CN209789532U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: a pan body; the pot cover is pivotally connected with the pot body and is provided with a cover closing position for covering the pot body and a cover opening position capable of freely rotating relative to the pot body; wherein, be provided with first magnetic element on the pot body, be provided with second magnetic element on the pot cover, the polarity of the relative magnetic pole of first magnetic element and second magnetic element is mutually exclusive to the drive power that uncaps that increases the pot cover and receive when opening. The utility model provides an among the prior art when uncapping for the mechanism structure of jacking pot cover is complicated, is not convenient for install on the pot body, can produce contact friction with the pot cover moreover, uses the pot cover that can wear and tear for a long time, influences the structural strength of pot cover, unfavorable electric pressure cooker's stability in use's problem.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field for the kitchen particularly, relates to a structural improvement of drive mode uncaps.

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 is usually provided with a cover opening button, and after the cover opening button is pressed, the pot cover can freely rotate relative to the pot body.

Because the sealing ring is arranged on the pot cover, when the pot cover is covered on the pot body, the sealing ring is closely attached to the inner pot of the pot body in an adsorption manner, when the pot cover is opened, a specific mechanism is required to provide a larger jacking force for the pot cover so as to overcome the adsorption force between the sealing ring and the inner pot,

The existing mechanism for jacking the pot cover is usually a mechanical mechanism, is not only complicated in structure and inconvenient to install on the pot body, but also can generate contact friction with the pot cover, can wear the pot cover after long-term use, influences the structural strength of the pot cover and is unfavorable for the use stability of the electric pressure cooker.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cooking utensil to solve among the prior art when uncapping, a mechanism structure for the jacking pot cover is complicated, is not convenient for install on the pot body, can produce contact friction with the pot cover moreover, long-term use can wear and tear the pot cover, influences the structural strength of pot cover, unfavorable electric pressure cooker's stability in use's problem.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: a pan body; the pot cover is pivotally connected with the pot body and is provided with a cover closing position for covering the pot body and a cover opening position capable of freely rotating relative to the pot body; wherein, be provided with first magnetic element on the pot body, be provided with second magnetic element on the pot cover, the polarity of the relative magnetic pole of first magnetic element and second magnetic element is mutually exclusive to the drive power that uncaps that increases the pot cover and receive when opening.

further, when the pot cover covers the pot body, the first magnetic element and the second magnetic element are in opposite positions.

Further, the first magnetic element and the second magnetic element are both columnar magnets, and when the pot cover is in the cover closing position, the axes of the first magnetic element and the second magnetic element are parallel or collinear.

further, the pot body includes the shell and sets up the medium plate on the shell, is formed with first mounting groove on the medium plate, and at least partly first magnetic element inlays to be established in first mounting groove, and the pot cover includes the inside lining and covers the face lid of establishing on the inside lining, is formed with the second mounting groove on the inside lining, and at least partly second magnetic element inlays to be established in the second mounting groove.

Further, the medium plate includes medium plate body and pin joint seat, and the pin joint seat sets up on the medium plate body, and the inside lining is connected with the pin joint seat, and first mounting groove and pin joint seat are located the both ends of the radial direction of medium plate body.

Further, the medium plate still includes the mount pad, and the mount pad sets up on the upper surface of medium plate body protrudingly, and first mounting groove is seted up on the mount pad.

Further, the opening of first mounting groove is located the side surface of mount pad, and first mounting groove extends along the horizontal direction, and first magnetic element interference is installed back in first mounting groove, and first magnetic element's axis is along vertical direction.

Further, a second mounting groove is formed in the upper surface of the liner, and a second magnetic element is in interference fit with a groove wall surface of the second mounting groove.

Further, the groove section shape of the second mounting groove is the same as the cross section shape of the second magnetic element, and when the pot cover is in the cover closing position, the axis of the second magnetic element is along the vertical direction.

Further, the first magnetic element and the second magnetic element are both rubidium magnets.

Use the technical scheme of the utility model, through be provided with first magnetic element on the pot body, be provided with second magnetic element on the pot cover, the polarity of the magnetic pole that first magnetic element and second magnetic element are relative is repelled mutually, thus, first magnetic element exerts repulsive force to second magnetic element, in the twinkling of an eye that the pot cover was opened by the position of uncapping, can receive great repulsive force, thereby rotate to closing the lid position for the pot body, realize the automatic effect of uncapping, the in-process of opening at the pot cover, cooking utensil provides the jacking force with the form of non-contact force to the pot cover and regards as the drive power of uncapping promptly, ensure that the pot cover can overcome the adsorption affinity between the interior pot of sealing washer and the pot body and rotate smoothly, and avoided the pot cover to receive wearing and tearing effectively, cooking utensil's stability.

