CN210446696U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil. The cooking utensil comprises an upper cover assembly and a cooker body assembly, wherein the upper cover assembly is covered on the cooker body assembly in an openable and closable manner and comprises a steam cap; the lever structure is positioned below the steam cap; the magnetic structure is arranged at the first end of the lever structure; the electromagnet and the lever structure are arranged at intervals and matched with the magnetic structure, and the electromagnet generates magnetic attraction to the magnetic structure after being electrified so as to drive the first end of the lever structure to move downwards and enable the second end of the lever structure to move upwards and jack up the steam cap to perform exhaust operation. The utility model provides an among the prior art cooking utensil have the problem of easy pressure release trouble.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field particularly, relates to a cooking utensil.

Background

Because the inside of the electric pressure cooker is in a high-pressure environment during cooking, the electric pressure cooker needs to be firstly decompressed and then opened after the cooking is finished. At present, most electric pressure cookers all adopt mechanical triggering's mode to carry out the pressure release operation, just also trigger lever structure through the valve rod of solenoid valve, make lever structure with steam cap jack-up to realize the steam extraction pressure release, the operation of uncapping at last. The pressure relief mode requires that the lever structure and the solenoid valve are assembled accurately, the solenoid valve also needs to keep stable motion, and smooth pressure relief operation can be ensured, so that the matching requirement between parts is increased. If the electromagnetic valve fails or is not assembled in place, pressure relief failure can be caused, and therefore potential safety hazards exist.

That is, the cooking utensil in the prior art has the problem of easy pressure relief fault.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cooking utensil to there is the problem of easy pressure release trouble in the cooking utensil among the solution prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cooking appliance, including an upper cover assembly and a pot body assembly, the upper cover assembly openably and closably covering the pot body assembly, the upper cover assembly including: a steam cap; the lever structure is positioned below the steam cap; the magnetic structure is arranged at the first end of the lever structure; the electromagnet and the lever structure are arranged at intervals and matched with the magnetic structure, and the electromagnet generates magnetic attraction to the magnetic structure after being electrified so as to drive the first end of the lever structure to move downwards and enable the second end of the lever structure to move upwards and jack up the steam cap to perform exhaust operation.

The exhaust operation is carried out through the cooperation of electromagnet and lever structure, because realize the exhaust operation through magnetic force between electromagnet and the lever structure, so there is certain error range in the assembly between electromagnet and the lever structure, can well cooperate between electromagnet and the lever structure in the assembly error range, and then make the installation of electromagnet and lever structure become more convenient. The electro-magnet still has automatic re-setting's function, and after the exhaust completion, the control structure among the cooking utensil can stop the circular telegram to the electro-magnet, and the steam cap falls back under the effect of gravity and then makes lever structure and magnetic structure reset, and then makes the difficult problem that the pressure release trouble appears of cooking utensil. Because the magnetic force can interact in a certain range, the assembly distance between the electromagnet and the lever structure can realize exhaust operation in the range, and the applicability of the electromagnetic valve and the lever structure is improved.

Furthermore, the first end of the lever structure is provided with a clamping section, and the magnetic structure is clamped at the clamping section. Therefore, when the magnetic structure moves downwards, the clamping section can be pressed downwards, so that the clamping section moves downwards, and the second end of the lever structure moves upwards to jack up the steam cap.

Further, the lever structure includes joint section, linkage segment and the lever arm that connects in order, and the magnetic structure card is established at joint section department, and the lever arm is located the second end of lever structure, and the pivot passes the linkage segment and connects lever structure on the lid subassembly of upper cover subassembly. The arrangement enables the lever structure to move by taking the joint of the connecting section and the rotating shaft as a rotating center, and the stability of the movement of the lever structure is improved.

Furthermore, the lever arm transversely extends out from the top of the connecting section, the clamping section transversely extends out from the bottom of the connecting section in the direction away from the lever arm, and the extending end of the clamping section is provided with a clamping hook which is bent upwards. The clamping section is matched with the bayonet, and the clamping hook is used for avoiding the separation of the mounting bracket and the clamping section, so that the connection tightness of the clamping section and the mounting bracket is improved.

