CN212878893U

CN212878893U - Pan and electromagnetism cooking utensil

Info

Publication number: CN212878893U
Application number: CN202020911689.4U
Authority: CN
Inventors: 朱泽春; 徐肇松; 张伟; 陈国栋
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-06
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a cooker, including the pot body, the internal wireless receiving unit that charges that is provided with of pot, outside wireless charging magnetic field acts on the receiving coil of wireless receiving unit that charges and produces induced-current to for the power supply of lift drive arrangement, then by the lift of controller control drive charging tray. The pot does not need to be provided with an additional power supply, and the lifting control of the material tray can be realized only by providing an alternating magnetic field, so that the pot body can be independently suitable for electric equipment such as an induction cooker or an induction cooker, and is convenient for people to use; and thereby the pot body can produce the vortex with the electrical equipment effect of electromagnetism stove or electromagnetism kitchen class and realize that the edible material in the self-heating pot body for the pan can be independent of heating device setting, thereby makes things convenient for the cleaning work of pan. The application also discloses an electromagnetic cooking utensil, including electromagnetism stove and above-mentioned pan. The two mutually support and realize the lifting control of pan charging tray, and then realize eating the heating of material and eating the separation of material and soup base, make things convenient for people's use.

Description

Pan and electromagnetism cooking utensil

Technical Field

The utility model belongs to the technical field of kitchen utensil, especially, relate to a pan and electromagnetism cooking utensil.

Background

The traditional hot pot mainly comprises a soup pot and a heating device, wherein the heating device supplies heat to the soup pot, soup and food materials are put into the pot, and the food materials are cooked and eaten by a plurality of people. When traditional pan used, a lot of less edible materials can deposit and mix together in the bed charge of pan bottom and stock, are difficult to fish out, even also have the condition of leaking and dragging for great edible material moreover, lead to eating the waste of material.

In order to avoid the waste of food materials, the lifting hotpot capable of separating the soup materials from the food materials exists in the market, during use, the soup materials are filled into a pot, the food materials are placed on a material plate, and then the lifting device in the hotpot body controls the food materials to enter the soup materials or leave the soup materials, so that people can eat the hotpot conveniently. Because the food material needs to be cooked and then eaten, for convenient operation, the lifting control device uses automatic control, corresponding control circuit and actuating mechanism are needed, and a corresponding control power supply needs to be matched, so that the integral structure of the lifting hot pot is complex, and the pot can not be separated from the body of the lifting hot pot, thereby bringing great inconvenience to cleaning.

In addition, siphon chafing dishes capable of separating soup materials from food materials exist in the market, and a siphon channel for communicating the space of the food materials and the space of the soup materials is formed in a material plate of the siphon chafing dish. But the design of more siphon channels leads the siphon chafing dish to have the same complex structure and inconvenient cleaning.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooker to solve at least one of the above technical problems.

The utility model discloses the technical scheme who adopts does:

a cooker comprises a cooker body, wherein a charging tray and a lifting driving device used for driving the charging tray to lift are arranged in the cooker body, a wireless charging receiving unit used for providing power for the lifting driving device is also arranged in the cooker body, the wireless charging receiving unit comprises a power receiving coil used for receiving an external wireless charging magnetic field to generate current, and the power receiving coil is electrically connected with the lifting driving device;

the pot body is also internally provided with a controller electrically connected with the power receiving coil, and the controller is used for controlling the operation of the lifting driving device.

The wireless charging receiving unit further comprises a processing module, the processing module comprises an amplifying and transforming circuit and a rectifying and filtering circuit, the input end of the amplifying and transforming circuit is electrically connected with the power receiving coil, the output end of the amplifying and transforming circuit is electrically connected with the input end of the rectifying and filtering circuit, and the output end of the rectifying and filtering circuit is electrically connected with the controller and the lifting driving device respectively.

And a trigger switch electrically connected with the controller is arranged on the outer side of the pot body, and the controller is used for controlling the operation of the lifting driving device according to the input of the trigger switch.

The pot body includes interior pot and outer pot, interior pot with outer pot cooperation forms and is used for holding the lift drive arrangement, wireless receiving element that charges with the cavity of controller.

Interior pot or outer pot is equipped with and is used for around establishing receiving coil's coil groove, receiving coil has N circle, and N satisfies: n ≧ 2.

