Cooking appliance
By introducing an exhaust pipe, a pressure-limiting valve, and a transmission rod structure into the cooking appliance, the problem of existing cooking appliances being limited to a single mode is solved, flexible switching between pressurized and non-pressurized cooking is achieved, and the versatility and service life of the appliance are improved.
Patent Information
- Application Number
- CN202310211102.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-28
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2043-02-28
AI Technical Summary
Existing cooking appliances can only realize either pressure cooking or pressure-free cooking, resulting in poor versatility.
A cooking appliance is designed. By arranging an exhaust pipe, a pressure-limiting valve, a push rod and a transmission rod structure on the lid, the user is allowed to select a pressure- or pressure-free cooking mode. The transmission rod and the push-up structure are used to drive the push rod to move, thereby achieving the blocking or avoidance of the pressure-limiting valve, thereby realizing the versatility of the appliance.
The flexible switching of cooking appliances between pressure and no-pressure modes is realized, which improves the versatility and service life of the appliances and ensures the safety and stability of the cooking process.
Smart Images

Figure CN116746801B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of small household appliances, in particular to a cooking appliance. BACKGROUND
[0002] The cooking appliance usually includes a non-pressure cooking appliance and a pressure cooking appliance, and the pressure cooking appliance generally includes a pot body and a cover body. The cover body includes an inner liner and a lock cover, and a rotating handle can drive the lock cover to rotate through a transmission member, thereby realizing the opening and closing of the cover body. When cooking, food is placed into the pot body, the cover body is installed on the pot body, and the lock cover is driven to rotate by rotating the handle to make the pot teeth and the cover teeth abut and cooperate. When the cooking is finished, the cooking appliance is exhausted and pressure-relieved through the exhaust pipe and the pressure limiting valve, and then the lock cover is driven to rotate by rotating the handle to make the pot teeth and the cover teeth separate, thereby realizing the opening of the cover. The non-pressure cooking appliance generally does not set the pressure limiting valve, and the pressure inside the cooking appliance during cooking is basically equal to the atmospheric pressure outside.
[0003] In the related art, the cooking appliance can only realize pressure cooking or only realize non-pressure cooking, which leads to poor versatility of the cooking appliance. SUMMARY
[0004] The main purpose of the present application is to provide a cooking appliance to solve the problem of poor versatility of the cooking appliance in the related art.
[0005] In order to achieve the above-mentioned purpose, the present application provides a cooking appliance, which includes a pot body and a cover body arranged on the pot body, and the cover body includes: a cover body; an exhaust pipe arranged on the cover body; a pressure limiting valve arranged at the top of the exhaust pipe; a top rod movably arranged on the cover body in the up-down direction, the first end of the top rod cooperates with the pressure limiting valve and has an initial position avoiding the pressure limiting valve and an exhaust position pushing the pressure limiting valve; a first transmission rod movably arranged on the cover body, the first transmission rod is arranged crosswise with the top rod and below the top rod, a first pushing structure is arranged between the first transmission rod and the top rod, the first pushing structure drives the top rod to move from the initial position to the exhaust position when the first transmission rod slides, and the top rod is kept at the exhaust position; an operating member, the operating member can drive the first transmission rod to move.
[0006] The technical scheme of the present application is applied, the exhaust pipe is arranged on the cover body, the pressure limiting valve is arranged at the top of the exhaust pipe, the ejector rod is movably arranged on the cover body in the up-down direction, the first end of the ejector rod is matched with the pressure limiting valve, the ejector rod has an initial position for avoiding the pressure limiting valve and an exhaust position for pushing the pressure limiting valve, the first transmission rod is movably arranged on the cover body, the first transmission rod and the ejector rod are cross arranged and located below the ejector rod, the first transmission rod is provided with a first pushing structure, specifically, when the first transmission rod rotates, the first pushing structure can drive the ejector rod to move from the initial position to the exhaust position, and the operation member can drive the first transmission rod to move. Through the above arrangement, the user can select the cooking appliance to realize pressure cooking or non-pressure cooking, specifically, when the pressure cooking is selected, the user needs to operate the operation member, that is, to ensure that the ejector rod is in the avoiding position, at this time, the pressure limiting valve blocks the exhaust pipe. When the user needs non-pressure cooking, the operation member is operated to move the first transmission rod, so that the first pushing structure on the first transmission rod moves and makes the first pushing structure contact the ejector rod, and then pushes the ejector rod upward, so that the ejector rod moves upward and can lift the pressure limiting valve, so that the pressure limiting valve cannot block the exhaust pipe, so that the inside and outside of the pot body of the cooking appliance can be connected through the exhaust pipe, and non-pressure cooking can be realized. Therefore, the technical scheme of the present application effectively solves the problem of poor universality of the cooking appliance in the related art.
[0007] Further, the first pushing structure is arranged on the first transmission rod or the ejector rod, and the first pushing structure comprises an inclined surface part and a first plane part arranged adjacent to each other. The inclined surface part and the first plane part are simple in structure and easy to arrange, specifically, when the inclined surface part contacts the first transmission rod or the ejector rod, the ejector rod can move upward, and when the first plane part contacts the first transmission rod or the ejector rod, the ejector rod can be kept at the exhaust position, so that the stability of the position of the ejector rod is good.
[0008] Further, the first pushing structure is arranged on the upper surface of the first transmission rod, and the lower surface of the ejector rod comprises a second plane part matched with the first pushing structure. The first pushing structure and the first transmission rod are integrally formed, which can effectively reduce the difficulty of processing, and the arrangement of the second plane part can better cooperate with the first pushing structure, specifically, when the inclined surface part contacts the second plane part, the inclined surface part gradually pushes the ejector rod upward with the rotation of the first transmission rod, and when the first plane part contacts the second plane part, the ejector rod can be kept at the exhaust position.
[0009] Further, the cooking appliance further comprises a first guide structure arranged between the ejector rod and the cover body. The arrangement of the first guide structure can make the up-down movement of the ejector rod more stable and can avoid the deflection of the ejector rod during the up-down movement.
[0010] Further, the first guide structure comprises a guide column and a guide hole, one of the guide column and the guide hole is arranged on the top rod, and the other of the guide column and the guide hole is arranged on the cover body. The guide column and the guide hole are simple in structure and convenient to arrange.
