CN213787013U - Food cooking equipment - Google Patents

Abstract

The utility model discloses a food cooking device, which comprises a container, a cover body and a functional module, wherein the container is provided with an edible material accommodating cavity and a first coupler; the cover body and the container are arranged in a separable mode, the cover body covers the container to cover the food material accommodating cavity, the cover body is provided with a second coupler, the second coupler can rotate relative to the container to be electrically coupled with the first coupler, and the coupling plane of the first coupler and the coupling plane of the second coupler are perpendicular to the rotating direction of the second coupler; the functional module is arranged on the cover body and electrically connected with the second coupler. So, not only can be convenient for the disconnect-type of lid and container to accomodate, also can utilize the power in the container to supply power to the lid in addition to simplify the power supply structure of lid, and, can avoid eating the inside of material excessive entering first coupler of food holding intracavity and second coupler.

Description

Food cooking equipment

Technical Field

The utility model relates to a culinary art kitchen utensils and appliances technical field, concretely relates to food cooking equipment.

Background

Cooking utensils usually include a container and a cover, and at present, the container and the cover are connected in two ways, one is to rotatably connect the container and the cover through a hinge structure, and the other is to detachably connect the cover and the container. Along with the intellectualized requirement of cooking utensil is higher and higher, need set up some functional modules on the lid. In cooking utensils of the swivel-joint type, wires are usually provided at the location of the hinge structure to electrically connect the functional module on the lid to the power supply in the container. When a separable lid and container are used, the lid cannot be powered by a power source in the container.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food cooking device to solve the technical problem of separable lid and the difficult container power supply among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a food cooking apparatus comprising: the container is provided with a food material accommodating cavity and a first coupler; the cover body is arranged on the container in a covering mode so as to cover the food material accommodating cavity, a second coupler is arranged on the cover body and can rotate relative to the container so as to be electrically coupled with the first coupler, and the coupling plane of the first coupler and the second coupler is perpendicular to the rotating direction of the second coupler; and the functional module is arranged on the cover body and is electrically connected with the second coupler.

According to the utility model discloses a specific embodiment, the second coupler fixed set up in on the lid, the lid can be relative the container rotates, and then realizes relatively container locking or unblock the lid is relative when the container is rotatory locked, first coupler with second coupler contact electricity is connected.

According to the utility model discloses a concrete embodiment, be equipped with butt joint portion on the lateral wall of lid, the second coupler set up in on the butt joint portion, first coupler is followed the radial protrusion of container set up in the periphery of container just is located on the rotation route of second coupler the lid is relative when the container is rotatory locked, first coupler butt joint portion with the second coupler electricity is connected.

According to the utility model discloses a specific embodiment, the container is provided with the boss along radial protruding the lid is relative when the container is rotatory locked, the boss butt joint portion, first coupler set up in the boss with the contact of butt joint portion is on the surface.

According to the utility model discloses a specific embodiment, the boss orientation be equipped with the guide way on the surface of lid, the extending direction of guide way is followed the circumference setting of container, first coupler is located in the guide way, butt joint portion is in the lid is established when on the container along the lid close the direction with the opening of guide way aligns, and can the lid is relative the container is rotatory and get into to the locking direction in the guide way.

According to a specific embodiment of the present invention, the boss is configured such that when the first coupler and the second coupler are coupled to each other, the abutting face of the first coupler and the second coupler is not visible from outside the food preparation apparatus.

According to a specific embodiment of the present invention, the second coupler is connected to the cover in a rotatable manner, and the second coupler is used for connecting to the cover in a rotatable manner after the cover is locked to the container.

According to the utility model discloses a concrete embodiment, it is connected with butt joint portion to rotate on the lid, the second coupler set up in on the butt joint portion, first coupler is followed the radial protrusion of container set up in the periphery of container, and be located on the rotation route of second coupler the lid is relative when the container is locked, butt joint portion is relative will after the lid rotates the second coupler with first coupler electricity is connected.

According to the utility model relates to a specific embodiment, the functional module is rotatory agitating unit, rotatory agitating unit set up in on the lid, rotatory agitating unit includes driving piece and stirring piece, the driving piece with the second coupler electricity is connected, stirring piece is used for rotate around predetermineeing the axis under the drive of driving piece, it is right eat the material of eating in the material holding chamber and stir, wherein, predetermine the axis and follow the lid for the lid of container closes the direction setting.

According to the utility model relates to a specific embodiment, the container includes the pot body and shell cover, the shell cover is located the periphery of the pot body, at least part protrusion in the pot body in the shell cover, first coupler is located the shell covers, be equipped with two at least spaced spacing archs on the circumference of the lateral wall of shell cover, the lid closes the piece orientation the surface of container is kept away from sunken formation in the direction of container dodges the groove, the pot body salient in the part of shell cover extend set up in dodge the inslot, it is equipped with two at least pot teeth on the circumference of the inside wall in groove to dodge, the lid closes the piece relatively when the container rotates, pot teeth can with spacing arch locks or the unblock.

