CN218355772U - Heat preservation cover and electric rice cooker - Google Patents

Abstract

The application discloses heat preservation cover and electric rice cooker. The heat preservation cover of the electric cooker comprises a bottom wall, a side wall and a water guide rib, wherein the bottom wall is provided with a first drainage hole; the side wall is connected with the bottom wall and surrounds an accommodating space with the bottom wall, and the accommodating space is communicated with the first drainage hole; the water guide rib is arranged on the bottom wall in a protruding mode and located in the containing space, and the water guide rib and the first drainage hole are arranged at intervals. The utility model provides an electric rice cooker's heat preservation cover can be discharged the first drainage hole of water direction in the accommodation space through be provided with the supplementary water guide of water guide muscle at the diapire, still can strengthen heat preservation cover intensity simultaneously and prevent to warp the drainage unbalance that leads to reduce because heat preservation cover intakes the electric rice cooker that leads to the fact excessively and produce trouble, short circuit scheduling problem.

Description

Heat preservation cover and electric rice cooker

Technical Field

The application relates to the technical field of household appliances, in particular to a heat preservation cover and an electric cooker.

Background

When the electric cooker product is used, steam and soup are splashed occasionally due to cooking environments and user using habits, and sometimes the soup overflowing caused by user misoperation is large in quantity. In the electric cooker with the heat preservation cover, the heat preservation cover has the functions of cooking heat preservation and energy efficiency improvement, but overflowing soup is easy to accumulate in the heat preservation cover, and when the soup is accumulated to a certain degree, the problems of electric cooker faults, short circuits and the like are easy to cause.

SUMMERY OF THE UTILITY MODEL

The application provides a heat preservation cover and an electric cooker.

The heat preservation cover of the electric cooker comprises a bottom wall, a side wall and a water guide rib, wherein the bottom wall is provided with a first drainage hole; the side wall is connected with the bottom wall and surrounds an accommodating space with the bottom wall, and the accommodating space is communicated with the first drainage hole; the water guide rib is arranged on the bottom wall in a protruding mode and located in the containing space, and the water guide rib and the first drainage hole are arranged at intervals.

The heat preservation cover of the electric cooker of the embodiment of the application can discharge the water in the accommodating space to the first water drainage hole through the auxiliary water guide arranged on the bottom wall, and meanwhile, the strength of the heat preservation cover can be enhanced to prevent the water drainage unbalance caused by deformation, so that the problems of failure, short circuit and the like of the electric cooker caused by excessive water inflow of the heat preservation cover are reduced.

In some embodiments, the first drain holes are multiple in number, and the multiple first drain holes are arranged at intervals along the circumferential direction of the bottom wall.

In some embodiments, a plurality of the first drain holes are arranged on the same circumference.

In some embodiments, the bottom wall is provided with a water chute recessed away from the accommodating space, and the two ends of the water chute are provided with the first drainage hole.

In some embodiments, the water chute communicates with two first drainage holes arranged adjacently along the circumferential direction of the bottom wall.

In some embodiments, the water deflector comprises a plurality of interconnected connecting segments, the connecting segments being curved or linear.

In some embodiments, the end of the water guide rib is arc-shaped.

In some embodiments, the inner surface of the bottom wall is provided with a groove, and the first drain hole is arranged at the bottom of the groove and communicated with the groove.

The electric cooker comprises a base and a heat preservation cover, wherein the base is provided with a second drain hole communicated with the outside; the heat preservation cover is the heat preservation cover of any one of the above embodiments, the heat preservation cover is arranged on the base, and the first drain hole is communicated with the second drain hole.

The electric rice cooker of this application embodiment has the heat preservation cover that sets up first drain hole, sets up on the base and accesss to the base outside and the second drain hole that connects first drain hole can in time discharge the water in the heat preservation cover to outside the base to in time drainage when electric rice cooker use produces the overflow reduces electric rice cooker's trouble and produces.

In some embodiments, the electric cooker includes a heating plate disposed in the accommodating space, and the first drain hole is disposed on a peripheral side of the heating plate.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic sectional view showing a part of the structure of an electric cooker according to the embodiment of the present application;

FIG. 2 is a schematic view of an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of another perspective of the heat retention cover of the present application;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged schematic view of FIG. 4 at A;

FIG. 6 is a schematic sectional view of the rice cooker according to the embodiment of the present application;

fig. 7 is an exploded view of the electric cooker according to the embodiment of the present application.

Description of the main element symbols:

an electric rice cooker 1000;

a heat-insulating cover 100;

the bottom wall 11, the first drainage hole 111, the water chute 112, the inner surface 113, the groove 114, the side wall 12, the accommodating space 13 and the water guiding rib 14;

a base 200, a second drain hole 210;

heating plate 300, shell 400, inner container 500, upper cover 600.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. To simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 4, the heat insulation cover 100 of the electric cooker 1000 according to the embodiment of the present disclosure includes a bottom wall 11, a side wall 12 and a water guiding rib 14, wherein the bottom wall 11 is provided with a first drain hole 111; the side wall 12 is connected with the bottom wall 11 and encloses an accommodating space 13 with the bottom wall 11, and the accommodating space 13 is communicated with the first drainage hole 111; the water guiding rib 14 is convexly arranged on the bottom wall 11 and located in the accommodating space 13, and the water guiding rib 14 is arranged at an interval with the first drainage hole 111.

