CN211408629U - Pot body and cooking utensil with same - Google Patents

Abstract

The utility model provides a pot body and have its cooking utensil, wherein, the pot body, include: a housing; the base is arranged at the bottom of the shell, a support column is arranged on the base, and a first connecting hole is formed in the support column; heat preservation cover and heat insulating part all set up in the shell, and the heat insulating part supports between support column and heat preservation cover, and the heat insulating part is connected with the base, is provided with connection structure between heat insulating part and the heat preservation cover to make heat insulating part and heat preservation cover interference fit. The technical scheme of the application effectively solves the problem that the shell in the related art is easy to deform.

Description

Pot body and cooking utensil with same

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a pot body and have its cooking utensil.

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.

The pot body of the electric pressure cooker in the related art generally comprises an inner pot, a heat preservation cover and a shell which are sequentially arranged from inside to outside. The pot body also comprises a base arranged at the bottom of the shell. In order to avoid the heat on the heat-insulating cover of the electric pressure cooker from being transferred to the base of the cooker body, a heat-insulating sleeve is usually arranged between the heat-insulating cover and the base, the heat-insulating sleeve is clamped between the base and the heat-insulating cover, and the base, the heat-insulating sleeve and the heat-insulating cover are fixedly connected through a fastener penetrating into the heat-insulating sleeve.

When the base is acted by external force, the base mainly exerts force on the heat preservation cover and the shell connected with the base. When exerting the power to the heat preservation cover, mainly realize through the radiation shield, because radiation shield and heat preservation cover are two independent structures, the force that the radiation shield produced to the heat preservation cover is more dispersed, can not transmit effectively to the power that exerts of heat preservation cover. The base is directly contacted and connected with the shell, and the force applied to the heat-insulating cover cannot be effectively transferred, so that the shell directly receives most external force generated by the base, and the shell is easy to deform.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pot body and a cooking utensil with the same, so as to solve the problem that the shell in the related art is easy to deform.

In order to achieve the above object, according to an aspect of the present invention, there is provided a pot body, comprising: a housing; the base is arranged at the bottom of the shell, a support column is arranged on the base, and a first connecting hole is formed in the support column; heat preservation cover and heat insulating part all set up in the shell, and the heat insulating part supports between support column and heat preservation cover, and the heat insulating part is connected with the base, is provided with connection structure between heat insulating part and the heat preservation cover to make heat insulating part and heat preservation cover interference fit.

Use the technical scheme of the utility model, the heat insulating part supports between support column and heat preservation cover, and the heat insulating part is connected with the base. A connecting structure is arranged between the heat insulation piece and the heat preservation cover, so that the heat insulation piece and the heat preservation cover are in interference fit. Thus, the heat insulation piece and the heat preservation cover can be stably connected through the connecting structure. When the base receives the exogenic action, the base can directly exert exogenic force to the heat preservation cover through the heat insulating part, with on transmitting the heat preservation cover power effectively. Like this, the cover that keeps warm can share partial external force of exerting on the base for the base weakens the effort of shell, avoids the shell atress to concentrate, and then the shell is difficult for producing the deformation. Therefore, the technical scheme of the application effectively solves the problem that the shell in the related art is easy to deform.

Further, the connecting structure comprises a second connecting hole and a connecting protrusion clamped in the second connecting hole, one of the second connecting hole and the connecting protrusion is arranged on the heat insulation cover, and the other one of the second connecting hole and the connecting protrusion is arranged on the heat insulation piece. The second connecting hole is matched with the connecting bulge, so that the connecting structure is simple in structure, low in manufacturing and processing cost and easy to realize.

Further, the heat insulation member includes a heat insulation body and a connection block provided on the heat insulation body and protruding radially outward, the connection protrusion being provided on the connection block. The connection bulge cannot interfere the connection between the heat insulation body and the heat insulation cover due to the arrangement of the connecting block.