The utility model has the advantages that: different from the prior art, the embodiment of the present invention provides a container and a cover separately provided with a first coupler and a second coupler, respectively, when the first coupler and the second coupler are electrically connected to each other, the power supply provided in the container can supply power to the functional module provided in the cover, when the first coupler and the second coupler are disconnected from each other, the cover can be separated from the container, so that not only the cover and the container can be designed to be separated to facilitate the separated storage of the cover and the container, but also the power supply provided in the container can be used to supply power to the cover, so as to simplify the power supply structure of the cover, and the coupling plane of the first coupler and the second coupler is set to be perpendicular to the rotation direction of the second coupler, so as to avoid the first coupler and the second coupler from being located on the covering plane of the container and the cover, thereby avoiding the food in the food material containing cavity from entering the first coupler and the second coupler when overflowing and damaging the first coupler and the second coupler.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive efforts,

wherein:

fig. 1 is an exploded schematic view of a food cooking apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the food preparation device of FIG. 1;

FIG. 3 is a schematic top view of the food preparation device of FIG. 1 with the lid and container unlocked;

FIG. 4 is a schematic top view of the lid and container of the food preparation device of FIG. 1 in a locked condition;

FIG. 5 is a schematic perspective view of the cover and functional module of FIG. 1;

FIG. 6 is a schematic view of a portion of the enlarged structure of FIG. 2;

fig. 7 is a partially enlarged schematic view of a cross-sectional structure of a food cooking device according to another embodiment of the present invention;

fig. 8 is a partially enlarged schematic view of a cross-sectional structure of a food cooking device according to another embodiment of the present invention;

fig. 9 is a partially enlarged schematic view of a cross-sectional structure of a food cooking device according to another embodiment of the present invention;

fig. 10 is a partially enlarged schematic view of a sectional structure of a food cooking apparatus according to still another embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 4, fig. 1 is an exploded schematic view of a food cooking device according to an embodiment of the present invention, fig. 2 is a schematic cross-sectional view of the food cooking device in fig. 1, fig. 3 is a schematic top view of the food cooking device in fig. 1 with a cover and a container in an unlocked state, and fig. 4 is a schematic top view of the food cooking device in fig. 1 with the cover and the container in a locked state. The utility model provides a food cooking device 100, food cooking device 100 includes container 10, lid 20 and functional module 30. The cover body 20 is arranged separately from the container 10, and the container 10 is provided with a food material accommodating cavity 12 and a first coupler 14; the cover body 20 is covered on the container 10 to cover the food material accommodating cavity 12, the cover body 20 is provided with a second coupler 22, the first coupler 14 is electrically coupled with the second coupler 22, and the coupling plane of the first coupler 14 and the second coupler 22 is perpendicular to the rotation direction of the second coupler 22; the functional module 30 is disposed on the cover 20, and the functional module 30 is electrically connected to the second coupler 22.

Specifically, in the present embodiment, the first coupler 14 is provided on the container 10 for electrical connection with an external power source. The functional module 30 is disposed on the cover 20 for electrical connection with the second coupler 22, such that when the cover 20 is disposed on the container 10, the second coupler 22 and the first coupler 14 can be electrically connected to each other to electrically connect the functional module 30 with a power source, thereby facilitating the provision of power to the functional module 30.

Specifically, the coupling plane of the first coupler 14 and the second coupler 22 is a plane perpendicular to the plugging direction of the first coupler 14 and the second coupler 22, and specifically, the coupling plane of the first coupler 14 and the second coupler 22 is perpendicular to the rotating direction of the second coupler 22 in this application, that is, the plugging direction of the first coupler 14 and the second coupler 22 is arranged along the circumferential direction of the container 10.

The embodiment of the present invention is provided with the first coupler 14 and the second coupler 22 respectively on the container 10 and the cover 20 which are separately arranged, when the first coupler 14 and the second coupler 22 are electrically connected with each other, the power supply arranged in the container 10 can supply power to the function module 30 arranged on the cover 20, when the first coupler 14 and the second coupler 22 are disconnected with each other, the cover 20 can be separated from the container 10, so that not only the cover 20 and the container 10 can be designed into a separated structure to facilitate the separated storage of the cover 20 and the container 10, but also the power supply in the container 10 can be used to supply power to the cover 20 to simplify the power supply structure of the cover 20, and the coupling plane of the first coupler 14 and the second coupler 22 is set to be perpendicular to the rotation direction of the second coupler 22, so that the first coupler 14 and the second coupler 22 can be prevented from being located on the covering plane of the container 10 and the cover 20, thereby preventing food in the food material accommodating cavity 12 from entering the interior of the first coupler 14 and the second coupler 22 to damage the first coupler 14 and the second coupler 22 when the food overflows.

Wherein, food cooking equipment 100 can be for cooking kitchen utensils and appliances commonly used such as pressure cooker, electric rice cooker, still can be for food cooking machines such as mixer, cooking machine, juice extractor, soybean milk machine or fruit juice extractor, the embodiment of the utility model provides a do not specifically prescribe a limit to food cooking equipment 100's kind.

