CN214510735U - Cooking machine - Google Patents

Abstract

The utility model provides a cooking machine. The cooking machine comprises a base, a food steamer and a sealing element; the sealing element (30) is arranged at the bottom of the food steamer (20), the base is provided with a cooking chamber, and the sealing element is abutted against the base.

Description

Cooking machine

Technical Field

The utility model relates to a food processing field especially relates to a cooking machine.

Background

At present, in a cooking machine with a food steaming function on the market, a food steamer can be placed above a base, and steam generated by a cooking cavity of the base enters the food steamer to heat food materials in the food steamer.

The leakproofness between the food steamer of current cooking machine and the base is relatively poor, and the part steam that the base produced can flow out through the clearance between food steamer and the host computer, causes calorific loss, and then leads to the length of cooking to increase, and the electric energy of cooking machine consumption increases.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a cooking machine can promote the leakproofness between base and the food steamer.

The cooking machine comprises a base, a food steamer and a sealing element; the sealing member is installed the bottom of food steamer, the base is equipped with the culinary art cavity, the food steamer mountable is in the opening part of culinary art cavity, just the sealing member with the base offsets.

By arranging the sealing element, the sealing property between the cooking chamber of the base and the food steamer can be improved, the steam generated by the cooking chamber is prevented from leaking out from the contact part of the base and the food steamer, the steam is driven to almost completely enter the food steamer, the cooking effect is improved, the cooking time is shortened, and the electric energy consumed by the cooking machine can be saved; the sealing member is installed in the bottom of food steamer, can make the installation of sealing member simpler to the base top need not to install the sealing member, can make base structure simpler, and the convenience is with the edible material of culinary art in the cavity of will cooking and pour out.

Optionally, the sealing member is detachably mounted to the bottom of the basket. Therefore, the sealing element is convenient to clean and replace.

Optionally, the bottom of the food steamer extends downwards to form an annular vertical wall, and the sealing element is mounted on the annular vertical wall;

the annular vertical wall is provided with a first limiting part protruding outwards, the sealing element is provided with a first clamping groove, and the first limiting part is clamped in the first clamping groove; and/or the annular vertical wall is provided with a second limiting part protruding inwards, the sealing element is provided with a second clamping groove, and the second limiting part is clamped in the second clamping groove. The sealing element can be firmly installed on the annular vertical wall by the cooperation of the first limiting part and the first clamping groove and the cooperation of the second limiting part and the second clamping groove, and the sealing element is prevented from being separated from the food steamer.

Optionally, the limiting piece is arranged at the upper end of the base, and the limiting hole is arranged at the bottom of the food steamer; the sealing member is installed on the upper portion of the base, and the limiting member penetrates through the through hole. The through hole of the sealing element is sleeved on the limiting element, so that the sealing element can be more firmly installed on the upper part of the base.

Optionally, the sealing element comprises a first ring part and a second ring part formed by extending outwards from the top end of the first ring part; the bottom of the food steamer extends downwards to form an annular vertical wall, the first ring part abuts against the outer surface of the annular vertical wall and the inner surface of the cooking chamber respectively, and the second ring part abuts against the bottom of the food steamer and the upper end face of the base respectively. The first ring part of the sealing element can improve the sealing performance of the position where the base and the steamer are contacted in the longitudinal direction, and the second ring part of the sealing element can improve the sealing performance of the position where the base and the steamer are contacted in the transverse direction; even if one of the first ring part and the second ring part fails, the other ring part can still ensure the sealing performance between the base and the food steamer, and the sealing reliability between the food steamer and the base can be improved.

Optionally, the outer surface and/or the inner surface of the first ring part is provided with an annular convex rib. The annular convex ribs arranged on the inner surface of the first annular part can enable the first annular part and the annular vertical wall to be attached more tightly, and the sealing performance is better; the annular convex rib arranged on the outer surface of the first ring part can enable the first ring part to be attached to the inner surface of the cooking cavity more tightly, and the sealing performance is better.

