CN220442460U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking appliance. The cooking utensil comprises an inner container and a heating assembly, wherein the inner container is configured into a cavity with one end open, the inner container is provided with a container back plate opposite to the opening, a baffle plate is connected to the container back plate, and the baffle plate separates the cavity into a cooking space and an installation space; the heating component is arranged in the installation space; the baffle is detachably connected with a screen plate assembly, the heating assembly is shielded by the screen plate assembly, and a plurality of meshes communicated with the cooking space and the installation space are formed in the screen plate assembly. Because the otter board subassembly detachably connects to the baffle, when heating element needs maintenance or change, can pull down otter board subassembly from the baffle earlier, maintain or change heating element again, so design, heating element's maintenance or change is more convenient, does not need to dismantle the baffle and just can accomplish heating element's maintenance or change.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a cooking appliance.

Background

The existing steaming and baking all-in-one machine is generally provided with a heating pipe and a fan which are positioned at the rear part of the liner. Under the effect of the fan, circulating air flow is formed in the inner container, and the circulating air flow can continuously take away heat released by the heating pipe, so that the temperature in the inner container is gradually increased, and further, food placed in the inner container is heated.

The steaming and baking integrated machine is also generally provided with a partition plate, and the heating pipe and the fan are separated from the cooking space in the liner through the partition plate. The partition plate is difficult to disassemble, so that the maintenance or replacement of the fan or the heating pipe is very difficult.

Disclosure of Invention

In order to at least partially solve the problems in the prior art, the present utility model provides a cooking appliance. The cooking utensil comprises an inner container and a heating assembly, wherein the inner container is configured into a cavity with one end open, the inner container is provided with a container back plate opposite to the opening, a baffle plate is connected to the container back plate, and the baffle plate separates the cavity into a cooking space and an installation space; the heating component is arranged in the installation space; the baffle is detachably connected with a screen plate assembly, the heating assembly is shielded by the screen plate assembly, and a plurality of meshes communicated with the cooking space and the installation space are formed in the screen plate assembly. According to the cooking utensil provided by the utility model, the screen plate component is detachably connected to the partition plate, so that when the heating component in the installation space needs to be maintained or replaced, the screen plate component can be detached from the partition plate first, and then the heating component is maintained or replaced. In addition, because the screen plate assembly is detachable, different screen plate assemblies can be replaced according to the requirement, for example, the screen plate assembly with different numbers, sizes and shapes of meshes can be replaced, and the screen plate assembly can be designed into a net structure with a larger ventilation area, so that the heating assembly in the installation space has better heating effect on the cooking space. Further, in different cooking appliances, in order to achieve the best heating effect of the heating assembly, the ventilation areas of the required screen assemblies may be different, and aiming at the cooking appliances provided with various different heating assemblies, the requirements of various heating assemblies can be met only by simply replacing the screen assemblies, so that the universality of parts is stronger.

Illustratively, the partition plate is provided with a plurality of through holes, the through holes are communicated with the cooking space and the installation space, and when the heating assembly works, circulating hot air flow is formed between the installation space and the cooking space through the mesh holes and the through holes. The arrangement of the plurality of through holes facilitates the formation of a circulating hot air flow between the cooking space and the installation space.

Illustratively, the screen assembly is provided with mounting holes and the spacer is provided with mounting mating holes through which fasteners pass to removably connect the screen assembly to the spacer. The screen plate assembly is connected to the partition plate in a threaded connection mode through the fastening piece, so that the screen plate assembly can be detached more conveniently.

Illustratively, the screen assembly includes a retainer ring fixedly connected to and surrounding the screen, the mesh being disposed on the screen, and the mounting holes being disposed on the retainer ring. The retainer plate can provide the guard action to the otter board, and such otter board subassembly can make whole device intensity higher, and life is longer.

Illustratively, the retainer ring is annular and the mesh plate is circular. The design is so that the whole screen plate assembly is round, the whole structure is simpler, and the strength of the whole device is higher due to the influence of stress concentration is reduced.

Illustratively, the retainer ring clamps the outer edge of the mesh panel. Through the size design, the retainer plate behind the outward flange that can realize the centre gripping otter board has one section space, and has the part in space with the mounting hole setting on the retainer plate, can be when installing otter board subassembly to the baffle, under the effect of fastener, slight deformation takes place for the part in space on the retainer plate, makes otter board subassembly more stable when installing to the baffle from this.

Illustratively, the mesh is square. The design of square meshes is beneficial to designing the specific size of the meshes according to different requirements. The mesh can be formed by mutually spacing a plurality of crisscrossed strip lines on the screen plate, and the square mesh facilitates the design of the specific structure of the screen plate.