Further, an opening is provided on one surface of the container 10 for forming a food material receiving cavity 12 having an opening. In general, the opening of the food material accommodating cavity 12 is disposed on the surface of the container 10 opposite to the external supporting plane, or disposed at the junction of the surface of the container 10 opposite to the external supporting plane and the side surface adjacent to the surface, which is not limited in the embodiment of the present invention.

In one embodiment, as shown in fig. 1 and 2, the bottom end of the container 10 rests on an external support plane a, and the opening of the container 10 is provided at the top end of the container 10 opposite the external support plane a. The surface of the container 10 at which the opening is located is the top end surface, top surface 16 shown in fig. 1. The cover 20 is disposed opposite to the top surface 16 and covers the top surface 16 to cover the opening of the food material accommodating cavity 12 disposed on the top surface 16.

Further, the cover 20 may be configured to rotate relative to the container 10 to lock or unlock the container 10. In the present embodiment, as shown in fig. 1, fig. 2 and fig. 5, fig. 5 is a schematic perspective view of the cover and the functional module in fig. 1. The container 10 comprises a pot body 11 and a shell cover 13, wherein the shell cover 13 is arranged around the pot body 11, at least part of the pot body 11 protrudes out of the shell cover 13, and at least two spaced limiting protrusions 132 are arranged on the circumferential direction of the outer side wall of the shell cover 13. The surface of the cover 20 facing the container 10 is recessed away from the container 10 to form an avoiding groove 24, and the portion of the pot 11 protruding from the housing cover 13 extends into the avoiding groove 24. At least two pot teeth 242 are circumferentially arranged on the inner side wall of the avoiding groove 24, and when the cover body 20 is covered on the container 10 and is in an unlocked state relative to the container 10, the pot teeth 242 are positioned in the interval between the adjacent limiting protrusions 132. After the cover 20 rotates a certain angle relative to the container 10, the pot teeth 242 can move and abut against the side of the limiting protrusion 132 away from the cover 20, so as to lock the cover 20 relative to the container 10. The part of the pot body 11 protruding out of the outer casing cover 13 extends into the cover body 20, so that the height of the food cooking device 100 can be reduced, and the size of the food cooking device 100 can be reduced. In the embodiment, the limiting protrusions 132 and the pot teeth 242 which are matched with each other are respectively arranged on the circumferential directions of the container 10 and the cover body 20, so that the stress on the cover body 20 and the container 10 is uniform, and the connection strength between the cover body 20 and the container 10 can be improved.

In this embodiment, as shown in fig. 1 and 5, at least two limiting protrusions 132 are provided on the outer side wall of the housing cover 13 at regular intervals around the circumference of the container 10. At least two pot teeth 242 are uniformly spaced around the circumference of the cover body 20 on the inner side wall of the avoiding groove 24, and each pot tooth 242 corresponds to one limiting protrusion 132.

In one embodiment, the number of the pot teeth 242 may be two, and the two pot teeth 242 are disposed on two opposite sides of the cover body 20 in the same radial direction. In other embodiments, the number of the pot teeth 242 may also be three, four, or five, etc., and the embodiment of the present invention is not particularly limited.

As shown in fig. 1 and fig. 2, in the present embodiment, the functional module 30 is a rotary stirring device, and the rotary stirring device is disposed on the cover 20. Wherein, rotatory agitating unit includes driving piece 31 and stirring piece 32, and driving piece 31 is connected with second coupler 22 electricity, and stirring piece 32 is used for rotating around predetermineeing the axis under driving piece 31's drive to the edible material in eating material holding chamber 12 stirs. The predetermined axis is arranged along the closing direction of the cover 20 relative to the container 10, i.e. the predetermined axis is the up-down direction shown in fig. 2.

In a specific embodiment, the stirring member 32 may only have a stirring function, may also only have a pulverizing function, and may also have a stirring function and a pulverizing function at the same time. By arranging the rotary stirring device 30 on the cover body 20, the food in the container 10 can be stirred, so that the food is heated more uniformly, and the cooking effect is improved.

In other embodiments, the function module 30 may be further configured as a display panel for displaying prompt information. The function module 30 may also be provided as an operation panel for receiving an external control signal. The functional module 30 may also be provided as a heating device for heating the food in the food material receiving cavity 12. The embodiment of the utility model provides a do not prescribe a limit to the kind of functional module 30, can set up in a flexible way as required.

Further, the second coupler 22 may be fixedly disposed on the cover 20, and when the cover 20 is rotationally locked with respect to the container 10, the first coupler 14 is electrically connected to the second coupler 22 in a contacting manner, and by fixedly disposing the second coupler 22 on the cover 20, the mounting complexity of the second coupler 22 may be simplified, so as to improve the manufacturing efficiency of the cover 20.

Specifically, as shown in fig. 3 to 5, an abutting portion 26 is provided on an outer side wall of the lid body 20, the second coupler 22 is provided on the abutting portion 26, the first coupler 14 is provided to protrude from an outer periphery of the container 10 in a radial direction of the container 10 and is positioned on a rotation path of the second coupler 22, and when the lid body 20 is rotationally locked with respect to the container 10, the first coupler 14 abuts against the abutting portion 26 and is electrically connected to the second coupler 22.

