CN110604452A

CN110604452A - Cooking utensil

Info

Publication number: CN110604452A
Application number: CN201810616145.2A
Authority: CN
Inventors: 王本新; 刘日贵; 曾彬; 徐久平
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2019-12-24
Anticipated expiration: 2038-06-14
Also published as: CN110604452B

Abstract

A cooking appliance comprising: an appliance body; the box body is arranged on the appliance body, a sealing cavity is formed in the box body, a first pin and a second pin penetrate through the box body, part of the first pin and part of the second pin are located in the sealing cavity, and when the first pin and the second pin are connected, a trigger signal can be generated; the connecting piece is arranged in the sealing cavity, has a first state and a second state, is separated from at least one of the first pin and the second pin when in the first state so as to realize the disconnection of the first pin and the second pin, and is in contact with both the first pin and the second pin when in the second state so as to realize the connection of the first pin and the second pin; the pushing piece is movably arranged on the appliance body and can push the connecting piece to enable the connecting piece to be switched from the first state to the second state. By applying the technical scheme of the invention, the problem of poor reliability of the cooking appliance in the prior art can be effectively solved.

Description

Cooking utensil

Technical Field

The invention relates to the field of small household appliances, in particular to a cooking appliance.

Background

The cooking utensil is popular with the masses because of convenience and rapidness. The current market of cooking appliances generally includes a cooking appliance body and a cover. When the cooking appliance is operated, high-temperature steam and water droplets generated in the cooking appliance body may enter the cover body. And the lid is inside to be provided with uncapping detection switch usually, and uncapping detection switch adopts micro-gap switch, tongue tube etc. to realize usually. For a cooking appliance with a microswitch as a detection switch, the microswitch is not good in waterproof and steam-proof effects, and an internal contact is easy to oxidize and rust, so that the microswitch is often damaged. For the cooking utensil with the detection switch being the reed switch, the reed switch is switched on and off through the magnetism of the magnet. Therefore, the cost is high, and the magnet is easy to demagnetize after being used for a long time in a high-temperature environment, so that the magnet cannot be attracted, the normal work is influenced, the reliability is poor, and the trouble is brought to consumers.

Disclosure of Invention

The invention mainly aims to provide a cooking appliance to solve the problem of poor reliability of the cooking appliance in the prior art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: an appliance body; the box body is arranged on the appliance body, a sealing cavity is formed in the box body, a first pin and a second pin penetrate through the box body, part of the first pin and part of the second pin are located in the sealing cavity, and when the first pin and the second pin are connected, a trigger signal can be generated; the connecting piece is arranged in the sealing cavity and has a first state and a second state, when the connecting piece is in the first state, the connecting piece is separated from at least one of the first pin and the second pin so as to disconnect the first pin from the second pin, and when the connecting piece is in the second state under the action of external force, the connecting piece is in contact with both the first pin and the second pin so as to connect the first pin and the second pin; the pushing piece is movably arranged on the appliance body and can push the connecting piece to enable the connecting piece to be switched from the first state to the second state.

Furthermore, the connecting piece is a spring plate, the middle part of the spring plate protrudes towards the direction far away from the first pin, the edge of the spring plate is in contact with the second pin, the pushing piece can push the protruding part of the spring plate, so that the protruding part of the spring plate is deformed and is in contact with the first pin, and when the pushing piece is far away from the spring plate, the spring plate can return to the initial position under the elastic force of the spring plate.

Furthermore, the part of the first pin, which is located in the sealing cavity, forms a first contact, the part of the second pin, which is located in the sealing cavity, forms a second contact, the protruding part of the elastic sheet can be contacted with the first contact after deformation, the edge of the elastic sheet is contacted with the second contact, the number of the second contacts is two, and the two second contacts are respectively located at two sides of the first contact.

Further, the box body comprises a base body and an elastic sealing element, a first groove is formed in the base body, the elastic sealing element is sealed at an opening of the first groove, a sealing cavity is formed by the elastic sealing element and a groove wall of the first groove in a surrounding mode, the pushing piece and the connecting piece are located on two sides of the elastic sealing element, the pushing piece pushes the elastic sealing element to enable the elastic sealing element to deform, and the elastic sealing element pushes the connecting piece after deformation occurs so that the connecting piece is switched into the second state from the first state.

Furthermore, a pressing block is arranged between the elastic sealing element and the connecting piece.

