CN211582642U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: a substrate; a container capable of being mounted to the substrate; the stirring structure is arranged on the bottom wall of the container and protrudes out of the bottom wall; the driving mechanism comprises a motor and a first transmission piece driven by the motor, and the first transmission piece can be in butt joint with the stirring structure; the supporting structure is arranged on the bottom wall of the container, and the bottom surface of the supporting structure protrudes out of or is flush with the bottom surface of the stirring structure; the heating device is arranged on the base body and located below the container, an avoiding hole is formed in the heating device, and the supporting structure penetrates through the avoiding hole. The technical scheme of this application has effectively solved the unable steady problem of placing of stirring inner bag among the correlation technique.

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, as shown in fig. 1, a stirring structure in a stirring inner container 1 can facilitate stirring of food materials, such as cooking. The stirring structure comprises a stirring shaft 2 and an upper connector 3, and the cooking appliance further comprises a lower connector and a driving device which are matched with the upper connector.

After cooking is complete, the mixing liner needs to be placed on the kitchen platform. At this moment, as shown in fig. 2, the stirring shaft 2 and the upper connector 3 on the stirring liner 1 can protrude out of the bottom wall of the liner, so that the stirring liner cannot be stably placed on a kitchen platform.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device to solve the problem of the prior art that the inner container cannot be stably placed.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: a substrate; a container capable of being mounted to the substrate; the stirring structure is arranged on the bottom wall of the container and protrudes out of the bottom wall; the driving mechanism comprises a motor and a first transmission piece driven by the motor, and the first transmission piece can be in butt joint with the stirring structure; the supporting structure is arranged on the bottom wall of the container, and the bottom surface of the supporting structure protrudes out of or is flush with the bottom surface of the stirring structure; the heating device is arranged on the base body and located below the container, an avoiding hole is formed in the heating device, and the supporting structure penetrates through the avoiding hole.

Use the technical scheme of the utility model, bearing structure sets up in the diapire of container, and bearing structure's bottom surface protrusion is in perhaps the bottom surface of parallel and level in stirring structure. The heating device is arranged on the base body and located below the container, the heating device is provided with an avoiding hole, and the supporting structure is arranged in the avoiding hole in a penetrating mode. Under the condition of taking out the container from the base body, when the container is placed on a kitchen platform, the bottom surface of the supporting structure can be in contact with the kitchen platform, and the stirring structure cannot be in contact with the platform. Thus, the supporting structure can support the container, and the container can be placed stably. Therefore, the technical scheme of the application can effectively solve the problem that the stirring inner container cannot be stably placed in the related technology.

Furthermore, the avoiding hole is a central hole, and the stirring structure and the supporting structure are arranged in the central hole in a penetrating mode. Such a centre bore can enough dodge stirring structure, can dodge bearing structure again. This makes the structure at the bottom of the container compact.

Further, the supporting structure comprises a supporting cylinder, and the supporting cylinder is covered on the outer side of the stirring structure. The supporting cylinder and the stirring structure are spaced, and under the condition that the stirring structure rotates, the supporting cylinder cannot interfere with the stirring structure. The bottom surface of the supporting cylinder is provided with a large enough surface to support stably. In addition, the supporting cylinder is simple in structure and convenient to machine and form.

Further, the supporting cylinder is provided with a connecting plate, and the connecting plate is connected with the bottom wall through riveting, fasteners or welding. The contact area between the diapire of a support section of thick bamboo and container can be increased in the setting of connecting plate, is favorable to supporting a section of thick bamboo to realize connecting. Furthermore, a reliable connection of the connecting plate to the bottom wall of the container can be achieved by a rivet connection, a fastener connection or a welded connection.

Furthermore, dodge the hole and include first hole and the second of dodging and dodge the hole, and first hole of dodging is located the second outside of dodging the hole, and the first hole of dodging is worn to locate by bearing structure, and stirring structure wears to locate in the second dodges the hole. Thus, the first avoidance hole is arranged to avoid the interference between the support structure and the heating device. The second dodges the setting of hole and avoids stirring structure and heating device to take place to interfere.

Further, first hole and the bearing structure of dodging are a plurality ofly, and the quantity of first hole of dodging is greater than or equal to bearing structure's quantity, and a plurality of first holes of dodging are around setting up in the outside of the second hole of dodging. Like this, have the interval between bearing structure and the stirring structure, under the circumstances of stirring structure rotation, can not take place to interfere with bearing structure.

Further, the support structure is a support column. The support column is simple in structure and convenient to process.

Furthermore, in consideration of the processing cost of the supporting structure and the appropriate height of the supporting structure, the heating device is provided with supporting legs, and the projections of the axes of the supporting legs and the axes of the supporting structure on a horizontal plane are positioned on the same circumference. In this way, the height of the support structure can be controlled within a suitable range.

