CN219940315U - Pot body and cooking utensil - Google Patents

Abstract

The utility model discloses a pot body and a cooking utensil. The pot body is internally provided with a containing cavity, an inner pot is arranged in the containing cavity, and the inner surface of the containing cavity is provided with a bulge facing the inner pot. According to the pot body, the protrusions are integrally arranged on the inner surface of the accommodating cavity to limit transverse shaking of the inner pot, and the silica gel positioning block in the prior art is replaced, so that the installation steps of the silica gel positioning block are reduced in the production process of the pot body, the production efficiency is improved, and meanwhile, the cost for producing the silica gel positioning block is reduced.

Description

Pot body and cooking utensil

Technical Field

The utility model relates to the technical field of cooking appliances, in particular to a pot body and a cooking appliance.

Background

In the electric cooker, the inner pot is easy to shake due to a certain gap between the inner pot and the side wall of the accommodating cavity, so that the sealing is possibly not tight after the cover is closed. At present, a mode of additionally installing a silica gel positioning block in a Wen Juanshang mode is adopted to limit the shaking of the inner pot. However, this mounting is complicated to assemble and costly.

Accordingly, there is a need for a pot and a cooking appliance that at least partially address the above problems.

Disclosure of Invention

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, a first aspect of the present utility model provides a pot body for a cooking appliance, in which a receiving cavity is provided, an inner pot is provided in the receiving cavity, and an inner surface of the receiving cavity is provided with a protrusion toward the inner pot.

According to the pot body, the protrusions are integrally arranged on the inner surface of the accommodating cavity to limit transverse shaking of the inner pot, and the silica gel positioning block in the prior art is replaced, so that the installation steps of the silica gel positioning block are reduced in the production process of the pot body, the production efficiency is improved, and meanwhile, the cost for producing the silica gel positioning block is reduced.

Optionally, the protrusion is in point contact with the inner pot; and/or

The contact surface of the bulge and the inner pot is a convex surface or a plane, so that the inner pot and the bulge are in line contact; and/or

The contact surface of the bulge and the inner pot is concave, so that the inner pot is in surface contact with the bulge. According to the scheme, the shaking of the inner pot can be limited in various modes, and the point contact or the line contact is opposite to the surface contact, so that the heat transfer of the inner pot to the heat preservation ring can be reduced, and the heat dissipation of the inner pot is reduced.

Optionally, in the case that the protrusions are in point contact or surface contact with the inner pot, the number of the protrusions is at least three, and at least three protrusions are circumferentially spaced along the inner surface of the accommodating cavity, wherein the protrusions are vertically arranged on the inner surface of the accommodating cavity when the protrusions are in line contact with the inner pot;

under the condition that the protrusions are in contact with the inner pot surface, the number of the protrusions is at least two, and at least two protrusions are circumferentially arranged at intervals along the inner surface of the accommodating cavity.

Optionally, the protrusions are arranged on the inner surface of the accommodating cavity along the transverse direction or the oblique direction;

the number of the protrusions is at least one, and at least one protrusion is circumferentially arranged along the inner surface of the accommodating cavity.

Optionally, the protrusion and the inner surface of the accommodating cavity are in transition through an arc, wherein the radius of the transition arc is 20-200mm. According to the above arrangement, the inner surface of the accommodating chamber can be made smooth, which is advantageous for processing of the relevant molding die and production of the product, such as for processing of the injection die and smooth flow of the injection resin in the die.

Optionally, the radius of the transition arc is 90-110mm. According to the arrangement, the transition circular arc in the radius range enables the heat preservation ring to be seen as a circle, and visual experience is improved.

Optionally, the pot body includes:

the coil disc is positioned below the inner pot and provided with a first inner surface;

the heat preservation ring is positioned on the side surface of the inner pot and detachably connected with the coil panel, and is provided with a second inner surface;

the first and second inner surfaces together form the inner surface of the receiving cavity;

the protrusions are located on the first inner surface and/or the second inner surface.

Optionally, a distance between the protrusion and the inner pot is less than or equal to 1.5mm. Therefore, the shaking amplitude of the inner pot is extremely small.

Optionally, the pot body further includes a housing assembly and set up in the medium plate at housing assembly top, the medium plate has towards the extension wall that the bottom of housing assembly extends, the bottom of extension wall with the heat preservation circle is connected, the internal surface of extension wall is provided with additional protruding, additional protruding position with the heat preservation circle protruding position corresponds, additional protruding with pass through the circular arc transition between the internal surface of extension wall, wherein the radius of transition circular arc is 90-110mm. According to the arrangement, the stability of limiting the inner pot can be improved, and visual perception is improved.

A second aspect of the present utility model provides a cooking appliance comprising the pot of the first aspect.

