WO2016077966A1

WO2016077966A1 - Electric pressure cooker

Info

Publication number: WO2016077966A1
Application number: PCT/CN2014/091288
Authority: WO
Inventors: 魏晓敏
Original assignee: 魏晓敏
Priority date: 2014-11-17
Filing date: 2014-11-17
Publication date: 2016-05-26
Also published as: CN204797615U

Abstract

An electric pressure cooker, comprising: a cooker body (1) having an electromagnetic coil (11) disposed on the bottom inside the cooker body (1) and an inner pot (2) disposed on the electromagnetic coil (11) inside the cooker body (1). A positioning flange (12) perpendicular to the central axis of the cooker body (1) and attached to the inner pot (2) extends from the inside wall of the cooker body (1) toward the center of the cooker body (1). The surface of the positioning flange (12) facing the center of the cooker body (1) matches the outer wall of the inner pot (2) in shape, and the inner diameter of the positioning flange (12) matches the outer diameter of the corresponding attaching positions on the inner pot (2) in size. When the inner pot (2) is placed into the electric pressure cooker, the positioning flange (12) can be used to fit and position the inner pot (2), so that the inner pot (2) is not shaken when being heated, thereby ensuring the heating effect.

Description

Electric pressure cooker

Technical field

The present application relates to the field of home appliances, and more particularly to an electric pressure cooker.

Background technique

When the inner tank of the existing electric pressure cooker is assembled with the pot body, the inner tank is directly placed in the pot body, and the inner tank is positioned by contacting the pot along the top of the pot body. In this installation structure, due to the gap between the pot body and the inner tank, the positioning of the inner tank is not stable, and sloshing is easy, which affects the heating effect of the electric pressure cooker.

Summary of the invention

The present application aims to solve at least one of the above technical problems to some extent.

The present application provides an electric pressure cooker comprising: a pot body with an electromagnetic coil disposed on an inner bottom surface thereof, and a liner disposed on the electromagnetic coil of the pot body, wherein the sidewall of the pot body faces the center of the pot body Extending out a positioning bead positioned perpendicular to the central axis of the pot body and conforming to the inner casing, the positioning protrusion is matched with the shape of the outer wall of the inner tank toward a center of the pot body, and the The inner diameter dimension of the locating flange matches the outer diameter dimension of the corresponding affixing position on the inner bladder.

Further, the sidewall of the pot extends at least one positioning flange.

Further, the sidewall of the pot extends two of the positioning ribs, and the spacing between the adjacent positioning ribs is 1/2 of the height of the liner.

Further, the sidewall of the pot extends three of the positioning ribs, and the spacing between the adjacent positioning ribs is 1/3 of the height of the liner.

Further, the sidewall of the pot extends four of the positioning ribs, and the spacing between the adjacent positioning ribs is 1/4 of the height of the liner.

Further, the positioning convex edge is covered with a silicone pad abutting the inner liner toward a center of the pot body.

Further, the outer wall of the inner liner is curved, and the positioning convex surface is curved toward a center of the pot body.

Further, the positioning protrusion is integrally formed with the pot body or is designed separately.

The beneficial effects of the application are:

By providing an electric pressure cooker comprising: a pot body having an electromagnetic coil disposed on an inner bottom surface thereof, and a liner disposed on the electromagnetic coil of the pot body, wherein the sidewall of the pot body extends toward the center of the pot body a positioning flange perpendicular to the central axis of the pot body and positioned in close contact with the inner casing, the positioning convex edge facing the center of the pot body and the inner casing The outer wall is shaped to match, and the inner diameter dimension of the positioning rim matches the outer diameter dimension of the corresponding affixing position on the inner liner. In this way, when the inner tank is placed in the electric pressure cooker, the positioning convex edge can be adapted and positioned to the inner tank, so that the inner tank does not shake when heated, and the heating effect is ensured.

DRAWINGS

FIG. 1 is a schematic structural view of an electric pressure cooker according to an embodiment of the present application.

2 is a schematic cross-sectional view of an electric pressure cooker according to an embodiment of the present application.

detailed description

The embodiments of the present application are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative, and are not to be construed as limiting.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position of indications such as "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, and is constructed and operated in a specific orientation. It is not to be construed as limiting the application.

Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present application, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the present application, the terms "installation", "connected", "connected", "fixed" and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless otherwise explicitly stated and defined. , or connected integrally; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood on a case-by-case basis.

