of being convenient for is put and is washd. In some embodiments, the magnetic field generated by the transmitting coil 81 can also perform electromagnetic induction heating on the pot 20 to further improve the heating efficiency and effect of the pot 20.

In addition, with continued reference to fig. 4, one of the electromagnetic coil 31 and the transmitter coil 81 is disposed around the other, i.e., the electromagnetic coil 31 is disposed around the transmitter coil 81 or the transmitter coil 81 is disposed around the electromagnetic coil 31, making the structure of the transmitter coil 81 and the heating assembly 30 on the housing 10 more compact. For example, in the example shown in fig. 4, the electromagnetic coil 31 is disposed around the transmitting coil 81, so that the transmitting coil 81 is disposed closer to the middle of the base 10, and after the pot 20 is placed on the base 10, the receiving coil 82 is more easily located within the magnetic field range of the transmitting coil 81, the pot 20 does not need to be specially aligned, the use is more convenient, and the extension range of the electromagnetic coil 31 can be larger, so that the pot 20 can be heated from a larger range, and the uniformity of heating of the pot 20 is improved.

As shown in FIG. 4, the distance between the electromagnetic coil 31 and the pot 20 is less than or equal to 15mm, i.e. L2 ≦ 15mm, for example, in some embodiments, the distance L2 between the electromagnetic coil 31 and the pot 20 may be 14mm, 12mm, 10mm, 8mm, 6mm, 4mm, 2mm, etc. The too big interval of solenoid 31 and pan 20 can lead to pan 20 heating range little or heat inhomogeneous, and in above-mentioned size range, solenoid 31 and pan 20's interval is more suitable, makes pan 20 most region can be in solenoid 31's alternating magnetic field to increase pan 20's heated area, and improve the homogeneity to pan 20 heating.

In a further embodiment of the present invention, as shown in fig. 4, the distance between the electromagnetic coil 31 and the pot 20 is equal to 5mm, or equal to 10mm, or greater than 5mm and less than 10mm, i.e. 5mm ≤ L2 ≤ 10 mm. The small distance between the electromagnetic coil 31 and the pot 20 increases the resistance of the pot 20 to rotate. In the above size range, the pot 20 can be located more within the range of the alternating magnetic field generated by the electromagnetic coil 31, and the rotational resistance of the pot 20 is small.

In some embodiments of the present invention, the electromagnetic coil 31 and the transmitting coil 81 are split coils, so that the electromagnetic coil 31 and the transmitting coil 81 can be controlled independently, i.e. the electromagnetic heating function and the rotation function of the pot 20 can be controlled independently, and the cooking utensil 100 is more convenient to use.

In other embodiments of the present invention, the coil of the electromagnetic coil 31 and the transmitting coil 81 is integrated, which is beneficial to simplifying the processing procedure, and the working states of the electromagnetic coil 31 and the transmitting coil 81 are consistent, and can be controlled together, which is beneficial to simplifying the control circuit and the power supply circuit.

According to some embodiments of the present invention, as shown in fig. 3, fig. 4 and fig. 6-fig. 7, the cooking utensil 100 further includes a supporting seat 90, the supporting seat 90 is connected to the pot 20, and the supporting seat 90 is supported on the seat 10 to make the pot 20 and the seat 10 spaced apart by a predetermined gap, and there is no direct contact between the pot 20 and the seat 10, so as to effectively reduce the resistance of the pot 20 to rotate relative to the seat 10.

In some embodiments, the predetermined gap is equal to 1mm, or equal to 5mm, or greater than 1mm and less than 5mm, i.e., 1mm L3 5mm, for example in some embodiments, the predetermined gap L3 may be 2mm, 3mm, 4mm, and so forth. In above-mentioned size range, avoid pan 20 for supporting seat 90 slope or because machining error leads to taking place the contact between pan 20 and the pedestal 10, it is effectual to reduce pan 20 rotation resistance, and prevents that the too big center that leads to pan 20 in predetermined clearance from being too high, is favorable to improving pan 20's stability.

In addition, as shown in fig. 4, 6 and 7, the receiving coil 82 and the driving assembly 70 can be mounted on the supporting base 90, so that the structure is more compact, and in some embodiments, the pot 20 can rotate relative to the supporting base 90, so that at least a portion of the receiving coil 82 and the driving assembly 70 do not rotate, which is beneficial to improving the stability of the electrical transmission between the receiving coil 82 and the driving assembly 70, and reducing the load of the rotation of the pot 20, so that the pot 20 can rotate more easily.

According to some embodiments of the utility model, as shown in fig. 7, can be equipped with support revolution mechanic 50 between the diapire of supporting seat 90 and pan 20, support revolution mechanic 50 is antifriction bearing, slide bearing or ball to realize rolling friction or sliding friction, with the resistance that further reduces the relative motion between pan 20 and supporting seat 90, reinforcing pan 20 is eating the stability of material after the rotation operation.

