CN215127437U - Lid subassembly and cooking utensil - Google Patents

Abstract

The utility model provides a lid subassembly and cooking utensil, its lid subassembly includes casing (500) and sets up stirring subassembly (600) on casing (500), stirring subassembly (600) includes: the blade driving device comprises a first driving device (610), a second driving device (620) and a blade (630), wherein the first driving device (610) is connected with the blade (630), the first driving device (610) is used for driving the blade (630) to horizontally rotate, the second driving device (620) is in contact with the blade (630), and the second driving device (620) is used for driving the blade (630) to vibrate. The utility model discloses a lid subassembly and cooking utensil can solve the stirring paddle leaf that cooking utensil exists and block the technical problem for stirring paddle leaf can normally stir the edible material that glues thick or the large part volume.

Description

Lid subassembly and cooking utensil

Technical Field

The utility model relates to a cooking equipment technical field especially relates to a lid subassembly and cooking utensil.

Background

In recent years, some enterprises have researched and developed a class of cooking utensil, replace the continuous edible material of stirring in the pot of slice through setting up by motor drive pivoted agitating unit to it is even to make edible material be heated, avoids edible material to burn, burns out, in order to guarantee the taste of processing food, realizes automatic culinary art process, but also can realize the integration operation that collects fried dish, fry, the function of cooking together.

The cooking utensil in the prior art has various performances and perfect functions, but still has a plurality of defects. The cooking utensil agitating unit on the market at present is the mode of the rotatory stirring that adopts basically, and this kind of stirring mode is when stirring the edible material, and along with the difference of eating the material, its stirring effect demonstrates great difference, especially very easily appears stirring paddle and blocks the phenomenon when eating the material to stir the edible material that the consistency is high and the edible material of large quantitys, and the edible material in the pot cooks under the state of unable normal stirring, can be burnt, burnt soon, influences the taste, also has the potential safety hazard. Therefore, how to solve the problem that the stirring blade of the cooking utensil is blocked so that the stirring blade can normally stir viscous or large-amount food materials is a technical problem to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lid subassembly and cooking utensil for solve the stirring paddle leaf that cooking utensil exists at least and block the technical problem, make stirring paddle leaf can normally stir the edible material that glues thick or the large quantityly.

An aspect of the embodiment of the present invention provides a lid assembly for use in a cooking appliance, including: the stirring assembly is arranged on the shell.

The stirring subassembly includes: the device comprises a first driving device, a second driving device and a blade. The first driving device is connected with the paddle and used for driving the paddle to rotate horizontally.

The second driving device is in contact with the paddle and is used for driving the paddle to vibrate.

The embodiment of the utility model provides a lid subassembly has the stirring subassembly, can realize functions such as automatic stir-fry, automatic kneading dough or automatic stirring bits of broken glass through the stirring subassembly. Wherein, stirring subassembly is connected with first drive arrangement including first drive arrangement, second drive arrangement and paddle, and first drive arrangement drive paddle horizontal rotation is in order to realize functions such as automatic stir-fry, automatic dough mixing or automatic stirring. The second drive arrangement can be used to drive the paddle vibrations, and when stirring the edible material of viscous nature height or bulk volume and appearing the paddle card and die as stirring subassembly, the vibrations of second drive arrangement drive paddle can shake the edible material of adhesion on the paddle or the edible material of bulk volume and loose, then stirs, solves the paddle card and leads to eating the material to burn, burn the technical problem who sticks.

In a possible embodiment, the cover assembly as described above, the first driving device includes: the rotor assembly generates electromagnetic induction with the stator assembly and rotates coaxially with the stator assembly.

One end of the rotor assembly is connected with the paddle, and the rotor assembly and the paddle rotate coaxially.

Thus, it can be realized that the first driving device drives the blade to rotate, and the rotation direction (i.e. clockwise rotation or counterclockwise rotation) and the rotation speed of the blade are adjustable.

