Cooking utensil

Abstract

The invention provides a cooking utensil. The cooking utensil comprises a utensil main body; the upper cover assembly is arranged on the appliance main body in an openable and closable manner, the rear part of the upper cover assembly is hinged to the appliance main body, a clamping table part is arranged at the front part of the upper cover assembly, and the upper cover assembly has an open state and a closed state; the locking mechanism is movably arranged on the upper cover assembly and has a locking state for locking the appliance main body and an unlocking state for unlocking the appliance main body; the clamping mechanism is rotatably arranged on the appliance main body and can be matched with the clamping table part in a clamping manner; the transmission mechanism comprises a rotating piece rotationally arranged on the upper cover assembly and a linkage piece arranged between the rotating piece and the locking mechanism, and the rotating piece can drive the clamping mechanism to rotate when rotating; the unlocking piece is movably arranged on the appliance main body; and the unlocking piece is in driving fit with the rotating piece through the pushing structure. According to the technical scheme, the problem that in the related technology, pressing is strenuous in the uncovering process is effectively solved.

Description

Technical Field

[0001] The present invention relates to the field of small household appliances, and more particularly, to a cooking appliance. Background Art

[0002] In the related art, opening the lid of a cooking appliance requires two steps. The first step is to rotate or lift the handle on the lid to unlock the lid teeth (or calipers) of the lid and the pot teeth of the appliance body. The second step is to press a button on the appliance body or the lid to unlock the buckle between the lid and the appliance body, and finally the lid can be turned up and opened. The above two-step operation is relatively complex and inconvenient for users.

[0003] The Chinese utility model patent named Cooking Appliance (application number: 202221673921.0) proposes a solution that can solve the problem of the complex operation when the user opens the lid.

[0004] In the above patent, the cooking appliance includes an opening lid button, a transmission plate, a driving lever, a transmission lever and a caliper structure. After the opening lid button is pressed, the opening lid button drives the driving lever to rotate. The hook portion provided on the driving lever can be separated from the clamping table of the lid, and the hook portion no longer limits the transmission lever. The transmission rod will move forward, and the caliper structure switches to the unlocked state, realizing that pressing the opening lid button can achieve double unlocking. In this solution, one-step operation replaces the above two-step operation, effectively simplifying the user's operation.

[0005] However, in actual use, the solution of the above patent may have the situation that it is laborious to press during the lid opening process, which may lead to unsmooth lid opening and even the problem of inability to open the lid. Summary of the Invention

[0006] The main object of the present invention is to provide a cooking appliance to solve the problem of laborious pressing during the lid opening process in the related art.

[0007] In the solution of the Chinese utility model patent mentioned in the background art, a driving lever with a hook body is provided. In order to enable the same hook body to cooperate with both the caliper structure and the clamping table, the above-mentioned hook body will simultaneously unlock the caliper and separate the buckle from the clamping table, or simultaneously lock the caliper and engage the buckle with the clamping table. Therefore, it is necessary for the above-mentioned hook body to be deeply engaged. In actual use, when the upper cover assembly is switched from the open state to the closed state, the engagement point of the hook body will change each time, and it cannot be ensured that the engagement is in place. When the upper cover assembly needs to be opened, during the process of the hook body rotating to unlock the caliper, the upper cover assembly will be driven by a torsion spring at its rear to move upward, which may cause friction between the caliper and the inner pot, and there may be a problem that the caliper cannot be disengaged. Even if the caliper is successfully unlocked, when the upper cover assembly moves upward, the gap between it and the appliance body will become larger, resulting in an increase in the friction force between the hook body and the clamping table and making it difficult to open the cover.

[0008] The technical solution of the present application can solve the above problems.

[0009] To achieve the above object, the present invention provides a cooking appliance, including: an appliance body; an upper cover assembly, which is disposed on the appliance body in an openable and closable manner, the rear part of the upper cover assembly is hinged to the appliance body, a clamping table portion is provided at the front part of the upper cover assembly, and the upper cover assembly has an open state and a closed state; a locking mechanism, which is movably disposed on the upper cover assembly and has a locking state for locking the appliance body and an unlocking state for unlocking the appliance body; a clamping mechanism, which is rotatably disposed on the appliance body and can be engaged and cooperated with the clamping table portion; a transmission mechanism, including a rotating member rotatably disposed on the upper cover assembly and a linkage member disposed between the rotating member and the locking mechanism, and when the rotating member rotates, it can drive the clamping mechanism to rotate; an unlocking member, which is movably disposed on the appliance body; a pushing structure, and the unlocking member is drivingly cooperated with the rotating member through the pushing structure; wherein, when the upper cover assembly is switched from the closed state to the open state, the unlocking member causes the pushing structure to drive the rotating member to rotate, the rotating member drives the locking mechanism to switch from the locking state to the unlocking state and remain in the unlocking state, and the rotating member drives the clamping mechanism to separate from the clamping table portion.

[0010] Applying the technical solution of the present invention, the clamping mechanism can cooperate with the clamping table portion, and the rotating member can cooperate with the locking mechanism, so as to achieve double locking and unlocking between the upper cover assembly and the appliance body. The clamping mechanism is clamped with the clamping table portion. At the same time, when the locking mechanism is in the locked state, the upper cover assembly and the appliance body are in a double-locked state. In this state, the cooking appliance can perform pressure cooking. When the clamping mechanism is separated from the clamping table portion, and at the same time, when the locking mechanism is in the unlocked state, the upper cover assembly and the appliance body are unlocked. At this time, the upper cover assembly will switch from the closed state to the open state. In the solution of the present invention, when the upper cover assembly switches from the closed state to the open state, when the unlocking member drives the rotating member to rotate through the pushing structure, the rotating member can also drive the locking mechanism to switch from the locked state to the unlocked state and remain in the unlocked state. The rotating member drives the clamping mechanism to separate from the clamping table portion, realizing the unlocking between the upper cover assembly and the appliance body. When the rotating member rotates, the part of the clamping mechanism connected to the clamping table portion can remain relatively stationary, and the clamping mechanism continues to rotate and then switches to the unclamping state. In the prior art, for the solution where the clamping mechanism cooperates with the clamping table portion and the locking mechanism at the same time, during the movement of the locking mechanism, the upper cover assembly will move upward relative to the appliance body, which makes the unlocking process of the locking mechanism vulnerable to interference from other components, resulting in difficult pressing, unsmooth opening of the cover, or even difficulty. When the unlocking member drives the rotating member to rotate through the pushing structure, the clamping mechanism remains clamped with the clamping table portion and thus remains stationary. At this time, the position of the upper cover assembly relative to the appliance body remains unchanged. In this state, the rotating member continues to drive the clamping mechanism to rotate and then switches to the state of separating from the clamping table portion. That is, at the same time as or before the clamping mechanism is separated from the clamping table portion, the rotating member can make the locking mechanism switch from the locked state to the unlocked state. In this way, the movement of the locking mechanism will not interfere with other components in the upper cover assembly, and the movement is smoother, thus making the opening or closing process of the upper cover assembly smoother. Therefore, the technical solution of the present invention can solve the problem of difficult pressing during the opening process in the related art.

