CN213909742U

CN213909742U - Pot body assembly and cooking utensil with same

Info

Publication number: CN213909742U
Application number: CN202022678974.9U
Authority: CN
Inventors: 冷炯
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-10
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a pot body subassembly and have its cooking utensil, wherein, pot body subassembly, include: a housing; the heat preservation cover comprises a first bottom wall and a first side wall, and the first side wall is provided with an air inlet hole; the inner pot is arranged in the heat-preservation cover and comprises a second bottom wall and a second side wall, the second side wall is a first arc-shaped wall, the first side wall is a straight wall, and an overflowing gap is formed between the straight wall and the second side wall, or the first side wall is a second arc-shaped wall, the radians of the second arc-shaped wall and the first arc-shaped wall are different, and an overflowing gap is formed between the first side wall and the second side wall; and the heating device is arranged between the shell and the heat-preservation cover and comprises an air duct, and the air inlet hole is communicated with the inner pot through the air duct. The technical scheme of the application effectively solves the problem that the electric pressure cooker in the related art is complex in assembly process.

Description

Pot body assembly and cooking utensil with same

Technical Field

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

Background

At present, a baking cover is added on the electric pressure cooker to realize the baking function of the electric pressure cooker. The electric pressure cooker with the baking function comprises a heat-insulating cover, an inner cooker positioned in the heat-insulating cover and a fan positioned outside the heat-insulating cover. The motor drives the centrifugal fan blades of the fan to rotate, the centrifugal fan blades suck air from the air inlet of the heat-preservation cover, the air is heated by the heating assembly to form hot air, the pot cover is provided with an air outlet, and the hot air blows hot air into the inner pot through the air outlet.

In the related art, a through hole is formed in the heat preservation cover and used for assembling the silica gel pad, the silica gel pad is made of soft materials, preferably a silica gel piece, and the inner pot is prevented from being placed into the heat preservation cover to scratch the outer wall of the inner pot. The silica gel pad withstands interior pot, has sufficient clearance between pot and the heat preservation cover in making, when centrifugal fan blade induced draft through the air inlet of heat preservation cover, can follow the clearance induced draft between interior pot and the heat preservation cover, makes hot-blast inner loop that can realize, reduces thermal loss, guarantees the effect of toasting of electric pressure cooker.

However, the silica gel pad is added to form a space between the inner pot and the heat preservation cover, so that the assembly process of the electric pressure cooker is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pot body subassembly and have its cooking utensil to solve the complicated problem of electric pressure cooker assembly process among the correlation technique.

In order to achieve the above object, according to an aspect of the present invention, there is provided a pot body assembly, comprising: a housing; the heat preservation cover comprises a first bottom wall and a first side wall, and the first side wall is provided with an air inlet hole; the inner pot is arranged in the heat-preservation cover and comprises a second bottom wall and a second side wall, the second side wall is a first arc-shaped wall, the first side wall is a straight wall, and an overflowing gap is formed between the straight wall and the second side wall, or the first side wall is a second arc-shaped wall, the radians of the second arc-shaped wall and the first arc-shaped wall are different, and an overflowing gap is formed between the first side wall and the second side wall; and the heating device is arranged between the shell and the heat-preservation cover and comprises an air duct, and the air inlet hole is communicated with the inner pot through the air duct.

Use the technical scheme of the utility model, when pot body subassembly toasted food, the fresh air inlet was used for induced drafting, and heating device will follow the fresh air inlet and get into to the air heating in the wind channel and become hot-blastly, will blow in hot-blastly to interior pot again, hot-blastly toast behind the food. In the process, because the first side wall is a straight wall, an overflowing gap is formed between the straight wall and the second side wall, or the first side wall is a second arc-shaped wall, the radians of the second arc-shaped wall and the first arc-shaped wall are different, and the overflowing gap is formed between the first side wall and the second side wall. Above-mentioned structure has guaranteed that the air that hot-blast or the cooking utensil outside entering that come out from interior pot can get into to the air inlet downthehole through overflowing the clearance. Like this, need not to set up the silica gel pad between first lateral wall and the second lateral wall, simplified the assembly process of a kind of deep pot body subassembly, reduced the complexity of the assembly process of a kind of deep pot body subassembly. Therefore, the technical scheme of the application effectively solves the problem that the electric pressure cooker in the related art is complex in assembly process.

Further, the first arcuate wall includes a plurality of arcuate segments. In the structure, under the condition that the first side wall is in contact with the second side wall, the contact area between the first side wall and the second side wall can be reduced for the first arc-shaped wall as a whole arc, so that the first side wall and the second side wall cannot be attached together, more air can flow through the flow gap and enter the air inlet hole, the second side wall is prevented from blocking the air inlet hole in the first side wall, and the air inlet effect is ensured.

