CN216147805U - Cooking utensil convenient to assemble - Google Patents

Abstract

The utility model discloses a cooking appliance convenient to assemble, which comprises a pot body and a heating device, wherein the pot body comprises an upper shell and a lower shell positioned below the upper shell, the upper shell is provided with a cooking cavity, the lower shell is provided with a water storage cavity, and the heating device is used for heating the water storage cavity; one of the upper shell and the lower shell is provided with a limiting part extending towards the other of the upper shell and the lower shell, the periphery of the other of the upper shell and the lower shell is provided with a limiting bulge, the limiting part is provided with a limiting groove, and the limiting bulge is arranged in the limiting groove. The limiting protrusion is matched with the limiting groove, and the two side walls of the limiting groove are used for stopping and limiting the limiting protrusion, so that the upper shell and the lower shell are limited to rotate relatively. Furthermore, the limiting protrusion can also serve as a handle. When the limiting protrusion is arranged on the lower shell, the user can integrally lift the cooking utensil through the limiting protrusion, at the moment, due to the fact that the limiting protrusion is matched with the stop of the limiting groove, the upper shell and the lower shell cannot shake or rotate relatively, and the end holding is more stable.

Description

Cooking utensil convenient to assemble

Technical Field

The utility model belongs to the technical field of kitchen utensils, and particularly relates to a cooking utensil convenient to assemble.

Background

Some existing cooking appliances are provided with a plurality of shells (for example, a steamer is provided with an upper shell and a lower shell), and during cooking, the shells are assembled into a complete cooking appliance, so that the cooking appliance has a complete cooking function.

Use the steamer as an example, after placing the upper housing in lower casing top, the lower casing often only plays the effect of bearing to the upper housing, and the upper housing still can take place to rotate or remove for lower casing, and consequently the relative position of the two is unstable, leads to cooking utensil whole unstability.

In addition, still be provided with the cooking utensil of intercommunication pipelines such as gas circuit, water route between the upper and lower casing, the butt joint of pipeline has strict leakproofness requirement, and upper and lower casing can relative motion, still causes the influence to the butt joint of pipeline, influences the leakproofness between the pipeline, the gas leakage appears, leak water scheduling problem, and then influences cooking efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking appliance convenient to assemble, and aims to solve at least one of the technical problems.

The technical scheme adopted by the utility model is as follows:

a cooking utensil convenient to assemble comprises a pot body and a heating device, wherein the pot body comprises an upper shell and a lower shell positioned below the upper shell, the upper shell is provided with a cooking cavity, the lower shell is provided with a water storage cavity, and the heating device is used for heating the water storage cavity; one of the upper shell and the lower shell is provided with a limiting part extending towards the other of the upper shell and the lower shell, the periphery of the other of the upper shell and the lower shell is provided with a limiting bulge, the limiting part is provided with a limiting groove, and the limiting bulge is arranged in the limiting groove.

The limiting portion is arranged on the upper shell, the limiting protrusion is arranged on the lower shell, the upper end of the lower shell is an open end, and the limiting portion surrounds the periphery of the open end.

The limiting part is further provided with at least two stopping convex ribs, the two adjacent stopping convex ribs are matched to form the limiting groove, and a guide inclined plane is arranged on one side, facing the limiting groove, of each stopping convex rib.

The bottom wall of the cooking cavity is provided with a downward sunken flow guide part, the bottom of the stop convex rib is provided with a supporting surface, and the height of the position of the supporting surface is not higher than that of the position of the lower end surface of the flow guide part.

The stop convex rib is vertically arranged; or the stopping convex rib is obliquely arranged, and the distance between the bottom of the stopping convex rib and the axis of the upper shell is greater than the distance between the top of the stopping convex rib and the axis of the upper shell.

One side of the flow guide part facing the cooking cavity is provided with a flow guide arc surface.

The upper shell is further provided with a supporting portion, the supporting portion is located on the inner side of the limiting portion, and a sealing element is arranged between the supporting portion and the opening end.

The upper shell comprises a shell and an inner container arranged in the shell, the inner container is enclosed into the cooking cavity, the limiting part is arranged on the shell, and a heat insulation gap is formed between the side wall of the shell and the side wall of the inner container.