[0011] Further, the pushing structure includes a first pushing member that is liftably provided on the appliance body and a second pushing member that is liftably provided in the upper cover assembly. The unlocking member is drivingly engaged with the bottom end of the first pushing member. The top end of the first pushing member is engaged with the bottom end of the second pushing member, and the top end of the second pushing member is engaged with the rotating member. The first pushing member is provided in the appliance body, and the second pushing member is provided in the upper cover assembly, which makes the arrangement of the pushing structure more convenient and easily ensures the moving stroke of the first pushing member and the second pushing member.

[0012] Further, the unlocking member includes a button, and the pushing structure further includes a third pushing member. The unlocking member drives the third pushing member to move in the horizontal direction, and the top end of the third pushing member is in driving cooperation with the bottom end of the first pushing member through a driving inclined surface. The above structure conforms to the user's operation habit and improves the use experience of the product.

[0013] Furthermore, the pushing structure further includes a first reset member disposed between the upper cover assembly and the second pushing member. The first reset member applies an elastic force to the second pushing member to keep the second pushing member in the lowered position. The above-mentioned first reset member can ensure that the second pushing member remains in the lowered position without being subjected to a pushing force, preventing the second pushing member from touching the rotating member.

[0014] Furthermore, the upper cover assembly has a mounting platform, and a mounting hole is provided on the mounting platform. The second pushing member includes a push rod and a limiting plate disposed on the push rod. The push rod is inserted through the mounting hole. An installation frame is provided above the mounting platform, and the limiting plate is located between the mounting platform and the installation frame. The first reset member is disposed between the installation frame and the limiting plate. The above structure facilitates the installation of the second pushing member and the first reset member, and can ensure the working stability of the second pushing member at the same time.

[0015] Furthermore, the rotating member is provided with a pushing inclined surface that cooperates with the pushing structure and a first avoidance portion that avoids the pushing structure. The above structure makes the overall layout of the cooking appliance more reasonable and the structure more compact.

[0016] Furthermore, the first avoidance portion is a notch provided on the front surface of the rotating member. The above structure is simple and easy to implement.

[0017] Furthermore, a receiving groove is provided at the top end of the rotating member, and a linkage shaft is provided at the front end of the linkage member. The linkage shaft is located in the receiving groove, and the clamping mechanism drives the lower end of the rotating member. The above structure is easy to machine, and the cooperation between the rotating member and the linkage member is smoother when the rotating member pulls the linkage member.

[0018] Furthermore, the clamping mechanism is provided with a second avoidance portion that avoids the pushing structure. The above structure makes the overall layout of the cooking appliance more reasonable and the structure more compact.

[0019] Furthermore, the clamping mechanism includes a first buckle and a second buckle. The first buckle and the second buckle are both rotatably disposed on the appliance main body. The second buckle is in clamping or separating cooperation with the clamping table portion. When the rotating member rotates, it can drive the first buckle to rotate, so that the first buckle drives the second buckle to rotate. The above structure can better achieve that when the rotating member rotates, the connection between the second buckle and the clamping table portion can remain relatively stationary, and the rotating member continues to rotate to drive the first buckle to rotate and then switch to the unclamping state.

[0020] Further, the first buckle includes a first rotating plate and a first hook body disposed at an end of the first rotating plate, the second buckle includes a second rotating plate and a second hook body disposed at an end of the second rotating plate, and there is an avoidance space between the first hook body and the second hook body, so that when the first buckle rotates relative to the second buckle, the second hook body avoids the first hook body. The above structure can achieve the independent rotation of the first buckle relative to the second buckle and the synchronous movement between the two, with a simple structure, easy to implement, and the movement state is easy to control.

[0021] Further, the cooking appliance further includes a second reset member disposed between the appliance main body and the first buckle and a third reset member disposed between the appliance main body and the second buckle. The above second reset member can keep the first buckle in a vertical state, and the third reset member can keep the second buckle in a vertical state. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0023] Figure 1 shows an exploded structural schematic diagram of an embodiment of a cooking appliance according to the present invention;

[0024] Figure 2 shows Figure 1 a partial cross-sectional view of the cooking appliance;

[0025] Figure 3a shows Figure 1 a cross-sectional view of the cooking appliance when the upper cover assembly and the appliance main body are double-latched;

[0026] Figure 3b shows Figure 1 a top view of the upper cover assembly of the cooking appliance when the upper cover assembly and the appliance main body are double-latched;

[0027] Figure 3c shows Figure 1 a cross-sectional view of the cooking appliance at another position when the upper cover assembly and the appliance main body are double-latched;

[0028] Figure 3d shows Figure 3a an enlarged view of part A of the cooking appliance;

[0029] Figure 4a shows Figure 1 a cross-sectional view of the cooking appliance when the upper cover assembly is in the closed state and only the second buckle is latched with the clamping table portion;

[0030] Figure 4b shows Figure 1Top view of the cooking appliance when the upper cover assembly is in the closed state and only the second buckle is engaged with the clamping portion;

[0031] Figure 4c Shows Figure 1 Cross-sectional view of the cooking appliance at another position when the upper cover assembly is in the closed state and only the second buckle is engaged with the clamping portion;

[0032] Figure 4d Shows Figure 4a Enlarged view of part B of the cooking appliance;