Furthermore, a plurality of supporting foot columns are arranged on the heating device, the number of the supporting structures is multiple, the supporting foot columns and the supporting structures are alternately arranged, and the distance between each supporting structure and two adjacent supporting foot columns is the same. The arrangement mode of the supporting structure is standard, and the structure enables the container to be stressed uniformly.

Further, the stirring structure is including connecting the stirring seat in the through-hole department of diapire, wearing to locate the pivot in the stirring seat, the second driving medium of being connected with the pivot and the stirring vane who is connected with the pivot, and the second driving medium can dock with first driving medium. The second transmission piece can be driven to synchronously rotate under the condition that the first transmission piece rotates. The cooking appliance is an electric pressure cooker or an electric cooker; the base body comprises an outer pot and a heat preservation cover arranged in the outer pot, when the cooking utensil is a pressure pot, the cooking utensil further 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 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 related art cooking appliance;

fig. 2 shows a schematic cross-sectional view of the inner container of the cooking appliance of fig. 1;

fig. 3 shows a schematic cross-sectional view of a first embodiment of a cooking appliance according to the invention;

FIG. 4 shows a schematic cross-sectional view of the cooking appliance of FIG. 3 with the outer pan removed;

FIG. 5 shows a schematic cross-sectional view of the container, stirring structure and support cartridge of the cooking appliance of FIG. 3;

FIG. 6 illustrates a schematic top view of the cooking appliance of FIG. 3 with the stirring structure removed;

FIG. 7 shows a schematic cross-sectional view of the cooking appliance of FIG. 6 with the stirring structure removed;

fig. 8 shows a perspective view of a support cylinder of the cooking appliance of fig. 3;

FIG. 9 shows an exploded view of the cooking appliance of FIG. 3;

fig. 10 shows a schematic cross-sectional view of an embodiment two of the cooking appliance according to the invention;

FIG. 11 shows a cross-sectional schematic view of the container, stirring structure and support column of the cooking appliance of FIG. 10;

FIG. 12 illustrates a schematic top view of the cooking appliance of FIG. 10 with the stirring structure removed;

FIG. 13 shows a schematic cross-sectional view of the cooking appliance of FIG. 12 from the A-A direction;

fig. 14 shows a schematic bottom view of the container and heating device of the cooking appliance of fig. 10;

FIG. 15 shows a cross-sectional schematic view of another location of the cooking appliance of FIG. 14;

fig. 16 shows a schematic bottom view of a heating device of the cooking appliance of fig. 10;

fig. 17 shows an exploded view of the cooking appliance of fig. 10; and

fig. 18 shows a schematic perspective view of a third embodiment of a cooking appliance according to the present invention.

Wherein the figures include the following reference numerals:

1. stirring the inner container; 2. a stirring shaft; 3. a lower connector; 6. a base; 10. a substrate; 11. an outer pot; 12. a heat-preserving cover; 20. a container; 21. a bottom wall; 22. mounting holes; 30. a drive mechanism; 31. a motor; 32. a first transmission member; 41. a support cylinder; 411. a connecting plate; 42. a support pillar; 60. a heating device; 61. a central bore; 62. a first avoidance hole; 63. a second avoidance hole; 64. a socle; 71. riveting; 72. a nut; 73. a handle; 90. a stirring structure; 911. a rotating shaft; 912. a second transmission member; 92. a base body; 93. a stirring blade; 94. and a nut.

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 5, a cooking appliance of the first embodiment includes: base 10, container 20, drive mechanism 30, stirring structure 90 and support structure. The container 20 can be mounted to the base 10. The stirring structure 90 is disposed on the bottom wall 21 of the container 20 and protrudes from the bottom wall 21. The driving mechanism 30 includes a motor 31 and a first transmission member 32 driven by the motor 31, and the first transmission member 32 can be abutted with the stirring structure 90. The support structure is disposed on the bottom wall 21 of the container 20, and the bottom surface of the support structure is raised or flush with the bottom surface of the stirring structure 90. The heating device 60 is disposed on the base 10 and below the container 20, and the heating device 60 is provided with an avoiding hole through which the supporting structure is inserted.

With the solution of the first embodiment, the supporting structure is disposed on the bottom wall 21 of the container 20, and the bottom surface of the supporting structure is protruded from or flush with the bottom surface of the stirring structure 90. The heating device 60 is disposed on the base 10 and below the container 20, and the heating device 60 is provided with an avoiding hole through which the supporting structure is inserted. In the case of removal of the container 20 from the base 10, the underside of the support structure will contact the galley platform and the agitator structure 90 will not contact the galley platform when the container 20 is placed on the galley platform. In this way, the support structure is able to support the container 20, facilitating a smooth placement of the container 20. Therefore, the technical scheme of the first embodiment can effectively solve the problem that the stirring liner cannot be stably placed in the related art.

