Pot cover structure and cooking device
Through the design of the liner, turntable, and drive mechanism, the latch moves radially along the turntable, solving the problem of high cost caused by the round latch in existing pressure rice cookers or electric pressure cookers, and achieving efficient and low-cost locking and unlocking.
Patent Information
- Application Number
- CN202423050856.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The locking mechanism of existing pressure rice cookers or electric pressure cookers requires a round design, which results in a large amount of material used and high cost.
The design incorporates an inner liner, a turntable, and a drive mechanism. The latch moves radially along the turntable, and through the cooperation of the arc-shaped hole and the limiting hole, it achieves radial reciprocating movement of the latch, thereby locking or unlocking and reducing material consumption.
The material requirements for the latch were reduced, thus lowering costs, while ensuring reliable locking and unlocking functions.
Smart Images
Figure CN223799619U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cooking, in particular to a pot cover structure and cooking device. BACKGROUND
[0002] The current market pressure rice cooker or electric pressure cooker rice cooker is generally divided into two kinds, one is manual circumferential spin lock or pot cover unlocking, the other is motor driven automatic lock or pot cover circumferential spin unlocking, the two kinds of lock or pot cover are whole circle, and the use material is more, and the cost is higher. UTILITY MODEL CONTENTS
[0003] In view of the prior art deficiency, the utility model provides a pot cover structure and cooking device, aims at solving the problem that the existing pressure rice cooker is locked or unlocked by circumferential rotation of the lock, needs to be configured as a whole circle, uses more materials, and leads to high cost.
[0004] The technical scheme provided by the utility model is:
[0005] A pot cover structure, including inner lining, carousel, drive mechanism and at least one lock, the lock is hung with the inner lining, and moves back and forth along the radial direction of the carousel, the lock is used for buckling with the inner pot, the carousel rotates and is arranged on the inner lining, the drive mechanism is arranged on the inner lining, and is drivenly connected with the carousel.
[0006] Further, the carousel is provided with at least one arc-shaped hole, the inner lining is provided with at least one limiting hole, the limiting hole is arranged along the radial direction of the carousel, each lock is provided with at least one hanging shaft, the first end of each hanging shaft passes through one limiting hole, one arc-shaped hole and abuts against the inner lining, the drive mechanism drives the carousel to rotate forward and reverse, so that the first end of the hanging shaft is located at different positions of the arc-shaped hole, and simultaneously drives the hanging shaft to move in the limiting hole, so that the lock is locked or unlocked with the inner pot.
[0007] Further, the arc-shaped hole has a start end and an end, the distance between the start end of the arc-shaped hole and the rotation center of the carousel is a first distance, the distance between the end of the arc-shaped hole and the rotation center of the carousel is a second distance, and the first distance is greater than the second distance.
[0008] Further, the limiting hole has a start end and an end, the distance between the start end of the limiting hole and the rotation center of the carousel is a third distance, the distance between the end of the limiting hole and the rotation center of the carousel is a fourth distance, and the third distance is greater than the fourth distance.
[0009] When the first end of the hanging shaft is located at the start end of the arc-shaped hole, the first end of the hanging shaft is located at the start end of the limiting hole at the same time, and the lock is in the unlocked state with the inner pot.
[0010] When the first end of the hanging shaft is located at the end of the arc-shaped hole, the first end of the hanging shaft is located at the end of the limiting hole at the same time, and the lock catch is in the locked state with the inner pot.
[0011] Further, the number of the arc-shaped holes is eight, the number of the limiting holes is eight, the number of the lock catches is four, and the number of the hanging shafts is eight, and each two of the hanging shafts are arranged on one of the lock catches.
[0012] Further, the hanging shaft comprises a rod body and a nut, the nut is connected with the first end of the rod body and abuts against the inner liner, the rod body is arranged in the arc-shaped hole and the limiting hole, and the second end of the rod body is connected with the lock catch to hang the lock catch.
[0013] Further, the driving mechanism comprises a motor and a driving gear, the peripheral wall of the rotating disc is provided with an arc-shaped gear, the motor is arranged on the inner liner, the output end of the motor is connected with the driving gear, and the driving gear is in meshing connection with the arc-shaped gear.