Furthermore, the cover body assembly is provided with a connecting column extending towards the lever structure, at least one part of the connecting column is used as a rotating shaft, the connecting section is provided with a pivoting hole for the rotating shaft to pass through, at least one part of the pivoting hole is communicated with the edge of the connecting section to form an inlet channel, and the width of the inlet channel is smaller than the aperture of the pivoting hole. The arrangement of the inlet channel is convenient for the rotating shaft to be arranged at the pivot hole and is convenient for the rotating shafts with different shapes to be arranged at the pivot hole.

Further, the lever structure is a plurality of, and a plurality of lever structures are around the circumference interval setting of steam cap. The steam cap can be jacked up at a plurality of positions by the arrangement, so that the aim of quick air exhaust can be fulfilled.

Further, the magnetic structure includes: the mounting bracket is provided with at least one mounting position; at least one magnetic part is correspondingly arranged in each mounting position.

Further, lever structure is a plurality of, and a plurality of lever structure set up around the circumference interval of steam cap, and the installing support all is connected with each lever structure's first end. The arrangement can reduce the influence of the devices in the cooking utensil on the magnetism of the magnetic part, so that the magnetic part can be stably matched with the electromagnet for use.

Furthermore, the lever structure is one, and the first end of the lever structure is fixed with the mounting bracket. The arrangement can reduce the use of parts, save the material cost and save the labor cost.

Further, the lid subassembly of upper cover subassembly includes steam decoration cover, steam cover seat, steam frame and the steel ring that top-down connected gradually, and the setting of steam cap liftable is covered at steam decoration, and the lid subassembly still includes: the surface cover is sleeved on the outer sides of the steam frame and the steel ring, and the electromagnet is arranged on one side of the steel ring away from the cooker body assembly; the upper cover assembly further includes: the exhaust pipe and the uncovering deflector rod, and at least one of the exhaust pipe, the lever structure and the uncovering deflector rod is positioned between the steam frame and the steel ring. The thickness of the upper cover component can be reduced, and the upper cover component is lighter and thinner.

Further, the lid subassembly of upper cover subassembly includes steam decoration cover, steam cover seat, steam frame and the steel ring that top-down connected gradually, and the setting of steam cap liftable is covered at steam decoration, and the lid subassembly still includes: the surface cover is sleeved on the outer sides of the steam frame and the steel ring; the face cover is installed on the face cover, and the face cover has the binding post matched with lead wire port with a kind of deep pot body subassembly, and the lead wire port cooperatees with binding post for the electro-magnet power supply. This arrangement makes it possible to stably supply power to the electromagnet.

Further, the spliced pole of the lid subassembly of upper cover subassembly is L shape structure or U-shaped structure, and the both ends of installing support have the bayonet socket, the bayonet socket and lever structure's first end joint, and the installing support is the arc structure, and the interval is provided with a plurality of mounting grooves on the crooked direction of arc structure, and the mounting groove is as installing the position, and the electro-magnet is the arc structure, and the electro-magnet sets up around the circumference of the blast pipe of upper cover subassembly, and the shape of magnetic structure is unanimous with the shape of electro-magnet. The mounting bracket is set to be of an arc-shaped structure, so that the occupied space height of the mounting bracket in the upper cover assembly can be reduced, the upper cover assembly is light and thin, and a plurality of lever structures are connected with the mounting bracket conveniently.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an upper cover assembly according to an alternative embodiment of the present invention; and

FIG. 2 shows an exploded view of FIG. 1;

FIG. 3 shows an angled view of the middle plate in this embodiment;

FIG. 4 shows a view from A-A in FIG. 3;

FIG. 5 shows a view from B-B in FIG. 3;

FIG. 6 shows an angled cross-sectional view of the facecover of FIG. 2;

FIG. 7 shows a cross-sectional view of another angle of the face cover of FIG. 2;

FIG. 8 is a schematic view showing the positional relationship of the steam frame, the electromagnet, the lever structure and the steam cover seat of FIG. 2;