The cooking utensil still includes the vacuum pump and overflows the passageway, overflow the passageway intercommunication the water storage chamber with the culinary art chamber, the extraction opening of vacuum pump with the culinary art chamber intercommunication, so that the cooking utensil has the culinary art intracavity atmospheric pressure is less than the negative pressure state of water storage intracavity atmospheric pressure to and the ordinary pressure state.

The water storage cavity is internally provided with a heat collecting cover, the heat collecting cover is enclosed to form the overflowing channel, the upper shell comprises an outer shell and an inner container, the bottom wall of the inner container is provided with a mounting opening, partial area of the heat collecting cover penetrates through the mounting opening and extends into the cooking cavity, and the periphery of the mounting opening is abutted against the heat collecting cover.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the cooking cavity is separated from the water storage cavity, food and water are respectively positioned in the two cavities in the cooking process, and the food in the cooking cavity is heated by utilizing the steam generated by heating the water in the water storage cavity. Use steamed rice as an example, the contact of steam and rice grain is more comprehensive and even, has improved the heating effect, and has reduced the influence of rice water proportion to rice taste, and the user need not strictly add water and rice according to the proportion, has reduced the operation degree of difficulty, has improved and has used experience.

In addition, the limiting protrusion is matched with the limiting groove, and the two side walls of the limiting groove are used for stopping and limiting the limiting protrusion, so that the upper shell and the lower shell are limited to rotate relatively. Furthermore, the limit projection can also function as a handle. When the limiting protrusion is arranged on the lower shell, a user can take the limiting protrusion to lift the whole cooking utensil, at the moment, because the limiting protrusion is matched with the stop of the limiting groove, the upper shell and the lower shell cannot relatively shake or rotate, and the end holding is more stable.

2. As a preferred embodiment of the present invention, the limiting portion is disposed on the upper housing, the limiting protrusion is disposed on the lower housing, the upper end of the lower housing is an open end, and the limiting portion surrounds the periphery of the open end. The limiting part surrounds the opening end, so that the limiting part surrounds the periphery of the opening end and can stop the opening end to limit the upper shell to move in the horizontal direction relative to the lower shell, and when the upper shell moves in a certain horizontal direction, the limiting part on the other side in the direction stops the opening end to limit the upper shell to move continuously. Therefore, the circumferential rotation and the transverse movement of the upper shell are limited in multiple ways, so that the relative position of the upper shell and the lower shell is fixed, and the placing stability is improved.

3. As a preferred embodiment of the present invention, the bottom wall of the cooking cavity has a downwardly concave deflector, and the bottom of the stopper rib has a support surface at a position not higher than a position of a lower end surface of the deflector. The water conservancy diversion portion can with the water guide of culinary art intracavity flows back to in the water storage chamber, realize the separation of culinary art in-process food and water, avoid water accumulation to exist among the culinary art chamber, food bottom soaks in the aquatic all the time, influences the taste of food. And because the bottom wall of the cooking cavity is of a concave structure, the upper shell cannot be directly placed on a desktop when being taken down, the stop convex ribs can also be used as support legs, and when a user takes the upper shell down from the lower shell, the upper shell can be stably placed on the desktop by utilizing the stop convex ribs, so that the upper shell is convenient to place.

4. As a preferred embodiment of the present invention, the upper casing includes a casing and an inner container disposed in the casing, the inner container encloses the cooking cavity, the limiting portion is disposed on the casing, and a heat insulation gap is formed between a side wall of the casing and a side wall of the inner container. The setting in thermal-insulated clearance has accelerated the thermal scattering and disappearing of lateral wall of inner bag, reduces the transmission extremely the heat of shell, and then make the shell keeps lower temperature, convenience of customers' end is held, makes the user grip obtain better sense of touch during the shell, improve and use experience.

