Food stirring processor

Abstract

The utility model relates to the technical field of household appliances, and provides a food stirring processor which comprises a stirring knife assembly, a main machine and a container, the stirring knife assembly is arranged in the main machine and used for stirring and crushing materials in the container, and the food stirring processor further comprises an electromagnetic heat conduction piece and an electromagnetic heating piece. The electromagnetic heat conduction piece is arranged in the container and matched with the electromagnetic heating piece to heat materials in the container. The electromagnetic heat conduction piece matched with the electromagnetic heating piece is arranged in the container, the electromagnetic heating piece directly makes contact with materials in the inner cavity of the container and achieves heat transfer through an alternating magnetic field (the induction cooker heating principle), the materials directly make contact with the electromagnetic heating piece, the heating effect is good, the heat utilization rate is high, rapid heating is achieved, and energy conservation and environment protection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a food stirring processor. Background Art

[0002] Existing food mixing processors with stirring mechanisms usually use heating tubes to heat the container. The heating tubes are arranged at the bottom of the heating plate. The container heats the material in the container through heat conduction. The material in the container and the heating tubes are separated by the heating plate and the container. This way, the heat transfer effect is not ideal and the heat utilization rate is not high. For example, Chinese Patent No. ZL202223553615.6 discloses a silent door cover of a wall breaker and its wall breaker, wherein the cup body also includes a cup shell and an inner cup. The space between the cup shell and the bottom of the inner cup forms an electrical cavity, in which a motor and a heating tube are arranged. The heating tube is located at the bottom of the inner cup; a stirring blade is provided on the inner bottom surface of the inner cup, and the rotating shaft of the stirring blade passes downward through the bottom surface of the inner cup and is connected to the motor drive. Utility Model Content

[0003] The utility model proposes a food stirring processor, in which an electromagnetic heat conductive element cooperating with an electromagnetic heating element is provided in a container. By utilizing an alternating magnetic field (the heating principle of an electromagnetic cooker), the electromagnetic heating element is directly in contact with the material in the inner cavity of the container and heat transfer is achieved. The material is in direct contact with the electromagnetic heating element, which has a good heating effect and a high heat utilization rate, thereby achieving rapid heating and energy saving and environmental protection.

[0004] A food stirring processor designed for this purpose includes a stirring blade assembly, a main unit and a container. The stirring blade assembly is arranged in the main unit and stirs and crushes the material in the container. The food stirring processor also includes an electromagnetic heat conductive part and an electromagnetic heating part. The electromagnetic heat conductive part is arranged in the container and cooperates with the electromagnetic heating part to heat the material in the container.

[0005] The stirring blade assembly includes a stirring blade for stirring and crushing materials in a container, and an electromagnetic heat conductive member is arranged above or below the stirring blade. The electromagnetic heat conductive member and the stirring blade are arranged coaxially, and the electromagnetic heat conductive member and the stirring blade are arranged on different connecting shafts, so that the electromagnetic heat conductive member is positioned in the container and does not rotate with the stirring blade;

[0006] Alternatively, the electromagnetic heat conductive member and the stirring blade are arranged on the same connecting shaft so that the electromagnetic heat conductive member and the stirring blade rotate synchronously;

[0007] The electromagnetic heat conductive member is made of food-grade magnetic conductive metal, and the electromagnetic heat conductive member is made of stainless steel or titanium.

[0008] There is a gap between the electromagnetic heat conductive component and the inner bottom wall of the container, and the electromagnetic heat conductive component is suspended on the inner bottom wall of the container.

[0009] The electromagnetic heating element is arranged in the main unit; or the food stirring processor further comprises a heating base for placing the container, and the electromagnetic heating element is arranged in the heating base.

[0010] The main unit is provided with a support assembly, and the stirring blade assembly includes a driver located in the main unit and a stirring blade connected to the driver. The driver is provided with a drive shaft that passes through the support assembly and is connected to the stirring blade.

[0011] The bottom of the container is provided with an opening, the bottom of the container is supported on the supporting assembly of the main machine, and the electromagnetic heating element is arranged on the bottom of the supporting assembly.

[0012] The bottom of the container is supported on the support assembly, the top of the support assembly is protruding along the inner cavity of the container, and the electromagnetic heat conductive member is arranged on the outer side of the top of the support assembly and below the stirring blade;

[0013] The electromagnetic heat conductive element and the top of the support assembly are in an integrated or split structure;

[0014] Alternatively, the drive shaft passes through the top of the support assembly and is connected to the electromagnetic heat conductive member.