Further, in order to facilitate the smooth installation of the inner pot into the heat-insulating cover, when the first side wall is a straight wall, the straight wall extends in the vertical direction.

Further, the air inlet hole is a plurality of that interval was arranged. In the above structure, under the condition that the first side wall is in contact with the second side wall, the first arc-shaped wall is in point-surface contact with the straight wall, the first arc-shaped wall cannot block all the air inlet holes, and air can still enter the air duct from other air inlet holes through the flow gap, so that the air duct can smoothly suck air.

Further, in order to provide the first sidewall with good structural strength at the positions of the plurality of inlet openings, the plurality of inlet openings are formed in a circular shape or a rectangular shape.

Further, heating device includes fan and heating member, and the fan is located between shell and the heat preservation cover, and the heating member is located the exit of fan, and the inside of fan forms the wind channel. In the structure, when the fan rotates, the generated wind can suck the air in the air duct to the heating part, and the air is heated by the heating part to form hot wind.

Further, in order to facilitate the air passing through the air inlet hole to rapidly enter the air duct, the heating device further comprises an air duct positioned between the air inlet hole and the inlet of the fan.

Furthermore, the heating device also comprises an air guide cover positioned at the outlet of the fan, the air guide cover penetrates out of the shell and corresponds to the opening of the heat preservation cover, and the heating element is arranged in the air guide cover. In the structure, when the food baking oven is used for baking, under the action of the fan, the air inlet hole enters the air duct through the air guide cylinder, air suction is realized in the air duct, air in the air duct enters the air guide cover, the heating element in the air guide cover heats the air into hot air, the hot air is blown into the inner pot, and after the food is baked by the hot air, the food enters the air inlet hole from the overflowing gap and enters the air duct again to realize internal circulation.

According to another aspect of the utility model, a cooking utensil is provided, including pot body subassembly, pot body subassembly is foretell pot body subassembly. Because the pot body assembly can solve the problem that the electric pressure cooker in the related technology has complex assembly procedures, the cooking appliance with the pot body assembly has the same advantages.

Further, cooking utensil still includes the pot cover of lid setting on pot body subassembly, and the pot cover includes the lid body and sets up the wind-guiding shell on the inner wall of lid body, and the inside wind-guiding passageway that forms with the wind channel intercommunication of wind-guiding shell, and a part of wind-guiding shell extends to in the pot mouth of interior pot. In the structure, hot air rapidly enters the inner pot along the air guide channel.

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 perspective view of an embodiment of a pot body assembly according to the present invention;

FIG. 2 shows a schematic cross-sectional view of the pan body assembly of FIG. 1; and

fig. 3 shows an enlarged schematic view at a of fig. 2.

Wherein the figures include the following reference numerals:

10. a heat-preserving cover; 11. a first bottom wall; 12. a first side wall; 121. an air inlet hole; 20. an inner pot; 21. a second bottom wall; 22. a second side wall; 33. a fan; 34. an air duct; 35. a wind scooper; 40. a heating member; 50. a housing; 60. a pot cover; 61. a cover body; 62. wind-guiding shell.

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 and 2, the pan body assembly of the present embodiment includes: the outer shell 50, the heat preservation cover 10, the inner pot 20 and the heating device. The heat-retaining cover 10 includes a first bottom wall 11 and a first side wall 12. The first side wall 12 is provided with an air inlet hole 121. The inner pot 20 is arranged in the heat preservation cover 10. The inner pot 20 comprises a second bottom wall 21 and a second side wall 22. The second side wall 22 is a first curved wall. In the present embodiment, the first sidewall 12 is a straight wall, and a flow gap is formed between the straight wall and the second sidewall 22. The heating device is arranged between the shell 50 and the heat preservation cover 10 and comprises an air duct, and the air inlet hole 121 is communicated with the inner pot 20 through the air duct.

By applying the technical scheme of the embodiment, when the pot body assembly is used for baking food, the air inlet hole 121 is used for sucking air, the heating device heats air entering the air channel from the air inlet hole 121 into hot air, the hot air is blown into the inner pot 20, and the hot air is used for baking the food. In this process, since the first sidewall 12 is a straight wall, a flow gap is formed between the straight wall and the second sidewall 22. The structure ensures that hot air from the inner pot or air from the outside of the cooking utensil can enter the air inlet hole 121 through the overflowing gap. Thus, a silica gel pad is not required to be arranged between the first side wall 12 and the second side wall 22, the assembly process of the cooker body assembly is simplified, and the complexity of the assembly process of the cooker body assembly is reduced. Therefore, the technical scheme of the embodiment effectively solves the problem that the assembly process of the electric pressure cooker in the related art is complex.

