CN216439033U

CN216439033U - Lid and have its cooking utensil

Info

Publication number: CN216439033U
Application number: CN202122411235.8U
Authority: CN
Inventors: 陈鑫; 吴玉兰; 江高昌
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-06
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a cover body and a cooking utensil with the same, wherein the cover body comprises: a cover body; the heating assembly is arranged in the cover body, the heating assembly comprises a shell and a heating element arranged in the shell, the shell comprises a shell body, a through hole is formed in the middle of the shell body, the shell body further comprises a baffle ring arranged at the through hole, the heating element is arranged in an accommodating space formed by the shell body and the baffle ring, and a limiting groove for accommodating the top of the baffle ring is formed in the inner edge of the shell body. The technical scheme of this application can solve the inhomogeneous problem in clearance between fender ring and the inside turn-ups among the correlation technique effectively.

Description

Lid 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 and a cooking appliance with the same.

Background

In the related art, the toasting lid generally includes a heating assembly including a housing and a heating element disposed within the housing for heating a stream of air and creating hot air to heat the food within the cooking chamber. In order to facilitate the user to observe the cooking condition of the food in the cooking cavity, a visual window is generally arranged on the upper part of the baking cover and a transparent bottom plate is arranged on the lower part of the cover body.

A baffle ring is generally disposed on the inner side of the heating element to block the heating element and separate the heat heating region from the window region. The upper part of the baffle ring is connected with a shell for fixing the heating element, an inward flange is arranged on the inner side of the shell, and the baffle ring is sleeved on the outer side of the inward flange. In order to facilitate assembly, a certain gap is formed between the inner flanging and the baffle ring. One side of the baffle ring is abutted against the transparent bottom plate, the other side of the baffle ring is abutted against the shell, and the baffle ring and the flanging are easily deviated during installation to ensure that the assembly gap is not uniform, so that the assembly stability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cover body and a cooking utensil with the same, so as to solve the problem of uneven gap between a baffle ring and an inner flanging in the related art.

In order to achieve the above object, according to one aspect of the present invention, there is provided a cover comprising: a cover body; the heating element is arranged in the cover body, the heating element comprises a shell and a heating element arranged in the shell, the shell comprises a shell body, a through hole is formed in the middle of the shell body, the shell body further comprises a baffle ring arranged at the through hole, the heating element is arranged in a containing space formed by the shell body and the baffle ring, and a limiting groove for containing the top of the baffle ring is formed in the inner edge of the shell body.

By applying the technical scheme of the utility model, the cover body comprises a cover body and the heating assembly arranged in the cover body, and the heating assembly can generate hot air to heat food in the cooking cavity. The heating member sets up in the accommodation space that casing body and fender ring formed, and the setting of casing body and fender ring can reduce the heat that spreads to the casing body outside and keep off the ring inboard, reduces thermal waste. The interior border department of casing body is provided with the spacing groove, and the top setting of fender ring is at the spacing inslot, and the spacing groove can carry on spacingly to keeping off the ring. Therefore, the technical scheme of the embodiment can effectively solve the problem of uneven gap between the baffle ring and the inner flanging in the related art.

Further, the groove width of the limiting groove is gradually increased from top to bottom. When the assembly, supreme installation to the spacing inslot is followed down to the top of keeping off the ring, and the groove width of the lower part of spacing groove is great to the spacing groove with keep off the counterpoint required precision between the ring lower, can conveniently install the fender ring to the spacing inslot. Meanwhile, the top of the baffle ring can be effectively limited due to the fact that the groove width of the upper portion of the limiting groove is small, and a large gap between the limiting groove and the baffle ring is avoided.

Furthermore, the upper edge of the baffle ring is abutted against the bottom of the limiting groove. The tank bottom can be spacing effectively to the last border that keeps off the ring, guarantees to keep off the stability after the ring installation is accomplished, avoids keeping off the ring and rocks inside the lid.

Furthermore, the upper edge of the baffle ring is provided with an insertion block extending upwards, the limiting groove is provided with a socket, and the insertion block is arranged in the socket in a penetrating mode. Through the grafting cooperation between inserted block and the socket, can avoid keeping off the ring and take place to rotate for the lid body, guaranteed to keep off the stability after the ring installation is accomplished.

Furthermore, the bottom of the limiting groove is of a cambered surface structure. To keep off the ring and install to spacing inslot back, keep off the both sides of ring the border homoenergetic with the ARC structure butt, follow from up seeing down that the clearance is even between the top of keeping off the ring and the ARC structure, promote user experience.