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 heating device 60 of this embodiment is a common electric heating plate, but of course, in other embodiments not shown in the figures, the heating device may be an IH coil plate, and in this case, the bottom of the heat-insulating cover may be completely open. The heating device may also be an electrothermal film.

As shown in fig. 4, in the first embodiment, the avoiding hole is a central hole 61, and the stirring structure 90 and the supporting structure are jointly inserted into the central hole 61, so that one central hole 61 can avoid both the stirring structure 90 and the supporting structure. This makes the structure at the bottom of the container 20 compact.

As shown in fig. 5, 7 and 8, in the first embodiment, the supporting structure includes a supporting cylinder 41, and the supporting cylinder 41 is covered on the outer side of the stirring structure 90. The supporting cylinder 41 and the stirring structure 90 have a distance therebetween, and the supporting cylinder 41 does not interfere with the stirring structure when the stirring structure 90 rotates. The bottom surface of the support cylinder 41 has a sufficiently large surface to support stably. In addition, the supporting cylinder 41 has a simple structure and is convenient to machine and mold.

As shown in fig. 6 to 8, in the first embodiment, the support cylinder 41 is provided with a connection plate 411, and the connection plate 411 is connected to the bottom wall 21 by riveting. The arrangement of the connecting plate 411 can increase the contact area between the supporting cylinder 41 and the bottom wall 21 of the container 20, which is beneficial for the supporting cylinder 41 to realize connection. Further, the caulking connection enables the connection plate 411 and the bottom wall 21 of the container 20 to be reliably connected, and the caulking connection enables the gap between the connection plate 411 and the bottom wall 21 to be sealed to prevent leakage. Of course, in other embodiments not shown in the figures, the connection between the web and the bottom wall is by fastener or by welding. This enables a reliable connection between the connecting plate and the bottom wall 21 by the above-described connection.

As shown in fig. 6, 7 and 9, in the first embodiment, the connecting plate 411 and the bottom wall 21 are connected by the rivet 71, and the rivet 71 has a simple structure and low cost.

As shown in fig. 3 to 5, in the first embodiment, the bottom wall 21 includes a plane section and an arc-shaped section located outside the plane section, and the support cylinder 41 is located on the plane section.

As shown in fig. 7 and 11, in the first embodiment, a handle 73 is disposed on the first container 21 or the second container 22, and the handle 73 is disposed to facilitate a user to access the first container 21 or the second container 22.

As shown in fig. 10 to 13, 14 and 16, the second embodiment of the cooking appliance provided by the present application is different from the first embodiment in the arrangement position of the avoidance hole and the structural form of the support structure. In the second embodiment, the avoiding holes include a first avoiding hole 62 and a second avoiding hole 63. The first avoidance hole 62 is located outside the second avoidance hole 63. The supporting structure is arranged in the first avoiding hole 62 in a penetrating mode, and the stirring structure 90 is arranged in the second avoiding hole 63 in a penetrating mode. In this way, the first avoidance hole 62 is provided to avoid interference of the support structure with the heating device 60. The second avoidance hole 63 is provided to avoid interference between the stirring structure 90 and the heating device 60.

As shown in fig. 13 and 14, in the second embodiment, there are three first avoidance holes 62 and three support structures, the number of the first avoidance holes 62 is equal to the number of the support structures, and the three first avoidance holes 62 are disposed around the outer side of the second avoidance hole 63. Like this, have the interval between bearing structure and the stirring structure, under the circumstances of stirring structure rotation, can not take place to interfere with bearing structure. The three support structures support the container 20 more smoothly and prevent the container 20 from toppling over.

In other embodiments not shown in the figures, the number of first avoidance holes and support structures may be different, e.g. the number of first avoidance holes is larger than the number of support structures. The technical scheme that the supporting structure can penetrate through the heating device and plays a role of supporting the container is within the protection scope of the second embodiment.

As shown in fig. 10 to 13, the second embodiment is different from the first embodiment in the structural form of the support structure. The support structure is a support column 42. The support column 42 has a simple structure and is convenient to process.

As shown in fig. 13 to 15, in the second embodiment, the heating device 60 is provided with a support leg 64. The projections of the axis of the support legs 64 and the axis of the support structure on a horizontal plane are located on the same circumference L, taking into account the manufacturing costs of the support structure and the suitable height of the support structure. In this way, the height of the support structure can be controlled within a suitable range.

As shown in fig. 14 and 16, in the second embodiment, three support legs 64 are provided on the heating device 60, the number of the support structures is three, the three support legs 64 and the three support structures are alternately arranged, and the support structures and the adjacent two support legs 64 are spaced at the same interval. In this way, the arrangement of the support structure is standardized, so that the container is stressed uniformly. Of course, the number of the supporting structures may not be limited to three, and may be two, four or more.