FIG. 9 shows a view in the direction C-C of FIG. 8;

FIG. 10 shows an angled view of the lid assembly of FIG. 1;

FIG. 11 shows a view from D-D in FIG. 10;

FIG. 12 shows a view E-E in FIG. 10;

FIG. 13 is a schematic diagram showing the positional relationship of the steam dome, lever structure, magnetic structure and electromagnet of FIG. 2;

FIG. 14 shows a schematic structural view of the magnetic structure of FIG. 2;

FIG. 15 shows a schematic structural view of the lever structure of FIG. 2;

FIG. 16 is a schematic diagram showing the magnetic structure of FIG. 2 in relation to the position of the steam cap;

FIG. 17 is a schematic diagram showing the position of the electromagnet, magnetic structure, lever structure and steam cap of FIG. 2 when not venting;

FIG. 18 is a schematic diagram showing the position of the electromagnet, magnetic structure, lever structure and steam cap of FIG. 2 during venting;

fig. 19 is a schematic diagram showing the position relationship of the magnetic structure, the lever structure and the steam cosmetic cover according to another alternative embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. an upper cover assembly; 20. a middle plate; 21. a wiring terminal; 22. a groove; 30. a steam decorative cover; 31. connecting columns; 32. blocking ribs; 40. a steam cap; 50. a lever structure; 51. a clamping section; 511. a hook is clamped; 52. a connecting section; 521. a pivot hole; 522. entering a channel; 53. a lever arm; 60. a magnetic structure; 61. mounting a bracket; 611. a bayonet; 612. a abdication structure; 62. a magnetic member; 70. an electromagnet; 80. a rotating shaft; 90. a steam cover seat; 100. a steam frame; 110. steel rings; 120. a face cover; 130. an exhaust pipe; 140. a cover opening deflector rod; 150. a face cover; 151. a lead port; 160. a safety valve; 170. a handle structure.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

In order to solve the problem that cooking utensil has easy pressure release trouble among the prior art, the utility model provides a cooking utensil.

As shown in fig. 1 to 19, the cooking appliance includes an upper cover assembly 10 and a pot body assembly, the upper cover assembly 10 is openably and closably covered on the pot body assembly, the upper cover assembly 10 includes a steam cap 40, a lever structure 50, a magnetic structure 60 and an electromagnet 70, wherein the lever structure 50 is located below the steam cap 40; the magnetic structure 60 is disposed at a first end of the lever structure 50; the electromagnet 70 is disposed at an interval from the lever structure 50 and is matched with the magnetic structure 60, and when the electromagnet 70 is powered on, the electromagnet generates a magnetic attraction to the magnetic structure 60 to drive the first end of the lever structure 50 to move downwards, so that the second end of the lever structure 50 moves upwards and jacks up the steam cap 40 to perform an exhaust operation.

The exhaust operation is performed through the matching of the electromagnet 70 and the lever structure 50, and the exhaust operation is performed through the magnetic force between the electromagnet 70 and the magnetic structure 60, so that a certain error range exists in the assembly between the electromagnet 70 and the lever structure 50, the electromagnet 70 and the magnetic structure 60 can be well matched within the assembly error range, and the installation of the electromagnet 70 and the lever structure 50 is more convenient. Electromagnet 70 still has the function of automatic re-setting, and after the exhaust was accomplished, the control structure among the cooking utensil can stop the circular telegram to electromagnet 70, and steam cap 40 falls back under the effect of gravity and then makes lever structure 50 and magnetic structure 60 reset, and then makes the difficult problem that the pressure release trouble appears of cooking utensil. Since the magnetic forces all interact within a certain range, the assembly distance between the electromagnet 70 and the lever structure 50 can realize the exhaust operation within the range, and the applicability of the solenoid valve and the lever structure 50 is increased.