[0011] Further, the cooking utensil further comprises a detection device arranged between the pot body and the cover body, and used for detecting the position of the top rod. Through the arrangement of the detection device, the detection of the position of the top rod can be effectively realized, and the user can be accurately reminded.
[0012] Further, the detection device comprises a sensing piece arranged on the pot body and a matching piece arranged on the first transmission rod, the first transmission rod slides to make the matching piece close to or away from the sensing piece, and when the matching piece and the sensing piece are close to and inductively matched, the top rod is in the initial position or the exhaust position. The above-mentioned sensing piece and the matching piece can be inductively matched, that is, when the first transmission rod rotates and the first plane part and the second plane part abut and match, the sensing piece and the matching piece can be inductively matched, and thus the user can be reminded that the cooking utensil is in the pressureless cooking state at this time, so that the user can more clearly know the state of the cooking utensil.
[0013] Further, the cover body further comprises an outer protruding part arranged on the cover body, the first transmission rod is rotatably arranged on the cover body, the first transmission rod is provided with an outer extension rod extending above the outer protruding part, the sensing piece is located below the outer protruding part, and the matching piece is arranged at the end of the outer extension rod away from the first transmission rod. The matching piece is arranged at the outer protruding part, so that the sensing piece does not occupy the space on the cover body, and thus the overall layout is more reasonable, and interference can be avoided. Meanwhile, the sensing piece is arranged on the pot body, so that the sensing piece is not arranged on the cover body, and thus the use of the space on the cover body is more reasonable.
[0014] Further, the first transmission rod comprises an arc-shaped rod, the arc-shaped rod rotates along the circumferential direction of the cover body about the vertical center line of the cover body. The arrangement of the arc-shaped rod makes the rotation of the first transmission rod be the rotation along the circumferential direction of the cover body about the vertical center line of the cover body, and the first pushing top structure is arranged on the arc-shaped rod, so that the rotation range of the arc-shaped rod is fixed, and thus interference between the arc-shaped rod and other structures during the rotation of the arc-shaped rod can be avoided, so as to affect the switching between the pressure cooking mode and the pressureless cooking mode.
[0015] Further, the cover body is provided with an arc-shaped groove, and the arc-shaped rod is movably arranged in the arc-shaped groove. The above-mentioned arrangement can make the position of the arc-shaped rod more stable.
[0016] Further, the upper surface of the outer protrusion is lower than the upper surface of the cover body, the extension rod comprises a connecting rod and a bent rod arranged downwardly and bended, the connecting rod is connected between the bent rod and the arc-shaped rod, and the fitting piece is arranged at the end of the bent rod away from the connecting rod. The above arrangement can provide more space in the vertical direction of the outer protrusion, thereby enabling the outer protrusion to accommodate more structures.
[0017] Further, the cooking utensil further comprises a second guide structure arranged between the bent rod and the outer protrusion. The second guide structure can make the movement of the bent rod more stable.
[0018] Further, the second guide structure comprises a sliding block arranged at the end of the bent rod away from the connecting rod and a limiting rib arranged on the upper surface of the outer protrusion, the limiting rib and the cover body form a sliding groove, the sliding block is movably arranged in the sliding groove, and the fitting piece is arranged at the sliding block. The sliding block is slidably arranged in the sliding groove, so that the movement of the sliding block is more stable, and the rotation of the first transmission rod can be guided.
[0019] Further, a plurality of limiting blocks are arranged on the cover body, the plurality of limiting blocks are arranged at both sides of the arc-shaped groove at intervals, each limiting block comprises an extension arm and a blocking piece, the extension arm is arranged upwardly from the cover body, and the blocking piece is arranged at the side of the extension arm away from the cover body and extends towards the center of the arc-shaped groove. The limiting block has a simple structure, and the position of the arc-shaped rod can be further limited under the action of the blocking piece, i.e. the blocking piece is located above the arc-shaped rod, so that the arc-shaped rod can be prevented from being pulled out of the arc-shaped groove.
[0020] Further, the top rod is bended and extends to the outer protrusion, and the top rod is attached to the cover body and the outer protrusion when the top rod is in the initial position. The above arrangement can make the top rod occupy less space.
[0021] Further, the cover body comprises an inner liner and a lock cover rotatably arranged below the inner liner, the first transmission rod and the top rod are arranged on the inner liner, the inner liner is provided with an arc-shaped strip-shaped hole, and the lock cover is provided with a lock column, the lock column is arranged in the arc-shaped strip-shaped hole. The arrangement of the lock cover can realize the locking with the pot body, i.e. the cover teeth on the lock cover and the pot teeth on the pot body are buckled in the pressure cooking mode. The lock column on the lock cover can be pulled out of the arc-shaped strip-shaped hole on the inner liner, and when the lock column moves in the arc-shaped strip-shaped hole, the lock cover can be driven to rotate.
[0022] Further, the cooking utensil further comprises a second transmission rod, the first end of the second transmission rod is pivotally connected with the center of the cover body, the second end of the second transmission rod is hingedly connected with the first transmission rod, and the operation piece drives the second transmission rod to swing to move the first transmission rod. The operation piece drives the second transmission rod to swing, thereby pushing the first transmission rod to move, and the transmission mode is simple and has low setting difficulty.
[0023] Further, the first end of the second transmission rod is provided with a rotating seat, the rotating seat is pivotally connected with the center of the cover body, and the operating member comprises a first rotating piece mounted on the rotating seat. The first rotating piece can drive the rotating seat to rotate, thereby realizing the rotation of the second transmission rod.
[0024] Further, the cover body comprises an inner liner and a lock cover rotatably arranged below the inner liner, the lock cover is provided with a lock post, the operating member comprises a first rotating piece mounted on the rotating seat, the cooking appliance further comprises a driving rod and a second rotating piece, the second rotating piece is sleeved outside the first rotating piece, the driving rod is connected between the lock post and the second rotating piece, the second rotating piece rotates to drive the driving rod to swing, and the lock cover is driven to rotate. The second rotating piece is arranged outside the first rotating piece, the driving rod is connected with the second rotating piece, and the driving rod is further hinged with the lock post, so that when the second rotating piece is rotated by the user, the driving rod can be driven to swing to drive the lock post to move in the arc-shaped strip-shaped hole. The first rotating piece and the second rotating piece are nested, so that the structure is more regular and the layout is more reasonable.