[0033] Figure 5a Shows Figure 1 Cross-sectional view of the cooking appliance when the upper cover assembly is in the closed state and the locking mechanism is disengaged from the clamping portion;

[0034] Figure 5b Shows Figure 1 Top view of the upper cover assembly of the cooking appliance when the upper cover assembly is in the closed state and the locking mechanism is disengaged from the clamping portion;

[0035] Figure 5c Shows Figure 1 Cross-sectional view of the cooking appliance at another position when the upper cover assembly is in the closed state and the locking mechanism is disengaged from the clamping portion;

[0036] Figure 5d Shows Figure 5a Enlarged view of part C of the cooking appliance;

[0037] Figure 6 Shows Figure 1 Schematic structural diagram of the lining cover, second pushing member and mounting bracket of the cooking appliance;

[0038] Figure 7 Shows Figure 1 Stereogram of the lining cover and transmission mechanism of the cooking appliance;

[0039] Figure 8 Shows Figure 7 Stereoscopic structural schematic diagram of the lining cover;

[0040] Figure 9 Shows Figure 1 Stereogram of the locking mechanism of the cooking appliance;

[0041] Figure 10 Shows Figure 1 Stereogram of the transmission member of the cooking appliance;

[0042] Figure 11 Shows Figure 1 Stereogram of the clamping mechanism of the cooking appliance;

[0043] Figure 12 Shows Figure 11 a cross-sectional view of the snap-in mechanism of

[0044] Figure 13 Shows Figure 11 a perspective view of the first snap of the snap-in mechanism of

[0045] Figure 14 Shows Figure 11 a perspective view of the second snap of the snap-in mechanism of

[0046] Figure 15 Shows Figure 11 a perspective view of the snap-in mechanism of from another angle;

[0047] Figure 16 Shows Figure 13 a perspective view of the first snap of from another angle;

[0048] Figure 17 Shows Figure 13 a cross-sectional schematic view of the first snap of the snap-in mechanism in a linked rotation state;

[0049] Figure 18 Shows Figure 11 a cross-sectional schematic view of the first snap of the snap-in mechanism rotating alone to fit with the second snap;

[0050] Figure 19 Shows Figure 1 a perspective view of the slide plate of the cooking appliance of ;

[0051] Figure 20 Shows Figure 8 a perspective view of the clamping table portion of the lining cover of .

[0052] Among them, the above-mentioned drawings include the following reference numerals:

[0053] 10, appliance main body; 11, inner pot; 111, flanged edge of the pot mouth;

[0054] 20, upper cover assembly; 21, lining cover; 21a, clamping table portion; 21b, fastening plane; 211, transverse plate; 212, vertical plate; 2121, first notch; 22, metal fixing plate; 23, inner cover; 25, face cover; 26, mounting table; 27, mounting bracket;

[0055] 30, locking mechanism; 31, mounting plate; 311, limiting post; 32, caliper;

[0056] 40. Snap connection mechanism; 41. First snap; 411. First rotating plate; 4111. Plate body; 4112. Flange; 4113. First shaft portion; 4114. First avoidance notch; 4115. First reset member connection portion; 4116. First reset member positioning portion; 412. First hook body; 4121. Rounded corner structure; 413. First limiting surface; 414. First abutting surface; 42. Second snap; 421. Second rotating plate; 422. Second hook body; 423. Second limiting surface; 4213. Second shaft portion; 4215. Second reset member connection portion; 4216. Second reset member positioning portion; 422. Second hook body; 4221. Second avoidance notch; 423. Second limiting surface; 424. Second abutting surface; 43. Second avoidance portion; 44. Second reset member; 45. Third reset member; 46. Avoidance space;

[0057] 50. Transmission mechanism; 51. Rotating member; 511. Accommodating groove; 52. Linking member; 521. Sliding groove; 522. Extension groove; 524. Linking shaft; 53. Fourth reset member;

[0058] 60. Unlocking member; 61. Fixed ring;

[0059] 70. Thrust structure; 71. Third thrust member; 72. First thrust member; 73. Second thrust member; 731. Push rod; 732. Limiting plate. Detailed implementation manners

[0060] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The description of at least one exemplary embodiment below is actually only illustrative and in no way restrictive of the present invention and its application or use. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0061] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprise" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0062] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the description. In all the examples shown and discussed here, any specific values should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0063] As Figure 1 and Figure 2 shown, the cooking appliance of this embodiment includes: an appliance main body 10, an upper cover assembly 20, a locking mechanism 30, a clamping mechanism 40, a transmission mechanism 50, an unlocking member 60, and a pushing structure 70.

[0064] The upper cover assembly 20 is disposed on the appliance main body 10 in an openable and closable manner. The rear part of the upper cover assembly 20 is hinged to the appliance main body 10. A clamping table portion 21a is provided at the front part of the upper cover assembly 20. The upper cover assembly 20 has an open state and a closed state.

[0065] The locking mechanism 30 is movably disposed on the upper cover assembly 20 and has a locked state of locking the appliance main body 10 and an unlocked state of unlocking the appliance main body 10.

[0066] The clamping mechanism 40 is rotatably disposed on the appliance main body 10 and can be in clamping cooperation with the clamping table portion 21a.

[0067] The transmission mechanism 50 includes a rotating member 51 rotatably disposed on the upper cover assembly 20 and a linkage member 52 disposed between the rotating member 51 and the locking mechanism 30. When the rotating member 51 rotates, it can drive the clamping mechanism 40 to rotate.

[0068] The unlocking member 60 is movably disposed on the appliance main body 10. The unlocking member 60 is in driving cooperation with the rotating member 51 through the pushing structure 70;

[0069] Wherein, when the upper cover assembly 20 is switched from the closed state to the open state, the unlocking member 60 causes the pushing structure 70 to drive the rotating member 51 to rotate. The rotating member 51 drives the locking mechanism 30 to be switched from the locked state to the unlocked state and remain in the unlocked state. The rotating member 51 drives the clamping mechanism 40 to be separated from the clamping table portion 21a.