Since the first coupler 14 is protruded from the outer circumference of the container 10 in the radial direction of the container 10, the distance between the first coupler 14 and the second coupler 22 and the opening of the food receiving cavity 12 can be further increased, and the possibility of damage to the first coupler 14 and the second coupler 22 can be further reduced.

It will be appreciated that the first coupler 14 may be secured directly to the container 10. However, when the first coupler 14 is brought into contact with the abutting portion 26, the abutting portion 26 causes an impact on the first coupler 14 every time the lid body 20 is closed, and it is necessary to design the first coupler 14 so that the connection strength between the first coupler 14 and the container 10 is high and the first coupler 14 is easily damaged even in long-term use.

Therefore, in the present embodiment, the boss 18 may be provided so as to protrude in the radial direction of the container 10, and when the lid 20 is rotationally locked to the container 10, the boss 18 may abut against the abutting portion 26, and the first coupler 14 may be provided on the surface of the boss 18 that contacts the abutting portion 26.

As described above, the boss 18 provided on the container 10 abuts against the abutting portion 26 of the lid 20, so that the abutting portion 26 of the lid 20 is prevented from striking the first coupler 14, and the first coupler 14 is protected.

In a specific embodiment, the boss 18 may be annularly disposed, a cross-sectional shape of the boss 18 in a direction perpendicular to a closing direction of the cover body 20 and the container 10 is an arc shape, and a central angle corresponding to the boss 18 may be set to be greater than or equal to a rotation angle required for locking and unlocking the cover body 20 with respect to the container 10.

Specifically, the central angle λ of the boss 18 refers to the angle between the two opposite ends of the arc and the line connecting the axis of the container 10. The axis of the vessel 10 refers to the axis of rotation of the vessel 10 or the center of rotation of the vessel 10. As shown in fig. 3 and 4, the rotation angle θ required for locking and unlocking the cover 20 with respect to the container 10 refers to an angle through which the cover 20 is rotated with respect to the container 10 from the unlocked state to the locked state, i.e., the angle θ shown in fig. 4. In the present embodiment, the central angle corresponding to the boss 18 is greater than or equal to the rotation angle required for locking and unlocking the cover 20 with respect to the container 10, so that the abutting portion 26 is always disposed opposite to the boss 18 during the rotation process.

Further, as shown in fig. 1, 3 and 4, a guide groove 28 is provided on a surface of the boss 18 facing the lid body 20, an extending direction of the guide groove 28 is provided along a circumferential direction of the container 10, the first coupler 14 is located in the guide groove 28, and the abutting portion 26 is aligned with an opening of the guide groove 28 in a closing direction when the lid body 20 is closed on the container 10, and is capable of being rotated in a locking direction into the guide groove 28 when the lid body 20 is rotated relative to the container 10.

Specifically, the first coupler 14 is disposed at the end of the guiding slot 28, the abutting portion 26 rotates with respect to the container 10 along with the cover 20 after entering the guiding slot 28, the guiding slot 28 can guide the abutting portion 26, and when the abutting portion 26 slides in the guiding slot 28 to the end of the guiding slot 28, the second coupler 22 disposed at the side of the abutting portion 26 facing the first coupler 14 is inserted into the first coupler 14 at the end of the guiding slot 28 to achieve electrical connection. By providing the guide groove 28 for guiding the abutting portion 26 on the boss 18, the second coupler 22 can be moved in the circumferential direction of the container 10, thereby improving the alignment accuracy of the first coupler 14 and the second coupler 22 and facilitating the mating connection of the first coupler 14 and the second coupler 22.

Alternatively, the second coupler 22 may be placed in contacting or plugging electrical connection with the first coupler 14 when the abutment 26 abuts the boss 18.

In the present embodiment, the first coupler 14 and the second coupler 22 are electrically connected by a plug-in fit, so as to improve the connection stability of the first coupler 14 and the second coupler 22.

Further, the boss 18 may be arranged such that when the first coupler 14 and the second coupler 22 are coupled to each other, the interfacing surfaces of the first coupler 14 and the second coupler 22 are not visible from outside the food cooking apparatus 100. In this way, the first coupler 14 and the second coupler 22 disposed between the boss 18 and the docking portion 26 can be shielded by the food cooking apparatus 100, so that the outer surface of the food cooking apparatus 100 is neater and is convenient to clean and maintain.

Specifically, in the present embodiment, as shown in fig. 1, 3 and 4, a slot 262 is provided on the abutting portion 26 around the second coupler 22, and an insertion plate 182 surrounding the first coupler 14 is provided on the boss 18, when the abutting portion 26 abuts against the boss 18, the insertion plate 182 is inserted into the slot 262 to cover the abutting surface of the first coupler 14 and the second coupler 22 through the insertion plate 182, so that the electrical connection between the first coupler 14 and the second coupler 22 is more stable, and the occurrence of electrical leakage caused by external liquid dropping on the first coupler 14 and the second coupler 22 during the power supply process is avoided, thereby causing a safety accident.

