CN211632756U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: a substrate; a first container and a second container capable of being mounted to the base, the second container having a stirring structure; the driving mechanism is arranged on the base body and comprises a power source and a transmission part in driving fit with the power source; wherein, driving medium detachably sets up in the base member, and the driving medium assembles under the circumstances of base member, and the driving medium can be located the butt joint position with the butt joint of stirring structure, and under the circumstances that the driving medium left the base member, the driving medium was in dodge the dodge position of first container. The technical scheme of this application has effectively solved the lower coupler among the correlation technique and can take place to interfere with ordinary container, leads to the unable problem that uses ordinary container.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances technical field particularly, relates to a cooking utensil.

Background

In the related art, a cooking appliance includes a base for supporting or accommodating a container for accommodating a food material to be processed, and a container provided to the base. The base body is generally a pot body or a base, and the container can be an inner container or a cup body.

In order to facilitate the processing of food materials, some cooking appliances have containers provided as mixing containers provided with a mixing structure, such as a cooker or a bread maker. The stirring structure comprises a stirring blade and an upper coupler. A motor and a lower coupler are arranged in the base body, and an output shaft of the motor drives the stirring blades through the matching of the upper coupler and the lower coupler. Stirring blade can realize the stirring to eating the material when the container internal rotation.

In the structure, when food materials which do not need to be stirred are cooked, such as cooking and soup making, the arrangement of the stirring structure can occupy space and influence the cooking operation. At this time, a common container similar to the inner container of the electric cooker can be added. However, since the lower coupler is provided in the base body, interference with the above-mentioned general container occurs, and the general container cannot be used.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a cooking device, which can solve the problem that the lower coupler in the related art will interfere with the common container, resulting in the use of the common container being impossible.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: a substrate; a first container and a second container capable of being mounted to the base, the second container having a stirring structure; the driving mechanism is arranged on the base body and comprises a power source and a transmission part in driving fit with the power source; wherein, driving medium detachably sets up in the base member, and the driving medium assembles under the circumstances of base member, and the driving medium can be located the butt joint position with the butt joint of stirring structure, and under the circumstances that the driving medium left the base member, the driving medium was in dodge the dodge position of first container.

Use the technical scheme of the utility model, driving medium detachably sets up in the base member, and when driving medium and base member separated, the first container that does not contain the stirring structure can be adorned on the base member, and at this moment, the driving medium can be followed and removed in order to dodge first container on the base member, is in when the driving medium removes and dodges the position, and the driving medium can not take place to interfere with first container. When the driving medium dress ground is internal, the driving medium can be in the butt joint position, and when the base member can be adorned to the second container, driving medium and stirring structure butt joint, the power supply drives the driving medium and rotates in order to drive the stirring structure and rotate. Therefore, the cooking appliance of the present application can use both the first container without the stirring structure and the second container with the stirring structure. The technical scheme of this application has effectively solved down the coupler and can take place to interfere with ordinary container in the correlation technique, leads to the problem that can't use ordinary container.

Further, actuating mechanism still includes the spacing portion of first spacing portion and the second of setting on the power supply of setting on the driving medium, and the spacing portion of first spacing portion and second mutually supports so that the driving medium is in butt joint position. Above-mentioned structure can make the driving medium fix a position to the butt joint position, is favorable to driven stability.

Further, one of the first limiting part and the second limiting part is a sliding groove, the other one is a protrusion sliding in the sliding groove, the sliding groove comprises a first sliding groove extending along the axial direction of the power source and a second sliding groove extending along the circumferential direction of the power source, and the first sliding groove and the second sliding groove are communicated with each other.

Further, the power supply includes the motor and sets up the first connecting cylinder on the motor, and the spout setting is on first connecting cylinder, and the arch setting is on the driving medium. Like this, simple structure, the user of being convenient for packs the driving medium into and makes things convenient for the driving medium to dismantle from first connecting cylinder.

Furthermore, one end of the first sliding groove, which is far away from the second sliding groove, penetrates through the end surface of the first connecting cylinder. Like this, form the entry that the arch slided into the spout on the terminal surface of the top of first connecting cylinder, the arch of being convenient for can get into in the spout or leave from the spout.

