CN211582585U - 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 piece in driving fit with the power source, and the transmission piece can be in butt joint with the stirring structure; the transmission part is movably arranged on the power source and is provided with an avoiding position for avoiding the first container or a butt joint position for butt joint with the stirring structure. The technical scheme of this application has effectively solved ordinary container and has set up and dodge the structure among the correlation technique, leads to the inconvenient problem of user's use.

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 of the prior art that the lower coupler interferes 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 piece in driving fit with the power source, and the transmission piece can be in butt joint with the stirring structure; the transmission part is movably arranged on the power source and is provided with an avoiding position for avoiding the first container or a butt joint position for butt joint with the stirring structure.

Use the technical scheme of the utility model, driving medium movably set up in the power supply has dodges the position of dodging of first container or with the butt joint position of stirring structure butt joint. In the case of a first container mounted on the base body, the first container can now be inserted when the transmission element is moved into the retracted position, i.e. into the lowered position. At this time, there is no structure for the lower portion of the first container to interfere with the first container, so that the bottom of the first container does not need to be provided with a concave structure as in the related art, and the inner portion does not need to be formed with a boss to affect the use of the user. When the transmission member moves to be in the butt joint position, the second container with the stirring structure can be placed in the transmission member. The power supply passes through connecting portion drive driving medium and rotates, and the driving medium drives stirring structure again and rotates and realize the stirring function. 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. Therefore, the technical scheme of this application has effectively solved ordinary container among the correlation technique and has needed to set up and dodge the structure, leads to the inconvenient problem of user's use.

Further, the driving mechanism further comprises a first limiting portion arranged on the transmission member and a second limiting portion arranged on the power source, the transmission member can move along the axis direction of the transmission member and can rotate by taking the axis of the transmission member as an axis, and the first limiting portion and the second limiting portion are matched with each other to enable the transmission member to be located at the avoiding position or 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.

Furthermore, one of the first limiting part and the second limiting part is a sliding groove, and the other one of the first limiting part and the second limiting part is a protrusion sliding in the sliding groove, so that the sliding groove and the protrusion are simple in structure and convenient to process.

Further, the power supply includes the motor and sets up sleeve on the motor, the driving medium is including wearing to establish the axial region in the sleeve, and the spout setting is on the sleeve or on the axial region, and the spout includes along telescopic axial extension's first spout and along telescopic circumference extension's second spout, and first spout and second spout are linked together. Foretell first spout and second spout form predetermined orbit on the sleeve, and the arch can be followed first spout and second spout and slided on the sleeve, and the spout can play the guide effect. Thus, the structure is simple and the processing is easy.

Further, the cooking utensil still includes the elastic component that sets up in the driving medium keeps away from first container or second container one side, the second spout with first spout keep away from first container or second container one end intercommunication. The elastic component can support the transmission part, and under the effect of the elastic force of the elastic component, the protrusion can be positioned in the second sliding groove.

Further, the sliding groove further comprises a third sliding groove extending along the axial direction of the sleeve, and the third sliding groove is communicated with one end, far away from the first sliding groove, of the second sliding groove. Above-mentioned structure is spacing by the cell wall of third spout owing to bellied left and right sides, no matter the direction of rotation of the output shaft of power supply is clockwise or anticlockwise, all can drive protruding rotation, and then realizes the rotation of driving medium. Therefore, the third sliding groove is arranged, the rotating direction of the power source is not limited, and the power source is easy to realize.

Further, the spout still includes along the fourth spout of telescopic circumference extension and along telescopic axial extension's fifth spout, the one end of fourth spout with first spout is kept away from the one end intercommunication of second spout, the other end of fourth spout with fifth spout intercommunication. Above-mentioned structure is spacing by the cell wall of fifth spout owing to bellied left and right sides, no matter the direction of rotation of the output shaft of power supply is clockwise or anticlockwise, all can drive protruding rotation, and then realizes the rotation of driving medium. Therefore, the third sliding groove is arranged, the rotating direction of the power source is not limited, and the power source is easy to realize.

