CN217365381U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, this cooking utensil includes: a pan body having a lower wireless module; the upper cover can be covered on the pot body in an opening and closing manner, and is provided with an upper wireless module which is arranged corresponding to the lower wireless module; the upper cover is provided with an opening stopping rod and an opening stopping valve which are matched in an opening stopping mode, the opening stopping rod can move in the radial direction of the upper cover, the opening stopping rod is provided with an opening stopping hole, the opening stopping valve can be vertically arranged in a penetrating mode in a floating mode, and at least part of the opening stopping rod is located above the upper wireless module. Through the technical scheme that this application provided, can solve the assembly space of the open stopping rod among the correlation technique and occupy great problem.

Description

Cooking utensil

Technical Field

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

Background

The electric pressure cooker comprises a cooker body and an upper cover arranged on the cooker body, wherein the upper cover can enable the cooker body to form an airtight cooking cavity and further perform pressure cooking on food.

In the related art, the upper cover is provided with an opening stop rod and an opening stop valve, and the movement of the upper cover relative to the pot body can be limited by the opening stop rod and the opening stop valve, so that the upper cover is prevented from being taken down from the pot body.

However, the open prevention lever in the related art has a problem that the assembly space occupies a large amount.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil to solve the assembly space of the open stopping pole among the correlation technique and occupy great problem.

The utility model provides a cooking utensil, cooking utensil includes: a pan body having a lower wireless module; the upper cover can be covered on the pot body in an opening and closing manner, and is provided with an upper wireless module which is arranged corresponding to the lower wireless module; the upper cover is provided with an opening stopping rod and an opening stopping valve which are matched in an opening stopping way, the opening stopping rod can move along the radial direction of the upper cover, the opening stopping rod is provided with an opening stopping hole, the opening stopping valve can be vertically arranged in the opening stopping hole in a penetrating mode in a floating mode, and at least part of the opening stopping rod is located above the upper wireless module.

Use the technical scheme of the utility model, this cooking utensil is including the pot body and upper cover, and the pot body has down wireless module, and the upper cover has the last wireless module that corresponds wireless module setting down, utilizes wireless module and lower wireless module to cooperate and to carry out signal transmission, need not additionally to set up the connecting wire, can simplify cooking utensil's structure. Because the opening stopping valve can vertically float and penetrate through the opening stopping hole of the opening stopping rod, after the cooking utensil is pressed upwards, the opening stopping valve can float upwards and is matched with the opening stopping rod in an opening stopping way, so that the movement of the opening stopping rod in the radial direction of the upper cover can be limited, and the upper cover can be limited to be taken down from the pot body. And because at least part of the stop rod is positioned above the upper wireless module, the space above the upper wireless module can be utilized to provide assembly space for the stop rod, and the assembly space occupied by the stop rod is optimized.

Furthermore, the up end of the pot body is provided with a positioning groove extending along the circumferential direction of the pot body, the upper cover is provided with a positioning boss protruding out of the lower end face of the upper cover, the upper cover is provided with a locking position locked with the pot body and an unlocking position unlocked with the pot body, and the positioning boss moves in the positioning groove along the circumferential direction of the pot body in the rotating process between the locking position and the unlocking position of the upper cover. Through setting up location boss and positioning groove, the upper cover is at the pivoted in-process between latched position and unblock position, and location boss and positioning groove can play the effect of removal direction. And, the upper cover in this embodiment can take off from the pot body, and at the in-process of assembling the upper cover to the pot body, location boss and positioning groove can play the effect of positioning, only aim at location boss and positioning groove and just can assemble the upper cover to the pot body on, have the effect of preventing staying.

Furthermore, the positioning boss is provided with an accommodating groove, the upper wireless module is arranged in the accommodating groove, and the lower wireless module is arranged below the positioning groove. Through going up wireless module setting in the holding tank, can utilize the location boss to hold last wireless module, hoisting device's integrated level. Moreover, by adopting the structure, the sizes of the positioning lug boss and the positioning groove in the circumferential direction of the pot body can be shortened.