Illustratively, the mesh has a side length of 1mm to 6mm. By the design, the ventilation effect of the screen plate assembly is good.

Illustratively, the plurality of through holes are formed with a plurality of through hole groups distributed around the screen assembly. By the design, the circulating air flow effect formed between the through hole groups and the screen plate assembly is better, and the arrangement of the through hole groups is also beneficial to uniformly improving the temperature of each position in the cooking space.

Illustratively, the heating assembly includes a blower and a heating element at least partially surrounding the blower. Under the effect of fan, can form the circulation air current between installation space and the culinary art space, further under the influence of heating spare production heat, can form the thermal cycle air current between installation space and the culinary art space, the thermal cycle air current can make the temperature in the culinary art space rise gradually, can realize the function of culinary art from this.

Illustratively, the orthographic projection of the fan towards the baffle falls into the area of the screen assembly. The fan is opposite to the screen plate assembly, so that the effect of the air flow generated by the fan when flowing through the screen plate assembly is better, and the situation that part of circulating air flow is blocked can not be generated.

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

Advantages and features of the utility model are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

fig. 1 is a front view of a cooking appliance according to an exemplary embodiment of the present utility model with a door body removed;

fig. 2 is a cross-sectional view of a cooking appliance according to an exemplary embodiment of the present utility model, in which a door body is in a closed state;

FIG. 3 is a block diagram of a separator according to an exemplary embodiment of the present utility model;

FIG. 4 is an exploded view of the separator shown in FIG. 3;

FIG. 5 is a cross-sectional view of the separator shown in FIG. 3; and

fig. 6 is a cross-sectional view of a screen assembly according to an exemplary embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

100. an inner container; 110. a liner back plate; 120. a cooking space; 130. an installation space; 200. a heating assembly; 210. a blower; 220. a heating member; 300. a partition plate; 310. a through hole group; 311. a through hole; 320. installing a matching hole; 400. a screen assembly; 410. a fixing ring; 411. a mounting hole; 420. a screen plate; 421. a mesh; 500. a fastener; 600. a door body.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the utility model. However, it will be understood by those skilled in the art that the following description illustrates preferred embodiments of the utility model by way of example only and that the utility model may be practiced without one or more of these details. Furthermore, some technical features that are known in the art have not been described in detail in order to avoid obscuring the utility model.

The utility model provides a cooking appliance, which can be an oven, a steaming and baking integrated machine or other cooking appliances.

Referring to fig. 1 and 2 in combination, a cooking appliance may include a liner 100 and a heating assembly 200. The inner container 100 may be configured as a cavity having one end opened, and food may be placed in the cavity from the opening when the food is cooked, and the door 600 may be provided at the opening, and the opening may be opened or closed by the door 600.

The liner 100 may have a liner rear plate 110 opposite to the opening, and it is understood that when the user uses the cooking apparatus, the plate body on the side of the liner 100 away from the user is the liner rear plate 110.

The liner rear plate 110 may be connected to the partition plate 300 by various connection methods such as screw connection and welding. Referring to fig. 2, a partition 300 may be positioned on the side of the liner rear plate 110 facing the opening of the liner 100, and the partition 300 may partition the cavity into the cooking space 120 and the installation space 130. When cooking food, the food may be placed in the cooking space 120.

Referring to fig. 2, the heating assembly 200 may be disposed in the installation space 130, and the installation space 130 may be a region between the partition 300 and the liner rear plate 110. The heating assembly 200 may be attached to the liner back plate 110.

Referring to fig. 3, the screen assembly 400 is detachably coupled to the partition 300, and a plurality of mesh holes 421 communicating the cooking space 120 with the installation space 130 may be provided on the screen assembly 400. The screen assembly 400 may be designed in a square, circular or other various shapes as desired. Similarly, the mesh 421 may be designed as square holes, circular holes, or holes of various other shapes as desired. In the illustrated embodiment, the plurality of mesh holes 421 may be distributed throughout a portion of the screen assembly 400 such that the screen assembly 400 has a mesh-like form, and in an embodiment not shown, the plurality of mesh holes 421 may be discretely distributed over the screen assembly 400.

The mesh plate assembly 400 can shield the heating assembly 200, so that heat generated from the heating assembly 200 can be diffused to the cooking space 120 through the plurality of mesh holes 421, thereby raising the temperature in the cooking space 120.

