CN216822996U - Upper cover and cooking utensil with same - Google Patents

Abstract

The utility model provides an upper cover and have its cooking utensil, this upper cover includes: the cover body is provided with a supporting platform, and the supporting platform downwardly protrudes out of the lower surface of the cover body; the detachable cover is positioned below the cover body and is detachably connected with the cover body; the dismounting assembly comprises a pressing piece, wherein the pressing piece is movably arranged on the supporting table and is provided with a locking position for locking the detachable cover and an unlocking position for unlocking the detachable cover. Through the technical scheme that this application provided, can solve the abluent problem of upper cover not being convenient for among the correlation technique.

Description

Upper cover and cooking utensil with same

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to an upper cover and have its cooking utensil.

Background

The food can be cooked by the cooking appliance, for example, the food is baked by an air fryer, that is, the food is baked by hot air.

In the related art, an air fryer includes a pot body and an upper cover, and a heat generating member in the upper cover generates heat to bake food in a cooking cavity of the pot body by the heat.

However, after the air fryer is used, food residue or oil stains may remain on the lower surface of the upper cover, which is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides an upper cover and have its cooking utensil to solve the abluent problem of not being convenient for of upper cover among the correlation technique.

According to an aspect of the utility model, a upper cover is provided, and the upper cover includes: the cover body is provided with a supporting platform, and the supporting platform downwardly protrudes out of the lower surface of the cover body; the detachable cover is positioned below the cover body and is detachably connected with the cover body; the dismounting assembly comprises a pressing piece, wherein the pressing piece is movably arranged on the supporting table and is provided with a locking position for locking the detachable cover and an unlocking position for unlocking the detachable cover.

Use the technical scheme of the utility model, this upper cover includes lid, removable lid and dismouting subassembly. After the cooking utensil is used, the pressing piece is moved to the unlocking position from the locking position by pressing the pressing piece, and the detachable cover is switched to the unlocking state from the locking state at the moment, so that the detachable cover can be taken down from the cover body, and the cleaning is convenient. And, because the brace table protrudes downwards in the lower surface of lid, the upper cover can support on the desktop through the brace table, need not the whole lower surface of lid all with the desktop contact, can prevent that the lid from scalding the desktop and damaging, also can prevent that the food waste or the oil stain of the lower surface of lid from making dirty the desktop. The pressing piece is movably arranged on the supporting platform, the supporting platform can be utilized to provide an assembly space for the pressing piece, and the integration level of the upper cover is improved.

Furthermore, the upper cover also comprises a heating element which is arranged in the cover body and positioned above the detachable cover. The heating part emits heat, and the food in the cooking cavity can be baked by utilizing the heat.

Furthermore, a first vent hole is formed in the pressing piece, and two ends of the first vent hole are respectively communicated with the heat dissipation cavity of the cover body and the outside; and/or a second vent hole is formed in the support table, and two ends of the second vent hole are respectively communicated with the heat dissipation cavity of the cover body and the outside. Wind in the heat dissipation cavity can blow to the external world through first ventilation hole, can cool down to the pressing piece at this in-process, avoids the high temperature of pressing piece for the user can not scalded when pressing the pressing piece. Wind in the heat dissipation cavity can blow to the external world through the second ventilation hole, can lower the temperature to a supporting bench at this in-process, and the temperature of a supporting bench can not too high yet, and the user also can not be scalded if touch a supporting bench when pressing the pressing part. And when the supporting table is used for supporting the upper cover on the table top, the table top cannot be scalded and damaged.

Furthermore, removable lid is including sheltering from lid and transparent panel, shelters from the lid and be the loop configuration, and the outer border of transparent panel is connected with the interior border that shelters from the lid, shelters from the lid and can dismantle with the lid and be connected. The heat light that the piece sent that generates heat can shine on food through transparent panel, and then can toast food. Through setting up the shielding cover, be convenient for realize being connected of removable lid and lid.

Further, dismouting subassembly still includes first joint spare and second joint spare, and the movably setting of first joint spare is internal at the lid, and second joint spare sets up on removable lid, and the pressing member moves and drives first joint spare and remove between latched position and unblock position to make first joint spare and second joint spare looks joint or phase separation. Utilize first joint spare and second joint spare joint complex mode to carry out the dismouting to removable lid, have the convenient advantage of dismouting.

Furthermore, first joint spare includes main part and first pothook, and first pothook is connected and downwardly extending with the lower surface of main part, and second joint spare includes the second pothook, and the upper surface connection of second pothook and removable lid upwards extends, and first pothook is located one side of keeping away from the axis of lid of second pothook. The first clamping hook and the second clamping hook are clamped and matched, and the clamping device has the advantage of simple structure. Because first pothook is located the one side of keeping away from the axis of lid of second pothook, when first joint spare removed in the lid, first joint spare can not invade the inboard space of lid.

Furthermore, the pressing piece is provided with a driving boss extending upwards, the side wall of the driving boss is provided with a first inclined surface, the main body is provided with a connecting hole, the driving boss can penetrate through the connecting hole in a vertically moving mode, and the side wall of the connecting hole is provided with a second inclined surface matched with the first inclined surface. When the pressing piece moves to the unlocking position from the locking position, the pressing piece drives the first clamping piece to move through the first inclined plane and the second inclined plane, so that the first clamping piece is separated from the second clamping piece, and unlocking is achieved. The mode that two inclined planes match is adopted, and the driving structure is simple.