The heat preservation cover 100 of the electric cooker 1000 according to the embodiment of the present application can guide the water in the accommodating space 13 to the first drainage hole 111 to be discharged by providing the water guide rib 14 on the bottom wall 11 to assist water guide, and meanwhile, the strength of the heat preservation cover 100 can be enhanced to prevent the drainage imbalance caused by deformation, thereby reducing the problems of failure, short circuit and the like of the electric cooker 1000 caused by excessive water inflow of the heat preservation cover 100.

Specifically, the bottom wall 11 of the heat-insulating cover 100 is located at the bottom surface of the heat-insulating cover 100, the bottom wall 11 may be provided with a first drainage hole 111, the first drainage hole 111 may be in an inverted conical hole structure, and the first drainage hole 111 may be spaced apart from the bottom wall 11. The bottom wall 11 may be connected to a side wall 12 at an outer periphery thereof, and the bottom wall 11 and the side wall 12 may form an accommodating space 13 of the heat-insulating cover 100. The accommodating space 13 may communicate with the first drain hole 111. The water guiding rib 14 may be a rib structure protruding from the bottom wall 11, and the water guiding rib 14 may guide the water contained in the containing space 13 to the first drainage hole 111 spaced from the water guiding rib 14 along the surface of the water guiding rib 14.

Referring to fig. 1-4, in some embodiments, the number of the first drainage holes 111 is multiple, and the plurality of first drainage holes 111 are arranged at intervals along the circumferential direction of the bottom wall 11.

Thus, the arrangement of the first drainage holes 111 along the circumferential direction of the bottom wall 11 at intervals can improve the drainage capability, so that the drainage is more uniform.

Specifically, the first drainage holes 111 may be arranged at intervals along the region of the bottom wall 11 close to the side wall 12, and the arrangement may be circumferentially arranged at intervals. The distance between the plurality of first drain holes 111 may be arranged at equal intervals or at unequal intervals. The plurality of first drain holes 111 may also be arranged at intervals in the middle region along the bottom wall 11, and the arrangement mode may also be arranged at intervals in the circumferential direction. The plurality of first drain holes 111 may be arranged at equal or unequal intervals.

Referring to fig. 1 to 4, in some embodiments, a plurality of first drain holes 111 are arranged on the same circumference.

In this way, the plurality of first drain holes 111 are located on the same circumference to further make the drainage more uniform.

Specifically, a plurality of second drainage holes may be distributed on the bottom wall 11 and may be arranged at intervals on the same circumference.

Referring to fig. in some embodiments, the bottom wall 11 is provided with a water chute 112 recessed away from the accommodating space 13, and both ends of the water chute 112 are provided with first drain holes 111.

Thus, the water chute 112 is communicated with the drainage holes, so that drainage can be more uniformly balanced and dispersed.

Specifically, the water guiding groove 112 may be a concave groove structure that is connected to the plurality of first water drainage holes 111 and is recessed from the surface of the accommodating space 13 to the inside of the accommodating space 13, the water guiding groove 112 may be recessed toward the bottom wall 11, one end of the water guiding groove 112 may be connected to one first water drainage hole 111, and the other end may be connected to another first water drainage hole 111.

Referring to fig. 1 to 4, in some embodiments, the water chute 112 communicates with two first drain holes 111 adjacently arranged along the circumferential direction of the bottom wall 11.

Thus, the water chute 112 communicates the two adjacent first water drainage holes 111 to guide the water flow to the different first water drainage holes 111, thereby improving the water drainage efficiency.

Specifically, the water chute 112 may be disposed between two adjacent first drain holes 111, one end of the water chute 112 may be an arc-shaped groove 114 and may be connected to one of the two adjacent first drain holes 111, and the other end of the water chute 112 may be connected to the other of the two adjacent first drain grooves.

Referring to fig. 1-4, in some embodiments, the water guiding rib 14 includes a plurality of connecting sections connected to each other, and the connecting sections are curved or linear.

In this way, the water guiding rib 14 can disperse water guiding by providing a plurality of connecting sections, so as to better guide the water flow to the water guiding groove 112 and assist the water guiding groove 112 in guiding water.

Specifically, a plurality of connection sections of the water guiding rib 14 may be connected to each other, and the connection sections may be curved or linear. For example, the water guiding rib 14 may be formed by two straight connecting sections connected by a curved connecting section. The straight connecting section may have an end near the chute 112 and another end far from the chute 112, and the curved connecting section may be bent toward the chute 112.

Referring to fig. 1-4, in some embodiments, the ends of the water-guiding ribs 14 are curved.

Thus, the arc-shaped end faces the water guiding rib 14, so that the water guiding rib 14 can better guide the water flow to the water guiding groove 112.

Specifically, the water guide rib 14 may have an arc shape toward the end of the water guide groove 112, and the arc shape may be a semicircular arc shape. The end of the water guiding rib 14 away from the water guiding groove 112 may also be arc-shaped, and the arc shape may be a semicircular shape.