Furthermore, the second connecting hole is arranged on the heat preservation cover, and the inner wall of the second connecting hole is provided with a rotation stopping plane. The rotation stopping plane can prevent the connecting protrusion from rotating relative to the second connecting hole.

Furthermore, the heat insulating part is a heat insulating sleeve, a third connecting hole which is correspondingly arranged with the first connecting hole is arranged on the heat insulating cover, and the pot body further comprises a fastener which is arranged in the first connecting hole, the heat insulating sleeve and the third connecting hole in a penetrating mode. The heat-insulating cover, the heat-insulating sleeve and the base can be connected together through the fastener.

Further, the connecting bulges comprise a plurality of connecting bulges which are arranged at intervals along the circumferential direction of the heat insulation piece, the second connecting holes comprise a plurality of connecting bulges, and the connecting bulges and the second connecting holes are arranged in a one-to-one correspondence mode. The plurality of connecting bulges are matched with the plurality of second connecting holes, so that the reliability of the interference fit between the second connecting holes and the connecting bulges can be improved.

Furthermore, a flange is arranged at the position, corresponding to the third connecting hole, of the heat preservation cover. The arrangement of the turned edge can increase the structural strength of the heat preservation cover at the third connecting hole, and the contact area of the third connecting hole and the fastening piece can be increased, so that the fastening piece is matched with the second connecting hole more firmly.

Further, the diameter of the inner hole of the heat insulation sleeve is larger than the diameter of the third connecting hole and the diameter of the first connecting hole. The size ensures that the inner hole of the heat insulation sleeve does not interfere with the fastening piece, and the fastening piece can conveniently and smoothly pass through.

Furthermore, the heat insulation part is a plastic part. The plastic part has the advantages of simple structure, easy processing and lower cost.

According to the utility model discloses an on the other hand provides a cooking utensil, including the pot body, the pot body is foretell pot body, and cooking utensil is including covering the pot cover of establishing on the pot body, setting up the interior pot in the heat preservation cover of the pot body and setting up the heating device between interior pot and heat preservation cover.

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:

figure 1 shows a schematic cross-sectional view of an embodiment of a pot body according to the invention;

FIG. 2 shows an enlarged schematic view at A of the pan body of FIG. 1;

FIG. 3 shows a perspective view of the sleeve of the pan of FIG. 1;

FIG. 4 shows a schematic perspective view of the heat retention shield of the pan body of FIG. 1; and

fig. 5 shows a perspective view of the base of the pan body of fig. 1.

Wherein the figures include the following reference numerals:

10. a housing; 20. a base; 21. a support pillar; 22. a first connection hole; 30. a heat-preserving cover; 31. a second connection hole; 32. a third connection hole; 321. flanging; 40. a thermal insulation member; 41. a connecting projection; 42. a thermally insulating body; 43. connecting blocks; 50. a pot cover; 61. an inner pot; 62. a heating device.

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.

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.

As shown in fig. 1 and 2, the pan body of the present embodiment includes: the heat insulation device comprises a shell 10, a base 20, a heat insulation cover 30 and a heat insulation piece 40. The base 20 is disposed at the bottom of the housing 10, a support column 21 is disposed on the base 20, and a first connection hole 22 is disposed on the support column 21. The heat-insulating cover 30 and the heat-insulating member 40 are both disposed in the casing 10. The heat insulation piece 40 is supported between the support column 21 and the heat preservation cover 30, the heat insulation piece 40 is connected with the base 20, and a connecting structure is arranged between the heat insulation piece 40 and the heat preservation cover 30, so that the heat insulation piece 40 and the heat preservation cover 30 are in interference fit.