Optionally, the size range of the annular convex rib in the horizontal direction is 1.0 mm-1.2 mm; and/or the size range of the annular convex rib in the longitudinal direction is 0.8 mm-1.2 mm. By the arrangement, the annular convex rib can be prevented from being small in size in the horizontal direction, the sealing property between the first annular part and the annular vertical wall or the inner surface of the cooking cavity can not be effectively improved, and the annular convex rib can be prevented from being easily deformed when the sealing element is installed on the food steamer or the base due to the fact that the annular convex rib is too large in size in the horizontal direction; both can avoid annular protruding muscle to be less in size on vertical, can not effectively promote the leakproofness between first ring portion and the interior surface of annular vertical wall or culinary art cavity, also can avoid annular protruding muscle to lead to the sealing member to be difficult to install on food steamer or base in size on vertical too big.

Optionally, one of the upper portion of the base and the bottom of the food steamer is provided with a limiting part, the other is provided with a limiting hole for accommodating the limiting part, the sealing part is provided with a through hole, and the limiting part penetrates through the through hole and enters the limiting hole. Through setting up locating part, spacing hole and set up the through-hole on the sealing member, can make base, food steamer and sealing member assembly more firm, prevent that any part from taking place the dislocation and leading to the problem that the leakproofness between base and the food steamer reduces, can further promote culinary art effect.

Optionally, the limiting part is arranged on the upper portion of the base, the bottom of the food steamer extends downwards to form a hollow positioning column, the positioning column is internally provided with the limiting hole, and the sealing element is sleeved on the positioning column through the through hole. The sealing member is sleeved on the positioning column through the through hole, circumferential positioning can be carried out on the sealing member, and the sealing member is more firmly installed at the bottom of the food steamer.

Optionally, the sealing member is a silicone sealing member. The silica gel sealing element has good high temperature resistance and good heat insulation performance, can prevent the condition that the temperature of the food steamer is sharply increased due to the fact that water in the cooking cavity is dried, so that the food steamer is burnt out, and is beneficial to protecting the food steamer.

Optionally, the base includes a main frame and an inner pan, the main frame is provided with an accommodating cavity for accommodating the inner pan, the inner pan is accommodated in the accommodating cavity, and the inner pan is provided with the cooking cavity; and/or the presence of a gas in the gas,

the cooking machine further comprises a stirring assembly, wherein the stirring assembly is detachably arranged in the cooking chamber. When the cooking machine is used for cooking, the stirring assembly can stir the food materials to enable the food materials to roll, and the uniformity of the heated food materials is improved.

Drawings

FIG. 1 is a schematic illustration of a partially exploded construction of a cooking machine provided in accordance with an exemplary embodiment of the present application;

FIG. 2 is a partially exploded view of the cooking machine of FIG. 1 with the seals mounted to the bottom of the basket;

fig. 3 and 1 are sectional views of the cooking machine shown in an assembled state;

FIG. 4 is an enlarged partial view of area A of the cooking machine shown in FIG. 3;

FIG. 5 is a cross-sectional view of the seal of the cooking cup shown in FIG. 1;

FIG. 6 is a top plan view of a seal of the cooking machine shown in FIG. 1;

FIG. 7 is a side view of a seal of the cooking machine shown in FIG. 1;

fig. 8 is a partially exploded schematic view of a cooking machine according to another exemplary embodiment of the present application;

fig. 9 is a sectional view of the cooking machine shown in fig. 8 in an assembled state;

fig. 10 is a partially enlarged view of a region B of the cooking machine shown in fig. 9.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "plurality" includes two, and is equivalent to at least two. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

FIG. 1 is a schematic illustration of a partially exploded construction of a cooking machine provided in accordance with an exemplary embodiment of the present application; FIG. 2 is a partially exploded view of the cooking machine of FIG. 1 with the seals mounted to the bottom of the basket; fig. 3 and 1 are sectional views of the cooking machine shown in an assembled state; FIG. 4 is an enlarged partial view of area A of the cooking machine shown in FIG. 3; FIG. 5 is a cross-sectional view of the seal of the cooking cup shown in FIG. 1; FIG. 6 is a top plan view of a seal of the cooking machine shown in FIG. 1; FIG. 7 is a side view of a seal of the cooking machine shown in FIG. 1; fig. 8 is a partially exploded schematic view of a cooking machine according to another exemplary embodiment of the present application; fig. 9 is a sectional view of the cooking machine shown in fig. 8 in an assembled state; fig. 10 is a partially enlarged view of a region B of the cooking machine shown in fig. 9.

