CN212089223U - Container assembly and cooking utensil with same - Google Patents

Abstract

The utility model provides a container assembly and have its cooking utensil, wherein, container assembly, include: a substrate; a first container capable of being mounted to the base; the middle structure is arranged on the base body, and a first rotation stopping part is arranged on the middle structure; the stirring mechanism penetrates through the first container, a shaft seat of the stirring mechanism is connected with the first container, and a second rotation stopping portion matched with the first rotation stopping portion is arranged on the shaft seat. The technical scheme of this application has solved the stirring vane among the correlation technique effectively and has driven the problem that the inner bag rotated easily.

Description

Container assembly and cooking utensil with same

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a container subassembly and have its cooking utensil.

Background

In the electric pressure cooker with stirring function, the inner container is arranged in the outer cooker. The motor of the electric pressure cooker is arranged right below the bottom of the inner container. The stirring blade is driven by the motor to stir and cook through the motor meshing stirring cutter seat assembly, and the inner container is provided with the turbulence ribs, so that the stirring blade can stir food more uniformly.

For the inner container assembly without the handle assembly, when the stirring blade stirs food, the food can connect the stirring blade with the inner container together because the cooked food has larger viscosity or heavier weight, so that the stirring blade drives the inner container and the food to rotate together. After cooking is finished, the upper part and the lower part of the stirred food are not uniform, the cooking effect is not ideal, and bad use experience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a container subassembly and have its cooking utensil to stirring vane who solves among the correlation technique drives inner bag pivoted problem easily.

In order to achieve the above object, according to one aspect of the present invention, there is provided a container assembly including: a substrate; a first container capable of being mounted to the base; the middle structure is arranged on the base body, and a first rotation stopping part is arranged on the middle structure; the stirring mechanism penetrates through the first container, a shaft seat of the stirring mechanism is connected with the first container, and a second rotation stopping portion matched with the first rotation stopping portion is arranged on the shaft seat.

Use the technical scheme of the utility model, first container is worn to locate by rabbling mechanism. The shaft seat of the stirring mechanism is connected with the first container, and a second rotation stopping part matched with the first rotation stopping part is arranged on the shaft seat. When rabbling mechanism stirring food, because the cooperation of second rotation stopping portion and first rotation stopping portion, the axle bed is for the unable rotation of base member, and the axle bed links together with first container for first container also can not take place to rotate, and stirring vane can't drive first container and rotate together, and stirring vane's stirring function can be ensured. Above-mentioned structure makes the culinary art effect better, gives the user and takes better use experience. Therefore, the technical scheme of the application effectively solves the problem that the stirring blade in the related technology drives the inner container to rotate.

Further, the intermediate structure includes a first limiting portion which can float up and down, and the first rotation stopping portion is arranged on the first limiting portion. When the first container is arranged on the base body, the first limiting part can float and adjust the matching position of the first rotation stopping part and the second rotation stopping part, so that a plurality of contact surfaces between the first rotation stopping part and the second rotation stopping part can be smoothly contacted.

Furthermore, the intermediate structure further comprises a second limiting part matched with the first limiting part, the second limiting part is arranged on the base body, and a guide structure is arranged between the first limiting part and the second limiting part to limit the first limiting part to move along the vertical direction. Thus, the first rotation stopping part and the second rotation stopping part play a role in stopping rotation, the first limiting part can be prevented from rotating relative to the second limiting part, and the first limiting part can be prevented from separating from the second limiting part.

Furthermore, the second limiting part comprises a first plate body, a notch matched with the first plate body is formed in the first limiting part, and the side wall of the first plate body is matched with the side wall of the notch to form a guide structure. The lateral wall of first plate body and the lateral wall cooperation of notch can form predetermined track, and first spacing portion can float from top to bottom along this track, and the guide effect is better.

Furthermore, the second limiting part further comprises a first protrusion arranged on the first plate body, and the first limiting part can be arranged between the first protrusion and the base body in a vertically floating mode. The first protrusion and the base body can limit the floating limit position of the first limit part and prevent the first limit part from separating from the second limit part.

Further, first spacing portion includes spacing body and sets up in the second arch of spacing body, and first stall portion sets up in spacing body, and the second arch receives first bellied spacing, and the second is protruding to be set up in the notch. The second protrusion and the first protrusion enable the structure to be simple and the processing to be easy. The second protrusion is arranged in the notch, so that the first limiting part is compact in structure and convenient to machine and mold.

