CN213248483U - Pot body assembly and cooking utensil with same - Google Patents

Abstract

The utility model provides a pot body assembly and have its cooking utensil. The pot body assembly comprises: a heat-preserving cover; the pressure switch bracket is connected with the heat-insulating cover; and the positioning structure is arranged between the heat preservation cover and the pressure switch bracket. Use the technical scheme of the utility model, the problem of easy off normal when can solving welded connection between pressure switch support and the heat preservation cover among the prior art.

Description

Pot body assembly and cooking utensil with same

Technical Field

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

Background

The pressure switch support of cooking utensil adopts welded mode to fix on the heat preservation cover usually, and the common welding mode of pressure switch support among the relevant art is: and fixing the pressure switch bracket on the heat-insulating cover by adopting a welding positioning tool.

Because the size of the pressure switch support is relatively small, the situation that the pressure switch support is placed on the heat-insulating cover unstably is easily generated during welding, so that the welding deviation of the pressure switch support is caused, the heat-insulating cover welded with the pressure switch support cannot be assembled on the next step, and the whole heat-insulating cover welded with the pressure switch support is scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pot body subassembly and have its cooking utensil to solve among the prior art problem of easy off normal when welded connection between pressure switch support and the heat preservation cover.

In order to achieve the above object, according to an aspect of the present invention, there is provided a pot body assembly, comprising: a heat-preserving cover; the pressure switch bracket is connected with the heat-insulating cover; and the positioning structure is arranged between the heat preservation cover and the pressure switch bracket.

Use the technical scheme of the utility model, owing to set up location structure between heat preservation cover and pressure switch support to before connecting pressure switch support and heat preservation cover, location structure can fix a position the position of pressure switch support on the heat preservation cover, and then makes the pressure switch support place stably on the heat preservation cover when connecting, connects to target in place, has improved the connection efficiency and the yield of product, has reduced the production loss, has practiced thrift the cost. Compared with the prior art, because the size of pressure switch support is less relatively, produce easily when connecting that the pressure switch support places unstable condition on the heat preservation cover to lead to pressure switch leg joint off normal, the technical scheme of this application can effectively fix a position the pressure switch support when connecting, need not additionally to adopt the location frock to fix, and the hookup location is accurate, and connection efficiency is high.

Furthermore, the positioning structure comprises a positioning column and a positioning hole, one of the positioning column and the positioning hole is arranged on the heat preservation cover, and the other one of the positioning column and the positioning hole is arranged on the pressure switch support. The positioning structure formed by the positioning columns and the positioning holes is simple in structure and convenient to set.

Furthermore, a plurality of positioning columns are arranged on the pressure switch support, and a plurality of positioning holes corresponding to the positioning columns are formed in the heat-insulating cover. The above-mentioned setting can effectively restrict the degree of freedom of pressure switch support on the heat preservation cover, guarantees that the pressure switch support is fixed a position stably on the heat preservation cover, produces the dislocation condition when preventing to weld, has further improved the welding yield.

Further, the heat preservation cover includes the diapire and the circumference lateral wall of being connected with the diapire, and location structure is located between diapire and the pressure switch support. The locating hole is opened on the diapire of heat preservation cover, and after reference column and locating hole location cooperation, with the diapire welded connection of pressure switch support and heat preservation cover.

Further, pot body subassembly still includes pressure switch, and the pressure switch support includes: the positioning column is positioned on one side of the first plate body, which faces the heat-preservation cover; the second plate body is connected with the first plate body, and the pressure switch is fixed on the second plate body. Through the arrangement, after the positioning column is matched with the positioning hole, the first plate body is welded with the bottom wall of the heat-preservation cover, and the pressure switch support is preliminarily fixed.

Further, the heat preservation cover includes diapire and the circumference lateral wall of being connected with the diapire, and the junction of diapire and circumference lateral wall is inside sunken and forms first stair structure, and first stair structure includes the step face, and the pressure switch support still includes the installation ear, and the installation ear sets up on the second plate body, installation ear and step face welded connection. The space that first stair structure department dodged out has effectively been utilized to above-mentioned setting, avoids the pressure switch support to occupy the space of other structures, makes the structural layout of whole pot body subassembly more reasonable.

