CN215914120U

CN215914120U - Middle ring and shell assembling structure of electric cooker

Info

Publication number: CN215914120U
Application number: CN202121608882.1U
Authority: CN
Inventors: 童中银
Original assignee: Zhongshan Yalesi Electrical Appliance Manufacturing Co ltd
Current assignee: Zhongshan Yalesi Electrical Appliance Manufacturing Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-01
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a middle ring and shell assembling structure of an electric cooker, comprising: the inner cover is arranged in the shell, the middle ring is arranged at the edge where the shell and the inner cover are connected, and the middle ring forms a supporting edge at the top of the shell; an inserting structure is arranged between the middle ring and the inner wall of the shell, and the middle ring is in supporting connection with the edge of the inner cover. The outer shell, the inner cover and the middle ring are installed in a matched mode, so that the structure is compact and assembly is convenient; the shell is provided with a socket, the middle ring is provided with a plug tongue, and the socket is correspondingly matched with the plug tongue so as to be convenient for positioning.

Description

Middle ring and shell assembling structure of electric cooker

Technical Field

The utility model relates to the technical field of electric cookers, in particular to a middle ring and shell assembly structure of an electric cooker.

Background

The part of being connected between shell and the inner cover is the center in the electricity rice cooker, and the center generally adopts the plastic material, with fixed connection between the shell of plastic material and the inner cover of metal material, the assembly process of center is complicated among the prior art, is difficult for the location between center and the shell simultaneously.

In order to further simplify the assembly process and improve the assembly efficiency, the applicant filed the following patent applications.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a middle ring and casing assembly structure of an electric rice cooker.

In order to achieve the purpose, the utility model adopts the following technical scheme: the middle ring and the shell assembling structure of the electric cooker comprises: the inner cover is arranged in the shell, the middle ring is arranged at the edge where the shell and the inner cover are connected, and the middle ring forms a supporting edge at the top of the shell; an inserting structure is arranged between the middle ring and the inner wall of the shell, and the middle ring is in supporting connection with the edge of the inner cover.

In a further technical scheme, step surfaces for supporting are respectively formed between the opening edge of the shell and the outer wall of the middle ring.

In a further technical scheme, a socket is formed on the inner wall of the shell, and a latch inserted into the socket is arranged on the middle ring.

In a further technical scheme, the middle ring is of a circular ring structure, notches are formed in the middle ring at intervals, the notches are formed upwards from the bottom of the middle ring, and the inserting tongues are arranged at the notches.

In a further technical scheme, a reinforcing rib is arranged on the inserting tongue.

In a further technical scheme, the top of the inner cover extends outwards to form a supporting edge, and the middle ring is placed on the supporting edge and fixed through screws.

According to the technical scheme, compared with the prior art, the utility model has the following beneficial technical effects: the outer shell, the inner cover and the middle ring are installed in a matched mode, so that the structure is compact and assembly is convenient; the shell is provided with a socket, the middle ring is provided with a plug tongue, and the socket is correspondingly matched with the plug tongue so as to be convenient for positioning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of the rice cooker;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic structural view of the middle ring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-5, the middle ring and casing assembly structure of the electric rice cooker comprises: outer courage 410, inner bag 420, evaporate and separate 430 and upper cover 440, outer courage includes: the present embodiment mainly describes an assembly structure between the outer shell 100, the middle ring 200 and the inner cover 300, and the components of the heating element, the inner container 420, the steam insulation 430 and the upper cover 440 are not described in detail in the present embodiment.

The outer shell 100 is used as an outer container, the inner cover 300 is arranged in the outer shell 100, a certain gap is formed between the outer shell 100 and the inner cover 300, and the phenomenon that the temperature of the outer shell 100 is too high and a user is scalded due to too much heat transferred to the outer shell 100 is prevented; the inner cover 300 is constructed with a receiving cavity for the inner bladder 420 to be placed therein, and the inner cover 300 is screwed with the outer case 100, and the middle ring 200 is installed at the edge of the outer case 100 where the inner cover 300 is connected, in the present invention, the ring 200 is fixedly connected with the inner cover 300, and the middle ring 200 is assembled with the outer case 100 following the installation of the inner cover 300 after the fixed connection.

The edge of the top opening of the inner cover 300 extends outward to form a support edge 310, and the support edge 310 is close to the edge of the opening of the outer cover 100; the inner cover 300 is made of metal material, and the inner cover 300 is formed with the supporting edge 310 by bending in one step while being made, and the process is saved by finishing the one-step processing.

The middle ring 200 is annular, the middle ring 200 is placed on the supporting edge 310, the middle ring 200 is in contact connection with the inner wall of the housing 100, and the middle ring 200 is placed on the supporting edge 310 and then fixed by screws.

Step surfaces 101 and 201 for supporting are respectively formed between the opening edge of the shell 100 and the outer wall of the middle ring 200, and an insertion structure is arranged between the middle ring 200 and the inner wall of the shell 100.

The inner wall of the housing 100 is formed with a socket 110, and the middle ring 200 is provided with a tongue 210 inserted into the socket 110.

Referring to fig. 6, the middle ring 200 is a circular ring structure, the end surface of the middle ring 200 is concentrically provided with an inner ring 220 and an outer ring 230, a gap is formed between the inner ring 220 and the outer ring 230, and a stud is disposed between the gap, which facilitates the screw fixation with the inner cover 300. The outer ring 230 is provided with notches which are arranged at intervals, the insertion tongue 210 is arranged at the gap of the notches, and the insertion tongue 210 is provided with a reinforcing rib.

The sockets 110 and the inserting tongues 210 are uniformly distributed, and the whole stress is balanced.

When the inner cover 300 is installed on the shell 100, the middle ring 200 is synchronously installed in the shell 100, meanwhile, the inserting tongue 210 is inserted into the inserting opening 110 for limiting, when the inner cover 300 is fixed on the shell 100 through the upper screw, the middle ring 200 is synchronously limited on the shell 100, and the assembly is simple and convenient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The middle ring and the shell assembling structure of the electric cooker comprises: shell, zhonghuan and inner cover, the inner cover is installed inside the shell, its characterized in that: the middle ring is arranged at the edge where the outer shell and the inner cover are connected, and the middle ring forms a supporting edge at the top of the outer shell; an inserting structure is arranged between the middle ring and the inner wall of the shell, and the middle ring is in supporting connection with the edge of the inner cover.

2. The rice cooker middle ring and outer casing assembling structure of claim 1, wherein: step surfaces for supporting are respectively formed between the opening edge of the shell and the outer wall of the middle ring.

3. The rice cooker middle ring and outer casing assembling structure of claim 1, wherein: the inner wall of the shell is formed with a socket, and the middle ring is provided with a latch inserted into the socket.

4. The rice cooker of claim 3 wherein the middle ring and the housing are assembled together, wherein: the middle ring is of a circular ring structure, notches are formed in the middle ring at intervals, the notches are formed upwards from the bottom of the middle ring, and the inserting tongues are arranged at the notches.

5. The rice cooker of claim 4 wherein the middle ring and the housing are assembled together, wherein: the inserting tongue is provided with a reinforcing rib.

6. The rice cooker middle ring and outer casing assembling structure of claim 1, wherein: the top of the inner cover extends outwards to form a supporting edge, and the middle ring is placed on the supporting edge and fixed through screws.