In one possible embodiment, the cover assembly as described above, the stator assembly includes: the stator comprises a stator core and a stator winding arranged on the stator core. The rotor assembly includes: the magnetic circuit comprises a rotor and a rotor magnetic pole arranged on the rotor. The rotor and the stator core are concentrically arranged.

The rotor magnetic poles on the rotor and the stator component generate electromagnetic induction to drive the rotor to drive the blades to rotate.

In a possible embodiment, the rotor is a hollow shaft with a hollow portion therein, and the second driving device is at least partially located in the hollow portion.

Therefore, the hollow part can provide an assembly space for the second driving device, and the second driving device is at least partially positioned in the hollow part to drive the rotor to vibrate and drive the blades to vibrate or directly drive the blades to vibrate.

In a possible embodiment, the bottom end of the rotor has a through slot communicating with the hollow portion, the paddle is connected with the through slot, and the paddle has a hollow channel communicating with the hollow portion.

A portion of the second drive means is located in the hollow portion and another portion of the second drive means is located within the hollow channel.

Therefore, the hollow channel in the blade can provide an assembly space for the second driving device, so that the second driving device is closer to the blade, and the vibration power of the blade is further enhanced.

In a possible embodiment, the cover assembly as described above, the second driving device includes: the vibrator is connected with the lead.

One part of the lead is positioned in the hollow part, the other part of the lead is positioned in the hollow channel, and the vibrator is positioned in the hollow channel.

Therefore, the vibrator can be directly arranged on the blade so as to improve the vibration power of the blade.

The cover assembly as described above, in one possible embodiment, further includes: and conducting the assembly.

The pass-through assembly includes: the electric brush comprises a first electric brush, a second electric brush, a connector, a first conducting ring and a second conducting ring, wherein the first conducting ring and the second conducting ring are respectively overlapped with the first electric brush and the second electric brush and are embedded in the connector;

the connector is arranged at one end, far away from the paddle, of the rotor, the first conducting ring and the second conducting ring are respectively connected with the positive pole and the negative pole of the conducting wire, and the first electric brush and the second electric brush are connected with a power supply.

The first electric brush and the second electric brush are respectively lapped with the first conducting ring and the second conducting ring, and the first conducting ring and the second conducting ring are respectively connected with the positive pole and the negative pole of the lead.

The cover assembly as described above, in one possible embodiment, the rotor assembly further comprises: and the stator is connected with the rotor magnetic pole and sleeved on the rotor. The stator can fix the rotor magnetic pole on the rotor and rotate together with the rotor.

In one possible embodiment, the cover assembly is configured such that the stator is an interference fit with the rotor.

Therefore, the stator can be prevented from being separated from the rotor in the rotation process of the rotor.

In a possible embodiment, the size of the inner hole of the rotor magnetic pole is larger than the size of the outer diameter of the rotor.

Therefore, the damage to the rotor and the rotor magnetic poles caused by the friction between the outer side wall of the rotor and the inner side wall of the rotor magnetic poles in the rotating process of the rotor can be avoided.

The cover assembly as described above, in one possible embodiment, further includes: the fixing frame is used for fixing the first driving device and provided with a fixing lug, a through hole is formed in the fixing lug, and the fixing frame penetrates through the through hole through a fastener and is connected with the shell. Therefore, the first driving device can be fixed on the shell through the fixing frame, and the structural stability of the cover body assembly is improved.

The embodiment of the utility model provides a further aspect provides a cooking utensil, include: the container comprises a cooking cavity and the cover body assembly is covered on the container, and the paddle of the cover body assembly is positioned in the cooking cavity.

The embodiment of the utility model provides a cooking utensil can be cooking machine, flour-mixing machine, soybean milk machine or meat grinder etc. including holding the container of eating the material and as above lid subassembly, on the container was located to lid subassembly lid, made the container form an airtight space and prevented that debris from falling into the culinary art cavity. The stirring assembly arranged on the cover body assembly comprises a first driving device, a second driving device and a blade, the blade is connected with the first driving device, and the first driving device drives the blade to horizontally rotate so as to realize functions of automatically frying dishes, automatically kneading dough or automatically stirring, and the like. The second drive arrangement can be used to drive the paddle vibrations, and when stirring the food material of consistency height or bulk volume and appearing the paddle card and die, the second drive arrangement drive paddle vibrations can shake the edible material of adhesion on the paddle or the edible material of bulk volume and loose, then stirs again.