Furthermore, the positioning column is formed by punching a first plate body of the pressure switch bracket, and is a hollow column; the processing forming of the hollow column is convenient for through the arrangement, the integral structural strength of the pressure switch support is guaranteed, and the hollow column is convenient for welding operation.

Furthermore, the depth dimension of the positioning hole is D1, and the height of the positioning column is D2, wherein D1> D2. The pressure switch support after the welded connection is ensured to be tightly attached to the bottom wall of the heat preservation cover by the arrangement, and the space is saved.

Furthermore, a mounting hole is formed in the second plate body, and the pressure switch is fixed to the second plate body through the mounting hole; and/or the first plate body and the second plate body are of an integrally formed structure; and/or a plurality of mounting lugs are arranged on the second plate body at intervals; and/or a second step structure is formed between the first plate body and the second plate body, wherein the second plate body is lower than the first plate body; and/or the heat-insulating cover and the pressure switch bracket are both metal pieces; and/or the positioning column is connected with the heat-preservation cover in a welding way; and/or the plurality of positioning holes are arranged along the radial direction of the bottom wall of the heat-preservation cover. The first plate body and the second plate body are integrally formed, so that the structural strength of the pressure switch support is ensured; the second plate body is lower than the first plate body so as to provide an operating space for an operator to wear the fastener and lock the fastener.

According to the utility model discloses an on the other hand provides a cooking utensil, including pot body subassembly, pot body subassembly is foretell pot body subassembly, and cooking utensil is electric pressure cooker. The pot body assembly pressure switch support and the heat preservation cover are provided with the positioning structure, the connecting position is accurate, the connecting efficiency is high, and the cooking utensil with the pot body assembly also has the advantages.

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 cross-sectional view of an embodiment of a heat retaining cover of a cooking appliance according to the present invention;

FIG. 2 shows an enlarged schematic view of the heat retention cover of FIG. 1 at A;

FIG. 3 shows an exploded view of the pressure switch bracket and heat retention cover of FIG. 1; and

fig. 4 shows a schematic structural view of the pressure switch bracket of fig. 1.

Wherein the figures include the following reference numerals:

10. a heat-preserving cover; 11. positioning holes; 12. a bottom wall; 13. a circumferential sidewall; 14. a first step structure; 141. a step surface; 20. a pressure switch bracket; 21. a positioning column; 22. a first plate body; 23. a second plate body; 24. mounting holes; 25. a second step structure; 26. and (5) mounting the lug.

Detailed Description

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

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 present embodiment provides a pan body assembly, which comprises a heat insulation cover 10, a pressure switch bracket 20 and a positioning structure. The pressure switch bracket 20 is welded with the heat preservation cover 10; the positioning structure is arranged between the heat-insulating cover 10 and the pressure switch bracket 20.

In this embodiment, because set up location structure between cover 10 and pressure switch support 20 keeps warm to before cover 10 is connected with the heat preservation with pressure switch support 20, location structure can fix a position pressure switch support 20 on cover 10 keeps warm, and then makes pressure switch support 20 place stably on cover 10 keeps warm when connecting, connects in place, has improved the connection efficiency and the yield of product, has reduced the production loss, has practiced thrift the cost. Compared with the prior art, because the size of pressure switch support is less relatively, produce easily when connecting that the pressure switch support places unstable condition on the heat preservation cover to lead to pressure switch leg joint off normal, the technical scheme of this embodiment can effectively fix a position pressure switch support 20 when connecting, need not additionally to adopt to connect the location frock to fix, and the hookup location is accurate, and connection efficiency is high.

Preferably, the heat-insulating cover 10 and the pressure switch bracket 20 are both made of metal pieces. The structural strength of the heat-insulating cover 10 and the pressure switch support 20 per se is guaranteed through the arrangement, the heat-insulating cover 10 and the pressure switch support 20 can be connected in a welding mode, and the connection strength is good.

As shown in fig. 2 and 3, in the present embodiment, the positioning structure includes a positioning column 21 and a positioning hole 11, the positioning column 21 is disposed on the pressure switch support 20, and the positioning hole 11 is disposed on the heat-insulating cover 10.

Specifically, through the cooperation of reference column 21 and locating hole 11, can realize the location of pressure switch support 20 on heat preservation cover 10, the welded connection between pressure switch support 20 and the heat preservation cover 10 of being convenient for need not to set up extra location frock, and by the location structure of reference column 21 and locating hole 11 formation, simple structure is convenient for set up.