Furtherly, the notch setting of holding tank is in the upper end of location boss, ends the pole and includes interconnect's horizontal segment and vertical section, ends the opening hole setting on the horizontal segment, and vertical section downwardly extending stretches into in the holding tank, and at least partial vertical section is located wireless module's top. By adopting the structure, the opening stopping rod is arranged into the horizontal section and the vertical section, so that the opening stopping rod is more attached to the upper cover, and the assembly space occupied by the opening stopping rod can be further optimized.

Furthermore, a driving inclined plane is arranged on the side wall of the positioning groove, the vertical section is abutted against the side wall of the positioning groove, and in the process that the upper cover rotates between the locking position and the unlocking position, the vertical section is matched with the driving inclined plane to enable the opening stop rod to move along the radial direction of the upper cover. Through set up the drive inclined plane at the lateral wall of positioning groove, the upper cover is at the pivoted in-process between latched position and unblock position, vertical section and positioning groove's lateral wall looks butt, and vertical section can remove along the drive inclined plane to utilize vertical section and drive inclined plane to cooperate and make the radial direction removal of only opening the pole along the upper cover.

Further, cooking utensil still includes reset spring, and reset spring's one end and vertical section butt, reset spring's the other end and upper cover looks butt. The return spring can provide elastic return force to the check rod, so that the check rod is returned to the initial position.

Furthermore, the opening stopping holes comprise a first hole and a second hole which are communicated with each other, the first hole and the second hole are arranged along the length direction of the opening stopping rod, and the aperture of the first hole is smaller than that of the second hole; the stop valve comprises a first section and a second section which are connected with each other, the first section is positioned above the second section, the outer diameter of the first section and the outer diameter of the second section are both smaller than the aperture of the second hole, the outer diameter of the first section is smaller than the aperture of the first hole, and the outer diameter of the second section is larger than the aperture of the first hole. When the upper cover is located at the locking position, the first section of the open-stop valve is arranged in the second hole of the open-stop hole in a penetrating mode, if the pot body of the cooking appliance is pressed upwards, the open-stop valve can float upwards under the action of pressure, and the second section of the open-stop valve is arranged in the second hole in a penetrating mode. Under cooking utensil is in the upper pressure state, if rotate the upper cover, because the external diameter of second section is greater than the aperture in first hole, then the unable relative upper cover of open-ended pole removes, can't realize the rotation unblock of upper cover promptly, can promote device's safety in utilization. After cooking utensil's pressure reduction, the valve that only opens can float down for the first section of the valve that only opens wears to establish in the second downthehole, if rotate the upper cover, because the external diameter of first section is less than the aperture in first hole, only opens the pole promptly and can move the upper cover relatively, can realize promptly that the upper cover rotates to the unblock position by the latched position, realizes the safe unblock of upper cover.

Furthermore, the upper cover comprises a shielding cover and a buckling cover located below the shielding cover, the buckling cover is provided with cover teeth, the pot body is provided with pot teeth matched with the cover teeth, the opening stopping valve is arranged on the buckling cover in a vertically floating mode, and the opening stopping rod is movably arranged between the shielding cover and the buckling cover. When the upper cover is positioned at the locking position, the cover teeth are locked with the pot teeth so as to realize the locking of the upper cover and the pot body. When the upper cover is positioned at the unlocking position, the cover teeth are separated from the pot teeth so as to realize the unlocking of the upper cover and the pot body.

Furthermore, the shielding cover comprises a face cover and a lining located below the face cover, and the positioning boss is arranged on the lining. Utilize the face lid to shelter from the part in the upper cover, promote the wholeness of upper cover. The positioning boss is arranged on the lining, so that the positioning boss can be conveniently processed.