Furthermore, the intermediate structure also comprises an elastic part arranged between the first limiting part and the base body. The elastic piece is simple in structure, convenient to process and low in cost.

Further, the base member includes the second plate body and connects in the barrel of second plate body, and the spacing portion of second sets up in the barrel. The setting of foretell barrel can improve the height of the spacing portion of second on the one hand, promotes the floating range of first spacing portion, and on the other hand can be with the elastic component restriction in the barrel, prevents that the elastic component from producing radial displacement.

Further, the container assembly further comprises a second container, and the second container can be arranged on the base body; one of the first rotation stopping part and the second rotation stopping part is a concave part, and the other one of the first rotation stopping part and the second rotation stopping part is a third bulge matched with the concave part; the base body comprises a shell, a heat preservation cover arranged on the shell and a heating device arranged on the shell, and the intermediate structure is arranged on the heating device, or the intermediate structure is arranged on the heat preservation cover, or the intermediate structure is arranged on the shell; the stirring mechanism comprises a shaft seat, a stirring shaft which is rotatably arranged on the shaft seat in a penetrating way and stirring blades arranged on the stirring shaft, the shaft seat comprises a first seat body and a second seat body connected with the first seat body, at least part of the first seat body is arranged inside the first container, at least part of the second seat body is arranged outside the first container, the stirring shaft is arranged on the first seat body in a penetrating way, and the second rotation stopping part is arranged on the second seat body and positioned outside the first container; the first seat body is connected with the second seat body through threads, and the rotation direction of the stirring shaft is the same as the screwing direction of the threads of the first seat body and the second seat body; the container assembly further comprises a power source and a transmission member, the power source is connected to the base body and can drive the transmission member to rotate, and when the first container is arranged on the base body, the transmission member is in inserted fit with the stirring shaft; be provided with the vortex muscle on the inner wall of first container, be provided with location structure on the base member, adorn to the top of base member or under the inside condition at first container, the vortex muscle is corresponding with location structure position.

According to another aspect of the present invention, there is provided a cooking appliance, comprising a container assembly, the container assembly being the above container assembly. Because the container assembly can solve the problem that the stirring blade in the related art easily drives the inner container to rotate, the cooking utensil comprising the container assembly has the same effect.

Drawings

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

figure 1 shows a schematic cross-sectional view of a second container according to an embodiment of the container assembly of the present invention, housed within a base;

FIG. 2 shows a schematic cross-sectional view of a second container of the container assembly of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the container assembly of FIG. 1 with a first container mounted in a base;

FIG. 4 shows an enlarged schematic view at A of the container assembly of FIG. 3;

FIG. 5 shows an enlarged schematic view at B of the container assembly of FIG. 3;

FIG. 6 shows a schematic cross-sectional view of a first container of the container assembly of FIG. 3;

FIG. 7 shows an exploded view of the container assembly of FIG. 3;

FIG. 8 is a schematic partially exploded view of the agitation mechanism of the container assembly of FIG. 3;

fig. 9 shows a perspective view of the second receptacle of the container assembly of fig. 7;

FIG. 10 shows a schematic cross-sectional view of the container assembly of FIG. 3 with the housing removed;

FIG. 11 shows a perspective view of a first portion of the container assembly of FIG. 3;

FIG. 12 shows a schematic cross-sectional view of a first portion of the structure of the container assembly of FIG. 11;

FIG. 13 is a schematic cross-sectional view of the first portion of the structure in another position of the container assembly of FIG. 11;

FIG. 14 shows a perspective view of a second part-structure of the container assembly of FIG. 11;

fig. 15 illustrates a perspective view of a second plate and barrel of the container assembly of fig. 11;

FIG. 16 shows a schematic structural view of a ring of the container assembly of FIG. 11; and

fig. 17 is a schematic view of the container assembly of fig. 3 shown in an exploded configuration with the outer shell removed.