[0015] The support assembly is provided with a sealing member, the bottom of the container is supported on the support assembly and abuts against the sealing member, and the sealing member seals the bottom opening of the container.

[0016] An electrical cavity is provided in the host, the bottom of the support assembly and the driver are located in the electrical cavity, a control circuit board is provided in the electrical cavity, and a support for supporting the electromagnetic heating element is provided on the inner wall of the electrical cavity or the driver housing; the electromagnetic heating element and the driver are both electrically connected to the control circuit board.

[0017] The bottom of the container is a sealed end, the top of the container is an open end, the bottom of the main unit covers the top of the container, and the stirring blade assembly of the main unit includes a drive shaft extending toward the inner cavity of the container, and a stirring blade connected to the drive shaft and close to the bottom of the inner cavity of the container;

[0018] A positioning piece is provided on the bottom of the inner cavity of the container, and a positioning post is provided on the positioning piece, which extends upward along the bottom of the inner cavity of the container and abuts against the end of the stirring blade. The driving shaft drives the stirring blade to rotate along the positioning post in the container.

[0019] The electromagnetic heat conducting member is arranged on the outside of the positioning column and below the stirring blade;

[0020] The electromagnetic heat conductive element and the positioning column are in an integrated or split structure;

[0021] Alternatively, the electromagnetic heat conductive member is connected to the blade shaft of the stirring blade.

[0022] The main unit is provided with an electrical cavity, and the stirring blade assembly also includes a driver located in the electrical cavity. A driving circuit board is provided in the electrical cavity, and the driving circuit board is electrically connected to the driver; the bottom of the container is placed on a heating base for heating, and the electromagnetic heating element is arranged in the heating base. A power circuit board is provided in the heating base, and a battery or a socket for connecting an external power supply is provided on the power circuit board.

[0023] The beneficial technical effects of the present utility model are as follows:

[0024] An electromagnetic heat-conducting element is installed in the container to cooperate with the electromagnetic heating element. By utilizing the alternating magnetic field (the heating principle of an induction cooker), the electromagnetic heating element is directly in contact with the material in the container cavity and heat transfer is achieved. The material is in direct contact with the electromagnetic heating element, which has a good heating effect and high heat utilization rate, achieving rapid heating and energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] Figure 1 FIG1 is a schematic diagram of the three-dimensional structure of the food processor according to the first embodiment of the present invention.

[0027] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of a food processor according to the first embodiment of the present invention.

[0028] Figure 3 It is a schematic planar cross-sectional structural diagram of a food processor according to the first embodiment of the present invention.

[0029] Figure 4 It is a schematic planar cross-sectional structural diagram of a food processor according to the first embodiment of the present invention. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, rather than all the embodiments. In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0031] First embodiment:

[0032] See also Figure 1-Figure 3A food stirring processor includes a stirring blade assembly 1, a main unit 2 and a container 3. The stirring blade assembly 1 is arranged in the main unit 2 and stirs and crushes the material in the container 3. The food stirring processor also includes an electromagnetic heat conductive part 4 and an electromagnetic heating part 5. The electromagnetic heat conductive part 4 is arranged in the container 3 and cooperates with the electromagnetic heating part 5 to heat the material in the container 3.

[0033] The stirring blade assembly 1 includes a stirring blade 6 for stirring and crushing materials in the container 3. The electromagnetic heat conductive member 4 is arranged above or below the stirring blade 6. The electromagnetic heat conductive member 4 and the stirring blade 6 are arranged coaxially, and the electromagnetic heat conductive member 4 and the stirring blade 6 are arranged on different connecting shafts, so that the electromagnetic heat conductive member 4 is positioned in the container 3 and does not rotate with the stirring blade 6.

[0034] Alternatively, the electromagnetic heat conductive member 4 and the stirring blade 6 are arranged on the same connecting shaft so that the electromagnetic heat conductive member 4 and the stirring blade 6 rotate synchronously;

[0035] In this embodiment, the stirring blade 6 and the electromagnetic heating element 4 are arranged at an interval up and down to avoid interference between the electromagnetic heating element 4 and the stirring blade 6 .

