CN210121062U - Heat preservation cover and cooking utensil - Google Patents

Abstract

The utility model provides a heat preservation cover and cooking utensil. The heat-preservation cover comprises a cover bottom and a cover body which are connected, and the cover body comprises a first side coaming, a connecting coaming and a second side coaming which are sequentially connected in the direction away from the cover bottom; the diameter of the first side enclosing plate is smaller than that of the second side enclosing plate, and the first side enclosing plate and the cover bottom enclose an installation cavity for installing the coil panel. The technical scheme of the utility model the structure of the heat preservation cover among the prior art has been solved unreasonable, leads to the diameter of coil panel great to lead to the higher problem of cooking utensil's manufacturing cost.

Description

Heat preservation cover and cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, particularly, relate to a cover and cooking utensil keep warm.

Background

As a household appliance, the electric pressure cooker is more and more popular with consumers due to the characteristics of convenient use and fast cooking.

More and more electric pressure cookers adopt a coil panel as a heating element, usually the coil panel is installed in a heat-insulating cover and is positioned at the bottom of the heat-insulating cover, and an inner pot is installed in the heat-insulating cover and is positioned above the coil panel. However, the cover body of the heat-insulating cover in the prior art is of a cylindrical structure with a constant diameter, the diameter of the coil panel needs to be matched with the diameter of the cover body, namely, a gap between the outer peripheral wall of the coil panel and the inner peripheral wall of the heat-insulating cover is not too large, otherwise, the inner pot is not attractive enough after being taken down, and sundries easily fall between the outer peripheral wall of the coil panel and the inner peripheral wall of the heat-insulating cover, so that the diameter of the coil panel is large, and the production cost of the electric pressure cooker is high.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a cover and cooking utensil keep warm to the structure of the cover that keeps warm among the solution prior art is unreasonable, leads to the diameter of coil panel great, thereby leads to the higher problem of cooking utensil's manufacturing cost.

In order to achieve the above object, according to one aspect of the present invention, there is provided a heat-insulating cover, comprising a cover bottom and a cover body which are connected, wherein the cover body comprises a first side wall plate, a connecting wall plate and a second side wall plate which are sequentially connected in a direction away from the cover bottom; the diameter of the first side enclosing plate is smaller than that of the second side enclosing plate, and the first side enclosing plate and the cover bottom enclose an installation cavity for installing the coil panel.

Use the technical scheme of the utility model, optimized the structure that keeps warm and covered, reduced the diameter of first side bounding wall to the size that makes the coil panel of installing in the installation cavity also can reduce correspondingly, and then reduced cooking utensil's manufacturing cost.

Furthermore, the connecting coaming extends along the horizontal direction; or the connecting coaming is obliquely and upwards arranged from the first side coaming to the second side coaming; or the connecting coaming comprises a first arc-shaped plate section and a second arc-shaped plate section which are connected, and the connecting coaming is arranged in an S shape. Therefore, the processing of the heat-insulating cover is convenient, and the appearance aesthetic feeling of the heat-insulating cover is improved.

Furthermore, a fillet is formed between the first side enclosing plate and the connecting enclosing plate; and/or the connecting coaming and the second side coaming are rounded. Like this, first side bounding wall and connection bounding wall fillet transitional coupling connect fillet transitional coupling between bounding wall and the second side bounding wall, are favorable to promoting the outward appearance aesthetic feeling that keeps warm the cover, avoid keeping warm the cover and have sharp-pointed edges and corners.

Furthermore, the first side enclosing plate, the connecting enclosing plate and the second side enclosing plate are integrally formed in a punching mode. Like this, the processing of the heat preservation cover of being convenient for is favorable to promoting the connection stability between first side bounding wall, connection bounding wall and the second side bounding wall simultaneously.

According to another aspect of the present invention, there is provided a cooking appliance, including: a pan body; the heat-preservation cover is arranged in the pot body and is the heat-preservation cover; and the coil panel is arranged in the installation cavity of the heat-insulating cover. Because the structure of the heat preservation cover that this application provided is more reasonable, can reduce the size of the coil panel of cooperating with it to be favorable to reducing the manufacturing cost of coil panel, reduce the holistic manufacturing cost of cooking utensil; simultaneously, the size of the first side wall plate of the heat preservation cover is reduced, and the miniaturization design of the cooking utensil is facilitated.