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 is a schematic structural view of a cooking appliance according to an alternative embodiment of the present invention, in which a lid and a handle of a lid are omitted and the lid is in a closed position;

FIG. 2 shows a schematic cross-sectional view of the cooking appliance of FIG. 1;

FIG. 3 shows an enlarged schematic view at A in FIG. 2;

Fig. 4 is a schematic structural view illustrating a middle plate of a pot body of the cooking appliance in fig. 1;

Fig. 5 shows a schematic structural view of an inner liner of a pot cover of the cooking appliance in fig. 1.

Wherein the figures include the following reference numerals:

10. A pan body; 11. a housing; 12. a middle plate; 121. a first mounting groove; 122. a middle plate body; 123. a pivoting seat; 124. a mounting seat; 20. a pot cover; 21. a liner; 211. a second mounting groove; 100. a first magnetic element; 200. a second magnetic element.

Detailed Description

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

In order to solve the problems that the structure of a mechanism for jacking the pot cover is complex and inconvenient to install on the pot body when the cover is opened in the prior art, the mechanism can generate contact friction with the pot cover, the pot cover can be worn after long-term use, the structural strength of the pot cover is influenced, and the use stability of the electric pressure cooker is not favorable, the utility model provides a cooking appliance; it should be noted that the cooking appliance of the present application includes an electric pressure cooker or an electric rice cooker, but is not limited to both, and the illustrated embodiment of the present application takes an electric pressure cooker as an example.

As shown in fig. 1 to 3, the cooking appliance includes a pot body 10 and a lid 20, the lid 20 is pivotally connected to the pot body 10, and the lid 20 has a lid-closing position where it is closed on the pot body 10, and an lid-opening position where it can freely rotate with respect to the pot body 10; wherein, the pan body 10 is provided with a first magnetic element 100, the pan cover 20 is provided with a second magnetic element 200, and the polarities of the opposite magnetic poles of the first magnetic element 100 and the second magnetic element 200 are mutually repelled, so as to increase the opening driving force received by the pan cover 20 when the pan cover is opened.

Through being provided with first magnetic element 100 on pot body 10, be provided with second magnetic element 200 on pot cover 20, the polarity of the relative magnetic pole of first magnetic element 100 and second magnetic element 200 is mutually repulsive, thus, first magnetic element 100 exerts repulsive force to second magnetic element 200, when pot cover 20 is opened by the position of uncapping the moment, can receive great repulsive force, thereby for pot body 10 to closing the lid position rotation, realize the automatic function of uncapping, in the process that pot cover 20 was opened, cooking utensil provides the jacking force to pot cover 20 with the form of non-contact force and is regarded as uncapping drive power promptly, ensure that pot cover 20 can overcome the adsorption affinity between the interior pot of sealing washer and pot body 10 and rotate smoothly, and avoided pot cover 20 effectively to receive wearing and tearing, ensured cooking utensil's stability in use.

Alternatively, as shown in fig. 2, when the pot cover 20 is covered on the pot body 10, the first magnetic element 100 and the second magnetic element 200 are in opposite positions. The arrangement positions of the first magnetic element 100 and the second magnetic element 200 can ensure that the pot cover 20 receives the repulsive force of the first magnetic element 100 as much as possible at the opening moment, and ensure that the pot cover 20 can overcome the adsorption force between the sealing ring and the inner pot of the pot body 10 effectively and rotate and open smoothly.

As shown in fig. 2 and 3, the first magnetic element 100 and the second magnetic element 200 are both cylindrical magnets, and the first magnetic element 100 and the second magnetic element 200 in this structure are not only convenient for manufacturing, but also convenient for being mounted on the pot body 10 and the pot cover 20, respectively. When the lid 20 is in the closed position, the axes of the first magnetic element 100 and the second magnetic element 200 are parallel or collinear. At this time, the repulsive force between the first magnetic element 100 and the second magnetic element 200 is maximized, which is advantageous for the stable opening and rotation of the lid 20.

