CN212234118U

CN212234118U - Cooking utensil

Info

Publication number: CN212234118U
Application number: CN202020155440.5U
Authority: CN
Inventors: 马二刚
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-12-29
Anticipated expiration: 2030-02-07

Abstract

A cooking utensil is provided with a pot body, and the pot body comprises a pot body; the heat-preservation cover is provided with a bottom wall and a side peripheral wall, and the bottom wall and the side peripheral wall form an accommodating cavity; the inner pot is accommodated in the accommodating cavity; a coil disc assembly disposed on the bottom wall and located at a bottom side of the inner pan; the supporting piece is arranged on the bottom wall and supports the inner pot, and the supporting piece and the coil panel assembly are arranged at intervals. The pot body of the cooking utensil supports the inner pot through the supporting piece, and the coil panel component can be prevented from being damaged due to compression; and support piece and coil panel subassembly interval set up mutual contactless, can avoid support piece to be heated by coil panel subassembly and lead to interior pot and support piece contact department to produce and stick with paste the end phenomenon.

Description

Cooking utensil

Technical Field

The present application relates to a cooking appliance.

Background

Pressure cooker among the correlation technique heats the pot in through setting up the coil panel subassembly on outer pot, also utilizes the coil panel subassembly to support the pot in simultaneously, but because the coil panel subassembly is in high temperature state at work always, the strong point is required in close contact with, this just leads to local high temperature to appear easily in strong point department, takes place to stick with paste the end phenomenon: and utilize the coil panel subassembly to support, also easily cause the damage to the coil panel subassembly, also higher to the requirement of design and equipment.

Accordingly, there is a need for improvements to existing cooking appliances.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking utensil, has the support piece that can support interior pot.

Specifically, the method is realized through the following technical scheme: a cooking utensil is provided with a pot body, and the pot body comprises a pot body; the heat-preservation cover is provided with a bottom wall and a side peripheral wall, and the bottom wall and the side peripheral wall form an accommodating cavity; the inner pot is accommodated in the accommodating cavity; a coil disc assembly disposed on the bottom wall and located at a bottom side of the inner pan; the supporting piece is arranged on the bottom wall and supports the inner pot, and the supporting piece and the coil panel assembly are arranged at intervals. The pot body of the cooking utensil supports the inner pot through the supporting piece, and the coil panel component can be prevented from being damaged due to compression; and support piece and coil panel subassembly interval set up mutual contactless, can avoid support piece to be heated by coil panel subassembly and lead to interior pot and support piece contact department to produce and stick with paste the end phenomenon.

According to one embodiment of the application, the support is arranged outside the coil disc assembly. The coil disc assembly can keep a complete and simple structure, a through hole for the supporting piece to pass through is not needed, and the assembly process of the pot body is simpler.

According to one embodiment of the application, the pan body comprises a plurality of said support members, a plurality of said support members being arranged around the coil disc assembly. The inner pot can be supported by the plurality of supporting pieces together stably.

According to one embodiment of the application, the supporting piece comprises a column body and a head part positioned at the top of the column body, and the head part is provided with a supporting surface for supporting the inner pot; the coil panel component is provided with an outer edge, the head is positioned above the outer edge, and the column body is positioned on the outer side of the outer edge. The head can enlarge the area of the supporting surface and improve the stability of the support.

According to an embodiment of the application, the inner pan has a spherical bottom, the support member has a support surface, the support surface is a curved surface attached to the spherical bottom. The supporting surface of the supporting piece is well attached to the shape of the inner pot, so that the inner pot can be better supported.

According to one embodiment of the application, the coil disc assembly is spaced from the spherical bottom by a distance of 4mm to 10 mm; and/or the coil disc assembly has a spacing of 10mm or more from the side peripheral wall. The plastic melting on the surface of the coil panel component caused by the high temperature of the inner pot is avoided; and prevent the coil panel component from heating the heat-insulating cover made of iron material.

According to one embodiment of the present application, the bottom of the supporting member is provided with a projection downwardly protruding from the bottom wall; the pot body further comprises a pressure switch, the pressure switch is arranged below the bottom wall, and a contact head which upwards abuts against the convex block is arranged. This cooking utensil's support piece and interior pot direct contact, the contact detects through the mode of contradicting support piece, the pressure value in the detection culinary art intracavity that can be more accurate.