The cooking appliance as described above, in one possible embodiment, further comprises: a heating device for heating the container.

In a possible embodiment, the cooking utensil as described above has a gap between the paddle and the inner bottom surface of the container, the gap being between 0.5mm and 5 mm.

Therefore, the paddle can be close to the inner bottom surface of the container as much as possible, and the food materials are stirred more uniformly. And moreover, a certain distance can be kept between the paddle and the inner bottom surface of the container, so that the paddle is prevented from rubbing against the inner bottom surface of the container, and the operation of the stirring assembly is prevented from being hindered.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram 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 section line A-A of FIG. 2;

FIG. 4 is a schematic view of the structure of the portion B in FIG. 3;

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

fig. 6 is a cross-sectional view of a rotor magnetic pole of a cooking appliance according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a rotor of a cooking appliance according to an embodiment of the present invention;

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

fig. 9 is a schematic structural diagram of a second driving device of a cooking appliance according to an embodiment of the present invention;

FIG. 10 is a schematic view of the structure of the portion C in FIG. 4;

fig. 11 is a partial schematic structural diagram of a conduction assembly of a cooking appliance according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of an electric brush of a cooking appliance according to an embodiment of the present invention;

fig. 13 is a cross-sectional view of a brush of a cooking appliance according to an embodiment of the present invention;

fig. 14 is a top view of a brush of a cooking appliance according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a fixing plate of a cooking appliance according to an embodiment of the present invention.

Description of reference numerals:

100-a cooking appliance;

200-a container;

300-a cover assembly;

400-a base;

500-a housing;

600-a stirring component;

610-a first drive;

611-stator assembly;

6111-stator core;

6112-stator winding;

612-a rotor assembly;

6121-rotor;

61211-hollow;

61212-through groove;

6122-rotor pole;

6123-fixing sheet;

620-second drive means;

621-a conductive line;

6211-a positive electrode;

6212-negative electrode;

622-vibrator;

630-a blade;

631-a hollow channel;

700-conducting component;

710-a first brush;

720-a second brush;

730-a connector;

740-a first conductive ring;

750-a second conductive ring;

800-fixing frame;

810-fixing ears;

820-through holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a cooking utensil can be automatic cooking machine, flour-mixing machine, soybean milk machine, meat grinder etc. need install agitating unit's utensil, and when cooking utensil was soybean milk machine, meat grinder, the paddle on its agitating unit was the blade. The embodiment of the utility model takes an automatic cooker as an example for explanation.

With the improvement of the quality of life of people, cooking equipment tends to be automated gradually. For example, the automatic cooker is a new generation of intelligent cooking equipment controlled by a microcomputer, and has the characteristics of no radiation, no oil smoke, oil and electricity saving, automatic stir-frying and the like. Automatic cooking machines generally comprise: heating base, pan and with the pot cover that the heating base electricity is connected, install agitating unit on the pot cover, rotate through motor drive agitating unit and replace the food in the continuous stirred tank of slice to it is even to make edible material be heated, avoids edible material to burn, burns out the taste in order to guarantee to process food, realizes automatic culinary art process.

However, in the actual cooking process, along with the difference of the food materials, the stirring effect of the food materials can also show a large difference, and particularly, the phenomenon that the stirring paddle is blocked is easily caused when the food materials with high viscosity or the food materials with large quantities are stirred, so that the food materials cannot be continuously stirred, the food materials are burnt and burnt, the taste is influenced, and potential safety hazards also exist.

