CN110840269A

CN110840269A - Electric cooking appliance

Info

Publication number: CN110840269A
Application number: CN201810956624.9A
Authority: CN
Inventors: 蔡何意; 李桂荣; 吴飞
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-08-21
Filing date: 2018-08-21
Publication date: 2020-02-28

Abstract

The present invention provides an electric cooking appliance comprising: the pot body is provided with a heating device; the cooker cover is covered on the cooker body and comprises an inner cooker cover, an inner liner and a face cover which are sequentially arranged from bottom to top, and an exhaust port is formed in the inner cooker cover; the temperature measuring component is attached to the inner pot cover to measure the temperature of the inner pot cover; the temperature measurement assembly comprises a protective shell and a temperature sensor arranged in the protective shell, the inner pot cover is provided with a boss facing the surface cover, the upper surface of the boss is higher than the exhaust port, and the protective shell is abutted to the boss of the surface cover. The technical scheme of the invention effectively solves the problem that the temperature measurement effect of the temperature measurement component is influenced because the soup or food is accumulated near the temperature measurement component in the prior art.

Description

Electric cooking appliance

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to an electric cooking appliance.

Background

At present, the electric cooking utensil generally adopts a method that a temperature collecting column is attached to the outer surface of a pot cover to detect the temperature. In general, the joint position of the temperature collecting column is closer to the exhaust hole. After long-time work, hot water or food can be piled up near adopting the temperature post, adopt the binding face on temperature post and pot cover surface like this and have impurity, disturb heat-conduction to the accuracy and the speed that the temperature post detected the temperature are adopted in the influence, thereby lead to actual high temperature, influence the culinary art effect, threaten user's safety even.

Disclosure of Invention

The invention mainly aims to provide an electric cooking appliance to solve the problem that soup or food is accumulated near a temperature measurement component to influence the temperature measurement effect of the temperature measurement component in the prior art.

In order to achieve the above object, the present invention provides an electric cooking appliance comprising: the pot body is provided with a heating device; the cooker cover is covered on the cooker body and comprises an inner cooker cover, an inner liner and a face cover which are sequentially arranged from bottom to top, and an exhaust port is formed in the inner cooker cover; the temperature measuring component is attached to the inner pot cover to measure the temperature of the inner pot cover; the temperature measurement assembly comprises a protective shell and a temperature sensor arranged in the protective shell, the inner pot cover is provided with a boss facing the surface cover, the upper surface of the boss is higher than the exhaust port, and the protective shell is abutted to the boss of the surface cover.

Further, the lining is provided with a through hole, and the protective shell is arranged in the through hole in a penetrating mode.

Further, be provided with spacing portion on the inside lining, spacing portion cooperatees with the protective housing and carries on spacingly to the protective housing.

Further, the limiting part is arranged on the side face close to the face cover.

Further, the protective housing includes the protective housing main part and sets up the position ring board on protective housing main part outer wall, the diameter of the through-hole of inside lining and the external diameter looks adaptation of protective housing main part, and the external diameter of position ring board is greater than the through-hole of inside lining.

Furthermore, the limiting part is of a cylindrical structure, and the inner diameter of the limiting part is matched with the outer diameter of the positioning ring plate.

Further, the pot cover also comprises a temperature measuring cover, and the temperature measuring cover is covered above the protective shell.

Furthermore, the temperature measuring assembly further comprises a temperature measuring lead, a wire passing hole is formed in the temperature measuring cover, and the temperature measuring lead penetrates out of the wire passing hole.

Furthermore, the pot cover also comprises a rotating rod, and the rotating rod and the temperature measuring cover are fixed on the lining through a fastener.

Further, the electric cooking appliance is an electric pressure cooker or an electric rice cooker.

By applying the technical scheme of the invention, the boss facing the face cover is arranged at the joint position of the temperature measuring component and the inner pot cover, the plane of the boss is higher than the plane of the exhaust port, and soup, food and the like can move downwards due to gravity, so that the phenomenon that the soup, food and the like are accumulated near the protective shell of the temperature measuring component to cause inaccurate temperature measurement of the temperature measuring component is avoided. The technical scheme of the invention effectively solves the problem that the temperature measurement effect of the temperature measurement component is influenced because the soup or food is accumulated near the temperature measurement component in the prior art.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic partial explosion view of an embodiment of an electric cooking appliance according to the invention;

figure 2 shows a schematic view of the inner lid structure of figure 1; and

fig. 3 shows a partial structural cross-sectional view of fig. 1.