[0014] Further, the lock catch comprises a first horizontal plate, a second horizontal plate and a first vertical plate, one end of the first horizontal plate is connected with the upper end of the first vertical plate, one end of the second horizontal plate is connected with the lower end of the first vertical plate, the first horizontal plate, the second horizontal plate and the first vertical plate form a frame structure, the hanging shaft is connected with the first horizontal plate, and the upper side wall of the second horizontal plate is used for buckling the pot rim of the inner pot.
[0015] The utility model also provides a cooking device which comprises the pot cover structure.
[0016] Further, the cooking device further comprises a pot seat and an inner pot, the inner pot is arranged in the pot seat, the pot cover structure is rotationally arranged on the pot seat and covers the inner pot.
[0017] According to the above technical scheme, the driving mechanism drives the rotating disc to rotate and drives the lock catch to move back and forth along the radial direction of the rotating disc, when the lock catch moves to the center of the rotating disc, the lock catch is locked with the inner pot, and correspondingly, when the lock catch moves away from the center of the rotating disc, the lock catch is unlocked with the inner pot, so that the problem of high cost caused by the fact that the lock catch needs to be configured as a whole circle and the use of materials is large in the prior art pressure cooker is solved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a structure schematic view of the cooking device in the unlocked state provided by the utility model embodiment;
[0019] Figure 2 is a structure schematic view of the cooking device in a locking state according to an embodiment of the present application;
[0020] Figure 3 is a structure schematic view of the cooking device without the rotating disc according to an embodiment of the present application;
[0021] Figure 4 is a sectional view of the cooking device according to an embodiment of the present application;
[0022] Figure 5 is a structure schematic view of the locking catch according to an embodiment of the present application.
[0023] The inner lining 1, the limiting hole 11, the rotating disc 2, the arc-shaped hole 21, the arc-shaped tooth 23, the driving mechanism 3, the motor 31, the driving gear 32, the locking catch 4, the first horizontal plate 41, the second horizontal plate 42, the first vertical plate 43, the hanging shaft 5, the rod body 51, the nut 52, the cooking device 6, the pot seat 61, and the inner pot 62. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0025] Embodiment one
[0026] As shown in Figures 1 to 5 , the present application provides a pot cover structure, which is applied to a cooking device 6, specifically, can be applied to a pressure rice cooker or an electric pressure cooker. The pot cover structure comprises an inner lining 1, a rotating disc 2, a driving mechanism 3 and at least one locking catch 4. The locking catch 4 is hingedly connected to the inner lining 1 and moves back and forth along the radial direction of the rotating disc 2. The locking catch 4 is used to be buckled with the inner pot 62. The rotating disc 2 is rotatably arranged on the inner lining 1. The driving mechanism 3 is arranged on the inner lining 1 and is drivingly connected to the rotating disc 2.
[0027] The driving mechanism 3 drives the rotating disc 2 to rotate and drives the locking catch 4 to move back and forth along the radial direction of the rotating disc 2. When the locking catch 4 moves towards the center of the rotating disc 2, it moves to a specified position. The locking catch 4 is locked with the inner pot 62. Correspondingly, when the locking catch 4 moves away from the center of the rotating disc 2, it moves to a specified position. The locking catch 4 is unlocked with the inner pot 62. The problem of high cost caused by the need to configure the locking catch as a whole circle and the use of a large amount of materials to achieve locking or unlocking by circumferential rotation of the locking catch in the existing pressure rice cooker is solved.
[0028] In the embodiment, the rotating disc 2 is provided with at least one arc-shaped hole 21, the inner liner 1 is provided with at least one limiting hole 11 arranged along the radial direction of the rotating disc 2, each of the locking buckles 4 is provided with at least one hanging shaft 5, the first end of each of the hanging shafts 5 passes through one of the limiting holes 11 and one of the arc-shaped holes 21 and abuts against the inner liner 1, and the driving mechanism 3 drives the rotating disc 2 to rotate forward and reversely so that the first end of the hanging shaft 5 is located at different positions of the arc-shaped hole 21 and the hanging shaft 5 is driven to move in the limiting hole 11, so that the locking buckle 4 is locked or unlocked with the inner pot 62. When the rotating disc 2 rotates, the arc-shaped hole 21 forces the hanging shaft 5 to move in the limiting hole 11, so that the hanging shaft 5 approaches or moves away from the center of the rotating disc 2, and the locking buckle 4 connected with the hanging shaft 5 simultaneously approaches or moves away from the center of the rotating disc 2, and when the locking buckle 4 moves towards the center of the rotating disc 2, the locking buckle 4 is locked with the inner pot 62, and when the locking buckle 4 moves away from the center of the rotating disc 2, the locking buckle 4 is unlocked with the inner pot 62.