Preferably, the positioning column 21 is connected with the heat preservation cover 10 by welding.

Of course, in an alternative embodiment not shown in the drawings, the positioning column may be disposed on the heat-insulating cover 10, the positioning hole is disposed on the pressure switch bracket 20, and after the positioning column and the positioning hole are positioned, the heat-insulating cover 10 and the pressure switch bracket 20 may be connected by welding or riveting.

As shown in fig. 3 and 4, in the present embodiment, the pressure switch bracket 20 is provided with a plurality of positioning posts 21, and the heat-insulating cover 10 is provided with a plurality of positioning holes 11 corresponding to the plurality of positioning posts 21.

Through the setting, a plurality of reference columns 21 and a plurality of locating hole 11 correspond the cooperation for behind the reference column 21 and the locating hole 11 cooperation of pegging graft, pressure switch support 20 can not rotate for heat preservation cover 10, in order further to restrict the degree of freedom of pressure switch support 20 on heat preservation cover 10, guarantees that pressure switch support 20 fixes a position stably on heat preservation cover 10, produces the dislocation condition during the prevention welding, has further improved the welding yield.

In the present embodiment, as shown in fig. 3, the heat-retaining cover 10 includes a bottom wall 12 and a circumferential side wall 13 connected to the bottom wall 12, and the positioning structure is located between the bottom wall 12 and the pressure switch bracket 20.

Specifically, the positioning hole 11 is formed in the bottom wall 12 of the heat-insulating cover 10, and after the positioning column 21 is in positioning fit with the positioning hole 11, the pressure switch support 20 is welded to the bottom wall 12 of the heat-insulating cover 10.

Preferably, the positioning post 21 is a hollow post, which is provided to facilitate the welding operation.

Further, as shown in fig. 2, in the present embodiment, the depth dimension of the positioning hole 11 is D1, and the height of the positioning post 21 is D2, wherein D1> D2.

Through the arrangement, the welding connection of the connecting position of the positioning hole 11 and the positioning column 21 is facilitated, the pressure switch support 20 after the welding connection is ensured to be tightly attached to the bottom wall 12 of the heat-insulating cover 10, and the space is saved.

As shown in fig. 3 and 4, in the present embodiment, the pot body assembly further includes a pressure switch, and the pressure switch bracket 20 includes a first plate 22 and a second plate 23. The positioning column 21 is positioned on one side of the first plate body 22 facing the heat preservation cover 10; the second plate 23 is connected to the first plate 22, and the pressure switch is fixed to the second plate 23.

Specifically, the positioning column 21 is located on the first plate 22, so that after the positioning column 21 is matched with the positioning hole 11, the first plate 22 is welded to the bottom wall 12 of the heat-insulating cover 10, and the pressure switch bracket 20 is preliminarily fixed.

Preferably, the second plate 23 is provided with a mounting hole 24, and the pressure switch is fixed to the second plate 23 through the mounting hole 24. The mounting hole 24 in this embodiment is a light hole, and a fastener is inserted into the mounting hole 24 to fix the pressure switch to the second plate 23, so as to implement the installation of the pressure switch.

Further, the positioning column 21 is formed by press-molding the first plate 22.

The above-mentioned processing that sets up is simple, the shaping of being convenient for, and has guaranteed the structural strength between reference column 21 and the first plate body 22, and then has guaranteed the joint strength after pressure switch support 20 and the cover 10 welding that keeps warm.

Further, the first plate 22 and the second plate 23 are integrally formed. The above arrangement ensures the structural strength of the entire pressure switch bracket 20.

As shown in fig. 2 to 4, in the present embodiment, a second step structure 25 is formed between the first plate body 22 and the second plate body 23, wherein the second plate body 23 is lower than the first plate body 22.

Through the setting, after assembling pressure switch support 20 to heat preservation cover 10, form installation space between second plate body 23 and the heat preservation cover 10 to when installing pressure switch to pressure switch support 20, wear to establish the fastener and lock the fastener and provide operating space for operating personnel, the assembly operation of being convenient for has improved assembly efficiency.