In some embodiments of the present invention, as shown in fig. 4 and 9, the bottom wall of the pot 20 is provided with a matching groove 201, the supporting seat 90 has a matching convex portion 91, the matching convex portion 91 can match with the matching groove 201, on one hand, the installation and positioning between the supporting seat 90 and the pot 20 are realized, on the other hand, the pot 20 is rotated more stably and is not easy to incline.

Furthermore, as shown in fig. 4, 6 and 7, the fitting projection 91 defines a mounting cavity 911, the mounting cavity 911 is used for mounting the driving assembly 70, and the output end 71 of the driving assembly 70 extends out of the mounting cavity 911 to drive the pot 20 to rotate. The driving assembly 70 is installed in the installation cavity 911, which not only protects the driving assembly 70 from being damaged, but also makes the structure more compact. For example, the output end 71 of the driving assembly 70 may extend in a vertical direction and penetrate through the top wall of the mounting cavity 911, and the rotation axis of the output end 71 extends in the vertical direction, so that the output end 71 rotates to drive the pot 20 to rotate around the axis extending in the vertical direction.

It should be noted that the output end 71 of the driving component 70 can be directly connected to the pot 20 to drive the pot 20 to rotate, and the driving component 70 can also be briefly introduced to be in transmission fit with the pot 20 to drive the pot 20 to rotate.

For example, in the example shown in fig. 4, 8-9, the cooking utensil 100 further includes a transmission member 40, the transmission member 40 is located in a matching groove 201 and is sleeved on the matching protrusion 91, the output end 71 of the driving assembly 70 is connected with the transmission member 40, the wall of the matching groove 201 is provided with a transmission portion 204, and the transmission portion 204 is in transmission connection with the transmission member 40. The transmission member 40 is matched with the transmission part 204, so that the matching area is increased, and the driving force and the stability for driving the cooker 20 to rotate are increased.

The utility model discloses the cooperation structure of driving medium 40 and transmission portion 204 does not do special display, for example, transmission portion 204 and driving medium 40 can spline fit or insection cooperation. In some embodiments, as shown in fig. 4, 8-9, the transmission member 40 is formed as a cover body covering the mating protrusion 91, the outer peripheral surface of the cover body is formed with an outer insection 41, the transmission portion 204 is an inner insection formed on the inner peripheral surface of the mating groove 201, the inner insection is engaged with the outer insection 41 to realize insection mating of the transmission member 40 and the transmission portion 204, the transmission efficiency is high, idling is not easy to occur, and the transmission member 40 drives the pot 20 to rotate more stably. And outer tooth line 41 locates the outer peripheral face of the cover body, can increase the interval with the rotation axis of pan 20, improves moment to improve the drive power to pan 20 and drive pan 20 pivoted stability.

Of course, the transmission manner of the cover body and the matching groove 201 includes, but is not limited to, side transmission, for example, in some embodiments, the top wall of the cover body and the bottom wall of the matching groove 201 may realize end transmission by means of splines, insections, etc., which is also within the scope of the present invention.

In some embodiments, the transmission member 40 and the transmission portion 204 can be fixedly connected, and the transmission is more reliable. In other embodiments, the transmission member 40 and the transmission portion 204 can be detachably connected, when the pot 20 is not required to rotate, the transmission member 40, the supporting base 90 and the driving assembly 70 can be detached together, the pot 20 is directly supported on the upper surface of the base 10, the supporting area of the pot 20 can be increased, the stability of the pot 20 can be improved, and the electromagnetic induction heating efficiency of the pot 20 can be improved.

According to some embodiments of the utility model, as shown in fig. 8 and 9, the tooth of interior insection and external insection 41 can be followed vertical direction and extended, and the extending direction of tooth is perpendicular with the rotation direction of pan 20, is favorable to improving the drive power to pan 20, and in the embodiment of driving medium 40 with the pan 20 is removable, the interior insection and the external insection 41 split of extending along vertical direction are easier.

In order to reduce the noise generated by the relative movement between the transmission member 40 and the groove wall of the matching groove 201, in some embodiments of the present invention, the cooking utensil 100 may further include a damping member, and the damping member is disposed between at least a portion of the transmission member 40 and the groove wall of the matching groove 201 to play a good damping role. In some examples, the vibration damping member may be made of silicone rubber, or damping rubber with rockwell hardness of 35-70 degrees, and further, the vibration damping member may be made of silicone rubber, or damping rubber with rockwell hardness of 40-50 degrees, so that the vibration damping effect is better and the resistance to rotation of the pot 20 is not increased.