As shown in fig. 15 and 17, in the second embodiment, the stirring structure 90 includes a stirring base connected to the through hole of the bottom wall 21, a rotating shaft 911 penetrating through the stirring base, a second transmission member 912 connected to the rotating shaft 911, and a stirring blade 93 connected to the rotating shaft 911, and the second transmission member 912 can be abutted to the first transmission member 32. When the first transmission member 32 rotates, the second transmission member 912 can be driven to rotate synchronously. The bottom wall 21 of the container 20 is provided with a mounting hole 22. The mixer base includes a base body 92 and a nut 94 connected to the base body 92, and the base body 92 can be fixed to the mounting hole 22 by the nut 94 (as shown in fig. 12). The stirring structure 90 further includes a screw cap 72 attached to the shaft 911 and positioned above the stirring blade 93. When the stirring blade 93 rotates, the nut 72 can restrict the position of the stirring blade 93 on the axis, and prevent the stirring blade 93 from being disengaged from the rotating shaft 911. The butt joint refers to that the transmission part and the stirring structure can be spliced and matched and can synchronously rotate.

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 bread maker, a cooker, a multifunctional pot, or the like.

The base body 10 comprises an outer pot 11 and a heat preservation cover 12 arranged in the outer pot 11, when the cooking appliance is a pressure pot, the cooking appliance further 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 container 20 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 container is pressed upwards, and can be a pot tooth, a cover tooth or a caliper and the like in the prior art.

As shown in fig. 18, a third embodiment of the cooking appliance according to the present application is different from the first and second embodiments in the structure of the base, and the third embodiment does not have a housing and a heat insulating cover. In the third 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 container (20) that can be mounted on the base body (10);

the stirring structure (90) is arranged on the bottom wall (21) of the container (20) and protrudes out of the bottom wall (21);

the driving mechanism (30) comprises a motor (31) and a first transmission piece (32) driven by the motor (31), and the first transmission piece (32) can be butted with the stirring structure (90);

the supporting structure is arranged on the bottom wall (21) of the container (20), and the bottom surface of the supporting structure is protruded or flush with the bottom surface of the stirring structure (90);

heating device (60), set up in base member (10) are located the below of container (20), be provided with on heating device (60) and dodge the hole, bearing structure wears to locate dodge downtheholely.

2. The cooking appliance according to claim 1, wherein the avoiding hole is a central hole (61), and the stirring structure (90) and the support structure are jointly inserted into the central hole (61).

3. The cooking appliance according to claim 2, wherein the support structure comprises a support cylinder (41), the support cylinder (41) being housed outside the stirring structure (90).

4. The cooking appliance according to claim 3, wherein the supporting cylinder (41) is provided with a connecting plate (411), the connecting plate (411) being connected to the bottom wall (21) by riveting, fastening or welding.

5. The cooking appliance according to claim 1, wherein the avoiding hole comprises a first avoiding hole (62) and a second avoiding hole (63), the first avoiding hole (62) is located outside the second avoiding hole (63), the supporting structure is arranged in the first avoiding hole (62), and the stirring structure (90) is arranged in the second avoiding hole (63).

6. The cooking appliance according to claim 5, wherein the first avoiding hole (62) and the supporting structure are both plural, the number of the first avoiding holes (62) is greater than or equal to the number of the supporting structure, and the plural first avoiding holes (62) are arranged around the outside of the second avoiding hole (63).

7. The cooking appliance according to claim 5, wherein the support structure is a support column (42).

8. Cooking appliance according to claim 5, characterized in that the heating device (60) is provided with a support leg (64), the projections of the axis of the support leg (64) and the axis of the support structure on a horizontal plane being located on the same circumference.

9. The cooking appliance according to claim 5, wherein a plurality of support legs (64) are provided on the heating device (60), the support structure is a plurality, and the plurality of support legs (64) and the plurality of support structures are alternately arranged, and the support structure has the same spacing with two adjacent support legs (64).

10. The cooking appliance of claim 1,

the stirring structure (90) comprises a stirring seat connected to the through hole of the bottom wall (21), a rotating shaft (911) penetrating through the stirring seat, a second transmission piece (912) connected with the rotating shaft (911), and a stirring blade (93) connected with the rotating shaft (911), wherein the second transmission piece (912) can be butted with the first transmission piece (32);

the cooking appliance is an electric pressure cooker or an electric cooker; the base body (10) comprises an outer pot (11) and a heat preservation cover (12) arranged in the outer pot (11), when the cooking appliance is a pressure pot, the cooking appliance further comprises a pot cover, a pressure limiting valve and a sealing ring, 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 container (20) and the heat preservation cover (12) and the pot cover.

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