CN217390454U - Pot cover subassembly and cooking utensil - Google Patents

Abstract

The utility model discloses a pot cover component and a cooking utensil, the pot cover component comprises a cover body, an opening and closing piece and a driving component, the periphery of the cover body is provided with a first peripheral section which is arranged near to an operating area on a pot body when the pot cover component is covered on the pot body, the opening and closing piece is movably arranged at the inner side of the cover body so as to have a locking position used for locking with the pot body and an unlocking position used for separating from the pot body on the moving stroke, the driving component comprises a driving piece which is movably arranged at the outer side of the cover body and is adjacent to the first peripheral section position and a transmission mechanism for driving and connecting the driving piece and the opening and closing piece, the transmission mechanism is used for converting the movement of the driving piece into the movement of the opening and closing piece, so that a user does not need to hold the cover body by two hands for operation, and simultaneously, the inconvenience that the user can check the operating area by rotating the body because the position of the driving piece and the operating area position are arranged with a larger included angle is avoided, the use of the user is convenient.

Description

Pot lid subassembly and cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field, concretely relates to pot cover subassembly and cooking utensil.

Background

The existing pressure cover opening and closing mechanisms are in various types and mainly comprise a cover falling type, a rotary type and a clamp type. The rotary-closing type is most widely used and popularized due to simple structure, convenient manufacture and low cost. At present, a common pressure cover opening and closing mechanism generally adopts a torsion type screwing mode, and a user often needs to hold with two hands in the use process, so that the actions of opening and closing the cover are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a pot cover subassembly and cooking utensil aims at improving the pot cover among the prior art and needs both hands to grip the inconvenient problem of unblock.

In order to achieve the above object, the utility model provides a pot cover assembly, include:

the pot cover assembly comprises a cover body, a first cover plate and a second cover plate, wherein the periphery of the cover body is provided with a first periphery section which is used for being arranged close to an operation area on a pot body when the pot cover assembly is covered on the pot body;

the opening and closing piece is movably arranged on the inner side of the cover body so as to have a locking position for locking the cover body with the pot body and an unlocking position for separating the cover body from the pot body on a movable stroke; and the number of the first and second groups,

the driving assembly comprises a driving piece and a transmission mechanism, the driving piece is movably arranged on the outer side of the cover body and is adjacent to the first peripheral section, the transmission mechanism is in transmission connection with the driving piece and the opening and closing piece, and the transmission mechanism is used for converting the movement of the driving piece into the movement of the opening and closing piece.

Optionally, the first peripheral section is located on one side in the longitudinal direction of the cover body and extends in the transverse direction; the driving piece is slidably mounted on the outer side of the cover body and slides along the transverse direction so as to be arranged in parallel with the first peripheral section on a sliding stroke;

the transmission mechanism is used for converting the sliding of the driving piece into the movement of the opening and closing piece.

Optionally, the opening and closing member comprises an inner cover rotatably arranged on the inner side of the cover body, and fastening teeth for fastening with pot teeth on the pot body are arranged on the periphery of the inner cover;

the transmission mechanism comprises a driving column and a driving groove matched with the driving column, one of the driving column and the driving groove is arranged on the inner cover, the other one of the driving column and the driving groove is arranged on the driving piece, and the driving groove is a long groove extending along the longitudinal direction so as to drive the inner cover to rotate when the driving piece slides.

Optionally, a handle is further disposed on the outer side of the cover body, the handle extends along the longitudinal direction, one end of the handle extends toward the middle of the cover body, and the other end of the handle extends toward the first peripheral section;

the driving piece is arranged on the handle.

Optionally, the driving member is disposed at an end of the handle close to the middle portion of the cover body.

Optionally, the handle has an outer side facing away from the cover body, an inner side facing the cover body, and two lateral sides connecting the outer side and the inner side and extending along the longitudinal direction, and the handle is close to one end of the middle part of the cover body and provided with a mounting groove at the lateral side;

the driving piece is movably arranged in the mounting groove.

Optionally, an exhaust button is arranged on the outer side of the handle, the exhaust button is arranged on one side of the handle, which faces the mounting groove, and is in driving connection with an exhaust valve arranged in the middle of the cover body to drive the exhaust valve to open or close.