Furthermore, a second groove is formed in the base body, the first groove is formed in the bottom of the second groove, the elastic sealing element is a sealing sheet, and the sealing sheet is contained in the second groove.

Further, the utensil body includes the pot body and sets up the pot cover on the pot body, and the pot cover has the locking position of locking on the pot body and can with the unblock position of pot body separation, is provided with the bull stick on the pot cover, and the bull stick rotationally sets up on the pot cover, and the bull stick can make the pot cover switch between latched position and unblock position, and the ejecting piece includes the bull stick, and when the bull stick made the pot cover rotate to latched position, the bull stick can push away the connecting piece.

Furthermore, the pushing piece further comprises a push rod assembly, the push rod assembly is arranged between the rotating rod and the connecting piece, the surface of the elastic sheet is in a spherical crown shape, and the direction of the force applied to the elastic sheet by the push rod assembly is coincided with the height of the spherical crown.

Further, the ejector rod assembly comprises a fixing frame, a first touch rod, a second touch rod and a spring, a mounting hole is formed in the fixing frame, part of the first touch rod can extend out from the first end of the mounting hole, part of the second touch rod can extend out from the second end of the mounting hole, the spring is arranged in the mounting hole and located between the first touch rod and the second touch rod, when the pot cover rotates to the locking position, the rotating rod applies ejection force to the first touch rod, and the ejection force is transmitted to the connecting piece through the spring and the second touch rod successively.

Furthermore, the box body comprises a base body and an elastic sealing element, a first groove is formed in the base body, the elastic sealing element is plugged at an opening of the first groove, a sealing cavity is formed by the elastic sealing element and a groove wall of the first groove in an enclosing mode, the pushing element and the connecting element are located on two sides of the elastic sealing element, when the pot cover is located at a locking position, the rotating rod applies pushing force to the first touch rod, the pushing force is transmitted to the connecting element after sequentially passing through the spring, the second touch rod and the elastic sealing element, the fixing frame is fixed on the base body, and the elastic sealing element is clamped between the fixing frame and the base body.

Further, the pot cover includes face lid, inside lining and the inner cup that sets gradually from outer to inner, is provided with a tooth on the pot body, be provided with on the inner cup with a tooth complex lid tooth, the bull stick rotationally sets up on the inside lining, the bull stick is connected with the inner cup drive, when the inner cup rotates to a tooth and lid tooth lock, the pot cover is in latched position, when the inner cup rotates to a tooth and the separation of lid tooth, the pot cover is in unlocked position, the box body sets up on the inside lining.

Furthermore, the rotating rod comprises a rotating rod body and a touch piece arranged on one side, close to the box body, of the rotating rod body, and the touch piece can be matched with the first touch rod in a propping mode.

Furthermore, the lining is provided with a limiting rib, and when the rotating rod enables the pot cover to rotate to the locking position, the rotating rod is abutted to the limiting rib.

By applying the technical scheme of the invention, the cooking appliance comprises the connecting piece arranged in the sealing cavity and the pushing piece movably arranged on the appliance body, and the pushing piece can push the connecting piece to enable the connecting piece to be switched from the disconnected first state to the connected second state. In the structure, the connecting piece is arranged in the sealed cavity, so that the matching of the connecting piece and the first pin and the second pin is not interfered by water vapor, and the reliability of the cooking utensil is improved. In addition, because the pushing part (mechanical structure) which is not influenced by high temperature is adopted to push the connecting piece, the pushing part can still smoothly push the connecting piece to a preset position under the high-temperature environment, so that the reliability of the cooking appliance is further improved, and the problem of poor reliability of the cooking appliance in the prior art is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, 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 perspective view of an inner liner of a lid in an unlocked position of an embodiment of a cooking appliance according to the present invention;

fig. 2 shows an enlarged schematic structural view at a of the cooking appliance of fig. 1;

fig. 3 shows a schematic perspective view of the inner liner of the pot cover of the cooking appliance of fig. 1 in a locked position;

fig. 4 shows an enlarged schematic structural view at B of the cooking appliance of fig. 3;

FIG. 5 is a schematic perspective view of the stem assembly of the cooking appliance of FIG. 1 engaged with a cartridge;

FIG. 6 shows an exploded view of the ram assembly and cassette of FIG. 5;

FIG. 7 shows a schematic cross-sectional view of the ram assembly and cartridge of FIG. 5; and

fig. 8 shows a perspective view of the base of the box of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

1. sealing the cavity; 10. an appliance body; 11. a liner; 111. limiting ribs; 20. a box body; 21. a substrate; 211. a first groove; 212. a second groove; 22. an elastomeric seal; 30. a first pin; 31. a first contact; 40. a second pin; 41. a second contact; 50. a connecting member; 60. pushing the piece; 61. a rotating rod; 611. a rotating rod body; 612. a touch sheet; 62. a push rod assembly; 621. a fixed mount; 622. a first touch bar; 623. a second touch bar; 624. a spring; 625. mounting holes; 70. and (7) briquetting.