Further, the bottom of the first sliding chute penetrates through the bottom end face of the sleeve. The structure forms an inlet for the protrusion to enter the first sliding groove on the end face of the bottom of the sleeve, and the protrusion is conveniently assembled into the sleeve.

Further, the cooking utensil further comprises a supporting part connected with the base body, and the sleeve is rotatably arranged in the supporting part and matched with the supporting part in a stopping mode. The above-described structure enables the stop engagement, so that the sleeve is prevented from shifting in the axial direction thereof during rotation of the sleeve.

Further, the protrusion is arranged on an output shaft of the power source, the transmission member comprises a sleeve portion sleeved on the output shaft, sliding grooves are formed in the sleeve portion, the sliding grooves comprise a sixth sliding groove extending along the axial direction of the sleeve portion and a seventh sliding groove extending along the circumferential direction of the sleeve portion, and the sixth sliding groove is communicated with the seventh sliding groove. The arrangement mode enables the cooking utensil to be compact in structure and saves installation space.

Furthermore, the transmission part comprises a transmission part and a shaft part connected with the transmission part, the transmission part can be matched with the stirring structure, the shaft part is matched with the power source, a clamping groove is formed in the transmission part, a clamping bulge is formed in the shaft part, and the transmission part and the shaft part are connected through the clamping groove and the clamping bulge in an inserting mode and a fastening piece; the cooking appliance 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 connected with the bottom of the heat preservation cover; the first container is provided with a smooth bottom, the bottom of the second container is provided with a concave part, and the stirring structure is butted with the transmission member in the concave part; when the first container is arranged on the base body, the top surface of the transmission piece is flush with or lower than the surface of the heating device, 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; the cooking appliance is an electric pressure cooker or an electric cooker; when the cooking utensil is a pressure cooker, the cooking utensil further comprises a pot cover, a pressure limiting valve and a sealing ring, wherein the pressure limiting valve and the sealing ring are arranged on the pot cover, and an anti-falling mechanism is arranged between at least one of the first container, the second container and the heat preservation cover and the pot cover.

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 cross-sectional view of the cooking appliance of FIG. 1 when not placed in the first container;

FIG. 3 shows a perspective view of another position of the cooking appliance of FIG. 2;

fig. 4 shows a perspective view of a drive mechanism and a support of the cooking appliance of fig. 1;

FIG. 5 shows a cross-sectional schematic view of the drive mechanism and support of the cooking appliance of FIG. 4;

fig. 6 shows a schematic perspective view of the protrusion of the cooking appliance of fig. 1 engaged with the third sliding groove;

FIG. 7 shows a cross-sectional schematic view of the protrusion of the cooking appliance of FIG. 6 engaged with the third chute;

FIG. 8 shows a schematic cross-sectional view of the cooking appliance of FIG. 1 when placed in a second container;

FIG. 9 shows a schematic cross-sectional view of the cooking appliance of FIG. 1 when not placed in a second container;

fig. 10 shows a schematic top view of the drive mechanism of the cooking appliance of fig. 8;

fig. 11 shows a cross-sectional schematic view of the drive mechanism of the cooking appliance of fig. 10;

fig. 12 shows a perspective view of the cooking appliance of fig. 8 with the protrusion engaged with the fifth runner;

FIG. 13 shows a cross-sectional schematic view of the protrusion of the cooking appliance of FIG. 12 engaged with the fifth chute;

FIG. 14 shows a schematic partially exploded view of the cooking appliance of FIG. 10;

fig. 15 shows a perspective view of a connection sleeve of the cooking appliance of fig. 9;

fig. 16 shows a perspective view of a transmission member of the cooking appliance of fig. 14;

FIG. 17 shows a schematic cross-sectional view of a transmission of the cooking appliance of FIG. 16;

FIG. 18 shows an exploded view of a transmission member of the cooking appliance of FIG. 16;