The cooking appliance according to the present utility model has a pot body, and thus can achieve technical effects similar to those of the pot body of the first aspect described above.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the utility model and their description to explain the principles of the utility model.

In the accompanying drawings:

fig. 1 is a schematic cross-sectional view of a cooking appliance according to an embodiment of the present utility model;

fig. 2 is an exploded schematic view of a cooking appliance according to an embodiment of the present utility model;

fig. 3 is a schematic view of a heat insulation ring of a cooking appliance according to an embodiment of the present utility model;

fig. 4 is a schematic view of a middle plate of a cooking appliance according to an embodiment of the present utility model.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

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 exemplary embodiments according to the present utility model. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like. Also, for example, the term "first component" does not itself connote the presence of "second component" and the term "second component" does not itself connote the presence of "first component". It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for illustrative purposes only and are not limiting.

Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the cooking appliance 100 of the present utility model generally includes a pot 120 and a cover 110. The pot 120 is substantially in the shape of a rounded rectangular parallelepiped, the pot 120 has a middle plate 130 and a housing assembly 121, and the housing assembly 121 may include a housing 126 and a base 127 coupled to the bottom of the housing 126. Wherein both housing 126 and midplane 130 may be integrally injection molded, or both housing 126 and mount 127 may be integrally injection molded. And the middle part of the middle plate 130 has a cylindrical accommodating cavity 128, and the inner pot 125 can be freely put into the accommodating cavity 128 or taken out from the accommodating cavity 128 to facilitate cleaning of the inner pot 125. The inner pot 125 is generally made of a metal material and has a circular opening on an upper surface for holding a material to be heated, such as rice, soup, etc. The pot 120 includes therein heating means for heating the inner pot 125, such as a coil disk 133 or the like.

The cover 110 has a shape substantially corresponding to the pot 120. The cover 110 is openably and closably disposed on the pot 120, and in particular, is pivotally connected to the pot 120 by a pivot shaft, and is capable of freely pivoting about a pivot axis where the pivot shaft is located between a closing position and an opening position with respect to the pot 120, so as to facilitate closing and opening of the pot 120. When the cover 110 is covered on the pot 120, it covers the inner pot 125 and forms a cooking space between the inner pot 125.

The following continues with the structure in the pot 120. The cooker body 120 includes therein a heating means for heating the inner pot 125, which is disposed under the inner pot 125. The heating means may be a device such as a coil disk 133 or the like. In order to increase the heat collection and increase the heating efficiency, a heat-retaining ring 122 is further provided in the pot body 120, and the heat-retaining ring 122 is connected between the middle plate 130 and the coil disc 133. The connection of the heat retaining ring 122 to the middle plate 130 and the connection between the heat retaining ring 122 and the coil disk are preferably configured to be detachably connected. Thereby, the heat insulating ring 122, the coil disk 133 and a part of the middle plate 130 together enclose the accommodating chamber 128 of the inner pot 125. For example, coil disk 133 has a first inner surface 137, heat retainer 122 has a second inner surface 138, middle plate 130 has a third inner surface 139, and the first inner surface 137, second inner surface 138, and third inner surface 139 collectively form the inner surface of receiving cavity 128.

The connection structure between the heat insulating ring 122 and the middle plate 130 will be exemplarily described below. Wherein, the middle plate 130 has an extension wall 131 extending toward the bottom of the housing assembly 121, or toward the base 127, and the bottom end of the extension wall 131 is connected to the heat insulation ring 122. Specifically, the top end of the heat insulating ring 122 is provided with a stepped portion 124, and the middle plate 130 further has a reinforcing wall 134, the reinforcing wall 134 being disposed around the extending wall 131 and spaced apart from the extending wall 131, thereby forming an abutting groove 136 between the extending wall 131 and the reinforcing wall 134. Preferably, in order to enhance structural strength, a connection rib 135 may be further provided between the extension wall 131 and the reinforcement wall 134.

When the middle plate 130 and the heat preservation ring 122 are assembled, the step portion 124 at the top of the heat preservation ring 122 extends into the butt groove 136 to form a clamping connection, and the bottom end of the extension wall 131 abuts against the step of the step portion 124. Thus, the inner surface of the extension wall 131 of the middle plate 130 forms the third inner surface 139 described above that constitutes the inner surface of the accommodation chamber 128.

In order to facilitate the taking and placing of the inner pot 125 and also in order to facilitate the heat generated by the heating means to be able to spread the side walls of the inner pot 125 as evenly as possible, a certain gap is generally provided between the inner pot 125 and the inner surface of the receiving cavity 128. The presence of this gap causes the inner pot 125 to possibly shake in the receiving chamber 128. To limit such shaking, the inner surface of the receiving chamber 128 may be provided with a protrusion 123 facing the inner pot 125. And the projection 123 is integrally formed with the inner surface of the accommodating chamber 128.

