Upper cover assembly and cooking utensil with same

Abstract

The utility model provides an upper cover assembly and a cooking utensil with the upper cover assembly. The upper cover assembly comprises an outer cover and an inner cover, the inner cover is detachably arranged below the outer cover; the limiting assembly comprises a driving part, a transmission part, a connecting part and a reset part, the driving part is movably arranged on the outer cover in the vertical direction, the connecting part is movably arranged on the outer cover in the first direction, the transmission part is movably arranged on the outer cover in the second direction, and an included angle is formed between the first direction and the second direction; wherein the connecting piece is provided with a connecting position for connecting the inner cover and an avoiding position for avoiding the inner cover, the driving piece can enable the connecting piece to move to the avoiding position from the connecting position through the transmission piece, and the reset piece can provide restoring force for the connecting piece so that the connecting piece can move to the connecting position from the avoiding position. Through the technical scheme provided by the invention, the problem that the inner cover is inconvenient to disassemble and assemble in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of small household appliances, and in particular, to an upper cover assembly and a cooking appliance having the same. Background Art

[0002] An electric pressure cooker is a commonly used cooking appliance. By using the principle that the boiling point of a liquid increases under higher air pressure, water can reach a higher temperature without boiling, so as to improve the efficiency of stewing food.

[0003] In the related art, an electric pressure cooker includes a pot body and an upper cover assembly covering the pot body. For the convenience of cleaning, the upper cover assembly is provided with an outer cover and an inner cover detachably connected to the outer cover. By disassembling the inner cover, the food residues can be cleaned.

[0004] However, in the existing inner cover, a nut is used to screw and fix the inner cover to the outer cover, and the disassembly and assembly operations are inconvenient. Summary of the Utility Model

[0005] The utility model provides an upper cover assembly and a cooking appliance having the same, so as to solve the problem that the disassembly and assembly operations of the inner cover in the related art are inconvenient.

[0006] According to one aspect of the utility model, an upper cover assembly is provided. The upper cover assembly includes: an outer cover; an inner cover detachably disposed below the outer cover; a limiting assembly including a driving member, a transmission member, a connecting member and a reset member. The driving member is vertically movably disposed on the outer cover, the connecting member is movably disposed on the outer cover in a first direction, the transmission member is movably disposed on the outer cover in a second direction, and an included angle exists between the first direction and the second direction. Wherein, the connecting member has a connecting position for connecting the inner cover and an avoiding position for avoiding the inner cover. The driving member can move the connecting member from the connecting position to the avoiding position through the transmission member, and the reset member can provide a restoring force for the connecting member to reset the connecting member from the avoiding position to the connecting position.

[0007] By applying the technical solution of the utility model, the upper cover assembly includes an outer cover, an inner cover and a limiting assembly. The driving member is used to drive the transmission member to move in the second direction, and the transmission member drives the connecting member to move in the first direction, so that the connecting member moves from the connecting position for connecting the inner cover to the avoiding position for avoiding the inner cover, and then the inner cover can be detached from the outer cover. When installing the inner cover, only the restoring force provided by the reset member for the connecting member is needed to move the connecting member from the avoiding position to the connecting position, and connect the inner cover below the outer cover. Compared with the method of fixing the inner cover with a nut in the related art, by operating the driving member to disassemble and assemble the inner cover, it has the advantage of simple operation.

[0008] Further, the limiting component further includes a guiding member disposed on the outer cover. The driving member is in guiding cooperation with the guiding member to enable the driving member to move vertically, and the transmission member is in guiding cooperation with the guiding member to enable the transmission member to move in the second direction. By using the guiding member, guiding cooperation can be respectively formed with the driving member and the transmission member, making the movement of the driving member and the transmission member smoother.

[0009] Further, the driving member includes a button. One of the button and the guiding member is provided with a guiding post, and the other of the button and the guiding member is provided with a guiding hole, and the guiding post is inserted into the guiding hole. The above-mentioned guiding structure has the advantages of simple structure and convenient setting.

[0010] Further, a guiding groove is provided on the upper surface of the guiding member. The guiding groove extends in the second direction, and the transmission member is movably inserted into the guiding groove. By using the guiding groove to guide the transmission member, it has the advantage of simple guiding structure.