Wherein the figures include the following reference numerals:

10. a substrate; 11. a housing; 12. a heat-preserving cover; 13. a heating device; 14. a positioning structure; 15. a second plate body; 16. a barrel; 21. a second container; 211. a recessed portion; 22. a first container; 23. a turbulence rib; 30. a stirring mechanism; 311. a first seat body; 312. a stirring shaft; 313. a second seat body; 314. an engaging member; 32. a stirring blade; 41. a recess; 42. a third protrusion; 51. a second limiting part; 511. a first plate body; 512. a first protrusion; 52. a first limiting part; 521. a limiting body; 5211. a recess; 522. a second protrusion; 53. an elastic member; 81. a power source; 82. a transmission member; 83. a bearing; 85. a temperature sensing assembly; 86. a heat insulating pad; 91. and (4) a pot cover.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 3 to 11, the container assembly of the present embodiment includes: a base body 10, an intermediate structure and a stirring mechanism 30. The first container 22 can be attached to the substrate 10. The intermediate structure is arranged on the base body 10. The intermediate structure is provided with a first rotation stopping part. The stirring mechanism 30 is disposed through the first container 22. The shaft seat of the stirring mechanism 30 is connected to the first container 22, and a second rotation stopping portion matched with the first rotation stopping portion is provided on the shaft seat.

With the technical solution of this embodiment, the stirring mechanism 30 is disposed through the first container 22. The shaft seat of the stirring mechanism 30 is connected to the first container 22, and a second rotation stopping portion matched with the first rotation stopping portion is provided on the shaft seat. When rabbling mechanism stirs food, because the cooperation of second rotation stopping portion and first rotation stopping portion, the axle bed can't rotate for base member 10, and the axle bed links together with first container 22 for first container also can not take place to rotate, and rabbling mechanism 30 can't drive first container 22 and rotate together, and the stirring function of rabbling mechanism 30 can be ensured. Above-mentioned structure makes the culinary art effect better, gives the user and takes better use experience. Therefore, the technical scheme of the embodiment effectively solves the problem that the stirring blade in the related art drives the inner container to rotate.

As shown in fig. 8 to 11, in the present embodiment, the intermediate structure includes a first stopper portion 52 provided to be vertically floating, and the first rotation stop portion is provided to the first stopper portion 52. In this embodiment, the first rotation stopping portion and the first limiting portion 52 are preferably integrally formed, so that the first rotation stopping portion can be processed separately along with the first limiting portion 52, the processing precision is ensured, and the surface of the first rotation stopping portion matched with the second rotation stopping portion is smoother. Thus, when the first container 22 is mounted on the base body 10, the first stopper portion 52 can float and adjust the engagement position of the first rotation stop portion and the second rotation stop portion, so that a plurality of contact surfaces between the first rotation stop portion and the second rotation stop portion can be smoothly contacted. Avoid first portion of splines and second to spline one and produce relative slope between the contact surface of another, after a plurality of contact surfaces extrude each other, produce little deformation easily, appear transition fit or interference fit for first portion of splines and second portion of splines chucking together. The problem that when the first container 22 is taken out from the base body 10, the first rotation stop part and the second rotation stop part are not easy to separate, so that the first container 22 is difficult to take out is solved.

As shown in fig. 11 to 16, in the present embodiment, the intermediate structure further includes a second limiting portion 51 engaged with the first limiting portion 52, the second limiting portion 51 is disposed on the base 10, and a guiding structure is disposed between the first limiting portion 52 and the second limiting portion 51 to limit the first limiting portion 52 to move along the vertical direction. Thus, the first rotation stop portion and the second rotation stop portion provide a rotation stop effect, and the first stopper portion 52 can be prevented from rotating relative to the second stopper portion 51, and the first stopper portion 52 can be prevented from coming off the second stopper portion 51.

As shown in fig. 11 to 16, in the present embodiment, the second limiting portion 51 includes a first plate 511, a notch 5211 is formed on the first limiting portion 52 and is matched with the first plate 511, and a side wall of the first plate 511 is matched with a side wall of the notch 5211 to form a guiding structure. The side wall of the first plate 511 and the side wall of the recess 5211 cooperate to form a predetermined track, and the first limiting portion 52 can float up and down along the track, so that the guiding effect is good.