The utility model also provides a cooking utensil, include: the pot body is provided with an accommodating cavity with an upward opening, and one side of the pot body is provided with a control area; and the number of the first and second groups,

a pot cover assembly comprising:

the pot cover assembly comprises a cover body, a first cover plate and a second cover plate, wherein the periphery of the cover body is provided with a first periphery section which is used for being arranged close to an operation area on a pot body when the pot cover assembly is covered on the pot body;

the opening and closing piece is movably arranged on the inner side of the cover body so as to have a locking position for locking the cover body with the pot body and an unlocking position for separating the cover body from the pot body on a movable stroke; and the number of the first and second groups,

the driving assembly comprises a driving piece movably arranged on the outer side of the cover body and close to the first peripheral section, and a transmission mechanism for transmitting and connecting the driving piece and the opening and closing piece, wherein the transmission mechanism is used for converting the movement of the driving piece into the movement of the opening and closing piece;

the cover body can be covered at the opening end of the containing cavity in an opening and closing manner.

Optionally, a limit block is convexly arranged on the peripheral side of the cover body, a stop groove is concavely arranged on the pot body corresponding to the limit block, and the stop groove is matched with the corresponding limit block to limit the rotation of the cover body.

Optionally, the cooking appliance comprises a pressure cooking appliance.

In the technical scheme of the utility model, the driving part and the transmission mechanism are arranged, a user can drive the driving part to move by directly applying force on the driving part, and the movement of the driving part is converted into the movement of the opening and closing part through the transmission mechanism, so that the locking or unlocking of the pot cover component and the pot body is realized, the user does not need to hold the pot cover component with both hands for unlocking, and the operation is convenient; meanwhile, the driving piece is movably arranged at the position, close to the first peripheral section, of the outer side of the cover body, the first peripheral section is arranged at the position, close to the control area on the pot body, of the pot cover assembly in a covering mode, so that the driving piece and the control area are arranged close to each other, a user can directly check the display state of the control area while operating the driving piece, and therefore the inconvenience that the display state of the control area can be checked by the user by rotating the body when operating the driving piece due to the fact that the position of the driving piece and the position of the control area are arranged at a large included angle is avoided, and the user can use the pot cover assembly conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic top view of an embodiment of a lid assembly according to the present invention;

figure 2 is a side view of the lid assembly of figure 1;

FIG. 3 is a schematic cross-sectional view of the lid assembly of FIG. 1 taken along axis A-A;

fig. 4 is a schematic structural view of an inner lid and a driving column of the pot lid assembly in fig. 1;

fig. 5 is a schematic front view of a pressure cooking device according to an embodiment of the present invention;

fig. 6 is a side view schematically illustrating the pressure cooking appliance of fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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. 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.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, etc. under a certain posture (as shown in the drawings), and if the certain posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The existing pressure cover opening and closing mechanisms are various and mainly divided into a cover falling type, a rotary closing type and a clamp type. The rotary-closing type is most widely used and popularized due to simple structure, convenient manufacture and low cost. At present, a common pressure cover opening and closing mechanism generally adopts a torsion type screwing mode, and a user often needs to hold with two hands in the use process, so that the actions of opening and closing the cover are inconvenient.

In view of this, the utility model provides a pot cover subassembly and cooking utensil aims at improving the pot cover among the prior art and needs both hands to grip the inconvenient technical problem of unblock. Fig. 1 to 4 show an embodiment of a lid assembly according to the present invention, and fig. 5 and 6 show an embodiment of a cooking device according to the present invention.

Referring to fig. 1 to 4, the cover assembly 100 includes a cover body 1, an opening element 2 and a driving element 3, the cover body 1 has a first peripheral section 11 at its periphery, and the first peripheral section 11 is disposed adjacent to the manipulation region 210 on the pot body 200 when the cover assembly 100 is covered on the pot body 200; the opening and closing piece 2 is movably arranged on the inner side of the cover body 1 so as to have a locking position for locking with the pot body 200 and an unlocking position for separating from the pot body 200 in a moving process; the driving assembly 3 comprises a driving member 31 movably arranged at a position, adjacent to the first peripheral section 11, outside the cover body 1, and a transmission mechanism 32 for transmitting and connecting the driving member 31 and the opening and closing member 2, wherein the transmission mechanism 32 is used for converting the movement of the driving member 31 into the movement of the opening and closing member 2.