[0011] Further, a driving inclined surface is provided on the upper surface of the driving member, and a first inclined surface is provided on the transmission member. When the driving member moves vertically, the driving inclined surface is in contact with the first inclined surface to enable the transmission member to move in the second direction. By using the inclined surface transmission method, the vertical movement of the driving member is converted into the movement of the transmission member in the second direction, which has the advantage of simple transmission method; a second inclined surface is provided on the transmission member, and a pushing inclined surface is provided on the connecting member. When the transmission member moves in the second direction, the second inclined surface is in contact with the pushing inclined surface to enable the connecting member to move in the first direction. By using the inclined surface transmission method, the movement of the transmission member in the second direction is converted into the movement of the connecting member in the first direction, which has the advantage of simple transmission method.

[0012] Further, the transmission member includes a first transmission block and a second transmission block connected to each other. The first transmission block and the second transmission block are arranged in the second direction. The first inclined surface is disposed on the first transmission block, and the second inclined surface is disposed on the second transmission block. The transmission member with the above structure has the advantages of simple structure and convenient processing.

[0013] Further, the limiting component further includes a pressing plate which is pressed under the connecting member and connected to the outer cover. A sliding groove extending in the first direction is formed between the pressing plate and the outer cover, and the connecting member is movably inserted into the sliding groove. By cooperating the pressing plate with the outer cover, a sliding groove can be formed, thereby guiding the connecting member and enabling the connecting member to slide along the extending direction of the sliding groove.

[0014] Further, the resetting member includes a reset spring. The connecting member has a sliding post extending in the first direction. The sliding post is inserted into the sliding groove, and the reset spring is sleeved on the sliding post. The two ends of the reset spring are respectively abutted against the pressing plate and the connecting member. By using the reset spring to provide a restoring force for the connecting member, it has the advantages of simple structure and convenient removal.

[0015] Further, the outer cover includes a face cover and an inner lining connected below the face cover, the driving member is vertically movably arranged in the inner lining, the connecting member and the transmission member are both arranged on the upper surface of the inner lining, and the outer cover adopting the above structure can use the inner lining to set a limit assembly, and use the face cover to cover the inner lining to enhance the integrity of the outer cover; the connecting member has a hook, and the outer periphery of the inner cover has a buckle. When the connecting member is in the connection position, the connecting member and the buckle are engaged and matched, and when the connecting member moves to the avoidance position, the hook and the buckle are separated, and the inner cover is connected to the outer cover by the way of engaging the hook and the buckle, which has the advantages of simple structure and easy processing; the outer periphery of the inner cover also has a protrusion, which is located on the side of the inner cover away from the buckle, and a slot is provided on the outer cover, which is located on the side of the face cover away from the hook, and when the connecting member is in the connection position, the protrusion is inserted into the slot. By the way of the protrusion and the slot matching, the inner cover and the outer cover can be limited, and then the inner cover is connected to the outer cover.

[0016] According to another aspect of the utility model, a cooking utensil is provided, the cooking utensil comprising a pot body and an upper cover assembly, the upper cover assembly can be opened and closed and is arranged on the pot body, and the upper cover assembly is the upper cover assembly provided above. The driving member drives the transmission member to move along the second direction, and the transmission member drives the connecting member to move along the first direction, so that the connecting member moves from the connection position connected to the inner cover to the avoidance position avoiding the inner cover, and then the inner cover can be removed from the outer cover. When installing the inner cover, only the restoring force provided by the reset member to the connecting member can be used to move the connecting member from the avoidance position to the connection position, so that the inner cover is connected to the lower part of the outer cover. Compared with the method of fixing the inner cover with a nut in the related art, disassembling and assembling the inner cover by operating the driving member has the advantage of simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 An exploded view of the inner lining and the limiting assembly of the upper cover assembly provided according to an embodiment of the utility model is shown;

[0019] Figure 2 Shows Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 Another exploded view of the inner lining and the limiting assembly of the upper cover assembly provided according to an embodiment of the utility model is shown;

[0021] Figure 4 An assembly diagram of an inner lining and a stopper assembly of an upper cover assembly provided according to an embodiment of the utility model is shown;

[0022] Figure 5 Shows a cross-sectional view of an upper cover assembly provided according to an embodiment of the present utility model;

[0023] Figure 6 Shows a schematic structural diagram of a guide member of an upper cover assembly provided according to an embodiment of the present utility model;

[0024] Figure 7 Shows another schematic structural diagram of a guide member of an upper cover assembly provided according to an embodiment of the present utility model;