In view of this, the embodiment of the utility model provides a lid subassembly and cooking utensil has second drive arrangement on its lid subassembly, and second drive arrangement can drive the paddle vibrations, and when the paddle took place to block dead phenomenon owing to eating the material, second drive arrangement can make the paddle vibrations, and the material or the material vibrations of eating of a large amount of adhesion on the paddle scatter, then stir, solve the paddle card and lead to eating the material to burn, burn the problem of sticking with paste.

The invention is described below with reference to the accompanying drawings in conjunction with specific embodiments.

Fig. 1 is a schematic structural diagram of a cooking appliance provided in an embodiment of the present invention, fig. 2 is a top view of the cooking appliance provided in an embodiment of the present invention, and fig. 3 is a cross-sectional view along a sectional line a-a in fig. 2.

Referring to fig. 1 to 3, a cooking appliance 100 according to an embodiment of the present invention includes: a container 200 having a cooking cavity, a cover assembly 300 covering the container 200, and a base 400. The container 200 can provide a bearing space and a heat preservation space for food materials, and can also prevent the food materials from splashing. The base 400 is used to carry the container 200 and provide a platform for the container 200 to rest on. The paddle 630 is located in the container 200 for stirring the food material. The cover assembly 300 covers the container 200 to prevent impurities from falling into the container 200 and contaminating food.

Wherein, the cover assembly 300 includes: a housing 500 and a stirring assembly 600 disposed on the housing 500. Its stirring subassembly 600 includes: a first drive 610, a second drive 620, and a paddle 630. The paddle 630 is connected to the bottom end of the first driving device 610, and the first driving device 610 can drive the paddle 630 to rotate horizontally, so as to achieve the functions of cooking, kneading dough or mincing and the like.

The second driving device 620 is in contact with the paddle 630 to drive the paddle 630 to vibrate, when the stirring assembly 600 stirs the food material with high viscosity or large amount, the paddle 630 is jammed, the second driving device 620 drives the paddle 630 to vibrate to scatter the food material adhered to the paddle 630 or the food material with large amount, and then the stirring is performed, so that the problem that the paddle 630 is jammed is solved.

When it is desired to heat the container 200, in some embodiments of the present invention, a heating device may be further included, wherein the heating device is used to heat the container 200. The heating means may be provided on at least one of the container 200, the cover assembly 300, and the base 400. Generally, the heating device is provided as a base 400. As shown in fig. 1 to 3, the base 400 is a heating device, such as an induction cooker, a gas stove, an electric ceramic stove, or the like, which can provide heat energy.

Of course, the cooking apparatus 100 provided by the embodiment of the present invention may further include: a control unit (not shown) may be disposed on at least one of the container 200, the cover assembly 300 and the base 400, and the control unit may be used to control the heating device, such as adjusting the temperature, power or schedule of the heating device. The control unit may also be used to control the stirring assembly 600, for example, to adjust the switching, the rotation speed, the rotation direction, etc. of the stirring assembly 600.

It is worth mentioning that, in order to keep a suitable distance between paddle 630 and the interior bottom surface of container 200, can make paddle 630 press close to the interior bottom surface of container 200 as far as, make to eat the material stirring more even, can prevent again that paddle 630 and container 200's interior bottom surface from taking place the friction, hindering the operation of stirring subassembly 600, in some embodiments of the utility model, have clearance G between paddle 630 and container 200's interior bottom surface, this clearance G is between 0.5mm-5 mm.

Fig. 4 is a schematic structural diagram of a portion B in fig. 3, and referring to fig. 3 and fig. 4, in this embodiment, the first driving device 610 may adopt an electromagnetic induction device, including: a stator assembly 611 and a rotor assembly 612 that generates electromagnetic induction with the stator assembly 611 and rotates coaxially with the stator assembly 611. Its paddles 630 are attached to one end of the rotor assembly 612 and rotate coaxially with the rotor assembly 612. Blades 630 may be driven to rotate by stator assembly 611 and rotor assembly 612, and the direction of rotation (i.e., clockwise or counterclockwise) and the speed of rotation of blades 630 may be made adjustable.