According to the pot body, the protrusions are integrally arranged on the inner surface of the accommodating cavity to limit transverse shaking of the inner pot, and the silica gel positioning block in the prior art is replaced, so that the installation steps of the silica gel positioning block are reduced in the production process of the pot body, the production efficiency is improved, and meanwhile, the cost for producing the silica gel positioning block is reduced.

As an alternative embodiment, the above-described protrusion 123 may be provided on at least one of the insulation ring 122 and the coil disk 133, and more specifically, the above-described protrusion 123 may be provided on at least one of the first inner surface 137 of the coil disk 133 and the second inner surface 138 of the insulation ring 122. Preferably, the protrusions 123 are disposed on at least the second inner surface 138 of the heat retainer 122. More preferably, both the first inner surface 137 of the coil disk 133 and the second inner surface 138 of the heat retainer 122 are provided with protrusions 123 that face the inner pot 125. Also, in order to limit the inner pan 125 to have only a very small shaking amplitude, it is preferable to set the minimum distance between the protrusion 123 and the inner pan 125 to be less than or equal to 1.5mm, for example, 1.4mm, 1.3mm, 1.2mm, 1.1mm, 1.0mm, 0.9mm, 0.8mm, 0.7mm, 0.6mm, 0.5mm, 0.4mm, 0.3mm, 0.2mm, 0.1mm, and the like.

When the protrusions 123 are provided on the heat insulating ring 122 and/or the coil bobbin 133, the above-described integral molding may be such as injection molding. Since the injection molding requires an injection mold, in order to facilitate the production and processing of the mold and facilitate the flow of the injection resin, it is preferable that the protrusion 123 is provided to be arc-transited with the inner surface of the accommodating chamber 128, and the radius of the transition arc is 20-200mm.

Further preferably, the radius of the transition arc is 90-110mm. Within this radius, the heat retainer 122 and/or coil disk 133 can be made to appear as a circle and not feel abrupt, thereby enhancing the visual experience. More preferably, the radius of the arc is 100mm.

An alternative configuration of the projection 123 will be specifically described below. The protrusion 123 and the inner pot 125 may be in at least one of point contact, line contact, or surface contact.

When the protrusion 123 is in point contact with the inner pot 125, the protrusion 123 may be configured as a convex point having a cambered surface or a hemispherical shape, or may be configured as a tapered shape. In this case, the number of the protrusions 123 is at least three, and needs to be configured to be disposed at intervals in the circumferential direction of the accommodating chamber 128, preferably uniformly. On this basis, a plurality of protrusions 123 may be provided to be spaced apart vertically and/or diagonally. Providing the protrusions 123 in point contact with the inner pot 125 may save material and may reduce heat transfer out of the inner pot 125.

When the protrusion 123 is in line contact with the inner pot 125, the protrusion 123 may be configured as a protrusion bar having an arc surface. Since the outer contour of the inner pot 125 is generally an arc surface, the protrusion 123 may be configured to have a planar convex strip, or may form a line contact with the arc-shaped inner pot 125. Also, the protrusions 123 in line contact with the inner pot 125 may be provided in the circumferential direction, the vertical direction, the lateral direction, the diagonal direction, etc. at the inner surface of the receiving chamber 128.

In the case where the projections 123 are provided in the circumferential direction of the accommodation chamber 128, the number of the projections 123 may be at least one, for example, the projections 123 may be formed in a closed ring shape or may be configured in an unsealed spiral shape.

In the case where the projections 123 are disposed in the lateral direction of the accommodating chamber 128, the number of the projections 123 may be at least three, and the three projections 123 need to be configured to be disposed at intervals in the circumferential direction of the accommodating chamber 128, for example, the plurality of projections 123 may constitute a discontinuous circle.

In the case where the projections 123 are provided obliquely along the accommodating chamber 128, the number of projections 123 may be at least three, and the three projections 123 need to be configured to be provided at intervals along the circumferential direction of the accommodating chamber 128, for example, the plurality of projections 123 may constitute a discontinuous spiral shape.

In the case where the protrusions 123 are disposed vertically along the receiving chamber 128, the number of the protrusions 123 may be at least three, and the at least three protrusions 123 need to be configured to be disposed at intervals, preferably uniformly, along the circumferential direction of the receiving chamber 128. Alternatively, the number of the protrusions 123 may be four, five, six, seven, eight, or the like. As shown in fig. 3, a plurality of protrusions 123 configured as ribs are circumferentially disposed on the second inner surface 138 of the heat retainer 122.