5. As a preferred embodiment of the present invention, the cooking appliance further includes a vacuum pump and an overflow channel, the overflow channel communicates the water storage cavity and the cooking cavity, and an exhaust port of the vacuum pump communicates with the cooking cavity, so that the cooking appliance has a negative pressure state in which an air pressure in the cooking cavity is smaller than an air pressure in the water storage cavity, and a normal pressure state. In the negative pressure state, water in the water storage cavity enters the cooking cavity and soaks food in the cooking cavity, and by taking steamed rice as an example, rice grains are soaked before the rice is mature, so that the water content of the rice grains can be improved, the rice grains are heated better, the cooking efficiency is improved, the soaked rice grains can be obtained by controlling the soaking time, rice with different soft and hard mouthfeel can be obtained, the rice water proportion is not required to be strictly controlled by a user, and the operation is facilitated. After soaking, cooking utensil resumes the ordinary pressure state, the water reflux of cooking intracavity reaches in the water storage chamber, utilize the steam that the water in the water storage chamber was heated and is produced heats food.

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 and not to limit the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the easy-to-assemble cooking appliance in one embodiment of the present invention;

FIG. 2 is a schematic view of the assembled cooking appliance of FIG. 1;

FIG. 3 is a schematic view of the assembled cooking utensil of FIG. 1 from another perspective;

FIG. 4 is a schematic structural view of the upper housing of FIG. 2;

FIG. 5 is a cross-sectional view of the upper housing of FIG. 4;

fig. 6 is an enlarged view of the area a in fig. 1.

Wherein:

1, a pan body; 11 an upper shell; 111 a cooking cavity; 112 a limiting part; 113 a limit groove; 114 a stop rib; 1141 guiding the inclined plane; 1142 a support surface; 115 an outer shell; 116 an inner container; 1161 a flow guide part; 1162 a flow guiding arc surface; 1163 a mounting port; 117 an insulating gap; 118 a support portion; 12 a lower shell; 121 a water storage cavity; 122, a limit bulge; 123 open end;

2 heating means;

3, a vacuum pump;

4, a flow passage;

5, a heat collecting cover;

6, sealing element.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the terms "implementation," "embodiment," "one embodiment," "example" or "specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 6, an easily assembled cooking appliance includes a pot body 1 and a heating device 2, the pot body 1 includes an upper shell 11 and a lower shell 12 located below the upper shell 11, the upper shell 11 has a cooking cavity 111, the lower shell 12 has a water storage cavity 121, and the heating device 2 is used for heating the water storage cavity 121; one of the upper housing 11 and the lower housing 12 is provided with a limiting portion 112 extending toward the other of the two, the other of the two is provided with a limiting protrusion 122 at the periphery thereof, the limiting portion 112 is provided with a limiting groove 113, and the limiting protrusion 122 is disposed in the limiting groove 113.

The cooking cavity 111 and the water storage cavity 121 of the cooking appliance are separated, food and water are respectively positioned in the two cavities in the cooking process, and the water in the water storage cavity 121 is heated to generate steam to heat the food in the cooking cavity 111. Use steamed rice as an example, the contact of steam and rice grain is more comprehensive and even, has improved the heating effect, and has reduced the influence of rice water proportion to rice taste, and the user need not strictly add water and rice according to the proportion, has reduced the operation degree of difficulty, has improved and has used experience.

In addition, the cooking mode of separating rice from water can also be used for preparing low-sugar rice. For example, the rice is soaked in water, starch, sugar and the like in the rice are dissolved in the water, and the rice is separated from the water in the subsequent steaming process, so that the sugar content of the cooked rice is reduced, the requirement of part of users for eating low-sugar rice is met, and the user experience is further improved.

In a preferred embodiment, as shown in fig. 1, the cooking appliance further comprises a vacuum pump 3 and an overflowing channel 4, wherein an exhaust port of the vacuum pump 3 is communicated with the cooking cavity 111, so that the cooking appliance has a negative pressure state that the air pressure in the cooking cavity 111 is smaller than the air pressure in the water storage cavity 121, and a normal pressure state; in the negative pressure state, the liquid in the water storage cavity 121 enters the cooking cavity 111 through the overflow channel 4, and in the normal pressure state, the liquid in the cooking cavity 111 flows back to the water storage cavity 121.

When cooking, liquid (such as water and the like) is contained in the water storage cavity 121, food is placed in the cooking cavity 111, and when the vacuum pump 3 works to enable the cooking appliance to be in the negative pressure state, water in the water storage cavity 121 flows from an area with higher air pressure to an area with lower air pressure under the action of two air pressure differences, namely flows from the water storage cavity 121 to the cooking cavity 111, so that the food in the cooking cavity 111 is soaked.