Fig. 5 is a schematic structural diagram of a stator core of a cooking appliance provided by an embodiment of the present invention, fig. 6 is a cross-sectional view of a rotor magnetic pole of a cooking appliance provided by an embodiment of the present invention, and fig. 7 is a schematic structural diagram of a rotor of a cooking appliance provided by an embodiment of the present invention.

Referring to fig. 4 to 7, the stator assembly 611 includes: stator core 6111 and stator winding 6112, stator core 6111 is last to have the wire winding recess, and stator winding 6112 twines in the wire winding recess.

The rotor assembly 612 includes: the rotor 6121 and the rotor magnetic pole 6122 disposed on the rotor 6121, the rotor 6121 and the rotor magnetic pole 6122 are disposed in the shaft hole of the stator core 6111 together, and are disposed concentrically with the stator core 6111, and the rotor magnetic pole 6122 on the rotor 6121 and the stator assembly 611 generate electromagnetic induction to drive the rotor 6121 to drive the blades 630 to rotate.

Further, referring to fig. 3, 4 and 7, in order to improve the vibration efficiency of the blade 630, since the second driving device 620 is close to the blade 630 as much as possible, in some embodiments of the present invention, the rotor 6121 is a hollow shaft having a hollow portion 61211 therein, the hollow portion 61211 provides an assembly space for the second driving device 620, and the second driving device 620 is at least partially assembled in the hollow portion 61211, or can be completely assembled in the hollow portion 61211, so as to drive the rotor 6121 to vibrate and drive the blade 630 to vibrate, or directly drive the blade 630 to vibrate.

It is understood that in other embodiments of the present invention, a groove may be formed on the sidewall of the rotor 6121, and the second driving device 620 is embedded in the groove.

Fig. 8 is a schematic structural diagram of a paddle of a cooking utensil provided in an embodiment of the present invention, refer to fig. 7 and 8, and further, in order to improve the vibration power of the paddle 630, in some embodiments of the present invention, a through groove 61212 communicated with the hollow portion 61211 may be provided at the bottom of the rotor 6121, one end of the paddle 630 is connected in the through groove 61212, such as by screwing or welding, and a hollow channel 631 communicated with the hollow portion 61212 is provided in the paddle 630. By placing a portion of second drive 620 within hollow 61211 and another portion within hollow channel 631, it will be readily appreciated that second drive 620 being closer to blade 630 facilitates increasing the vibrational power of blade 630.

Of course, a part of the second driving device 620 may be embedded in a groove formed on the side wall of the blade 630, in the same way as the second driving device 620 may be embedded in a groove formed on the side wall of the rotor 6121.

Fig. 9 is a schematic structural diagram of a second driving device of a cooking appliance according to an embodiment of the present invention, and exemplarily, as shown in fig. 3, 4 and 9, the second driving device 620 may include: a lead 621 and a vibrator 622. Here, it should be explained that, in some embodiments of the present invention, the conducting wire 621 may be a single wire, and the conducting wire 621 may also be divided into a positive electrode 6211 and a negative electrode 6212. The positive electrode 6211 and the negative electrode 6212 are connected to a power source at one end and to the vibrator 622 at the other end. One part of the lead wire can be arranged in the hollow part 61211, the other part of the lead wire is arranged in the hollow channel 631, the vibrator 622 is separately arranged in the hollow channel 631, and the vibrator 622 vibrates to drive the blade 630 to vibrate, so that the vibration power of the blade 630 can be improved.

Fig. 10 is a schematic structural diagram of a portion C in fig. 4, fig. 11 is a partial schematic structural diagram of a conduction assembly of a cooking appliance provided in an embodiment of the present invention, fig. 12 is a schematic structural diagram of a brush of a cooking appliance provided in an embodiment of the present invention, fig. 13 is a cross-sectional diagram of a brush of a cooking appliance provided in an embodiment of the present invention, and fig. 14 is a top view of a brush of a cooking appliance provided in an embodiment of the present invention.