Further, the outer peripheral wall of the coil disc is in clearance fit with the inner peripheral wall of the first side enclosing plate. By adjusting the fit clearance between the outer peripheral wall of the coil panel and the inner peripheral wall of the first side enclosing plate, the coil panel can be conveniently installed in the installation cavity, and impurities can be effectively prevented from entering the clearance between the outer peripheral wall of the coil panel and the inner peripheral wall of the first side enclosing plate; in addition, the coil panel and the heat preservation cover are favorable for improving the attractiveness after assembly.

Further, the clearance between the coil panel and the first side enclosing plate is less than or equal to 10 mm. When the clearance between the coil panel and the first side enclosing plate is within the numerical range, sundries can be effectively prevented from entering the clearance between the outer peripheral wall of the coil panel and the inner peripheral wall of the first side enclosing plate.

Furthermore, the upper surface part of the cover bottom of the heat-insulating cover is sunken to form a limiting groove, and a plurality of limiting grooves are arranged at intervals along the circumferential direction of the cover bottom; the coil panel includes: a coil panel body; the supporting legs are arranged at intervals along the circumferential direction of the coil panel body, the first end of each supporting leg is connected with the coil panel body, and the second end of each supporting leg extends downwards and extends into each limiting groove in a one-to-one correspondence manner; and the plurality of locking pieces penetrate through the bottoms of the supporting legs and the cover in a one-to-one correspondence manner, so that the coil panel is fixedly connected with the heat-preservation cover. Therefore, the limiting groove is matched with the supporting leg, and the heat-insulating cover and the coil panel are convenient to assemble.

Further, the diameter of the coil disk is equal to or larger than 180mm and equal to or smaller than 225 mm. Therefore, the heating effect of the coil panel can be ensured, and the production cost of the coil panel can be reduced.

Further, cooking utensil still includes interior pot, and interior pot setting is in the heat preservation cover, and the second side bounding wall of heat preservation cover encloses into the chamber that holds that is used for the pot in the installation.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, 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 view of an assembly structure of a heat-retaining cover and a coil panel of a cooking appliance according to an alternative embodiment of the present invention;

FIG. 2 is a schematic view showing the structure of the heat-retaining cover of FIG. 1;

fig. 3 shows a schematic view of the structure of the coil disk of fig. 1.

Wherein the figures include the following reference numerals:

10. a heat-preserving cover; 11. a cover bottom; 111. a limiting groove; 12. a cover body; 121. a first side coaming; 122. connecting the coamings; 123. a second side coaming; 124. a first arcuate plate segment; 125. a second arcuate plate segment; 13. a mounting cavity; 14. an accommodating chamber; 20. a coil panel; 21. a coil panel body; 22. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the structure of the heat preservation cover among the prior art unreasonable, lead to the diameter of coil panel great to lead to the higher problem of cooking utensil's manufacturing cost, the utility model provides a heat preservation cover and cooking utensil. It should be noted that the cooking appliance of the present application includes an electric pressure cooker or an electric rice cooker, but is not limited to both, and the illustrated embodiment of the present application takes an electric pressure cooker as an example.

As shown in fig. 1 and fig. 2, the heat-insulating cover includes a cover bottom 11 and a cover body 12 connected to each other, and the cover body 12 includes a first side enclosing plate 121, a connecting enclosing plate 122 and a second side enclosing plate 123 connected in sequence along a direction away from the cover bottom 11; wherein, the diameter of the first side enclosing plate 121 is smaller than that of the second side enclosing plate 123, and the first side enclosing plate 121 and the cover bottom 11 enclose a mounting cavity 13 for mounting the coil disc 20.

In the embodiment of the present application, the structure of the heat-insulating cover 10 is optimized, and the diameter of the first side enclosing plate 121 is reduced, so that the size of the coil panel 20 installed in the installation cavity 13 can be correspondingly reduced, thereby reducing the production cost of the cooking appliance.

As shown in fig. 1, the connecting shroud 122 includes a first arcuate plate segment 124 and a second arcuate plate segment 125 connected together, and the connecting shroud 122 is in an S-shaped configuration. Therefore, the processing of the heat-insulating cover is convenient, and the appearance aesthetic feeling of the heat-insulating cover is improved.

In an alternative embodiment of the present application, not shown, the connecting shroud 122 extends in a horizontal direction. Thus, the processing of the heat preservation cover is convenient.

In an alternative embodiment of the present application, which is not shown in the drawings, the connecting shroud 122 is disposed obliquely upward from the first side shroud 121 toward the second side shroud 123. Thus, the coil disk 20 is easily mounted in the mounting cavity 13.