Of course, in other embodiments not shown in the figures, the first sidewall is a second curved wall, the second curved wall and the first curved wall have different radians, and an overflow gap is formed between the first sidewall and the second sidewall.

It should be noted that the heat-insulating cover 10 and the inner pot 20 are both of a revolving structure, a generatrix of the straight wall is a straight line, and a generatrix of the first arc-shaped wall is an arc line. Of course, the generatrix of the second arcuate wall is also arcuate.

It should also be noted that, when the air inlet holes 121 are circular holes, square holes or long holes, under the condition that the first side wall 12 contacts the second side wall 22, the contact area between the first side wall 12 and the second side wall 22 is smaller than the area of the cross section of the air inlet holes 121, so that the flow passage gap can be always kept in a communication state with the air inlet holes 121. When the air inlet holes 121 are serpentine holes or disc-shaped holes, the second side wall 22 cannot block all the areas of the air inlet holes 121 under the condition that the first side wall 12 contacts with the second side wall 22, so that the flow passing gap can be always kept in a communication state with the air inlet holes 121. Of course, in other embodiments, the shape of the air inlet openings can be any shape so long as the flow gap always remains in communication with the air inlet openings when the first and

second sidewalls

12, 22 are in contact.

The inventor finds that in the related art, the pot cover is provided with the guide ribs which can position the edge of the pot opening of the inner pot, so that the inner pot cannot move to be close to the air inlet of the heat-insulating cover, and an overflowing gap is formed between the inner pot and the heat-insulating cover. The edges of the guide ribs tend to scratch the coating on the outside of the inner pan.

In this embodiment, the first side wall is a straight wall, and when the straight wall contacts the first arc-shaped wall, an overflowing gap can be formed between the straight wall and the first arc-shaped wall. Therefore, the straight wall and the first arc-shaped wall are two surfaces which are in contact with each other, and no edge exists, so that the problem that the coating on the outer part of the inner pot is scratched can be avoided. Of course, in other embodiments not shown in the figures, the first side wall is a second arc-shaped wall, the radian of the second arc-shaped wall is different from that of the first arc-shaped wall, and when the second arc-shaped wall is contacted with the first arc-shaped wall, an overflowing gap can be formed between the first side wall and the second side wall. Therefore, the second arc-shaped wall and the first arc-shaped wall are two surfaces which are in contact, and no edge exists, so that the problem that the coating on the outer part of the inner pot is scratched can be avoided.

In other embodiments not shown in the figures, the first arcuate wall includes a plurality of arcuate segments. Like this, under the condition of first lateral wall and second lateral wall contact, for first arc wall for whole section arc, can reduce the area of contact between first lateral wall and the second lateral wall to make first lateral wall and second lateral wall can not be laminated together, more wind can be from overflowing in the clearance gets into the inlet opening through getting into, avoid the second lateral wall to block up the inlet opening on the first lateral wall, guaranteed the air inlet effect.

As shown in fig. 2, in order to smoothly insert the inner pot 20 into the heat-retaining cover 10, when the first side wall 12 is a straight wall, the straight wall extends in a vertical direction. Of course, in other embodiments not shown in the figures, the first side wall may also have a tapered configuration with a large top and a small bottom.

As shown in fig. 2 and 3, the air inlet holes 121 are spaced apart from each other. Therefore, under the condition that the first side wall is in contact with the second side wall, the first arc-shaped wall is in point-surface contact with the straight wall, the first arc-shaped wall cannot block all the air inlet holes 121, and air can still enter the air duct from other air inlet holes 121 through the flow gap, so that the air duct can smoothly suck air.

As shown in fig. 2 and 3, in order to provide the first sidewall 12 with good structural strength at the position of the plurality of air inlet holes 121, the plurality of air inlet holes 121 are formed in a circular shape.

Of course, in other embodiments not shown, the plurality of air inlet openings are formed in a rectangular shape.

As shown in fig. 2, the heating device includes a blower 33 and a heating member 40, the blower 33 is located between the casing 50 and the heat-insulating cover 10, the heating member 40 is located at an outlet of the blower 33, and an air passage is formed inside the blower 33. In order to facilitate the rapid entry of air from the air inlet openings 121 into the air duct, the heating device further comprises an air guide duct 34 between the air inlet openings 121 and the inlet of the fan 33. When the fan 33 rotates, the generated wind can suck the air in the air duct to the heating member 40, and the air is heated by the heating member 40 to form hot air.

As shown in fig. 2, the fan 33 includes a casing and a centrifugal blade located in the casing, and the inner cavity of the casing forms the air duct. The heating member 40 is a heating wire or a heating plate.