The inner pot is provided with an inner pot body and a guide post which is connected with the inner pot body and extends upwards, and part of the structure of the lifting driving device is positioned in the guide post;

the charging tray has the charging tray body, a plurality of drainage hole has been seted up to the charging tray body, the charging tray still have with the charging tray body links to each other and the lift post that upwards extends, lift drive arrangement drive the lift post goes up and down in order to drive the charging tray body goes up and down.

The guide post is located the central authorities of interior pot body, the lift post is located the central authorities of charging tray body, just the lift post cover is arranged in the outside of guide post.

The lifting driving device comprises a driving piece and a transmission mechanism driven by the lifting driving device, the driving piece is a motor, and the transmission mechanism is a ball screw pair or a gear-rack pair.

The lifting driving device comprises an electromagnet and a permanent magnet capable of being matched with the electromagnet in a magnetic force mode, the electromagnet is arranged at the top end of the guide column, the permanent magnet is arranged at the top end of the lifting column, the electromagnet is respectively connected with the power receiving coil and the controller in an electric connection mode, and the controller is used for controlling the magnetic size of the electromagnet.

The application also provides an electromagnetic cooking utensil, including the electromagnetism stove with as above the pan, be provided with in the electromagnetism stove can with receive the solenoid of electric coil coupling.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, the lift drive arrangement of pan adopts wireless receiving unit that charges as power supply unit, and the receiving coil that acts on wireless receiving unit that charges by outside wireless charging magnetic field produces induced-current to give the lift drive arrangement power supply that the receiving coil electricity is even, and by the lift of controller control drive charging tray. The pot does not need to be provided with an additional power supply, and the lifting control of the material tray can be realized only by providing an alternating magnetic field, so that the pot body can be independently suitable for electric equipment such as an induction cooker or an induction cooker, and is convenient for people to use; and thereby the pot body can produce the vortex with the electrical equipment interact of electromagnetism stove or electromagnetism kitchen class and realize that the edible material in the self-heating pot body for the pan can be independent of heating device setting, thereby makes things convenient for the cleaning work of pan. In addition, the pan is independent of the structure of the heating device, and is also beneficial to the miniaturization and the modular design of the pan.

2. Furthermore, the processing module comprises an amplifying and transforming circuit and a rectifying and filtering circuit, the amplifying and transforming circuit amplifies the induced current in proportion, and the rectifying and filtering circuit converts the amplified alternating current electric energy into direct current electric energy and transmits the direct current electric energy to the lifting driving device and the controller. The alternating magnetic field acts on the power receiving coil to generate induced current, the power is supplied to the lifting driving device after the induced current is amplified, rectified and filtered by the amplifying and transforming circuit and the rectifying and filtering circuit of the processing module, and subsequent operation control is achieved so as to meet the power consumption requirement of the lifting driving device.

3. Preferably, interior pot and outer pot independent shaping respectively to form the cavity by interior pot and outer pot cooperation to each spare part such as fixed lifting drive device, wireless receiving unit and controller that charges is assembled, in order to avoid causing when using to each spare part and collide with the life of the pot body. And the pot body comprises an inner pot and an outer pot, which not only facilitates the assembly of all parts, but also contributes to the aesthetic property of the integral appearance of the pot body.

4. Furthermore, the inner pot is provided with a guide post extending upwards to form a track for the material tray to move up and down, and the guide post is internally provided with an accommodating space and accommodates part of the structure of the lifting driving device. The body of the charging tray is provided with a plurality of water filtering holes, and the charging tray is provided with lifting columns matched with the guide columns, so that the lifting driving device controls and drives the lifting columns to drive the charging tray to move up and down along the guide columns to separate soup bases from food materials, and people can eat the food conveniently. Furthermore, the guide post sets up in the central position of interior pot body and charging tray body with the lifting column is corresponding to establish the outside at the guide post with the lifting column cover, not only help the miniaturization of pan, make pot body structure compacter, each part atress is more even, makes the charging tray rise the back moreover, can not press from both sides the dish to the eater and cause influence and interference, promotes user experience. In addition, the guide post and the lifting post can be taken and placed along with the inner pot and the material tray, and can serve as handles in the cleaning process, so that a user can conveniently hold the inner pot and the material tray, and the cleaning work of the inner pot and the material tray is facilitated.

