CN213909739U

CN213909739U - Pot cover assembly and cooking utensil with same

Info

Publication number: CN213909739U
Application number: CN202022590262.1U
Authority: CN
Inventors: 瞿义
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-10
Anticipated expiration: 2030-11-10

Abstract

The utility model provides a pot cover subassembly and have its cooking utensil, wherein, the pot cover subassembly, include: the pot cover comprises a pot cover body and an inner flanging arranged on the pot cover body; the sealing element is arranged in the pot cover body and comprises a sealing element body and a supporting piece extending downwards from the sealing element body, and the supporting piece is arranged between the sealing element body and the inner flanging in a supporting mode. The technical scheme of this application has solved the higher problem of this installation cost of sealing washer among the relevant art effectively.

Description

Pot cover assembly and cooking utensil with same

Technical Field

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

Background

The electric pressure cooker is a common household appliance, and a sealing ring is arranged on a cooker cover of the electric pressure cooker. In order to ensure the sealing effect, the sealing ring extends towards the upper end and the lower end, the lower end of the sealing ring is matched with the pot opening of the inner pot, and the leakage of soup in the inner pot in the high-pressure cooking process is prevented.

In the related art, a steel ring is arranged in a pot cover in a penetrating mode, a limiting space is formed between the steel ring and the inner wall of the pot cover, and a convex rib is arranged on the outer side of the sealing ring and inserted into the limiting space so as to fix the sealing ring on the pot cover. However, the limit space can be formed only by additionally arranging the steel ring, so that the installation cost of the sealing ring is higher.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a pot cover assembly and a cooking utensil having the same, so as to solve the problem of high installation cost of the sealing ring in the related art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a pot cover assembly, including: the pot cover comprises a pot cover body and an inner flanging arranged on the pot cover body; the sealing element is arranged in the pot cover body and comprises a sealing element body and a supporting piece extending downwards from the sealing element body, and the supporting piece is arranged between the sealing element body and the inner flanging in a supporting mode.

Use the technical scheme of the utility model, because support piece is by sealing member body downwardly extending, and support piece can support the setting between sealing member body and inside flanging, like this, can fix the sealing member at the pot cover originally internally. Like this, need not to add under the condition of steel ring alone, just can realize the installation of sealing member, greatly reduced the installation cost of sealing member. Therefore, the technical scheme of the application effectively solves the problem that the installation cost of the sealing ring in the related art is high.

Further, the support member includes a support ring or a plurality of support plates arranged at intervals. The supporting ring or the supporting sheets arranged at intervals can provide uniform supporting force, so that the supporting piece is effectively supported between the sealing piece body and the inner flanging, the friction force between the sealing piece body and the pot cover body is increased, and the sealing piece can be reliably fixed in the pot cover body.

Furthermore, the upper surface of the inner flanging is provided with a limiting structure, and the supporting piece is arranged between the limiting structure and the side wall of the pot cover body. The limiting structure can limit the supporting piece between the limiting structure and the side wall of the pot cover body, and prevent the supporting piece from moving radially relative to the pot cover body.

Furthermore, in order to facilitate production, manufacture and installation, the limiting structure is a limiting protrusion. In addition, the limiting bulge can also improve the structural strength of the inward flanging.

Further, the inner flanging comprises a plurality of cover teeth arranged at intervals, and a plurality of limiting structures are arranged on each cover tooth at intervals. The plurality of limiting structures can further improve the limiting effect of limiting the supporting piece between the limiting structures and the side wall of the pot cover body.

Further, the inner flanging comprises a plurality of cover teeth arranged at intervals and a connecting part connected between every two adjacent cover teeth, the cover teeth protrude out of the connecting part, and the supporting part is supported on the cover teeth and/or the connecting part. The above-described cap teeth and/or the connecting portion can provide a large supporting area to effectively support the support member such that the support member is supported between the seal body and the cap teeth.