As shown in fig. 2 and 3, in order to smoothly introduce air into the air guide duct 34 and reduce the loss of air volume along the way, the axis of the air guide duct 34 is parallel to the axis of the inlet opening 121.

As shown in fig. 2, the heating device further includes an air guiding cover 35 located at an outlet of the blower 33, the air guiding cover 35 penetrates through the outer shell 50 and corresponds to an opening of the heat insulating cover 10, and the heating element 40 is disposed in the air guiding cover 35. When baking and cooking, under the action of the fan 33, the air inlet hole 121 enters the air duct through the air guide cylinder 34, air suction is realized in the air duct, air in the air duct enters the air guide cover 35, the heating element 40 in the air guide cover 35 heats the air into hot air, the hot air is blown into the inner pot 20, and after the food is baked by the hot air, the hot air enters the air inlet hole 121 from the overflowing gap and enters the air duct again to realize internal circulation.

The application also provides a cooking utensil, and the cooking utensil of this embodiment includes pot body subassembly, and pot body subassembly is foretell pot body subassembly. Because the pot body assembly can solve the problem that the electric pressure cooker in the related technology has complex assembly procedures, the cooking appliance with the pot body assembly has the same advantages.

As shown in fig. 1 and 2, the cooking appliance further includes a pot cover 60 covering the pot assembly. After the heating element 40 heats the air, as much hot air as possible enters the inner pot 20, the pot cover 60 includes a cover body 61 and an air guide shell 62 arranged on the inner wall of the cover body 61, an air guide channel communicated with the air duct is formed inside the air guide shell 62, and a part of the air guide shell 62 extends into the pot mouth of the inner pot 20. Thus, the hot air rapidly enters the inner pot 20 along the air guide channel. The fact that a part of the air guide shell 62 extends into the pot opening of the inner pot 20 means that the air outlet end of the air guide shell 62 is lower than the horizontal plane where the pot opening is located.

In this embodiment, the cooking appliance includes an air fryer or an electric rice cooker or an electric pressure cooker or a multifunctional heating pot with functions of baking, cooking and cooking.

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

1. A pan body assembly, comprising:

a housing (50);

the heat preservation cover (10) comprises a first bottom wall (11) and a first side wall (12), and an air inlet hole (121) is formed in the first side wall (12);

the inner pot (20) is arranged in the heat-preservation cover (10), the inner pot (20) comprises a second bottom wall (21) and a second side wall (22), the second side wall (22) is a first arc-shaped wall, the first side wall (12) is a straight wall, an overflowing gap is formed between the straight wall and the second side wall (22), or the first side wall (12) is a second arc-shaped wall, the radians of the second arc-shaped wall and the first arc-shaped wall are different, and an overflowing gap is formed between the first side wall (12) and the second side wall (22);

the heating device is arranged between the shell (50) and the heat preservation cover (10), the heating device comprises an air channel, and the air inlet hole (121) is communicated with the inner pot (20) through the air channel.

2. The pan body assembly of claim 1, wherein the first curved wall comprises a plurality of curved segments.

3. Pan body assembly according to claim 1, characterized in that in the case of a straight wall of the first side wall (12), the straight wall extends in a vertical direction.

4. The pot body assembly according to claim 1, wherein the air inlet holes (121) are arranged in a plurality at intervals.

5. The pot body assembly according to claim 4, wherein the plurality of air inlet holes (121) are formed in a circular shape or a rectangular shape.

6. The pan body assembly according to claim 1, characterized in that the heating means comprise a fan (33) and a heating element (40), the fan (33) being located between the outer shell (50) and the heat-insulating cover (10), the heating element (40) being located at the outlet of the fan (33), the inside of the fan (33) forming the air channel.

7. Pot assembly according to claim 6, wherein said heating means further comprise an air duct (34) between said air inlet opening (121) and the inlet of said fan (33).

8. The pot body assembly according to claim 6, wherein the heating device further comprises an air guiding cover (35) positioned at an outlet of the fan (33), the air guiding cover (35) penetrates out of the shell (50) and corresponds to an opening of the heat preservation cover (10), and the heating element (40) is arranged in the air guiding cover (35).

9. Cooking appliance comprising a pan body assembly, characterized in that the pan body assembly is a pan body assembly according to any one of claims 1 to 8.

10. The cooking appliance according to claim 9, further comprising a pot cover (60) covering the pot assembly, wherein the pot cover (60) comprises a cover body (61) and a wind guide shell (62) arranged on an inner wall of the cover body (61), the wind guide shell (62) forms a wind guide channel communicated with the wind channel, and a part of the wind guide shell (62) extends into the pot opening of the inner pot (20).