The cooking machine may be a cooking machine having a plurality of functions, for example, to steam and cook food materials, to fry dishes, and to perform other types of cooking processes on food materials.

In the present embodiment, the cooking machine 100 includes a base 10, a food steamer 20 and a cover 40. The base 10 is provided with a cooking chamber 14. The food steamer 20 may be mounted at an opening of the cooking chamber 14. The cover 40 may cover the opening of the cooking chamber 14 or the food steamer 20. When the cooking machine 100 is used for steaming food, the food steamer 20 is installed at the opening of the cooking cavity 14, and the cover 40 covers the opening of the food steamer 20. When the cooking machine 10 is used to cook dishes or to cook food, the food steamer 20 is not used, and the lid 40 covers the opening of the cooking chamber 14.

The base 10 can generate steam, and the steam enters the food steamer 20 to heat food materials in the food steamer 20. The base 10 may be provided with a heating means by which water in the cooking chamber 14 is heated to generate steam.

In one embodiment, the base 10 includes a main body 11 and a cooking pan 12, and the cooking pan 12 includes an inner pan 121 and a handle 122. The heating means may be provided below the bottom wall of the inner pan 121. The main body 11 may be provided with a receiving cavity for receiving the inner pot 121 of the cooking pot 12. The inner pot 121 is provided with the cooking chamber 14. When the cooking machine 100 is operated, the cooking pan 12 is mounted on the main body 11, the inner pan 121 is accommodated in the accommodating cavity of the main body 11, and the handle 122 is located outside the main body 11. The handle 122 is provided to facilitate the user to remove the inner pot 121 from the main body 11 after cooking. After the cooking pan 12 is installed in the accommodating cavity of the main unit 11, the top edge of the inner pan 121 may be flush with the top edge of the main unit 11 and the top edge of the main unit 11. In other embodiments, the cooking pan 12 and the main frame 11 may be an integral body. For example, the cooking pan 12 may exist as a part of the main body 11 that is not detachable.

In one embodiment, the cooking machine 100 further comprises a stirring assembly 13, wherein the stirring assembly 13 is detachably arranged in the cooking chamber 14. When stir-frying, the motor 111 of the main machine 11 drives the stirring assembly 13 to rotate, the stirring assembly 13 stirs the food material in the cooking chamber 14 to roll the food material, so that the food material at the lower part of the cooking chamber 14 moves upwards, and the food material at the upper part moves downwards, so that the food material is heated more uniformly, and the situation that the food material at the lower part is burnt or the food material at the upper part is not cooked is avoided. The stirring assembly 13 may be mounted on the bottom wall of the inner pot 121. The stirring assembly 13 may be detachably mounted on the bottom wall of the inner pot 121. When the cooking machine 100 is used for cooking, the stirring assembly 13 is arranged on the bottom wall of the inner pot 121, and when the stirring assembly 13 is not needed, the stirring assembly 13 can be detached from the bottom wall of the inner pot 121. The inner surface of the inner pot 121 can be provided with turbulence ribs which can improve the stirring effect of the food materials.

The lower end surface of the inner pot 121 and the bottom wall of the accommodating cavity of the main machine 11 can be provided with a conductive contact and a mechanical coupling piece which are mutually matched and connected. The conductive contacts may be conventional electrical connectors and the mechanical coupling may be a shaft coupling. After the cooking pan 12 is placed on the main body 11, the conductive contacts and the mechanical connectors thereof are connected, so that the inner pan 121 is electrically and physically connected with the main body 11, and the motor 111, the power supply (or the power adapter), the controller and the like arranged in the main body 11 can respectively provide support for the stirring assembly 13, the heating device and the like in terms of power, power supply, signal control and the like.

The cooking machine 100 further includes a seal 30. The sealing element 30 is located between the base 10 and the food steamer 20, and is abutted against the base 10 and the food steamer 20 respectively. One of the upper portion of the base 10 and the bottom of the food steamer 20 is provided with a limiting member 101, the other one is provided with a limiting hole 201 for accommodating the limiting member 101, the sealing member 30 is provided with a through hole 301, and the limiting member 101 penetrates through the through hole 301 and enters the limiting hole 201.