In addition, the cooperation of the electromagnet 70 and the lever structure 50 enables the cooking appliance to automatically exhaust air, increasing the convenience of use of the cooking appliance. After the culinary art is finished, control mechanism among the cooking utensil can be for electro-magnet 70 circular telegram, can attract with magnetic structure 60 after electro-magnet 70 circular telegram for magnetic structure 60 downstream, and then drive lever structure 50's first end downstream, so that lever structure 50's second end upward movement and jack-up steam cap 40 are in order to carry out the exhaust operation, need not external force help cooking utensil at this in-process and carry out the exhaust operation, make cooking utensil's use more convenient. When venting is complete, the control structure in the cooking appliance stops energizing the electromagnet 70, and the steam cap 40 falls back under the force of gravity to reset the lever structure 50 and the magnetic structure 60.

Example one

As shown in fig. 1 to 18, the lever structure 50 is plural, and the plural lever structures 50 are arranged at intervals around the circumference of the steam cap 40. The plurality of lever structures 50 may provide a supporting force for the magnetic structure 60 without requiring other components to provide a supporting force for the magnetic structure 60, and such an arrangement may lift the steam cap 40 at a plurality of positions, which may achieve a rapid air release.

Of course, the lever structure 50 may be one, and the first end of the lever structure 50 is fixed to the mounting bracket 61. A lever structure 50 needs to cooperate with other components to provide a supporting force for the magnetic structure 60.

As shown in fig. 14, the magnetic structure 60 includes a mounting bracket 61 and at least one magnetic member 62, wherein the mounting bracket 61 has at least one mounting location; and a magnetic member 62 is correspondingly arranged in each mounting position. This arrangement can reduce the influence of the magnetic member 62 by the components inside the cooking appliance, so that the magnetic member 62 can be stably used in cooperation with the electromagnet 70. The mounting bracket 61 is connected to a first end of the lever structure 50. The plurality of magnetic elements 62 also avoid the problem that the magnetic structure 60 cannot work after one magnetic element 62 is demagnetized, thereby increasing the stability of the magnetic structure 60.

Of course, the magnetic structure may also be formed by a magnetic member, and the outer portion of the magnetic member has no mounting bracket surrounding the outer portion of the magnetic member. Such magnetic structures are however susceptible to loss of magnetization.

Alternatively, magnetic member 62 may be a magnet, magnetic steel, iron, or the like that is attracted to electromagnet 70.

As shown in fig. 8, the lever structure 50 is provided in plurality, the lever structures 50 are arranged around the steam cap 40 at intervals in the circumferential direction, and the mounting bracket 61 is connected to the first end of each lever structure 50. The arrangement is such that the magnetic structure 60 can drive the plurality of lever structures 50 to move simultaneously when moving, and further, the plurality of positions of the steam cap 40 are all pushed by the lever structures 50, so that the steam cap 40 can be stably jacked up to perform the exhaust operation. In this embodiment, there are two lever structures 50, but the number of the lever structures 50 may be more than two, and the number of the lever structures 50 is determined according to the specific use requirement. And also the inner space of the cap assembly.

As shown in fig. 14, the mounting bracket 61 is an arc-shaped structure, and a plurality of mounting grooves are arranged at intervals in the bending direction of the arc-shaped structure, the mounting grooves are used as mounting positions, two ends of the mounting bracket 61 are provided with bayonets 611, and the bayonets 611 are clamped with the first end of the lever structure 50. The provision of the mounting bracket 61 in an arc-shaped configuration can reduce the height of the space of the upper cover assembly 10 occupied by the mounting bracket 61 and facilitate the connection of a plurality of lever structures 50 with the mounting bracket 61. The bayonet 611 is provided to make the connection between the mounting bracket 61 and the lever structure 50 tighter, so that the lever structure 50 is not easily separated from the mounting bracket 61.

As shown in fig. 15, the first end of the lever structure 50 has a catching section 51, and the magnetic structure 60 is caught at the catching section 51. The magnetic structure 60 is clamped with the lever structure 50, so that the magnetic structure 60 is not easily separated from the lever structure 50, and when the magnetic structure 60 is clamped with the lever structure 50, the magnetic structure 60 is located above the clamping section 51, so that when the magnetic structure 60 moves downwards, the clamping section 51 is pressed downwards, and the clamping section 51 moves downwards, so that the second end of the lever structure 50 moves upwards to jack up the steam cap 40.