As shown in fig. 13 to 16, in the present embodiment, the second limiting portion 51 includes a first plate body 511 and a first protrusion 512 disposed on the first plate body 511. The first plate 511 and the first protrusion 512 have simple structures and are convenient to process. The first stopper portion 52 is provided between the first protrusion 512 and the base 10 so as to be vertically floating. The first protrusion 512 can limit the upper position of the first position-limiting portion 52 floating upward, and the base 10 can limit the lower position of the first position-limiting portion 52 floating downward. In this embodiment, there are two first boards 511, and the two first boards 511 are respectively located at two opposite sides of the first position-limiting portion 52. Of course, in other embodiments not shown in the drawings, the number of the first plate bodies 511 may be one or more than three, and when the number of the first plate bodies 511 may be one, an arc structure or a ring structure is preferable. The material of the second position-limiting portion 51 is preferably plastic. Thus, when the first stopper portion 52 is fitted into the second stopper portion 51 or removed from the second stopper portion 51, the second stopper portion 51 has a certain elasticity and can be deformed to attach or detach the first stopper portion 52.

As shown in fig. 11 and 13 to 16, in the present embodiment, the first position-limiting portion 52 includes a position-limiting body 521 and a second protrusion 522 disposed on the position-limiting body 521. The first rotation stopping portion is disposed on the limiting body 521, and the second protrusion 522 is limited by the first protrusion 512. In this way, first protrusion 512 is able to restrain second protrusion 522 below first protrusion 512. The second protrusion 522 and the first protrusion 512 have simple structures and are easy to process. The first rotation preventing part, the limiting body 521 and the second protrusion 522 of the present embodiment are preferably integrally formed. The second protrusion 522 is disposed in the notch 5211, so that the first position-limiting portion 52 is compact and easy to machine.

As shown in fig. 12 and 13, in the present embodiment, the intermediate structure further includes an elastic member 53 provided between the first stopper portion 52 and the base body 10. The elastic member 53 has a simple structure, is convenient to process and has low cost. The elastic member 53 is preferably a compression spring.

As shown in fig. 12 and 15, the base body 10 includes a second plate 15 and a cylinder 16 connected to the second plate 15, and the second stopper 51 is provided on the cylinder 16. The cylindrical body 16 can increase the height of the second stopper 51 to increase the vertical floating range of the first stopper 52, and can restrict the elastic member 53 in the cylindrical body 16 to prevent the elastic member 53 from radially displacing. In the present embodiment, the second plate 15, the cylindrical body 16, and the second stopper 51 are integrally formed.

Specifically, as shown in fig. 12 and 15, in the present embodiment, a second cylinder is further disposed on the second plate 15, the second cylinder is located in the cylinder 16, an annular groove is formed between an outer wall of the second cylinder and an inner wall of the cylinder 16, a lower end of the elastic member 53 is located in the annular groove, and an upper end of the elastic member 53 abuts against a bottom of the limiting body 521.

As shown in fig. 1 to 17, in order to enable the container assembly to provide various cooking functions in the present embodiment, the container assembly further includes a second container 21, and the second container 21 can be loaded on the base 10. The second container 21 is a container without the stirring mechanism 30, similar to a container of a general pressure cooker or an electric rice cooker.

In the present embodiment, the first rotation stop portion is a concave portion 41, and the second rotation stop portion is a third protrusion 42 engaged with the concave portion 41. The concave part 41 and the third protrusion 42 have simple structures, stable matching, easy processing and lower cost. Of course, in other embodiments not shown in the figures, the first rotation stop portion is a third protrusion, and the second rotation stop portion is a recess matched with the third protrusion. Specifically, the projecting direction of the second projection 522 of the present embodiment is perpendicular to the projecting direction of the third projection 42.

As shown in fig. 1 to 4 and 17, the base body 10 includes a casing 11, a heat insulating cover 12 provided on the casing 11, and a heating device 13 provided on the casing 11, and the intermediate structure is provided on the heat insulating cover 12. Of course, in other embodiments not shown in the figures, the intermediate structure is provided to the heating device, or the intermediate structure is provided to the housing. The intermediate structure can be arranged at different positions, so that the flexibility of the structure is improved, and the subsequent processing is facilitated.

In other embodiments, the base comprises a base below the container, and the first container can be placed above the base, in which case the intermediate structure is arranged on the base.