[0036] In this embodiment, the stirring blade 6 and the electromagnetic heating element 4 are arranged on the same connecting shaft. When the stirring blade 6 rotates, it drives the electromagnetic heating element 4 to rotate. At this time, the electromagnetic heating element 4 is not only used as a heat-conducting structure, but the electromagnetic heating element 4 can also be used for rotary stirring. The outer edge of the electromagnetic heating element 4 can have several serrations arranged at intervals.

[0037] The electromagnetic heat conductive member 4 is made of food-grade magnetic metal, and the electromagnetic heat conductive member 4 is made of stainless steel or titanium.

[0038] There is a gap between the electromagnetic heat conductive member 4 and the inner bottom wall of the container 3 , and the electromagnetic heat conductive member 4 is suspended on the inner bottom wall of the container 3 .

[0039] In this embodiment, the electromagnetic heat conductive member 4 is suspended on the inner bottom wall of the container 3 to prevent the bottom of the container 3 from overheating. Moreover, both ends of the electromagnetic heat conductive member 4 can be used for heat conduction, resulting in a good heating effect.

[0040] The electromagnetic heating element 5 is arranged in the main unit 2 .

[0041] The main unit 2 is provided with a support assembly 8, and the stirring blade assembly 1 includes a driver 9 located in the main unit 2 and a stirring blade 6 connected to the driver 9. The driver 9 is provided with a drive shaft 10 that passes through the support assembly 8 and is connected to the stirring blade 6.

[0042] The bottom of the container 3 is provided with an opening, and the bottom of the container 3 is supported on the support assembly 8 of the host 2 , and the electromagnetic heating element 5 is arranged at the bottom of the support assembly 8 .

[0043] In this embodiment, an opening is provided on the top of the container 3 , and a cover body is provided on the top of the container 3 to cover the top of the container 3 .

[0044] The bottom of the container 3 is supported on the support assembly 8, the top of the support assembly 8 is protruding along the inner cavity of the container 3, and the electromagnetic heat conductive member 4 is arranged on the outer side of the top of the support assembly 8 and below the stirring blade 6;

[0045] The electromagnetic heat conductive member 4 and the top of the support assembly 8 are in an integrated or split structure;

[0046] In this embodiment, the electromagnetic heat conductive member 4 and the top of the support assembly 8 are formed into a whole through metal processing.

[0047] In this embodiment, the support assembly 8 includes a lower bracket and an upper bracket, the outer shell of the driver 9 abuts on the bottom of the lower bracket, the lower bracket is supported on the top of the outer shell of the driver 9, and the upper bracket is supported in the groove of the lower bracket. A seal 11 is provided on the outer side of the upper bracket and the inner side of the groove of the lower bracket. The upper bracket is provided with a groove for installing a sealing ring. The bottom of the container 3 abuts on the sealing ring, and the seal 11 abuts and covers the outer side of the bottom of the container 3.

[0048] Alternatively, the drive shaft 10 passes through the top of the support assembly 8 and is connected to the electromagnetic heat conductive member 4 . In this embodiment, the electromagnetic heat conductive member 4 can also be sleeved on the outer side of the top of the support assembly 8 .

[0049] Since the support assembly 8 is arranged to protrude upward along the inner cavity of the bottom of the container 3 in this embodiment, the electromagnetic heat conductive member 4 is suspended on the inner bottom of the container 3.

[0050] The support assembly 8 is provided with a sealing member 11 . The bottom of the container 3 is supported on the support assembly 8 and abuts against the sealing member 11 . The sealing member 11 seals the bottom opening of the container 3 .

[0051] The host 2 is provided with an electrical cavity 12, the bottom of the support assembly 8 and the driver 9 are located in the electrical cavity 12, a control circuit board 13 is provided in the electrical cavity 12, and the inner wall of the electrical cavity 12 or the outer shell of the driver 9 is provided with a support for supporting the electromagnetic heating element 5; the electromagnetic heating element 5 and the driver 9 are both electrically connected to the control circuit board 13.

[0052] In this embodiment, a button avoidance hole or an operation display avoidance position is provided on the outer surface of the host 2 corresponding to the control circuit board 13, and a button is provided on the control circuit board 13, which is limited on the button avoidance hole, and the button is electrically connected to the control circuit board 13, or a touch control display screen is provided on the control circuit board 13, and the touch control display screen is limited on the operation display avoidance position.