[0029] In the embodiment, the arc-shaped hole 21 has a start end and an end end, the distance between the start end of the arc-shaped hole 21 and the center of the rotating disc 2 is a first distance, the distance between the end end of the arc-shaped hole 21 and the center of the rotating disc 2 is a second distance, and the first distance is greater than the second distance. Correspondingly, the arc-shaped hole 21 forces the hanging shaft 5 to move from the start end of the arc-shaped hole 21 to the end end of the arc-shaped hole 21 or from the end end of the arc-shaped hole 21 to the start end of the arc-shaped hole 21, and since the distance between the start end of the arc-shaped hole 21 and the center of the rotating disc 2 is different from the distance between the end end of the arc-shaped hole 21 and the center of the rotating disc 2, the hanging shaft 5 is forced to move radially.
[0030] In the embodiment, the limiting hole 11 has a start end and an end end, the distance between the start end of the limiting hole 11 and the center of the rotating disc 2 is a third distance, the distance between the end end of the limiting hole 11 and the center of the rotating disc 2 is a fourth distance, and the third distance is greater than the fourth distance.
[0031] When the first end of the hanging shaft 5 is located at the start end of the arc-shaped hole 21, the first end of the hanging shaft 5 is simultaneously located at the start end of the limiting hole 11, and the locking buckle 4 is in an unlocked state with the inner pot 62.
[0032] When the first end of the hanging shaft 5 is located at the end end of the arc-shaped hole 21, the first end of the hanging shaft 5 is simultaneously located at the end end of the limiting hole 11, and the locking buckle 4 is in a locked state with the inner pot 62.
[0033] Because the first distance is greater than the second distance, the third distance is greater than the fourth distance, for this, the hanging shaft 5 is at the beginning of the arc-shaped hole 21, also at the beginning of the limiting hole 11, so that the lock catch 4 is away from the inner pot 62, the lock catch 4 does not exist with the inner pot 62, so that the lock catch 4 and the inner pot 62 are in the state of unlocking, correspondingly, the hanging shaft 5 is at the end of the arc-shaped hole 21, also at the end of the limiting hole 11, so that the lock catch 4 is close to the inner pot 62, the lock catch 4 exists with the inner pot 62, so that the lock catch 4 and the inner pot 62 are in the state of locking.
[0034] In this embodiment, the number of the arc-shaped hole 21 is eight, the number of the limiting hole 11 is eight, the number of the lock catch 4 is four, the number of the hanging shaft 5 is eight, and every two hanging shaft 5 is arranged on one lock catch 4. The lock catch 4 is uniformly arranged around the inner pot 62, so that the balance of the inner pot 62 is realized when it is locked.
[0035] In this embodiment, the hanging shaft 5 includes a rod body 51 and a nut 52, the nut 52 is connected with the first end of the rod body 51 and abuts against the inner liner 1, and the rod body 51 is arranged in the arc-shaped hole 21 and the limiting hole 11, and the second end of the rod body 51 is connected with the lock catch 4 to hang the lock catch 4. The width of the nut 52 is greater than the hole width of the arc-shaped hole 21, so that the nut 52 cannot pass through the arc-shaped hole 21 and abuts against the upper end of the inner liner 1 near the arc-shaped hole 21, so that the hanging shaft 5 hangs the lock catch 4, and the rod body 51 can move in the arc-shaped hole 21.