After soaking for a certain time, the cooking appliance recovers to the normal pressure state, water in the cooking cavity 111 flows back to the water storage cavity 121 under the action of self gravity, is separated from food in the cooking cavity 111, and then is cooked by using steam generated by heating liquid in the water storage cavity 121. Use steamed rice as an example, water makes the rice grain fully soften after fully soaking the rice grain, utilizes steam heating rice grain again with the separation of rice grain, makes being heated of rice grain more even, and the culinary art taste is better, and the user need not to add the water yield according to strict rice water proportional control, can obtain the rice of different soft and hard tastes through control soaking time, has reduced the operation degree of difficulty, has improved and has used experience.

During the process of soaking the rice grains, the starch on the surface of the rice grains is dissolved in water and is separated from the rice grains during the cooking process, so that the cooked rice has less sugar content, and the requirement of a user for making low-sugar rice is met.

It should be noted that, the structure of the limiting protrusion 122 is not specifically limited in the present invention, in a specific embodiment, the limiting protrusion 122 is a protrusion structure disposed on the outer surface of the upper shell 11 or the lower shell 12, and a pattern and the like may be disposed on the limiting protrusion 122, so as to improve the beauty of the limiting protrusion 122 and play a role in decoration. In another embodiment, as shown in fig. 2 to 3, the upper housing 11 or the lower housing 12 further includes a handle, the handle forms the limiting protrusion 122, and the protruding feature of the handle is utilized to integrate the holding function and the limiting function of the handle, thereby simplifying the structure of the cooking appliance.

The limiting protrusion 122 is matched with the limiting groove 113, and two side walls of the limiting groove 113 limit the limiting protrusion 122 in a stopping manner, so that the relative rotation of the upper shell 11 and the lower shell 12 is limited. Furthermore, the stopper protrusion 122 can also function as a handle. When the limiting protrusion 122 is disposed on the lower housing 12, a user can lift the whole cooking utensil by the limiting protrusion 122, and at this time, because the limiting protrusion 122 is matched with the stop of the limiting groove 113, the upper housing 11 and the lower housing 12 will not shake or rotate relatively, and the holding is more stable.

The arrangement positions of the position-limiting part 112 and the position-limiting protrusion 122 are not particularly limited in the present invention, and as a preferred embodiment, as shown in fig. 2-3, the position-limiting part 112 is arranged on the upper housing 11, and the position-limiting protrusion 122 is arranged on the lower housing 12, so that a user can lift the cooking appliance integrally through the position-limiting protrusion 122, thereby improving the use experience. Of course, the limiting protrusion 122 may also be disposed on the upper housing 11, and correspondingly, the limiting portion 112 is disposed on the lower housing 12.

Further, as shown in fig. 2-3 and 6, the upper end of the lower housing 12 is an open end 123, and the limiting portion 112 surrounds the periphery of the open end 123.

The limiting portion 112 surrounds the opening end 123, so that the limiting portion 112 surrounds the periphery of the opening end 123, and can stop the opening end 123 to limit the horizontal movement of the upper housing 11 relative to the lower housing 12, and when the upper housing 11 moves in a certain horizontal direction, the limiting portion 112 on the other side of the direction stops the opening end 123 to limit the upper housing 11 to move continuously. Therefore, the circumferential rotation and the transverse movement of the upper shell 11 are limited in multiple ways, so that the relative positions of the upper shell 11 and the lower shell 12 are fixed, and the placing stability is improved.

Further, as shown in fig. 4, the limiting portion 112 further has at least two stopping ribs 114, two adjacent stopping ribs 114 cooperate to define the limiting groove 113, and a guide inclined surface 1141 is disposed on one side of the stopping ribs 114 facing the limiting groove 113.

The stop rib 114 is disposed to surround the limit groove 113, and the stop rib 114 extends downward to serve as a support leg of the upper housing 11, so that the upper housing 11 is supported on a table. The upper case 11 is supported by the stopper rib 114, so that the cooking cavity 111 may be provided in a structure having an uneven bottom to meet various cooking requirements.

The guide inclined plane 1141 is provided to facilitate the matching between the limiting protrusion 122 and the stopping rib 114, and the limiting protrusion 122 is guided by the guide inclined plane 1141 to enter the limiting groove 113 more easily during installation.