Further, the power supply is the motor, and the arch setting is on the motor, and the driving medium includes the second connecting cylinder, and the spout setting is on the second connecting cylinder.

Further, be provided with the baffle in the first connecting cylinder, the space partition in the baffle will first connecting cylinder becomes first chamber and second chamber, and partial driving medium is located first intracavity with taking out, and the output shaft of motor is located the second chamber. Therefore, the cooking utensil has a compact structure and low cost.

Furthermore, the first connecting cylinder is provided with a through hole, the output shaft of the motor is provided with a connecting hole, the driving mechanism further comprises a connecting shaft, and the connecting shaft is arranged in the through hole and the connecting hole in a penetrating mode. Therefore, the connection is convenient and the fixation is reliable.

Further, cooking utensil is still including connecting the mounting in the base, is provided with the through-hole on the mounting, and the driving medium is worn to establish in the through-hole. Thus, the assembly and the operation are convenient.

Further, the base body comprises a shell and a heat preservation cover arranged in the shell, the cooking utensil further comprises a heating device, the heating device is located above the bottom wall of the heat preservation cover, and the fixing piece is connected with the heat preservation cover. The mounting passes through the fix with screw on the cover that keeps warm, and the mounting is fixed stable like this.

Furthermore, the cooking utensil also comprises a heating device arranged in the base body, the base body comprises a shell and a heat-preservation cover arranged in the shell, and the heating device is positioned in the heat-preservation cover or is connected with the bottom of the heat-preservation cover; the first container has a smooth bottom; when the first container is arranged on the base body, the transmission piece leaves the base body, and when the second container is arranged on the base body, the top surface of the transmission piece is higher than the surface of the heating device; a concave part is arranged at the bottom of the second container, and the stirring structure is butted with the transmission member in the concave part; the cooking appliance is an electric pressure cooker or an electric cooker; when the cooking appliance is a pressure cooker, the cooking appliance also comprises a cooker cover, a pressure limiting valve and a sealing ring which are arranged on the cooker cover, and an anti-falling mechanism is arranged between at least one of the first container, the second container and the heat-insulating cover and the cooker cover; the cooking appliance also comprises a motor fixing frame connected with the base body, and the motor is fixed on the motor fixing frame; the power source comprises a motor and a first connecting cylinder arranged on the motor, a chute is arranged on the first connecting cylinder, and a bulge is arranged on the transmission part; the sliding grooves comprise a plurality of projections, and the number of the projections is the same as that of the sliding grooves; a plurality of spouts are arranged symmetrically on the first connecting cylinder, and a plurality of bulges are arranged symmetrically on the transmission part.

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:

fig. 1 shows a schematic cross-sectional view of a first embodiment of a cooking appliance according to the invention when placed in a first container;

FIG. 2 shows a schematic top view of the cooking appliance of FIG. 1 without the first container inserted therein;

FIG. 3 shows a schematic sectional view of the cooking appliance of FIG. 2 from the A-A direction;

FIG. 4 shows a schematic cross-sectional view of the cooking appliance of FIG. 1 when placed in a second container;

FIG. 5 shows a schematic top view of the cooking appliance of FIG. 1 without the second container inserted therein;

FIG. 6 shows a schematic cross-sectional view of the cooking appliance of FIG. 5 from the B-B direction;

FIG. 7 illustrates a perspective view of another position of the cooking appliance of FIG. 1;

fig. 8 shows a schematic perspective view of the protrusion of the cooking appliance of fig. 1 engaged with the second sliding groove;

FIG. 9 shows a cross-sectional schematic view of the protrusion of the cooking appliance of FIG. 8 engaged with the second chute;

fig. 10 shows a perspective view of a first connecting cylinder of the cooking appliance of fig. 1;

fig. 11 shows a schematic cross-sectional view of a first connecting cylinder of the cooking appliance of fig. 10;

fig. 12 shows a schematic top view of a first connecting cylinder of the cooking appliance of fig. 10;

fig. 13 shows a perspective view of a transmission member of the cooking appliance of fig. 8;

FIG. 14 shows a schematic cross-sectional view of a transmission of the cooking appliance of FIG. 13; and

fig. 15 shows a schematic perspective view of a second embodiment of the cooking device according to the present invention.