5. Preferably, the motor is used as a driving member of the lifting driving device, and converts the electric energy generated by the external wireless charging magnetic field acting on the power receiving coil into mechanical energy. The ball screw pair or the gear and rack pair is used as a transmission mechanism of the lifting driving device, and the rotary motion of the motor is converted into the lifting motion of the material tray, so that the heating of the food materials and the separation of the food materials and the soup bases are realized, and the food is convenient for people to eat.

6. Preferably, lift drive arrangement includes electro-magnet and permanent magnet, and the electro-magnet is located the top of interior pot guide post, and the permanent magnet is located the top of charging tray lift post, and the two mutually supports and utilizes the principle that "like poles repel each other, and opposite poles attract" to control the elevating movement of accomplishing the charging tray, realizes eating the heating of material and eating the separation of material and soup base, makes things convenient for people's edible.

7. The application still provides an electromagnetic cooking utensil, including electromagnetism stove and above-mentioned pan, after the electromagnetism stove circular telegram work, the magnetic field of the electromagnetic coil production reversal in it, the magnetic field of reversal acts on the receiving coil of the wireless receiving unit that charges in the pan and produces induced-current to give the lift drive arrangement power supply that the receiving coil electricity links, by the lift of the controller control drive charging tray in the pan. The lifting control of the material tray is realized by mutually matching the induction cooker and the cooker, so that the heating of the food materials and the separation of the food materials and the soup bases are realized, and the induction cooker is convenient for people to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an electromagnetic cooking apparatus according to the present invention.

Fig. 2 is an exploded view of the pot of fig. 1.

Wherein the content of the first and second substances,

1 pot, 11 trays, 111 water filtering holes, 112 lifting columns, 12 lifting driving devices, 121 driving pieces, 122 transmission mechanisms, 13 power receiving coils, 14 controllers, 15 trigger switches, 16 inner pots, 17 outer pots, 18 guide columns and 2 induction cookers.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 are not necessarily intended to 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.

As shown in fig. 1 and 2, a pot 1 includes a pot body, a tray 11 and a lifting driving device 12 for driving the tray 11 to lift are disposed in the pot body, a wireless charging receiving unit for providing power for the lifting driving device 12 is further disposed in the pot body, the wireless charging receiving unit includes a receiving coil 13 for receiving an external wireless charging magnetic field to generate current, and the receiving coil 13 is electrically connected to the lifting driving device 12. The pan body is also provided with a controller 14 electrically connected with the power receiving coil 13, and the controller 14 is used for controlling the operation of the lifting driving device 12.

The lifting driving device 12 adopts a wireless charging receiving unit as a power supply unit, generates induction current by an external wireless charging magnetic field acting on a receiving coil 13 of the wireless charging receiving unit, supplies power to the lifting driving device 12 electrically connected with the receiving coil 13, and controls the lifting of the driving tray 11 by a controller 14. The cooker 1 can realize the lifting control of the material tray 11 only by providing an alternating magnetic field without configuring an additional power supply, so that the cooker body can be independently suitable for electric equipment such as an induction cooker or an induction cooker, and is convenient for people to use; and thereby the pot body can produce the vortex with the electrical equipment interact of electromagnetism stove or electromagnetism kitchen class and realize that the edible material in the self-heating pot body for the pan can be independent of heating device setting, thereby makes things convenient for the cleaning work of pan. In addition, the pan is independent of the structure of the heating device, and is also beneficial to the miniaturization and the modular design of the pan.

Furthermore, the wireless charging receiving unit also comprises a processing module, and the processing module comprises an amplifying and transforming circuit and a rectifying and filtering circuit. The input end of the amplifying and transforming circuit is electrically connected with the power receiving coil 13, the output end of the amplifying and transforming circuit is electrically connected with the input end of the rectifying and filtering circuit, and the output end of the rectifying and filtering circuit is electrically connected with the controller 14 and the lifting driving device 12 respectively.

The alternating magnetic field acts on the power receiving coil 13 to generate an induced current, and the induced current is amplified, rectified and filtered by the amplifying and transforming circuit and the rectifying and filtering circuit of the processing module to supply power to the lifting driving device 12, so that the power consumption requirement of the lifting driving device 12 is met. The amplifying and transforming circuit amplifies the induced current proportionally, and the rectifying and filtering circuit converts the amplified alternating current electric energy into direct current electric energy and transmits the direct current electric energy to the lifting driving device 12 and the controller 14, so that subsequent operation control is realized.