By arranging the sealing element 30, the sealing performance between the cooking chamber 14 of the base 10 and the food steamer 20 can be improved, steam generated by the cooking chamber 14 is prevented from leaking out from the contact part of the base 10 and the food steamer 20, the steam is driven to almost enter the food steamer 20, the cooking effect is improved, the cooking time is shortened, and electric energy consumed by the cooking machine 100 can be saved; through setting up locating part 101, spacing hole 201 and set up through-hole 301 on sealing member 30, can make base 10, food steamer 20 and sealing member 30 assemble more firmly, prevent that any part from taking place the dislocation and leading to the problem that the leakproofness between base 10 and the food steamer 20 reduces, can further promote the culinary art effect.

In one embodiment, the limiting member 101 is a limiting protrusion. The number of the limiting members 101 may be multiple, the limiting members 101 are arranged at intervals, and the limiting holes 201 and the through holes 301 may respectively correspond to the limiting members 101 in the same number and one to one. In the illustrated embodiment, the number of the limiting members 101 is four, and in other embodiments, the number of the limiting members 101 may be different from four. The limiting hole 201 can be a through hole or a blind hole, and the limiting hole can be formed by extending an annular baffle plate upwards from the base 10 or extending an annular baffle plate downwards from the steamer 20.

In one embodiment, the bottom of the food steamer 20 extends downward to form a hollow positioning column 202, and the positioning column 202 forms the limiting hole 201 therein.

In the illustrated embodiment, the limiting member 101 is disposed on the upper portion of the base 10, and the limiting hole 201 is disposed on the lower portion of the food steamer 20. Specifically, the stopper 101 is disposed at an upper edge of the main body 11. After the base 10, the food steamer 20 and the sealing member 30 are assembled, the sealing member 30 can be abutted against the upper edge of the main body 11 and the upper edge of the inner pot 121, respectively. In other embodiments, the limiting member 101 can be disposed at the lower portion of the food steamer 20, and the limiting hole 201 is disposed at the upper portion of the base 10.

In one embodiment, the sealing member 30 abuts against the base 20, and the sealing member 30 abuts against the surface of the main body 11, or the sealing member 30 abuts against the mouth of the cooking chamber 14, that is, the mouth of the inner pot 121, or the sealing member 30 abuts against both the surface of the main body 11 and the mouth of the cooking chamber 14.

In one embodiment, the seal 30 includes a first ring portion 31 and a second ring portion 32 extending outwardly from a top end of the first ring portion 31. The first ring part 31 abuts against the outer surface of the annular vertical wall 21 and the inner surface of the cooking chamber 14, and the second ring part 32 abuts against the bottom of the food steamer 20 and the upper end surface of the base 10. So arranged, the first ring part 31 of the sealing member 30 can improve the sealing performance at the position where the base 10 is contacted with the food steamer 20 in the longitudinal direction, and the second ring part 32 can improve the sealing performance at the position where the base 10 is contacted with the food steamer 20 in the transverse direction; even if one of the first ring part 31 and the second ring part 32 fails, the other ring part can still ensure the sealing performance between the base 10 and the food steamer 20, and the reliability of the sealing between the food steamer 20 and the base 10 can be improved.

In one embodiment, the bottom of the basket 20 extends downwardly to form an annular vertical wall 21. The outer surface and/or the inner surface of the first ring part 31 is provided with an annular convex rib 311. The annular convex rib 311 arranged on the inner surface of the first ring part 31 can enable the first ring part 31 and the annular vertical wall 21 to be attached more tightly, and the sealing performance is better; the annular convex rib 311 arranged on the outer surface of the first ring part 31 can make the first ring part 31 be attached to the inner surface of the cooking cavity 14 more tightly, and the sealing performance is better. In the embodiment shown in fig. 4 to 7, the outer surface of the first ring portion 31 is provided with an annular rib 311. In the embodiment shown in fig. 9 to 10, the outer surface of the first ring part 31 is provided with an annular rib 311, and the inner surface of the first ring part 31 is provided with an annular rib 311.