Furthermore, the cooking utensil also comprises a temperature sensing probe and a control panel, wherein the temperature sensing probe is arranged on the upper cover and is electrically connected with the upper wireless module, and the control panel is arranged on the pot body and is electrically connected with the lower wireless module; and/or, the cooking utensil still includes the pressure limiting valve, and the pressure limiting valve sets up in the upper cover. The temperature probe detects the temperature of culinary art chamber, and the temperature probe transmits temperature data to last wireless module, goes up wireless module and transmits temperature data to lower wireless module, and lower wireless module transmits temperature data to the control panel, and the control panel is according to the culinary art parameter of temperature data control cooking utensil. The pressure limiting valve can maintain the cooking cavity of the cooking appliance in a high pressure state, so that the food in the cooking cavity is subjected to pressure cooking.

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 diagram of a cooking appliance provided by an embodiment of the present invention;

fig. 2 shows a cross-sectional view of a cooking appliance provided by an embodiment of the present invention;

fig. 3 is a partially enlarged view of a cooking appliance provided by an embodiment of the present invention;

FIG. 4 is a schematic structural view of the upper cover of FIG. 1;

FIG. 5 shows a partial enlarged view at A in FIG. 4;

FIG. 6 is a schematic view of the upper cover of FIG. 1 from another perspective;

fig. 7 shows another schematic structural diagram of a cooking appliance according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a pan body; 11. a lower wireless module; 12. a positioning groove; 121. a drive ramp; 13. cooking teeth;

20. an upper cover; 21. an upper wireless module; 22. an opening stop lever; 221. opening a hole; 2211. a first hole; 2212. a second hole; 222. a horizontal segment; 223. a vertical section; 23. stopping opening the valve; 231. a first stage; 232. a second stage; 24. positioning the boss; 241. accommodating grooves; 25. a shielding cover; 251. a face cover; 252. a liner; 26. a snap-fit cover; 261. covering teeth;

30. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 7, the embodiment of the present invention provides a cooking appliance, which comprises a pot body 10 and an upper cover 20, wherein the pot body 10 is covered by the upper cover 20 in an openable manner, and the upper cover 20 can form a closed cooking cavity in the pot body 10 to perform pressure cooking on food. Wherein, the pan body 10 is provided with a lower wireless module 11, and the upper cover 20 is provided with an upper wireless module 21 which is arranged corresponding to the lower wireless module 11. In the present embodiment, the upper cover 20 is provided with an opening stop rod 22 and an opening stop valve 23 which are engaged with each other in an opening stop manner, the opening stop rod 22 is movable in a radial direction of the upper cover 20, the opening stop rod 22 has an opening stop hole 221, the opening stop valve 23 is vertically movably inserted into the opening stop hole 221, and at least a part of the opening stop rod 22 is located above the upper wireless module 21.

By using the cooking appliance provided by the embodiment, the upper wireless module 21 and the lower wireless module 11 are matched to transmit signals, no additional connecting line is needed, and the structure of the cooking appliance can be simplified. Since the opening stopper valve 23 is vertically movably inserted into the opening stopper hole 221 of the opening stopper rod 22, the opening stopper valve 23 floats upward and engages with the opening stopper rod 22 after the cooking utensil is pressed upward, so that the movement of the opening stopper rod 22 in the radial direction of the upper lid 20 can be restricted, and the upper lid 20 can be restricted from being removed from the pot 10. Further, since at least a part of the stopper rod 22 is located above the upper wireless module 21, the space above the upper wireless module 21 can be used to provide an assembly space for the stopper rod 22, and the assembly space required for the stopper rod 22 can be optimized.

It should be noted that, at least part of the stop lever 22 is located above the upper wireless module 21, and includes the following two structures: a part of the structure of the first stopper rod 22 is located above the upper wireless module 21, and the entire structure of the second stopper rod 22 is located above the upper wireless module 21.

Wherein, the open-stop lever 22 is located above the upper wireless module 21, and the upper direction means: in the up-down direction, the projection of the open prevention lever 22 and the projection of the upper wireless module 21 have a portion overlapping each other.

As shown in fig. 1, a positioning groove 12 extending along the circumferential direction of the pot body 10 is provided on the upper end surface of the pot body 10, a positioning boss 24 protruding out of the lower end surface of the upper cover 20 is provided on the upper cover 20, the upper cover 20 has a locking position locked with the pot body 10 and an unlocking position unlocked with the pot body 10, and during the rotation of the upper cover 20 between the locking position and the unlocking position, the positioning boss 24 moves in the positioning groove 12 along the circumferential direction of the pot body 10.