It should be noted that, in the present application, by optimizing the distance between the first magnetic element 100 and the second magnetic element 200 when the lid 20 is in the closed position, the repulsive force between the two can be precisely controlled, so as to ensure that the lid 20 can be effectively opened under the repulsive force provided by the first magnetic element 100.

As shown in fig. 2 to 5, the pot body 10 includes an outer shell 11 and an intermediate plate 12 disposed on the outer shell 11, the intermediate plate 12 is formed with a first mounting groove 121, at least a portion of the first magnetic element 100 is embedded in the first mounting groove 121, the pot cover 20 includes an inner liner 21 and a cover covering the inner liner 21, the inner liner 21 is formed with a second mounting groove 211, and at least a portion of the second magnetic element 200 is embedded in the second mounting groove 211. In this way, by reasonably utilizing the structures of the middle plate 12 and the liner 21, the first magnetic element 100 and the second magnetic element 200 are conveniently and stably mounted.

specifically, as shown in fig. 4, the middle plate 12 includes a middle plate body 122 and a pivot seat 123, the pivot seat 123 is disposed on the middle plate body 122, the lining 21 is connected to the pivot seat 123, and the first mounting groove 121 and the pivot seat 123 are located at two ends of the middle plate body 122 in the radial direction. Therefore, the distance between the first mounting groove 121 and the pivoting seat 123 is relatively large, the length of the force arm matched with the repulsive force provided by the first magnetic element 100 on the lid 20 is increased, and the lid 20 can be ensured to be subjected to relatively large lid opening rotation torque.

as shown in fig. 4, in order to improve the mounting stability of the first magnetic element 100, the middle plate 12 further includes a mounting seat 124, the mounting seat 124 is convexly disposed on the upper surface of the middle plate body 122, and the first mounting groove 121 is opened on the mounting seat 124.

As shown in fig. 3, the opening of the first mounting groove 121 is located on the side surface of the mounting seat 124, the first mounting groove 121 extends in the horizontal direction, and after the first magnetic element 100 is interference-mounted in the first mounting groove 121, the axis of the first magnetic element 100 is in the vertical direction. In this way, not only is the installation of the first magnetic element 100 into the first installation groove 121 facilitated, but also the installation seat 124 plays a role of axial support for the first magnetic element 100, and the installation stability of the first magnetic element 100 is further ensured.

Alternatively, a second mounting groove 211 is formed on the upper surface of the liner 21, and the second magnetic member 200 is interference-fitted with a groove wall surface of the second mounting groove 211. Thus, the second mounting groove 211 is formed while the liner 21 is formed by injection molding, the processing and manufacturing difficulty of the cooking utensil is reduced, the second magnetic element 200 can be stably mounted in the second mounting groove 211, and the second magnetic element 200 is prevented from being separated from the second mounting groove 211.

As shown in fig. 5, the groove sectional shape of the second mounting groove 211 is the same as the cross sectional shape of the second magnetic member 200, and the axis of the second magnetic member 200 is in the vertical direction when the pot lid 20 is in the closed position. Thus, the contact area between the wall surface of the second mounting groove 211 and the second magnetic element 200 is increased, and the mounting stability of the second magnetic element 200 is improved.

Optionally, the first magnetic element 100 and the second magnetic element 200 are both rubidium magnets. Thus, the first magnetic element 100 and the second magnetic element 200 with small volume are respectively installed on the pot body 10 and the lid 20, and a large repulsive force can be generated between the two, which is not only beneficial to the miniaturization of the structure of the cooking appliance, but also can ensure that the lid 20 is stably opened.

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.

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 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 is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

it should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A cooking appliance, comprising:

A pan body (10);

The pot cover (20), the pot cover (20) is pivotally connected with the pot body (10), and the pot cover (20) has a cover closing position for covering the pot body (10) and a cover opening position capable of freely rotating relative to the pot body (10);

The pot comprises a pot body (10), a first magnetic element (100) is arranged on the pot body, a second magnetic element (200) is arranged on a pot cover (20), and the polarities of opposite magnetic poles of the first magnetic element (100) and the second magnetic element (200) are mutually repelled to increase the uncovering driving force received by the pot cover (20) when the pot cover is opened.

2. the cooking appliance according to claim 1, wherein the first magnetic element (100) and the second magnetic element (200) are in an opposite position when the pot lid (20) is closed on the pot (10).