In some embodiments, the dimension of the annular rib 311 in the horizontal direction ranges from 1.0mm to 1.2 mm. The size range of the annular convex rib 311 arranged on the outer surface of the first ring part 31 and the size range of the annular convex rib 311 arranged on the inner surface of the first ring part 31 in the horizontal direction are both 1.0 mm-1.2 mm. So set up, both can avoid annular protruding muscle less in the ascending size of horizontal direction, can not effectively promote the leakproofness between first ring portion 31 and annular vertical wall 21 or the internal surface of culinary art cavity 14, also can avoid annular protruding muscle easily to take place to warp when the ascending size of horizontal direction of annular protruding muscle leads to sealing member 30 to install on food steamer 20 or base 10. The dimension of the annular bead in the horizontal direction may be 1.0mm, 1.05mm, 1.1mm, 1.15mm, 1.2mm, or the like.

In some embodiments, the annular bead 311 has a dimension in the longitudinal direction ranging from 0.8mm to 1.2 mm. The size range of the annular convex rib 311 arranged on the outer surface of the first ring part 31 and the size range of the annular convex rib 311 arranged on the inner surface of the first ring part 31 in the longitudinal direction are both 0.8 mm-1.2 mm. So set up, both can avoid annular protruding muscle to be less in the ascending size of vertical direction, can not effectively promote the leakproofness between first ring portion 31 and annular vertical wall 21 or the internal surface of culinary art cavity 14, also can avoid annular protruding muscle to lead to the sealing member 30 to be difficult for installing on food steamer 20 or base 10 on vertical size is too big. The dimensions of the annular bead in the longitudinal direction may be 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, etc.

In some embodiments, the seal 30 is mounted to the bottom of the basket 20, or the seal 30 is mounted to the upper portion of the base 10. The assembly of the three of the basket 20, the sealing member 30 and the base 10 is facilitated by pre-mounting the sealing member 30 on the bottom of the basket 20 or on the upper portion of the base 10. The sealing element 30 is arranged at the bottom of the food steamer 20, the sealing element 30 is simple to install, and the sealing element 30 is not required to be arranged at the top of the base 20, so that the base 20 is simpler in structure, and the food in the cooking chamber can be poured out conveniently.

Further, the sealing member 30 is detachably mounted to the bottom of the basket 20, or the sealing member 30 is detachably mounted to the upper portion of the base 10. The sealing element 30 is convenient to install and disassemble, and the sealing element 30 is convenient to clean and replace.

In the embodiment shown in fig. 1 to 7, the seal 30 is mounted on the annular vertical wall 21. Annular vertical wall 21 is equipped with outside convex first spacing portion 211, sealing member 30 is equipped with first draw-in groove 33, first spacing portion 211 card is established in first draw-in groove 33. The first limit portion 211 and the first engaging groove 33 are engaged to enable the sealing member 30 to be firmly mounted on the annular vertical wall 21, so as to prevent the sealing member 30 from being separated from the food steamer 20. The sealing element 30 may further include a bent portion extending upward from the outer end of the second ring portion 32 and then extending inward, a first engaging groove 33 is formed inside the bent portion, an opening of the first engaging groove 33 faces inward, so that the first position-limiting portion 211 may be engaged with the first engaging groove 33.

The annular vertical wall 21 may be provided with a second limiting portion 212 protruding inward, the sealing element 30 is provided with a second engaging groove 34, and the second limiting portion 212 is engaged with the second engaging groove 34. The cooperation between the second engaging groove 34 and the second limiting portion 212 can make the sealing member 30 be firmly mounted on the annular vertical wall 21, so as to prevent the sealing member 30 from being separated from the food steamer 20. The sealing member 30 may further include a bent portion formed by extending the bottom end of the first ring portion 31 inward, extending upward, and extending outward, wherein a second engaging groove 34 is formed inside the bent portion. The opening of the second engaging groove 34 faces the first ring portion 31, so that the second position-limiting portion 212 can be engaged in the second engaging groove 34.

In some embodiments, the first and second position-limiting portions 211 and 212 may be annular protrusions, and the first and second engaging grooves 33 and 34 may be annular engaging grooves.

In the embodiment shown in fig. 1 to 7, the sealing member 30 is sleeved on the positioning column 202 at the bottom of the food steamer 20 through the through hole 301. The through hole 301 and the positioning column 202 are matched to circumferentially position the sealing element 30, so that the sealing element 30 is more firmly installed at the bottom of the food steamer 20.