Preferably, a trigger switch 15 electrically connected to the controller 14 is disposed at the outer side of the pot body, and the controller 14 is configured to control the operation of the lifting driving device 12 according to the input of the trigger switch 15.

In order to facilitate the lifting control of the tray 11, a trigger switch 15 is assembled on the outer side of the pot body, and the trigger switch 15 may be a control button or a knob, or may be a touch control screen, which is not limited herein. For example, the trigger switch 15 is configured as a button, when the tray 11 needs to be lifted to heat or pick and place the food material, the controller 14 can obtain the lifting control signal by pressing the lifting button disposed outside the pot body, and control the operation of the lifting driving device 12 according to the lifting control signal, so as to realize the lifting or descending action of the tray 11.

In a preferred embodiment, as shown in fig. 2, the pot body comprises an inner pot 16 and an outer pot 17, the inner pot 16 and the outer pot 17 cooperating to form a chamber for housing the lift drive 12, the wireless charging receiving unit and the controller 14.

The inner pot 16 and the outer pot 17 are formed independently and respectively, and a cavity is formed by matching the inner pot 16 and the outer pot 17 to assemble and fix the lifting driving device 12, the wireless charging receiving unit, the controller 14 and other parts, so that the influence on the service life of the pot body caused by collision and the like of the parts in use is avoided. And the pot body is formed by assembling the inner pot and the outer pot which are two independent parts, so that the assembly of all the parts is convenient, and the attractiveness of the integral appearance of the pot body is facilitated. In addition, the joint position of the inner pot 16 and the outer pot 17 is sealed by adopting a high-temperature waterproof glue sealing process, so that the unnecessary interference of liquid entering the cavity to each part and the influence on the use of the pot are prevented in the use and cleaning processes.

Preferably, the inner pot 16 or the outer pot 17 is provided with a coil slot for winding the fixed power receiving coil 13, the power receiving coil 13 has N turns, and N satisfies: n ≧ 2.

The coil slot arranged on the inner pot 16 or the outer pot 17 has an explicit function, so that the assembly and fixation of the power receiving coil 13 are facilitated, and the assembly efficiency and the stability of the assembly and fixation of the power receiving coil 13 are improved. The coil groove is wound with a plurality of power receiving coils 13, the number of turns of the power receiving coils 13 is at least two, and the specific number of turns can be determined according to the power supply requirement of the system.

Further, as shown in fig. 1 and 2, the inner pot 16 has an inner pot body and a guide post 18 connected to the inner pot body and extending upward, and a part of the lifting driving device 12 is located in the guide post 18. The charging tray 11 has a charging tray body, the charging tray body has been seted up a plurality of drainage hole 111, the charging tray 11 still has the lift post 112 that links to each other and upwards extend with the charging tray body, lift drive 12 drive lift post 112 goes up and down in order to drive the charging tray body along guide post 18 lift.

The inner pan 16 is provided with a guide post 18 extending upwards to form a track for the tray 11 to move up and down, and the guide post 18 is internally provided with a containing space and contains part of the structure of the lifting drive device 12. The body of the tray 11 is provided with a plurality of water filtering holes 111, and the tray 11 is provided with a lifting column 112 matched with the guide column 18, so that the lifting driving device 12 controls and drives the lifting column 112 to drive the tray 11 to move up and down along the guide column 18 to separate soup bases from food materials, thereby facilitating eating of people.

Furthermore, as shown in fig. 1 and 2, the guiding column 18 is located at the center of the inner pan 16, the lifting column 112 is located at the center of the tray body, and the lifting column 112 is sleeved outside the guiding column 18.

Compare in setting up in other positions of the pot body, the corresponding central point that sets up in interior pot body and charging tray body of guide post 18 and lift post 112 to establish lift post 112 cover in the outside of guide post 18, not only help the miniaturization of pan, make pot body structure compacter, each part atress is more even, makes charging tray 11 rise the back in addition, can not lead to the fact influence and interference to the food holder clamp dish, promotes user experience. In addition, the guide column 18 and the lifting column 112 can be taken and placed along with the inner pot 16 and the material tray 11, and can serve as handles in the cleaning process, so that the user can hold the handles conveniently, and the cleaning work of the pot body and the material tray 11 is facilitated.