Further, the ratio r/d between the radius r of the groove bottom and the thickness d of the baffle ring is between 0.55 and 0.75. After the ratio r/d between the radius r of the groove bottom and the thickness d of the retaining ring is set in the range, the retaining ring can be guaranteed to be mounted in the limiting groove, and a user can see that the gap between the top of the retaining ring and the cambered surface structure is uniform from the lower side of the cover body.

Furthermore, the casing body comprises an upper casing connected to the cover body and a lower casing located below the upper casing, the through hole is formed in the upper casing, the limiting groove is formed in the inner edge of the upper casing, and the cover body further comprises a transparent bottom plate clamped between the baffle ring and the lower casing. When food cooking is carried out, a user can observe the cooking condition of food in the cooking cavity through the transparent bottom plate, and the use of the user is facilitated. The upper shell and the lower shell are arranged in a split mode, and the baffle ring and the transparent bottom plate are convenient to mount.

Further, the included angle a between two groove walls of the limiting groove is 10-30 degrees. When keeping off the installation of ring, two cell walls can lead to the top that keeps off the ring, set up contained angle a between two cell walls at 10 to 30 convenience when both can guarantee the installation and keep off the ring, can guarantee again that the user from down up seeing the clearance between the top that keeps off the ring and the cambered surface structure comparatively even.

Further, go up the casing including with lower casing contact's plane portion, be located the last arch portion of heating member top and with keep off ring complex portion of bending, the spacing groove is formed by the portion of bending. The limiting groove is formed through the bending part, the structure is simple, and the processing of the limiting groove is convenient.

According to another aspect of the utility model, a cooking appliance is provided, which comprises a pot body and a cover body covering the pot body, wherein the cover body is the cover body. The cover body can effectively solve the problem of uneven clearance between the baffle ring and the inner flanging in the related art. Therefore, the cooking utensil with the cover body also has the advantages.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic cross-sectional view of an embodiment of a cover according to the present invention;

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

fig. 3 is an enlarged view showing a partial structure of the cover of fig. 1;

FIG. 4 shows a schematic cross-sectional view of another angle of the cover of FIG. 1;

FIG. 5 shows an enlarged view of the cover of FIG. 4 at B;

FIG. 6 is a perspective view of the retainer ring of the cover of FIG. 1;

FIG. 7 is a perspective view of the upper housing of the cover of FIG. 1;

FIG. 8 shows a front view of the upper housing of FIG. 7; and

fig. 9 shows a cross-sectional view of the upper housing of fig. 7.

Wherein the figures include the following reference numerals:

10. a cover body; 20. a heating assembly; 21. a heating member; 22. a housing body; 221. an upper housing; 2211. a planar portion; 2212. an upper convex arc-shaped portion; 2213. a bending part; 222. a lower housing; 223. a through hole; 23. a baffle ring; 231. inserting a block; 30. a transparent base plate;

1. an accommodating space; 2. a limiting groove; 201. the bottom of the tank; 202. a socket; 203. and (4) groove walls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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.

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 unless specifically stated otherwise. 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, 2 and 7 to 9, the cover of the present embodiment includes: a cover body 10 and a heating assembly 20. Heating element 20 sets up in lid body 10, and heating element 20 includes the casing and sets up heating member 21 in the casing, and the casing includes casing body 22, and casing body 22's middle part is provided with through-hole 223, and casing body 22 still includes the fender ring 23 that sets up in through-hole 223 department, and heating member 21 sets up in the accommodation space 1 that casing body 22 and fender ring 23 formed, and wherein, the interior border department of casing body 22 is provided with the spacing groove 2 that holds the top of keeping off ring 23.

By applying the technical scheme of the embodiment, the cover body comprises a cover body 10 and a heating assembly 20 arranged in the cover body 10, and the heating assembly 20 can generate hot air to heat food in the cooking cavity. The heating element 21 is arranged in the accommodating space 1 formed by the shell body 22 and the baffle ring 23, and the arrangement of the shell body 22 and the baffle ring 23 can reduce the heat diffused to the outside of the shell body 22 and the inner side of the baffle ring 23, thereby reducing the waste of the heat. The interior border department of casing body 22 is provided with spacing groove 2, and the top setting of fender ring 23 is in spacing groove 2, and spacing groove 2 can carry on spacingly to fender ring 23. Therefore, the technical scheme of the embodiment can effectively solve the problem of uneven gap between the baffle ring and the inner flanging in the related art.