FIG. 19 shows a schematic top view of a transmission of the cooking appliance of FIG. 16;

fig. 20 shows a schematic view of the deployment of the chute of embodiment two of the cooking appliance according to the present invention;

fig. 21 shows a schematic view of the deployment of the chute of the third embodiment of the cooking appliance according to the present invention; and

fig. 22 shows a schematic perspective view of a fourth embodiment of the cooking appliance 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 power source; 32. a transmission member; 34. a fastener; 321. a transmission section; 3211. clamping the groove; 322. a shaft portion; 3221. clamping the bulges; 34. a fastener; 40. a sleeve; 41. a protrusion; 42. a chute; 421. a first chute; 422. a second chute; 423. a third chute; 424. a fourth chute; 425. a fifth chute; 43. a sleeve body; 431. positioning the convex ring; 441. a first chute; 442. a second chute; 443. a third chute; 50. a support member; 60. a heating device; 71. a motor fixing frame; 80. an elastic member; 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, 8 and 15, the cooking appliance of the first embodiment includes a base 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 base 10, the driving mechanism 30 includes a power source 31 and a transmission member 32 in driving fit with the power source 31, and the transmission member 32 can be abutted to the stirring structure 90. In the first embodiment, the transmission member 32 is movably disposed on the power source 31 and has an avoiding position for avoiding the first container 21 or a docking position for docking with the stirring structure 90.

According to the technical scheme of the first embodiment, the transmission member 32 is movably disposed on the power source 31 and has an avoiding position for avoiding the first container 21 or a butt joint position for butt joint with the stirring structure 90. In the case of a first container 21 being mounted on the base body 10, the first container 21 can now be mounted when the transmission element 32 is moved into the retracted position. At this time, the lower portion of the first container 21 does not interfere with the first container 21. The drive member 32, when moved to the docked position, may be placed into a second container having a stirring structure. The power supply passes through connecting portion drive driving medium and rotates, and the driving medium drives stirring structure again and rotates and realize the stirring function. Therefore, the cooking appliance of the first embodiment can use both the first container without the stirring structure and the second container with the stirring structure. Therefore, the technical scheme of the first embodiment effectively solves the problem that the common container in the related art needs to be provided with an avoiding structure, so that the use of a user is inconvenient.

In one embodiment, as shown in fig. 1 and 8, the stirring structure 90 is disposed at the bottom of the second container 22, and the transmission member 32 is located 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.

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 above-mentioned "avoiding" means that the transmission member can move to make room, for example, move downwards when the transmission member is disposed below the container or move sideways when the transmission member is disposed on the side of the container. In this way, the first container can be inserted into the base body without interfering with the transmission element. The butt joint refers to that the transmission part and the stirring structure can be spliced and matched and can synchronously rotate.

As shown in fig. 2, 5 to 7, and 11 to 13, the driving mechanism further includes a first limiting portion disposed on the transmission member 32 and a second limiting portion disposed on the power source 31, the transmission member 32 can move along the axial direction thereof and can rotate about the axial direction thereof, and the first limiting portion and the second limiting portion cooperate with each other to enable the transmission member 32 to be located at an avoiding position or a butt position. Above-mentioned structure can make the driving medium fix a position to the butt joint position, is favorable to driven stability.

As shown in fig. 2, 5 to 7, and 11 to 13, the first position-limiting portion is a sliding groove 42, and the second position-limiting portion is a protrusion 41 sliding in the sliding groove 42, so that the sliding groove 42 and the protrusion 41 have simple structures and are convenient to process. Of course, in other embodiments not shown in the figures, the second position-limiting part is a sliding slot, and the first position-limiting part is a protrusion 41 sliding in the sliding slot 42.

As shown in fig. 2, 5 to 7, and 11 to 13, in the first embodiment, the power source 31 includes a motor and a sleeve 40 disposed on the motor, the transmission member includes a shaft portion penetrating into the sleeve, the sliding grooves are disposed on the sleeve or on the shaft portion, the sliding grooves include a first sliding groove extending in an axial direction of the sleeve 40 and a second sliding groove extending in a circumferential direction of the sleeve 40, and the first sliding groove and the second sliding groove are communicated with each other. Foretell first spout and second spout form predetermined orbit on the sleeve, and the arch can be followed first spout and second spout and slided on the sleeve, and the spout can play the guide effect. Thus, the structure is simple and the processing is easy. Of course, the runner may also be provided on the shaft portion.