[0025] Further, the cooking appliance further comprises a driven rod, a first end of the driven rod is connected to the second rotating piece, a second end of the driven rod is provided with a second push structure, the second push structure is provided with a guide inclined surface, the second rotating piece rotates to drive the driven rod to rotate, and the guide inclined surface pushes the top rod from the initial position to the exhaust position. The structure of the driven rod is simple, the second push structure is located at the end of the driven rod, the guide inclined surface on the second push structure can cooperate with the top rod, specifically, when the user operates the second rotating piece to open the cover, the driving rod and the driven rod rotate together with the second rotating piece, while the driving rod drives the lock post to rotate, the second push structure on the driven rod can push the top rod, thereby making the pressure limiting valve avoid the exhaust pipe, so that the gas in the pot body can be exhausted, and the opening process is safer.
[0026] Further, the side of the top rod is provided with a cover body, the second push structure can be inserted into the cover body, and the guide inclined surface and the top wall of the cover body are in abutting cooperation. The structure of the cover body is simple and convenient to arrange, and can effectively cooperate with the second push structure, so that the up-down movement of the top rod is easier.
[0027] Further, the second push structure is further provided with a third planar portion, the third planar portion is connected with the highest part of the guide inclined surface, and the inner top wall of the cover body comprises a fourth planar portion matched with the second push structure. When the third planar portion and the fourth planar portion are in contact, the top rod is always in the exhaust position, i.e., the pressure limiting valve avoids the exhaust pipe, so that the use of the cooking appliance is safer.
[0028] Further, the operating member further comprises an electric motor. The arrangement of the electric motor can make the rotation of the lock cover more simple and easy. BRIEF DESCRIPTION OF DRAWINGS
[0029] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:
[0030] Figure 1 shows a schematic perspective structural diagram of an embodiment of a cooking utensil according to the present invention;
[0031] Figure 2 Shown Figure 1 a schematic cross-sectional view of a cooking appliance;
[0032] Figure 3 Shown Figure 1 A schematic diagram of the exploded structure of the cover of the cooking utensil;
[0033] Figure 4 Shown Figure 3 A partial enlarged view of the cover;
[0034] Figure 5 Shown Figure 3 A schematic diagram of a three-dimensional structure of a partial structure of a cover body;
[0035] Figure 6 Shown Figure 3 A schematic cross-sectional view of a cover body;
[0036] Figure 7 Shown Figure 3 A schematic structural diagram of the top rod of the cover body being in an avoidance position;
[0037] Figure 8 Shown Figure 3 A schematic diagram of the structure in which the top rod of the cover body is in the exhaust position;
[0038] Figure 9 Shown Figure 5 A schematic diagram of the three-dimensional structure of the top rod of the cover body;
[0039] Figure 10 Shown Figure 5 A schematic three-dimensional structural diagram of the first transmission rod of the cover body;
[0040] Figure 11 Shown Figure 5 A schematic diagram of the three-dimensional structure of the second transmission rod of the cover body;
[0041] Figure 12 Shown Figure 5 A schematic diagram of the three-dimensional structure of the third transmission rod of the cover body;
[0042] Figure 13 Shown Figure 5 A schematic diagram of the three-dimensional structure of the driving rod and the driven rod of the cover body;
[0043] Figure 14 An exploded view schematic of a portion of the cover of Figure 3 ;
[0044] Figure 15 A cross-sectional view schematic of the cover of Figure 14 ;
[0045] Figure 16 A partial enlarged view of the cover of Figure 15 ;
[0046] Figure 17 A cross-sectional view schematic of the cover of Figure 3 from another perspective;
[0047] Figure 18 A partial enlarged view of the cover of Figure 17 ;
[0048] Figure 19 A perspective view schematic of the compression member of the cover of Figure 17 ;
[0049] Figure 20 A perspective view schematic of the flexible seal of the cover of Figure 17 ;
[0050] Figure 21 A perspective view schematic of the barrier member of the cover of Figure 14 ;
[0051] Figure 22 A front view schematic of the seal ring of the cover of Figure 17 .
[0052] Wherein the above figures include the following reference signs:
[0053] 10, cover body; 11, arc-shaped slot; 12, inner liner; 13, lock cover; 14, arc-shaped strip hole; 15, lock post; 16, annular fence; 17, blocking piece; 18, convex rib; 19, face cover; 20, exhaust pipe; 30, pressure limiting valve; 40, ejector rod; 41, cover body; 50, first transmission rod; 51, matching piece; 52, outer extension rod; 521, connecting rod; 522, bent rod; 53, arc-shaped rod; 60, first ejecting structure; 61, inclined surface part; 62, first planar part; 71, operating piece; 80, first guide structure; 81, guide post; 82, guide hole; 90, pot body; 91, inductive piece; 100, outer convex part; 101, limiting rib; 102, sliding groove; 110, limiting block; 111, extension arm; 112, blocking block; 120, second transmission rod; 121, rotating seat; 130, driving rod; 140, second rotating piece; 150, driven rod; 160, second ejecting structure; 161, guide inclined surface; 162, third planar part; 170, sealing ring; 180, inner pot cover; 191, flexible sealing sleeve; 192, pressing piece; 200, third transmission rod. DETAILED DESCRIPTION
[0054] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0055] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of a feature, step, operation, device, component and / or combination thereof.
[0056] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as being merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0057] like Figures 1 to 10 As shown, in this embodiment, the cooking utensil includes a pot body 90 and a lid body disposed over the pot body 90. The lid body includes a lid body 10, an exhaust pipe 20, a pressure-limiting valve 30, a push rod 40, a first transmission rod 50, and an operating member 71. The exhaust pipe 20 is disposed through the lid body 10. The pressure-limiting valve 30 is disposed at the top of the exhaust pipe 20. The push rod 40 is movably disposed on the lid body 10 in the vertical direction. The first end of the push rod 40 cooperates with the pressure-limiting valve 30 and has an initial position that avoids the pressure-limiting valve 30 and an exhaust position that pushes up the pressure-limiting valve 30. The first transmission rod 50 is movably disposed on the lid body 10. The first transmission rod 50 is disposed crosswise with the push rod 40 and is located below the push rod 40. A first push-up structure 60 is disposed between the first transmission rod 50 and the push rod 40. When the first transmission rod 50 slides, the first push-up structure 60 drives the push rod 40 from the initial position to the exhaust position and maintains the push rod 40 in the exhaust position. The operating member 71 can drive the first transmission rod 50 to move.