The guiding inclined surface 1141 may also be a circular arc surface, an irregular curved surface, etc., as long as it can guide the limiting protrusion 122 into the limiting groove 113.

Preferably, as shown in fig. 2 to 3, the lower housing 12 is provided with two limiting protrusions 122 along the radial direction, the number of the stopping ribs 114 is four, every two stopping ribs 114 are in one group, and the stopping ribs 114 in each group are respectively located at two sides of the same limiting protrusion 122.

Further, as shown in fig. 5, the bottom wall of the cooking cavity 111 has a downwardly concave deflector 1161, the bottom of the stopping rib 114 has a supporting surface 1142, and the supporting surface 1142 is located at a position not higher than the lower end surface of the deflector 1161.

Preferably, as shown in fig. 5, a side of the flow guide part 1161 facing the cooking cavity 111 has a flow guide arc surface 1162.

The water conservancy diversion cambered surface 1162 can with water guide in the culinary art chamber 111 flows back to in the water storage chamber 121, realize the separation of culinary art in-process food and water, avoid water accumulation to exist among the culinary art chamber 111, food bottom soaks in the aquatic all the time, influences the taste of food.

Since the bottom wall of the cooking cavity 111 is of a concave structure, the upper housing 11 cannot be directly placed on a table when being taken down, the stopping ribs 114 can also be used as support legs, and when a user takes the upper housing 11 down from the lower housing 12, the stopping ribs 114 can be used to smoothly place the upper housing 11 on the table, which facilitates the placement of the upper housing 11.

In the present embodiment, the extending direction of the stop rib 114 is not particularly limited, and may be one of the following embodiments:

example 1: in this embodiment, the stop rib 114 is vertically disposed.

Backstop protruding muscle 114 is vertical, can make backstop protruding muscle 114 more laminate the surface of casing 12 down reduces backstop protruding muscle 114 with clearance between the casing 12 surface down makes cooking utensil's outside is more smooth, improves pleasing to the eye.

Example 2: in this embodiment, as shown in fig. 3 and 5, the stopping rib 114 is disposed obliquely, and a distance between the bottom of the stopping rib 114 and the axis of the upper housing 11 is greater than a distance between the top of the stopping rib 114 and the axis of the upper housing 11.

Backstop protruding muscle 114 slope sets up, both sides backstop protruding muscle 114 is "eight" style of calligraphy setting, has improved backstop protruding muscle 114 is right go up the supporting effect of casing 11, make placing of going up casing 11 is more stable, avoids taking place to empty.

In a preferred embodiment, as shown in fig. 6, the upper shell 11 is further provided with a support portion 118, the support portion 118 is located inside the limiting portion 112, and a sealing member 6 is arranged between the support portion 118 and the opening end 123.

The sealing member 6 seals the supporting portion 118 and the open end 123, so that the upper shell 11 and the lower shell 12 are sealed, the inside of the pot body 1 is isolated from the outside, steam leakage is avoided, and normal operation of negative pressure cooking is facilitated.

In addition, the supporting portion 118 is located inside the limiting portion 112, the limiting portion 112 can shield the supporting portion 118 and the sealing member 6, and the like, so that a user cannot directly view the components such as the sealing member 6 from the outside of the cooking appliance, and the overall appearance of the cooking appliance is improved.

As a preferred embodiment of the present invention, as shown in fig. 5, the upper housing 11 includes a casing 115 and an inner container 116 disposed in the casing 115, the inner container 116 encloses the cooking cavity 111, the limiting portion 112 is disposed on the casing 115, and a heat insulation gap 117 is disposed between a side wall of the casing 115 and a side wall of the inner container 116.

The arrangement of the heat insulation gap 117 reduces the heat transferred to the housing 115, so that the housing 115 is kept at a lower temperature, which is convenient for a user to hold, and the user can obtain a better touch feeling when holding the housing 115, thereby improving the use experience.

As a preferred embodiment of the present invention, as shown in fig. 1 and 5, a heat collecting cover 5 is disposed in the water storage cavity 121, the heat collecting cover 5 surrounds the flow passage 4, the upper housing 11 includes an outer shell 115 and an inner container 116, a mounting hole 1163 is formed in a bottom wall of the inner container 116, a partial region of the heat collecting cover 5 passes through the mounting hole 1163 and extends into the cooking cavity 111, and an outer periphery of the mounting hole 1163 abuts against the heat collecting cover 5.