Wherein the figures include the following reference numerals:

6. a base; 10. a substrate; 11. a housing; 12. a heat-preserving cover; 21. a first container; 22. a second container; 30. a drive mechanism; 31. a motor; 311. connecting holes; 32. a transmission member; 33. a first connecting cylinder; 331. a barrel portion; 3311. a first chamber; 3312. a second chamber; 3313. perforating; 332. a partition plate; 34. a connecting shaft; 41. a protrusion; 42. a chute; 421. a first chute; 422. a second chute; 50. a fixing member; 51. a through hole; 60. a heating device; 72. a motor fixing frame; 90. and (5) a stirring structure.

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. 1, 4 and 8, the cooking appliance of the first embodiment includes: a base body 10, a first container 21, a second container 22, and a driving mechanism 30. The first container 21 and the second container 22 can be attached to the base 10, and the second container 22 has a stirring structure 90. The driving mechanism 30 is disposed on the substrate 10, and the driving mechanism 30 includes a power source and a transmission member 32 in driving engagement with the power source. In the first embodiment, the transmission member 32 is detachably disposed on the base 10, and when the transmission member 32 is assembled on the base 10, the transmission member 32 can be in a butt joint position for butting against the stirring structure 90, and when the transmission member is away from the base, the transmission member is in an avoiding position for avoiding the first container.

With the first technical solution of this embodiment, the transmission member 32 is detachably disposed on the base 10, when the transmission member 32 is separated from the base 10, the first container 21 without the stirring structure 90 can be mounted on the base 10, at this time, the transmission member 32 can be removed from the base 10 to avoid the first container 21, and when the transmission member 32 is removed, the transmission member 32 is in the avoiding position, and the transmission member 32 does not interfere with the first container 21. When the transmission member 32 is assembled in the base 10, the transmission member 32 can be located at the butt joint position, when the second container 22 can be assembled on the base 10, the transmission member 32 is in butt joint with the stirring structure 90, and the power source drives the transmission member 32 to rotate so as to drive the stirring structure 90 to rotate. Therefore, the cooking appliance of the first embodiment can use both the first container 21 without the stirring structure and the second container 22 with the stirring structure. The technical scheme of the first embodiment effectively solves the problem that the common container cannot be used due to the fact that the lower coupler interferes with the common container in the related art.

As shown in fig. 1, 4 and 8, the driving mechanism 30 further includes a first limiting portion disposed on the transmission member 32 and a second limiting portion disposed on the power source, and the first limiting portion and the second limiting portion are mutually matched to enable the transmission member 32 to be in the butt joint position. Above-mentioned structure can make the driving medium fix a position to the butt joint position, is favorable to driven stability.

It should be noted that: the base body is generally a pot body or a base, and the container can be an inner container or a cup body. The butt joint refers to that the transmission part and the stirring structure can be spliced and matched and can synchronously rotate.

In the first embodiment, the stirring structure 90 is disposed at the bottom of the second container 22, and the transmission member 32 is disposed at the bottom of the substrate 10. In other embodiments not shown in the figures, the stirring structure can also be provided on the side of the second container, and correspondingly the transmission member on the side of the base body.

As shown in fig. 8, 10 and 12, in the first embodiment, the first position-limiting portion is a sliding groove 42, the second position-limiting portion is a protrusion 41 that slides in the sliding groove 42, the sliding groove 42 includes a first sliding groove 421 that extends in the axial direction of the power source and a second sliding groove 422 that extends in the circumferential direction of the power source, and the first sliding groove 421 and the second sliding groove 422 are communicated with each other. Therefore, the structure is simple and the processing is convenient. The end of the first connecting cylinder 33, which is far from the second chute 422, is penetrated by the first chute 421. Thus, the top end surface of the first connecting cylinder 33 forms an entrance for the protrusion 41 to slide into the sliding groove 42, so that the protrusion 41 can enter the sliding groove 42 or leave the sliding groove 42.