By arranging the positioning boss 24 and the positioning groove 12, the positioning boss 24 and the positioning groove 12 can play a role in movement guiding in the process that the upper cover 20 rotates between the locking position and the unlocking position. Moreover, the upper cover 20 in this embodiment can be taken down from the pot body 10, and in the process of assembling the upper cover 20 to the pot body 10, the positioning boss 24 and the positioning groove 12 can play a role in assembling and positioning, and only by aligning the positioning boss 24 and the positioning groove 12, the upper cover 20 can be assembled to the pot body 10, so that the fool-proof effect is achieved.

When the upper cover 20 is rotated to the locked position, the upper wireless module 21 and the lower wireless module 11 are aligned.

As shown in fig. 4, the positioning boss 24 has a receiving groove 241, the upper wireless module 21 is disposed in the receiving groove 241, and the lower wireless module 11 is disposed below the positioning groove 12. By disposing the upper wireless module 21 in the accommodating groove 241, the upper wireless module 21 can be accommodated by the positioning boss 24, and the integration of the device can be improved.

Moreover, by adopting the structure, the sizes of the positioning lug boss 24 and the positioning groove 12 in the circumferential direction of the pot body 10 can be shortened.

Specifically, the notch of the accommodating groove 241 is arranged at the upper end of the positioning boss 24, the opening stopping rod 22 comprises a horizontal section 222 and a vertical section 223 which are connected with each other, the opening stopping hole 221 is arranged on the horizontal section 222, the vertical section 223 extends downwards and extends into the accommodating groove 241, and at least part of the vertical section 223 is positioned above the upper wireless module 21. By adopting the structure, the stop rod 22 is arranged into the horizontal section 222 and the vertical section 223, so that the stop rod 22 is more attached to the upper cover, and the assembly space occupied by the stop rod 22 can be further optimized.

As shown in fig. 1, a driving inclined surface 121 is disposed on a side wall of the positioning groove 12, the vertical section 223 abuts against the side wall of the positioning groove 12, and in the process of rotating the upper cover 20 between the locking position and the unlocking position, the vertical section 223 cooperates with the driving inclined surface 121 to enable the opening stop lever 22 to move along the radial direction of the upper cover 20. By providing the driving inclined plane 121 on the side wall of the positioning groove 12, in the process that the upper cover 20 rotates between the locking position and the unlocking position, the vertical section 223 abuts against the side wall of the positioning groove 12, and the vertical section 223 moves along the driving inclined plane 121, so that the stop lever 22 moves in the radial direction of the upper cover 20 by the cooperation of the vertical section 223 and the driving inclined plane 121.

In the present embodiment, when the upper cover 20 is located at the locking position, the vertical section 223 abuts against the lowest point of the driving slope 121. When the upper cover 20 moves from the locking position to the unlocking position, the vertical section 223 will move along the driving inclined surface 121, so that the stop lever 22 moves along the radial direction of the upper cover 20 under the jacking action of the driving inclined surface 121.

Wherein the lowest point of the driving ramp 121 refers to the position of the driving ramp 121 closest to the axis of the pan body 10.

As shown in fig. 2 and 3, the cooking appliance further includes a return spring 30, one end of the return spring 30 abuts against the vertical section 223, and the other end of the return spring 30 abuts against the upper cover 20. The elastic restoring force can be provided to the check lever 22 by the restoring spring 30 so that the check lever 22 is restored to the initial position.

As shown in fig. 4 and 5, the opening stop hole 221 includes a first hole 2211 and a second hole 2212 communicating with each other, the first hole 2211 and the second hole 2212 are arranged along the length direction of the opening stop rod 22, and the diameter of the first hole 2211 is smaller than that of the second hole 2212. The valve stop 23 includes a first section 231 and a second section 232 connected to each other, the first section 231 is located above the second section 232, the outer diameters of the first section 231 and the second section 232 are both smaller than the diameter of the second hole 2212, the outer diameter of the first section 231 is smaller than the diameter of the first hole 2211, and the outer diameter of the second section 232 is larger than the diameter of the first hole 2211.