[0036] In this embodiment, the driving mechanism 3 includes a motor 31 and a driving gear 32, the peripheral wall of the rotating disc 2 is provided with an arc-shaped tooth 23, the motor 31 is arranged on the inner liner 1, the output end of the motor 31 is connected with the driving gear 32, and the driving gear 32 is meshed and connected with the arc-shaped tooth 23. The motor 31 drives the driving gear 32 to rotate, and drives the rotating disc 2 to rotate through the arc-shaped tooth 23. Specifically, the motor 31 is a motor 31 with forward and reverse rotation function, that is, the rotating disc 2 can rotate forward or reversely.
[0037] In the embodiment, the lock catch 4 comprises a first horizontal plate 41, a second horizontal plate 42 and a first vertical plate 43, one end of the first horizontal plate 41 is connected with the upper end of the first vertical plate 43, one end of the second horizontal plate 42 is connected with the lower end of the first vertical plate 43, the first horizontal plate 41, the second horizontal plate 42 and the first vertical plate 43 form a frame-shaped structure, the hanging shaft 5 is connected with the first horizontal plate 41, and the upper side wall of the second horizontal plate 42 is used for being buckled with the pot edge of the inner pot 62. The first horizontal plate 41, the second horizontal plate 42 and the first vertical plate 43 form a frame-shaped structure with an inner opening, have an avoiding effect, and when being locked, the upper side wall of the second horizontal plate 42 is buckled with the pot edge of the inner pot 62.
[0038] Embodiment two
[0039] As Figures 1 to 5 shown, the utility model embodiment still proposes a cooking device 6, specifically, can be pressure rice cooker or electric pressure cooker rice cooker, the cooking device 6 includes the pot cover structure described above.
[0040] Specifically, the pot cover structure includes inner lining 1, rotating disc 2, drive mechanism 3 and at least one lock catch 4, the lock catch 4 is buckled with the inner lining 1, and moves back and forth along the radial direction of the rotating disc 2, the lock catch 4 is used for being buckled with the inner pot 62, the rotating disc 2 is rotationally arranged on the inner lining 1, the drive mechanism 3 is arranged on the inner lining 1, and is drivingly connected with the rotating disc 2.
[0041] The drive mechanism 3 drives the rotating disc 2 to rotate, drives the lock catch 4 to move back and forth along the radial direction of the rotating disc 2, when the lock catch 4 moves to the center of the rotating disc 2, moves to the specified position, the lock catch 4 is locked with the inner pot 62, and correspondingly, when the lock catch 4 moves away from the center of the rotating disc 2, moves to the specified position, the lock catch 4 is unlocked with the inner pot 62, solve the problem that the lock catch rotates circumferentially to realize locking or unlocking in the existing pressure rice cooker, need to be configured as a whole circle for the lock catch, use more materials, lead to the problem of high cost.
[0042] In the embodiment, the cooking device 6 further includes a pot seat 61 and an inner pot 62, the inner pot 62 is placed in the pot seat 61, and the pot cover structure is rotationally arranged on the pot seat 61 and covers the inner pot 62.
[0043] In the embodiment, the rotating disc 2 is provided with at least one arc-shaped hole 21, the inner liner 1 is provided with at least one limiting hole 11 arranged along the radial direction of the rotating disc 2, each of the locking buckles 4 is provided with at least one hanging shaft 5, the first end of each of the hanging shafts 5 passes through one of the limiting holes 11 and one of the arc-shaped holes 21 and abuts against the inner liner 1, and the driving mechanism 3 drives the rotating disc 2 to rotate forward and reversely so that the first end of the hanging shaft 5 is located at different positions of the arc-shaped hole 21 and the hanging shaft 5 is driven to move in the limiting hole 11, so that the locking buckle 4 is locked or unlocked with the inner pot 62. When the rotating disc 2 rotates, the arc-shaped hole 21 forces the hanging shaft 5 to move in the limiting hole 11, so that the hanging shaft 5 approaches or moves away from the center of the rotating disc 2, and the locking buckle 4 connected with the hanging shaft 5 simultaneously approaches or moves away from the center of the rotating disc 2, and when the locking buckle 4 moves towards the center of the rotating disc 2, the locking buckle 4 is locked with the inner pot 62, and when the locking buckle 4 moves away from the center of the rotating disc 2, the locking buckle 4 is unlocked with the inner pot 62.