[0058] Using the technical solution of the present invention, the exhaust pipe 20 is installed on the cover body 10, the pressure-limiting valve 30 is arranged at the top of the exhaust pipe 20, and the push rod 40 is movably installed on the cover body 10 in the vertical direction. The first end of the push rod 40 cooperates with the pressure-limiting valve 30. The push rod 40 has an initial position that avoids the pressure-limiting valve 30 and an exhaust position that pushes up the pressure-limiting valve 30. The first transmission rod 50 is movably installed on the cover body 10. The first transmission rod 50 and the push rod 40 are arranged crosswise and located below the push rod 40. The first transmission rod 50 is provided with a first push-up structure 60. Specifically, when the first transmission rod 50 rotates, the first push-up structure 60 can drive the push rod 40 from the initial position to the exhaust position. The operating member 71 can drive the first transmission rod 50 to move. Through the above-described arrangement, the user can select the cooking appliance for pressure cooking or pressureless cooking. Specifically, when pressure cooking is selected, the user needs to operate the operating member 71 to ensure that the push rod 40 is in the avoidance position, at which point the pressure-limiting valve 30 blocks the exhaust pipe 20. When pressureless cooking is selected, the user operates the operating member 71 to move the first transmission rod 50, thereby moving the first push-up structure 60 on the first transmission rod 50 and causing the first push-up structure 60 to contact the push rod 40, thereby pushing the push rod 40 upward. The upward movement of the push rod 40 can lift the pressure-limiting valve 30, thereby preventing the pressure-limiting valve 30 from blocking the exhaust pipe 20. The interior and exterior of the cooking appliance pot can then be connected through the exhaust pipe 20, thereby enabling pressureless cooking. Therefore, the technical solution of the present application effectively solves the problem of poor versatility of cooking appliances in the related art.
[0059] It should be noted that the above-mentioned cross arrangement means that the axes of the first transmission rod 50 and the push rod 40 are not parallel.
[0060] It should be noted that in the prior art, the pressure-limiting valve is generally pushed up by an exhaust lever. After long-term use, the hinge of the exhaust lever is easily damaged, thereby affecting the effect of pushing up the pressure-limiting valve. The use of an up and down movable push rod 40 in this embodiment can effectively avoid the above-mentioned problem, thereby extending the service life of the cooking appliance.
[0061] like Figures 1 to 10 As shown, in this embodiment, the first ejection structure 60 is provided on the first transmission rod 50, and the first ejection structure 60 includes an adjacent inclined portion 61 and a first planar portion 62. The inclined portion 61 and the first planar portion 62 have a simple structure and are easy to set up. Specifically, when the inclined portion 61 contacts the first transmission rod 50 or the ejector pin 40, the ejector pin 40 can be moved upward, and when the first planar portion 62 contacts the first transmission rod 50 or the ejector pin 40, the ejector pin 40 can be maintained in the exhaust position, thereby improving the stability of the position of the ejector pin 40.
[0062] Of course, in other embodiments, the first ejection structure 60 is provided on the ejector rod 40 .
[0063] like Figures 1 to 10 As shown, in this embodiment, the first ejection structure 60 is provided on the upper surface of the first transmission rod 50, and the lower surface of the ejector pin 40 includes a second planar portion that cooperates with the first ejection structure 60. The first ejection structure 60 and the first transmission rod 50 are integrally formed, which can effectively reduce the difficulty of processing. At the same time, the provision of the second planar portion can better cooperate with the first ejection structure 60. Specifically, when the inclined portion 61 contacts the second planar portion, as the first transmission rod 50 rotates, the inclined portion 61 gradually pushes the ejector pin 40 upward. When the first planar portion 62 contacts the second planar portion, this allows the ejector pin 40 to remain in the exhaust position.
[0064] like Figures 1 to 10 As shown, in this embodiment, the cooking appliance further includes a first guide structure 80, which is disposed between the push rod 40 and the cover body 10. The provision of the first guide structure 80 can make the upward and downward movement of the push rod 40 more stable and can prevent the push rod 40 from deflecting during the upward and downward movement.
[0065] like Figures 1 to 10 As shown, in this embodiment, the first guide structure 80 includes a guide post 81 and a guide hole 82, one of which is provided on the ejector pin 40, and the other of which is provided on the cover body 10. The guide post 81 and the guide hole 82 have a simple structure and are easy to set up.
[0066] Specifically, the guide column 81 includes a first column and a second column, and the guide hole 82 includes a first through hole and a second through hole. The first column is provided on the outer protrusion 100, and the second column is provided on the cover body 10. The first through hole and the second through hole are provided at intervals on the ejector pin 40. This arrangement can improve the guiding effect of the first guide structure.
[0067] Of course, in other embodiments, the first guide structure may further include a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are located on both sides of the push rod, which can also guide the push rod.
[0068] The cooking appliance further comprises a detection device, which is arranged between the pot body 90 and the lid body to detect the position of the ejector pin 40. The detection of the position of the ejector pin 40 can be effectively achieved by the arrangement of the detection device, thereby accurately reminding the user.
[0069] like Figure 1 and Figure 2As shown, in this embodiment, the detection device includes a sensing member 91 provided on the pot body 90 and a mating member 51 provided on the first transmission rod 50. The first transmission rod 50 slides to move the mating member 51 toward or away from the sensing member 91. When the mating member 51 and the sensing member 91 approach and engage with each other, the ejector 40 is in the initial position or the exhaust position. The sensing member 91 and the mating member 51 can engage with each other by sensing, that is, when the first transmission rod 50 rotates and causes the first flat portion 62 and the second flat portion to abut and engage, the sensing member 91 and the mating member 51 can engage with each other by sensing, thereby reminding the user that the cooking appliance is in the non-pressure cooking state. This makes it easier for the user to clearly know which state the cooking appliance is in.
[0070] It should be noted that, in this embodiment, when the sensing member 91 and the mating member 51 are in sensing cooperation, the mating member 51 is located directly above the sensing member 91. When the first transmission rod 50 rotates, the mating member 51 is located laterally above the sensing member 91. In other words, the sensing member 91 and the mating member 51 are moving closer to or farther away from each other in the horizontal direction. This increases the distance between the sensing member 91 and the mating member 51, making detection more accurate.