The power source is matched with the transmission member 32 through the sliding groove 42 and the protrusion 41 sliding in the sliding groove 42, the transmission member 32 is connected with the power source when the protrusion 41 is positioned in the sliding groove 42, and the transmission member 32 is separated from the first connecting cylinder 33 when the protrusion 41 leaves the sliding groove 42. The driving member 32 may be placed in the second container 22 having the stirring structure 90 when connected to the power source. The power source drives the transmission member 32 to rotate, and the transmission member 32 drives the stirring structure 90 to rotate to realize the stirring function. When the driver 32 is detached from the power source, the driver 32 can be removed from the base body 10, and the first container 21 having a smooth bottom can be put in the base body 10. At this time, there is no structure for the lower side of the first container 21 to interfere with the first container 21, so that the first container can be easily placed. Thus, the bottom of the first container 21 is not required to be provided with a concave structure as in the related art, and the inside thereof is not required to be formed with a boss to affect the use by the user. The protrusion 41 slides into the sliding groove 42 to connect the transmission member 32 with the power source, the second container 22 with the stirring structure can be placed in the sliding groove, the transmission member 32 is connected with the stirring structure 90, and the power source can drive the transmission member 32 to rotate to drive the stirring structure 90 to rotate. Thus, the user can select whether to detach or attach the driver 32 according to the different containers. Therefore, the technical scheme of the first embodiment effectively solves the problem that the common container cannot be used due to the fact that the lower coupler interferes with the common container in the related art.

In other embodiments not shown in the figures, the second position-limiting portion is a sliding groove, and the first position-limiting portion is a protrusion sliding in the sliding groove. Therefore, the structure is simple and the processing is convenient.

As shown in fig. 3, 6, 8 and 9, in the first embodiment, the power source includes a motor 31 and a first connecting cylinder 33 disposed on the motor 31, the sliding slot 42 is disposed on the first connecting cylinder 33, and the protrusion 41 is disposed on the transmission member 32. Thus, the structure is simple, and the user can conveniently load the transmission member 32 into the first connecting cylinder 33 and conveniently detach the transmission member 32 from the first connecting cylinder 33.

As shown in fig. 8 to 10, in the first embodiment, the first connecting cylinder 33 includes a cylinder portion 331, and the protrusion 41 has a cylindrical shape, and when the transmission member 32 is installed in the base 10, the protrusion 41 can slide into the second sliding groove 422 along the first sliding groove 421. In this way, the protrusion 41 can be caught in the second runner 422. The direction in which the protrusion 41 slides into the second sliding groove 422 is opposite to the rotation direction of the motor 31, so that the transmission member 32 does not disengage from the first connecting cylinder 33 when the motor 31 rotates.

As shown in fig. 9 and 13, in the first embodiment, the sliding grooves 42 include two sliding grooves 42, and the two sliding grooves 42 are symmetrically disposed on the cylinder portion 331. The number of the protrusions 41 is two and the same as that of the sliding grooves 42, and the two protrusions 41 are symmetrically arranged on the transmission member 32. Therefore, the stress is more uniform, and the transmission is more stable. Two chutes 42 can cooperate with two protrusions 41, and in the process that the cylinder portion 331 drives the transmission member 32, the transmission member 32 is stably driven, and meanwhile, the two protrusions 41 can increase the contact strength between the transmission member 32 and the cylinder portion 331, and the service life of the transmission member is prolonged.

In other embodiments not shown in the figures, the number of the sliding grooves may be one, three or more, and correspondingly, the number of the protrusions may be one, three or more.

As shown in fig. 9 and 11, in the first embodiment, a partition 332 is provided in the first connecting cylinder 33, the partition 332 partitions the space in the first connecting cylinder 33 into a first chamber 3311 and a second chamber 3312, a part of the transmission member 32 is removably located in the first chamber 3311, and the output shaft of the motor 31 is located in the second chamber 3312. Therefore, the cooking utensil has a compact structure and low cost.

As shown in fig. 8 and 9, in the first embodiment, the first connecting cylinder 33 further includes a through hole 3313 disposed on the cylinder body 331, a connecting hole 311 is disposed on the output shaft of the motor 31, and the driving mechanism 30 further includes a connecting shaft 34, and the connecting shaft 34 is disposed through the through hole 3313 and the connecting hole 311. Therefore, the connection is convenient and the fixation is reliable. The connecting shaft 34 of the present embodiment is preferably a pin.

