CN220327283U - Lid subassembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a cover body assembly and a cooking utensil with the same, wherein the cover body assembly comprises: a cover body; the calipers are arranged on the cover body along the circumferential direction, and each caliper is slidably arranged along the radial direction of the cover body; wherein, be provided with the through-hole structure on the lid, have the interval between the center of through-hole structure and the center of lid, be the angle setting between the bisector of the line of the center of through-hole structure and the line of the center of lid and the line of two arbitrary adjacent callipers. The technical scheme of the application can effectively solve the problem that the inner pot cover in the related technology is easy to deform.

Description

Lid subassembly and have its cooking utensil

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a cover body assembly and a cooking utensil with the same.

Background

In the related art, the electric pressure cooker has higher pressure in the cooking process, so a locking structure (such as a cooker tooth and a cover tooth which are matched with each other or a caliper and a cooker tooth which are matched with each other) is required to be arranged between the cover body and the cooker body, and the caliper structure can be arranged on the inner cooker cover for the electric pressure cooker locked through the caliper.

However, because the pressure is higher in the pressure cooking process, the interaction force between the cooker teeth and the calipers is larger, and the interaction force can be directly transmitted to the inner cooker cover, namely the inner cooker cover is required to bear pressure and the interaction force transmitted by the calipers, and the inner cooker cover is easy to deform when the limiting pressure occurs in the cooker, so that the service life of the inner cooker cover is lower, and potential safety hazards exist; limited by cost and weight of the pot cover, it is not feasible to use a way to excessively increase the thickness of the pot cover material.

Disclosure of Invention

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

In order to achieve the above object, according to one aspect of the present utility model, there is provided a cover assembly comprising: a cover body; the calipers are arranged on the cover body along the circumferential direction, and each caliper is slidably arranged along the radial direction of the cover body; wherein, be provided with the through-hole structure on the lid, have the interval between the center of through-hole structure and the center of lid, be the angle setting between the bisector of the line of the center of through-hole structure and the line of the center of lid and the line of two arbitrary adjacent callipers.

By applying the technical scheme of the utility model, the cover body assembly is provided with a cover body and a plurality of calipers, and the calipers are arranged on the cover body along the circumferential direction and can be in locking fit or unlocking fit with the pot teeth on the pot body or the heat preservation cover; be provided with the through-hole structure on the lid, and have the interval between the center of through-hole structure and the center of lid, be the angle setting between the bisector of the line of the center of through-hole structure and the line of two arbitrary adjacent callipers, the pressure cooking in-process, the position that the bisector of the line of two arbitrary adjacent callipers is comparatively weak on the lid, make the through-hole structure deviate from this weak position setting, can avoid the structural strength in this weak position to further reduce, and then reduce the probability that the lid takes place to warp, make the lid subassembly have longer life, and still can use the material preparation lid of limited thickness and maintain reasonable lid weight. Therefore, the technical scheme of the application can effectively solve the problem that the inner pot cover in the related technology is easy to deform.

Further, a first boss portion is provided on the outer periphery of the through hole structure; and/or the middle part of the cover body is provided with a central through hole, and the periphery of the central through hole is provided with a second boss part. The structural strength of the through hole structure can be enhanced by the arrangement of the first boss part, and then the influence of the through hole structure on the overall structural strength of the cover body is reduced. The structural strength of center through-hole department can be strengthened in the setting of second boss portion, and then reduces the influence of setting up center through-hole to lid overall structure.

Further, the through hole structure comprises a pressure limiting valve hole, the pressure limiting valve hole is of a strip-shaped structure, and an angle is formed between a connecting line between the center of the pressure limiting valve hole and the center of the cover body and the center line of the pressure limiting valve hole. So set up, the pressure limiting valve hole can be with pressure limiting valve structure assorted.

Further, a third boss portion is provided on the cover body. The third boss portion strengthens the structural strength of the cover body, so that the cover body is not easy to deform.

Further, the third boss portion is an annular boss portion concentric with the cover body, a plurality of annular boss portions are arranged on the cover body, and the annular boss portions are arranged at intervals along the radial direction of the cover body. The provision of the annular boss portion enables structural strength in the circumferential direction of the cover to be reinforced.

Further, the protruding height of the third boss portion is between 4mm and 11 mm; and/or the ratio between the outer diameter of the third boss portion located at the outermost side and the diameter of the cover body is between 7/10 and 17/20. The protruding height of the third boss part is in the range, so that the third boss part can further realize the function of reinforcing the structural strength of the cover body under the condition of not interfering other structures. The ratio between the outer diameter of the third boss part positioned at the outermost side and the diameter of the cover body is in the range, so that the third boss part positioned at the outermost side has a certain distance from the edge position of the cover body, and the periphery of the cover body is provided with enough space for installing the pot mouth sealing ring structure.