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 embodiments with reference to the attached drawings.

As shown in fig. 1, 3, 5 to 8, the cooking appliance of the present embodiment includes: the device comprises a device body 10, a box body 20, a connecting piece 50 and a pushing piece 60. The box body 20 is arranged on the appliance body 10, the sealing cavity 1 is arranged in the box body 20, the first pins 30 and the second pins 40 penetrate through the box body 20, part of the first pins 30 and part of the second pins 40 are located in the sealing cavity 1, and when the first pins 30 are communicated with the second pins 40, a trigger signal can be generated. The connector 50 is disposed in the hermetic chamber 1, the connector 50 has a first state and a second state, when the connector 50 is in the first state, the connector 50 is separated from at least one of the first pin 30 and the second pin 40 to disconnect the first pin 30 from the second pin 40, and when the connector 50 is in the second state under the external force, the connector 50 is in contact with both the first pin 30 and the second pin 40 to connect the first pin 30 to the second pin 40. The pushing member 60 is movably disposed on the device body 10, and the pushing member 60 can push the connecting member 50 to switch the connecting member 50 from the first state to the second state.

By applying the technical solution of the present embodiment, the cooking appliance includes the connecting element 50 disposed in the sealed cavity 1 and the pushing element 60 movably disposed on the appliance body 10, and the pushing element 60 can push the connecting element 50 to switch the connecting element 50 from the first off state to the second on state. In the above structure, since the connector 50 is disposed in the sealed chamber 1, the fitting of the connector 50 with the first pin 30 and the second pin 40 is not disturbed by moisture, thereby improving the reliability of the cooking appliance. In addition, since the pushing member 60 (mechanical structure) that is not affected by high temperature pushes the connecting member 50, the pushing member 60 can still smoothly push the connecting member 50 to a predetermined position in a high temperature environment, so that the reliability of the cooking appliance is further improved, and the problem of poor reliability of the cooking appliance in the prior art is solved.

As shown in fig. 5 to 8, in the present embodiment, the connecting member 50 is a spring plate, the middle portion of the spring plate protrudes in a direction away from the first pin 30, the edge of the spring plate contacts the second pin 40, the pushing member 60 can push the protruding portion of the spring plate, so that the protruding portion of the spring plate deforms and contacts the first pin 30, and when the pushing member 60 is away from the spring plate, the spring plate can return to the initial position under its own elastic force. The structure is simple, and other structures are not needed to reset the connecting piece 50, so that the production cost is reduced. It should be noted that, in the present embodiment, the section of the elastic sheet is arc-shaped or any arch-shaped shape. The elastic sheet is made of a material with certain elasticity and can conduct electricity.

As shown in fig. 5 to 8, in this embodiment, a portion of the first pin 30 located in the sealed cavity 1 forms a first contact 31, a portion of the second pin 40 located in the sealed cavity 1 forms a second contact 41, a protruding portion of the elastic sheet can contact with the first contact 31 after being deformed, an edge of the elastic sheet contacts with the second contact 41, the number of the second contacts 41 is two, and the two second contacts 41 are located on two sides of the first contact 31 respectively. In the above structure, as long as the edge of the elastic sheet contacts one of the two second contacts 41, the protruding part contacts the first contact 31 to connect the first pin 30 and the second pin, thereby further improving the reliability of the cooking appliance.