In the technical scheme of the utility model, the driving member 31 and the transmission mechanism 32 are provided, the user acts on the driving member 31 through direct force application to enable the driving member 31 to move, and the movement of the driving member 31 is converted into the movement of the opening and closing member 2 through the transmission mechanism 32, so that the locking or unlocking of the pot cover assembly 100 and the pot body 200 is realized, thus the user does not need to hold the pot cover assembly 100 with both hands for unlocking, and the operation is convenient; meanwhile, the driving member 31 is movably disposed at a position adjacent to the first peripheral section 11 at the outer side of the cover body 1, and the first peripheral section 11 is disposed adjacent to the control region 210 on the pot body 200 when the pot cover assembly 100 is covered on the pot body 200, so that the driving member 31 is disposed adjacent to the control region 210, and thus a user can directly view the display state of the control region 210 while operating the driving member 31, thereby avoiding an inconvenience that the user needs to rotate the body to view the display state of the control region 210 when operating the driving member 31, and facilitating the use of the user.

The movable form of the driving member 31 is not limited, and may be a rotary movable outside the cover 1, or a sliding movable outside the cover 1.

It should be noted that the manipulation area 210 is an area having an operation display structure such as an operation panel or a touch panel, and a user can adjust the cooking function of the cooking appliance 1000 by operating the operation panel or the touch panel, so as to meet different cooking requirements of the user.

Specifically, in order to facilitate the user to operate the driving member 31, please refer to fig. 1 and fig. 2, in an embodiment of the present invention, the first peripheral section 11 is located at one side of the cover body 1 in the longitudinal direction and extends along the transverse direction; the driving member 31 is slidably mounted on the outer side of the cover body 1, and the driving member 31 slides along the transverse direction to be arranged in parallel with the first peripheral section 11 on a sliding stroke; the transmission mechanism 32 is used for converting the sliding of the driving member 31 into the movement of the opening and closing member 2. Referring to fig. 1 and 2, the transverse direction is a direction F1 in the figure, and the longitudinal direction is a direction F2 in the figure. The driving member 31 slides along the transverse direction, specifically, the cover body 1 is located on the pot body 200, the user faces the control area 210, the hand of the user applies force to the driving member 31 along the transverse direction, that is, the driving member 31 is urged in the left-right direction, and the user may move the driving member 31 in the left-right direction by holding the driving member 31, or may move the driving member 31 in the left-right direction by pushing the driving member 31 in the left-right direction, so that the driving member 31 moves in the lateral direction to the outside of the lid body 1, meanwhile, the transmission mechanism 32 converts the transverse movement of the driving member 31 into a movement for locking or separating the opening and closing member 2 and the pot body 200, so that the pot cover assembly 100 is locked or separated with or from the pot body 200, meanwhile, the user can view the display state of the manipulation region 210 at any time when applying a force to the driving member 31, thereby knowing more detailed situations. Because the hand of the user moves along the transverse direction, namely, the hand moves along the left-right direction, namely, the joint of the wrist of the user does not need to twist to operate the driving piece 31, the operation of the user is comfortable, and the situation that the wrist of the user is damaged due to twisting can be avoided.

Further, the mode of lid 1 and the lock of the pot body 200 has the multiple, can be set up movable buckle on the lid 1 set up the draw-in groove on the pot body 200, through the activity of drive buckle for the buckle card is gone into to the draw-in groove and is realized the lock, also can be set up a pot tooth on the pot body 200 set up on the lid 1 and detain tooth 221, rotatory lid 1 for pot tooth and the cooperation of detaining tooth 221 carry out the lock. The utility model discloses an embodiment, opening and shutting piece 2 is located including rotating the inboard inner cup 21 of lid 1, the week side of inner cup 21 be provided with for with the knot tooth 221 that the pot tooth on the pot body 200 was detained, work as when inner cup 21 rotates to certain angle, detain tooth 221 with the pot tooth lock that corresponds on the pot body 200, pot cover subassembly 100 with pot body 200 lock, the antiport during inner cup 21, pot tooth with it staggers to detain tooth 221, then pot cover subassembly 100 with pot body 200 unblock separation. Specifically, the transmission mechanism 32 includes a driving post 321 and a driving groove 322 engaged with the driving post 321, one of the driving post 321 and the driving groove 322 is disposed on the inner cover 21, and the other is disposed on the driving member 31, and the driving groove 322 is an elongated groove extending along a longitudinal direction to drive the inner cover 21 to rotate when the driving member 31 slides. The driving post 321 slides between two ends of the driving groove 322 when the driving member 31 slides along the transverse direction, so as to bear the force that the driving groove 322 has a moving stroke relative to the rotation of the cover body 1, thereby driving the inner cover 21 to rotate, and realizing the buckling or separation of the pot cover assembly 100 and the pot body 200. Specifically, referring to fig. 2, in an embodiment of the present invention, the driving groove 322 is a kidney-shaped groove, which is simple to manufacture and low in production cost.