According to an embodiment of the application, the bottom wall is provided with an avoidance hole for the lug to pass through, the lug forming a positioning fit with the avoidance hole. The lug and the avoidance hole form positioning fit, and assembly is facilitated.

According to one embodiment of the application, the bottom wall is stamped to form a fixed seat, and the pressure switch is fixed to the bottom surface of the fixed seat through a screw. The pressure switch is directly fixed on the bottom wall, the installation is convenient and simple, and a fixing frame is not required to be additionally arranged.

According to an embodiment of the present application, the support member is fixed to the bottom wall by screws, and the support member is made of high temperature resistant and high strength plastic or non-magnetic metal.

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 an exploded perspective view of a pot of a cooking appliance according to an embodiment of the present application.

FIG. 2 is a cross-sectional view of the pan body.

Fig. 3 is an enlarged view of fig. 2 at a circle.

FIG. 4 is a perspective view of the support member of the pan body of FIG. 1.

FIG. 5 is a perspective view of the heat-insulating cover of the pot body in FIG. 1.

Description of reference numerals:

the heat insulation device comprises a supporting plate 1, a base 2, a shell 3, a heat insulation cover 4, a bottom wall 41, a side peripheral wall 42, an accommodating cavity 43, an avoiding hole 44, a mounting hole 45, a fixed seat 46, an inner pot 5, a coil panel assembly 6, an outer edge 60, a supporting piece 7, a protruding block 71, a column body 72, a head 73, a supporting surface 74, a pressure switch 8 and a contact 81.

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 certain aspects of the present application, as detailed in the appended claims.

Referring to fig. 1 and 2, a cooking appliance according to an embodiment of the present invention is an electric pressure cooker including a cover (not shown) and a pot body, wherein the cover (not shown) is pivotally connected to the pot body. The improvement of the application is on the pot body, so the drawing of the pot cover is omitted.

The pot body comprises a supporting plate 1, a base 2, a shell 3, a heat-preservation cover 4, an inner pot 5 and a coil panel component 6. The supporting plate 1 is positioned at the top of the pot body, the base 2 is positioned at the bottom of the pot body, and the shell 3 is positioned between the supporting plate 1 and the base 2 to form the appearance side surface of the pot body. The heat-insulating cover 4 is positioned in the pot body and is provided with a bottom wall 41 and a side peripheral wall 42, the bottom wall 41 and the side peripheral wall 42 form an accommodating cavity 43, and the inner pot 5 is placed in the accommodating cavity 43. The coil panel assembly 6 is arranged on the bottom wall 41 of the heat-insulating cover 4 and is positioned at the bottom side of the inner pot 5 for heating the inner pot 5.

The pot body further comprises a support member 7, the support member 7 is arranged on the bottom wall 41 and is used for supporting the inner pot 5, and the support member 7 is arranged at intervals without contacting with the coil panel assembly 6. When this application cooking utensil cooks, the culinary art intracavity between pot lid and the interior pot 5 forms high pressure environment, and pot 5 in high-pressure gas can the extrusion downwards, and corresponding pressure passes through support piece 7 and transmits on the diapire 41 of cover 4 that keeps warm, bears this pressure by cover 4 that keeps warm. The coil disc assembly 6 is not stressed in the process, and the coil disc assembly 6 can be prevented from being damaged due to compression. Coil panel subassembly 6 is in a high temperature state always when the culinary art, and support piece 7 sets up mutual contactless with coil panel subassembly 6 interval, can avoid support piece 7 to be heated by coil panel subassembly 6 and lead to interior pot 5 and support piece 7 contact department to produce and stick with paste the end phenomenon.

Wherein the support 7 is arranged outside the coil disc assembly 6. Therefore, the installation of the supporting member 7 does not affect the coil panel assembly 6, the coil panel assembly 6 can maintain a complete and simple structure, a through hole for the supporting member to pass through is not required to be arranged, and the assembly process of the pot body is simpler.