[0070] Applying the technical solution of this embodiment, the clamping mechanism 40 can cooperate with the clamping platform portion 21a, and the rotating member 51 can cooperate with the locking mechanism 30, so as to realize double locking and unlocking between the upper cover assembly 20 and the appliance main body 10. The clamping mechanism 40 is clamped with the clamping platform portion 21a. At the same time, when the locking mechanism 30 is in the locked state, the upper cover assembly 20 and the appliance main body 10 are in the double-locked state (such as Figures 3a to 3d ), and in this state, the cooking appliance can perform pressure cooking. When the clamping mechanism 40 is separated from the clamping platform portion 21a, and at the same time, the locking mechanism 30 is in the unlocked state, the upper cover assembly 20 and the appliance main body 10 are unlocked (such as Figures 5a to 5d ), and at this time, the upper cover assembly 20 will switch from the closed state to the open state. In the solution of this embodiment, when the upper cover assembly 20 switches from the closed state to the open state, when the unlocking member 60 drives the rotating member to rotate through the pushing structure 70, the rotating member 51 drives the locking mechanism 30 to switch from the locked state to the unlocked state and remain in the unlocked state. The rotating member 51 can also drive the clamping mechanism 40 to be separated from the clamping platform portion 21a, realizing the unlocking between the upper cover assembly 20 and the appliance main body 10. When the rotating member 51 rotates, the part of the clamping mechanism 40 connected to the clamping platform portion 21a can remain relatively stationary, and the clamping mechanism 40 continues to rotate and then switches to the unclamping state. In the prior art, for the solution where the clamping mechanism cooperates with the clamping platform portion and the locking mechanism at the same time, during the movement of the locking mechanism, the upper cover assembly will move upward relative to the appliance main body, which makes the unlocking process of the locking mechanism vulnerable to interference from other components, resulting in difficult pressing, unsmooth opening of the cover, or even difficulty. When the unlocking member 60 drives the rotating member 51 to rotate through the pushing structure 70, the clamping mechanism 40 remains clamped with the clamping platform portion 21a (such as Figures 4a to 4d ), and thus remains stationary. At this time, the position of the upper cover assembly 20 relative to the appliance main body 10 remains unchanged. In this state, the rotating member 51 continues to drive the clamping mechanism 40 to rotate and then switches to the state of being separated from the clamping platform portion 21a, that is, when the clamping mechanism 40 is separated from the clamping platform portion 21a, at the same time or before, the rotating member 51 can make the locking mechanism 30 switch from the locked state to the unlocked state. In this way, the movement of the locking mechanism 30 is carried out when the second buckle 42 is clamped with the clamping platform portion 21a. During the movement of the locking mechanism 30, the upper cover assembly 20 will not move upward relative to the appliance main body 10, and the movement of the locking mechanism 30 will not interfere with other components inside the upper cover assembly 20, and the movement is smoother, thus making the opening or closing process of the upper cover assembly 20 smoother. Therefore, the technical solution of this embodiment can solve the problem of difficult pressing during the opening process in the related art.

[0071] Such as Figure 1 and Figure 2As shown, in this embodiment, the pushing structure 70 includes a first pusher 72 that is liftably arranged on the appliance main body 10 and a second pusher 73 that is liftably arranged within the upper cover assembly 20. The unlocking member 60 is drivingly engaged with the bottom end of the first pusher 72. The top end of the first pusher 72 cooperates with the bottom end of the second pusher 73, and the top end of the second pusher 73 cooperates with the rotating member 51. The first pusher 72 is arranged within the appliance main body 10, and the second pusher 73 is arranged within the upper cover assembly 20, making the arrangement of the pushing structure 70 more convenient and facilitating ensuring the moving strokes of the first pusher 72 and the second pusher 73. When the user operates the unlocking member 60, the rotating member 51 can rotate into place, thereby improving the smoothness of opening the cover.

[0072] As Figure 1 and Figure 2 shown, the unlocking member 60 includes a button. The pushing structure 70 further includes a third pusher 71. The unlocking member 60 drives the third pusher 71 to move horizontally, and the top end of the third pusher 71 cooperates with the bottom end of the first pusher 72 through a driving inclined surface. The above structure conforms to the user's operating habits and improves the use experience of the product. The function of the driving inclined surface is to convert the horizontal movement of the button into the vertical movement of the third pusher 71. The third pusher 71 can sequentially push the first pusher 72 and the second pusher 73 upward, ultimately realizing the rotational drive of the rotating member 51. Preferably, the unlocking member 60 is arranged on the appliance main body 10 through a fixing ring 61. The driving inclined surface includes a first driving inclined surface arranged at the top end of the third pusher 71 and a second driving inclined surface arranged at the bottom end of the first pusher 72.

[0073] As a feasible implementation manner, the unlocking member can also be a sliding button. The sliding button moves in the vertical direction and directly drives the first pusher to move upward, thereby pushing the second pusher, and ultimately realizing the rotational drive of the rotating member. Or the unlocking member can also be a knob or other structures. Any implementation manner that can realize driving the rotating member to rotate through the pushing structure is within the protection scope of this application.

[0074] In other embodiments not shown in the figure, the unlocking member is arranged on the upper cover assembly. When opening the cover, pressing the unlocking member directly pushes the driving member to drive the sliding plate to move.

[0075] As Figure 6 shown, the pushing structure 70 further includes a first reset member (not shown in the figure) arranged between the upper cover assembly 20 and the second pusher 73. The first reset member applies an elastic force to the second pusher 73 to keep the second pusher 73 in the lowered position (as Figure 3d ). The above first reset member can ensure that the second pusher 73 remains in the lowered position without being subjected to a pushing force, avoiding the second pusher 73 touching the rotating member 51, resulting in the movement of the locking mechanism 30 and causing the problem of unreliable locking.

[0076] As shown Figure 6 in the figure, in this embodiment, the upper cover assembly 20 has a mounting table 26, and a mounting hole is provided on the mounting table 26. The second pushing member 73 includes a push rod 731 and a limiting plate 732 provided on the push rod 731. The push rod 731 is inserted into the mounting hole. An installation frame 27 is provided above the mounting table 26. The limiting plate 732 is located between the mounting table 26 and the installation frame 27. The first resetting member is provided between the installation frame 27 and the limiting plate 732. The above structure facilitates the installation of the second pushing member 73 and the first resetting member, and at the same time can ensure the working stability of the second pushing member 73, so that the second pushing member 73 is not easily separated from the upper cover assembly. The mounting hole is in guiding cooperation with the push rod 731, so that the second pushing member 73 is not easily tilted during the lifting process, ensuring accurate driving.