It should be noted that the first sliding groove 421 extends along the axial direction of the sleeve 40, and the extending direction may be parallel to the axial line of the sleeve 40 or at an angle, such as in the range of 30 degrees. The same circumferential extension may be parallel to the circumferential direction of the sleeve 40 or at an angle, for example in the range of 30 degrees. The protrusion 41 of the present embodiment may be fixedly disposed on the transmission member 32, or may be telescopically disposed on the transmission member 32 in a radial direction of the transmission member 32.

In other embodiments not shown in the figures, the sliding groove may also be provided on the shaft part and the projection on the sleeve, so that the projection can slide on the sleeve along the sliding groove.

As shown in fig. 2 to 7 and 9 to 13, the cooking appliance further includes an elastic member 80 disposed on a side of the transmission member 32 away from the first container or the second container, and the second chute 422 is communicated with an end of the first chute 421 away from the first container or the second container. The elastic member 80 can support the transmission member 32, and the protrusion 41 can be positioned in the second sliding groove 422 under the elastic force of the elastic member 80.

As shown in fig. 2 to 9 and 9 to 13, in the first embodiment, the second sliding groove 422 is communicated with the bottom end of the first sliding groove 421, and the sliding groove 42 further includes a third sliding groove 423 extending in the axial direction of the sleeve 40. The third sliding groove 423 is communicated with one end of the second sliding groove 422 far away from the first sliding groove 421, the third sliding groove 423 extends upwards, and the cooking utensil further comprises an elastic member 80 arranged below the transmission member 32. The elastic member 80 can support the transmission member 32, and under the elastic force of the elastic member 80, the protrusion 41 can be positioned in the third sliding groove 423, and at this time, the transmission member 32 is in the avoiding position. Because the left and right sides of the protrusion 41 are limited by the groove walls of the third sliding groove 423, the protrusion 41 can be driven to rotate no matter the rotation direction of the output shaft of the power source 31 is clockwise or counterclockwise, and further the rotation of the transmission member 32 can be realized. Therefore, since the third slide groove 423 is provided, the rotation direction of the power source 31 is not limited, and thus it is easier to implement.

As shown in fig. 6, 12 and 15, in the first embodiment, the slide groove 42 further includes a fourth slide groove 424 extending in the circumferential direction of the sleeve 40 and a fifth slide groove 425 extending in the axial direction of the sleeve 40. One end of the fourth chute 424 communicates with the top end of the first chute 421, and the other end of the fourth chute 424 communicates with the bottom end of the fifth chute 425. Under the elastic force of the elastic member 80, the protrusion 41 can slide into the fifth sliding groove 425, and when the protrusion 41 is located in the fifth sliding groove 425, the transmission member 32 is in the abutting position. Because the left and right sides of the protrusion 41 are limited by the groove walls of the fifth sliding groove 425, the protrusion 41 can be driven to rotate no matter the rotation direction of the output shaft of the power source 31 is clockwise or counterclockwise, and further the rotation of the transmission member 32 can be realized. Therefore, since the fifth chute 425 is provided, the rotation direction of the power source 31 is not limited, and thus it is easier to implement. In the first embodiment, the second sliding chute 422 and the fourth sliding chute 424 extend in opposite directions. Of course, in other embodiments not shown in the figures, the extending directions of the second chute and the fourth chute may be the same. The setting of above-mentioned second spout and fourth spout makes the driving medium switch to the butt joint position or all need rotate the action when dodging the position by first spout, and the operation action is similar like this, more accords with user's use habit, improves user operation and experiences.