3. the cooking appliance according to claim 2, wherein the first magnetic element (100) and the second magnetic element (200) are both cylindrical magnets, and the axes of the first magnetic element (100) and the second magnetic element (200) are parallel or collinear when the pot lid (20) is in the closed position.

4. The cooking appliance according to any one of claims 1 to 3, wherein the pot (10) comprises an outer shell (11) and a middle plate (12) arranged on the outer shell (11), a first mounting groove (121) is formed on the middle plate (12), at least a portion of the first magnetic element (100) is embedded in the first mounting groove (121), the pot cover (20) comprises an inner liner (21) and a face cover covering the inner liner (21), a second mounting groove (211) is formed on the inner liner (21), and at least a portion of the second magnetic element (200) is embedded in the second mounting groove (211).

5. The cooking appliance according to claim 4, wherein the middle plate (12) comprises a middle plate body (122) and a pivot seat (123), the pivot seat (123) is disposed on the middle plate body (122), the lining (21) is connected with the pivot seat (123), and the first mounting groove (121) and the pivot seat (123) are located at both ends of the middle plate body (122) in a radial direction.

6. The cooking appliance according to claim 5, wherein the middle plate (12) further comprises a mounting seat (124), the mounting seat (124) is protrusively provided on an upper surface of the middle plate body (122), and the first mounting groove (121) is opened on the mounting seat (124).

7. The cooking appliance according to claim 6, wherein the opening of the first mounting groove (121) is located on a side surface of the mounting seat (124), the first mounting groove (121) extends in a horizontal direction, and an axis of the first magnetic element (100) is in a vertical direction after the first magnetic element (100) is interference-mounted in the first mounting groove (121).

8. The cooking appliance according to claim 4, wherein the second mounting groove (211) is formed on an upper surface of the liner (21), and the second magnetic member (200) is interference-fitted with a groove wall surface of the second mounting groove (211).

9. The cooking appliance according to claim 8, wherein the second mounting groove (211) has a groove cross-sectional shape identical to a cross-sectional shape of the second magnetic element (200), and an axis of the second magnetic element (200) is in a vertical direction when the pot lid (20) is in the lid closed position.

10. The cooking appliance according to claim 3, wherein the first magnetic element (100) and the second magnetic element (200) are both rubidium magnets.

11. the cooking appliance according to claim 1, wherein the first magnetic element (100) and the second magnetic element (200) are in an opposite position when the pot lid (20) is closed on the pot (10); the first magnetic element (100) and the second magnetic element (200) are both cylindrical magnets, and when the pot cover (20) is in the cover closing position, the axes of the first magnetic element (100) and the second magnetic element (200) are parallel or collinear; the pot body (10) comprises an outer shell (11) and a middle plate (12) arranged on the outer shell (11), a first mounting groove (121) is formed in the middle plate (12), at least one part of the first magnetic element (100) is embedded in the first mounting groove (121), the pot cover (20) comprises a lining (21) and a face cover covering the lining (21), a second mounting groove (211) is formed in the lining (21), and at least one part of the second magnetic element (200) is embedded in the second mounting groove (211); the middle plate (12) comprises a middle plate body (122) and a pivoting seat (123), the pivoting seat (123) is arranged on the middle plate body (122), the lining (21) is connected with the pivoting seat (123), and the first mounting groove (121) and the pivoting seat (123) are located at two ends of the middle plate body (122) in the radial direction; the middle plate (12) further comprises an installation seat (124), the installation seat (124) is convexly arranged on the upper surface of the middle plate body (122), and the first installation groove (121) is formed in the installation seat (124); the opening of the first mounting groove (121) is positioned on the side surface of the mounting seat (124), the first mounting groove (121) extends along the horizontal direction, after the first magnetic element (100) is mounted in the first mounting groove (121) in an interference manner, the axis of the first magnetic element (100) is along the vertical direction; the second mounting groove (211) is formed on the upper surface of the liner (21), and the second magnetic element (200) is in interference fit with the groove wall surface of the second mounting groove (211); the groove section shape of the second mounting groove (211) is the same as the cross section shape of the second magnetic element (200), and when the pot cover (20) is at the cover closing position, the axis of the second magnetic element (200) is along the vertical direction; the first magnetic element (100) and the second magnetic element (200) are both rubidium magnets.