Further, the outer side of the cover body 1 is further provided with a handle 4, the handle 4 extends along the longitudinal direction, and one end of the handle extends towards the middle part of the cover body 1, and the other end of the handle faces the first peripheral section 11; the driving member 31 is provided to the handle 4. The handle 4 is used for being held by a user, so that the user can conveniently take the pot cover assembly 100, in addition, the driving piece 31 is arranged on the handle 4, one hand of the user can conveniently hold the handle 4 and simultaneously drive the driving piece 31 to move, when the locking of the pot cover assembly 100 and the pot body 200 needs to be unlocked, one hand of the user holds the handle 4, meanwhile, a finger extends out to abut against one end of the driving piece 31, the driving piece 31 is transversely pushed to move, so that the opening and closing piece 2 is driven to be separated from the pot body 200 for unlocking, and meanwhile, the user can conveniently directly hold the handle 4 to take the pot cover assembly 100 from the pot body 200; when the lid assembly 100 is in an unlocked state with the pot body 200 and needs to be covered on the pot body 200, a user can hold the handle 4 with one hand to take the lid assembly 100 out of the pot body 200, then directly extend a finger to abut against one end of the driving member 31, and push the driving member 31 to move along the transverse direction so as to drive the locking and unlocking member 2 and the pot body 200 to be locked, so that the lid assembly 100 and the pot body 200 are locked, and the operation of the user is very convenient. The arrangement of the driving part 31 on the handle 4 simplifies the operation steps of the user, and when the user holds the handle 4 for operation, the wrist of the user does not need to be twisted, so that the holding operation of the user is more comfortable, and the device is in accordance with ergonomics.

Further, referring to fig. 1 to 3, in an embodiment of the present invention, the driving member 31 is disposed at an end of the handle 4 near the middle of the cover 1. With the arrangement, when the user operates in the operation area 210, the user can straighten the arm, that is, the user holds the handle 4 by the hand back to the user instead of holding the handle 4 by the hand, so that the wrist and the arm of the user are ensured to be on the same straight line, the user can hold the handle more comfortably, and the operation is ergonomic.

Further, referring to fig. 1 to 3, in an embodiment of the present invention, the handle 4 has an outer side facing away from the cover body 1, an inner side facing the cover body 1, and two lateral sides connecting the outer side and the inner side and extending along the longitudinal direction, the handle 4 is close to an end of the middle portion of the cover body 1 and has a mounting groove formed at a lateral side thereof; the driving member 31 is movably arranged in the mounting groove along the transverse direction. The driving piece 31 is arranged on the mounting groove, the position of the mounting groove is arranged to reduce the arrangement space of the driving piece 31 and the handle 4, the distance between the user holding the handle 4 and the driving piece is reduced, the fingers of the user can easily abut against and push the driving piece 31 to move, and the operation of the user is facilitated.

Specifically, referring to fig. 2 and 3, in an embodiment of the present invention, the mounting groove has a first opening facing the cover 1 and a second opening penetrating the handle 4 along the transverse direction, and the driving member 31 moves in the transverse direction in the mounting groove through the second opening; the cover body 1 is provided with a third opening corresponding to the mounting groove; drive groove 322 has the orientation inner cup 21, and with the third opening with the fourth opening of first opening intercommunication, drive post 321 alternates the fourth opening with drive groove 322 sliding fit, drive post 321 atress in driving piece 31 slides in between the both ends of drive groove 322, drive inner cup 21 rotates, makes opening and shutting piece 2 move about in the closure position with between the unblock position, thereby realize pot cover subassembly 100 with the lock or the separation of the pot body 200.