By applying the solution of the embodiment, the heat insulation member 40 is supported between the supporting column 21 and the heat preservation cover 30, and the heat insulation member 40 is connected with the base 20. A connecting structure is arranged between the heat insulation piece 40 and the heat preservation cover 30, so that the heat insulation piece 40 and the heat preservation cover 30 are in interference fit. Thus, the heat insulating material 40 and the heat insulating cover 30 can be stably coupled by the coupling structure. When the base 20 is acted by external force, the base 20 can directly apply external force to the heat-insulating cover 30 through the heat-insulating member 40, and the force is effectively transmitted to the heat-insulating cover 30. In this way, the heat-insulating cover 30 can share part of the external force applied to the base 20, so that the acting force of the base 20 on the housing 10 is weakened, the stress concentration of the housing 10 is avoided, and the housing 10 is not easy to deform. Therefore, the technical scheme of the embodiment effectively solves the problem that the shell in the related art is easy to deform.

As shown in fig. 2 to 4, in the present embodiment, the connection structure includes a second connection hole 31 and a connection protrusion 41 caught in the second connection hole 31, the second connection hole 31 is provided on the heat-preserving cover 30, and the connection protrusion 41 is provided on the heat-insulating member 40. The second connection hole 31 and the connection protrusion 41 are matched, so that the connection structure is simple in structure, low in manufacturing and processing cost and easy to implement.

Of course, in the embodiment not shown in the drawings, the coupling projection is provided on the heat-retaining cover, and the second coupling hole is provided on the heat-insulating member.

As shown in fig. 3, in the present embodiment, the heat insulating member 40 includes a heat insulating body 42 and a connecting block 43 provided on the heat insulating body 42 and protruding radially outward. The connection block 43 is provided so that the connection projection 41 does not interfere with the connection of the heat insulation body 42 and the heat-retaining cover 30.

As shown in fig. 4, in the present embodiment, the second connection hole 31 is provided on the heat retaining cover 30. The inner wall of the second coupling hole 31 is provided with a rotation stop plane. The rotation stop plane is provided to prevent the coupling projection 41 from rotating with respect to the second coupling hole 31.

In the present embodiment, the second connection hole 31 is preferably a quadrilateral hole, and the connection protrusion 41 is preferably a block structure, which can improve the stability of the interference fit between the connection protrusion 41 and the second connection hole 31, and can prevent the connection protrusion 41 and the second connection hole 31 from rotating relatively.

As shown in fig. 2 and 5, in the present embodiment, the heat insulating member 40 is a heat insulating sleeve. The heat preservation cover 30 is provided with a third connecting hole 32 corresponding to the first connecting hole 22, and the pot body further comprises a fastener penetrating through the first connecting hole 22, the heat insulation sleeve and the third connecting hole 32. Thus, the heat-retaining cover 30, the heat insulating sleeve, and the base 20 can be connected together by the fasteners.

As shown in fig. 1 and 4, in the present embodiment, the number of the connection structures is three, the connection protrusions 41 in each connection structure includes two, the two connection protrusions 41 are arranged at intervals in the circumferential direction of the thermal insulation member 40, the second connection holes 31 in each connection structure includes two, and the two connection protrusions 41 and the two second connection holes 31 are provided in one-to-one correspondence. The two coupling projections 41 are fitted with the two second coupling holes 31, and the reliability of the interference fit of each second coupling hole 31 with the coupling projection 41 can be improved.

Of course, in the embodiment not shown in the drawings, the number of the connecting structures may not be limited to three, and may be one, two, four, and more. The number of the connecting protrusions and the second connecting holes in each connecting structure may not be limited to two, may be one, may be three, or more.

As shown in fig. 1 and 2, in the present embodiment, a flange 321 is provided at a position of the heat-insulating cover 30 corresponding to the third connecting hole 32. The arrangement of the flange 321 can increase the structural strength of the heat preservation cover 30 at the third connecting hole 32 on one hand, and can increase the contact area of the third connecting hole 32 and the fastener on the other hand, so that the fastener is more firmly matched with the second connecting hole 31.