Optionally, the first side enclosing plate 121 and the connecting enclosing plate 122 are rounded; and/or between the connecting shroud 122 and the second side shroud 123. Like this, first side bounding wall 121 and connection bounding wall 122 fillet transitional coupling connect fillet transitional coupling between connecting bounding wall 122 and the second side bounding wall 123, are favorable to promoting the outward appearance aesthetic feeling that keeps warm the cover, avoid keeping warm the cover and have sharp-pointed edges and corners.

Alternatively, the first side enclosing plate 121, the connecting enclosing plate 122 and the second side enclosing plate 123 are integrally stamped and formed. Thus, the processing of the heat-insulating cover is facilitated, and the connection stability among the first side enclosing plate 121, the connecting enclosing plate 122 and the second side enclosing plate 123 is improved.

As shown in fig. 1 to 3, the present application provides a cooking appliance, which includes a pot body, a heat insulation cover 10 and a coil panel 20, wherein the heat insulation cover 10 is disposed in the pot body, the heat insulation cover 10 is the above heat insulation cover, and the coil panel 20 is installed in an installation cavity 13 of the heat insulation cover 10. The heat-insulating cover 10 provided by the application has a more reasonable structure, so that the size of the coil panel 20 matched with the heat-insulating cover can be reduced, the production cost of the coil panel 20 is reduced, and the overall production cost of a cooking utensil is reduced; meanwhile, the size of the first side enclosing plate 121 of the heat-insulating cover 10 is reduced, which is beneficial to the miniaturization design of the cooking utensil.

As shown in fig. 1, the outer peripheral wall of the coil disk 20 is in clearance fit with the inner peripheral wall of the first side cover 121. By adjusting the fit clearance between the outer peripheral wall of the coil panel 20 and the inner peripheral wall of the first side surrounding plate 121, the coil panel 20 can be conveniently installed in the installation cavity 13, and impurities can be effectively prevented from entering the clearance between the outer peripheral wall of the coil panel 20 and the inner peripheral wall of the first side surrounding plate 121; in addition, the coil panel 20 and the heat-insulating cover 10 are easy to be assembled and beautiful.

Optionally, the gap between the coil disk 20 and the first side enclosure 121 is 10mm or less. When the clearance between the coil disk 20 and the first side enclosure 121 is within the above numerical range, it is possible to effectively prevent foreign matter from entering the clearance between the outer peripheral wall of the coil disk 20 and the inner peripheral wall of the first side enclosure 121.

As shown in fig. 1 to 3, an upper surface portion of the cover bottom 11 of the heat-insulating cover 10 is recessed to form a limiting groove 111, and a plurality of limiting grooves 111 are arranged at intervals along the circumferential direction of the cover bottom 11; the coil panel 20 includes coil panel body 21, a plurality of supporting legs 22 and locking piece, and a plurality of supporting legs 22 set up along the circumference interval of coil panel body 21, and the first end and the coil panel body 21 of each supporting leg 22 are connected, and each spacing groove 111 is stretched into to the second end downwardly extending of each supporting leg 22 and one-to-one, and a plurality of locking pieces wear to establish on a plurality of supporting legs 22 and cover bottom 11 one-to-one, make coil panel 20 and heat preservation cover 10 fixed connection. Thus, the limiting groove 111 is matched with the supporting leg 22, and the heat-insulating cover 10 and the coil panel 20 are convenient to assemble.

Optionally, a first connection hole is formed at the bottom of the limiting groove 111, a second connection hole corresponding to the first connection hole is formed in the supporting leg 22, the locking member is a screw, and after the screw passes through the second connection hole and the first connection hole, the coil panel 20 is fixedly connected with the heat-insulating cover 10.

Alternatively, the diameter of the coil disk 20 is 180mm or more and 225mm or less. Thus, the heating effect of the coil panel 20 can be ensured, and the production cost of the coil panel 20 can be reduced.

Optionally, the cooking utensil further comprises an inner pot, the inner pot is arranged in the heat-insulating cover 10, and the second side enclosing plate 123 of the heat-insulating cover 10 encloses the accommodating cavity 14 for installing the inner pot. The inner pot is generally larger in size than the coil disk 20, and correspondingly, the diameter of the accommodating cavity 14 is larger than that of the mounting cavity 13.

The application provides a new structure that keeps warm and covers 10, utilizes installation cavity 13 and the cooperation of coil panel 20 that first side bounding wall 121 encloses, reduces coil panel 20's diameter to reduce coil panel 20's manufacturing cost, and then reduce cooking utensil's holistic manufacturing cost.