As shown in fig. 1 and 3, in the present embodiment, the heat-insulating cover 10 includes a bottom wall 12 and a circumferential side wall 13 connected to the bottom wall 12, a joint between the bottom wall 12 and the circumferential side wall 13 is recessed inward and forms a first step structure 14, the first step structure 14 includes a step surface 141, the pressure switch bracket 20 further includes a mounting lug 26, the mounting lug 26 is disposed on the second plate body 23, and the mounting lug 26 is welded to the step surface 141.

Specifically, the first step structure 14 is formed between the bottom wall 12 and the circumferential side wall 13 of the heat-insulating cover 10, and the mounting lug 26 of the pressure switch support 20 is connected with the step surface 141 in a welding manner, so that the space avoided by the first step structure 14 is effectively utilized, the pressure switch support 20 is prevented from occupying the space of other structures, and the structural layout of the whole pot body assembly is more reasonable. Moreover, the installation difficulty is reduced and the assembly efficiency is improved due to the welding connection of the installation lugs 26 and the step surfaces 141.

Further, as shown in fig. 4, in the present embodiment, a plurality of mounting lugs 26 are provided at intervals on the second plate body 23. The pressure switch bracket 20 in this embodiment includes two mounting lugs 26, and the two mounting lugs 26 are disposed on the second plate 23 at intervals to improve the connection strength between the pressure switch bracket 20 and the step surface 141.

Of course, in an alternative embodiment not shown in the drawings, the number of the mounting lugs 26 is not limited to two, and the arrangement and number may be appropriately set according to the structure and connection relationship of the pressure switch bracket 20.

Preferably, as shown in fig. 3, in the present embodiment, a plurality of positioning holes 11 are arranged in a radial direction of the bottom wall 12 of the heat-retaining cover 10.

When the pressure switch bracket 20 is mounted to the heat retaining cover 10, the first plate 22 is disposed along the radial direction of the bottom wall 12 in the longitudinal direction. The plurality of positioning holes 11 are arranged along the radial direction of the bottom wall 12, so that the positioning columns 21 are arranged corresponding to the positioning holes 11 in the length direction of the first plate 22, and further, on the premise that the plurality of positioning columns 21 can be arranged on the first plate 22, the space on the first plate 22 can be utilized as much as possible without increasing the material of the first plate 22. Therefore, through the arrangement, the space and the layout of the pressure switch bracket 20 are fully utilized, the material of the whole pressure switch bracket 20 is saved, and the cost is further reduced.

The embodiment also provides a cooking appliance, which comprises a pot body assembly, wherein the pot body assembly is the pot body assembly, and the cooking appliance is an electric pressure cooker.

In this embodiment, because set up location structure between cover 10 and pressure switch support 20 keeps warm to before cover 10 welds pressure switch support 20 and the heat preservation, location structure can fix a position pressure switch support 20 on cover 10 keeps warm, and then makes pressure switch support 20 place stably on cover 10 keeps warm when the welding, welds to target in place, has improved the welding efficiency and the yield of product, has reduced the production loss, has practiced thrift the cost.

Therefore, the cooking appliance with the pot body assembly also has the advantages.

The technical scheme of the application is realized through the following modes:

at least two positioning holes 11 radiating outwards in the radial direction are formed in the bottom wall 12 of the heat-insulating cover 10, at least two positioning columns 21 are additionally arranged on a first plate body 22, in contact with the bottom wall 12 of the heat-insulating cover 10, of the pressure switch support 20, the positioning columns 21 on the pressure switch support 20 can fall into the corresponding positioning holes 11 formed in the heat-insulating cover 10, stable positioning constraint is formed, the number of degrees of freedom of the pressure switch support 20 and the heat-insulating cover 10 before welding is reduced to one, therefore, the defects caused by welding positioning deviation of the pressure switch support 20 can be greatly reduced during welding, the yield of products is improved, the production loss is reduced, and the cost is saved.