[0025] Figure 8 Shows a schematic structural diagram of a driving member of an upper cover assembly provided according to an embodiment of the present utility model;

[0026] Figure 9 Shows another schematic structural diagram of a driving member of an upper cover assembly provided according to an embodiment of the present utility model;

[0027] Figure 10 Shows a schematic structural diagram of a transmission member of an upper cover assembly provided according to an embodiment of the present utility model;

[0028] Figure 11 Shows a cross-sectional view of a transmission member of an upper cover assembly provided according to an embodiment of the present utility model;

[0029] Figure 12 Shows a schematic structural diagram of a connecting member of an upper cover assembly provided according to an embodiment of the present utility model;

[0030] Figure 13 Shows a cross-sectional view of an upper cover assembly provided according to an embodiment of the present utility model;

[0031] Figure 14 Shows another cross-sectional view of an upper cover assembly provided according to an embodiment of the present utility model;

[0032] Figure 15 Shows an exploded view of an upper cover assembly provided according to an embodiment of the present utility model;

[0033] Figure 16 Shows a schematic structural diagram of a cooking appliance provided according to an embodiment of the present utility model.

[0034] Among them, the above-mentioned drawings include the following reference numerals:

[0035] 10. Outer cover; 11. Face cover; 12. Inner lining; 121. Slot;

[0036] 20. Inner cover; 21. Snap; 22. Protrusion;

[0037] 30. Limit component; 31. Driving part; 311. Driving inclined surface; 312. Guide post; 32. Transmission part; 321. First inclined surface; 322. Second inclined surface; 323. First transmission block; 324. Second transmission block; 33. Connecting part; 331. Pushing inclined surface; 332. Slide post; 333. Hook; 34. Reset part; 35. Guide part; 351. Guide groove; 352. Guide hole; 36. Pressure plate; 361. Slide groove;

[0038] 40. Cooker body. Specific embodiments

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 limits the present invention and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] As Figures 1 to 16 shown, the embodiment of the present invention provides an upper cover assembly, which includes an outer cover 10, an inner cover 20, and a limit component 30. The inner cover 20 is detachably arranged below the outer cover 10; the limit component 30 includes a driving part 31, a transmission part 32, a connecting part 33, and a reset part 34. The driving part 31 is vertically movably arranged on the outer cover 10, the connecting part 33 is movably arranged on the outer cover 10 along a first direction, the transmission part 32 is movably arranged on the outer cover 10 along a second direction, and there is an included angle between the first direction and the second direction; wherein, the connecting part 33 has a connecting position for connecting the inner cover 20 and an avoiding position for avoiding the inner cover 20. The driving part 31 can make the connecting part 33 move from the connecting position to the avoiding position through the transmission part 32, and the reset part 34 can provide a restoring force for the connecting part 33 to make the connecting part 33 reset from the avoiding position to the connecting position.

[0041] Applying the technical solution of the present utility model, the upper cover assembly includes an outer cover 10, an inner cover 20 and a limiting assembly 30. By using a driving member 31 to drive a transmission member 32 to move in a second direction, the transmission member 32 drives a connecting member 33 to move in a first direction, so that the connecting member 33 moves from a connecting position connecting the inner cover 20 to an avoiding position avoiding the inner cover 20, and then the inner cover 20 can be detached from the outer cover 10. When installing the inner cover 20, only by using the restoring force provided by the restoring member for the connecting member 33, the connecting member 33 can be moved from the avoiding position to the connecting position, and the inner cover 20 is connected below the outer cover 10. Compared with the method of fixing the inner cover 20 with a nut in the related art, disassembling and assembling the inner cover 20 by operating the driving member 31 has the advantage of simple operation.

[0042] It should be noted that, in addition to the way that the transmission member 32 moves linearly on the outer cover 10, the transmission member 32 can also rotate on the outer cover 10, as long as the transmission member 32 can drive the connecting member 33 to move in the first direction.

[0043] Among them, both the second direction and the first direction are directions in the horizontal plane. As Figure 1 shown, the first direction is the X direction, the second direction is the Y direction, and the vertical direction is the Z direction.

[0044] In this embodiment, by using the transmission member 32, the vertical movement of the driving member 31 can be converted into the movement of the connecting member 33 in the first direction, and the conversion of the movement direction is realized through two turns.