[0044] In the embodiment, the arc-shaped hole 21 has a start end and an end end, the distance between the start end of the arc-shaped hole 21 and the center of the rotating disc 2 is a first distance, the distance between the end end of the arc-shaped hole 21 and the center of the rotating disc 2 is a second distance, and the first distance is greater than the second distance. Correspondingly, the arc-shaped hole 21 forces the hanging shaft 5 to move from the start end of the arc-shaped hole 21 to the end end of the arc-shaped hole 21 or from the end end of the arc-shaped hole 21 to the start end of the arc-shaped hole 21, and since the distance between the start end of the arc-shaped hole 21 and the center of the rotating disc 2 is different from the distance between the end end of the arc-shaped hole 21 and the center of the rotating disc 2, the hanging shaft 5 is forced to move radially.
[0045] In the embodiment, the limiting hole 11 has a start end and an end end, the distance between the start end of the limiting hole 11 and the center of the rotating disc 2 is a third distance, the distance between the end end of the limiting hole 11 and the center of the rotating disc 2 is a fourth distance, and the third distance is greater than the fourth distance.
[0046] When the first end of the hanging shaft 5 is located at the start end of the arc-shaped hole 21, the first end of the hanging shaft 5 is simultaneously located at the start end of the limiting hole 11, and the locking buckle 4 is in an unlocked state with the inner pot 62.
[0047] When the first end of the hanging shaft 5 is located at the end end of the arc-shaped hole 21, the first end of the hanging shaft 5 is simultaneously located at the end end of the limiting hole 11, and the locking buckle 4 is in a locked state with the inner pot 62.
[0048] Because the first distance is greater than the second distance, the third distance is greater than the fourth distance, for this, the hanging shaft 5 is at the beginning of the arc-shaped hole 21, at the same time, also at the beginning of the limiting hole 11, so that the lock catch 4 is away from the inner pot 62, the lock catch 4 does not exist with the inner pot 62 buckle, so that the lock catch 4 and the inner pot 62 are in the unlocking state, accordingly, the hanging shaft 5 is at the end of the arc-shaped hole 21, at the same time, also at the end of the limiting hole 11, so that the lock catch 4 is close to the inner pot 62, the lock catch 4 exists with the inner pot 62 buckle, so that the lock catch 4 and the inner pot 62 are in the locking state.
[0049] In the embodiment, the number of the arc-shaped hole 21 is eight, the number of the limiting hole 11 is eight, the number of the lock catch 4 is four, the number of the hanging shaft 5 is eight, every two of the hanging shaft 5 is arranged on one of the lock catch 4. The lock catch 4 is uniformly arranged around the inner pot 62, so that when locked, the balance of the inner pot 62 is realized.
[0050] In the embodiment, the hanging shaft 5 includes a rod body 51 and a nut 52, the nut 52 is connected with the first end of the rod body 51, and abuts against the inner liner 1, and the rod body 51 is arranged in the arc-shaped hole 21 and the limiting hole 11, the second end of the rod body 51 is connected with the lock catch 4 to hang the lock catch 4. The width of the nut 52 is greater than the hole width of the arc-shaped hole 21, so that the nut 52 cannot pass through the arc-shaped hole 21, and abuts against the upper end of the inner liner 1 near the arc-shaped hole 21, so that the hanging shaft 5 hangs the lock catch 4, and the rod body 51 can move in the arc-shaped hole 21.
[0051] In the embodiment, the driving mechanism 3 includes a motor 31 and a driving gear 32, the peripheral wall of the rotating disc 2 is provided with an arc-shaped tooth 23, the motor 31 is arranged on the inner liner 1, the output end of the motor 31 is connected with the driving gear 32, and the driving gear 32 is in meshing connection with the arc-shaped tooth 23. The motor 31 drives the driving gear 32 to rotate, and drives the rotating disc 2 to rotate through the arc-shaped tooth 23. Specifically, the motor 31 is a motor 31 with forward and reverse rotation function, that is, the rotating disc 2 can rotate forward or reversely.