Set up two reference columns 21 on pressure switch support 20's the first plate body 22, set up two locating holes 11 on the diapire 12 of heat preservation cover 10, two reference columns 21 on pressure switch support 20 can insert in two locating holes 11 of heat preservation cover 10, form the location restraint, make pressure switch support 20 before being welded on heat preservation cover 10, can be well fixed a position, reduce because of the off normal welding defect that pressure switch support 20 does not have the location to lead to in welding process, improve the yield of whole welding spare, thereby save cost, improve labor efficiency. When the pressure switch bracket 20 is welded to the heat retaining cover 10, the first plate 22 and the bottom wall 12 are welded first, and then the mounting lug 26 and the step surface 141 are welded. After the pressure switch bracket 20 is welded to the heat-insulating cover 10, the pressure switch is mounted on the second plate 23.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

because the positioning structure is arranged between the heat preservation cover and the pressure switch support, the positioning structure can position the position of the pressure switch support on the heat preservation cover before the pressure switch support and the heat preservation cover are welded, the pressure switch support is stably placed on the heat preservation cover during welding, the welding is in place, the welding efficiency and the yield of products are improved, the production loss is reduced, and the cost is saved. For among the correlation technique, because the size of pressure switch support is less relatively, produce the unstable condition of pressure switch support placing on the heat preservation cover easily when the welding to lead to pressure switch support welding off normal, the technical scheme of this application can carry out effective location to the pressure switch support when the welding, need not additionally to adopt the welding position frock to fix, and welding position is accurate, and welding efficiency is high.

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 pan body assembly, comprising:

a heat-insulating cover (10);

the pressure switch bracket (20), the pressure switch bracket (20) is connected with the heat preservation cover (10);

and the positioning structure is arranged between the heat-insulating cover (10) and the pressure switch bracket (20).

2. The pot body assembly according to claim 1, characterized in that the positioning structure comprises a positioning column (21) and a positioning hole (11), one of the positioning column (21) and the positioning hole (11) is arranged on the heat-insulating cover (10), and the other is arranged on the pressure switch bracket (20).

3. The pot body assembly according to claim 2, wherein the pressure switch bracket (20) is provided with a plurality of positioning posts (21), and the heat-insulating cover (10) is provided with a plurality of positioning holes (11) corresponding to the positioning posts (21).

4. Pot assembly according to claim 1, characterised in that said heat-insulating cover (10) comprises a bottom wall (12) and a circumferential side wall (13) connected to said bottom wall (12), said positioning means being located between said bottom wall (12) and said pressure switch bracket (20).

5. The pan body assembly according to claim 2, characterized in that it further comprises a pressure switch, the pressure switch bracket (20) comprising:

the first plate body (22), the positioning column (21) is positioned on one side of the first plate body (22) facing the heat preservation cover (10);

and the second plate body (23) is connected with the first plate body (22), and the pressure switch is fixed on the second plate body (23).

6. The pot body assembly according to claim 5, wherein the heat-insulating cover (10) comprises a bottom wall (12) and a circumferential side wall (13) connected with the bottom wall (12), the connection between the bottom wall (12) and the circumferential side wall (13) is recessed inwards to form a first step structure (14), the first step structure (14) comprises a step surface (141), the pressure switch bracket (20) further comprises a mounting lug (26), the mounting lug (26) is arranged on the second plate body (23), and the mounting lug (26) is welded with the step surface (141).

7. The pot body assembly according to claim 2, wherein the positioning column (21) is formed by punching the first plate body (22) of the pressure switch bracket (20), and the positioning column (21) is a hollow column.

8. The pot body assembly according to claim 2, wherein the positioning hole (11) has a depth dimension of D1 and the positioning post (21) has a height of D2, wherein D1> D2.

9. The pot body assembly according to claim 6, wherein the second plate body (23) is provided with a mounting hole (24), and the pressure switch is fixed on the second plate body (23) through the mounting hole (24); and/or the first plate body (22) and the second plate body (23) are of an integrally formed structure; and/or a plurality of mounting ears (26) are arranged on the second plate body (23) at intervals; and/or a second step structure (25) is formed between the first plate body (22) and the second plate body (23), wherein the second plate body (23) is lower than the first plate body (22); and/or the heat-insulating cover (10) and the pressure switch bracket (20) are both metal pieces; and/or the positioning column (21) is connected with the heat-preservation cover (10) in a welding manner; and/or a plurality of positioning holes (11) are arranged along the radial direction of the bottom wall (12) of the heat-preservation cover (10).

10. A cooking appliance comprising a pan body assembly, characterized in that the pan body assembly is as claimed in any one of claims 1 to 9, and the cooking appliance is an electric pressure cooker.

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