As a preferred embodiment, the lifting drive 12 includes a driving member 121 and a transmission mechanism 122 driven by the lifting drive 12. The driving member 121 is a motor, and the transmission mechanism 122 is a ball screw pair or a rack and pinion pair.

The motor is used as a driving member 121 of the lifting driving device 12, and converts the electric energy generated by the external wireless charging magnetic field acting on the power receiving coil 13 into mechanical energy. The ball screw pair or the rack-and-pinion pair is used as the transmission mechanism 122 of the lifting driving device 12, and the rotary motion of the motor is converted into the lifting motion of the material tray 11, so that the heating of the food materials and the separation of the food materials and the soup bases are realized, and the eating of people is facilitated. For example, when a ball screw assembly is used as the transmission mechanism 122, a screw of the ball screw assembly is connected to an output shaft of a motor fixed to the outer pot 17, a nut of the ball screw assembly is fixed to the lifting column 112 of the tray 11, and the screw and the nut are matched with each other, so that not only the transmission function but also the conversion function between the rotary motion and the linear motion is completed, and the accurate lifting control of the tray 11 is realized.

As another preferred embodiment, the elevation drive device 12 includes an electromagnet and a permanent magnet capable of magnetically cooperating with the electromagnet. The electromagnet is arranged at the top end of the guide column 18, the permanent magnet is arranged at the top end of the lifting column 112, the electromagnet is respectively and electrically connected with the power receiving coil 13 and the controller 14, and the controller 14 is used for controlling the magnetism of the electromagnet.

In this scheme, lift drive 12 includes electro-magnet and permanent magnet, and 16 guide posts 18's of pot top in the electro-magnet is located, and the permanent magnet is located charging tray 11 lift post 112's top, and the two mutually supports and utilizes the principle that "like poles repel" that mutually supports, and the control accomplishes charging tray 11's elevating movement, realizes eating the heating of material and eating the separation of material and soup base, makes things convenient for people's edible. Specifically, when the portable food cooking device is used, an external wireless charging magnetic field acts on the power receiving coil 13 to generate induction current, the power is supplied to an electromagnet electrically connected with the power receiving coil 13, the electromagnet is repelled with the permanent magnet in the homopolar mode after being electrified and upwards pushes the tray to be separated from the inner pot, the magnetic force between the electromagnet and the permanent magnet can be controlled through the controller 14, the magnetic force between the electromagnet and the permanent magnet and the gravity of the tray are acted together, the lifting control of the tray 11 is achieved, the reciprocating operation is achieved, and the heating of food materials and the separation of the food materials and soup bases are achieved.

As shown in fig. 1, the present application further discloses an electromagnetic cooking appliance, which comprises an electromagnetic oven 2 and the above-mentioned pot 1, wherein an electromagnetic coil capable of being coupled with the power receiving coil 13 of the pot 1 is arranged in the electromagnetic oven 2.

After the electromagnetic oven 2 is powered on to work, an electromagnetic coil in the electromagnetic oven generates an alternating magnetic field, the alternating magnetic field acts on a power receiving coil 13 of a wireless charging receiving unit in the cooker 1 to generate induction current, the power is supplied to a lifting driving device 12 electrically connected with the power receiving coil 13, and a controller 14 in the cooker 1 controls and drives the lifting of the material tray 11. The electromagnetic oven 2 and the cooker 1 are matched with each other to realize the lifting control of the material tray 11, so that the heating of food materials and the separation of the food materials and soup bases are realized, and the use of people is facilitated.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A cooker comprises a cooker body, a charging tray and a lifting driving device for driving the charging tray to lift are arranged in the cooker body, and is characterized in that,

the pot body is also internally provided with a wireless charging receiving unit for providing power for the lifting driving device, the wireless charging receiving unit comprises a power receiving coil for receiving an external wireless charging magnetic field to generate current, and the power receiving coil is electrically connected with the lifting driving device;

2. The cookware according to claim 1,

3. The cookware according to claim 1,

4. The cookware according to claim 1,

5. The cookware according to claim 4,

6. The cookware according to claim 4,

7. The cookware according to claim 6,

8. The cookware according to claim 6,

9. The cookware according to claim 6,

10. An electromagnetic cooking appliance comprising an electromagnetic oven and a pot as claimed in any one of claims 1 to 9, said electromagnetic oven having an electromagnetic coil disposed therein which is capable of being coupled to said power receiving coil.