As shown in fig. 1 to 7, in the first embodiment, the first connecting cylinder 33 is provided with a through hole 3313, the output shaft of the motor 31 is provided with a connecting hole 311, the driving mechanism 30 further includes a connecting shaft 34, and the connecting shaft 34 is inserted into the through hole 3313 and the connecting hole 311, so that the output shaft and the first connecting cylinder 33 are connected together through the connecting shaft 34. Convenient connection and reliable fixation. The cooking utensil further comprises a fixing member 50 connected in the base body 10, wherein the fixing member 50 is provided with a through hole 51, and the transmission member 32 is arranged in the through hole 51 in a penetrating way. Thus, the assembly and the operation are convenient. The cooking appliance further includes a motor holder 72 connected to the base body 10, and the motor 31 is fixed to the motor holder 72. The motor fixing frame 72 and the fixing member 50 are fixed by screws. Thus, the assembly and the operation are convenient.

In an embodiment not shown in the figures, the power source is an electric motor, the protrusions are arranged on the electric motor, the transmission member comprises a second connecting cylinder, and the sliding groove is arranged on the second connecting cylinder. The above embodiment cancels the structure of the first connecting cylinder, and the structure is simpler and more compact.

As shown in fig. 1 to 7, the base 10 includes a housing 11 and a heat-insulating cover 12 disposed in the housing 11, the cooking appliance further includes a heating device 60, the heating device 60 is located above a bottom wall of the heat-insulating cover 12, and the fixing member 50 is connected to the heat-insulating cover 12. The fixing member 50 is fixed to the heat-insulating cover 12 by a screw, so that the fixing member 50 is fixed stably. The cooking appliance further includes a cover body openably and closably provided on the base body 10.

In other embodiments not shown in the figures, the heating means are connected to the bottom of the heat-retaining cover.

Of course, in other embodiments not shown in the figures, the heating means may be an IH coil disk, so that the bottom of the heat-retaining cover is completely open and the fixing member is fixed to the IH coil disk. The heating device may also be an electrothermal film.

In the first embodiment, the cooking appliance is an electric pressure cooker or an electric cooker. Of course, in other embodiments not shown, the cooking appliance may also be a low pressure rice cooker, a soymilk maker, a food processor, an electric stewpan, a cooker, a multifunctional pot, or the like.

In the first embodiment, the cooking appliance further includes a heating device 60 disposed in the base body 10, the base body 10 includes an outer shell 11 and a heat-preserving cover 12 disposed in the outer shell 11, and the heating device 60 may be disposed in the heat-preserving cover 12 or may be connected to the bottom of the heat-preserving cover 12.

The first container 21 has a smooth bottom. When the first container 21 is arranged on the base body 10, the top surface of the transmission piece 32 is flush with or lower than the surface of the heating device 60, and when the second container 22 is arranged on the base body 10, the transmission piece 32 is separated from the base body 10; the bottom of the second container 22 is provided with a recess in which the stirring structure 90 is docked with the transmission member 32. As shown in fig. 4, since the concave portion is provided so that the stirring structure 90 does not protrude from the bottom surface of the second container 22, the second container 22 can be smoothly placed on the flat surface.

The cooking utensil also comprises a pot cover, a pressure limiting valve and a sealing ring which are arranged on the pot cover, and an anti-falling mechanism is arranged between at least one of the first container 21, the second container 22 and the heat preservation cover 12 and the pot cover. The anti-falling mechanism is a mechanism for preventing the pot cover from being separated from the pot body when the first container 21 or the second container 22 is pressed upwards, and can be a pot tooth, a cover tooth or a caliper and the like in the prior art.

In the present application, the "smooth bottom" is a bottom having a planar or arc shape, and a concave portion for avoiding the transmission member is not provided on the bottom surface. Meanwhile, the "smooth bottom" also includes a bottom provided with a pattern and having a certain roughness.

As shown in fig. 15, in the second embodiment of the cooking appliance provided by the present application, the difference from the first embodiment is in the structure of the base body, and in the second embodiment, there is no outer shell and no heat-insulating cover. In the second embodiment, the base comprises a base 6, and the first container or the second container can be arranged on top of the base 6. Be provided with in the base 6 and hold the chamber, actuating mechanism and connecting piece setting are holding the intracavity.