When the upper cover 20 is located at the locking position, the first section 231 of the valve stop 23 is inserted into the second hole 2212 of the valve stop hole 221, and when the pot body 10 of the cooking utensil is pressed upwards, the valve stop 23 is lifted upwards by the pressure, so that the second section 232 of the valve stop 23 is inserted into the second hole 2212.

When the cooking utensil is in the pressed state, if the upper cover 20 is rotated, since the outer diameter of the second section 232 is larger than the diameter of the first hole 2211, the opening stopping rod 22 cannot move relative to the upper cover 20, that is, the rotation unlocking of the upper cover 20 cannot be realized, and the use safety of the device can be improved.

After the pressure of the cooking appliance is reduced, the opening stop valve 23 floats downward, so that the first section 231 of the opening stop valve 23 penetrates through the second hole 2212, and if the upper cover 20 is rotated, because the outer diameter of the first section 231 is smaller than the diameter of the first hole 2211, the opening stop rod 22 can move relative to the upper cover 20, that is, the upper cover 20 can be rotated from the locking position to the unlocking position, and the upper cover 20 can be safely unlocked.

In this embodiment, the return spring 30 can provide an elastic return force to the opening stop lever 22, and when the upper lid 20 is removed from the pot body 10 or the upper lid 20 is located at the locking position, the opening stop lever 22 is returned to the initial position by the elastic return force of the return spring 30, that is, the first section 231 of the opening stop valve 23 is aligned with the second hole 2212 of the opening stop hole 221.

As shown in fig. 2, the upper lid 20 includes a shielding lid 25 and a locking lid 26 located below the shielding lid 25, the locking lid 26 has a lid tooth 261, the pot body 10 has a pot tooth 13 engaged with the lid tooth 261, the open stopper 23 is provided to the locking lid 26 so as to be vertically floating, and the open stopper rod 22 is movably provided between the shielding lid 25 and the locking lid 26. When upper cover 20 is in the locking position, cover teeth 261 lock with pot teeth 13 to achieve locking of upper cover 20 and pot 10. When the upper cover 20 is located at the unlocking position, the cover teeth 261 are separated from the pot teeth 13, so as to realize the unlocking of the upper cover 20 and the pot body 10.

The shielding cover 25 includes a surface cover 251 and a lining 252 located below the surface cover 251, and the positioning boss 24 is disposed on the lining 252. The surface cover 251 can shield the components in the upper cover 20, thereby improving the integrity of the upper cover 20. The positioning boss 24 is arranged on the lining 252, so that the positioning boss 24 can be conveniently processed.

In this embodiment, the cooking utensil further includes a temperature sensing probe and a control board, the temperature sensing probe is disposed on the upper cover 20 and electrically connected to the upper wireless module 21, and the control board is disposed on the pot body 10 and electrically connected to the lower wireless module 11. The temperature probe detects the temperature of culinary art chamber, and the temperature probe transmits temperature data to last wireless module 21, goes up wireless module 21 and transmits temperature data to lower wireless module 11, and lower wireless module 11 transmits temperature data to the control panel, and the control panel is according to temperature data control cooking utensil's culinary art parameter.

Wherein, the cooking utensil still includes the pressure limiting valve, and the pressure limiting valve sets up in upper cover 20. The pressure limiting valve can maintain the cooking cavity of the cooking appliance in a high pressure state, so that the food in the cooking cavity is subjected to pressure cooking.

In this embodiment, the cooking appliance comprises an electric pressure cooker.