[0077] In this embodiment, the rotating member 51 is provided with a pushing inclined surface cooperating with the pushing structure 70 and a first avoiding portion for avoiding the pushing structure 70. The above structure makes the overall layout of the cooking appliance more reasonable and the structure more compact.

[0078] In this embodiment, the first avoiding portion is a notch provided on the front surface of the rotating member 51, and a part of the structure of the second pushing member 73 extends into the notch. The above structure is simple and easy to implement.

[0079] As shown Figure 10 in the figure, a receiving groove 511 is provided at the top end of the rotating member 51, and a linkage shaft 524 is provided at the front end of the linkage member 52. The linkage shaft 524 is located in the receiving groove 511. The clamping mechanism 40 drives the lower end of the rotating member 51. The above structure is easy to process, and the cooperation between the rotating member 51 and the linkage member 52 is smoother when the rotating member 51 pulls the linkage member 52. A shaft is provided on the rotating member 51, and a shaft hole for installing the shaft is provided on the lining cover 21.

[0080] As shown Figure 16 in the figure, the clamping mechanism 40 is provided with a second avoiding portion 43 for avoiding the pushing structure 70. The above structure makes the overall layout of the cooking appliance more reasonable and the structure more compact. The second avoiding portion 43 is an avoiding opening.

[0081] As shown Figures 11 to 18 in the figure, the clamping mechanism 40 includes a first buckle 41 and a second buckle 42. The first buckle 41 and the second buckle 42 are both rotatably provided on the appliance main body 10. The second buckle 42 is in clamping or separating cooperation with the clamping table portion 21a. When the rotating member 51 rotates, it can drive the first buckle 41 to rotate, so that the first buckle 41 drives the second buckle 42 to rotate. The above structure can better realize that when the rotating member rotates, the connection between the second buckle and the clamping table portion can remain relatively stationary, and the rotating member continues to rotate to drive the first buckle to rotate and then switch to the unlocking state.

[0082] When the rotating member 51 rotates, the second buckle 42 remains engaged with the clamping platform 21a (eg Figures 4a to 4d ), and then remain stationary. At this time, the position of the upper cover assembly 20 relative to the device body 10 remains unchanged. In this state, the rotating member 51 continues to drive the first buckle 41 to rotate, and then the first buckle 41 drives the second buckle 42 to rotate, so that the second buckle 42 is separated from the card platform 21a. At the same time or before the second buckle 42 is separated from the card platform 21a, the rotating member 51 can switch the locking mechanism 30 from the locked state to the unlocked state. In this way, the movement of the locking mechanism 30 is carried out when the second buckle 42 is engaged with the card platform 21a. In this way, during the movement of the locking mechanism 30, the upper cover assembly 20 will not move upward relative to the device body 10, and the movement of the locking mechanism 30 will not interfere with other components in the upper cover assembly 20, and the movement is smoother, thereby making the upper cover assembly 20 smoother during the opening or closing process.

[0083] In this embodiment, the first buckle 41 is rotatably arranged and has a single rotation state and a linked rotation state. The second buckle 42 is rotatably arranged and is adjacent to the first buckle 41. When the first buckle 41 is in the single rotation state, the second buckle 42 is stationary, and the first buckle 41 rotates relative to the second buckle 42. When the first buckle 41 is in the linked rotation state, the first buckle 41 drives the second buckle 42 to rotate together.

[0084] As a preferred embodiment, during the opening process, when the locking mechanism 30 finishes moving, the first buckle 41 drives the second buckle 42 to rotate, so that the second buckle 42 is separated from the clamping platform 21a. During the closing process, when the second buckle 42 is clamped into place with the clamping platform 21a, the first buckle 41 rotates and drives the locking mechanism 30 to move through the cooperation of the rotating member 51 and the linkage member 52 to achieve locking.

[0085] like Figures 11 to 18 As shown, the first buckle 41 includes a first rotating plate 411 and a first hook body 412 arranged at the end of the first rotating plate 411, and the second buckle 42 includes a second rotating plate 421 and a second hook body 422 arranged at the end of the second rotating plate 421. There is an escape space 46 between the first hook body 412 and the second hook body 422, so that when the first buckle 41 rotates relative to the second buckle 42, the second hook body 422 avoids the first hook body 412. The above structure can realize the independent rotation of the first buckle 41 relative to the second buckle 42 and the synchronous movement between the two. The structure is simple, easy to implement, and the movement state is easy to control. Since the escape space 46 is provided, the second buckle 42 can be stationary, and the first buckle 41 can rotate independently relative to the second buckle 42. The first buckle 41 is Figure 3d The status changes to Figure 4dstatus. When the first hook body 412 of the first buckle 41 rotates to fit with the second hook body 422 of the second buckle 42, the first hook body 412 drives the second hook body 422 to rotate outward together, and the first buckle 41 and the second buckle 42 change from Figure 4d status to Figure 5d status.

[0086] In this embodiment, the second buckle 42 is arranged near the first buckle 41, and the second buckle 42 is closer to the longitudinal axis of the appliance body relative to the first buckle 41.

[0087] In this embodiment, the first rotating plate 411 and the second rotating plate 421 are stacked. When the first hook body 412 of the first buckle 41 rotates to fit with the second hook body 422 of the second buckle 42, the first hook body 412 drives the second hook body 422 to rotate outward together, and the first buckle 41 and the second buckle 42 change from Figure 4d status to Figure 5d status.

[0088] Specifically, a first abutting surface 414 is arranged on the first hook body 412, and a second abutting surface 424 is arranged on the second hook body 422. When the first buckle 41 is in a linkage rotation state, the first abutting surface 414 abuts against the second abutting surface 424 so that the first buckle 41 drives the second buckle 42 to rotate together. The above structure is simple and the movement process is easy to control.