Further, the cover body comprises a cover main body and a flanging structure which is arranged at the periphery of the cover main body and is arranged at an angle with the cover main body, and the flanging structure comprises a first flanging and a second flanging which are arranged in a superposition manner. The structural strength at the edge of the cover body can be effectively enhanced through the arrangement of the flanging structure.

Further, the length of the flanging structure is between 4mm and 6mm. The length of the flanging structure is in the range, so that the structural strength of the edge of the cover body is effectively enhanced under the condition that other structures are prevented from being interfered by the flanging structure.

Further, the cover assembly further includes: the mounting frame is arranged on the cover body, and a mounting space is formed on the mounting frame or between the mounting frame and the cover body; the mounting plate is connected with at least one caliper, and the mounting plate is slidably arranged in the mounting space. The mounting plate can slide in the mounting space so that the calipers can be locked or unlocked with the pot teeth.

According to another aspect of the present utility model, there is provided a cooking appliance including a cover assembly, the cover assembly being as described above. The cover body assembly can effectively solve the problem that the inner pot cover in the related technology is easy to deform, and the cooking utensil with the cover body assembly also has the advantages.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic top view of an embodiment of a cover assembly according to the present utility model;

FIG. 2 illustrates a schematic perspective view of the lid assembly of FIG. 1 from a bottom angle;

FIG. 3 shows a cross-sectional view of the cap assembly of FIG. 1;

FIG. 4 shows an enlarged view of a portion of the cap assembly of FIG. 3;

fig. 5 shows an exploded view of the cap assembly of fig. 1.

Wherein the above figures include the following reference numerals:

A. a bisector; B. a bisector; C. connecting a pressure limiting valve hole; D. connecting a valve hole for stopping opening; G. a pressure limiting valve bore centerline; l, the length of the flanging structure; p, the protruding height of the third boss part;

10. a cover body; 11. a central through hole; 12. a second boss portion; 13. a third boss portion; 14. a cover main body; 15. a flanging structure; 151. a first flanging; 152. a second flanging; 16. a first boss portion; 20. a caliper; 30. a through hole structure; 32. a pressure limiting valve orifice; 33. opening the valve hole; 40. a mounting frame; 50. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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 in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 3, the present application provides a cap assembly, and an embodiment of the cap assembly of the present application includes: a cover 10; a plurality of calipers 20 mounted on the cover 10 in a circumferential direction, each of the calipers 20 being slidably disposed in a radial direction of the cover 10; wherein, the cover body 10 is provided with a through hole structure 30, a space is arranged between the center of the through hole structure 30 and the center of the cover body 10, and an angle is formed between a connecting line of the center of the through hole structure 30 and the center of the cover body 10 and a bisector of a connecting line of any two adjacent calipers 20.

By applying the technical scheme of the embodiment, the cover body assembly is provided with a cover body 10 and a plurality of calipers 20, wherein the calipers 20 are arranged on the cover body 10 along the circumferential direction and can be in locking fit or unlocking fit with the pot teeth on the pot body or the heat preservation cover; be provided with the through-hole structure 30 on the lid 10, and have the interval between the center of through-hole structure 30 and the center of lid 10, be the angle setting between the bisector of the line of the center of through-hole structure 30 and the center of lid 10 and the line of arbitrary adjacent two callipers 20, in the pressure cooking process, the position that the bisector of the line of arbitrary adjacent two callipers 20 is comparatively weak on the lid 10, make the setting of this weak position of through-hole structure 30 skew, make the lid subassembly have longer life, and still can use the material preparation lid of limited thickness and maintain reasonable lid weight. Therefore, the technical scheme of the embodiment can effectively solve the problem that the inner pot cover in the related technology is easy to deform.

It should be noted that: "plurality" of "plurality of calipers" includes two or more.

In the present embodiment, the cover assembly has four calipers 20, the four calipers 20 are disposed on the cover 10 at intervals in the circumferential direction, wherein the bisector of the line of any adjacent two calipers 20 includes a bisector a and a bisector B in fig. 1, the through-hole structure 30 includes a pressure limiting valve hole 32 (mentioned later) and a opening stop valve hole 33, the line of the pressure limiting valve hole 32 with the center of the cover 10 is a pressure limiting valve hole line C in fig. 1, and the line of the opening stop valve hole 33 with the center of the cover 10 is an opening stop valve hole line D in fig. 1. Specifically, the pressure limiting valve hole 32 and the opening-stopping valve hole 33 are arranged close to the bisector B, and a certain angle is formed between the pressure limiting valve hole connecting line C and the bisector B, so that the position of the pressure limiting valve hole 32 avoids the position of the bisector B; the opening-stopping valve hole connecting line D and the bisector B have a certain angle, so that the setting position of the opening-stopping valve hole 33 avoids the position of the bisector B.