As shown in fig. 6 to 8, in this embodiment, the box body 20 includes a base body 21 and an elastic sealing member 22, a first groove 211 is disposed on the base body 21, the elastic sealing member 22 is sealed at an opening of the first groove 211, the elastic sealing member 22 and a groove wall of the first groove 211 enclose a sealing cavity 1, the pushing member 60 and the connecting member 50 are located at two sides of the elastic sealing member 22, the pushing member 60 pushes the elastic sealing member 22 to deform the elastic sealing member 22, and the elastic sealing member 22 pushes the connecting member 50 after deformation, so that the connecting member 50 is switched from the first state to the second state. Above-mentioned structure makes box body 20 needn't set up the mouth of dodging ejecting piece 60 to prevent that steam from getting into in the box body 20 through dodging the mouth, make the leakproofness of box body 20 better, improved cooking utensil volume reliability. In this embodiment, the elastic sealing member 22 is made of rubber, silicone, or the like.

If the pusher 60 pushes the resilient seal member 22 for a long period of time, fatigue damage to the resilient seal member 22 may occur. In order to increase the service life of the elastic sealing member 22, as shown in fig. 6 and 7, in the present embodiment, a pressing piece 70 is provided between the elastic sealing member 22 and the connecting member 50. Specifically, the pushing member 60 pushes the elastic sealing member 22 first, the pressing block 70 is pushed after the elastic sealing member 22 is deformed, and the pressing block 70 then pushes the connecting member 50 to switch the connecting member 50 from the first state to the second state. The above structure allows the amount of deformation of the elastic sealing member 22 to be reduced, thereby improving the service life of the elastic sealing member 22.

As shown in fig. 6 and 8, in the present embodiment, the base body 21 is provided with a second recess 212, the first recess 211 is provided at the bottom of the second recess 212, and the elastic sealing member 22 is a sealing piece that is accommodated in the second recess 212. The structure is simple, and the assembly is convenient.

As shown in fig. 1 to 4, in the present embodiment, the device body 10 includes a pot body and a pot cover disposed on the pot body, the pot cover has a locking position locked on the pot body and an unlocking position separable from the pot body, a rotating rod 61 is disposed on the pot cover, the rotating rod 61 is rotatably disposed on the pot cover, the rotating rod 61 can switch the pot cover between the locking position and the unlocking position, the pushing member 60 includes a rotating rod 61, and when the rotating rod 61 rotates the pot cover to the locking position, the rotating rod 61 can push the connecting member 50. Specifically, when the first pin 30 and the second pin 40 are connected to generate a trigger signal, it can be determined that the lid rotates to the locking position. Therefore, the structure can judge whether the pot cover rotates to the position or not, and the function of the cover closing detection switch is achieved.

As shown in fig. 1 to 7, in the present embodiment, the pushing member 60 further includes a push rod assembly 62, the push rod assembly 62 is disposed between the rotating rod 61 and the connecting member 50, the surface of the elastic sheet is in a spherical crown shape, and the direction of the force applied by the push rod assembly 62 to the elastic sheet coincides with the height of the spherical crown. The above structure enables the middle of the elastic sheet to smoothly contact the first contact 31 under the pushing of the pushing member 60, thereby further improving the reliability of the cooking appliance. It should be noted that, in the present embodiment, the push rod assembly 62 is mounted on a plastic or hardware component.

As shown in fig. 5 and 7, in the present embodiment, the top bar assembly 62 includes a fixing frame 621, a first touch bar 622, a second touch bar 623, and a spring 624, wherein the fixing frame 621 has a mounting hole 625 therein, a portion of the first touch bar 622 can extend out from a first end of the mounting hole 625, a portion of the second touch bar 623 can extend out from a second end of the mounting hole 625, and the spring 624 is disposed in the mounting hole 625 and located between the first touch bar 622 and the second touch bar 623, when the lid rotates to the locking position, the rotating bar 61 applies an ejecting force to the first touch bar 622, and the ejecting force is transmitted to the connecting member 50 through the spring 624 and the second touch bar 623 successively. When the pot cover rotates to the unlocking position, the first touch rod 622 resets under the action of the spring 624, the second touch rod 623 resets because the second touch rod is not pushed by the first touch rod 622 any more, so that the second touch rod 623 does not push the connecting piece 50 any more, and the connecting piece 50 is switched to the first state under the action of the elastic force of the second touch rod 623. The structure is simple and easy to realize.