[0045] As Figure 2 , Figure 6 and Figure 7 shown, the limiting assembly 30 further includes a guiding member 35. The guiding member 35 is arranged on the outer cover 10. The driving member 31 is in guiding cooperation with the guiding member 35 to enable the driving member 31 to move vertically, and the transmission member 32 is in guiding cooperation with the guiding member 35 to enable the transmission member 32 to move in the second direction. By using the guiding member 35, guiding cooperation can be respectively formed with the driving member 31 and the transmission member 32, so that the movement of the driving member 31 and the transmission member 32 is smoother.

[0046] As Figure 5 and Figure 7 shown, the driving member 31 includes a button. One of the button and the guiding member 35 is provided with a guiding post 312, and the other of the button and the guiding member 35 is provided with a guiding hole 352. The guiding post 312 is inserted into the guiding hole 352. Adopting the above guiding structure has the advantages of simple structure and convenient setting.

[0047] In this embodiment, the guiding post 312 is a cylinder, and the guiding hole 352 is a circular hole.

[0048] As Figure 2 and Figure 6As shown in the figure, a guiding groove 351 is provided on the upper surface of the guiding member 35. The guiding groove 351 extends along the second direction, and the transmission member 32 is movably inserted into the guiding groove 351. Using the guiding groove 351 to guide the transmission member 32 has the advantage of a simple guiding structure.

[0049] In this embodiment, L-shaped blocks are provided on both sides of the guiding member 35. The lower surfaces of the two L-shaped blocks and the upper surface of the guiding member 35 together form the guiding groove 351. The transmission member 32 is respectively provided with strip-shaped protrusions corresponding to the two L-shaped blocks, and the two strip-shaped protrusions slide corresponding to the two L-shaped blocks respectively.

[0050] As Figure 5 shown in the figure, a driving inclined surface 311 is provided on the upper surface of the driving member 31, and a first inclined surface 321 is provided on the transmission member 32. When the driving member 31 moves vertically, the driving inclined surface 311 is in contact with the first inclined surface 321, so that the transmission member 32 moves along the second direction. Using the inclined surface transmission method to convert the vertical movement of the driving member 31 into the movement of the transmission member 32 along the second direction has the advantage of a simple transmission method.

[0051] In this embodiment, a transmission column extending vertically is provided on the upper surface of the transmission member 32, and the driving inclined surface 311 is provided on the transmission column. A groove is provided on the lower surface of the transmission member 32, and the first inclined surface 321 is the groove wall.

[0052] Among them, a second inclined surface 322 is provided on the transmission member 32, and a pushing inclined surface 331 is provided on the connecting member 33. When the transmission member 32 moves along the second direction, the second inclined surface 322 is in contact with the pushing inclined surface 331, so that the connecting member 33 moves along the first direction. Using the inclined surface transmission method to convert the movement of the transmission member 32 along the second direction into the movement of the connecting member 33 along the first direction has the advantage of a simple transmission method.

[0053] Specifically, a groove is provided on the lower surface of the connecting member 33, and the pushing inclined surface 331 is the groove wall.

[0054] As Figure 10 and Figure 11 shown in the figure, the transmission member 32 includes a first transmission block 323 and a second transmission block 324 connected to each other. The first transmission block 323 and the second transmission block 324 are arranged along the second direction. The first inclined surface 321 is provided on the first transmission block 323, and the second inclined surface 322 is provided on the second transmission block 324. The transmission member 32 having the above structure has the advantages of simple structure and convenient processing.

[0055] As Figure 2 and Figure 4As shown, the limiting assembly 30 further includes a pressing plate 36, which is pressed under the connecting member 33 and connected to the outer cover 10. A sliding groove 361 extending along a first direction is provided between the pressing plate 36 and the outer cover 10, and the connecting member 33 is movably inserted in the sliding groove 361. The sliding groove 361 can be formed by the cooperation between the pressing plate 36 and the outer cover 10, thereby guiding the connecting member 33 so that the connecting member 33 slides along the extending direction of the sliding groove 361.

[0056] like Figure 2 As shown, the reset member 34 includes a reset spring, the connecting member 33 has a sliding column 332 extending along the first direction, the sliding column 332 is inserted in the sliding groove 361, the reset spring is sleeved on the sliding column 332, and the two ends of the reset spring are respectively in contact with the pressure plate 36 and the connecting member 33. The reset spring is used to provide a restoring force for the connecting member 33, which has the advantages of simple structure and easy removal.