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.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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.

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 capable of operation in sequences other than those illustrated or described herein.

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 (11)

1. The heat-preservation cover is characterized by comprising a cover bottom (11) and a cover body (12) which are connected, wherein the cover body (12) comprises a first side enclosing plate (121), a connecting enclosing plate (122) and a second side enclosing plate (123) which are sequentially connected in the direction away from the cover bottom (11); the diameter of the first side enclosing plate (121) is smaller than that of the second side enclosing plate (123), and the first side enclosing plate (121) and the cover bottom (11) enclose a mounting cavity (13) for mounting a coil panel (20).

2. The heat retention cover according to claim 1,

the connecting coaming (122) extends along the horizontal direction; or

The connecting enclosing plate (122) is arranged from the first side enclosing plate (121) to the second side enclosing plate (123) in an inclined and upward manner; or

The connecting coaming (122) comprises a first arc-shaped plate section (124) and a second arc-shaped plate section (125) which are connected, and the connecting coaming (122) is arranged in an S shape.

3. An insulating cover according to claim 1, characterized in that the first side panel (121) and the connecting panel (122) are rounded; and/or the connecting coaming (122) and the second side coaming (123) are rounded.

4. The heat-insulating cover according to claim 1, characterized in that the first side enclosing plate (121), the connecting enclosing plate (122) and the second side enclosing plate (123) are integrally formed by punching.

5. A cooking appliance, comprising:

a pan body;

the heat preservation cover (10), the heat preservation cover (10) is set up in the pot body, the heat preservation cover (10) is the heat preservation cover of any claim 1 to 4;

the coil panel (20), the coil panel (20) is installed in the installation cavity (13) of the heat preservation cover (10).

6. The cooking appliance according to claim 5, wherein the outer peripheral wall of the coil panel (20) is in clearance fit with the inner peripheral wall of the first side enclosure (121).

7. The cooking appliance according to claim 6, wherein a gap between the coil disk (20) and the first side enclosure (121) is 10mm or less.

8. The cooking utensil according to claim 5, characterized in that the upper surface of the cover bottom (11) of the heat-preserving cover (10) is partially recessed to form a limiting groove (111), and a plurality of limiting grooves (111) are arranged at intervals along the circumferential direction of the cover bottom (11); the coil disk (20) includes:

a coil disk body (21);

the supporting legs (22) are arranged at intervals along the circumferential direction of the coil panel body (21), the first end of each supporting leg (22) is connected with the coil panel body (21), and the second end of each supporting leg (22) extends downwards and correspondingly extends into each limiting groove (111);

the plurality of locking pieces penetrate through the plurality of supporting legs (22) and the cover bottom (11) in a one-to-one correspondence mode, and the coil panel (20) is fixedly connected with the heat-preservation cover (10).

9. Cooking appliance according to claim 5, characterized in that the diameter of the coil disc (20) is greater than or equal to 180mm and less than or equal to 225 mm.

10. The cooking appliance according to claim 5, further comprising an inner pan disposed within the heat retaining cover (10), and wherein the second side enclosure (123) of the heat retaining cover (10) encloses a receiving cavity (14) for mounting the inner pan.

11. The cooking appliance according to claim 5, wherein the outer peripheral wall of the coil panel (20) is in clearance fit with the inner peripheral wall of the first side enclosing plate (121), and the clearance between the coil panel (20) and the first side enclosing plate (121) is less than or equal to 10 mm; the diameter of the coil disc (20) is more than or equal to 180mm and less than or equal to 225 mm; the upper surface of the cover bottom (11) of the heat-insulation cover (10) is partially recessed to form limiting grooves (111), and the limiting grooves (111) are arranged at intervals along the circumferential direction of the cover bottom (11); the coil panel (20) comprises a coil panel body (21), a plurality of supporting legs (22) and a plurality of locking pieces, the supporting legs (22) are arranged at intervals along the circumferential direction of the coil panel body (21), the first end of each supporting leg (22) is connected with the coil panel body (21), and the second end of each supporting leg (22) extends downwards and correspondingly extends into each limiting groove (111); the locking pieces penetrate through the supporting legs (22) and the cover bottom (11) in a one-to-one correspondence mode, so that the coil panel (20) is fixedly connected with the heat-preservation cover (10); the cooking utensil still includes interior pot, interior pot setting is in heat preservation cover (10), just second side bounding wall (123) of heat preservation cover (10) enclose and become and are used for the installation hold chamber (14) of interior pot.

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