Referring to fig. 10 and 14, when the conducting wire 621 is divided into a positive electrode 6211 and a negative electrode 6212, the embodiment of the present invention may further include a conducting assembly 700, where the conducting assembly 700 includes: a first brush 710, a second brush 720, a connector 730, and a first conductive ring 740 and a second conductive ring 750 that overlap the first brush 710 and the second brush 720, respectively, and are embedded in the connector 730.

The connector 730 is fixedly connected with one end of the rotor 6121 far away from the blade 630, the first conductive ring 740 and the second conductive ring 750 are respectively connected with the positive pole 6211 and the negative pole 6212 in the conducting wire 621, and the first brush 710 and the second brush 720 are connected with a power supply.

It can be understood that when the rotor 6121 and the connector 730 rotate, since the first electrode 710 and the second electrode 720 are overlapped with the first conductive ring 740 and the second conductive ring 750, the positive pole 6211 and the negative pole 6212 of the conducting wire 621 in the rotor 6121 can be prevented from being wound and knotted during the rotation process, which affects the rotation of the rotor 6121.

Fig. 15 is a schematic structural diagram of a fixing plate of a cooking appliance according to an embodiment of the present invention.

Referring to fig. 4 and 15, it should be mentioned that, in some embodiments of the present invention, the rotor assembly 612 may further include a fixing plate 6123, wherein the fixing plate 6123 is connected to the rotor magnetic pole 6122 and sleeved on the rotor 6121. The stator 6123 can fix the rotor pole 6122 to the rotor 6121 and rotate together with the rotor 6121.

Further, referring to fig. 7 and 15, in order to prevent the stator 6123 from being separated from the rotor 6121 during the rotation of the rotor 6121, the size F of the inner hole of the stator 6123 may be set to be smaller than the size E of the outer diameter of the rotor 6121, so that the stator 6123 and the rotor 6121 are in interference fit.

Still further, referring to fig. 6 and 7, in order to avoid that the outer sidewall of the rotor 6121 rubs against the inner sidewall of the rotor pole 6122 during the rotation of the rotor 6121, which causes the rotor 6121 and the rotor pole 6122 to be worn. The inner hole dimension D of the rotor pole 6122 may be set larger than the outer diameter dimension of the rotor 6121.

With continuing reference to fig. 4 and 10, the cooking apparatus 100 of the present invention may further include a fixing frame 800, the fixing frame 800 is used for fixing the first driving device 610 and fixing the stirring assembly 600 on the casing 500, for example, as shown in fig. 4, the fixing frame 800 has a fixing ear 810, the fixing ear 810 is provided with a through hole 820, and the fixing frame 800 and the casing 500 are fixedly connected by a fastener passing through the through hole 820.

It can be understood that the fixing frame 800 can combine the first driving device 610, the second driving device 620 and the paddle 630 into a whole and then fixedly connect with the housing 500, thereby improving the structural stability of the cover assembly 300.

Referring to fig. 8, the first brush 710 and the second brush 720 may be disposed on the fixing frame 800, and a hidden channel is opened on the fixing frame 800, along which the first brush 710 and the second brush 720 are connected to a power source, such as a power source in the base 400, by a wire.

The embodiment of the utility model provides a lid subassembly and cooking utensil, its lid subassembly has the stirring subassembly, can realize automatic stir-fry, automatic kneading dough or stir functions such as garrulous automatically through the stirring subassembly. Wherein, stirring subassembly is connected with first drive arrangement including first drive arrangement, second drive arrangement and paddle, and first drive arrangement drive paddle horizontal rotation is in order to realize functions such as automatic stir-fry, automatic dough mixing or automatic stirring. The second drive arrangement can be used to drive the paddle vibrations, and when stirring the edible material of viscous nature height or bulk volume and appearing the paddle card and die as stirring subassembly, the vibrations of second drive arrangement drive paddle can shake the edible material of adhesion on the paddle or the edible material of bulk volume and loose, then stirs, solves the paddle card and leads to eating the material to burn, burn the technical problem who sticks.