It is understood that, in another embodiment, the slot 262 surrounding the first coupler 14 may be further disposed on the boss 18, the insertion plate 182 surrounding the second coupler 22 is disposed on the abutting portion 26, and the matching manner of the insertion plate 182 and the slot 262 is the same as that in the above embodiment, please refer to the description in the above embodiment, and will not be described again here.

Alternatively, in other alternative embodiments, the abutting surface of the first coupler 14 and the second coupler 22 may be covered in other manners, and the embodiment of the present invention is not limited in particular.

It will be appreciated that the lid 20 and container 10 may be locked and unlocked without rotation, i.e., the lid 20 and container 10 may be secured by, for example, a clamp lock. At this time, the second coupler 22 may be rotatably connected to the cover 20, and the second coupler 22 is adapted to rotate relative to the cover 20 to be in contact with and electrically connected to the first coupler 14 after the cover 20 is locked relative to the container 10.

Specifically, the second coupler 22 remains in the first state relative to the cover 20 prior to locking the cover 20 relative to the container 10. After the cover 20 is locked with respect to the container 10, the second coupler 22 is driven to rotate with respect to the cover 20, and is moved to the second state. In the second state, the first coupler 14 is in contact electrical connection with the second coupler 22. In this way, it is avoided that the first coupler 14 and the second coupler 22 are electrically connected before the cover 20 is completely locked with respect to the container 10, so that the functional module 30 is operated and a safety accident occurs.

Further, an abutting portion 26 is rotatably connected to the lid 20, the second coupler 22 is disposed on the abutting portion 26, the first coupler 14 is disposed on the outer periphery of the container 10 in a protruding manner in the radial direction of the container 10 and is located on the rotation path of the second coupler 22, and when the lid 20 is locked to the container 10, the abutting portion 26 is rotated with respect to the lid 20 to electrically connect the second coupler 22 and the first coupler 14. The second coupler 22 may be protected by providing an abutment 26 for carrying the second coupler 22.

Further, as shown in fig. 2 and fig. 6, fig. 6 is a partially enlarged schematic structural view of fig. 2. In this embodiment, the cover 20 has an assembly hole 21, the rotary stirring device further includes a base 34, at least a portion of the base 34 is disposed in the assembly hole 21, the base 34 has an installation cavity 342 and an installation hole 344 communicated with the installation cavity 342, the driving member 31 is disposed in the installation cavity 342, one end of the stirring member 32 is inserted into the installation hole 344, and the other end of the stirring member 32 is disposed in the food accommodating cavity 12.

Specifically, in the present embodiment, as shown in fig. 2 and 6, the base 34 is hollow to form a mounting cavity 342, and the driving member 31 is disposed in the base 34. In the present embodiment, the base 34 is hollow, and the driving member 31 is disposed in the base 34, so that the inner space of the base 34 can be fully utilized to simplify the structure of the cover 20 and reduce the volume of the cover 20.

In this embodiment, the driving member 31 may include a motor 312 and a rotating shaft 314, and the rotating shaft 314 is rotated around a predetermined axis by a rotor of the motor 312.

Alternatively, the motor 312 may be a dc motor or an ac motor. Alternatively, in other alternative embodiments, the driving member 31 may also adopt other types of rotational motion mechanisms, and the embodiments of the present invention are not limited in particular.

Further, as shown in fig. 1 and fig. 2, a bridging arm 23 for connecting the abutting portion 26 and the base 34 is disposed on an outer side wall of the cover body 20, the bridging arm 23 is disposed in a hollow space, and the rotary stirring apparatus further includes a conductive circuit (not shown) disposed in the bridging arm 23 for electrically connecting the driving member 31 and the second coupler 22.

Specifically, in the present embodiment, the interiors of the butting portion 26 and the bridging arm 23 are hollow, the bridging arm 23 communicates with the mounting cavity 342 and the interior of the butting portion 26, and the conductive traces are disposed in the interiors of the butting portion 26 and the bridging arm 23. One end of the conductive trace is connected to the second coupler 22 disposed on the butting portion 26, and the other end of the conductive trace extends into the internal space of the base 34 and is electrically connected to the driving member 31 disposed in the base 34 for supplying power to the driving member 31. By arranging the conductive traces inside the abutting portion 26 and the bridging arm 23, the conductive traces can be prevented from being exposed, so that the conductive traces can be protected on the one hand, and the conductive traces can be prevented from being exposed to the outside to cause safety accidents on the other hand.

Further, as shown in fig. 2 and 6, the cover body 20 further includes a first sealing ring 25, and the first sealing ring 25 is interposed between an outer side wall of the base 34 and an inner side wall of the assembly hole 21 to hermetically connect the base 34 and the cover body 20. By hermetically connecting the base 34 and the cover 20, the pressure in the food material accommodating chamber 12 can be conveniently maintained, and high-pressure cooking can be realized.