As shown in fig. 15, the lever structure 50 includes a snap-fit section 51, a connecting section 52 and a lever arm 53 connected in sequence, the lever arm 53 is located at the second end of the lever structure 50, and the rotating shaft 80 passes through the connecting section 52 to connect the lever structure 50 to the cover assembly of the upper cover assembly 10. The arrangement is that the lever structure 50 moves by taking the connection part of the connecting section 52 and the rotating shaft 80 as a rotating center, and the moving direction of the clamping section 51 is opposite to the moving direction of the lever arm 53, so that the lever arm 53 moves upwards when the clamping section 51 moves downwards, and the lever arm 53 jacks up the steam cap 40 for exhausting operation. After the exhaust is finished, the cooking utensil no longer supplies power to the electromagnet 70, and the steam cap 40 falls back under the action of gravity to press the lever arm 53, so that the clamping section 51 drives the magnetic structure 60 to move upwards to return to the position when the exhaust is not finished.

As shown in fig. 15, a lever arm 53 extends transversely from the top of the connecting section 52, the latch section 51 extends transversely from the bottom of the connecting section 52 in a direction away from the lever arm 53, and the extending end of the latch section 51 has an upwardly bent latch 511. The clamping section 51 is matched with the bayonet 611, and the hook 511 is used for avoiding the separation of the mounting bracket 61 from the clamping section 51, so that the tightness of the connection between the clamping section 51 and the mounting bracket 61 is increased.

As shown in fig. 9, 11 and 13, the cover assembly has a connection post 31 protruding toward the lever structure 50, at least a portion of the connection post 31 serves as the rotation shaft 80, the connection section 52 has a pivot hole 521 for the rotation shaft 80 to pass through, at least a portion of the pivot hole 521 communicates with an edge of the connection section 52 to form an access channel 522, and a width of the access channel 522 is smaller than a diameter of the pivot hole 521. The access passage 522 is provided to facilitate the installation of the shaft 80 at the pivot hole 521, and to facilitate the installation of shafts 80 with different shapes at the pivot hole 521. It should be noted that the steam cosmetic cover 30 of the cover assembly has a connection post 31.

Alternatively, the connecting column 31 is an L-shaped structure or a U-shaped structure. This arrangement makes the lever structure 50 less likely to be disengaged from the steam cosmetic cover 30.

As shown in fig. 2, the cover assembly of the upper cover assembly 10 includes a steam decorative cover 30, a steam cover seat 90, a steam frame 100 and a steel ring 110, which are sequentially connected from top to bottom, the steam cap 40 is disposed on the steam decorative cover 30 in a liftable manner, the cover assembly further includes a surface cover 120, the surface cover 120 is sleeved on the outer sides of the steam frame 100 and the steel ring 110, the electromagnet 70 is installed on one side of the steel ring 110 away from the cooker body assembly, the upper cover assembly further includes an exhaust pipe 130 and an uncovering shift lever 140, and at least one of the exhaust pipe 130, the lever structure 50 and the uncovering shift lever 140 is located between the steam frame 100 and the steel ring. In this embodiment, the exhaust pipe 130, the lever structure 50 and the lid opening lever 140 are all located between the steam frame 100 and the steel rim 110, and at least one portion of the exhaust pipe 130 is disposed on the steel rim 110, and at least another portion of the exhaust pipe extends into the steam cap 40 through the steam frame 100, so as to achieve the exhaust operation of the cooking appliance. The upper cover assembly 10 further includes a safety valve 160, and the safety valve 160 is configured to release pressure when the pressure inside the cooking appliance exceeds a safety pressure, so as to protect the cooking appliance and prevent the cooking appliance from being exploded due to an excessive internal pressure.