As shown in fig. 2, in the present embodiment, the diameter of the inner hole of the heat insulating jacket is larger than the diameter of the third connection hole 32 and the diameter of the first connection hole 22. During the process that the fastener passes through the inner hole of the heat insulation sleeve, the size ensures that the inner hole of the heat insulation sleeve cannot interfere with the fastener, and the fastener can conveniently and smoothly pass through. Specifically, the fastening member is preferably a screw, the third connecting hole 32 is a screw hole, and the inner hole of the heat insulating sleeve is a smooth hole. The screw is worn to establish in first connecting hole 22, the hole of radiation shield cover and third connecting hole 32 in proper order from the bottom of base 20, realizes through the helicitic texture on screw and the screw that heat preservation cover 30, radiation shield cover and base 20 can link together firmly.

As shown in fig. 3, in the present embodiment, the heat insulation member 40 is a plastic member. The plastic part has simple structure, easy processing and lower cost.

The application still provides a cooking utensil, and in this embodiment, cooking utensil includes the pot body, and the pot body is foretell pot body, and cooking utensil is including covering pot cover 50 established on the pot body, setting up the interior pot 61 in the heat preservation cover of the pot body and setting up the heating device 62 between interior pot 61 and heat preservation cover 30. The cooking appliance of the present embodiment can solve the problem of the related art that the housing is easily deformed. The cooking appliance is an electric pressure cooker or an electric cooker. Of course, in other embodiments not shown in the figures, the cooking appliance may also be a low pressure rice cooker, a soymilk maker, a food processor, an electric stewpan, a cooker, a multifunctional pot, or the like.

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 are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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 (10)

1. A pot body, characterized in that, comprising:

a housing (10);

the base (20) is arranged at the bottom of the shell (10), a supporting column (21) is arranged on the base (20), and a first connecting hole (22) is formed in the supporting column (21);

heat preservation cover (30) and heat insulating part (40), all set up in shell (10), heat insulating part (40) support column (21) with between heat preservation cover (30), heat insulating part (40) with base (20) are connected, heat insulating part (40) with be provided with connection structure between heat preservation cover (30), so that heat insulating part (40) with heat preservation cover (30) interference fit.

2. The pot body according to claim 1, wherein the coupling structure comprises a second coupling hole (31) and a coupling protrusion (41) caught in the second coupling hole (31), one of the second coupling hole (31) and the coupling protrusion (41) is provided on the heat-insulating cover (30), and the other is provided on the heat-insulating member (40).

3. The pan body according to claim 2, wherein the heat insulating member (40) comprises a heat insulating body (42) and a connecting piece (43) provided on the heat insulating body (42) and protruding radially outward, the connecting projection (41) being provided on the connecting piece (43).

4. The pot body as claimed in claim 2, wherein the second connecting hole (31) is arranged on the heat-insulating cover (30), and the inner wall of the second connecting hole (31) is provided with a rotation-stopping plane.

5. The pot body as claimed in claim 2, wherein the heat insulating member (40) is a heat insulating sleeve, the heat insulating cover (30) is provided with a third connecting hole (32) corresponding to the first connecting hole (22), and the pot body further comprises a fastener inserted into the first connecting hole (22), the heat insulating sleeve and the third connecting hole (32).

6. The pot body according to claim 2, wherein the coupling protrusion (41) comprises a plurality of coupling protrusions (41) arranged at intervals in a circumferential direction of the heat insulating member (40), and the second coupling hole (31) comprises a plurality of coupling protrusions (41) arranged in one-to-one correspondence with the plurality of second coupling holes (31).

7. The pot body as claimed in claim 5, wherein a flange (321) is provided at the heat-insulating cover (30) corresponding to the third connecting hole (32).

8. Pot according to claim 5, characterised in that the diameter of the inner hole of the insulating sleeve is greater than the diameter of the third coupling hole (32) and the diameter of the first coupling hole (22).

9. The pan body according to claim 1, wherein the thermal insulation member (40) is a plastic member.

10. A cooking appliance comprising a pot body, characterized in that the pot body is according to any one of claims 1 to 9, the cooking appliance comprising a pot cover (50) covering the pot body, an inner pot (61) arranged in a heat-insulating cover of the pot body, and a heating device (62) arranged between the inner pot (61) and the heat-insulating cover (30).

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