In the present embodiment, the first sealing ring 25 includes a main body portion 252 and sealing skirts 254 connected to opposite sides of the main body portion 252. The main body 252 is interposed between the outer sidewall of the base 34 and the inner sidewall of the mounting hole 21, and the two sealing skirts 254 respectively abut against the two opposite sides of the cover 20, so that the first sealing ring 25 can be fixed on the cover 20 by the clamping force of the two sealing skirts 254, and the sealing effect of the first sealing ring 25 can be enhanced.

In other optional embodiments, other types of sealing rings may be used to connect the base 34 and the cover 20 in a sealing manner, which is not described in detail herein.

Further, in the present embodiment, as shown in fig. 2 and 6, the cover body 20 further includes a second sealing ring 26, and the second sealing ring 26 is disposed between the outer side wall of the stirring member 32 and the inner side wall of the mounting hole 344 to seal the gap between the stirring member 32 and the side wall of the mounting hole 344.

In an embodiment, the second sealing ring 26 may be an annular sealing ring, and the annular sealing ring is sleeved on the stirring member 32 and clamped between the outer sidewall of the stirring member 32 and the inner sidewall of the mounting hole 344 to seal a gap between the stirring member 32 and the mounting hole 344, so as to prevent steam in the food material accommodating cavity 12 from entering the inside of the base 34 and damaging the driving member 31.

In another embodiment, the second sealing ring 26 may further include a fixing portion 262 and a sealing portion 264, the fixing portion 262 is connected to one of the base 34 and the stirring member 32, the sealing portion 264 is disposed around the stirring member 32, a cross section of the sealing portion 264 perpendicular to the predetermined axis is gradually increased in a direction approaching the base 34, one end of the sealing portion 264 is connected to the fixing portion 262, and the other end of the sealing portion 264 abuts against the other of the stirring member 32 and the base 34 to seal a gap between the stirring member 32 and a sidewall of the mounting hole 344.

In the embodiment, the second sealing ring 26 is provided with the fixing portion 262 and the sealing portion 264, wherein the fixing portion 262 is used for connecting the second sealing ring 26 with one of the stirring piece 32 or the base 34 to fix the second sealing ring 26, one end of the sealing portion 264 is connected with the fixing portion 262, and the other end of the sealing portion 264 abuts against the other of the stirring piece 32 or the base 34 to cover the gap between the stirring piece 32 and the base 34, so as to prevent the steam in the food material accommodating cavity 12 from leaking to the position of the driving piece 31 through the mounting hole 344 to damage the driving piece 31, and since the abutting area of the sealing portion 264 and the stirring piece 32 or the base 34 is small, the abrasion of the sealing portion 264 by the stirring piece 32 or the base 34 can be reduced, so as to improve the sealing effect of the second sealing ring 26 and prolong the service life of the second sealing ring 26.

Specifically, as shown in fig. 7, fig. 7 is a partially enlarged structural schematic view of a cross-sectional structure of a food cooking device in another embodiment of the present invention. In the present embodiment, the fixing portion 262 is connected to the base 34, one end of the sealing portion 264 is connected to the fixing portion 262, and the other end of the sealing portion 264 abuts against the stirrer 32.

Specifically, in an embodiment, the fixing portion 262 may be disposed in a ring shape, and the ring-shaped fixing portion 262 may be sleeved on the outer peripheral wall of the base 34. Since the second sealing ring 26 is made of elastic material, the fixing portion 262 can be closely attached and fixed to the outer peripheral wall of the base 34 by the elastic force of the elastic material, so as to simplify the installation and fixing steps of the fixing portion 262.

Further, in the present embodiment, as shown in fig. 7, a first engaging groove 346 is provided on the outer peripheral wall of the base 34, the fixing portion 262 is fitted into the first engaging groove 346, and the other end of the sealing portion 264 abuts against the outer peripheral wall of the stirrer 32.

The first locking groove 346 may be disposed in an annular shape, and the annular first locking groove 346 is disposed on an outer side wall of the base 34 along a circumferential direction of the base 34. The fixing portion 262 is disposed around the base 34, and the fixing portion 262 is embedded in the first engaging groove 346 to position the fixing portion 262 on a predetermined axis. In this embodiment, the first engaging groove 346 for inserting the annular fixing portion 262 is disposed, so that the fixing portion 262 can be axially limited to prevent the second sealing ring 26 from sliding relative to the base 34, and the fixing portion 262 can be further lowered by the first engaging groove 346 to reduce the height of the second sealing ring 26 protruding from the base 34.

Further, in this embodiment, as shown in fig. 7, the first catch 346 is spaced from the end wall of the base 34 to form a stop flange 347 between the first catch 346 and the end wall of the base 34. The fixing portion 262 is provided with a second locking groove 266, and the limiting flange 347 is embedded in the second locking groove 266.

Specifically, the surface of the fixing portion 262 contacting the base 34 is provided with the second engaging groove 266, the portion of the fixing portion 262 is embedded in the first engaging groove 346, and the limiting flange 347 on the base 34 is embedded in the second engaging groove 266 on the fixing portion 262, so that the limiting effect of the base 34 on the fixing portion 262 can be further improved, and the contact area between the fixing portion 262 and the base 34 can be increased, so as to improve the connection strength between the fixing portion 262 and the base 34.

The terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

In another embodiment, as shown in fig. 8, fig. 8 is a partially enlarged schematic structural diagram of a cross-sectional structure of a food cooking apparatus in another embodiment of the present invention. In the embodiment, the first locking groove 346 is connected to the end wall and the outer side wall of the base 34, and the fixing portion 262 is sleeved on the outer side wall of the base 34 and is accommodated in the first locking groove 346. In this way, the first locking groove 346 and the second sealing ring 26 can be easily machined, and the fixing portion 262 can be easily assembled and disassembled.

Alternatively, in the present embodiment, as shown in fig. 7, the outer surface of the sealing portion 264 may be disposed in a frustum shape, and further may be disposed in a frustum cone shape, and an included angle between a generatrix of the outer surface of the sealing portion 264 and the preset axis is 10 ° to 60 °.

Specifically, when the outer surface of the sealing portion 264 is disposed in a truncated cone shape, the cross section of the outer surface of the sealing portion 264 in the direction parallel to the predetermined axis is shaped as a waist of a right trapezoid that is not perpendicular to the bottom, and the generatrix of the sealing portion 264 means the waist of the right trapezoid that is not perpendicular to the bottom. As shown in fig. 7, the included angle between the generatrix of the outer surface of the sealing portion 264 and the predetermined axis is

In the present embodiment, by setting

On the one hand, the contact area between the sealing portion 264 and the outer side wall of the stirring bar 32 is not excessively large, which may increase wear, and on the other hand, the contact area between the sealing portion 264 and the outer side wall of the stirring bar 32 is not excessively small, which may affect the sealing performance of the second seal ring 26.

In some embodiments, the included angle between a generatrix of the outer surface of the seal portion 264 and the predetermined axis

Can set up to 10 °, 15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, 55 ° or 60 ° etc., can specifically carry out nimble setting according to the size of second sealing washer 26 and the diameter size of stirring piece 32, the embodiment of the utility model provides a do not specifically limit.

In other alternative embodiments, the outer surface of the sealing portion 264 may also be in a bell mouth shape or a table shape, and the embodiments of the present invention are not limited in particular.

In another embodiment, as shown in fig. 9, fig. 9 is a partially enlarged schematic structural diagram of a cross-sectional structure of a food cooking apparatus in another embodiment of the present invention. The structure of the food preparation apparatus 100 in this embodiment is substantially the same as the structure of the food preparation apparatus 100 in the above embodiment, except that in this embodiment, the fixing portion 262 is connected to the stirring bar 32, one end of the sealing portion 264 is connected to the fixing portion 262, and the other end of the sealing portion 264 is in contact with the base 34.

Specifically, in an embodiment, the fixing portion 262 may be disposed in a ring shape, and the ring-shaped fixing portion 262 may be sleeved on the outer circumferential wall of the stirring element 32. Since the second sealing ring 26 is made of elastic material, the fixing portion 262 can be closely attached and fixed to the outer peripheral wall of the stirring member 32 by the elastic force of the elastic material, so as to simplify the installation and fixing steps of the fixing portion 262.

Further, in the present embodiment, as shown in fig. 9, the third engaging groove 322 is provided on the outer peripheral wall of the stirring bar 32, the fixing portion 262 is fitted into the third engaging groove 322, and the other end of the sealing portion 264 abuts on the base 34.

The third engaging groove 322 may be annularly disposed, and the annular third engaging groove 322 is disposed on an outer sidewall of the stirring member 32 along a circumferential direction of the stirring member 32. The fixing portion 262 is disposed around the stirring element 32, and the fixing portion 262 is embedded in the third slot 322 to position the fixing portion 262 in the predetermined axial direction. In this embodiment, the third clamping groove 322 for embedding the annular fixing portion 262 is arranged, so that not only the fixing portion 262 can be axially limited, and the second sealing ring 26 is prevented from sliding relative to the stirring member 32, but also the fixing portion 262 can be sunk and arranged by the third clamping groove 322, so as to reduce the height of the second sealing ring 26 protruding out of the stirring member 32.

In this embodiment, as shown in fig. 9, one end of the sealing portion 264 facing away from the fixing portion 262 abuts on the end wall of the base 34 to seal the gap between the outer sidewall of the stirring member 32 and the inner sidewall of the mounting hole 344. With this arrangement, the volume of the sealing portion 264 can be reduced.

In another embodiment, as shown in fig. 10, fig. 10 is a partially enlarged schematic structural diagram of a cross-sectional structure of a food cooking apparatus in another embodiment of the present invention. The structure of the second seal ring 26 in this embodiment is substantially the same as the structure of the second seal ring 26 shown in fig. 9, except that the area of the region surrounded by the distal end of the sealing portion 264 in this embodiment is larger than the area of the end wall of the base 34, at least a portion of the base 34 is located in the space surrounded by the sealing portion 264, and the outer sidewall of the base 34 abuts against the inner surface of the sealing portion 264 to seal the gap between the outer sidewall of the stirring member 32 and the inner sidewall of the mounting hole 344. The sealing effect of the second gasket 26 can be further improved by providing that the outer sidewall of the seat 34 abuts against the inner surface of the sealing portion 264.