According to the cooking utensil provided by the utility model, as the screen plate assembly 400 is detachably connected to the partition plate 300, when the heating assembly 200 in the installation space 130 needs to be maintained or replaced, the screen plate assembly 400 can be detached from the partition plate 300 first, and then the heating assembly 200 is maintained or replaced, so that the heating assembly 200 is more convenient to maintain or replace, and the maintenance or replacement of the heating assembly 200 can be completed without disassembling the partition plate 300. In addition, since the screen assembly 400 is detachable, different screen assemblies 400 may be replaced as needed, for example, the screen assemblies 400 having different numbers, sizes and shapes of the mesh holes 421 may be replaced, and thus the screen assemblies 400 may be designed as a mesh structure having a larger ventilation area, which makes the heating assembly 200 in the installation space 130 more effective in heating the cooking space 120. Further, in different cooking apparatuses, in order to achieve the best heating effect of the heating assembly 200, the ventilation area of the required mesh plate assembly 400 may be different, and for the cooking apparatuses provided with various heating assemblies 200, the requirements of various heating assemblies 200 can be met by simply replacing the mesh plate assembly 400, so that the universality of parts is stronger.

In one embodiment of the present utility model, referring to FIG. 2, a heating assembly 200 may include a blower 210 and a heating element 220, and the heating element 220 may at least partially surround the blower 210. Under the action of the blower 210, a circulating air flow is formed between the installation space 130 and the cooking space 120, and further, under the influence of heat generated by the heating member 220, a thermal circulating air flow is formed between the installation space 130 and the cooking space 120, and the thermal circulating air flow gradually increases the temperature in the cooking space 120, so that the cooking function can be realized.

The orthographic projection of the fan 210 toward the baffle 300 may fall into the area of the screen assembly 400. The fan 210 is opposite to the screen assembly 400, so that the air flow generated by the fan 210 flows through the screen assembly 400 more effectively, and the situation that part of circulating air flow is blocked is avoided.

In one embodiment of the present utility model, referring to fig. 1, 2 and 3, the partition 300 may be provided with a plurality of through holes 311, the plurality of through holes 311 may communicate the cooking space 120 with the installation space 130, and a circulation hot air flow may be formed between the installation space 130 and the cooking space 120 through the mesh 421 and the through holes 311 when the heating assembly 200 operates. In the illustrated embodiment, the heating assembly 200 includes a blower 210 and a heating member 220, and under the action of the blower 210, two conditions may occur according to the blower 210. The first is that the fan 210 allows the air flow from the cooking space 120 to enter the installation space 130 through the mesh holes 421 of the screen assembly 400, that is, the fan 210 acts like "suction", and then the air flow heated by the heating member 220 is returned to the cooking space 120 from the plurality of through holes 311 by the fan 210, thereby forming a thermal circulation air flow. The second is that the fan 210 makes the air flow enter the cooking space 120 from the installation space 130 through the mesh holes 421 on the screen assembly 400, that is, the fan 210 plays a role similar to "blowing" at this time, then, the negative pressure generated by the operation of the fan 210 makes the air flow in the cooking space 120 enter the installation space 130 from the plurality of through holes 311, the air flow after entering the installation space 130 is heated by the heating element 220, and the formed hot air flow is subjected to the action of the fan 210 and enters the cooking space 120 from the screen assembly 400, thereby forming a thermal circulation air flow. The plurality of through holes 311 are provided so that a circulation hot air flow is formed between the cooking space 120 and the installation space 130.

Referring to fig. 3, the plurality of through holes 311 may be formed with a plurality of through hole groups 310, and the plurality of through hole groups 310 may be distributed around the screen assembly 400. In the illustrated embodiment, the plurality of through holes 311 are formed with four through hole groups 310, the four through hole groups 310 are located near four corners of the separator 300, respectively, and the screen assembly 400 surrounded by the four through hole groups 310 is located in a central region of the separator 300. By such design, the circulating air flow effect formed between the plurality of through hole groups 310 and the screen plate assembly 400 is better, and the arrangement of the plurality of through hole groups 310 is also beneficial to uniformly raising the temperature of each position in the cooking space 120.

In one embodiment of the present utility model, referring to fig. 4, the screen assembly 400 may be provided with mounting holes 411, and the partition 300 may be provided with mounting fitting holes 320, and the screen assembly 400 may be detachably coupled to the partition 300 by passing fasteners 500 through the mounting holes 411 and the mounting fitting holes 320. The screen assembly 400 is coupled to the spacer 300 by means of the fastening members 500 by screwing, so that the screen assembly 400 can be more conveniently disassembled.