[0057] In this embodiment, there are two slide posts 332 and two slide slots 361 . The two slide posts 332 are spaced apart along the second direction, and a return spring is sleeved on each slide post 332 .

[0058] like Figure 2 and Figure 15 As shown, the outer cover 10 includes a cover 11 and an inner lining 12 connected to the lower part of the cover 11, a driving member 31 is vertically movably disposed in the inner lining 12, and a connecting member 33 and a transmission member 32 are both disposed on the upper surface of the inner lining 12. With the outer cover 10 of the above structure, the inner lining 12 can be used to set the limiting assembly 30, and the inner lining 12 can be shielded by the cover 11 to enhance the integrity of the outer cover 10.

[0059] Specifically, the connecting member 33 has a hook 333, and the outer periphery of the inner cover 20 has a buckle 21. When the connecting member 33 is in the connecting position, the connecting member 33 is engaged with the buckle 21. When the connecting member 33 moves to the avoiding position, the hook 333 is separated from the buckle 21. The inner cover 20 is connected to the outer cover 10 by engaging the hook 333 with the buckle 21, which has the advantages of simple structure and easy processing.

[0060] In other embodiments, an insert may be provided on the connector 33, and an open slot may be provided on the inner cover 20, so that the inner cover 20 is limited in position by inserting the insert in the open slot. Of course, other structures may also be used as long as they facilitate the limitation of the inner cover 20.

[0061] Among them, the outer periphery of the inner lid 20 further has a bump 22. The bump 22 is located on the side of the inner lid 20 away from the buckle 21. A slot 121 is provided on the outer lid 10. The slot 121 is located on the side of the face lid 11 away from the hook 333. When the connecting member 33 is in the connecting position, the bump 22 is inserted into the slot 121. By the cooperation of the bump 22 and the slot 121, the inner lid 20 and the outer lid 10 can be limited in position, and further the inner lid 20 is connected to the outer lid 10.

[0062] In this embodiment, the bump 22 and the slot 121 are located on the same side of the outer lid 10, and the hook 333 and the buckle 21 are located on the other side of the outer lid 10. Through the above structure, limits are formed on both sides of the inner lid 20 and the outer lid 10 respectively, so that the inner lid 20 is more firmly limited on the outer lid 10.

[0063] As Figure 16 shown, another embodiment of the present utility model provides a cooking appliance. The cooking appliance includes a pot body 40 and an upper cover assembly. The upper cover assembly is openably and closably covered on the pot body 40, and the upper cover assembly is the upper cover assembly provided above. By using the driving member 31 to drive the transmission member 32 to move in the second direction, the transmission member 32 drives the connecting member 33 to move in the first direction, so that the connecting member 33 moves from the connecting position connecting the inner lid 20 to the avoiding position avoiding the inner lid 20, and further the inner lid 20 can be detached from the outer lid 10. When installing the inner lid 20, only by using the restoring force provided by the restoring member for the connecting member 33, the connecting member 33 can be moved from the avoiding position to the connecting position, so that the inner lid 20 is connected below the outer lid 10. Compared with the method of fixing the inner lid 20 with a nut in the related art, disassembling and assembling the inner lid 20 by operating the driving member 31 has the advantage of simple operation.

[0064] Among them, the cooking appliance includes an electric pressure cooker or a multifunctional frying pan with a pressure cooking function.

[0065] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments 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 "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0066] 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 utility model. 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 value 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.

[0067] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Without contrary description, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present utility model; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0068] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "above" can be used here to describe the spatial positional relationships of one device or feature to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the drawings. 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 "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 corresponding interpretations should be made for the spatial relative descriptions used here.

[0069] In addition, it should be noted that the use of words such as "first", "second" to limit components is only for the convenience of distinguishing the corresponding components. Without otherwise stating, the above words have no special meanings, and thus should not be construed as limiting the protection scope of the present utility model.