[0071] like Figures 3 to 8 As shown, in this embodiment, the lid body also includes an outer protrusion 100 provided on the lid body 10, a first transmission rod 50 is rotatably provided on the lid body 10, and an extension rod 52 is provided on the first transmission rod 50 that extends above the outer protrusion 100. The sensing member 91 is located below the outer protrusion 100, and the matching member 51 is provided at the end of the extension rod 52 away from the first transmission rod 50. The matching member 51 is provided on the outer protrusion 100, so that the sensing member 91 does not occupy space on the lid body 10, thereby making the overall layout more reasonable and avoiding interference. At the same time, the sensing member 91 is provided on the pot body 90, so as to avoid providing the sensing member 91 on the lid body 10, thereby making more reasonable use of the space on the lid body 10.
[0072] like Figure 10 As shown, in this embodiment, the first transmission rod 50 includes a curved rod 53, which rotates around the vertical centerline of the lid body 10 along the circumference of the lid body 10. The first ejection structure 60 is disposed on the curved rod 53. The arrangement of the curved rod 53 ensures that the first transmission rod 50 rotates around the vertical centerline of the lid body 10 along the circumference of the lid body 10. This ensures that the rotation range of the curved rod 53 is fixed, thereby preventing interference with other structures during rotation, which could affect the switching between the pressure cooking mode and the pressureless cooking mode.
[0073] like Figure 7As shown in the embodiment, the arc-shaped slot 11 is arranged on the cover body 10, and the arc-shaped rod 53 is movably arranged in the arc-shaped slot 11. The arrangement of the arc-shaped slot 11 can guide the rotation of the arc-shaped rod 53. As shown in the embodiment, Figure 5 As shown in the embodiment, the upper surface of the outer protruding part 100 is lower than the upper surface of the cover body 10, the outer extending rod 52 comprises a connecting rod 521 and a bent rod 522 which is arranged in a downward bending manner, the connecting rod 521 is connected between the bent rod 522 and the arc-shaped rod 53, and the cooperating part 51 is arranged at the end of the bent rod 522 away from the connecting rod 521. The above arrangement can provide more space in the vertical direction of the outer protruding part 100, thereby enabling the outer protruding part 100 to accommodate more structures.
[0074] The cooking utensil further comprises a second guiding structure arranged between the bent rod 522 and the outer protruding part 100. The second guiding structure can make the movement of the bent rod 522 more stable.
[0075] As shown in the embodiment, Figure 5 and Figure 10 As shown in the embodiment, the second guiding structure comprises a sliding block arranged at the end of the bent rod 522 away from the connecting rod 521 and a limiting rib 101 arranged on the upper surface of the outer protruding part 100, the limiting rib 101 and the cover body 10 form a sliding groove 102, and the sliding block is movably arranged in the sliding groove 102. The sliding block is slidably arranged in the sliding groove 102, and the cooperating part 51 is arranged at the sliding block, so that the movement of the sliding block is more stable, and the rotation of the first transmission rod 50 can be guided.
[0076] As shown in the embodiment, Figure 5 As shown in the embodiment, the cover body 10 further comprises a plurality of limiting blocks 110, the plurality of limiting blocks 110 are arranged at both sides of the arc-shaped slot 11 in a spaced manner, each limiting block 110 comprises an extending arm 111 and a blocking block 112, the extending arm 111 is arranged to extend upward from the cover body 10, and the blocking block 112 is arranged at the side of the extending arm 111 away from the cover body 10 and extends towards the center of the arc-shaped slot 11. The structure of the limiting block 110 is simple, and the position of the arc-shaped rod 53 can be further limited under the action of the blocking block 112, i.e. the blocking block 112 is located above the arc-shaped rod 53, so that the arc-shaped rod 53 can be prevented from being pulled out of the arc-shaped slot 11.
[0077] In the embodiment, the extending arm is arranged to provide a certain space for the upward movement of the arc-shaped rod 53, so that the rotation of the arc-shaped rod 53 is more smooth, and the arc-shaped rod 53 can be prevented from being stuck.
[0078] Of course, in an embodiment not shown in the figure, the blocking part 17 is directly arranged at the top of the arc-shaped slot and extends towards the center of the arc-shaped slot, so that the limiting can also be achieved.
[0079] As shown in Figure 5 the present embodiment, the top rod 40 is bent and extends to the outer convex portion 100, and the top rod 40 is attached to the cover body 10 and the outer convex portion 100 when the top rod 40 is in the initial position. The above arrangement can make the top rod 40 occupy a smaller space.
[0080] As shown in Figure 6 the present embodiment, the cover body 10 includes an inner liner 12 and a lock cover 13 rotatably arranged below the inner liner 12, the first transmission rod 50 and the top rod 40 are arranged on the inner liner 12, the inner liner 12 is provided with an arc-shaped strip-shaped hole 14, the lock cover 13 is provided with a lock post 15, and the lock post 15 is arranged in the arc-shaped strip-shaped hole 14. The arrangement of the lock cover 13 can realize locking with the pot body 90, that is, the cover teeth on the lock cover 13 and the pot teeth on the pot body 90 are buckled in the pressure cooking mode. The lock post 15 on the lock cover 13 can pass through the arc-shaped strip-shaped hole 14 on the inner liner 12, and when the lock post 15 moves in the arc-shaped strip-shaped hole 14, the lock cover 13 can be driven to rotate.
[0081] As shown in Figures 5 to 8 and Figure 11 the present embodiment, the cooking appliance further includes a second transmission rod 120, a first end of the second transmission rod 120 is pivotally connected with the center of the cover body 10, a second end of the second transmission rod 120 is hingedly connected with the first transmission rod 50, and the operation member 71 drives the second transmission rod 120 to swing to move the first transmission rod 50. The operation member 71 drives the second transmission rod 120 to swing, and then drives the first transmission rod 50 to move. Such a transmission mode is simple and has low setting difficulty.