More specifically, referring to most of the height of the user, the mobility of the wrist joint, and the height of the operating table, for convenience of operation, please refer to fig. 3, where there is a height difference between two ends of the handle 4, and one end of the handle 4 facing the middle of the cover body 1 is lower, and one end of the handle 4 facing the first peripheral section 11 is higher, so that the inner side and the outer side of the handle 4 are both arc-shaped, and the arrangement is ergonomic, and the user is more comfortable when holding the handle and driving the driving member.

Further, referring to fig. 1 and 3, in an embodiment of the present invention, an exhaust button 5 is disposed on an outer side of the handle 4, the exhaust button 5 is disposed on one side of the mounting groove facing the handle 4, and is configured to be in driving connection with an exhaust valve 6 disposed in a middle portion of the cover 1 to drive the exhaust valve 6 to open or close. Exhaust button 5 locates the mounting groove orientation one side of handle 4, promptly exhaust button 5 is close to the middle part setting of lid 1, simultaneously exhaust button 5 locates the outside of handle 4 so makes exhaust button 5's position set up striking, and convenience of customers sees just can the very first time see during pot cover subassembly 100 exhaust button 5 facilitates the user's operation, and exhaust button 5's position sets up simultaneously makes pot cover subassembly 100 overall design compact structure.

Specifically, referring to fig. 3, the venting button 5 is telescopically disposed on the handle 4 through an elastic member 51, so that the venting button 5 has a moving stroke close to or away from the cover 1, that is, a user can open or close the venting valve 6 by pressing the venting button 5, so that the user can operate the venting button conveniently and quickly.

More specifically, please refer to fig. 3, in an embodiment of the present invention, the exhaust button 5 drives the exhaust valve 6 to open or close the exhaust valve 6 through an exhaust lever, the exhaust lever 7 is disposed between the exhaust button 5 and the exhaust valve 6, the exhaust lever 7 is in transmission connection with the exhaust valve 6, and the exhaust button 5 is in driving connection with the exhaust lever 7 to drive the exhaust lever 7 to connect or separate the exhaust valve 6 during the telescopic movement, so as to open or close the exhaust valve 6. More specifically, the exhaust lever 7 has a force bearing end and a force applying end, the force bearing end of the exhaust lever 7 is used for movably connecting with the exhaust button 5, the force applying end of the exhaust lever 7 is used for movably connecting with the exhaust ejector rod of the exhaust valve 6, the exhaust button 5 is telescopically arranged on the handle 4 through the elastic member 51, therefore, the exhaust button 5 has a movable stroke close to or far from the force bearing end of the exhaust lever 7 in the pressing process of a user, so that the force bearing end of the exhaust lever 7 is stressed, and the force applying end of the exhaust lever 7 is stressed by a lever action to have a movable stroke close to or far from the exhaust ejector rod of the exhaust valve 6, when the force applying end of the exhaust lever 7 is close to the exhaust ejector rod of the exhaust valve 6, the exhaust ejector rod of the exhaust valve 6 is stressed to jack up the exhaust valve 6, the exhaust valve 6 is opened to exhaust, when the force application end of the exhaust lever 7 is far away from the exhaust ejector rod of the exhaust valve 6, the exhaust ejector rod of the exhaust valve 6 automatically resets, and the exhaust valve 6 is closed.

It should be noted that the form of the elastic member 51 is not limited, and may be a return spring, or may be a rubber member, please refer to fig. 3, in an embodiment of the present invention, the elastic member 51 is a return spring.

The utility model discloses still provide a cooking utensil 1000, please refer to fig. 5 and fig. 6, cooking utensil 1000 includes the pot body 200 and pot cover subassembly 100, the pot body 200 has the ascending chamber that holds of opening, one side of the pot body 200 is provided with controls the district 210. It should be noted that the lid assembly 100 is the lid assembly 100 described above, and the cover body 1 is openably and closably provided at the opening end of the accommodating cavity. That is, the cooking appliance 1000 includes the lid assembly 100, and the specific structure of the lid assembly 100 refers to the above embodiments, and since the cooking appliance 1000 adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by all the technical solutions of all the above embodiments are achieved, and no further description is given here.

Further, referring to fig. 2 and 5, a limit block 8 is convexly disposed on the peripheral side of the cover body 1, a stop groove 220 is concavely disposed on the pot body 200 corresponding to the limit block 8, and the stop groove 220 is matched with the corresponding limit block 8 to limit the rotation of the cover body 1. The stop slot 220 and the stop block 8 are matched to prevent the inner cover 2121 from driving the cover body 1 to rotate in the rotation process, so that the unlocking and locking of the cover body 1 and the pot body 200 are more convenient.