Alternatively, the electromagnet 70 has an arc-shaped structure, the electromagnet 70 is disposed around the circumference of the exhaust pipe 130, and the shape of the magnetic structure 60 is identical to the shape of the electromagnet 70. The shape of magnetic structure 60 is consistent with the shape of electromagnet 70 to reduce the footprint of electromagnet 70 while ensuring good interaction between magnetic structure 60 and electromagnet 70. Of course, the shape of electromagnet 70 may be larger than that of magnetic structure 60, which may make electromagnet 70 occupy more space and is not favorable for making cover assembly 10 lighter and thinner.

As shown in fig. 2, the cover assembly of the upper cover assembly 10 includes a steam decoration cover 30, a steam cover seat 90, a steam frame 100 and a steel ring 110, which are sequentially connected from top to bottom, the steam cap 40 is disposed on the steam decoration cover 30 in a lifting manner, the cover assembly further includes a surface cover 120 and a surface cover 150, and the surface cover 120 is sleeved on the outer sides of the steam frame 100 and the steel ring 110; a face cover 150 is mounted on the face cover 120, the face cover 150 having a lead port 151 that mates with the binding terminal 21 of the pot body assembly, the lead port 151 mating with the binding terminal 21 to supply power to the electromagnet 70. The connecting terminal 21 is specifically arranged on the middle plate 20 of the cooker body assembly, the middle plate 20 is provided with a groove 22 matched with part of the structure on the face cover 150, the connecting terminal 21 is arranged in the groove 22, only after the upper cover assembly 10 and the cooker body assembly are rotated to the position, the upper cover assembly 10 and the cooker body assembly are covered, and the connecting terminal 21 and the lead port 151 are inserted together at the moment, and the control mechanism in the cooking utensil controls the electrification between the connecting terminal 21 and the lead port 151 so as to control the power supply to the electromagnet 70, namely control the exhaust operation of the steam cap 40.

Specifically, the upper cover assembly 10 further has a handle structure 170, the handle structure 170 is mounted on the steam decorative cover, and the handle structure 170 is provided to facilitate the opening and closing operations of the cooking appliance.

Optionally, the cooking appliance is an electric pressure cooker. Of course, the cooking appliance may also be other electric products for cooking food materials, such as an electric cooker and the like.

Example two

Unlike the first embodiment, in which the mounting bracket 61 has a different shape, in the specific embodiment shown in fig. 19, the mounting bracket 61 has a yielding structure 612, and on the basis of the arc-shaped structure in the first embodiment, a position offset is formed between the middle of the arc-shaped structure and both sides of the arc-shaped structure to form the yielding structure 612.

In this embodiment, the mounting bracket 61 of the magnetic structure 60 has a yielding structure 612, the yielding structure 612 is used for yielding the safety valve 160 to avoid the magnetic structure 60 from affecting the safety valve 160, and the steam decorative cover 30 further has a blocking rib 32, and the blocking rib 32 is provided to reduce the collision of the magnetic structure 60 with the steam decorative cover 30 when returning to the position when the air is not exhausted. Of course, the mounting bracket 61 may be other shapes.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A cooking appliance comprising an upper cover assembly (10) and a pot body assembly, the upper cover assembly (10) openably and closably covering the pot body assembly, the upper cover assembly (10) comprising:

a steam cap (40);

a lever structure (50), the lever structure (50) being located below the steam cap (40);

a magnetic structure (60), the magnetic structure (60) being disposed at a first end of the lever structure (50);

the electromagnet (70) and the lever structure (50) are arranged at intervals and matched with the magnetic structure (60), and the electromagnet (70) generates magnetic attraction after being electrified to drive the first end of the lever structure (50) to move downwards so as to enable the second end of the lever structure (50) to move upwards and jack up the steam cap (40) to perform exhaust operation.

2. The cooking appliance according to claim 1, wherein the first end of the lever structure (50) has a snap section (51), and the magnetic structure (60) is snapped at the snap section (51).

3. The cooking appliance according to claim 1, wherein the lever structure (50) comprises a clamping section (51), a connecting section (52) and a lever arm (53) which are connected in sequence, the magnetic structure (60) is clamped at the clamping section (51), the lever arm (53) is located at a second end of the lever structure (50), and a rotating shaft (80) penetrates through the connecting section (52) to connect the lever structure (50) to a cover assembly of the upper cover assembly (10).