In the present application, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly above and above the second feature, or merely the first feature level being less than the second feature.

The present application will be further described in detail below with reference to the accompanying drawings.

Referring to FIG. 1-2, the present application provides an electric pressure cooker comprising: a pot body 1 provided with an electromagnetic coil 11 on an inner bottom surface thereof, and a liner 2 placed on the electromagnetic coil 11 in the pot body 1. The inner side wall of the pot body 1 extends toward the center of the pot body 1 to form a positioning flange 12 which is perpendicular to the central axis of the pot body 1 and which is in contact with the inner liner 2. The positioning flange 12 is matched to the outer wall shape of the inner liner 2 toward the center of the pot body 1, and the inner diameter dimension of the positioning flange 12 matches the outer diameter dimension of the corresponding fitting position on the inner liner 2.

In this way, when the inner tank is placed in the electric pressure cooker, the positioning convex edge can be adapted and positioned to the inner tank, so that the inner tank does not shake when heated, and the heating effect is ensured.

In order to ensure the positioning effect of the positioning convex edge on the inner liner, at least one positioning convex edge 12 extends from the inner side wall of the pot body 1. For example, one, two, three or more positioning lobes can be extended, and the more the number, the better the positioning effect.

For example, when the inner side wall of the pot body 1 extends two positioning flanges 12, and the spacing between the adjacent positioning flanges 12 is about 1/2 of the height of the inner tank 2. When the inner side wall of the pot body 1 extends three positioning flanges 12, the spacing between the adjacent positioning flanges 12 is about 1/3 of the height of the inner tank 2. When the inner side wall of the pot body 1 extends out of the four positioning flanges 12, the spacing between the adjacent positioning flanges 12 is 1/4 of the height of the inner tank 2.

In order to ensure that the outer wall of the inner liner is not scratched by the hard positioning convex edge, the positioning convex edge 12 faces the center of the pot body 1 and is covered with a silicone pad which abuts against the inner liner 2.

Generally, the outer wall of the inner liner 2 has a curved surface, and the positioning convex edge 12 is curved toward the center of the pot body 1.

When the positioning convex edge is formed in a specific application, the positioning convex edge 12 can be integrally formed with the pot body 1, or the split type design, that is, the positioning convex edge and the pot body are separately formed, and then the positioning is performed by riveting or adhesive bonding. The convex edge is fixed on the pot body.

In the description of the present specification, reference is made to the descriptions of the terms "one embodiment", "some embodiments", "one embodiment", "some embodiments", "example", "specific examples", or "some examples" The specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the application. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

The above content is a further detailed description of the present application in conjunction with the specific embodiments, and the specific implementation of the present application is not limited to the description. For the ordinary person skilled in the art to which the present invention pertains, a number of simple deductions or substitutions may be made without departing from the spirit of the present application.

Claims

An electric pressure cooker comprising: a pot body with an electromagnetic coil disposed on an inner bottom surface thereof; and a liner disposed on the electromagnetic coil of the pot body, wherein the sidewall of the pot body extends perpendicularly to the center of the pot body a positioning protrusion positioned on the central axis of the pot body and in contact with the inner tube, the positioning protrusion is matched with the shape of the outer wall of the inner tube toward a center of the pot body, and the positioning convex edge The inner diameter dimension matches the outer diameter dimension of the corresponding conforming location on the inner bladder.
The electric pressure cooker according to claim 1, wherein the sidewall of the pot extends at least one positioning ledge.
The electric pressure cooker according to claim 2, wherein the sidewall of the pot extends two of the positioning flanges, and the spacing between the adjacent positioning flanges is 1 of the height of the liner. /2.
The electric pressure cooker according to claim 2, wherein the sidewall of the pot extends three of the positioning flanges, and the interval between the adjacent positioning flanges is 1/1 of the height of the liner. 3.
The electric pressure cooker according to claim 2, wherein the sidewall of the pot extends four of the positioning flanges, and the interval between the adjacent positioning flanges is 1/ of the height of the liner. 4.
The electric pressure cooker according to claim 1, wherein the positioning projection is covered with a silicone pad abutting against the inner liner toward a center of the pot body.
The electric pressure cooker according to claim 1, wherein the outer wall of the inner casing has a curved surface, and the positioning convex surface has a curved surface toward a center of the pot body.
The electric pressure cooker according to any one of claims 1 to 7, wherein the positioning flange is integrally formed with the pot body or is designed separately.