CN216602464U

CN216602464U - Cooking utensil and pot body thereof

Info

Publication number: CN216602464U
Application number: CN202122700284.3U
Authority: CN
Inventors: 王毅
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-27
Anticipated expiration: 2031-11-05

Abstract

The application provides a cooking utensil and pot body thereof, the pot body includes shell and heat preservation cover, and the shell setting is in the outside that keeps warm the cover, and the lateral wall that keeps warm the cover is equipped with the spacer of outside extension, and the shell is equipped with the constant head tank, and in the vertical constant head tank that inserts was followed to the spacer, spacer and constant head tank radially and upwards spacing cooperation respectively of circumference at the heat preservation cover. When this application cooking utensil's pot body shell covered the equipment from top to bottom with keeping warm, the spacer that covers that keeps warm inserts the constant head tank of shell in, can be simple and reliable cover that keeps warm and shell fixed together, improve assembly efficiency.

Description

Cooking utensil and pot body thereof

Technical Field

The application relates to a cooking utensil and a pot body thereof.

Background

As a household appliance, an electric pressure cooker is more and more popular with consumers due to the characteristics of convenient use and quick cooking. The pot body of electric pressure cooker usually includes shell and heat preservation cover, and heat preservation cover detachably sets up in the shell, and heat preservation cover and shell use the fastener to connect usually at present, and this kind of connected mode leads to the assembly efficiency between heat preservation cover and the shell to hang down, has increased workman's labour, has promoted electric pressure cooker's manufacturing cost.

Therefore, there is a need for improvements in existing cooking appliances and pots therefor.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking utensil and pot body thereof, the shell of the pot body and heat preservation cover can be simply and reliably fixed, can improve assembly efficiency.

Specifically, the method is realized through the following technical scheme: the utility model provides a cooking utensil's pot body, includes shell and heat preservation cover, and the shell encircles the setting and is in the outside that keeps warm the cover, the lateral wall that keeps warm the cover is equipped with the spacer that outwards extends, the shell is equipped with the constant head tank, the spacer insert along vertical in the constant head tank and with the constant head tank is in keep warm the cover radially and upwards respectively spacing cooperation. When the shell and the heat preservation cover are assembled up and down, the heat preservation cover and the shell can be fixed together simply and reliably by means of the mutual matching of the positioning sheet of the heat preservation cover and the positioning groove of the shell, and the assembly efficiency is improved.

According to one embodiment of the application, the locating piece is formed by outwards punching the side wall, and the side wall is correspondingly provided with a through groove at the punching position. Most of the positioning plate is separated from the side wall, so that the structure of the positioning plate can be conveniently designed.

According to an embodiment of the present application, the side wall is provided with a single through groove and two of the positioning pieces located at left and right ends of the through groove. The single positioning structure can be prevented from being damaged due to overlarge stress, and the structure is more reliable.

According to an embodiment of the present application, the positioning piece includes a connecting portion connected to the side wall and a bending portion bent from an end of the connecting portion. The connecting part and the positioning groove can prevent the heat preservation cover from moving in the circumferential direction, and the bent part and the positioning groove can prevent the heat preservation cover from moving in the radial direction.

According to an embodiment of the application, the bending portion extends towards a side away from the through groove in a bending manner, so that the thickness of the plastic wall between the two positioning grooves is thick enough, and the plastic wall is prevented from being broken when being stressed.

According to an embodiment of the present application, the positioning groove has a shape identical to that of the positioning piece, and includes a first portion accommodating the connecting portion and a second portion accommodating the bent portion. The first part and the second part of the positioning groove are respectively matched with the connecting part and the bending part of the positioning sheet, so that the heat-insulating cover and the shell are respectively in limit fit in the radial direction and the circumferential direction.

According to an embodiment of this application, the shell includes the annular medium plate that is located the top, the medial surface of medium plate forms the constant head tank, the constant head tank runs through downwards the medium plate, the medium plate still is equipped with protruding the protruding lug of stretching into the constant head tank bottom, the lug card in the bottom side of spacer can prevent that the heat preservation cover from moving down.

According to an embodiment of the present application, the positioning groove is provided with a guiding surface which is pressed against the positioning piece towards the protruding block. Ensure that the positioning plate can be clamped above the convex block.

According to one embodiment of the application, the positioning piece extends outwards in a mode of inclining relative to the radial direction of the heat preservation cover, so that the heat preservation cover and the middle plate are limited in the circumferential direction and the radial direction.

This application can also be realized through following technical scheme, a cooking utensil, including pot cover and aforementioned cooking utensil's the pot body. When the shell of the pot body and the heat preservation cover are assembled up and down, the positioning sheet and the positioning groove are matched with each other, so that the heat preservation cover and the shell can be fixed together simply and reliably, and the assembly efficiency is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a perspective view of a pot of a cooking appliance according to an embodiment of the present application.

FIG. 2 is a perspective view of the heat-insulating cover of the pot body in FIG. 1.

Fig. 3 is a partial enlarged view of fig. 2 at the circled position.