4. The cooking appliance according to claim 3, wherein the lever arm (53) extends laterally from the top of the connecting section (52), the clamping section (51) extends laterally from the bottom of the connecting section (52) in a direction away from the lever arm (53), and the extending end of the clamping section (51) is provided with an upwardly bent clamping hook (511).

5. The cooking appliance according to claim 3, wherein the cover assembly has a connecting post (31) protruding toward the lever structure (50), and at least a portion of the connecting post (31) serves as the rotating shaft (80), the connecting section (52) has a pivot hole (521) for the rotating shaft (80) to pass through, and at least a portion of the pivot hole (521) communicates with a rim of the connecting section (52) to form an inlet channel (522), and the width of the inlet channel (522) is smaller than the bore diameter of the pivot hole (521).

6. The cooking appliance according to claim 1, wherein the lever structure (50) is plural, the plural lever structures (50) being provided at intervals around a circumference of the steam cap (40).

7. The cooking appliance according to claim 1, wherein the magnetic structure (60) comprises:

a mounting bracket (61), the mounting bracket (61) having at least one mounting location;

at least one magnetic piece (62), and each installation position is provided with one corresponding magnetic piece (62).

8. The cooking appliance according to claim 7, wherein the lever structure (50) is plural, the plural lever structures (50) are arranged at intervals around a circumference of the steam cap (40), and the mounting bracket (61) is connected to a first end of each of the lever structures (50).

9. The cooking appliance according to claim 7, wherein the lever structure (50) is one and the first end of the lever structure (50) is fixed with the mounting bracket (61).

10. The cooking appliance according to any one of claims 1 to 9, wherein the cover assembly of the upper cover assembly (10) comprises a steam decorative cover (30), a steam cover seat (90), a steam frame (100) and a steel ring (110) which are sequentially connected from top to bottom, the steam cap (40) is liftably disposed on the steam decorative cover (30), and the cover assembly further comprises:

the surface cover (120), the surface cover (120) is sleeved on the outer sides of the steam frame (100) and the steel ring (110), and the electromagnet (70) is installed on one side of the steel ring (110) far away from the cooker body assembly;

the upper cover assembly (10) further comprises:

the steam cover is characterized by comprising an exhaust pipe (130) and a cover opening deflector rod (140), wherein at least one of the exhaust pipe (130), the lever structure (50) and the cover opening deflector rod (140) is positioned between the steam frame (100) and the steel ring (110).

11. The cooking appliance according to any one of claims 1 to 9, wherein the cover assembly of the upper cover assembly (10) comprises a steam decorative cover (30), a steam cover seat (90), a steam frame (100) and a steel ring (110) which are sequentially connected from top to bottom, the steam cap (40) is liftably disposed on the steam decorative cover (30), and the cover assembly further comprises:

the surface cover (120), the surface cover (120) is sleeved on the outer sides of the steam frame (100) and the steel ring (110);

a face cover (150), face cover (150) install on face lid (120), face cover (150) have with binding post (21) matched with wire port (151) of the body subassembly of the kind of deep pot, wire port (151) with binding post (21) cooperate for the electro-magnet (70) power supply.

12. The cooking utensil of claim 7, wherein the connecting column (31) of the cover assembly of the upper cover assembly (10) is of an L-shaped structure or a U-shaped structure, the two ends of the mounting bracket (61) are provided with bayonets (611), the bayonets (611) are clamped with the first end of the lever structure (50), the mounting bracket (61) is of an arc-shaped structure, a plurality of mounting grooves are arranged at intervals in the bending direction of the arc-shaped structure, the mounting grooves serve as the mounting positions, the electromagnet (70) is of an arc-shaped structure, the electromagnet (70) is arranged around the circumference of the exhaust pipe (130) of the upper cover assembly (10), and the shape of the magnetic structure (60) is consistent with the shape of the electromagnet (70).

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