[0082] In Figure 7 , the included angle A1 between the second transmission rod 120 and the center line of the two handles of the pot body is small, at this time, the first push-top structure 60 on the first transmission rod 50 does not cooperate with the top rod 40, and at this time, the top rod 40 is in the avoiding position. In Figure 8 , the included angle A2 between the second transmission rod 120 and the center line of the two handles of the pot body is large, that is, A2>A1, at this time, the first push-top structure 60 on the first transmission rod 50 is below the top rod 40, and at this time, the top rod 40 is in the exhaust position.
[0083] As shown in Figures 5 to 8 and Figure 11 the present embodiment, the first end of the second transmission rod 120 is provided with a rotating seat 121, the rotating seat 121 is pivotally connected with the center of the cover body 10, and the operation member 71 includes a first rotating member installed on the rotating seat 121. The first rotating member can drive the rotating seat 121 to rotate, and then realize the rotation of the second transmission rod 120.
[0084] As shown in Figure 5 andFigure 13 As shown in the figure, in the embodiment, the cover body 10 comprises an inner liner 12 and a lock cover 13 rotatably arranged below the inner liner 12, the lock cover 13 is provided with a lock post 15, the operating member 71 comprises a first rotating member mounted on the rotating seat 121, the cooking utensil further comprises a driving rod 130 and a second rotating member 140, the second rotating member 140 is sleeved outside the first rotating member, the driving rod 130 is connected between the lock post 15 and the second rotating member 140, the second rotating member 140 rotates to drive the driving rod 130 to swing, and drives the lock cover 13 to rotate. The second rotating member 140 is arranged outside the first rotating member, the driving rod 130 and the second rotating member 140 are connected, and the driving rod 130 is further hinged with the lock post 15, so that when the user rotates the second rotating member 140, the driving rod 130 can be driven to swing to drive the lock post 15 to move in the arc-shaped strip-shaped hole 14. The first rotating member and the second rotating member 140 are nested, so that the structure is more regular and the layout is more reasonable.
[0085] As shown in the figure, Figure 5 and Figure 13 As shown in the figure, in the embodiment, the cooking utensil further comprises a driven rod 150, a first end of the driven rod 150 is connected to the second rotating member 140, a second end of the driven rod 150 is provided with a second push structure 160, the second push structure 160 is provided with a guide inclined surface 161, the second rotating member 140 rotates to drive the driven rod 150 to rotate, and the guide inclined surface 161 pushes the top rod 40 to move from the initial position to the exhaust position. The structure of the driven rod 150 is simple, the second push structure 160 is located at the end of the driven rod 150, the guide inclined surface 161 on the second push structure 160 can cooperate with the top rod 40, specifically, when the user operates the second rotating member 140 to open the cover, the driving rod 130 and the driven rod 150 simultaneously rotate with the second rotating member 140, while the driving rod 130 drives the lock post 15 to rotate, the second push structure 160 on the driven rod 150 can push the top rod 40, thereby avoiding the pressure limiting valve 30 from the exhaust pipe 20, so that the gas in the pot body 90 can be exhausted, so that the opening process is safer.
[0086] As shown in the figure, Figure 9 In the embodiment, the side of the top rod 40 is provided with a cover body 41, the second push structure 160 can be inserted into the cover body 41, and the guide inclined surface 161 and the top wall of the cover body 41 abut and cooperate. The structure of the cover body 41 is simple, easy to set, and can effectively cooperate with the second push structure 160, so that the up and down movement of the top rod 40 is easier.
[0087] As shown in the figure, Figure 9 and Figure 13As shown, in the embodiment, the second push-up structure 160 is further provided with a third flat portion 162, the third flat portion 162 is connected with the highest part of the guide inclined surface 161, and the inner top wall of the cover body 41 comprises a fourth flat portion matched with the second push-up structure 160. When the third flat portion 162 and the fourth flat portion are in contact, the top rod 40 is always in the exhaust position, i.e., the pressure limiting valve 30 avoids the exhaust pipe 20, so that the use of the cooking utensil is safer.
[0088] Specifically, the first end of the top rod 40 is provided with an upwardly extending top column, which abuts against the pressure limiting valve 30.
[0089] As shown in Figure 5 and Figure 12 As shown, in the embodiment, the cooking utensil further comprises a third transmission rod 200, the third transmission rod 200 is connected with the lock column 15 and can move along with the movement of the lock column 15, specifically, the third transmission rod 200 is provided with a guide groove, the inner liner 12 is provided with a guide block inserted into the guide groove, the third transmission rod 200 extends to the outer protruding portion 100, the end of the third transmission rod 200 away from the inner liner 12 is provided with a permanent magnet, and the pot body 90 is provided with a reed tube, when the lock column 15 rotates, the third transmission rod 200 can be driven to move, thereby causing the permanent magnet to move, when the permanent magnet is above the reed tube, induction occurs, thereby reminding the user whether the cooking utensil is in the state of locking the cover or opening the cover.
[0090] As shown in Figures 14 to 16 and Figure 21 As shown, in the embodiment, the inner liner 12 comprises a top wall and a side wall, the lower surface of the top wall is provided with a downwardly extending annular surrounding plate 16, the annular surrounding plate 16 and the side wall form an annular accommodating portion, the annular surrounding plate 16 is provided with a plurality of mounting notches, and the lock cover 13 comprises a lock ring rotatably installed in the annular accommodating portion. The cooking utensil further comprises a plurality of blocking pieces 17, the plurality of blocking pieces 17 are arranged on the inner liner 12 in a circumferential direction of the inner liner 12 and are arranged on the inner liner 12 in a spaced manner, the plurality of blocking pieces 17 are arranged in one-to-one correspondence with the plurality of mounting notches, each blocking piece 17 comprises a main body portion and an extension plate, the main body portion is located inside the annular surrounding plate 16 and is connected with the top wall, and the extension plate extends towards the side wall and is located below the lock ring; a protruding rib 18 is arranged on the side of the main body portion towards the lock ring, and the protruding rib 18 and the lock ring are in clearance fit. The extension plate can limit the position of the lock ring, i.e., can prevent the lock ring from falling off the inner liner 12. The protruding rib 18 and the lock ring are in clearance fit, so that the possibility of contact between the lock ring and the protruding rib 18 is reduced, i.e., even if the lock ring is misaligned or expands due to heat when rotating and contacts the protruding rib 18, the lock ring will not contact the main body portion. Since the contact area between the lock ring and the protruding rib 18 is small, the probability of the lock ring being stuck can be reduced as much as possible.