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 forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

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 (10)

1. A cooking appliance, characterized in that it comprises:

a pan body (10) having a lower wireless module (11);

the upper cover (20) is covered on the pot body (10) in an openable and closable manner, and the upper cover (20) is provided with an upper wireless module (21) which is arranged corresponding to the lower wireless module (11);

the upper cover (20) is provided with an opening stop rod (22) and an opening stop valve (23) which are matched in an opening stop way, the opening stop rod (22) can move along the radial direction of the upper cover (20), the opening stop rod (22) is provided with an opening stop hole (221), the opening stop valve (23) can be vertically and floatingly arranged in the opening stop hole (221), and at least part of the opening stop rod (22) is positioned above the upper wireless module (21).

2. The cooking appliance according to claim 1, wherein the upper end surface of the pot body (10) is provided with a positioning groove (12) extending along the circumferential direction of the pot body (10), the upper cover (20) is provided with a positioning boss (24) protruding out of the lower end surface of the upper cover (20), the upper cover (20) has a locking position locked with the pot body (10) and an unlocking position unlocked with the pot body (10), and the positioning boss (24) moves in the positioning groove (12) along the circumferential direction of the pot body (10) during the rotation of the upper cover (20) between the locking position and the unlocking position.

3. The cooking appliance according to claim 2, wherein the positioning boss (24) has a receiving groove (241), the upper wireless module (21) is disposed in the receiving groove (241), and the lower wireless module (11) is disposed below the positioning groove (12).

4. The cooking appliance according to claim 3, wherein the notch of the receiving groove (241) is provided at the upper end of the positioning boss (24), the opening stopping rod (22) comprises a horizontal section (222) and a vertical section (223) which are connected with each other, the opening stopping hole (221) is provided on the horizontal section (222), the vertical section (223) extends downwards and extends into the receiving groove (241), and at least part of the vertical section (223) is positioned above the upper wireless module (21).

5. The cooking appliance according to claim 4, wherein a driving bevel (121) is provided on the side wall of the positioning groove (12), the vertical section (223) abuts against the side wall of the positioning groove (12), and during the rotation of the upper cover (20) between the locking position and the unlocking position, the vertical section (223) cooperates with the driving bevel (121) to move the opening stop lever (22) in the radial direction of the upper cover (20).

6. The cooking appliance according to claim 4, further comprising a return spring (30), one end of the return spring (30) abutting the vertical section (223), the other end of the return spring (30) abutting the upper cover (20).

7. The cooking appliance according to any one of claims 1 to 6,

the opening stopping hole (221) comprises a first hole (2211) and a second hole (2212) which are communicated with each other, the first hole (2211) and the second hole (2212) are arranged along the length direction of the opening stopping rod (22), and the diameter of the first hole (2211) is smaller than that of the second hole (2212);

the valve (23) comprises a first section (231) and a second section (232) which are connected with each other, the first section (231) is positioned above the second section (232), the outer diameter of the first section (231) and the outer diameter of the second section (232) are both smaller than the diameter of the second hole (2212), the outer diameter of the first section (231) is smaller than the diameter of the first hole (2211), and the outer diameter of the second section (232) is larger than the diameter of the first hole (2211).

8. The cooking appliance according to any one of claims 2 to 6, wherein the upper cover (20) comprises a shielding cover (25) and a snap cover (26) located below the shielding cover (25), the snap cover (26) has cover teeth (261), the pot (10) has pot teeth (13) matched with the cover teeth (261), the open-stop valve (23) is arranged on the snap cover (26) in a vertically floating manner, and the open-stop rod (22) is movably arranged between the shielding cover (25) and the snap cover (26).

9. The cooking appliance according to claim 8, wherein the shielding cover (25) comprises a face cover (251) and a liner (252) located below the face cover (251), the positioning boss (24) being provided to the liner (252).

10. The cooking appliance according to any one of claims 1 to 6,

the cooking utensil further comprises a temperature sensing probe and a control panel, the temperature sensing probe is arranged on the upper cover (20) and is electrically connected with the upper wireless module (21), and the control panel is arranged on the pot body (10) and is electrically connected with the lower wireless module (11); and/or the presence of a gas in the gas,

the cooking utensil also comprises a pressure limiting valve which is arranged on the upper cover (20).

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