CN211408646U

CN211408646U - Base subassembly and have its cooking utensil

Info

Publication number: CN211408646U
Application number: CN201922115768.4U
Authority: CN
Inventors: 王本新
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-04
Anticipated expiration: 2029-11-29

Abstract

The utility model provides a base subassembly and have its cooking utensil, wherein the base subassembly includes: a base body; the supporting structure is arranged on the base body and comprises an installation top wall and an assembling hole positioned below the installation top wall; the heat insulation piece comprises a heat insulation piece body, and a first stop structure and a second stop structure which are arranged on the heat insulation piece body at intervals; wherein, be provided with on the installation roof make the mounting hole that heat insulating part body and first backstop structure pass through and with first backstop structure complex limit structure, the pilot hole is worn to locate by the heat insulating part, first backstop structure and second backstop structure are located the upper and lower both sides of installation roof. The technical scheme of this application has solved cooking utensil among the correlation technique effectively and has fallen the problem that easily takes place the breakage.

Description

Base subassembly and have its cooking utensil

Technical Field

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

Background

At present, household appliances are popular and loved by vast users, and with the development of electric merchants, more and more users shop on the internet. Aiming at the household appliances, the size is often larger, the problem of product collision or falling is easily caused in the transportation process, so that not only better transportation conditions are required, but also the mechanism strength of the household appliances is required to be better, and the household appliances have higher requirements on falling or collision.

In the related art, the fixing mode of the heat insulation sleeve is that the heat insulation sleeve penetrates through the base through a screw to be fixed, the bottom of the heat insulation cover is provided with a corresponding screw hole, and the screw is connected to the screw hole in the heat insulation cover so as to lock and attach the top end of the heat insulation sleeve and the bottom end face of the heat insulation cover. However, the base is a plastic part and can elastically deform under stress, and if the bottom of the base is stressed upwards in a falling process, the base can elastically deform. The base and the shell are stressed to generate dislocation. Therefore, the cooking utensil is easily damaged by collision or falling caused by unstable fixation during transportation or falling caused by daily use of a user, and further safety problems such as electric leakage are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a base subassembly and have its cooking utensil to the cooking utensil who solves among the correlation technique falls and easily takes place damaged problem.

In order to achieve the above object, according to an aspect of the present invention, there is provided a base assembly including: a base body; the supporting structure is arranged on the base body and comprises an installation top wall and an assembling hole positioned below the installation top wall; the heat insulation piece comprises a heat insulation piece body, and a first stop structure and a second stop structure which are arranged on the heat insulation piece body at intervals; wherein, be provided with on the installation roof make the mounting hole that heat insulating part body and first backstop structure pass through and with first backstop structure complex limit structure, the pilot hole is worn to locate by the heat insulating part, first backstop structure and second backstop structure are located the upper and lower both sides of installation roof.

Use the technical scheme of the utility model, bearing structure sets up on base body, and bearing structure is including installation roof and pilot hole, and the heat insulating part includes heat insulating part body, first backstop structure and second backstop structure. The heat insulation piece can be installed in the assembling hole, the first stop structure can penetrate through the installing hole in the installing top wall, the first stop structure is located above the installing top wall, the second stop structure is located below the installing top wall, and the heat insulation piece is installed in place through rotation or movement. The first stopping structure is limited by the limiting structure on the mounting top wall, and the first stopping structure is prevented from rotating or moving to a position corresponding to the mounting hole. The cooperation that utilizes first backstop structure and second backstop structure and installation roof can improve heat insulating part and bearing structure effectively and then and the base between the joint strength to can prevent effectively that heat insulating part from breaking away from bearing structure. The limiting structure can prevent the first stopping structure from rotating or moving to a position corresponding to the mounting hole, so that the movement of the whole heat insulation piece relative to the supporting structure is further limited, and the heat insulation piece is prevented from being separated from the supporting structure. Therefore, the technical scheme of this application has solved the problem that cooking utensil falls among the correlation technique and easily takes place to damage effectively.

Furthermore, the limiting structure comprises a first limiting part and a second limiting part, the first limiting part and the second limiting part are arranged at intervals, and the first stopping structure is limited between the first limiting part and the second limiting part. The first limiting part is matched with the second limiting part, and the first stop structure is stopped between the first limiting part and the second limiting part, so that the stop effect is better.

Furthermore, the second locating part is an elastic rib, and when the first stopping structure is abutted against the elastic rib, the elastic rib can deform to avoid the first stopping structure. Foretell elasticity muscle can warp, and when first backstop structure passed through the elasticity muscle, the elasticity muscle atress warp in order to dodge first backstop structure, and after the elasticity muscle no longer atress, the elasticity muscle resumes to original state, and at this moment, can carry on spacingly to first backstop structure effectively.