The pot body includes a plurality of supporting members 7 circumferentially disposed on the coil disk assembly 6 so as to stably support the inner pot 5, and each supporting member 7 protrudes upward beyond the coil disk assembly 6 so as to be able to support the inner pot 5. The coil disc assembly 6 may be provided with larger sized perforations for the support 7 to pass through and remain out of contact with the support 7. In the present embodiment, the plurality of supporting members 7 are not disposed through the coil disc assembly 6 but disposed around the outside of the coil disc assembly 6, and there is no need to provide through holes on the coil disc assembly 6, so that the coil disc assembly 6 can maintain a complete and simple structure, and the assembly process of the pot body is simpler.

Referring to fig. 4, the support 7 is generally T-shaped and includes a shaft 72 and a head 73 at the top of the shaft 72. The column body 72 is a circular column, the head part 73 is approximately cubic, one side of the column body is provided with a supporting surface 74 for supporting the inner pot 5, and the length of the head part 73 is larger than the diameter of the column body 72 along the radial direction of the pot body, so that the area of the supporting surface 74 is enlarged, and the supporting stability is improved. The coil disk assembly 6 is provided with an outer edge 60, a head 73 of the support 7 is located above the outer edge, and a shaft 72 is located outside the outer edge 60 with a gap from the outer edge 60.

In this embodiment, the inner pot 5 has a spherical bottom, and the supporting surface 74 is correspondingly configured as a curved surface, which is identical to the curved surface of the corresponding portion of the inner pot 5, so as to fit and support the corresponding outer side surface of the inner pot 5, and better support the inner pot 5.

Referring to fig. 2, the coil panel assembly 6 and the inner pan 5 have a 4mm-10mm interval therebetween, so as to prevent the coil panel assembly 6 from being damaged by the melting of the plastic on the surface of the coil panel assembly 6 caused by the high temperature of the inner pan 5. A certain interval, preferably an interval of 10mm or more, is also required between the coil panel assembly 6 and the side peripheral wall 42 to prevent the coil panel assembly 6 from heating the heat insulating cover 4 made of iron material and damaging the electronic components of the cooking utensil.

Referring to fig. 2 and 3, the pot body further comprises a pressure switch 8, a support member 7 is fixed on the bottom wall 41 and supports the inner pot 5, and a protrusion 71 protruding downwards from the bottom wall 41 is further arranged at the bottom of a column 72 of the support member 7. The pressure switch 8 is arranged below the bottom wall 41 and is provided with a contact 81 that hits the projection 71 upwards.

During cooking, high-pressure gas in the cooking cavity downwards extrudes the inner pot 5, corresponding pressure is transmitted to the support member 7 and the bottom wall 41, the support member 7 moves downwards and drives the contact 81 to displace, and the bottom wall 41 deforms at the position of the fixed support member 7 in the process; when the displacement of the contact 81 reaches a certain threshold, the pressure switch 8 is triggered to provide a signal to a control system of the cooking appliance, and then the control system controls the coil disc assembly 6 to stop heating, so that the pressure in the cooking cavity cannot exceed a certain safety value, and the danger is avoided. Support piece 7 one end and interior pot 5 contact, one end and contact 81 contact, the displacement volume of pot 5 in the reaction that contact 81 can be more accurate, and then can the accurate pressure value that detects the culinary art intracavity.

The supporting member 7 is made of a material which can support the inner pot 5 and prevent the contact part with the inner pot 5 from being damaged by heat, such as high-temperature resistant and high-strength plastic, for example, polyamide, thermoplastic polyester, and the like; or a non-magnetic metal material, such as aluminum, copper, etc., to avoid being heated by the coil panel assembly 6.

The projection 71 is provided at the bottom of the column 72, and in the present embodiment, the support 7 is provided with two projections 71 which are provided at both sides of the bottom of the column 72 and project downward from the bottom surface of the column 72. The bump 71 has a rectangular block shape. Referring to fig. 5, the bottom wall 41 is provided with two relief holes 44 through which the two projections 71 of the support 7 pass, respectively. The avoiding hole 44 is rectangular, the size of the avoiding hole 44 is basically consistent with that of the lug 71, positioning matching can be formed, and assembly is convenient. Please note that only one of the two protrusions 71 needs to be abutted against the contact 81 of the pressure switch 8. The two projections 71 are provided to balance the positioning structure of the support member 7 and the bottom wall 41. A mounting hole 45 is further provided between the two avoiding holes 44, a screw (not shown) passes through the mounting hole 45 to be fixed on the column body 72, so that the support 7 is fixed on the bottom wall 41 through the screw (not shown), and the assembly of the support 7 is convenient and reliable.