[0053] Second embodiment:

[0054] See also Figure 4 The bottom of the container 3 is a sealed end, the top of the container 3 is an open end, the bottom of the main unit 2 covers the top of the container 3, and the stirring blade assembly 1 of the main unit 2 includes a driving shaft 10 extending toward the inner cavity of the container 3, and a stirring blade 6 connected to the driving shaft 10 and close to the bottom of the inner cavity of the container 3;

[0055] A positioning member 14 is provided on the bottom of the inner cavity of the container 3. A positioning post 15 is provided on the positioning member 14 and extends upward along the bottom of the inner cavity of the container 3 and abuts against the end of the stirring blade 6. The driving shaft 10 drives the stirring blade 6 to rotate along the positioning post 15 in the container 3.

[0056] The electromagnetic heat conducting member 4 is arranged on the outside of the positioning column 15 and below the stirring blade 6;

[0057] The electromagnetic heat conducting member 4 and the positioning column 15 are in an integrated or split structure;

[0058] Alternatively, the electromagnetic heat conductive member 4 is connected to the blade shaft of the stirring blade 6 .

[0059] The main unit 2 is provided with an electrical cavity 12, and the stirring blade assembly 1 also includes a driver 9 located in the electrical cavity 12. A driving circuit board is provided in the electrical cavity 12, and the driving circuit board is electrically connected to the driver 9; the bottom of the container 3 is placed on the heating base 7 for heating, and the electromagnetic heating element 5 is arranged in the heating base 7. The heating base 7 is provided with a power circuit board, and the power circuit board is provided with a battery or a socket for connecting an external power supply.

[0060] In this embodiment, a touch switch is provided on the driving circuit board of the host 2, and the touch switch is electrically connected to the driving circuit board. An opening is provided on the top of the host 2, and an elastic pressing piece is provided corresponding to the touch switch in the opening. The touch switch is triggered by the elastic pressing piece, thereby triggering the driver 9 to rotate.

[0061] In this embodiment, a mounting opening is provided on one side of the main unit 2 , and a cover is provided on the mounting opening. The cover is opened and closed by disassembling or rotating the mounting opening.

[0062] In this embodiment, the electromagnetic heat conductive member 4 can be integrated with the positioning column 15 through metal processing.

[0063] In this embodiment, since the positioning post 15 is extended upward along the bottom of the inner cavity of the container 3 , the electromagnetic heat conductive member 4 is suspended on the bottom of the inner cavity of the container 3 .

[0064] In this embodiment, the positioning member 14 can be fixed to the bottom of the inner cavity of the container 3 by gluing. The positioning member 14 can also be integrally formed with the bottom wall of the inner cavity of the container 3, with the positioning post 15 inserted into the positioning member 14 by threaded fixation. A recessed hole is provided where the mixing blade 6 abuts the positioning post 15, and one end of the positioning post 15 abuts the recessed hole of the blade shaft of the mixing blade 6.

[0065] In this embodiment, the shaft of the stirring blade 6 is extended downwardly toward the positioning column, and the electromagnetic heat conductive member 4 is arranged on the downwardly extending portion of the shaft of the stirring blade 6 .

[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0067] In the above description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0068] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0069] In the above description of this application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may include fixed connections such as screws, rivets, or welding, or removable connections, or integration through metal processing (die-casting, deep drawing, stamping, lathes, and other mechanical processing methods) or injection molding; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal connections between two components or interactions between two components, unless otherwise expressly specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0070] In the above description of this application, unless otherwise expressly specified or limited, if there is a description such as a first feature being "on" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above", and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. The first feature being "below", "below", and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0071] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

Claims

1. A food mixing processor, comprising a mixing blade assembly (1), a main unit (2) and a container (3), wherein the mixing blade assembly (1) is arranged in the main unit (2) and mixes and crushes the material in the container (3), and is characterized in that: The food stirring processor further comprises an electromagnetic heat conducting element (4) and an electromagnetic heating element (5). The electromagnetic heat conducting element (4) is arranged in the container (3) and cooperates with the electromagnetic heating element (5) to heat the material in the container (3).