In other embodiments not shown in the figures, the runners include only a first runner extending in the axial direction of the sleeve and a second runner extending in the circumferential direction of the sleeve, the second runner communicating with the bottom end of the first runner. Simultaneously, cooking utensil still includes the elastic component of setting in driving medium below. Under the effect of elastic component, under the circumstances that the arch slided into the second spout, the driving medium was in dodging the position. It should be noted that the direction of rotation of the power source needs to be opposite to the direction in which the projection slides into the second runner. Under the effect of elastic component, rotate and push up the circumstances in the top of first spout at protruding along the circumferential direction, the driving medium is in the butt joint position.

In other embodiments, not shown, the protrusion is disposed on an output shaft of the motor, and the transmission member includes a sleeve portion that is fitted over the output shaft. The sleeve portion is provided with a slide groove, the slide groove includes a sixth slide groove extending in the axial direction of the sleeve portion and a seventh slide groove extending in the circumferential direction of the sleeve portion, and the sixth slide groove and the seventh slide groove are communicated with each other. Therefore, the arrangement mode enables the cooking utensil to be compact in structure and saves installation space.

As shown in fig. 6, 12 and 15, in the first embodiment, the bottom of the first chute 421 penetrates the bottom end surface of the sleeve 40. Thus, an entrance of the projection 41 into the first chute 421 is formed on the bottom end surface of the sleeve 40, facilitating the fitting of the projection 41 into the sleeve 40.

As shown in fig. 14 and 16 to 19, in the first embodiment, the transmission member 32 further includes a transmission portion 321, and the shaft portion 322 is connected to the transmission portion 321. The transmission portion 321 can be engaged with the stirring structure 90, and the protrusion 41 is provided on the shaft portion 322. Thus, the transmission member 32 is divided into two parts, i.e., a transmission portion 321 and a shaft portion 322, so that the shaft portion 322 can be assembled into the sleeve 40 from the bottom to the top, and the transmission portion 321 can be assembled into the sleeve 40 from the top to the bottom. The above-described structure thus facilitates the fitting of the transmission member 32 to the sleeve 40.

As shown in fig. 18, in the first embodiment, the transmission portion 321 is provided with a locking groove 3211, and the shaft portion 322 is provided with a locking protrusion 3221. The driving portion 321 and the shaft portion 322 are inserted into each other through the engaging groove 3211 and the engaging protrusion 3221 and connected to each other through the fastening member 34. The fasteners 34 of the first embodiment are preferably screws. The engagement groove 3211 and the engagement protrusion 3221 are engaged with each other, so that the transmission portion 321 and the shaft portion 322 are reliably connected without relative rotation therebetween.

As shown in fig. 5 and 11, in the first embodiment, the cooking appliance further includes a support 50 connected to the base body 10, and the power source 31 is connected to the support 50. The sleeve 40 is disposed between the support 50 and the power source 31, the sleeve 40 includes a sleeve body 43 and a positioning collar 431 disposed on the top of the sleeve body 43, a portion of the positioning collar 431 is disposed through the support 50, and a portion of the positioning collar 431 is in stop fit with the support 50. In this way, the support 50 can support the positioning boss 431, so that the sleeve 40 is stably driven. At the same time, the partial positioning collar 431 is in stop engagement with the support 50, so that the sleeve 40 is prevented from shifting in the axial direction thereof during the rotation of the sleeve 40.

As shown in fig. 1, 2, 8 and 9, in the first embodiment, the cooking appliance further includes a heating device 60 disposed in the base 10, the base 10 includes a housing 11 and a heat-insulating cover 12 disposed in the housing 11, the heating device 60 is located above a bottom wall of the heat-insulating cover 12, and the supporting member 50 is connected to the heat-insulating cover 12. Thus, the support member 50 can be stably fixed to the heat-retaining cover 12. The cooking appliance further includes a cover body openably and closably provided on the base body 10. As shown in fig. 11 and 14, the cooking appliance further includes a motor fixing frame 71, the power source 31 is a motor, the motor is fixed on the motor fixing frame 71, and the motor fixing frame 71 is connected to the supporting member 50.