Further, in order to effectively protrude the inner surface of the supporter inwardly of the connection part, the thickness of the supporter is greater than or equal to the width of the connection part. In foretell structure, can guarantee the effect that support piece separates pot tooth and connecting portion, and then make the process of opening the pot cover more smooth and easy.

Further, the seal body and the support are integrally formed for ease of manufacture, manufacture and installation.

Further, in order to ensure that the sealing element has a good sealing effect, the sealing element body comprises an annular body and a lip edge arranged on the annular body, and the support element is arranged on the annular body.

According to another aspect of the utility model, a cooking utensil is provided, establish the pot cover subassembly on the pot body including the pot body and lid, the pot cover subassembly is foretell pot cover subassembly. Since the pot cover assembly can solve the problem of high installation cost of the sealing ring in the related art, the cooking appliance with the pot cover assembly can achieve the same technical effect.

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 view of a first embodiment of a lid assembly according to the present invention;

figure 2 shows a perspective view of the sealing member of the lid assembly of figure 1;

figure 3 shows a partial schematic view of the lid assembly of figure 1;

fig. 4 shows an exploded view of a second embodiment of a lid assembly according to the present invention;

figure 5 shows a perspective view of the sealing member of the lid assembly of figure 4;

figure 6 shows a partial cross-sectional schematic view of the lid assembly of figure 4;

figure 7 shows a perspective view of the lid assembly of figure 4; and

figure 8 shows a partial cross-sectional structural schematic view of the lid assembly of figure 7.

Wherein the figures include the following reference numerals:

20. a pot cover; 21. a pot cover body; 22. inward flanging; 221. covering teeth; 222. a connecting portion; 23. a limiting structure; 24. an upper cover assembly; 30. a seal member; 32. a seal body; 321. an annular body; 322. a lip; 33. and a support member.

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 to 3, the pot cover assembly of the first embodiment includes: a lid 20 and a seal 30. The pot lid 20 comprises a pot lid body 21 and an inner flange 22 arranged on the pot lid body 21. The sealing member 30 is disposed in the lid body 21, and the sealing member 30 includes a sealing member body 32 and a support member 33 extending downward from the sealing member body 32, and the support member 33 is supported and disposed between the sealing member body 32 and the inward flange 22.

With the technical solution of the first embodiment, since the supporting member 33 extends downward from the sealing member body 32, and the supporting member 33 can be supported and disposed between the sealing member body 32 and the inward flange 22, the sealing member 30 can be fixed in the lid body 21. Therefore, the sealing element 30 can be installed without separately adding a steel ring, and the installation cost of the sealing element 30 is greatly reduced. Therefore, the technical solution of the first embodiment effectively solves the problem of high installation cost of the seal ring in the related art.

As shown in fig. 1 and 2, the support 33 includes a plurality of support plates disposed at intervals. The supporting pieces arranged at intervals can provide relatively uniform supporting force, so that the supporting piece 33 is effectively supported between the sealing piece body 32 and the inner flange 22 to increase the friction force between the sealing piece body 32 and the pot cover body 21, and further the sealing piece 30 can be reliably fixed in the pot cover body 21.

Of course, in other embodiments not shown in the figures, the supporting member includes a plurality of supporting blocks or a plurality of supporting ribs or a plurality of supporting plate bodies arranged at intervals.

As shown in fig. 1 and 3, the upper surface of the inner flange 22 is provided with a limiting structure 23, and the supporting member 33 is disposed between the limiting structure 23 and the side wall of the pot lid body 21. The limiting structure 23 can limit the supporting member 33 between the limiting structure 23 and the sidewall of the lid body 21, and prevent the supporting member 33 from moving radially relative to the lid body 21. The upper surface of the inner flange 22 is the side of the inner flange 22 corresponding to the side indicated by the upward arrow in fig. 3.