2. The food processor according to claim 1, wherein: The stirring blade assembly (1) includes a stirring blade (6) for stirring and crushing materials in a container (3); an electromagnetic heat conductive member (4) is arranged above or below the stirring blade (6); the electromagnetic heat conductive member (4) and the stirring blade (6) are arranged coaxially, and the electromagnetic heat conductive member (4) and the stirring blade (6) are arranged on different connecting shafts, so that the electromagnetic heat conductive member (4) is positioned in the container (3) and does not rotate with the stirring blade (6); Alternatively, the electromagnetic heat conducting member (4) and the stirring blade (6) are arranged on the same connecting shaft, so that the electromagnetic heat conducting member (4) and the stirring blade (6) rotate synchronously; The electromagnetic heat conductive element (4) is made of food-grade magnetic metal, and the electromagnetic heat conductive element (4) is made of stainless steel or titanium.

3. The food processor according to claim 1, wherein: There is a gap between the electromagnetic heat conductive member (4) and the inner bottom wall of the container (3), and the electromagnetic heat conductive member (4) is suspended on the inner bottom wall of the container (3).

4. The food processor according to claim 1, wherein: The electromagnetic heating element (5) is arranged in the main unit (2); or, the food stirring processor further comprises a heating base (7) for placing the container (3), and the electromagnetic heating element (5) is arranged in the heating base (7).

5. The food processor according to claim 1, wherein: The main unit (2) is provided with a support assembly (8), and the stirring blade assembly (1) includes a driver (9) located in the main unit (2) and a stirring blade (6) connected to the driver (9) in a transmission manner. The driver (9) is provided with a drive shaft (10) that passes through the support assembly (8) and is connected to the stirring blade (6). The bottom of the container (3) is provided with an opening, the bottom of the container (3) is supported on the support assembly (8) of the main machine (2), and the electromagnetic heating element (5) is arranged at the bottom of the support assembly (8).

6. The food processor according to claim 5, characterized in that: The bottom of the container (3) is supported on the support assembly (8), the top of the support assembly (8) is protruding along the inner cavity of the container (3), and the electromagnetic heat conductive member (4) is arranged on the outer side of the top of the support assembly (8) and below the stirring blade (6); The electromagnetic heat conducting element (4) and the top of the support assembly (8) are in an integrated or split structure; Alternatively, the drive shaft (10) passes through the top of the support assembly (8) and is connected to the electromagnetic heat conductive member (4).

7. The food processor according to claim 5, characterized in that: A sealing member (11) is provided on the support assembly (8), the bottom of the container (3) is supported on the support assembly (8) and abuts against the sealing member (11), and the sealing member (11) seals the bottom opening of the container (3).

8. The food processor according to claim 5, characterized in that: The host (2) is provided with an electrical cavity (12), the bottom of the support assembly (8) and the driver (9) are located in the electrical cavity (12), a control circuit board (13) is provided in the electrical cavity (12), and a support member for supporting the electromagnetic heating element (5) is provided on the inner wall of the electrical cavity (12) or the outer shell of the driver (9); the electromagnetic heating element (5) and the driver (9) are both electrically connected to the control circuit board (13).

9. The food processor according to claim 1, characterized in that: The bottom of the container (3) is a sealed end, the top of the container (3) is an open end, the bottom of the main unit (2) covers the top of the container (3), and the stirring blade assembly (1) of the main unit (2) includes a drive shaft (10) extending toward the inner cavity of the container (3), and a stirring blade (6) connected to the drive shaft (10) and close to the bottom of the inner cavity of the container (3); A positioning member (14) is provided on the bottom of the inner cavity of the container (3), and a positioning column (15) is provided on the positioning member (14) extending upward along the bottom of the inner cavity of the container (3) and abutting against the end of the stirring blade (6). The driving shaft (10) drives the stirring blade (6) to rotate along the positioning column (15) in the container (3). The electromagnetic heat conducting member (4) is arranged on the outside of the positioning column (15) and is located below the stirring blade (6); The electromagnetic heat conducting element (4) and the positioning column (15) are in an integrated or split structure; Alternatively, the electromagnetic heat conducting member (4) is connected to the blade shaft of the stirring blade (6).

10. The food processor according to claim 9, characterized in that: The main unit (2) is provided with an electrical inner cavity (12), and the stirring blade assembly (1) further includes a driver (9) located in the electrical inner cavity (12), a driver circuit board is provided in the electrical inner cavity (12), and the driver circuit board is electrically connected to the driver (9); the bottom of the container (3) is placed on a heating base (7) for heating, the electromagnetic heating element (5) is arranged in the heating base (7), and a power supply circuit board is provided in the heating base (7), and a battery or a socket for connecting to an external power supply is provided on the power supply circuit board.

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