In summary, unlike the prior art, the embodiment of the present invention provides the first coupler 14 and the second coupler 22 respectively disposed on the container 10 and the cover 20 which are separately disposed, when the first coupler 14 and the second coupler 22 are electrically connected to each other, the functional module 30 disposed on the cover 20 can be supplied with power by the power source disposed in the container 10, and when the first coupler 14 and the second coupler 22 are disconnected from each other, the cover 20 can be separated from the container 10, so that not only the cover 20 and the container 10 can be designed to be separated to facilitate the separated storage of the cover 20 and the container 10, but also the cover 20 can be supplied with power by the power source disposed in the container 10 to simplify the power supply structure of the cover 20, and the coupling plane of the first coupler 14 and the second coupler 22 can be set to be perpendicular to the rotation direction of the second coupler 22, the first coupler 14 and the second coupler 22 are prevented from being located on the covering plane of the container 10 and the cover 20, so that the food in the food material accommodating cavity 12 is prevented from overflowing and entering the interior of the first coupler 14 and the second coupler 22 to damage the first coupler 14 and the second coupler 22.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (10)

1. A food preparation apparatus, comprising:

the container is provided with a food material accommodating cavity and a first coupler;

the cover body is arranged on the container in a covering mode so as to cover the food material accommodating cavity, a second coupler is arranged on the cover body and can rotate relative to the container so as to be electrically coupled with the first coupler, and the coupling plane of the first coupler and the second coupler is perpendicular to the rotating direction of the second coupler; and

and the functional module is arranged on the cover body and is electrically connected with the second coupler.

2. The food cooking device of claim 1, wherein the second coupler is fixedly disposed on the cover, the cover can rotate relative to the container to lock or unlock the container, and the first coupler is in contact with and electrically connected to the second coupler when the cover is rotationally locked relative to the container.

3. The food cooking apparatus according to claim 2, wherein an abutting portion is provided on an outer side wall of the lid body, the second coupler is provided on the abutting portion, the first coupler is provided on an outer periphery of the container in a radial direction of the container and is located on a rotation path of the second coupler, and when the lid body is rotationally locked with respect to the container, the first coupler abuts against the abutting portion and is electrically connected to the second coupler.

4. The food preparation apparatus of claim 3, wherein the container is provided with a boss protruding in a radial direction, the boss abuts against the abutting portion when the lid is locked rotationally with respect to the container, and the first coupler is provided on a surface of the boss which is in contact with the abutting portion.

5. The food cooking apparatus according to claim 4, wherein a guide groove is provided on a surface of the boss facing the cover, an extending direction of the guide groove is provided along a circumferential direction of the container, the first coupler is located in the guide groove, and the abutting portion is aligned with an opening of the guide groove in a closing direction when the cover is covered on the container, and can be rotated in a locking direction relative to the container to enter the guide groove.

6. The food cooking apparatus of claim 5, wherein the boss is configured such that when the first coupler and the second coupler are coupled to each other, the mating face of the first coupler and the second coupler is not visible from outside the food cooking apparatus.

7. The food preparation apparatus of claim 1, wherein the second coupler is rotatably coupled to the cover, the second coupler being configured to rotate relative to the cover to contact and electrically connect with the first coupler after the cover is locked relative to the container.

8. The food cooking apparatus according to claim 7, wherein the cover is rotatably connected to a mating portion, the second coupler is disposed on the mating portion, the first coupler is disposed on an outer periphery of the container along a radial direction of the container and is located on a rotation path of the second coupler, and when the cover is locked to the container, the mating portion rotates relative to the cover to electrically connect the second coupler to the first coupler.

9. The food cooking apparatus according to claim 1,

the functional module is rotatory agitating unit, rotatory agitating unit set up in on the lid, rotatory agitating unit includes driving piece and stirring piece, the driving piece with the second coupler electricity is connected, the stirring piece is used for rotating around predetermineeing the axis under the drive of driving piece, in order to right eat the material of eating in the material holding chamber and stir, wherein, predetermine the axis and follow the lid for the lid of container closes the direction setting.

10. The food cooking device according to any one of claims 1 to 9, wherein the container includes a pot body and a shell cover, the shell cover is provided on the periphery of the pot body, at least part of the pot body protrudes from the shell cover, the first coupler is provided on the shell cover, at least two spaced limiting protrusions are provided on the outer side wall of the shell cover in the circumferential direction, the cover body faces the surface of the container away from the direction of the container, the groove is formed by sinking, the pot body protrudes from the part of the shell cover extends and is provided in the groove, at least two pot teeth are provided on the inner side wall of the groove in the circumferential direction, the cover body is opposite, and when the container rotates, the pot teeth can be locked or unlocked with the limiting protrusions.

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