In an embodiment not shown in the figures, the cover assembly has two calipers, which are arranged opposite, i.e. adjacent. The bisector of the connecting line of the two calipers is the symmetrical line of the two calipers; the through hole structure comprises a pressure limiting valve hole and a pressure limiting valve hole, wherein a connecting line between the pressure limiting valve hole and the center of the cover body and a bisector of the connecting line between the two calipers are provided with a certain angle, so that the setting position of the pressure limiting valve hole avoids the position of the bisector of the connecting line between the two calipers, and the connecting line between the pressure limiting valve hole and the center of the cover body and the bisector of the connecting line between the two calipers are provided with a certain angle, so that the setting position of the pressure limiting valve hole avoids the position of the bisector of the connecting line between the two calipers.

As shown in fig. 1 to 3, the outer periphery of the through-hole structure 30 is provided with the first boss portion 16. The arrangement of the first boss portion 16 can enhance the structural strength of the through-hole structure 30, and further reduce the influence of the arrangement of the through-hole structure 30 on the overall structural strength of the cover 10.

In the present embodiment, the "boss portion" may be a boss structure formed by directly punching the lid body 14 of the lid body 10, or may be a boss structure added to the lid body 14 of the lid body 10 by welding or the like; the boss portion is upwardly or downwardly convex with respect to the cover body.

It should be noted that "upper" and "lower" used in describing the embodiments of the present application refer to: the cooking utensil is placed on the placement platform and the cover body component covers the upper part or the lower part of the pot body.

As shown in fig. 1 to 3, the cover 10 is provided at the middle thereof with a central through hole 11, and a second boss portion 12 is provided at the outer periphery of the central through hole 11. The arrangement of the second boss portion 12 can enhance the structural strength of the center through hole 11, and further reduce the influence of the arrangement of the center through hole 11 on the overall structural strength of the cover 10. Specifically, in this embodiment, the central through hole 11 is used for penetrating the temperature measuring member, and in the cooking process, the temperature measuring member can measure the temperature in the cooking cavity, so that the cooking process can be conveniently controlled.

As shown in fig. 1 to 3, the through-hole structure 30 includes a pressure limiting valve hole 32, the pressure limiting valve hole 32 is a long-strip-shaped structure, and a line between the center of the pressure limiting valve hole 32 and the center of the cover 10 is disposed at an angle to the center line of the pressure limiting valve hole 32. In this embodiment, the pressure limiting valve hole 32 has a long-strip structure, and the center line of the pressure limiting valve hole 32 is a symmetry line of the long-strip structure parallel to the long side, i.e. the center line G of the pressure limiting valve hole in fig. 1. So configured, the pressure limiting valve orifice 32 extends at an angle to the pressure limiting valve orifice line C that can be matched to the pressure limiting valve structure.

As shown in fig. 1 to 3, the cover 10 is provided with a third boss portion 13. The third boss portion 13 reinforces the structural strength of the cover 10, so that the cover 10 is not easily deformed.

As shown in fig. 1 to 3, the third boss portion 13 is an annular boss portion concentric with the cover body 10, and a plurality of annular boss portions are provided on the cover body 10, the plurality of annular boss portions being arranged at intervals in the radial direction of the cover body 10. The provision of the annular boss portion enables structural strength in the circumferential direction of the cover 10 to be reinforced. Specifically, the annular boss portion may be provided as much as possible at the portion where the through-hole structure 30 is not provided, so that the strength of the cover 10 can be made high, avoiding deformation thereof.

As shown in fig. 1 to 4, the protruding height P of the third boss portion 13 is between 4mm and 11mm. The arrangement is such that the third boss portion 13 can also realize the function of reinforcing the structural strength of the cover 10 without interfering with other structures. Preferably, the protruding height P of the third boss portion 13 may be 4mm, 7mm, 9mm, or 11mm.

As shown in fig. 1 to 3, the ratio between the outer diameter of the third boss portion 13 located at the outermost side and the diameter of the cover 10 is between 7/10 and 17/20. As shown in fig. 3, the side closer to the center of the cover 10 is the inner side, and the side farther from the center of the cover 10 is the outer side. The arrangement is such that the third boss portion 13 located at the outermost side is located at a distance from the edge position of the lid body 10, so that the outer periphery of the lid body 10 has a sufficient space for installing the pan opening sealing ring structure. Preferably, the ratio between the outer diameter of the third boss portion 13 located at the outermost side and the diameter of the cover 10 may be 7/10, 8/10 or 17/20.