It should be noted that the heating device 60 of the first embodiment is a common electric heating tray, and when the transmission member 32 is in the retracted position, the top surface of the transmission member 32 is flush with the upper surface of the electric heating tray or is located below the upper surface of the electric heating tray. When the transmission member 32 is in the abutting position, the transmission member 32 protrudes out of the upper surface of the electric heating plate. Of course, in other embodiments not shown in the figures, the heating means may be an IH coil disk, such that the bottom of the heat-retaining cover is completely open and the support 50 is fixed to the IH coil disk. The heating means may also be an electrothermal film.

In the first embodiment, the first container 21 has a smooth bottom portion, and the "smooth bottom portion" is a bottom portion having a planar or arc surface shape, and a recess 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.

When the first container is arranged on the base body, the top surface of the transmission piece is flush with or lower than the surface of the heating device, 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. The bottom of the second container is provided with a concave part, and the stirring structure is butted with the transmission piece in the concave part. As shown in fig. 8, the concave portion is provided so that the stirring structure does not protrude from the bottom surface of the second container, so that the second container can be smoothly placed on the flat surface. The base body 10 comprises a shell and a heat preservation cover 12 arranged in the shell, when the cooking utensil is a pressure cooker, the cooking utensil also comprises a cooker cover, a pressure limiting valve and a sealing ring which are arranged on the cooker cover, a first container 21,

An anti-falling mechanism is arranged between at least one of the second container 22 and the heat preservation cover and the pot cover. The anti-falling mechanism is a mechanism for preventing the cooker cover from being separated from the cooker body when the first container or the second container is pressed upwards, and can be structures such as cooker teeth, cover teeth or calipers in the prior art.

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 an electric cooker, a low-pressure rice cooker, a soymilk maker, a food processor, an electric stewpan, a cooking machine, a multifunctional pot, or the like.

As shown in fig. 20, the second embodiment of the cooking appliance according to the present application is different from the first embodiment in the specific shape of the chute. In the second embodiment, the slide groove includes only the first slide groove 441 extending in the axial direction of the sleeve 40 and the second slide groove 442 extending in the circumferential direction of the sleeve. The second sliding groove 442 communicates with the top end of the first sliding groove 441. In the second embodiment, no elastic member is provided. Thus, in the second embodiment, under the action of the self weight of the transmission member or the pressing action of the first container, the transmission member and the protrusion can slide into the bottom of the first sliding groove 441, and at this time, the transmission member is in the avoiding position. When the user pulls up the driving member and the protrusion moves upward and slides into the second sliding groove 442 in the circumferential direction, the driving member is in the docking position. In the second embodiment, the rotation direction of the power source is opposite to the sliding direction of the protrusion into the second sliding groove.

As shown in fig. 21, a third embodiment of the cooking appliance according to the present application is different from the second embodiment in the specific shape of the chute. In the present embodiment, the slide groove includes a third slide groove 443 extending in the axial direction of the sleeve 40 in addition to the first slide groove 441 and the second slide groove 442. The third sliding slot 443 is communicated with an end of the second sliding slot 442 away from the first sliding slot 441, and the third sliding slot 443 extends downward. Thus, in the third embodiment, under the action of the self weight of the transmission member or the pressing-down action of the first container, the transmission member is in the avoiding position under the condition that the protrusion slides into the bottom of the first chute. Under the condition that the protrusion is located in the third sliding groove, the transmission piece is located at the butt joint position. Like this, because bellied left and right sides is spacing by the cell wall of third spout 443, no matter the direction of rotation of the output shaft of power supply is clockwise or anticlockwise, can drive the arch and rotate, and then realizes the rotation of driving medium. Therefore, the third sliding groove is arranged, the rotating direction of the power source is not limited, and the power source is easy to realize.