[0089] As shown in Figure 17 and Figure 18 , the first abutting surface 414 is a first inclined surface, and the second abutting surface 424 is a second inclined surface. The above structure enables a large contact area between the first buckle 41 and the second buckle 42 when the first buckle 41 drives the second buckle 42 to rotate together, improving the movement stability.

[0090] As shown in Figure 17 and Figure 18 , when the first buckle 41 is in a linkage rotation state, the lowest point of the first hook body 412 is flush with the lowest point of the second hook body 422. The above structure can ensure that during the process of the appliance body 10 and the upper cover assembly 20 switching from the unlocked state to the double-locked state, both the first hook body 412 and the second hook body 422 can be engaged with the clamping table portion 21a and the engagement is in place. This avoids the situation where interference occurs during the reset process and the engagement cannot be achieved.

[0091] Of course, as a feasible implementation method, when the first buckle is in a linkage rotation state, the lowest point of the first hook body can also be higher than the lowest point of the second hook body. This can also achieve the proper engagement of the first hook body and the second hook body during the reset process.

[0092] In an embodiment not shown in the figure, the first buckle may not be provided outside the second buckle. The first buckle and the second buckle are arranged side by side, and a linkage part is arranged between them. When the first buckle moves to a predetermined position, it drives the second buckle to move through the linkage part. The linkage part may be a structure such as a tension spring.

[0093] As Figure 12 shown, the first hook body 412 has a first protruding dimension L1 protruding from the first rotating plate 411, and the second hook body 422 has a second protruding dimension L2 protruding from the second rotating plate 421. Among them, the first protruding dimension L1 and the second protruding dimension L2 satisfy L1≥1.5L2. The above structure can ensure the rotation amount of the first buckle 41 relative to the second buckle 42, and further ensure the locking stability of the locking mechanism 30 driven by the first buckle 41. Preferably, L1 = 1.5L2, or L1 = 2L, or L1 = 2.5L2.

[0094] As Figure 15 shown, the end of the first hook body 412 is a rounded corner structure 4121. The rounded corner structure 4121 is provided to facilitate the control of the mating position between the first buckle 41 and the card table portion 21a. At the same time, when the first buckle 41 is in a single rotation state, it is not easy to interfere with other structures.

[0095] The first buckle 41 has a first rotation axis, and the second buckle 42 has a second rotation axis. In this embodiment, the first rotation axis and the second rotation axis are in the same vertical plane and are not collinear. The above setting facilitates the first buckle 41 to drive the second buckle 42 to rotate in the linkage rotation state, and the movement trajectories of both are easy to control. In this embodiment, the first rotation axis is located below the second rotation axis.

[0096] In an embodiment not shown in the figure, for the convenience of assembly, the first rotation axis and the second rotation axis are arranged collinearly.

[0097] As Figures 11 to 18 shown, the first rotating plate 411 includes a plate body 4111 and flanges 4112 provided on both sides of the plate body 4111. A first shaft portion 4113 is provided on the flanges 4112. The second rotating plate 421 is located in the accommodation space formed by the plate body 4111 and the flanges 4112 and is provided with a second shaft portion 4213. A first avoidance notch 4114 corresponding to the second shaft portion 4213 is also provided on the flanges 4112. The above structure enables the second buckle 42 to be received inside the first buckle 41, making the overall structure of the buckling assembly more compact. The above first shaft portion 4113 and second shaft portion 4213 may be pin shafts or shaft holes. The second avoidance portion 43 is provided on the plate body 4111.

[0098] As Figures 11 to 18As shown, a first reset member connecting portion 4115 is provided on the first rotating plate 411, and a second reset member connecting portion 4215 is provided on the second rotating plate 421. The above structure facilitates the connection of the reset member. The first reset member connecting portion 4115 includes two connecting shafts extending outward in opposite directions, and the second reset member connecting portion 4215 includes two connecting shafts extending inward in opposite directions.

[0099] As Figures 11 to 18 shown, a first reset member positioning portion 4116 is further provided on the first rotating plate, and a second reset member positioning portion 4216 is provided on the second rotating plate. The above structure is used to position the reset member, ensuring the normal operation of the reset member. In this embodiment, the first reset member positioning portion 4116 is a first positioning rib, and the second reset member positioning portion 4216 is a second positioning rib.

[0100] As Figure 14 shown, a second avoiding notch 4221 penetrating in the up-down direction is provided in the middle of the end of the second hook body 422. The second avoiding notch 4221 is also used to avoid the rotating member 51, making the overall structure more compact.

[0101] As Figure 13 and Figure 14 shown, the first rotating plate 411 has a first limiting surface 413 located below the first hook body 412, and the second rotating plate 421 has a second limiting surface 423 located below the second hook body 422. The first limiting surface 413 and the second limiting surface 423 are arranged flush. When the first buckle 41 and the second buckle 42 are in a static state, the first limiting surface 413 of the first buckle 41 abuts against the vertical plate 212, and the second limiting surface 423 of the second buckle 42 abuts against the vertical plate 212. The above first limiting surface 413 and second limiting surface 423 can respectively limit the positions of the first buckle 41 and the second buckle 42, so that both are clamped in place with the clamping plane 21b.

[0102] As Figure 1As shown in the figure, the cooking appliance further includes a second reset member 44 disposed between the appliance main body 10 and the first buckle 41, and a third reset member 45 disposed between the appliance main body 10 and the second buckle 42. The second reset member 44 can keep the first buckle 41 in a vertical state, and the third reset member 45 can keep the second buckle 42 in a vertical state. When the upper cover assembly 20 is in the closed state, the first buckle 41 abuts against the rotating member 51 under the elastic force of the second reset member 44, and the second buckle 42 is clamped on the clamping table portion 21a under the elastic force of the third reset member 45. Both the second reset member 44 and the third reset member 45 are torsion springs. The first limiting surface 413 of the first buckle 41 can abut and cooperate with the vertical plate 212 of the clamping table portion 21a or the vertical plate on the appliance main body 10 below the vertical plate 212, so as to keep the first buckle 41 in a vertical state. Similarly, the second limiting surface 423 of the second buckle 42 can abut and cooperate with the vertical plate 212 of the clamping table portion 21a or the vertical plate on the appliance main body 10 below the vertical plate 212, so as to keep the second buckle 42 in a vertical state. When the first rotating plate 411 and the second rotating plate 421 are in contact, the first limiting surface 413 and the second limiting surface 423 are coplanar.