[0091] The inner edge of the locking ring is provided with an overlapping edge, which extends towards the outer side of the locking ring. The overlapping edge can avoid the sharp edge of the inner edge of the locking ring, i.e. avoid the locking ring and the convex rib 18 from being stuck. Meanwhile, the overlapping edge can avoid the assembly personnel from being hurt when the locking ring and the inner liner 12 are assembled.
[0092] The outer side of the annular baffle 16 is provided with a plurality of convex portions at intervals. The convex portions can also reduce the contact area with the locking ring, so that the rotation of the locking ring is more stable and smooth.
[0093] As shown in Figure 22 In the embodiment, the cooking utensil further comprises a sealing ring 170 and an inner pot cover 180, the inner pot cover 180 is arranged below the locking ring, and the sealing ring 170 is fixed on the inner pot cover 180.
[0094] Specifically, as shown in Figure 22 The sealing ring 170 comprises an annular body, a connecting portion, a first sealing portion and a second sealing portion. The first sealing portion is arranged below the annular body, the second sealing portion is arranged on the side of the annular body, and the connecting portion is arranged above the annular body. The outer surface of the first sealing portion is provided with a plurality of concave portions at intervals. The ratio of the area of each concave portion to the area of the outer surface of the first sealing portion is between 0.015 and 0.035. The distance between two adjacent concave portions along the circumference of the first sealing portion is between 5 mm and 15 mm. The top of the concave portion extends to the annular body, and there is a gap between the bottom of the concave portion and the bottom of the first sealing portion. The distance between the bottom of the concave portion and the bottom of the first sealing portion is between 0.5 mm and 1.5 mm. The connecting portion comprises an annular vertical plate arranged along the circumference of the annular body and a hook body portion connected to the top of the annular vertical plate. The inner surface of the annular vertical plate is provided with a first annular rib, and the top wall of the hook body portion is provided with a second annular rib. The above-mentioned arrangement can effectively avoid the sealing ring 170 from being attracted to the pot. Specifically, after the cooking utensil is used and the pressure cooking is finished, the concave portion can allow air to enter the inside of the pot, thereby preventing the pressure inside the pot from being too high and causing the sealing ring 170 to fit with the inner side wall of the pot.
[0095] As shown in Figures 17 to 20As shown, in the present embodiment, the cooking utensil further comprises a cover 19, the cover 19 is provided with a mounting recess, a first connecting hole and a second connecting hole arranged in the mounting recess, an exhaust pipe 20, the exhaust pipe 20 is arranged on the first cover body and penetrates into the mounting recess through the first connecting hole; a flexible sealing sleeve 191 is arranged in the mounting recess and blocks the second connecting hole, the flexible sealing sleeve 191 is sleeved on the top column. A pressing member 192 is fixed on the exhaust pipe 20 and located in the mounting recess, the pressing member 192 presses the bottom edge of the flexible sealing sleeve 191 and makes the flexible sealing sleeve 191 and the bottom of the mounting recess fit. The pressing member 192 comprises a pressing plate, the pressing plate is provided with a first through hole and a second through hole, the pressing plate is fixed on the exhaust pipe 20 through the first through hole, the flexible sealing sleeve 191 is arranged in the second through hole, and the pressing plate presses the flexible sealing sleeve 191 and the bottom of the mounting recess. The flexible sealing sleeve 191 comprises an annular portion, a pleated portion connected to the annular portion, and a blocking portion arranged at one end of the pleated portion away from the annular portion, the pleated portion is arranged to be expandable, and the pressing plate is arranged on the annular portion. The flexible sealing sleeve 191 further comprises a sealing ring 170 and a thickened portion, the sealing ring 170 is arranged on the side of the annular portion away from the pleated portion, and the thickened portion is arranged on the inner surface of the blocking portion. The exhaust pipe 20 is provided with a convex portion, the convex portion is arranged in the mounting recess and located above the pressing member 192, and the convex portion presses the pressing member 192 to make the pressing member 192 and the bottom wall of the mounting recess contact.
[0096] In other embodiments, the operating member 71 further comprises an electric motor. The arrangement of the electric motor can make the rotation of the lock cover more simple and easy.
[0097] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component itself.
[0098] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to 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 described herein relative to the other device or structure is inverted, then a spatially relative term such as "above" can be interpreted as meaning "below" or "below" can be interpreted as meaning "above". The device can also be oriented in other ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0099] In addition, it should be pointed out that the use of "first", "second" and the like words to define parts, only for the convenience of the corresponding parts to be distinguished, as no further declaration, the above words have no special meaning, therefore can not be understood as limiting the scope of the present application.
[0100] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A cooking utensil comprising a pot body (90) and a cover body arranged on the pot body (90), characterized in that: The cover body comprises: Cover body (10); An exhaust pipe (20) is provided on the cover body (10); a pressure limiting valve (30), arranged at the top of the exhaust pipe (20); A push rod (40) is movably provided on the cover body (10) in an up-down direction, a first end of the push rod (40) cooperates with the pressure-limiting valve (30) and has an initial position for avoiding the pressure-limiting valve (30) and an exhaust position for pushing up the pressure-limiting valve (30); A first transmission rod (50) is movably arranged on the cover body (10), the first transmission rod (50) and the ejector rod (40) are arranged crosswise and are located below the ejector rod (40), a first ejection structure (60) is provided between the first transmission rod (50) and the ejector rod (40), and when the first transmission rod (50) slides, the first ejection structure (60) drives the ejector rod (40) to move from the initial position to the exhaust position and keeps the ejector rod (40) in the exhaust position; an operating member (71), wherein the operating member (71) is capable of driving the first transmission rod (50) to move; The cooking appliance further comprises a driving rod (130) and a second rotating member (140); the cover body (10) comprises an inner lining (12) and a locking cover (13) rotatably arranged below the inner lining (12); a locking column (15) is arranged on the locking cover (13); the driving rod (130) is connected between the locking column (15) and the second rotating member (140); the second rotating member (140) rotates to drive the driving rod (130) to swing, and drives the locking cover (13) to rotate; The cooking appliance further comprises a driven rod (150), wherein a first end of the driven rod (150) is connected to the second rotating member (140), and a second pushing structure (160) is provided at a second end of the driven rod (150). The second rotating member (140) rotates, thereby driving the driven rod (150) to rotate, and causing the second pushing structure (160) to push the push rod (40) from the initial position to the exhaust position.