It should be noted that the middle portion of the housing body 22 is not limited to the central position of the housing body 22, and all the positions other than the edge position of the housing body 22 belong to the middle portion of the housing body 22.

Specifically, in the present embodiment, the limiting groove 2 is an inverted V-shaped structure with an opening facing the baffle ring 23, and the baffle ring 23 can be inserted into the inverted V-shaped structure, so that the deviation of the baffle ring 23 is reduced, and the assembly gap is improved.

As shown in fig. 1 to 5, in the present embodiment, the groove width of the limiting groove 2 gradually increases from top to bottom. During the assembly, supreme installation to spacing groove 2 is down followed to the top of keeping off ring 23, and the groove width of the lower part of spacing groove 2 is great to spacing groove 2 and keep off the counterpoint required precision between the ring 23 and lower, can conveniently install to spacing groove 2 with keeping off ring 23. Meanwhile, the top of the baffle ring 23 can be effectively limited due to the small groove width of the upper part of the limiting groove 2, and a large gap between the limiting groove 2 and the baffle ring 23 is avoided.

As shown in fig. 2 and 3, in the present embodiment, the upper edge of the stopper ring 23 abuts against the groove bottom 201 of the stopper groove 2. Tank bottom 201 can be spacing effectively to the last border that keeps off ring 23, guarantees to keep off the stability after ring 23 installation is accomplished, avoids keeping off ring 23 and rocks inside the lid.

As shown in fig. 5 and 6, in the present embodiment, an insertion block 231 extending upward is disposed at the upper edge of the retaining ring 23, a socket 202 is disposed on the limiting groove 2, and the insertion block 231 is inserted into the socket 202. Through the inserting and connecting cooperation between the inserting block 231 and the inserting opening 202, the blocking ring 23 can be prevented from rotating relative to the cover body 10, and the stability of the blocking ring 23 after the installation is ensured.

As shown in fig. 2 and 3, in the present embodiment, the groove bottom 201 of the limiting groove 2 is a cambered surface structure. The tank bottom 201 of spacing groove 2 sets to the ARC structure, will keep off ring 23 and install to spacing groove 2 back in, keep off the both sides of ring 23 on the border homoenergetic with the ARC structure butt, follow down the top that up sees that keep off ring 23 and the ARC structure between the clearance even, promote user experience.

As shown in fig. 2, in the present embodiment, the ratio r/d between the radius r of the groove bottom 201 and the thickness d of the retainer ring 23 is between 0.55 and 0.75. After the ratio r/d between the radius r of the groove bottom 201 and the thickness d of the baffle ring 23 is set in the range, the baffle ring 23 can be guaranteed to be installed in the limiting groove 2, and a user can see that the gap between the top of the baffle ring 23 and the cambered surface structure is uniform from the lower side of the cover body. Preferably, r/d may be 0.6, 0.65, 0.7 or 0.75.

As shown in fig. 1, 4 and 7 to 9, in the present embodiment, the casing body 22 includes an upper casing 221 connected to the cover body 10, and a lower casing 222 located below the upper casing 221, the through hole 223 is disposed on the upper casing 221, the limiting groove 2 is disposed at an inner edge of the upper casing 221, and the cover further includes a transparent bottom plate 30 sandwiched between the retaining ring 23 and the lower casing 222. The cover body 10 is provided with a visible window corresponding to the transparent bottom plate 30. When cooking food, a user can observe the cooking condition of the food in the cooking cavity through the transparent bottom plate 30 and the visual window, so that the use of the user is facilitated. The upper casing 221 and the lower casing 222 are separately arranged, so that the baffle ring 23 and the transparent bottom plate 30 can be conveniently installed.

In this embodiment, the upper casing 221 is a reflective cover, preferably made of metal, and can guide hot air into the cooking cavity to bake and heat food, and specifically, the reflective cover is fixed to the lid body 10 by screws. The lower shell 222 is a hardware liner.

The transparent substrate 30 is a structure that can transmit light, and the substrate may be a transparent structure or a translucent structure. Specifically, in the present embodiment, the transparent base 30 is transparent glass ceramics having excellent heat resistance. The lower side of the baffle ring 23 is provided with a turned edge and is abutted against the transparent bottom plate 30 through the turned edge.