In the embodiment shown in fig. 8 to 10, the limiting member 101 is disposed on the upper portion of the base 10, the limiting hole 201 is disposed on the bottom of the food steamer 20, the sealing member 30 is mounted on the upper portion of the base 10, and the limiting member 101 penetrates through the through hole 301 of the sealing member 30. By arranging the limiting member 101 on the upper portion of the base 10, the through hole 301 of the sealing member 30 is sleeved on the limiting member 101, so that the sealing member 30 can be more firmly installed on the upper portion of the base 10. The limiting member 101 may be disposed at a top edge of the main body 11.

The inner surface of the inner pot 121 adjacent to the opening is provided with an annular recess 123, and the bottom of the sealing member 30 can be received in the annular recess 123. In this way, the sealing member 30 does not extend beyond the portion of the inner surface of the inner pot 121 below the annular recess 123, and the sealing member 30 does not block the rising of the steam.

In one embodiment, the seal 30 is a silicone seal. The silica gel sealing element has good high temperature resistance and good heat insulation performance, can prevent the water in the cooking chamber 14 from being dried to cause the temperature of the inner pot 121 to be rapidly increased, further causes the condition that the food steamer 20 is burnt out, and is beneficial to protecting the food steamer 20. In other embodiments, the sealing element 30 may be made of other materials with better high temperature resistance and sealing performance.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A cooking machine, characterized in that the cooking machine (100) comprises a base (10), a basket (20) and a seal (30); the sealing element (30) is arranged at the bottom of the food steamer (20), the base (10) is provided with a cooking chamber (14), the food steamer (20) can be arranged at the opening of the cooking chamber (14), and the sealing element is abutted to the base (10).

2. Machine according to claim 1, characterized in that said seal (30) is removably mounted at the bottom of said basket (20).

3. The machine according to claim 1, characterized in that the bottom of the basket (20) extends downwards forming an annular vertical wall (21), the seal (30) being mounted on said annular vertical wall (21);

the annular vertical wall (21) is provided with a first limiting part (211) protruding outwards, the sealing element (30) is provided with a first clamping groove (33), and the first limiting part (211) is clamped in the first clamping groove (33); and/or the annular vertical wall (21) is provided with a second limiting part (212) protruding inwards, the sealing element (30) is provided with a second clamping groove (34), and the second limiting part (212) is clamped in the second clamping groove (34).

4. The cooking machine according to claim 1, wherein the sealing member (30) comprises a first ring portion (31) and a second ring portion (32) formed to extend outwardly from a top end of the first ring portion (31); the bottom of the food steamer (20) extends downwards to form an annular vertical wall (21), the first ring part (31) abuts against the outer surface of the annular vertical wall (21) and the inner surface of the cooking chamber (14) respectively, and the second ring part (32) abuts against the bottom of the food steamer (20) and the upper end face of the base (10) respectively.

5. Machine according to claim 4, characterized in that the external and/or internal surface of said first annular portion (31) is provided with annular ribs (311).

6. The cooking machine according to claim 5, wherein the annular rib (311) has a size in the horizontal direction ranging from 1.0mm to 1.2 mm; and/or the size range of the annular convex rib (311) in the longitudinal direction is 0.8 mm-1.2 mm.

7. The cooking machine according to claim 1, wherein one of the upper part of the base (10) and the bottom of the food steamer (20) is provided with a limiting member (101), the other one is provided with a limiting hole (201) for receiving the limiting member (101), the sealing member (30) is provided with a through hole (301), and the limiting member (101) passes through the through hole (301) and enters the limiting hole (201).

8. The cooking machine according to claim 7, wherein the limiting member (101) is disposed on an upper portion of the base (10), a bottom portion of the food steamer (20) extends downward to form a hollow positioning column (202), the positioning column (202) forms the limiting hole (201) therein, and the sealing member (30) is sleeved on the positioning column (202) through the through hole (301).

9. The machine according to claim 1, characterized in that said seal (30) is a silicone seal.

10. The cooking machine according to claim 1, wherein the base (10) comprises a main body (11) and an inner pan (121), the main body (11) is provided with a containing cavity for containing the inner pan (121), the inner pan (121) is contained in the containing cavity, and the inner pan (121) is provided with the cooking chamber (14); and/or the presence of a gas in the gas,

the cooking machine (100) further comprises a stirring assembly (13), wherein the stirring assembly (13) is detachably arranged in the cooking chamber (14).

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