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 cooking appliance, comprising:

a base (10);

a first container (21) and a second container (22) that can be mounted on the base (10), the second container (22) having a stirring structure (90);

the driving mechanism (30) is arranged on the base body (10), and the driving mechanism (30) comprises a power source and a transmission piece (32) in driving fit with the power source;

wherein, driving medium (32) detachably set up in base member (10), driving medium (32) assemble in under the circumstances of base member (10), driving medium (32) can be in with the butt joint position of stirring structure (90) butt joint, driving medium (32) leave under the circumstances of base member (10), driving medium (32) are in dodge the dodge position of first container.

2. The cooking appliance according to claim 1, wherein the driving mechanism further comprises a first position-limiting portion provided on the transmission member (32) and a second position-limiting portion provided on the power source, the first position-limiting portion and the second position-limiting portion cooperating with each other to bring the transmission member (32) into the docking position.

3. The cooking appliance according to claim 2, wherein one of the first and second stoppers is a slide groove (42) and the other is a protrusion (41) sliding in the slide groove (42), the slide groove (42) includes a first slide groove (421) extending in an axial direction of the power source and a second slide groove (422) extending in a circumferential direction of the power source, and the first and second slide grooves (421, 422) communicate with each other.

4. The cooking appliance according to claim 3, wherein the power source comprises a motor (31) and a first connecting cylinder (33) arranged on the motor (31), the sliding groove (42) is arranged on the first connecting cylinder (33), and the protrusion (41) is arranged on the transmission member (32).

5. The cooking appliance according to claim 4, wherein an end of the first sliding groove (421) remote from the second sliding groove (422) penetrates an end surface of the first connecting cylinder (33).

6. The cooking appliance of claim 3, wherein the power source is a motor, the protrusion is disposed on the motor, the transmission member includes a second connector, and the chute is disposed on the second connector.

7. The cooking appliance according to claim 4, wherein a partition (332) is provided in the first connecting cylinder (33), the partition (332) dividing a space in the first connecting cylinder (33) into a first chamber (3311) and a second chamber (3312), a portion of the transmission member (32) being removably located in the first chamber (3311), and an output shaft of the motor (31) being located in the second chamber (3312).

8. The cooking appliance according to claim 4, wherein the first connecting cylinder (33) is provided with a through hole (3313), the output shaft of the motor (31) is provided with a connecting hole (311), the driving mechanism (30) further comprises a connecting shaft (34), and the connecting shaft (34) is inserted into the through hole (3313) and the connecting hole (311).

9. The cooking appliance according to claim 3, further comprising a fixing member (50) connected in the base body (10), wherein the fixing member (50) is provided with a through hole (51), and the transmission member (32) is arranged in the through hole (51) in a penetrating manner.

10. The cooking appliance of claim 9,

the cooking utensil further comprises a heating device (60) arranged in the base body (10), the base body (10) comprises a shell (11) and a heat preservation cover (12) arranged in the shell (11), and the heating device (60) is positioned in the heat preservation cover (12) or connected with the bottom of the heat preservation cover;

the first container (21) has a smooth bottom; when the first container (21) is arranged on the base body (10), the transmission piece (32) leaves the base body (10), and when the second container (22) is arranged on the base body (10), the top surface of the transmission piece (32) is higher than the surface of the heating device (60); a concave part is arranged at the bottom of the second container (22), and the stirring structure (90) is butted with the transmission piece (32) in the concave part; the cooking appliance is an electric pressure cooker or an electric cooker; when the cooking appliance is a pressure cooker, the cooking appliance also comprises a cooker cover, a pressure limiting valve and a sealing ring which are arranged on the cooker cover, and an anti-falling mechanism is arranged between at least one of the first container (21), the second container (22) and the heat-insulating cover (12) and the cooker cover;

the power source comprises a motor (31) and a first connecting cylinder (33) arranged on the motor (31), a sliding groove (42) is arranged on the first connecting cylinder (33), and the transmission piece (32) is provided with the protrusion (41);

the cooking appliance also comprises a motor fixing frame (72) connected with the base body (10), and the motor (31) is fixed on the motor fixing frame (72);

the sliding groove (42) comprises a plurality of protrusions (41) which are as many as the sliding groove (42); the sliding grooves (42) are symmetrically arranged on the first connecting cylinder (33), and the protrusions (41) are symmetrically arranged on the transmission piece (32).

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