Referring to fig. 5 and 6, the screen assembly 400 may include a fixing ring 410 and a screen 420, the fixing ring 410 may be fixedly coupled to the screen 420 and surround the screen 420, the mesh 421 may be disposed on the screen 420, and the mounting hole 411 may be disposed on the fixing ring 410. Retainer ring 410 may be fixedly attached to mesh plate 420 by various forms of threaded connection, interference fit, or welding. The connection position of the fixing ring 410 and the mesh plate 420 may not interfere with the position of the mounting hole 411. Retainer ring 410 provides protection to mesh plate 420, and such mesh plate assembly 400 may provide greater overall device strength and longer life.

Retainer ring 410 may be annular and mesh plate 420 may be circular. So designed, the net plate assembly 400 is round as a whole, and the overall structure is simpler, and the overall device strength is higher due to the reduced influence of stress concentration.

Retainer ring 410 may grip the outer edge of mesh plate 420. The fixing ring 410 may be a ring with an L-shaped cross section, and after the outer edge of the mesh plate 420 is placed on one side of the L-shaped cross section of the fixing ring 410, the other side of the L-shaped cross section of the fixing ring 410 may be bent, so that the fixing ring 410 may clamp the outer edge of the mesh plate 420, and the fixing connection between the fixing ring 410 and the mesh plate 420 is realized after the fixing ring is pressed. Referring to fig. 6, by sizing, the fixing ring 410 having a gap after clamping the outer edge of the screen 420 may be realized, and the mounting holes 411 may be formed at the portion having the gap on the fixing ring 410, so that the portion having the gap on the fixing ring 410 may be slightly deformed by the fastening member 500 when the screen assembly 400 is mounted to the separator 300, thereby making the screen assembly 400 more stable when mounted to the separator 300.

The mesh 421 may have a square shape. The square mesh 421 design facilitates the design of the specific size of the mesh 421 for different needs. And the mesh 421 may be formed by a plurality of crisscrossed strip lines on the mesh plate 420 spaced apart from each other, the square mesh 421 facilitates the design of the specific structure of the mesh plate 420.

The side length of the mesh 421 may be any value between 1mm and 6mm, such as 1mm,2mm,3mm,4mm,5mm,6mm, etc. So designed, the ventilation effect at the screen assembly 400 is better.

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", "transverse", "vertical", "horizontal", and "top", "bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely for convenience of describing the present utility model and simplifying 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, without limiting the scope of protection of the present utility model; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

For ease of description, regional relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein to describe regional positional relationships of one or more components or features to other components or features illustrated in the figures. It will be understood that the relative terms of regions include not only the orientation of the components illustrated in the figures, but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

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 exemplary embodiments according to the present utility model. 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, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (11)

1. A cooking utensil, includes inner bag and heating element, the inner bag is constructed into one end open-ended cavity, the inner bag have with the opening relative courage back plate, its characterized in that:

a partition board is connected to the liner rear plate, and the partition board partitions the cavity into a cooking space and an installation space;

the heating component is arranged in the installation space;

the partition board is detachably connected with a screen board assembly, the heating assembly is shielded by the screen board assembly, and a plurality of meshes which are communicated with the cooking space and the installation space are formed in the screen board assembly.

2. The cooking appliance according to claim 1, wherein a plurality of through holes are formed in the partition plate, the plurality of through holes communicate the cooking space with the installation space, and when the heating assembly is operated, a circulating hot air flow is formed between the installation space and the cooking space through the mesh holes and the through holes.

3. Cooking appliance according to claim 1 or 2, wherein the screen assembly is provided with mounting holes and the partition is provided with mounting mating holes, through which fasteners are passed to detachably connect the screen assembly to the partition.

4. A cooking appliance according to claim 3, wherein the screen assembly comprises a retainer ring fixedly connected to and surrounding the screen, the mesh being provided on the screen, the mounting holes being provided on the retainer ring.

5. The cooking appliance of claim 4, wherein the retainer ring is annular and the mesh plate is circular.

6. The cooking appliance of claim 4, wherein the retainer ring clamps an outer edge of the mesh plate.

7. The cooking appliance of claim 4, wherein the mesh is square.

8. The cooking appliance of claim 7, wherein the mesh has a side length of 1mm to 6mm.

9. The cooking appliance according to claim 2, wherein a plurality of the through holes are formed with a plurality of through hole groups, the plurality of through hole groups being distributed around the screen assembly.

10. The cooking appliance of claim 1, wherein the heating assembly comprises a blower and a heating element at least partially surrounding the blower.

11. The cooking appliance of claim 10, wherein an orthographic projection of the fan toward the baffle falls within an area of the screen assembly.