FIG. 4 is an enlarged partial view of the middle plate of the pot of FIG. 1, taken from a bottom perspective.

FIG. 5 is a schematic view of the thermal cover with the positioning slot in the middle plate in a mated configuration, taken from a bottom view.

Fig. 6 is a partially enlarged view of a circle in fig. 1.

Description of reference numerals:

the heat insulation cover comprises a shell 1, a middle plate 10, a positioning groove 11, a first part 111, a second part 112, a guide surface 113, a bump 12, an inclined surface 121, a heat insulation cover 2, a bottom wall 21, a side wall 22, a tooth 23, a positioning sheet 24, a connecting part 241, a bent part 242, an inclined surface 243 and a through groove 25.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of devices, systems, apparatuses, and methods consistent with aspects of the present application.

The utility model relates to a cooking utensil is electric pressure cooker, close the pot cover on the pot body including the pot body and lid, the pot body includes shell 1, heat preservation cover 2, interior pot and heating device, shell 1 forms the cavity of placing heat preservation cover 2, shell 1 includes medium plate 10, curb plate and base triplex, wherein medium plate 10 is the annular, be located the top side of shell 1, and the cover is established in the outside at heat preservation cover 2 top, interior pot is placed in heat preservation cover 2, heating device is located between pot and the heat preservation cover 2, be used for interior pot heating. The middle plate 10 is formed by plastic injection molding, and the heat-insulating cover 2 is formed by stretching and punching a metal material. Referring to fig. 1, the improved structure of the cooking utensil of the present application is the mutual matching between the heat preservation cover 2 and the middle plate 10, other structures are the same as the conventional pot body, and the description is not repeated, and only the middle plate 10 and the heat preservation cover 2 are shown in the drawings of the specification of the present application.

Referring to fig. 2, 3 and 4, the heat-insulating cover 2 includes a bottom wall 21, a side wall 22 and a fastening tooth 23, wherein the fastening tooth 23 is used for fastening with the lid. The outer side of the side wall 22 is provided at its top side with outwardly extending locating tabs 24. The inner side surface of the middle plate 10 is correspondingly provided with a positioning groove 11. As shown in a combined drawing 5, the middle plate 10 is sleeved on the outer side of the top of the heat-insulating cover 2 from bottom to top, during assembly, the positioning piece 24 is inserted into the positioning groove 11 from bottom to top, after assembly, the positioning piece 24 and the positioning groove 11 are respectively in limited fit in the radial direction and the circumferential direction of the heat-insulating cover 2, circumferential and radial movement can be prevented from occurring between the heat-insulating cover 2 and the middle plate 10, the heat-insulating cover 2 and the middle plate 10 are simply and reliably fixed together, and assembly efficiency is improved.

The locating tab 24 is die cut outwardly from the side wall 22, with the side wall 22 correspondingly defining a through slot 25 at the die cut. That is, the positioning piece 24 is connected to the side wall 22 only at the end of the connecting portion 241, and the other portion is separated from the side wall 22, so that the structure of the positioning piece 24 can be easily designed.

In the present embodiment, the side wall 22 is provided with a single through groove 25 and two positioning pieces 24 located at both left and right ends of the through groove 25. Correspondingly, the middle plate 10 is provided with two positioning grooves 11, and the two positioning structures can avoid the breakage of the single positioning structure due to over-large stress, so that the structure is more reliable.

In the present embodiment, the positioning piece 24 is substantially L-shaped, and includes a connecting portion 241 connected to the side wall 22 and a bent portion 242 bent from an end of the connecting portion 241. The connecting portion 241 extends outward along the radial direction of the heat-insulating cover 2, the extending direction of the bending portion 242 is substantially perpendicular to the connecting portion 241, and the bending portion 242 and the connecting portion 241 form an arc transition. The connecting portion 241 and the positioning groove 11 are mutually matched to prevent the heat-insulating cover 2 from moving circumferentially relative to the middle plate 10, and the bending portion 242 and the positioning groove 11 are mutually matched to prevent the heat-insulating cover 2 from moving radially relative to the middle plate 10.

The bent portion 242 is bent and extended toward a side away from the through slot 25, and the two bent portions 242 of the two positioning pieces 24 are oppositely extended. By such arrangement, the two corresponding positioning grooves 11 can be far away from each other, and the thickness of the plastic wall between the two positioning grooves 11 is thick enough to avoid breaking when stressed.

The shape of the positioning slot 11 is the same as that of the positioning piece 24, the shape corresponding to the positioning piece 24 includes a first portion 111 for accommodating the connecting portion 241 and a second portion 112 for accommodating the bending portion 242, and the first portion 111 and the second portion 112 of the positioning slot 11 are respectively matched with the connecting portion 241 and the bending portion 242 of the positioning piece 24, so that the heat-insulating cover 2 and the housing 1 are respectively in limit fit in the radial direction and the circumferential direction.