Wherein the figures include the following reference numerals:

20. a pot cover; 21. an inner pot cover; 211. an exhaust port; 212. a boss; 22. a liner; 221. a through hole; 222. a limiting part; 24. a temperature measuring cover; 241. a wire passing hole; 25. a rotating rod; 30. a temperature measuring component; 31. a protective shell; 311. a protective case body; 312. positioning the ring plate; 33. and (6) measuring the temperature of the conducting wire.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1 and 2, an electric cooking appliance of the present embodiment includes: the pot body, the pot cover 20 and the temperature measuring component 30. The pot body is provided with a heating device. The pot cover 20 covers the pot body, the pot cover 20 comprises an inner pot cover 21, an inner liner 22 and a face cover which are sequentially arranged from bottom to top, and an exhaust port 211 is arranged on the inner pot cover 21. The temperature measuring component 30 is attached to the inner lid 21 to measure the temperature of the inner lid 21. The temperature measuring assembly 30 comprises a protective shell 31 and a temperature sensor arranged in the protective shell 31, the inner pot cover 21 is provided with a boss 212 facing the face cover, the upper surface of the boss 212 is higher than the air outlet 211, and the protective shell 31 is abutted to the boss 212 of the face cover.

Use the technical scheme of this embodiment, set up the boss 212 towards the face lid in the position of temperature measurement subassembly 30 with the laminating of interior pot cover 21, the boss 212 plane is higher than the plane of gas vent 211, and soup and food can move down because of gravity reason, have just so avoided soup and food etc. to pile up near the protective housing 31 of temperature measurement subassembly 30, and lead to temperature measurement subassembly 30 inaccurate. The technical scheme of this embodiment has solved effectively among the prior art problem that the temperature measurement effect of temperature measurement subassembly 30 is influenced in the juice of soup piles up.

As shown in fig. 3, in the electric cooking apparatus of the present embodiment, the inner liner 22 is provided with a through hole 221, and the protective shell 31 is inserted into the through hole 221. Therefore, the protective shell 31 can penetrate through the through hole 221 to directly contact with the inner pot cover 21, and the temperature measurement is timely and accurate. It should be noted that the protective shell 31 can protect the temperature sensor, so as to prolong the service life of the temperature measurement assembly 30. Preferably, the protective shell 31 is regular in shape, facilitating the cooperation with the inner liner 22 and the inner lid 21.

As shown in fig. 3, in the electric cooking appliance of the present embodiment, the lining 22 is provided with a position-limiting portion 222, and the position-limiting portion 222 cooperates with the protective shell 31 to limit the position of the protective shell 31. The limiting part 222 can prevent the temperature measuring component 30 from moving, so that the temperature sensor is tightly attached to the boss 212 on the inner pot cover 21, and the temperature collecting effect is further ensured. The lining 22 is provided with the limiting part 222 which is easy to process and convenient to install.

As shown in fig. 3, in the electric cooking appliance of the present embodiment, the stopper 222 is provided on the side surface of the inner liner 22 close to the lid. In the pot cover 20, the gap between the liner 22 and the cover is large, and the space can be fully utilized to arrange the limiting part 222, so that the pot cover has a compact structure.

As shown in fig. 3, in the electric cooking appliance of the present embodiment, the protective shell 31 includes a protective shell main body 311 and a positioning ring plate 312 disposed on an outer wall of the protective shell main body 311, the diameter of the through hole 221 of the inner liner 22 is adapted to the outer diameter of the protective shell main body 311, and the outer diameter of the positioning ring plate 312 is larger than the through hole 221 of the inner liner 22. One end of the protective shell 31 of the temperature measuring assembly 30 is abutted against one side of the through hole 221 on the inner liner 22 by the positioning ring plate 312, and the other end is abutted against the boss 212 of the inner pot cover 21 through the through hole 221. The spring is placed in the limiting part 222, one end of the spring is abutted against the positioning ring plate 312, the other end of the spring is abutted against the temperature measuring cover 24, and after the assembly, the end part of the temperature measuring component 30 is tightly attached to the boss 212 through the compression spring. The outer diameter of the positioning ring plate 312 is larger than that of the through hole 221, so that the spring can be placed on a plane sufficiently, meanwhile, the protective shell 31 can be clamped at one end of the through hole 221 and is more stable, and deflection caused by unstable stress is avoided under the condition of spring compression. Of course, the protective shell 31 may be bonded to the boss 212.