As shown in fig. 1 and 3, the position-limiting structure 23 is a position-limiting protrusion for easy manufacturing, manufacture and installation. In addition, the limiting protrusion can also improve the structural strength of the inner flange 22. Of course, in other embodiments not shown in the drawings, the limiting structure may also be a limiting convex rib or a limiting convex pillar or a limiting convex block.

As shown in fig. 1 and 3, the sealing element 30 of the present embodiment is preferably a silicon rubber element, and considering that the sealing element 30 is easily deformed greatly in the process of sealing, in order to prevent the sealing element 30 from being deformed excessively to cause radial displacement, the inward flange 22 includes a plurality of cover teeth 221 arranged at intervals, and two limit structures 23 are arranged at intervals on each cover tooth 221. Thus, the plurality of limit structures 23 can further improve the limit effect of limiting the support member 33 between the limit structures 23 and the side wall of the pot cover body 21.

Of course, in other embodiments not shown in the drawings, the number of the limiting structures arranged at intervals on each cover tooth is not limited to two, and may be one, three or more.

In one embodiment, the cooking appliance comprises a pot body and a pot cover assembly. The pot body is provided with pot teeth. The pot cover 20 is covered on the pot body, and the pot cover body 21 is rotatably arranged and has a locking position for matching the cover teeth 221 with the pot teeth and an unlocking position for separating the cover teeth 221 from the pot teeth. The lid 20 further comprises an upper cover assembly 24 positioned above the lid body 21, the upper cover assembly being fixedly arranged relative to the body, the lid body being rotatably arranged below the upper cover assembly.

As shown in fig. 1 and 3, the inward flange 22 includes a plurality of cover teeth 221 spaced apart from each other and a connecting portion 222 connecting between two adjacent cover teeth 221. The cover tooth 221 protrudes from the connection portion 222. In this way, the cover teeth 221 and the pot teeth can be easily fitted to each other. The support 33 is supported on the cover tooth 221 and the connection portion 222. In this way, the cover tooth 221 and the connecting portion 222 can provide a large support area to effectively support the support member 33 such that the support member 33 is supported between the seal body 32 and the cover tooth 221. The pot cover body 21 of the embodiment is a locking cover

Of course, in other embodiments not shown in the figures, the support is located on the cap tooth or the connecting portion.

The inventor finds that in the process of processing the locking cover, in order to prevent the edge of the locking cover from scraping hands, the edge of the locking cover is processed into an inward flanging structure, so that the hands can be prevented from being scraped, but when the cover teeth 221 and the pot teeth are in the unlocking position, a larger gap is formed between the inner pot and the pot cover in the radial direction of the inner pot, so that the inner pot and the pot cover can be deviated, the inward flanging structure and the pot teeth are easily partially overlapped, and the pot cover is difficult to open. Like this, support piece 33 can fill some clearances between the pot body and the locking closure, and the in-process that the dislocation appears in the pot body for the pot cover, because the internal surface of support piece 33 is inwards protruding in connecting portion 222, pot tooth contacts with support piece 33 earlier, and support piece 33 can separate pot tooth and connecting portion, prevents that the pot body from appearing great dislocation for the pot cover, avoids connecting portion 222 and pot tooth to appear the phenomenon of partial superpose, and then can open pot cover 20 easily. Therefore, the technical scheme of the embodiment effectively solves the problem that the pot cover is difficult to open in the related art.

As shown in fig. 1 and 3, in order to make the inner surface of the supporting member 33 effectively protrude inward from the connecting portion 222, the thickness of the supporting member 33 is greater than the width of the connecting portion 222. Thus, the effect of the supporting member 33 separating the pot teeth from the connecting portion 222 can be ensured, and the process of opening the pot cover 20 can be more smooth. The width of the connection portion 222 refers to the radial dimension of the connection portion 222. The width of the connection portion 222 refers to the radial dimension of the connection portion 222.