Furthermore, an inclined plane is arranged on the surface of the second limiting part, which is far away from the first limiting part. The inclined surface facilitates the first stop structure to pass through, reduces resistance, and makes the process of the first stop structure passing through the second limiting part simpler.

Furthermore, an avoiding hole is formed in the mounting top wall, the first end of the elastic rib is arranged in the avoiding hole, and the second end of the elastic rib is a free end. The avoiding hole enables the elastic rib to deform enough deformation space, and therefore the first stopping structure is easier to assemble.

Furthermore, a guide groove matched with the first stop structure is arranged on the hole wall of the assembling hole. The guide groove effectively guides the first stop structure, so that the assembly of the heat insulation piece is facilitated, and the assembly efficiency is improved.

Further, the first stop structure comprises a plurality of protrusions arranged at intervals, and/or the second stop structure comprises an annular protrusion. The plurality of protrusions and the annular protrusion make the structural strength and the coupling strength of the heat insulating member better.

Further, the inside of the heat insulation piece body is provided with a connecting through hole. The arrangement of the connecting through hole provides convenience for installation of the heat insulation piece.

According to another aspect of the present invention, there is provided a cooking device, comprising a base assembly, wherein the pot body assembly is the above base assembly. Since the base assembly can solve the problems that the cooking utensil in the related art is low in structural strength and prone to damage when falling, and therefore risks are caused, the cooking utensil can also solve the problems.

Further, cooking utensil still includes the heat preservation cover, and base assembly's one end and heat preservation cover butt cooperation are kept away from to base assembly's heat insulating part body, and cooking utensil still includes the fastener, and the fastener is worn to locate heat insulating part body and heat preservation cover in order to be in the same place base body, heat insulating part and heat preservation cover are fixed. The base body, the heat insulation piece and the heat preservation cover are fixed together through the arrangement of the fastening piece. The connection is simple, and the fixing effect is better.

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 an exploded schematic view of an embodiment of a base assembly according to the present invention;

FIG. 2 shows a close-up view of the base assembly of FIG. 1 at A;

FIG. 3 shows a schematic bottom view of the base assembly of FIG. 1;

FIG. 4 shows a close-up view of the base assembly of FIG. 3 at B;

FIG. 5 is a schematic view of the thermal shield of the base assembly of FIG. 1 in an assembled position;

FIG. 6 shows a close-up view of the base assembly of FIG. 5 at C;

FIG. 7 is a schematic view of the base assembly of FIG. 5 showing the insulation in place;

FIG. 8 shows a close-up view of the foot assembly of FIG. 7 at D;

fig. 9 shows a schematic cross-sectional view of an embodiment of a cooking appliance according to the present invention; and

fig. 10 shows a partial enlarged view of the cooking appliance of fig. 9 at E.

Wherein the figures include the following reference numerals:

10. a base body; 20. a support structure; 21. mounting a top wall; 211. mounting holes; 22. an assembly hole; 23. a first limit piece; 231. avoiding holes; 24. a second limiting member; 25. a guide groove; 30. a thermal insulation member; 31. a heat insulation member body; 311. a first stop structure; 312. a second stop structure; 313. a connecting through hole; 40. a heat-preserving cover; 50. a fastener.

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.

The inventor has experimentally verified that the breakage caused by falling of the cooking appliance in the related art is caused by the assembling relationship between the base and the heat insulating sleeve. The method specifically comprises the following steps: the assembly position of the base and the heat insulation sleeve is not limited in the downward direction, so that the base and the heat insulation sleeve are easy to separate. After the two parts are separated, the force applied to the base cannot be transferred to the heat-insulating cover, but most of the force is directly applied to the shell, so that the shell of the cooking utensil is damaged.

As shown in fig. 1, 2 and 10, the base assembly of the present embodiment includes: a base body 10, a support structure 20, and insulation 30. The supporting structure 20 is disposed on the base body 10, and the supporting structure 20 includes a mounting top wall 21 and a fitting hole 22 located below the mounting top wall 21. The thermal insulator 30 includes a thermal insulator body 31 and first and

second stopper structures

311 and 312 disposed on the thermal insulator body 31 at intervals. Wherein, be provided with the mounting hole 211 that makes heat insulating part body 31 and first backstop structure 311 pass through and with first backstop structure 311 complex limit structure on the installation roof 21, the pilot hole 22 is worn to locate by heat insulating part 30, and first backstop structure 311 and second backstop structure 312 are located the upper and lower both sides of installation roof 21.