[0103] As Figure 1 , Figure 3b , Figure 9 and Figure 19 shown in the figure, the appliance main body 10 includes an inner pot 11, the inner pot 11 has a flanged edge 111 of the pot opening, the linkage member 52 includes a sliding plate, a sliding groove 521 is provided on the sliding plate, the locking mechanism 30 includes a mounting plate 31 and a caliper 32 provided at the bottom of the mounting plate 31, the caliper 32 can lock or unlock the flanged edge 111 of the pot opening, the moving direction of the sliding plate is perpendicular to the moving direction of the mounting plate 31, a limiting post 311 penetrating through the sliding groove 521 is provided on the mounting plate 31, and the included angle α between the sliding groove 521 and the moving direction of the mounting plate 31 is greater than or equal to 25° and less than 45°. The sliding plate moves in the front-back direction of the upper cover assembly 20, and the mounting plate 31 moves in the left-right direction of the upper cover assembly 20. The smaller the included angle α is, the smaller the distance the sliding plate moves when the mounting plate 31 moves the same distance. This makes the structure of the cooking appliance more compact. However, when the included angle α is greater than or equal to 25°, the sliding of the limiting post 311 in the sliding groove 521 is relatively smooth. Preferably, the included angle α can be 25°, 30°, 35° or 40°, etc.

[0104] The upper cover assembly 20 includes a face cover 25, a lining cover 21 disposed below the face cover 25, a metal fixing plate 22 disposed below the lining cover 21, and an inner cover 23 detachably mounted below the metal fixing plate 22. The mounting plate 31 is movably disposed on the metal fixing plate 22, and the metal fixing plate 22 is floatingly mounted below the lining cover 21 through a connecting member.

[0105] In order to take into account the errors that occur during the processing, so that there can still be a certain relative movement between the slide plate and the limit post 311 after the locking mechanism 30 is locked in place. In this embodiment, as Figure 19 shown, an extension groove 522 communicating with the chute 521 is further provided on the slide plate. The extension groove 522 is provided at one end of the chute 521 away from the rotating member 51, and the extending direction of the extension groove 522 is parallel to the moving direction of the slide plate. Due to the existence of processing errors, when the locking mechanism 30 is locked in place, the slide plate may not move in place. At this time, if the extension groove 522 is not provided, the slide plate will continue to pull the limit post 311, resulting in mutual collision between the locking mechanism 30 and the flanging 111 of the pot mouth, causing damage to the flanging 111 of the pot mouth. For the solution with the extension groove 522 provided, there can still be a certain relative movement between the slide plate and the limit post 311 after the locking mechanism 30 is locked in place, thereby avoiding the mutual collision between the locking mechanism 30 and the flanging 111 of the pot mouth.

[0106] As Figure 5b shown, the upper cover assembly 20 includes a lining cover 21, and the transmission mechanism 50 further includes a fourth reset member 53 installed between the lining cover 21 and the slide plate. The fourth reset member 53 is a tension spring, and the fourth reset member 53 applies an elastic force to the slide plate, causing the slide plate to move backward, so that the locking mechanism 30 is in an unlocked state.

[0107] As Figure 20 shown, the upper cover assembly 20 includes a lining cover 21, a clamping table portion 21a is provided on the lining cover 21. The clamping table portion 21a includes a horizontal plate 211 and a vertical plate 212 connected to the horizontal plate 211. The clamping mechanism 40 is in clamping fit with the top surface of the vertical plate 212. The top surface of the above-mentioned vertical plate 212 is a buckling plane 21b. The rotating member 51 is located above the horizontal plate 211 and behind the vertical plate 212. A first notch 2121 for avoiding the rotating member 51 is provided in the middle of the top surface of the vertical plate 212. The above structure enables the clamping table portion 21a to avoid the rotating member 51 to a certain extent through the first notch 2121, making the structure of the cooking appliance more compact.

[0108] The lid closing process and the lid opening process of the cooking appliance in this embodiment will be described below.

[0109] The lid closing process of the cooking appliance in this embodiment is as follows:

[0110] The first stage: As Figures 5a to 5d , the inclined surface on the lower surface of the clamping table portion 21a causes the first buckle 41 to move, and at the same time drives the second buckle 42 to move. At this time, the caliper 32 is in a fully open state, the limit post 311 is in the initial position, and the first distance between the caliper 32 and the flanging 111 of the pot mouth is the designed gap L3;

[0111] The second stage: As Figures 4a to 4dWhen the upper cover assembly 20 reaches the set position, the second buckle 42 is reset under the action of the third reset member 45 and buckles on the buckling plane 21b of the clamping table portion 21a, so that the appliance main body 10 and the upper cover assembly 20 are buckled together, ensuring that the upper cover assembly will not bounce or shake. At this time, the first buckle 41 does not touch the rotating member 51, the slide plate does not move, the caliper 32 is in a fully open state, and the limit post 311 is in the initial position;

[0112] Furthermore, the first buckle 41 buckles on the buckling plane 21b of the clamping table portion 21a. The first buckle 41 touches the rotating member 51, drives the slide plate to move at the same time, forces the caliper 32 to move, and the limit post 311 moves to the second position;

[0113] When the limit post 311 moves from the initial position to the second position, there is still a distance between the caliper 32 and the flanging 111 of the pot mouth to prevent the caliper 32 from contacting the flanging 111 of the pot mouth. The second distance between the two is L4, and L4 < L3.

[0114] The third stage: As Figures 3a to 3d , the first buckle 41 contacts the bottom end of the rotating member 51, drives it to rotate, forces the slide plate to slide, so that the caliper 32 clamps the flanging 111 of the pot mouth, and the limit post 311 is in the third position; the force F of the second reset member 44 > the force f of the fourth reset member 53.