As shown in fig. 22, a fourth embodiment of the cooking appliance provided by the present application is different from the first, second, and third embodiments in the structure of the base, and in the fourth embodiment, there is no outer shell and no heat insulating cover. In the fourth embodiment, the base body comprises a base 6, and the first container or the second container can be arranged above 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 (11)

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), the driving mechanism (30) comprises a power source (31) and a transmission piece (32) in driving fit with the power source (31), and the transmission piece (32) can be in butt joint with the stirring structure (90);

the transmission piece (32) is movably arranged on the power source (31) and is provided with an avoiding position for avoiding the first container (21) or a butt joint position for butt joint with the stirring structure (90).

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 (31), the transmission member (32) being movable in an axial direction thereof and rotatable about the axial line thereof, the first position-limiting portion and the second position-limiting portion cooperating with each other to position the transmission member (32) in the retracted position or the abutting position.

3. The cooking appliance according to claim 2, wherein one of the first and second limit stops is a sliding slot (42) and the other is a protrusion (41) sliding in the sliding slot (42).

4. The cooking appliance according to claim 3, wherein the power source (31) comprises a motor and a sleeve (40) disposed on the motor, the transmission member (32) comprises a shaft portion (322) penetrating into the sleeve (40), a sliding slot (42) is disposed on the sleeve (40), the protrusion (41) is disposed on the shaft portion (322), the sliding slot (42) comprises a first sliding slot (421) extending along an axial direction of the sleeve (40) and a second sliding slot (422) extending along a circumferential direction of the sleeve (40), and the first sliding slot (421) is communicated with the second sliding slot (422).

5. The cooking appliance according to claim 4, further comprising an elastic member (80) disposed on a side of the transmission member (32) away from the first container or the second container, wherein the second chute (422) communicates with an end of the first chute (421) away from the first container or the second container.

6. The cooking appliance according to claim 4, wherein the runner (42) further comprises a third runner (423) extending in an axial direction of the sleeve (40), the third runner (423) communicating with an end of the second runner (422) remote from the first runner (421).

7. The cooking appliance according to claim 4, wherein the sliding groove (42) further comprises a fourth sliding groove (424) extending in a circumferential direction of the sleeve (40) and a fifth sliding groove (425) extending in an axial direction of the sleeve (40), one end of the fourth sliding groove (424) communicates with an end of the first sliding groove (421) away from the second sliding groove (422), and the other end of the fourth sliding groove (424) communicates with the fifth sliding groove (425).

8. The cooking appliance according to claim 4, wherein the bottom of the first chute (421) passes through the bottom end face of the sleeve (40).

9. Cooking appliance according to claim 4, characterized in that it further comprises a support (50) connected to the base body (10), the sleeve (40) being rotatably arranged inside the support (50) and in stop engagement with the support (50).

10. The cooking appliance according to claim 3, wherein the protrusion is disposed on an output shaft of the power source (31), the transmission member includes a sleeve portion fitted over the output shaft, the sleeve portion is provided with slide grooves, the slide grooves include a sixth slide groove extending in an axial direction of the sleeve portion and a seventh slide groove extending in a circumferential direction of the sleeve portion, and the sixth slide groove and the seventh slide groove are in communication.

11. The cooking appliance according to any one of claims 1 to 10,

the transmission part (32) comprises a transmission part (321) and a shaft part (322) connected with the transmission part (321), the transmission part (321) can be matched with the stirring structure (90), the shaft part (322) is matched with the power source (31), a clamping groove (3211) is formed in the transmission part (321), a clamping protrusion (3221) is formed in the shaft part (322), and the transmission part (321) and the shaft part (322) are connected through the clamping groove (3211) and the clamping protrusion (3221) in an inserting mode and a fastening piece (34);

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 is provided with a smooth bottom, the bottom of the second container is provided with a concave part, and the stirring structure is butted with the transmission member in the concave part; when the first container 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 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); the cooking appliance is an electric pressure cooker or an electric cooker; when the cooking utensil is a pressure cooker, the cooking utensil further comprises a pot cover, a pressure limiting valve and a sealing ring, wherein the pressure limiting valve and the sealing ring 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 and the pot cover.

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