As shown in fig. 6, in the embodiment, the box body 20 includes a base body 21 and an elastic sealing element 22, a first groove 211 is disposed on the base body 21, the elastic sealing element 22 is blocked at an opening of the first groove 211, the elastic sealing element 22 and a groove wall of the first groove 211 enclose a sealed cavity 1, the pushing element 60 and the connecting element 50 are located at two sides of the elastic sealing element 22, when the lid is in a locked position, the rotating rod 61 applies a pushing force to the first touch rod 622, the pushing force is transmitted to the connecting element 50 after passing through the spring 624, the second touch rod 623 and the elastic sealing element 22 in sequence, the fixing frame 621 is fixed on the base body 21, and the elastic sealing element 22 is clamped between the fixing frame 621 and the base body 21. The above structure does not need to provide a separate fastening member to fix the elastic sealing member 22, thereby improving the assembling efficiency and reducing the manufacturing cost. It should be noted that, in this embodiment, a plurality of positioning pillars are disposed on the base 21, and positioning holes corresponding to the plurality of positioning pillars one to one are disposed on the fixing frame 621. Of course, it will be understood by those skilled in the art that the base 21 and the fixing frame 621 may be connected by screws.

As shown in fig. 1 to 4, in this embodiment, the pot cover includes a face cover, an inner liner 11 and an inner cover, which are sequentially arranged from outside to inside, the pot body is provided with pot teeth, the inner cover is provided with cover teeth matched with the pot teeth, a rotating rod 61 is rotatably arranged on the inner liner 11, the rotating rod 61 is in driving connection with the inner cover, when the inner cover rotates to the pot teeth and is buckled with the cover teeth, the pot cover is in a locking position, when the inner cover rotates to the separation of the pot teeth and the cover teeth, the pot cover is in an unlocking position, and the box body 20 is arranged on the inner liner 11.

As shown in fig. 1 to 4, in the present embodiment, the rotating rod 61 includes a rotating rod body 611 and a touch sheet 612 disposed on one side of the rotating rod body 611 close to the box 20, and the touch sheet 612 can be in abutting engagement with the first touch rod 622. The structure increases the area of the end part of the rotating rod 61, so that the rotating rod 61 can smoothly abut against the first touch rod 622 when rotating to a preset position, and the reliability of the cooking utensil is improved.

As shown in fig. 2, in the present embodiment, the liner 11 is provided with a stopper rib 111, and when the rotating lever 61 rotates the lid to the locking position, the rotating lever 61 abuts against the stopper rib 111. The structure can limit the rotating position of the rotating rod 61, on one hand, the pot cover is prevented from continuously moving to the unlocking position after rotating to the locking position, and on the other hand, the connecting piece 50 is prevented from being damaged due to overlarge force for pushing the connecting piece 50.

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

Claims

1. A cooking appliance, comprising:

an appliance body (10);

the box body (20) is arranged on the appliance body (10), a sealed cavity (1) is formed in the box body (20), a first pin (30) and a second pin (40) penetrate through the box body (20), a part of the first pin (30) and a part of the second pin (40) are located in the sealed cavity (1), and when the first pin (30) is communicated with the second pin (40), a trigger signal can be generated;

a connector (50) disposed within the capsule (1), the connector (50) having a first state and a second state, the connector (50) being separated from at least one of the first pin (30) and the second pin (40) when the connector (50) is in the first state to allow the first pin (30) to be disconnected from the second pin (40), the connector (50) being in contact with both the first pin (30) and the second pin (40) to allow the first pin (30) to be connected to the second pin (40) when the connector (50) is in the second state under an external force;

the pushing piece (60) is movably arranged on the appliance body (10), and the pushing piece (60) can push the connecting piece (50) to enable the connecting piece (50) to be switched from the first state to the second state.

2. The cooking appliance according to claim 1, wherein the connecting member (50) is a spring plate, the middle of the spring plate protrudes in a direction away from the first pin (30), the edge of the spring plate contacts with the second pin (40), the pushing member (60) can push the protruding portion of the spring plate, so that the protruding portion of the spring plate deforms and contacts with the first pin (30), and when the pushing member (60) is away from the spring plate, the spring plate can return to an initial position under its own elastic force.

3. The cooking appliance according to claim 2, wherein the portion of the first pin (30) located in the sealed cavity (1) forms a first contact (31), the portion of the second pin (40) located in the sealed cavity (1) forms a second contact (41), the protruding portion of the spring plate can contact with the first contact (31) after being deformed, the edge of the spring plate contacts with the second contact (41), the number of the second contacts (41) is two, and the two second contacts (41) are located on two sides of the first contact (31) respectively.