The second plate 15 of this embodiment is attached to the heat-retaining cover 12. The container assembly further includes a thermal insulating pad 86 sandwiched within the rim of the insulated housing 12 to insulate the housing 11 from heat conducted from the insulated housing 12.

In the present embodiment, the stirring mechanism 30 includes a shaft seat, a stirring shaft 312 rotatably disposed on the shaft seat, and a stirring blade 32 disposed on the stirring shaft 312. The shaft seat comprises a first seat body 311 and a second seat body 313 connected with the first seat body 311, at least a part of the first seat body 311 is arranged inside the first container 22, at least a part of the second seat body 313 is arranged outside the first container 22, the stirring shaft 312 is arranged on the first seat body 311 in a penetrating manner, and the second rotation-stopping part is arranged on the second seat body 313 and is positioned outside the first container 22. The second rotation stopping portion can be disposed outside the first container 22, which facilitates the disposition of the first rotation stopping portion, and the second rotation stopping portion is disposed on the second seat 313, which facilitates the processing and is easy to implement. Preferably, the first rotation stopping portion and the second seat 313 are integrally formed. Therefore, in the process of processing the second seat body 313, the first rotation stopping part and the second seat body 313 can be processed together, so that the processing is easy, the processing technology is reduced, and the cost is reduced.

In the embodiment, the first fastening body 311 and the second fastening body 313 are connected by a screw thread. The threaded connection facilitates the disassembly of the first fastening body 311 and the second fastening body 313. When the stirring mechanism 30 needs to be removed from the first container 22 for cleaning, the second seat 313 is only screwed to separate the first seat 311 from the second seat 313. It should be noted that the rotation direction of the stirring shaft 312 is the same as the screwing direction of the first holder body 311 and the second holder body 313. Thus, the second seat 313 can be prevented from being separated from the first seat 311 during the process of stirring the food by the stirring mechanism 30.

In this embodiment, the container assembly further includes a power source 81 and a transmission member 82, the power source 81 is connected to the base 10, the power source 81 can drive the transmission member 82 to rotate, and when the first container 22 is mounted on the base 10, the transmission member 82 is inserted into the stirring shaft 312. In this embodiment, the stirring shaft 312 is further sleeved with an engaging member 314, and the transmission member 82 is in plug-in fit with the stirring shaft 312 through the engaging member 314. The container assembly further comprises a bearing 83 disposed about the outside of the transmission 82. The bearing 83 is fixed in the second cylinder of the second plate 15. The container assembly further includes a temperature sensing assembly 85 for sensing the temperature of the first container 22 or the second container 21. When the power source 81 rotates, the transmission member 82 can be driven to rotate, the stirring shaft 312 is driven to rotate, and the stirring shaft 312 can drive the stirring blade 32 to rotate. The temperature sensing element in the temperature sensing assembly 85 of the present embodiment is preferably an NTC element. The power source 81 is preferably a motor.

In this embodiment, the container assembly further includes a control panel and a sensor electrically connected to the control panel. When the first container 22 is placed in the base body, the sensor detects a signal of the first container 22, and at the moment, a switch on the control panel is operated to start stirring cooking work; when the second container 21 is placed in the base body, the sensor detects a signal of the second container 21, and at the moment, a switch on the control panel is operated to start the common cooking work.

As shown in fig. 1 and 2, in the present embodiment, the bottom of the second container 21 is provided with a concave portion 211, and when the second container 21 can be mounted on the base 10, the concave portion 211 can escape from the transmission member 82, so that the second container 21 can be smoothly placed on the base 10.

In this embodiment, the inner wall of the first container 22 is provided with the turbulence rib 23, the base 10 is provided with the positioning structure 14, and the turbulence rib 23 corresponds to the positioning structure 14 when the first container 22 is mounted on or in the base 10. Thus, when the first container 22 is installed, a user can install the first container 22 according to the relative position of the spoiler rib 23 and the positioning structure 14, the second rotation stopping portion on the shaft seat can be aligned with the first rotation stopping portion, and the assembling efficiency is improved. The positioning structure 14 is preferably a bump.