With the solution of the present embodiment, the supporting structure 20 is disposed on the base body 10, the supporting structure 20 includes a mounting top wall 21 and a mounting hole 22, and the heat shield 30 includes a heat shield body 31, a first stopping structure 311 and a second stopping structure 312. The thermal shield 30 can be mounted inside the mounting hole 22, the first stopping structure 311 can pass through the mounting hole 211 on the mounting top wall 21, and the first stopping structure 311 is located above the mounting top wall 21, and the second stopping structure 312 is located below the mounting top wall 21, and then the thermal shield is mounted in place by rotating or moving the thermal shield. The first stop structure 311 is stopped by a stop structure on the mounting top wall 21, preventing the first stop structure 311 from rotating or moving to a position corresponding to the mounting hole. By the cooperation of the first stopping structure 311 and the second stopping structure 312 with the mounting top wall 21, the connection strength between the heat insulating member 30 and the supporting structure 20 and thus the base body 10 can be effectively improved, and the heat insulating member 30 can be effectively prevented from being separated from the supporting structure 20. The limiting structure can prevent the first stopping structure 311 from rotating or moving to a position corresponding to the mounting hole, thereby further limiting the movement of the whole heat insulation member 30 relative to the supporting structure 20 to prevent the heat insulation member from separating from the supporting structure. Therefore, the technical scheme of this application has solved the problem that cooking utensil falls among the correlation technique and easily takes place to damage effectively. In an embodiment not shown in the figures, the thermal shield is mounted to the mounting top wall through mounting holes, the first stop structure is located above the mounting wall, and the second stop structure is located below the mounting wall. And then the heat insulating part moves to the limit structure enough through the translation with first backstop structure, and the mounting hole is T shape or cross shape hole in this embodiment to foretell T shape or cross shape hole can dodge the heat insulating part body when guaranteeing limiting displacement. This setting can realize increasing the holistic joint strength of product equally, and then can prevent that cooking utensil from falling the condition of damaging and taking place.

As shown in fig. 6 and 8, in the present embodiment, the limiting structure includes a first limiting member 23 and a second limiting member 24, the first limiting member 23 and the second limiting member 24 are disposed at an interval, and the first stopping structure 311 is limited between the first limiting member 23 and the second limiting member 24. The first stop structure 311 is stopped between the first limiting member 23 and the second limiting member 24 by matching the first limiting member 23 and the second limiting member 24, and both limiting members are arranged in the left-right direction, so that the stop effect is better.

As shown in fig. 6 and 8, in the present embodiment, the second limiting member 24 is an elastic rib, and when the first stopping structure 311 abuts against the elastic rib, the elastic rib can deform to avoid the first stopping structure 311. The elastic rib can be deformed, when the first stopping structure 311 passes through the elastic rib, the elastic rib is deformed under stress to avoid the first stopping structure 311, and after the elastic rib is no longer stressed, the elastic rib is restored to an original state, and at the moment, the first stopping structure 311 can be effectively limited. The elastic ribs and the mounting top wall 21 are arranged in an integrated mode, and the integrated mode is simple.

As shown in fig. 6 and 8, in the present embodiment, the surface of the second limiting member 24 away from the first limiting member 23 is provided with an inclined surface. The inclined surface is arranged to facilitate the first stopping structure 311 to pass through, so as to reduce the resistance, and the process of the first stopping structure 311 passing through the second limiting member 24 is simpler.

Fig. 6 shows a state where the heat insulator 30 is not rotated. Fig. 8 shows the heat insulating member 30 rotated to the proper position. At this time, due to the cooperation between the first limiting member 23 and the second limiting member 24, the first stopping structure 311 can be prevented from rotating excessively.

As shown in fig. 5 and 6, in the present embodiment, the mounting top wall 21 is provided with an avoiding hole 231, a first end of the elastic rib is disposed in the avoiding hole 231, and a second end of the elastic rib is a free end. The avoiding hole 231 allows enough deformation space for the elastic rib to deform, and the free end can move in the avoiding hole 231 to generate the avoiding space, so that the first stopping structure 311 is easier to assemble.

As shown in fig. 3 and 4, in the present embodiment, the hole wall of the fitting hole 22 is provided with a guide groove 25 that cooperates with the first stopper 311. The guide groove 25 plays a role of guiding, so that the first stopping structure 311 can pass through the guide groove, and the assembly of the heat insulation member 30 is facilitated, thereby improving the assembly efficiency.

As shown in fig. 2, 5 to 8, in the present embodiment, the first stop structure 311 includes two convex portions arranged at intervals, and the second stop structure 312 includes an annular convex portion. The structural strength and the connection strength of the heat insulation piece are better by utilizing the matching of the two convex parts and the annular convex part, and the heat insulation piece 30 is fixedly arranged on the supporting structure 20, so that the up-and-down direction limitation is carried out.