The water and the steam in the water storage cavity 121 enter the cooking cavity 111 through the heat collecting cover 5, and the water and the steam can generate larger pressure in the overflowing channel 4 due to the smaller volume of the heat collecting cover 5, so that the flowing speed of the steam and the water is improved, the time for the steam and the water to enter the cooking cavity 111 is shortened, and the cooking efficiency is improved.

The heat gathering cover 5 supports the inner container 116, so that the inner container 116 is placed stably, meanwhile, the inner container 116 presses the heat gathering cover 5 by using the self weight of the inner container, a limiting effect is achieved on the heat gathering cover 5, and the heat gathering cover 5 is prevented from moving up and down along the axis direction of the inner container.

The method can be realized by adopting or referring to the prior art in places which are not described in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A cooking utensil convenient to assemble, which comprises a pot body and a heating device and is characterized in that,

the pot body comprises an upper shell and a lower shell positioned below the upper shell, the upper shell is provided with a cooking cavity, the lower shell is provided with a water storage cavity, and the heating device is used for heating the water storage cavity;

one of the upper shell and the lower shell is provided with a limiting part extending towards the other of the upper shell and the lower shell, the periphery of the other of the upper shell and the lower shell is provided with a limiting bulge, the limiting part is provided with a limiting groove, and the limiting bulge is arranged in the limiting groove.

2. An easy-to-assemble cooking appliance according to claim 1,

the limiting portion is arranged on the upper shell, the limiting protrusion is arranged on the lower shell, the upper end of the lower shell is an open end, and the limiting portion surrounds the periphery of the open end.

3. An easy-to-assemble cooking appliance according to claim 2,

the limiting part is further provided with at least two stopping convex ribs, the two adjacent stopping convex ribs are matched to form the limiting groove, and a guide inclined plane is arranged on one side, facing the limiting groove, of each stopping convex rib.

4. Convenient-to-assemble cooking appliance according to claim 3,

the bottom wall of the cooking cavity is provided with a downward sunken flow guide part, the bottom of the stop convex rib is provided with a supporting surface, and the height of the position of the supporting surface is not higher than that of the position of the lower end surface of the flow guide part.

5. Convenient-to-assemble cooking appliance according to claim 4,

the stop convex rib is vertically arranged; alternatively, the first and second electrodes may be,

the stop convex rib is obliquely arranged, and the distance between the bottom of the stop convex rib and the axis of the upper shell is larger than the distance between the top of the stop convex rib and the axis of the upper shell.

6. Convenient-to-assemble cooking appliance according to claim 4,

one side of the flow guide part facing the cooking cavity is provided with a flow guide arc surface.

7. An easy-to-assemble cooking appliance according to claim 2,

the upper shell is further provided with a supporting portion, the supporting portion is located on the inner side of the limiting portion, and a sealing element is arranged between the supporting portion and the opening end.

8. An easy-to-assemble cooking appliance according to claim 1,

the upper shell comprises a shell and an inner container arranged in the shell, the inner container is enclosed into the cooking cavity, the limiting part is arranged on the shell, and a heat insulation gap is formed between the side wall of the shell and the side wall of the inner container.

9. Fabricated cooking appliance according to any of claims 1-8,

still include the vacuum pump and overflow the passageway, overflow the passageway intercommunication the water storage chamber with the culinary art chamber, the extraction opening of vacuum pump with culinary art chamber intercommunication, so that cooking utensil has the culinary art intracavity atmospheric pressure is less than the negative pressure state of water storage intracavity atmospheric pressure to and ordinary pressure state.

10. An easy-to-assemble cooking appliance according to claim 9,

the water storage cavity is internally provided with a heat collecting cover, the heat collecting cover is enclosed to form the overflowing channel, the upper shell comprises an outer shell and an inner container, the bottom wall of the inner container is provided with a mounting opening, partial area of the heat collecting cover penetrates through the mounting opening and extends into the cooking cavity, and the periphery of the mounting opening is abutted against the heat collecting cover.

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