Diapire 41 is avoiding the hole 44 to be closer to a punching press down of center relatively and is formed, and fixing base 46 is U type structure, and the both ends of U type structure are connected with diapire 41, and pressure switch 8 passes through the bottom surface of fix with screw to fixing base 46, and the fixing base 46 shaping is simple, and pressure switch 8 snap-on is on diapire 41, and simple to operate need not to set up the mount of connecting pressure switch 8 and heat preservation cover 4 in addition again. The fixed seat 46 is away from the avoidance hole 44 by a certain distance, and when the inner pot 5 is pushed by high-pressure gas to move downwards, the deformation of the fixed seat 46 is extremely small, and the detection of the pressure switch 8 is not influenced.

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 and the appended claims, 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 spatially relative positional terms may be intended to encompass different orientations than those shown in the figures depending on the product presentation position and should not be construed as limiting the claims. In addition, the descriptor "horizontal" as used herein is not entirely 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," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; 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 use of "first," "second," and similar terms in the description and claims 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. A cooking utensil is provided with a pot body and is characterized in that; the pan body comprises;

the heat-preservation cover (4), the heat-preservation cover (4) is provided with a bottom wall (41) and a side peripheral wall (42), and the bottom wall (41) and the side peripheral wall (42) form an accommodating cavity (43);

an inner pan (5), wherein the inner pan (5) is accommodated in the accommodating cavity (43);

a coil disc assembly (6), the coil disc assembly (6) being arranged on the bottom wall (41) and being located at the bottom side of the inner pan (5);

a support member (7), the support member (7) is arranged on the bottom wall (41) and supports the inner pan (5), and the support member (7) and the coil disc assembly (6) are arranged at intervals.

2. The cooking appliance of claim 1, wherein: the support (7) is arranged outside the coil disc assembly (6).

3. The cooking appliance of claim 2, wherein: the pot body comprises a plurality of supporting pieces (7), and the plurality of supporting pieces (7) are arranged around the coil disc assembly (6).

4. The cooking appliance of claim 1, wherein: the supporting piece (7) comprises a column body (72) and a head part (73) positioned at the top of the column body (72), and the head part (73) is provided with a supporting surface (74) for supporting the inner pot (5); along the radial direction of the pot body, the size of the head (73) is larger than that of the column body (72), the coil disc assembly (6) is provided with an outer edge, the head (73) is located above the outer edge, and the column body (72) is located on the outer side of the outer edge.

5. The cooking appliance of claim 1, wherein: the inner pot (5) is provided with a spherical bottom, the supporting piece (7) is provided with a supporting surface (74), and the supporting surface (74) is a curved surface attached to the spherical bottom.

6. The cooking appliance of claim 5, wherein: the coil panel component (6) and the inner pot (5) are spaced by 4-10 mm; and/or the coil disc assembly (6) and the side peripheral wall (42) have a spacing of 10mm or more.

7. The cooking appliance of claim 1, wherein: the bottom of the support (7) is provided with a lug (71) which protrudes downwards from the bottom wall (41); the pot body further comprises a pressure switch (8), wherein the pressure switch (8) is arranged below the bottom wall (41) and is provided with a contact head (81) which upwards abuts against the bump (71).

8. The cooking appliance of claim 7, wherein: diapire (41) are equipped with the confession dodge hole (44) that lug (71) passed, lug (71) with dodge hole (44) and form location fit.

9. The cooking appliance of claim 7, wherein: the bottom wall (41) is punched to form a fixed seat (46), and the pressure switch (8) is fixed to the bottom surface of the fixed seat (46) through screws.

10. The cooking appliance of claim 1, wherein: the support piece (7) is fixed on the bottom wall (41) through a screw, and the support piece (7) is made of high-temperature-resistant high-strength plastic or non-magnetic-conductivity metal.