As shown in fig. 2 to 4, in the present embodiment, the heat insulator body 31 is provided with a coupling through hole 313 therein. The arrangement of the coupling through-hole 313 provides a space for installation of the heat insulator 30.

As shown in fig. 9 and 10, the present application also provides a cooking appliance, and an embodiment of the cooking appliance according to the present application includes a base assembly, which is the above-described base assembly. The base assembly can solve the problems that the cooking utensil in the related art is low in structural strength and prone to damage when falling, so that the cooking utensil can also solve the problems. And then the cooking utensil structural strength of this embodiment is better, falls not fragile.

As shown in fig. 9 and 10, the cooking appliance further includes a heat insulation cover 40, one end of the heat insulation member body 31 of the base assembly, which is far away from the base body 10 of the base assembly, is abutted against and matched with the heat insulation cover 40, and the cooking appliance further includes a fastener 50, wherein the fastener 50 is arranged through the heat insulation member body 31 and the heat insulation cover 40 to fix the base body 10, the heat insulation member 30 and the heat insulation cover 40 together. The fastener 50 is provided to fix the base body 10, the heat insulating member 30, and the heat insulating cover 40 together. The connection is simple, and the fixing effect is better. And make holistic structural strength better, not fragile. The cooking utensil of the embodiment is an electric pressure cooker, and can be an electric cooker, an electric stewpan and other products.

The assembly process of the heat insulation member of the above embodiment is as follows:

the heat insulation member 30 is inserted into the mounting hole 22, so that the first stopping structure 311 passes through the mounting hole 211 of the mounting top wall 21, the first stopping structure 311 is located above the mounting top wall 21, and the second stopping structure 312 is located below the mounting top wall 21. The insulation 30 is now mounted in place by rotation. The first stopping structure 311 is rotated to a position between the first limiting member 23 and the second limiting member 24, so that the heat insulation member 30 is limited in four directions, namely, up, down, left and right, and finally the base body 10, the heat insulation member 30 and the heat preservation cover 40 are connected together through screws.

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

1. A base assembly, comprising:

a base body (10);

the supporting structure (20) is arranged on the base body (10), and the supporting structure (20) comprises a mounting top wall (21) and an assembling hole (22) positioned below the mounting top wall (21);

a thermal insulation (30), the thermal insulation (30) comprising a thermal insulation body (31) and first and second stop structures (311, 312) arranged at intervals on the thermal insulation body (31);

the mounting top wall (21) is provided with a mounting hole (211) allowing the heat insulation piece body (31) and the first stop structure (311) to pass through and a limiting structure matched with the first stop structure (311), the heat insulation piece (30) is arranged in the assembly hole (22) in a penetrating mode, and the first stop structure (311) and the second stop structure (312) are located on the upper side and the lower side of the mounting top wall (21).

2. The base assembly according to claim 1, wherein the limiting structure comprises a first limiting member (23) and a second limiting member (24), the first limiting member (23) and the second limiting member (24) are arranged at intervals, and the first stopping structure (311) is limited between the first limiting member (23) and the second limiting member (24).

3. The base assembly of claim 2, wherein the second limiting member (24) is an elastic rib, and when the first stopping structure (311) abuts against the elastic rib, the elastic rib can deform to avoid the first stopping structure (311).

4. The base assembly of claim 2 or 3, wherein the surface of the second stop (24) remote from the first stop (23) is provided with a ramp.

5. The base assembly of claim 3, wherein the mounting top wall (21) is provided with an avoiding hole (231), wherein a first end of the elastic rib is disposed in the avoiding hole (231), and wherein a second end of the elastic rib is a free end.

6. Base assembly according to claim 1, characterized in that the wall of the fitting hole (22) is provided with a guide groove (25) cooperating with the first stop structure (311).

7. The base assembly of claim 1, wherein the first stop structure (311) comprises a plurality of spaced apart projections and/or the second stop structure (312) comprises an annular projection.

8. The base assembly according to claim 1, characterized in that the inside of the thermal insulation member body (31) is provided with a coupling through hole (313).

9. A cooking appliance comprising a base assembly, wherein the base assembly is as claimed in any one of claims 1 to 8.

10. The cooking appliance according to claim 9, further comprising a heat insulation cover (40), wherein an end of the heat insulation member body (31) of the base assembly, which is far away from the base body (10) of the base assembly, is in abutting fit with the heat insulation cover (40), and further comprising a fastener (50), wherein the fastener (50) is arranged through the heat insulation member body (31) and the heat insulation cover (40) to fix the base body (10), the heat insulation member (30) and the heat insulation cover (40) together.