The present application further provides a cooking appliance, and the cooking appliance of the present embodiment includes a container assembly, and the container assembly is the above-mentioned container assembly. Therefore, the cooking utensil of the embodiment can solve the problem that the stirring blade in the related art drives the inner container to rotate. The cooking appliance further comprises a pot lid 91 covering the upper side of the container assembly. In this embodiment, the cooking appliance is an electric pressure cooker. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk machine, a food processor, an electric stewpan, and the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A container assembly, comprising:

a base (10);

a first container (22) that can be attached to the base body (10);

the middle structure is arranged on the base body (10), and a first rotation stopping part is arranged on the middle structure;

the stirring mechanism (30) is arranged in the first container (22) in a penetrating mode, a shaft seat of the stirring mechanism (30) is connected with the first container (22), and a second rotation stopping portion matched with the first rotation stopping portion is arranged on the shaft seat.

2. The container assembly according to claim 1, wherein the intermediate structure comprises a first stopper portion (52) provided to be vertically floatable, and the first rotation stop portion is provided to the first stopper portion (52).

3. The container assembly according to claim 2, wherein the intermediate structure further comprises a second stop portion (51) cooperating with the first stop portion (52), the second stop portion (51) being arranged at the base body (10), a guide structure being arranged between the first stop portion (52) and the second stop portion (51) to limit the movement of the first stop portion (52) in a vertical direction.

4. The container assembly according to claim 3, wherein the second limiting portion (51) comprises a first plate body (511), a notch (5211) matched with the first plate body (511) is arranged on the first limiting portion (52), and a side wall of the first plate body (511) is matched with a side wall of the notch (5211) to form the guide structure.

5. The container assembly according to claim 4, wherein the second limiting portion (51) further comprises a first protrusion (512) disposed on the first plate body (511), and the first limiting portion (52) is disposed between the first protrusion (512) and the base body (10) in a manner of floating up and down.

6. The container assembly according to claim 5, wherein the first stopper portion (52) includes a stopper body (521) and a second protrusion (522) provided to the stopper body (521), the first rotation-stopping portion being provided to the stopper body (521), the second protrusion (522) being stopped by the first protrusion (512), the second protrusion (522) being provided in the notch (5211).

7. A container assembly according to claim 2, wherein the intermediate structure further comprises a resilient member (53) arranged between the first retaining portion (52) and the base body (10).

8. The container assembly according to claim 3, wherein the base body (10) comprises a second plate body (15) and a cylinder body (16) connected to the second plate body (15), and the second limiting portion (51) is provided to the cylinder body (16).

9. The container assembly of claim 1,

the container assembly further comprises a second container (21), the second container (21) being mountable to the base (10);

one of the first rotation stopping part and the second rotation stopping part is a concave part (41), and the other one of the first rotation stopping part and the second rotation stopping part is a third protrusion (42) matched with the concave part (41);

the base body (10) comprises a shell (11), a heat preservation cover (12) arranged on the shell (11) and a heating device (13) arranged on the shell (11), wherein the intermediate structure is arranged on the heating device (13), or the intermediate structure is arranged on the heat preservation cover (12), or the intermediate structure is arranged on the shell (11);

the stirring mechanism (30) comprises a shaft seat, a stirring shaft (312) rotatably arranged on the shaft seat in a penetrating manner and stirring blades (32) arranged on the stirring shaft (312), the shaft seat comprises a first seat body (311) and a second seat body (313) connected with the first seat body (311), at least part of the first seat body (311) is arranged inside the first container (22), at least part of the second seat body (313) is arranged outside the first container (22), the stirring shaft (312) is arranged on the first seat body (311) in a penetrating manner, and the second rotation stopping part is arranged on the second seat body (313) and is positioned outside the first container (22);

the first base body (311) is connected with the second base body (313) through threads, and the rotation direction of the stirring shaft (312) is the same as the screwing direction of the threads of the first base body (311) and the second base body (313);

the container assembly further comprises a power source (81) and a transmission piece (82), the power source (81) is connected to the base body (10), the power source (81) can drive the transmission piece (82) to rotate, and when the first container (22) is installed on the base body (10), the transmission piece (82) is in plug-in fit with the stirring shaft (312);

be provided with vortex muscle (23) on the inner wall of first container (22), be provided with location structure (14) on base member (10) first container (22) dress extremely under the top of base member (10) or the inside condition, vortex muscle (23) with location structure (14) position is corresponding.

10. A cooking appliance comprising a container assembly, wherein the container assembly is as claimed in any one of claims 1 to 9.

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