In an embodiment of the present invention, as shown in fig. 10, the wireless power supply assembly 80 includes a transmitting end 83 and a receiving end 84, the transmitting end 83 is installed on the base 10, and the receiving end 84 is installed on the supporting seat 90. The transmitting terminal 83 includes a filter 831, a driver 832, a transmitting coil 81, a voltage inductance sensor 833 and a transmitting terminal controller 834, the filter 831 is connected to a power supply to convert alternating current into direct current, the driver 832 is connected between the filter 831 and the transmitting coil 81 and is used for controlling on-off frequency of current on the transmitting coil 81, the voltage current sensor 833 detects current and voltage on the transmitting coil 81, and the transmitting terminal controller 834 controls working state of the driver 832 according to a detection result of the current voltage sensor 833. The receiving terminal 84 includes a receiving coil 82, a rectifier 841, a voltage regulator 842 and a receiving terminal controller 843, the power received by the receiving coil 82 wirelessly coupled with the transmitting coil 81 is regulated and rectified by the rectifier 841 and the voltage regulator 842 and then transmitted to the driving assembly 70 through the power output terminal of the voltage regulator 842 to supply power to the driving assembly 70, and the receiving terminal controller 843 is electrically connected with the voltage regulator 842 to control the working state of the voltage regulator 842.

Other constructions and operations of the cooking appliance 100 according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the terms "embodiment," "specific embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (17)

1. A cooking appliance, comprising:

a base body;

the cooker is detachably arranged on the seat body;

the heating component is used for heating the cookware and is arranged on the seat body;

the driving component is matched with the cooker to drive the cooker to rotate relative to the seat body;

the electric energy output end of the wireless power supply assembly is electrically connected with the driving assembly to supply power to the driving assembly.

2. The cooking appliance of claim 1, wherein the wirelessly powered assembly comprises:

the transmitting coil is arranged on the base body;

the receiving coil is electrically connected with the electric energy output end, and the receiving coil is at least in the state that the cookware is arranged on the base body and is wirelessly coupled with the transmitting coil.

3. The cooking appliance of claim 2, wherein the receiving coil is positioned above the transmitting coil, and wherein the transmitting coil is spaced from the receiving coil by a distance less than or equal to 15 mm.

4. The cooking appliance according to claim 3, wherein the distance between the transmitter coil and the receiver coil is equal to 5mm, or equal to 10mm, or greater than 5mm and less than 10 mm.

5. The cooking appliance of claim 2, wherein the projection of the receiving coil on the upper surface of the base is located within the projection of the transmitting coil on the upper surface of the base.

6. The cooking appliance of claim 2, wherein the heating assembly includes an electromagnetic coil for generating an alternating magnetic field, at least a portion of the cookware is located within the alternating magnetic field generated by the electromagnetic coil,

wherein one of the electromagnetic coil and the transmitting coil is disposed around the other.

7. The cooking appliance of claim 6, wherein the electromagnetic coil is spaced from the pot by less than or equal to 15 mm.

8. The cooking appliance of claim 7, wherein the electromagnetic coil is spaced from the pot by a distance equal to 5mm, or equal to 10mm, or greater than 5mm and less than 10 mm.

9. The cooking appliance of claim 6, wherein the electromagnetic coil and the transmitting coil are a split coil or the electromagnetic coil and the transmitting coil are an integral coil.

10. The cooking appliance of claim 2, further comprising:

a supporting seat, the supporting seat with the pan links to each other, just the supporting seat supports on the pedestal so that the pan with the pedestal is apart from predetermined clearance, receiving coil with drive assembly install in the supporting seat.

11. The cooking appliance of claim 10, wherein the predetermined gap is equal to 1mm, or equal to 5mm, or greater than 1mm and less than 5 mm.

12. The cooking appliance according to claim 10, wherein a supporting rotary structure is provided between the supporting base and the bottom wall of the pot, and the supporting rotary structure is a rolling bearing, a sliding bearing or a ball bearing.

13. The cooking appliance according to claim 10, wherein the bottom wall of the pot is provided with a matching groove, the supporting seat is provided with a matching convex part matched with the matching groove, the matching convex part defines a mounting cavity for mounting the driving assembly, and the output end of the driving assembly extends out of the mounting cavity to drive the pot to rotate.

14. The cooking appliance of claim 13, further comprising:

the transmission part is positioned in the matching groove and sleeved outside the matching convex part, the output end of the driving assembly is connected with the transmission part, and the groove wall of the matching groove is provided with a transmission part which is in transmission connection with the transmission part.

15. The cooking appliance according to claim 14, wherein the transmission member is formed as a cover body covering the fitting protrusion, an outer peripheral surface of the cover body is formed with an outer serration, and the transmission portion is an inner serration formed on an inner peripheral surface of the fitting groove and engaged with the outer serration.

16. The cooking appliance of claim 14, further comprising:

and the vibration damping piece is arranged between at least one part of the transmission piece and the groove wall of the matching groove.

17. The cooking appliance of claim 1, wherein the pot comprises:

a pan body having a cooking cavity;

the separator, the separator is located in the pot body and with the culinary art chamber is separated for a plurality of sub-chambeies, and is a plurality of sub-chambeies wind the rotation axis of pan distributes.

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