Referring to fig. 4 and 5, in some embodiments, the inner surface 113 of the bottom wall 11 is provided with a groove 114, and the first drainage hole 111 is disposed at the bottom of the groove 114 and is communicated with the groove 114.

As such, the first drainage hole 111 is disposed at the bottom of the groove 114, and the groove 114 can accommodate the water to be drained from the first drainage hole 111, so that the drainage of the first drainage hole 111 is more balanced.

Specifically, the inner surface 113 of the bottom wall 11 may be provided with a groove 114, the groove 114 may be recessed away from the accommodating space 13, and the middle of the groove 114 may be provided with a first drain hole 111, and the first drain hole 111 may penetrate through the inner surface 113 of the bottom wall 11 and communicate with the groove 114.

Referring to fig. 6 and 7, an electric rice cooker 1000 according to an embodiment of the present invention includes a base 200 and a heat-insulating cover 100, wherein the base 200 is provided with a second water-discharging hole 210 communicated with the outside; the heat-insulating cover 100 is the heat-insulating cover 100 according to any of the above embodiments, the heat-insulating cover 100 is disposed on the base 200, and the first drain hole 111 communicates with the second drain hole 210.

The electric rice cooker 1000 of the embodiment of the application has the heat preservation cover 100 with the first water drainage hole 111, the second water drainage hole 210 which is communicated with the outside of the base 200 and is connected with the first water drainage hole 111 is arranged on the base 200, so that water in the heat preservation cover 100 can be drained out of the base 200 in time, water is drained in time when an overflow is generated in the use process of the electric rice cooker 1000, and the fault generation of the electric rice cooker 1000 is reduced.

Specifically, the base 200 may be connected to a surface of the bottom wall 11 of the heat-insulating cover 100 facing away from the accommodating space 13. The second drain hole 210 may communicate with the first drain hole 111 on the bottom wall 11 and open to the outside of the base 200. The number of the second drainage holes 210 is plural, and the plural second drainage holes 210 may be disposed on the base 200 and correspond to the plural first drainage holes 111 of the heat-insulating cover 100 one by one.

Referring to fig. 6 and 7, in some embodiments, the rice cooker 1000 includes a heating plate 300 disposed in the accommodating space 13, and the first drain hole 111 is disposed on a peripheral side of the heating plate 300.

So, set up first drainage hole 111 and be favorable to heating plate 300 heating process rivers such as steam that produce to flow to first drainage hole 111 smoothly on heating plate 300 week side to promote electric rice cooker 1000's drainage efficiency.

Specifically, the heating plate 300 may be a disk-shaped structure for raising the temperature of the inner container 500 of the rice cooker 1000, and the heating plate 300 may be made of metal or the like. The heating plate 300 can be disposed in the accommodating space 13 of the heat-insulating cover 100 and abut against the bottom wall 11. The rice cooker 1000 further comprises a housing 400, an inner container 500 and an upper cover 600, wherein the housing 400 can surround the heat-preserving cover 100 and is detachably connected with the base 200. The inner container 500 is located inside the casing 400, and the inner container 500 can be placed in the accommodating space 13 of the heat-insulating cover 100. The upper cover 600 can cover the opening of the inner container 500 of the electric cooker 1000, so that the electric cooker 1000 is in a sealed state.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a heat preservation cover of electric rice cooker which characterized in that includes:

the bottom wall is provided with a first drainage hole;

the side wall is connected with the bottom wall and surrounds an accommodating space with the bottom wall, and the accommodating space is communicated with the first drainage hole;

the water guide rib is arranged on the bottom wall in a protruding mode and located in the containing space, and the water guide rib and the first drainage hole are arranged at intervals.

2. A heat retaining cover as claimed in claim 1, wherein the number of the first drain holes is plural, and the plural first drain holes are arranged at intervals along the circumferential direction of the bottom wall.

3. The heat insulating cover according to claim 2, wherein a plurality of the first drain holes are arranged on the same circumference.

4. The heat-insulating cover according to claim 2, wherein the bottom wall is provided with a water chute recessed away from the accommodating space, and the two ends of the water chute are provided with the first drainage holes.

5. The heat insulating cover according to claim 4, wherein the water guide groove communicates with two first drain holes arranged adjacently along the circumferential direction of the bottom wall.

6. The heat retention cover of claim 1, wherein the water deflector comprises a plurality of interconnected connecting segments, the connecting segments being curved or linear.

7. The heat insulating cover of claim 1, wherein the end of the water guiding rib is arc-shaped.

8. A heat retaining cover according to claim 1, wherein the inner surface of the bottom wall is provided with a groove, and the first drain hole is provided at the bottom of the groove and communicates with the groove.

9. An electric rice cooker, characterized in that, comprising:

the base is provided with a second drain hole communicated with the outside;

the heat retention cover of any one of claims 1-8, disposed on the base, the first drain hole in communication with the second drain hole.

10. The electric rice cooker of claim 9, wherein the electric rice cooker comprises a heating plate disposed in the accommodating space, and the first drain hole is disposed on a peripheral side of the heating plate.

Images