Referring to fig. 6, the positioning groove 11 penetrates the middle plate 10 downward, the middle plate 10 is further provided with a protrusion 12 protruding into the bottom of the positioning groove 11, after the positioning piece 24 is assembled in place, the protrusion 12 is located at the bottom of the positioning piece 24, specifically, the protrusion 12 is located at the bottom of the end of the second portion 112 of the positioning groove 11 and is clamped at the bottom of the end of the bending portion 242 of the positioning piece 24 to prevent the heat-insulating cover 2 from moving downward relative to the middle plate 10, so as to further reliably fix the heat-insulating cover 2 and the middle plate 10. The top side of the bent portion 242 is provided with a slope 243 to match the inclined surface 121 of the outer side of the bump 12, so that the bent portion 242 can smoothly go over the bump 12 during assembly.

As mentioned above, the bottom width of the positioning slot 11 is larger than the top width, wherein the bottom of the positioning slot 11 needs to be sized to take into account that the bending portion 242 needs a certain movement space due to the pushing of the protrusion 12 during the assembling process. In addition, the positioning slot 11 is provided with a guiding surface 113 for pushing the positioning plate 24 toward the bump 12, so as to avoid the bending portion 242 from being unable to be assembled to the bump 12, and ensure the bending portion 242 of the positioning plate 24 to be able to be clamped above the bump 12.

The positioning piece 24 of the heat-insulating cover 2 is roughly L-shaped, and actually, the shape of the positioning piece 24 is not limited to L-shaped, and can be other shapes, and only a limit mutual matching is formed between the positioning piece and the positioning groove 11 of the middle plate 10 in the circumferential direction and the radial direction. As an alternative embodiment, the positioning plate 24 may extend outward in a manner inclined with respect to the radial direction of the heat insulation cover 2, and the positioning groove 11 is correspondingly disposed, so as to achieve the limitation between the heat insulation cover 2 and the middle plate 10 in the circumferential direction and the radial direction.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Terms such as "upper," "lower," "left," "right," "front," "back," "thickness," "radial," "axial," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one feature's relationship to another feature as illustrated in the figures, and are not limited to one position or one spatial orientation. It will be understood that the terms of relative spatial location may be intended to encompass different orientations than those shown in the figures, depending on the location of the product being placed, and should not be construed as limiting. In addition, the descriptor "horizontal" as used herein is not fully equivalent to allowing an angular tilt along a direction perpendicular to the direction of gravity.

The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items.

It should be noted that when an element is referred to as being "secured …" to another element, it can be directly on the surface of the other element or can be spaced apart from the surface of the other element. The terms "mounted," "connected," "secured," and the like are to be construed broadly and may include, for example, fixed connections, removable connections, or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It should be understood that the terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. "plurality" or "multiple layers" and the like mean two or more.

The cooking utensil of the present application is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a cooking utensil's pot body, includes shell (1) and heat preservation cover (2), and shell (1) encircles the setting and is in the outside of heat preservation cover (2), its characterized in that: lateral wall (22) of heat preservation cover (2) are equipped with outside extending spacer (24), shell (1) is equipped with constant head tank (11), vertical the inserting is followed in spacer (24) in constant head tank (11) and with constant head tank (11) are in the radial and the upwards spacing cooperation respectively of circumference of heat preservation cover (2).

2. The pan body of a cooking appliance according to claim 1, wherein: the positioning sheet (24) is formed by outwards punching the side wall (22), and a through groove (25) is correspondingly formed on the side wall (22) at the punching position.

3. The pan body of a cooking appliance according to claim 2, wherein: the side wall (22) is provided with a single through groove (25) and two positioning pieces (24) positioned at the left end and the right end of the through groove (25).

4. The pan body of a cooking appliance according to claim 2, wherein: the positioning piece (24) comprises a connecting part (241) connected with the side wall (22) and a bending part (242) bent from the tail end of the connecting part (241).

5. The pan body of a cooking appliance according to claim 4, wherein: the bending part (242) bends and extends towards one side far away from the through groove (25).

6. The pan body of a cooking appliance according to claim 4, wherein: the positioning groove (11) is the same as the positioning piece (24) in shape and comprises a first part (111) for accommodating the connecting part (241) and a second part (112) for accommodating the bent part (242).

7. The pan body of a cooking appliance according to claim 1, wherein: the shell (1) comprises an annular middle plate (10) located at the top, the locating groove (11) is formed in the inner side face of the middle plate (10), the locating groove (11) penetrates through the middle plate (10) downwards, a protruding block (12) protruding into the bottom of the locating groove (11) is further arranged on the middle plate (10), and the protruding block (12) is clamped on the bottom side of the locating piece (24).

8. The pan body of a cooking appliance according to claim 7, wherein: the positioning groove (11) is provided with a guide surface (113) which pushes the positioning sheet (24) towards the convex block (12).

9. The pan body of a cooking appliance according to claim 1, wherein: the positioning piece (24) extends outwards in a manner of inclining relative to the radial direction of the heat preservation cover (2).

10. A cooking appliance, characterized by: the cooking appliance comprises a pot cover and a pot body of the cooking appliance according to any one of claims 1 to 9.