It should be noted that the supporting member 33 and the connecting portion 222 may be disposed correspondingly, or the supporting member 33 and the connecting portion 222 may be disposed in a staggered manner. The inner surface of the support member 33 means a surface of the support member 33 facing in the direction of the inward arrow in fig. 2. The fact that the inner surface of the supporting member 33 protrudes inwards beyond the connecting portion 222 means that a projection of the inner surface of the supporting member 33 in the horizontal plane defines a first circle, a projection of the inner side surface of the connecting portion 222 in the horizontal plane defines a second circle, and the first circle and the second circle are coincident or the first circle is located inside the second circle.

Of course, in other embodiments not shown in the figures, the thickness of the support is equal to the width of the connection.

As shown in fig. 1 and 3, the seal body 32 and the support member 33 are of an integrally formed structure for ease of manufacture, manufacture and installation.

As shown in fig. 1 and 3, in order to ensure that the sealing member has a good sealing effect, the sealing member body 32 includes an annular body 321 and a lip 322 disposed on the annular body 321, and the support member 33 is disposed on the annular body 321.

In the second embodiment of the pot lid assembly of the present application, the difference from the first embodiment of the pot lid assembly lies in the structure of the supporting member. As shown in fig. 4 to 8, in the second embodiment, the support 33 includes a support ring. The support ring can provide a more uniform supporting force so that the support member 33 is effectively supported between the sealing member body 32 and the inner flange 22 to increase the frictional force between the sealing member body 32 and the lid body 21, thereby enabling the sealing member 30 to be reliably fixed in the lid body 21.

The application still provides a cooking utensil, and the cooking utensil of this embodiment includes the pot body and covers the pot cover subassembly of establishing on the pot body, and the pot cover subassembly is foretell pot cover subassembly. Since the pot cover assembly can solve the problem of high installation cost of the sealing ring in the related art, the cooking appliance with the pot cover assembly can achieve the same technical effect.

In this embodiment, the cooking appliance is an electric pressure cooker. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk maker, a food processor, an electric stewpan, a cooking machine, a multifunctional pot and 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

1. A lid assembly, comprising:

the pot cover (20), the pot cover (20) comprises a pot cover body (21) and an inner flanging (22) arranged on the pot cover body (21);

the sealing element (30) is arranged in the pot cover body (21), the sealing element (30) comprises a sealing element body (32) and a supporting element (33) extending downwards from the sealing element body (32), and the supporting element (33) is arranged between the sealing element body (32) and the inner flanging (22) in a supporting mode.

2. The pot cover assembly according to claim 1, characterized in that the support (33) comprises a support ring or a plurality of support plates arranged at intervals.

3. The lid assembly of claim 1, wherein the upper surface of the inner flange (22) is provided with a limiting structure (23), and the support member (33) is arranged between the limiting structure (23) and the side wall of the lid body (21).

4. The lid assembly of claim 3, wherein the retaining structure (23) is a retaining protrusion.

5. The pot cover assembly according to claim 3, wherein the inner flange (22) comprises a plurality of cover teeth (221) arranged at intervals, and a plurality of limiting structures (23) are arranged on each cover tooth (221) at intervals.

6. The pot cover assembly according to claim 1, characterized in that the inner flange (22) comprises a plurality of cover teeth (221) arranged at intervals and a connecting part (222) connected between two adjacent cover teeth (221), the cover teeth (221) protrude out of the connecting part (222), and the supporting part (33) is supported on the cover teeth (221) and/or the connecting part (222).

7. The lid assembly of claim 6, wherein the support member (33) has a thickness greater than or equal to the width of the connecting portion (222).

8. The pot lid assembly according to claim 1, characterized in that the seal body (32) and the support member (33) are of an integrally formed structure.

9. The pot cover assembly according to claim 1, characterized in that the seal body (32) comprises an annular body (321) and a lip (322) provided on the annular body (321), the support (33) being provided on the annular body (321).

10. A cooking appliance comprising a pot body and a lid assembly provided on the pot body, wherein the lid assembly is the lid assembly of any one of claims 1 to 9.