4. The cooking appliance according to claim 1, wherein the box body (20) comprises a base body (21) and an elastic sealing member (22), a first groove (211) is provided on the base body (21), the elastic sealing member (22) blocks an opening of the first groove (211), the elastic sealing member (22) and a groove wall of the first groove (211) enclose the sealed cavity (1), the pushing member (60) and the connecting member (50) are located on two sides of the elastic sealing member (22), the pushing member (60) pushes the elastic sealing member (22) to deform the elastic sealing member (22), and the elastic sealing member (22) pushes the connecting member (50) after deformation to switch the connecting member (50) from the first state to the second state.

5. Cooking appliance according to claim 4, characterized in that a pressure piece (70) is arranged between the elastic seal (22) and the connecting piece (50).

6. The cooking appliance according to claim 4, wherein a second recess (212) is provided on the base body (21), the first recess (211) being provided at a bottom of the second recess (212), the resilient sealing member (22) being a sealing plate which is received in the second recess (212).

7. The cooking appliance according to claim 2, wherein the appliance body (10) comprises a pot body and a pot cover arranged on the pot body, the pot cover has a locking position locked on the pot body and an unlocking position separated from the pot body, a rotating rod (61) is arranged on the pot cover, the rotating rod (61) is rotatably arranged on the pot cover, the rotating rod (61) can enable the pot cover to be switched between the locking position and the unlocking position, the pushing member (60) comprises the rotating rod (61), and when the rotating rod (61) enables the pot cover to rotate towards the locking position, the rotating rod (61) can push the connecting member (50).

8. The cooking appliance according to claim 7, wherein the pushing member (60) further comprises a push rod assembly (62), the push rod assembly (62) is disposed between the rotating rod (61) and the connecting member (50), the surface of the elastic sheet is in a spherical crown shape, and the direction of the force applied by the push rod assembly (62) to the elastic sheet is coincident with the height of the spherical crown.

9. The cooking appliance of claim 8, wherein the lift pin assembly (62) comprises a mount (621), a first trip lever (622), a second trip lever (623), and a spring (624), the fixing frame (621) is internally provided with a mounting hole (625), part of the first touch bar (622) can extend out from a first end of the mounting hole (625), part of the second touch bar (623) can extend out from a second end of the mounting hole (625), the spring (624) is arranged in the mounting hole (625) and positioned between the first touch lever (622) and the second touch lever (623), when the pot cover rotates towards the locking position, the rotating rod (61) applies ejection force to the first touch rod (622), the ejection force is transmitted to the connecting piece (50) through the spring (624) and the second touch rod (623) in sequence.

10. The cooking appliance according to claim 9, wherein the box body (20) comprises a base body (21) and an elastic sealing element (22), a first groove (211) is disposed on the base body (21), the elastic sealing element (22) blocks the opening of the first groove (211), the elastic sealing element (22) and the groove wall of the first groove (211) enclose the sealed cavity (1), the pushing element (60) and the connecting element (50) are located on both sides of the elastic sealing element (22), when the pot cover is in the locking position, the rotating rod (61) applies an ejecting force to the first touch rod (622), the ejecting force is transmitted to the connecting element (50) after passing through the spring (624), the second touch rod (623) and the elastic sealing element (22) in sequence, and the fixing frame (621) is fixed on the base body (21), the elastic sealing element (22) is clamped between the fixing frame (621) and the base body (21).

11. The cooking utensil of claim 9, wherein the pot cover comprises a surface cover, a lining (11) and an inner cover which are sequentially arranged from outside to inside, the pot body is provided with pot teeth, the inner cover is provided with cover teeth matched with the pot teeth, the rotating rod (61) is rotatably arranged on the lining (11), the rotating rod (61) is in driving connection with the inner cover, when the inner cover is rotated to the pot teeth and the cover teeth, the pot cover is in the locking position, when the inner cover is rotated to the pot teeth and the cover teeth are separated, the pot cover is in the unlocking position, and the box body (20) is arranged on the lining (11).

12. The cooking appliance according to claim 11, wherein the rotating rod (61) comprises a rotating rod body (611) and a triggering piece (612) arranged on one side of the rotating rod body (611) close to the box body (20), wherein the triggering piece (612) can be in abutting fit with the first triggering rod (622).

13. The cooking appliance according to claim 11, wherein the inner liner (11) is provided with a limiting rib (111), and when the rotating rod (61) rotates the lid to the locking position, the rotating rod (61) abuts against the limiting rib (111).