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", and the like indicate orientations or positional relationships based on those 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, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (14)

1. A cover assembly for a cooking appliance, comprising: a housing (500) and a stirring assembly (600) disposed on the housing (500);

the stirring assembly (600) comprises: a first drive (610), a second drive (620), and a paddle (630);

the first driving device (610) is connected with the paddle (630), and the first driving device (610) is used for driving the paddle (630) to rotate horizontally;

the second driving device (620) is in contact with the paddle (630), and the second driving device (620) is used for driving the paddle (630) to vibrate.

2. The cover assembly of claim 1, wherein the first drive device (610) comprises: a stator assembly (611) and a rotor assembly (612) that generates electromagnetic induction with the stator assembly (611) and rotates coaxially with the stator assembly (611);

one end of the rotor assembly (612) is connected with the paddle (630), and the rotor assembly (612) and the paddle (630) rotate coaxially.

3. The cover assembly of claim 2, wherein the stator assembly (611) comprises: a stator core (6111) and a stator winding (6112) arranged on the stator core (6111);

the rotor assembly (612) includes: a rotor (6121) and a rotor magnetic pole (6122) arranged on the rotor (6121);

the rotor (6121) and the stator core (6111) are arranged concentrically.

4. The cover assembly according to claim 3, characterized in that the rotor (6121) is a hollow shaft with a hollow (61211) inside, the second driving means (620) being located at least partially in the hollow (61211).

5. Cover assembly according to claim 4, characterized in that the bottom end of the rotor (6121) has a through slot (61212) communicating with the hollow (61211), the paddle (630) is connected with the through slot (61212), and the paddle (630) has a hollow channel (631) communicating with the hollow (61211);

a portion of the second drive means (620) is located in the hollow portion (61211) and another portion of the second drive means (620) is located within the hollow channel (631).

6. The cover assembly according to claim 5, wherein the second driving means (620) comprises: a lead (621) and a vibrator (622) connected to the lead (621);

a portion of the lead (621) is located in the hollow (61211), another portion of the lead (621) is located within the hollow channel (631), and the vibrator (622) is located within the hollow channel (631).

7. The cover assembly of claim 6, further comprising: a pass-through assembly (700);

the pass-through assembly (700) comprises: a first brush (710), a second brush (720), a connector (730), and a first conductive ring (740) and a second conductive ring (750) that overlap the first brush (710) and the second brush (720), respectively, and are embedded in the connector (730);

the connector (730) is arranged at one end, far away from the blade (630), of the rotor (6121), the first conducting ring (740) and the second conducting ring (750) are respectively connected with a positive pole (6211) and a negative pole (6212) in the conducting wire (621), and the first brush (710) and the second brush (720) are connected with a power source.

8. The cap assembly according to any one of claims 3-7, wherein the rotor assembly (612) further comprises: the stator (6123), the stator (6123) is connected with the rotor magnetic pole (6122) and sleeved on the rotor (6121).

9. The cover assembly according to claim 8, wherein the fixing plate (6123) is interference fit with the rotor (6121).

10. The cover assembly according to any of claims 3-7, wherein the inner bore dimension of the rotor pole (6122) is larger than the outer diameter dimension of the rotor (6121).

11. The cover assembly of any one of claims 1-7, further comprising: a fixing frame (800), wherein the fixing frame (800) is used for fixing the first driving device (610);

the fixing frame (800) is provided with a fixing ear (810), a through hole (820) is formed in the fixing ear (810), and the fixing frame (800) penetrates through the through hole (820) through a fastening piece to be connected with the shell (500).

12. A cooking appliance, comprising: a container (200) having a cooking cavity and a lid assembly (300) according to any of claims 1-11 placed on the container (200), the paddle (630) of the lid assembly (300) being located in the cooking cavity.

13. The cooking appliance of claim 12, further comprising: a heating device for heating the container (200).

14. The cooking appliance according to claim 12 or 13, wherein the paddle (630) has a gap with the inner bottom surface of the container (200), the gap being between 0.5mm-5 mm.

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