As shown in fig. 2, in the present embodiment, the included angle a between the two groove walls 203 of the stopper groove 2 is between 10 ° and 30 °. When keeping off the installation of ring 23, two cell walls 203 can lead the top that keeps off ring 23, set up contained angle a between two cell walls 203 at 10 to 30 convenience when both can guaranteeing to install fender ring 23, can guarantee again that the user from down up seeing the top that keeps off ring 23 and cambered surface structure between the clearance even. Preferably, the angle a may be 10 °, 20 ° or 30 °.

As shown in fig. 3, in the present embodiment, the upper case 221 includes a flat surface portion 2211 contacting the lower case 222, an upper convex arc portion 2212 positioned above the heating member 21, and a bent portion 2213 engaged with the stopper ring 23, and the stopper groove 2 is formed by the bent portion 2213. The limiting groove 2 is formed through the bending part 2213, the structure is simple, and the processing of the limiting groove 2 is convenient.

The upper convex arc-shaped portion 2212 is a portion of the upper shell 221 cut along the radial direction of the upper shell 221, and the cross section of the upper convex arc-shaped portion 2212 is arc-shaped.

The embodiment of the cooking utensil of the application comprises a pot body and a cover body covering the pot body, wherein the cover body is the cover body. The cover body comprises a cover body 10 and a heating assembly 20 arranged in the cover body 10, wherein the heating assembly 20 can generate hot air to heat food in the cooking cavity. The heating element 21 is arranged in the accommodating space 1 formed by the shell body 22 and the baffle ring 23, and the arrangement of the shell body 22 and the baffle ring 23 can reduce the heat diffused to the outside of the shell body 22 and the inner side of the baffle ring 23, thereby reducing the waste of the heat. The interior border department of casing body 22 is provided with spacing groove 2, and the top setting of fender ring 23 is in spacing groove 2, and spacing groove 2 can carry on spacingly to fender ring 23. Therefore, the cover body can effectively solve the problem of uneven gap between the baffle ring and the inward flanging in the related art. Therefore, the cooking utensil with the cover body also has the advantages.

In this embodiment, the cover body is a baking cover, and the cooking appliance is an air fryer or an electric cooker or a pressure cooker with a baking function.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, 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 simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered 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 … … surface," "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 the terms have no special meanings unless otherwise stated, 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 cover, comprising:

a lid body (10);

the heating component (20) is arranged in the cover body (10), the heating component (20) comprises a shell and a heating element (21) arranged in the shell, the shell comprises a shell body (22), a through hole (223) is formed in the middle of the shell body (22), the shell body (22) further comprises a baffle ring (23) arranged at the through hole (223), the heating element (21) is arranged in a containing space (1) formed by the shell body (22) and the baffle ring (23),

wherein, the inner edge of the shell body (22) is provided with a limit groove (2) for accommodating the top of the baffle ring (23).

2. The cover body according to claim 1, wherein the groove width of the limiting groove (2) is gradually increased from top to bottom.

3. Cover according to claim 1, characterized in that the upper edge of the retaining ring (23) abuts against the groove bottom (201) of the retaining groove (2).

4. The cover body according to claim 1, wherein an insertion block (231) extending upwards is arranged at the upper edge of the baffle ring (23), a socket (202) is arranged on the limiting groove (2), and the insertion block (231) is arranged in the socket (202) in a penetrating manner.

5. A cover body according to claim 3, characterized in that the groove bottom (201) of the limiting groove (2) is a cambered surface structure.

6. Cover according to claim 5, characterized in that the ratio r/d between the radius r of the groove bottom (201) and the thickness d of the baffle ring (23) is between 0.55 and 0.75.

7. The cover according to any one of claims 1 to 6, wherein the housing body (22) comprises an upper housing (221) connected to the cover body (10) and a lower housing (222) located below the upper housing (221), the through hole (223) is provided in the upper housing (221), the limiting groove (2) is provided at an inner edge of the upper housing (221), and the cover further comprises a transparent bottom plate (30) sandwiched between the baffle ring (23) and the lower housing (222).

8. A cover according to any one of claims 1 to 6, characterised in that the angle a between the two groove walls (203) of the limiting groove (2) is between 10 ° and 30 °.

9. The cover according to claim 7, wherein the upper case (221) comprises a flat surface portion (2211) contacting the lower case (222), an upper convex arc portion (2212) positioned above the heating member (21), and a bent portion (2213) engaged with the stopper ring (23), and the stopper groove (2) is formed by the bent portion (2213).

10. A cooking appliance comprising a pot body and a cover body covering the pot body, wherein the cover body is the cover body of any one of claims 1 to 9.