[0052] In the embodiment, the lock catch 4 comprises a first horizontal plate 41, a second horizontal plate 42 and a first vertical plate 43, one end of the first horizontal plate 41 is connected with the upper end of the first vertical plate 43, one end of the second horizontal plate 42 is connected with the lower end of the first vertical plate 43, the first horizontal plate 41, the second horizontal plate 42 and the first vertical plate 43 form a frame-shaped structure, the hanging shaft 5 is connected with the first horizontal plate 41, the upper side wall of the second horizontal plate 42 is used for being buckled with the rim of the inner pot 62. The first horizontal plate 41, the second horizontal plate 42 and the first vertical plate 43 form a frame-shaped structure with an inner opening, have an avoiding effect, and when locked, the upper side wall of the second horizontal plate 42 is buckled with the rim of the inner pot 62.
[0053] The above merely describes the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A lid structure, characterized by comprising: The cooking device comprises a liner, a rotating disc, a driving mechanism and at least one locking buckle, the locking buckle is connected with the liner and moves back and forth along the radial direction of the rotating disc, the locking buckle is used for buckling with an inner pot, the rotating disc is arranged on the liner, and the driving mechanism is arranged on the liner and is drivingly connected with the rotating disc.
2. The lid structure according to claim 1, wherein The rotating disc is provided with at least one arc-shaped hole, the liner is provided with at least one limiting hole arranged along the radial direction of the rotating disc, each locking buckle is provided with at least one hanging shaft, the first end of each hanging shaft penetrates through one limiting hole and one arc-shaped hole and abuts against the liner, the driving mechanism drives the rotating disc to rotate forward and backward, so that the first end of the hanging shaft is located at different positions of the arc-shaped hole, and meanwhile the hanging shaft is driven to move in the limiting hole, so that the locking buckle is locked or unlocked with the inner pot.
3. The lid structure according to claim 2, wherein The arc-shaped hole has a starting end and an ending end, the distance between the starting end of the arc-shaped hole and the rotating center of the rotating disc is a first distance, the distance between the ending end of the arc-shaped hole and the rotating center of the rotating disc is a second distance, and the first distance is greater than the second distance.
4. The lid structure according to claim 3, wherein The limiting hole has a starting end and an ending end, the distance between the starting end of the limiting hole and the rotating center of the rotating disc is a third distance, the distance between the ending end of the limiting hole and the rotating center of the rotating disc is a fourth distance, and the third distance is greater than the fourth distance. When the first end of the hanging shaft is located at the starting end of the arc-shaped hole, the first end of the hanging shaft is located at the starting end of the limiting hole at the same time, and the locking buckle is in an unlocked state with the inner pot. When the first end of the hanging shaft is located at the ending end of the arc-shaped hole, the first end of the hanging shaft is located at the ending end of the limiting hole at the same time, and the locking buckle is in a locked state with the inner pot.
5. The lid structure according to claim 3, wherein The number of the arc-shaped holes is eight, the number of the limiting holes is eight, the number of the locking buckles is four, and the number of the hanging shafts is eight, and each two hanging shafts are arranged on one locking buckle.
6. The lid structure of claim 2, wherein The hanging shaft comprises a rod body and a nut, the nut is connected with the first end of the rod body and abuts against the liner, and the rod body penetrates through the arc-shaped hole and the limiting hole, and the second end of the rod body is connected with the locking buckle to hang the locking buckle.
7. The lid structure of claim 1, wherein The driving mechanism comprises a motor and a driving gear, the peripheral wall of the rotating disc is provided with an arc-shaped gear, the motor is arranged on the liner, the output end of the motor is connected with the driving gear, and the driving gear is in meshing connection with the arc-shaped gear.
8. The lid structure of claim 2, wherein The locking buckle comprises a first horizontal plate, a second horizontal plate and a first vertical plate, one end of the first horizontal plate is connected with the upper end of the first vertical plate, one end of the second horizontal plate is connected with the lower end of the first vertical plate, the first horizontal plate, the second horizontal plate and the first vertical plate form a frame-shaped structure, the hanging shaft is connected with the first horizontal plate, and the upper side wall of the second horizontal plate is used for buckling with the pot edge of the inner pot.
9. A cooking apparatus characterized by, The cooking device comprises the pot cover structure as claimed in any one of claims 1-8.
10. The cooking apparatus according to claim 9, wherein The cooking device further comprises a pot seat and an inner pot, the inner pot is arranged in the pot seat, and the pot cover structure is arranged on the pot seat and covers the inner pot.