As shown in fig. 3 and 4, the cover body 10 includes a cover main body 14 and a flange structure 15 disposed at an angle to the cover main body 14 and the flange structure 15 includes a first flange 151 and a second flange 152 disposed in a stacked manner. The structural strength of the edge of the cover 10 can be effectively enhanced by the arrangement of the flanging structure 15. Specifically, in the present embodiment, the flange structure 15 and the cover main body 14 are formed as an integral structure, and the flange structure 15 is formed by performing a folding process on the outer ring structure of the cover body 10 during specific processing.

As shown in fig. 3 and 4, the length L of the flanging structure 15 is between 4mm and 6mm. So configured, the flange structure 15 effectively reinforces the structural strength at the rim of the cover 10 while avoiding interference with other structures. Preferably, the length L of the flanging structure 15 may be 4mm, 5mm or 6mm.

As shown in fig. 5, the cover 10 assembly further includes: the mounting frame 40 is mounted on the cover body 10, and a mounting space is formed on the mounting frame 40 or a mounting space is formed between the mounting frame 40 and the cover body 10; the mounting plate 50, the at least one calliper 20 is connected to the mounting plate 50, and the mounting plate 50 is slidably disposed in the mounting space. Specifically, the mounting frame 40 has a bottom plate, a top plate, and a connecting portion, and the bottom plate, the top plate, and the connecting portion together form a U-shaped space, which is an installation space; the mounting plate 50 is provided with a guide post, the top plate of the mounting frame 40 is provided with a guide groove, and the guide post is matched with the guide groove, so that the mounting plate 50 directionally slides in the mounting space; one mounting plate 50 has 2 calipers 20 attached thereto. In addition, in other embodiments not shown in the drawings, the mounting frame may have only a top plate and a connection portion, the connection portion is directly connected with the cover body, and the top plate, the connection portion and the cover body together form a U-shaped space, which is an installation space.

The application also provides a cooking utensil, and the cooking utensil of this application includes lid subassembly, and wherein, lid subassembly is foretell lid subassembly. The cover body assembly can effectively solve the problem that the inner pot cover in the related technology is easy to deform, and the cooking utensil with the cover body assembly also has the advantages.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A cover assembly, comprising:

a cover (10);

a plurality of calipers (20), a plurality of the calipers (20) being mounted on the cover (10) in a circumferential direction, each of the calipers (20) being slidably disposed in a radial direction of the cover (10);

the novel caliper comprises a cover body (10), and is characterized in that a through hole structure (30) is arranged on the cover body (10), an interval is reserved between the center of the through hole structure (30) and the center of the cover body (10), and an angle is formed between a connecting line of the center of the through hole structure (30) and the center of the cover body (10) and a bisector of any adjacent connecting lines of two calipers (20).

2. The cover assembly of claim 1, wherein the cover assembly comprises a cover,

the periphery of the through hole structure (30) is provided with a first boss part (16); and/or the number of the groups of groups,

the middle part of the cover body (10) is provided with a central through hole (11), and the periphery of the central through hole (11) is provided with a second boss part (12).

3. The cover assembly according to claim 1, wherein the through-hole structure (30) comprises a pressure limiting valve hole (32), the pressure limiting valve hole (32) is of an elongated structure, and a line between a center of the pressure limiting valve hole (32) and a center of the cover (10) is arranged at an angle to a center line of the pressure limiting valve hole (32).

4. A cap assembly according to any one of claims 1 to 3, wherein the cap (10) is provided with a third boss portion (13).

5. Cover assembly according to claim 4, wherein the third boss part (13) is an annular boss part concentric with the cover (10), a plurality of the annular boss parts being provided on the cover (10), the plurality of the annular boss parts being arranged at intervals in a radial direction of the cover (10).

6. The cover assembly of claim 5, wherein the cover assembly comprises a cover,

the protruding height (P) of the third boss portion (13) is between 4mm and 11 mm; and/or the number of the groups of groups,

the ratio between the outer diameter of the third boss portion (13) located at the outermost side and the diameter of the cover body (10) is between 7/10 and 17/20.

7. A cap assembly according to any one of claims 1 to 3, wherein the cap (10) comprises a cap body (14) and a flange structure (15) arranged at an angle to the cap body (14) and arranged at the periphery of the cap body (14), the flange structure (15) comprising a first flange (151) and a second flange (152) arranged in a stack.

8. Cover assembly according to claim 7, wherein the length (L) of the flanging structure (15) is between 4mm and 6mm.

9. A cap assembly according to any one of claims 1 to 3, wherein the cap (10) assembly further comprises:

the mounting frame (40) is mounted on the cover body (10), and a mounting space is formed on the mounting frame (40) or a mounting space is formed between the mounting frame (40) and the cover body (10);

the mounting plate (50) is connected with at least one caliper (20), and the mounting plate (50) is slidably arranged in the mounting space.

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