2. The cooking appliance according to claim 1, wherein The first pushing structure (60) is arranged on the first transmission rod (50) or the push rod (40), and the first pushing structure (60) comprises an adjacently arranged inclined portion (61) and a first plane portion (62).
3. The cooking appliance according to claim 2, wherein: The first ejection structure (60) is arranged on the upper surface of the first transmission rod (50), and the lower surface of the ejector rod (40) includes a second plane portion that cooperates with the first ejection structure (60).
4. The cooking appliance according to claim 1, wherein The cooking utensil further comprises a first guide structure (80), wherein the first guide structure (80) is arranged between the top rod (40) and the cover body (10).
5. The cooking appliance according to claim 4, characterized in that The first guide structure (80) comprises a guide column (81) and a guide hole (82), one of the guide column (81) and the guide hole (82) being arranged on the push rod (40), and the other of the guide column (81) and the guide hole (82) being arranged on the cover body (10).
6. The cooking appliance according to claim 1, wherein The cooking appliance further comprises a detection device, which is arranged between the pot body (90) and the cover body and is used to detect the position of the push rod (40).
7. The cooking appliance according to claim 6, wherein: The detection device comprises a sensing member (91) provided on the pot body (90) and a matching member (51) provided on the first transmission rod (50); the first transmission rod (50) slides to move the matching member (51) closer to the sensing member (91) or further away from the sensing member (91); when the matching member (51) and the sensing member (91) are closer and inductively matched, the ejector rod (40) is in the initial position or the exhaust position.
8. The cooking appliance according to claim 7, wherein: The cover body further comprises an outer protrusion (100) arranged on the cover body (10); the first transmission rod (50) is rotatably arranged on the cover body (10); an extension rod (52) extending to the top of the outer protrusion (100) is arranged on the first transmission rod (50); the sensing member (91) is located below the outer protrusion (100); and the matching member (51) is arranged at the end of the extension rod (52) away from the first transmission rod (50).
9. The cooking appliance according to claim 8, characterized in that The first transmission rod (50) comprises an arc-shaped rod (53), the arc-shaped rod (53) rotates around the vertical center line of the cover body (10) along the circumference of the cover body (10), and the first ejection structure (60) is arranged on the arc-shaped rod (53).
10. The cooking appliance according to claim 9, characterized in that An arc-shaped groove (11) is provided on the cover body (10), and the arc-shaped rod (53) is movably provided in the arc-shaped groove (11).
11. The cooking appliance according to claim 9, wherein The upper surface of the outer protrusion (100) is lower than the upper surface of the cover body (10), the extension rod (52) includes a connecting rod (521) and a bent rod (522) bent downward, the connecting rod (521) is connected between the bent rod (522) and the arc rod (53), and the matching piece (51) is arranged at the end of the bent rod (522) away from the connecting rod (521).
12. The cooking appliance according to claim 11, wherein The cooking utensil further comprises a second guide structure, which is arranged between the bending rod (522) and the outer protrusion (100).
13. The cooking appliance according to claim 12, wherein: The second guide structure includes a sliding block arranged at the end of the bending rod (522) away from the connecting rod (521) and a limiting rib (101) arranged on the upper surface of the outer protrusion (100), a sliding groove (102) is formed between the limiting rib (101) and the cover body (10), the sliding block is movably arranged in the sliding groove (102), and the matching member (51) is arranged at the sliding block.
14. The cooking appliance according to claim 10, wherein The cover body (10) is further provided with a plurality of blocking members (17), which are arranged at intervals on both sides of the arc-shaped groove (11), and each blocking member (17) comprises an extension arm (111) and a stopper (112), wherein the extension arm (111) extends upward from the cover body (10), and the stopper (112) is arranged on a side of the extension arm (111) away from the cover body (10) and extends toward the center of the arc-shaped groove (11).
15. The cooking appliance according to claim 8, wherein The push rod (40) is bent and extends to the outer convex portion (100); when the push rod (40) is located at the initial position, the push rod (40) is attached to the cover body (10) and the outer convex portion (100).
16. The cooking appliance according to claim 1, wherein The first transmission rod (50) and the push rod (40) are both arranged on the inner lining (12); an arc-shaped strip hole (14) is provided on the inner lining (12); and the locking column (15) is passed through the arc-shaped strip hole (14).
17. The cooking appliance according to claim 16, wherein The cooking appliance further comprises a second transmission rod (120), a first end of the second transmission rod (120) being pivotally connected to the center of the cover body (10), a second end of the second transmission rod (120) being hingedly connected to the first transmission rod (50), and the operating member (71) driving the second transmission rod (120) to swing so as to move the first transmission rod (50).
18. The cooking appliance according to claim 17, wherein A rotating seat (121) is provided at the first end of the second transmission rod (120), the rotating seat (121) is pivotally connected to the center of the cover body (10), and the operating member (71) includes a first rotating member mounted on the rotating seat (121).
19. The cooking appliance according to claim 18, wherein The operating member (71) comprises a first rotating member mounted on the rotating seat (121), and the second rotating member (140) is sleeved on the outside of the first rotating member.
20. The cooking appliance according to claim 19, wherein A guiding inclined surface (161) is provided on the second ejecting structure (160). The second rotating member (140) rotates, driving the driven rod (150) to rotate, and causing the guiding inclined surface (161) to push the ejector rod (40) from the initial position to the exhaust position.
21. The cooking appliance according to claim 20, wherein A cover body (41) is provided on the side of the push rod (40), and the second push-up structure (160) can be inserted into the cover body (41), and the guide inclined surface (161) and the top wall of the cover body (41) are in abutment with each other.
22. The cooking appliance according to claim 21, wherein The second push-up structure (160) is further provided with a third plane portion (162), the third plane portion (162) being connected to the highest point of the guide inclined surface (161), and the inner top wall of the cover body (41) includes a fourth plane portion cooperating with the second push-up structure (160).
23. The cooking appliance according to claim 1, wherein The operating member (71) also includes an electric motor.
Citation Information
Patent Citations
Cover body assembly and cooking utensil with same
CN218338186U
Cooking utensil
CN219331320U