As shown in fig. 3, in the electric cooking appliance of the present embodiment, the limiting portion 222 is a cylindrical structure, and the inner diameter of the limiting portion 222 is adapted to the outer diameter of the positioning ring plate 312. Above-mentioned size relation can make the assembly of position ring board 312 in spacing portion 222, spacing portion 222 has carried out the spacing of circumference to protective housing 31 like this, and then has guaranteed that protective housing 31 can not remove in spacing portion 222, can guarantee like this that temperature measurement component 30 laminates the effect with boss 212 all the time better.

As shown in fig. 1 and 3, in the electric cooking appliance of the present embodiment, the pot cover 20 further includes a temperature measuring cover 24, and the temperature measuring cover 24 is covered over the protective shell 31. The temperature measuring cover 24 and the lining 22 are matched to protect the protective shell 31 of the temperature measuring component 30, so that the accuracy of temperature measurement of the temperature measuring component 30 is better facilitated. After the lid 20 is assembled, the temperature measuring cover 24 at one end of the spring can make the spring in a compressed state, so that the temperature measuring component 30 is tightly attached to the boss 212.

As shown in fig. 1, in the electric cooking appliance of the present embodiment, the temperature measuring assembly 30 further includes a temperature measuring wire 33, the temperature measuring cover 24 is provided with a wire passing hole 241, and the temperature measuring wire 33 passes through the wire passing hole 241. The arrangement of the line passing hole 241 can avoid the line from bypassing, so that the line layout is cleaner and tidier, and the maintenance is convenient.

As shown in fig. 1, in the electric cooking apparatus of the present embodiment, the pot cover 20 further includes a rotating rod 25, and the rotating rod 25 and the temperature measuring cover 24 are fixed on the inner liner 22 by fasteners. The above structure makes the inner structure of the pot cover 20 compact, and reduces the number of fastening members. Fixed mounting can avoid the user to dismantle after damaging inner structure, and is fixed through the fastener, and the structure is also simpler, makes things convenient for mass production and maintenance.

The electric cooking appliance of the present embodiment is an electric pressure cooker or an electric rice cooker. The electric pressure cooker or the electric rice cooker has higher temperature measuring precision and higher temperature measuring speed.

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 example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric cooking appliance, comprising:

a pan body having a heating device;

the pot cover (20) covers the pot body, the pot cover (20) comprises an inner pot cover (21), an inner liner (22) and a surface cover which are sequentially arranged from bottom to top, and an exhaust port (211) is formed in the inner pot cover (21);

the temperature measuring component (30), the temperature measuring component (30) is jointed with the inner pot cover (21) to measure the temperature of the inner pot cover (21);

temperature measurement subassembly (30) are in including protective housing (31) and setting temperature sensor in protective housing (31), interior pot cover (21) have the orientation boss (212) of face lid, the upper surface of boss (212) is higher than exhaust port (211), protective housing (31) with boss (212) looks butt of face lid.

2. Electric cooking appliance according to claim 1, characterized in that said inner lining (22) is provided with through holes (221), said protective shell (31) being inserted inside said through holes (221).

3. Electric cooking appliance according to claim 2, characterized in that a limit stop (222) is provided on the inner liner (22), said limit stop (222) cooperating with the protective shell (31) to limit the protective shell (31).

4. The electric cooking appliance according to claim 3, wherein the stopper (222) is provided on a side surface close to the cover.

5. The electric cooking appliance according to claim 3, wherein the protective shell (31) comprises a protective shell body (311) and a positioning ring plate (312) arranged on the outer wall of the protective shell body (311), the diameter of the through hole (221) of the inner liner (22) is adapted to the outer diameter of the protective shell body (311), and the outer diameter of the positioning ring plate (312) is larger than the through hole (221) of the inner liner (22).

6. The electric cooking appliance according to claim 5, wherein the limiting portion (222) is a cylindrical structure, and an inner diameter of the limiting portion (222) is matched with an outer diameter of the positioning ring plate (312).

7. Electric cooking appliance according to claim 1, characterized in that the pot lid (20) further comprises a temperature measuring cover (24), the temperature measuring cover (24) being housed above the protective casing (31).

8. The electric cooking appliance according to claim 7, wherein the temperature measuring assembly (30) further comprises a temperature measuring lead (33), the temperature measuring cover (24) is provided with a wire through hole (241), and the temperature measuring lead (33) penetrates through the wire through hole (241).

9. The electric cooking appliance according to claim 7, wherein the pot cover (20) further comprises a rotating rod (25), and the rotating rod (25) and the temperature measuring cover (24) are fixed on the inner liner (22) through fasteners.

10. The electric cooking appliance of claim 7, wherein the electric cooking appliance is an electric pressure cooker or an electric rice cooker.