[0115] The process of opening the lid of the cooking appliance in this embodiment is as follows:

[0116] The first stage: As Figures 3a to 3d , the limit post 311 is in the third position, and the caliper 32 is located below the flanging 111 of the pot mouth;

[0117] The second stage: As Figures 4a to 4d , push the unlocking member 60, push the third pushing member 71 to move inward. The third pushing member 71 drives the first pushing member 72 to move upward through the driving inclined surface, and then drives the second pushing member 73 to move upward, thereby driving the rotating member 51 to rotate, driving the slide plate to move, driving the caliper 32 to move. When the limit post 311 moves to the second position, the first buckle 41 contacts the second buckle 42, and the second buckle 42 is still buckled on the buckling plane 21b. At this time, the caliper 32 is completely disengaged from the flanging 111 of the pot mouth;

[0118] The third stage: As Figures 5a to 5d , the first buckle 41 drives the second buckle 42 to move, so that the second buckle 42 disengages from the buckling plane 21b, and the upper cover assembly 20 is opened to complete the lid opening.

[0119] The cooking appliance of the present application is a pressure cooker, and of course it can also be an appliance with other functions such as a rice cooker, an electric slow cooker, a stir-fry machine, a food processor, etc.

[0120] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0121] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "upper...", etc. can be used here to describe the spatial positional relationship between a device or feature shown in the drawings and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation other than the orientation described in the drawings for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned as "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used here are made accordingly.

[0122] In addition, it should be noted that using words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without otherwise stating, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of the present invention.

[0123] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cooking appliance, characterized in that, Comprising: An appliance main body (10); An upper cover assembly (20), which is disposed on the appliance main body (10) in an openable and closable manner. The rear part of the upper cover assembly (20) is hingedly connected to the appliance main body (10). A clamping platform portion (21a) is provided at the front part of the upper cover assembly (20). The upper cover assembly (20) has an open state and a closed cover state; A locking mechanism (30), which is movably disposed on the upper cover assembly (20) and has a locking state for locking the appliance main body (10) and an unlocking state for unlocking the appliance main body (10); A clamping mechanism (40), which is rotatably disposed on the appliance main body (10) and can be clamped and matched with the clamping platform portion (21a); A transmission mechanism (50), including a rotating member (51) rotatably disposed on the upper cover assembly (20) and a linkage member (52) disposed between the rotating member (51) and the locking mechanism (30). When the rotating member (51) rotates, it can drive the clamping mechanism (40) to rotate; An unlocking member (60), which is movably disposed on the appliance main body (10); A pushing structure (70), the unlocking member (60) is drivingly matched with the rotating member (51) through the pushing structure (70); Wherein, when the upper cover assembly (20) switches from the closed cover state to the open state, the unlocking member (60) causes the pushing structure (70) to drive the rotating member (51) to rotate. The rotating member (51) drives the locking mechanism (30) to switch from the locking state to the unlocking state and remain in the unlocking state. The rotating member (51) drives the clamping mechanism (40) to separate from the clamping platform portion (21a).

2. The cooking appliance according to claim 1, wherein The pushing structure (70) includes a first pushing member (72) that is liftably disposed on the appliance main body (10) and a second pushing member (73) that is liftably disposed within the upper cover assembly (20). The unlocking member (60) is drivingly matched with the bottom end of the first pushing member (72). The top end of the first pushing member (72) is matched with the bottom end of the second pushing member (73). The top end of the second pushing member (73) is matched with the rotating member (51).

3. The cooking appliance according to claim 2, characterized in that, The unlocking member (60) includes a button. The pushing structure (70) further includes a third pushing member (71). The unlocking member (60) drives the third pushing member (71) to move in the horizontal direction. The top end of the third pushing member (71) and the bottom end of the first pushing member (72) are in driving cooperation through a driving inclined surface.

4. The cooking appliance according to claim 2, characterized in that, The pushing structure (70) further includes a first reset member disposed between the upper cover assembly (20) and the second pushing member (73). The first reset member applies an elastic force to the second pushing member (73) to keep the second pushing member (73) in the lowered position.

5. The cooking appliance according to claim 4, characterized in that, The upper cover assembly (20) has a mounting table (26) provided with mounting holes. The second pushing member (73) includes a push rod (731) and a limiting plate (732) provided on the push rod (731). The push rod (731) is inserted through the mounting hole. An installation frame (27) is provided above the mounting table (26). The limiting plate (732) is located between the mounting table (26) and the installation frame (27). The first reset member is provided between the installation frame (27) and the limiting plate (732).

6. The cooking appliance according to claim 2, characterized in that, The rotating member (51) is provided with a pushing inclined surface cooperating with the pushing structure (70) and a first avoiding portion for avoiding the pushing structure (70).

7. The cooking appliance according to claim 6, characterized in that, The first avoiding portion is a notch provided on the front surface of the rotating member (51).

8. The cooking appliance according to claim 1, wherein, A receiving groove (511) is provided at the top end of the rotating member (51). A linkage shaft (524) is provided at the front end of the linkage member (52). The linkage shaft (524) is located in the receiving groove (511). The clamping mechanism (40) cooperates with the lower end of the rotating member (51).

9. The cooking appliance according to claim 1, wherein The clamping mechanism (40) is provided with a second avoiding portion (43) for avoiding the pushing structure (70).

10. The cooking appliance according to claim 1, wherein The clamping mechanism (40) includes a first clamping buckle (41) and a second clamping buckle (42). The first clamping buckle (41) and the second clamping buckle (42) are rotatably provided on the appliance main body (10). The second clamping buckle (42) is in clamping or separating cooperation with the clamping table portion (21a). When the rotating member (51) rotates, it can drive the first clamping buckle (41) to rotate, so that the first clamping buckle (41) drives the second clamping buckle (42) to rotate.

11. The cooking appliance according to claim 10, characterized in that, The first clamping buckle (41) includes a first rotating plate (411) and a first hook body (412) provided at the end of the first rotating plate (411). The second clamping buckle (42) includes a second rotating plate (421) and a second hook body (422) provided at the end of the second rotating plate (421). An avoiding space (46) is provided between the first hook body (412) and the second hook body (422), so that when the first clamping buckle (41) rotates relative to the second clamping buckle (42), the second hook body (422) avoids the first hook body (412).

12. The cooking appliance according to claim 10, characterized in that, The cooking appliance further includes a second reset member (44) provided between the appliance main body (10) and the first clamping buckle (41) and a third reset member (45) provided between the appliance main body (10) and the second clamping buckle (42).

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