Further, the cooking appliance 1000 is a pressure cooking appliance, specifically, the pressure cooking appliance includes a lid assembly 100 and a body 200, the inner lid 21 of the lid assembly 100 is provided with a fastening tooth 221 at its periphery, the body 200 has an accommodating cavity with an upward opening, the opening is provided with a fastening tooth fastened with the fastening tooth at its periphery, in the using process, a user pushes the driving member 31 to slide facing the control area 210, so that the inner lid 21 rotates, so that the inner lid 21 is switched between the locking position where the fastening tooth 221 fastens the fastening tooth and the unlocking position where the fastening tooth 221 disengages the fastening tooth, thus, the user can realize the locking and unlocking of the lid assembly 100 by pushing the driving member 31, and simultaneously can directly visually check the working state of the pressure cooking appliance in the control area 210 without rotating the body, the operation of the user is convenient.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A lid assembly, comprising:

the pot cover assembly comprises a cover body, a first cover plate and a second cover plate, wherein the periphery of the cover body is provided with a first periphery section which is used for being arranged close to an operation area on a pot body when the pot cover assembly is covered on the pot body;

the opening and closing piece is movably arranged on the inner side of the cover body so as to have a locking position for locking the cover body with the pot body and an unlocking position for separating the cover body from the pot body on a movable stroke; and the number of the first and second groups,

the driving assembly is arranged on the outer side of the cover body and is adjacent to the driving piece at the position of the first peripheral section, the driving piece is in transmission connection with the transmission mechanism of the opening and closing piece, and the transmission mechanism is used for converting the activity of the driving piece into the activity of the opening and closing piece.

2. The pot cover assembly of claim 1, wherein the first peripheral section is located at one side in a longitudinal direction of the cover body and extends in a lateral direction;

the driving piece is slidably mounted on the outer side of the cover body and slides along the transverse direction so as to be arranged in parallel with the first peripheral section on a sliding stroke;

the transmission mechanism is used for converting the sliding of the driving piece into the movement of the opening and closing piece.

3. The pot cover assembly of claim 2, wherein the opening and closing member comprises an inner cover rotatably disposed at an inner side of the cover body, and fastening teeth for fastening with the pot teeth on the pot body are disposed at a peripheral side of the inner cover;

the transmission mechanism comprises a driving column and a driving groove matched with the driving column, one of the driving column and the driving groove is arranged on the inner cover, the other one of the driving column and the driving groove is arranged on the driving piece, the driving groove is a long groove extending along the longitudinal direction, and the driving groove drives the inner cover to rotate when the driving piece slides.

4. The lid assembly of claim 3, wherein the outer side of the lid body is further provided with a handle extending in the longitudinal direction, and one end of the handle extends toward the middle of the lid body and the other end of the handle extends toward the first peripheral section;

the driving piece is arranged on the handle.

5. The lid assembly of claim 4, wherein the drive member is disposed at an end of the handle proximate a central portion of the lid body.

6. The lid assembly of claim 5, wherein the handle has an outer side facing away from the lid body, an inner side facing the lid body, and two lateral sides connecting the outer side and the inner side and extending in the longitudinal direction, the handle is provided with a mounting groove at one end portion near the middle portion of the lid body;

the driving piece is arranged in the mounting groove along the transverse direction in a movable mode.

7. The lid assembly according to claim 6, wherein an exhaust button is disposed on an outer side of the handle, and the exhaust button is disposed on a side of the mounting groove facing the handle and is used for being drivingly connected to an exhaust valve disposed in a middle portion of the lid body to drive the exhaust valve to open or close.

8. A cooking appliance, comprising:

the pot body is provided with an accommodating cavity with an upward opening, and one side of the pot body is provided with a control area; and (c) a second step of,

the lid assembly of any one of claims 1-7, wherein the cover is openably and closably disposed at the open end of the receiving cavity.

9. The cooking appliance according to claim 8, wherein a limiting block is protruded from the periphery of the cover body, a stopping groove is concavely formed on the pot body corresponding to the limiting block, and the stopping groove is matched with the corresponding limiting block to limit the rotation of the cover body.

10. The cooking appliance of claim 8, wherein the cooking appliance comprises a pressure cooking appliance.

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