[0070] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An upper cover assembly, characterized in that, The upper cover assembly includes: An outer cover (10); An inner cover (20) detachably disposed below the outer cover (10); A limiting assembly (30), including a driving member (31), a transmission member (32), a connecting member (33), and a reset member (34). The driving member (31) is vertically movably disposed on the outer cover (10), the connecting member (33) is movably disposed on the outer cover (10) along a first direction, the transmission member (32) is movably disposed on the outer cover (10) along a second direction, and there is an included angle between the first direction and the second direction; Wherein, the connecting member (33) has a connecting position for connecting the inner cover (20) and an avoiding position for avoiding the inner cover (20). The driving member (31) can move the connecting member (33) from the connecting position to the avoiding position through the transmission member (32), and the reset member (34) can provide a restoring force for the connecting member (33) to reset the connecting member (33) from the avoiding position to the connecting position.

2. The upper cover assembly according to claim 1, wherein, The limiting assembly (30) further includes a guiding member (35). The guiding member (35) is disposed on the outer cover (10). The driving member (31) is in guiding cooperation with the guiding member (35) to enable the driving member (31) to move vertically, and the transmission member (32) is in guiding cooperation with the guiding member (35) to enable the transmission member (32) to move along the second direction.

3. The upper cover assembly according to claim 2, wherein The driving member (31) includes a button. One of the button and the guiding member (35) is provided with a guiding post (312), and the other of the button and the guiding member (35) is provided with a guiding hole (352). The guiding post (312) is inserted into the guiding hole (352).

4. The upper cover assembly according to claim 2, characterized in that, The upper surface of the guiding member (35) is provided with a guiding groove (351). The guiding groove (351) extends along the second direction, and the transmission member (32) is movably disposed in the guiding groove (351).

5. The upper cover assembly according to claim 1, wherein The upper surface of the driving member (31) is provided with a driving inclined surface (311), and the transmission member (32) is provided with a first inclined surface (321). When the driving member (31) moves vertically, the driving inclined surface (311) is in contact with the first inclined surface (321) to enable the transmission member (32) to move along the second direction; The transmission member (32) is provided with a second inclined surface (322), and the connecting member (33) is provided with a pushing inclined surface (331). When the transmission member (32) moves along the second direction, the second inclined surface (322) is in contact with the pushing inclined surface (331) to enable the connecting member (33) to move along the first direction.

6. The upper cover assembly according to claim 5, wherein, The transmission member (32) comprises a first transmission block (323) and a second transmission block (324) which are connected to each other; the first transmission block (323) and the second transmission block (324) are arranged along the second direction; the first inclined surface (321) is arranged on the first transmission block (323); and the second inclined surface (322) is arranged on the second transmission block (324).

7. The upper cover assembly according to any one of claims 1 to 6, characterized in that, The limiting assembly (30) further comprises a pressing plate (36), wherein the pressing plate (36) is pressed below the connecting member (33) and connected to the outer cover (10), and a sliding groove (361) extending along the first direction is provided between the pressing plate (36) and the outer cover (10), and the connecting member (33) is movably inserted in the sliding groove (361).

8. The upper cover assembly according to claim 7, wherein, The return member (34) includes a return spring, and the connecting member (33) has a sliding column (332) extending along the first direction, the sliding column (332) is inserted in the sliding groove (361), and the return spring is sleeved on the sliding column (332), and the two ends of the return spring are respectively abutted against the pressure plate (36) and the connecting member (33).

9. The upper cover assembly according to any one of claims 1 to 6, characterized in that: The outer cover (10) comprises a surface cover (11) and an inner lining (12) connected below the surface cover (11); the driving member (31) is vertically movably disposed in the inner lining (12); and the connecting member (33) and the transmission member (32) are both disposed on the upper surface of the inner lining (12); The connecting member (33) is provided with a hook (333), and the outer periphery of the inner cover (20) is provided with a buckle (21); when the connecting member (33) is located at the connecting position, the connecting member (33) and the buckle (21) are engaged with each other; when the connecting member (33) moves to the avoiding position, the hook (333) is separated from the buckle (21); The inner cover (20) also has a protrusion (22) on its outer periphery, and the protrusion (22) is located on a side of the inner cover (20) away from the buckle (21). The outer cover (10) is provided with a slot (121), and the slot (121) is located on a side of the surface cover (11) away from the hook (333). When the connecting member (33) is located at the connecting position, the protrusion (22) is inserted into the slot (121).

10. A cooking appliance, characterized in that, The cooking utensil comprises a pot body (40) and an upper cover assembly, wherein the upper cover assembly is openably and closably arranged on the pot body (40), and the upper cover assembly is the upper cover assembly according to any one of claims 1 to 9.

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