When the protrusions 123 are in surface contact with the inner pot 125, the number of the protrusions 123 may be at least two, and the at least two protrusions 123 are circumferentially spaced along the inner surface.

Referring to fig. 4, in order to further enhance the limiting effect on the inner pot 125, so that the placement of the inner pot 125 is more stable, an additional protrusion 132 may be provided on a third inner surface 139 of the middle plate 130 forming the receiving chamber 128. That is, an additional protrusion 132 is provided at the inner surface of the extension wall 131. The position of the additional protrusion 132 may correspond to the position of the protrusion 123 of the heat retaining ring 122. Illustratively, as shown in fig. 3 and 4, the additional projection 132 and the projection 123 are each configured as an elongated shape extending in the vertical or axial direction, and are butted against each other. In other words, the elongated additional protrusion 132 is collinear with the elongated protrusion 123, so that both can have an integrated effect on the look and feel. Preferably, the additional protrusion 132 and the third inner surface 139 of the extension wall 131 are in a circular arc transition, which can have a similar technical effect as the above-described circular arc transition of the protrusion 123. Also, the radius of the transition arc between the additional protrusion 132 and the extension wall 131 may be 20-200mm, and preferably corresponds to the radius of the transition arc between the protrusion 123 and the heat insulation ring 122, to improve visual effect.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present utility model has been described by way of the above embodiments, but it should be understood that the above embodiments are for illustrative and explanatory purposes only and that the utility model is not limited to the above embodiments, but is capable of numerous variations and modifications in accordance with the teachings of the utility model, all of which fall within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides a kind of deep pot body for cooking utensil, its characterized in that, be provided with in the deep pot body (120) and hold chamber (128), hold and be provided with interior pot (125) in chamber (128), the internal surface that holds chamber (128) is equipped with towards protruding (123) of interior pot (125).

2. The pot (120) according to claim 1, wherein,

the bulge (123) is in point contact with the inner pot (125); and/or

The contact surface of the bulge (123) and the inner pot (125) is a convex surface or a plane, so that the inner pot (125) and the bulge (123) are in line contact; and/or

The contact surface of the bulge (123) and the inner pot (125) is concave, so that the inner pot (125) and the bulge (123) are in surface contact.

3. The pot of claim 2, wherein the pot comprises a lid,

the number of the protrusions (123) is at least three under the condition that the protrusions (123) are in point contact or line contact with the inner pot (125), and the at least three protrusions (123) are arranged at intervals along the circumference of the inner surface of the accommodating cavity (128), wherein the protrusions (123) are vertically arranged on the inner surface of the accommodating cavity (128) when the protrusions (123) are in line contact with the inner pot (125);

the number of the protrusions (123) is at least two under the condition that the protrusions (123) are in surface contact with the inner pot (125), and the at least two protrusions (123) are arranged at intervals along the circumference of the inner surface of the accommodating cavity (128).

4. The pot according to claim 2, characterized in that said protrusions (123) are arranged transversely or diagonally on said inner surface of said housing cavity (128);

the number of the protrusions (123) is at least one, and at least one protrusion (123) is arranged along the circumference of the inner surface of the accommodating cavity (128).

5. The pot according to claim 1, characterized in that the protrusion (123) and the inner surface of the receiving cavity (128) are transited by an arc, wherein the radius of the transiting arc is 20-200mm.

6. The pot of claim 5, wherein the radius of the transition arc is 90-110mm.

7. The pot according to any one of claims 1-6, wherein the pot (120) comprises:

a coil panel (133) positioned below the inner pan (125) and provided with a first inner surface (137);

the heat preservation ring (122) is positioned on the side surface of the inner pot (125) and is detachably connected with the coil panel (133), and a second inner surface (138) is arranged;

the first inner surface (137) and the second inner surface (138) together form the inner surface of the receiving cavity (128);

the protrusions (123) are located at the first inner surface (137) and/or the second inner surface (138).

8. The pot according to any one of claims 1-6, wherein the distance between the protrusion (123) and the inner pot (125) is less than or equal to 1.5mm.

9. The pot according to claim 7, wherein the pot (120) further comprises a housing assembly (121) and a middle plate (130) arranged at the top of the housing assembly (121), the middle plate (130) is provided with an extension wall (131) extending towards the bottom of the housing assembly (121), the bottom end of the extension wall (131) is connected with the heat insulation ring (122), the inner surface of the extension wall (131) is provided with an additional protrusion (132), the position of the additional protrusion (132) corresponds to the position of the protrusion (123) of the heat insulation ring (122), and the additional protrusion (132) and the inner surface of the extension wall (131) are transitionally in an arc, wherein the radius of the transitional arc is 90-110mm.

10. Cooking appliance, characterized in that it comprises a pot (120) according to any one of claims 1-9.