Furthermore, the supporting table is provided with a mounting hole, the pressing piece can penetrate through the mounting hole in a vertically movable mode, a guide groove is formed in the side wall of the mounting hole, a guide boss is arranged on the side wall of the pressing piece, and the guide boss can be inserted into the guide groove in a vertically movable mode. In the process that the pressing piece moves up and down, the guide boss and the guide groove are matched to guide the pressing piece, so that the pressing piece moves in a preset direction.

Furthermore, the pressing piece is provided with a first guide hole, the cover body is provided with a vertically arranged first guide post, the first guide post penetrates through the first guide hole, and a first reset spring is sleeved on the first guide post; and/or, first joint spare has the second guiding hole, and the lid has the second guide post that the level set up, and the second guide post is worn to locate the second guiding hole, and the cover is equipped with second reset spring on the second guide post. In the process of moving the pressing piece up and down, the pressing piece can be guided by matching the first guide post and the first guide hole. When the pressing piece moves from the unlocking position to the locking position, the first return spring can be used for providing elastic force for the pressing piece, so that the pressing piece can be smoothly reset. In the moving process of the first clamping piece, the second guide column and the second guide hole can be matched to guide the first clamping piece. When the pressing piece moves to the locking position from the unlocking position, the second return spring can be utilized to provide elastic force for the first clamping piece, so that the first clamping piece can be smoothly reset.

Furthermore, the cover body comprises a surface cover and a lining positioned below the surface cover, the heat dissipation cavity is positioned between the lower surface of the surface cover and the upper surface of the lining, and the temperature of the cover body can be reduced by utilizing the heat dissipation cavity; the lower end surface of the supporting table is lower than the lower surface of the detachable cover, so that the upper cover can be conveniently supported by the supporting table; the upper cover also comprises a fan, the fan is arranged in the cover body, and the fan can accelerate the heat dissipation in the cover body and accelerate the heat circulation; the both sides of lid all are provided with the brace table, all are provided with the pressing part on two brace tables, utilize two brace tables to support the upper cover simultaneously, can promote and support the stationarity. The two pressing pieces are arranged, so that the user can conveniently carry out dismounting operation; when the pressing piece is located at the locking position, the lower end face of the pressing piece is flush with the lower end face of the support table, and the flatness and the integrity of the device can be improved.

According to another aspect of the present invention, there is provided a cooking appliance, the cooking appliance including: a pan body; the upper cover can be arranged on the pot body in an opening and closing manner, and is the upper cover provided above. Therefore, the cooking utensil can also take the detachable cover off the cover body, and is convenient to clean. The upper cover can support on the desktop through a supporting bench, need not the whole lower surface of lid and all contacts with the desktop, can prevent that the lid from scalding the desktop and damaging, also can prevent that the food waste or the oil stain of the lower surface of lid from making dirty the desktop. The supporting platform is used for providing an assembling space for the pressing piece, and the integration level of the upper cover is improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an upper cover provided by an embodiment of the present invention;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

FIG. 3 shows a partial enlarged view at B in FIG. 1;

fig. 4 shows an exploded view of the upper cover according to the embodiment of the present invention;

FIG. 5 shows a partial enlarged view at C in FIG. 4;

FIG. 6 shows a partial enlarged view at D in FIG. 4;

fig. 7 is a schematic structural diagram of a pressing member of an upper cover according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a first clamping member of the upper cover according to an embodiment of the present invention;

fig. 9 shows a schematic structural diagram of an upper cover provided by an embodiment of the present invention;

FIG. 10 shows a partial enlarged view at E in FIG. 9;

fig. 11 is a schematic structural diagram of an upper cover according to an embodiment of the present invention;

fig. 12 shows a partial schematic view of a heat dissipation cavity of an upper cover according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a cover body; 11. a support table; 111. a second vent hole; 112. mounting holes; 113. a guide groove; 12. a heat dissipation cavity; 13. a first guide post; 14. a first return spring; 15. a second guide post; 16. a second return spring; 17. a face cover; 18. a liner;

20. a removable cover; 21. a shielding cover; 22. a transparent panel;

30. disassembling and assembling the components; 31. a pressing member; 311. a first vent hole; 312. driving the boss; 313. a first inclined plane; 314. a guide boss; 315. a first guide hole; 32. a first clip member; 321. a main body; 322. a first hook; 323. connecting holes; 324. a second inclined plane; 325. a second guide hole; 33. a second clip member; 331. a second hook;

40. a heat generating member; 50. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 12, an embodiment of the present invention provides an upper cover, which includes a cover body 10, a detachable cover 20 and a detachable assembly 30, wherein the cover body 10 has a supporting platform 11, and the supporting platform 11 protrudes downward from a lower surface of the cover body 10. The detachable cover 20 is located under the cover body 10 and detachably connected to the cover body 10. The disassembling and assembling assembly 30 includes a pressing member 31, the pressing member 31 is movably disposed on the supporting platform 11, and the pressing member 31 has a locking position for locking the detachable cover 20 and an unlocking position for unlocking the detachable cover 20.

With the upper cover provided by the embodiment, after the cooking appliance is used, the pressing piece 31 is pressed to move from the locking position to the unlocking position, and at this time, the detachable cover 20 is switched from the locking state to the unlocking state, so that the detachable cover 20 can be removed from the cover body 10, and the cleaning is convenient. Moreover, because the supporting platform 11 protrudes downwards from the lower surface of the cover body 10, the upper cover can be supported on the desktop through the supporting platform 11, the whole lower surface of the cover body 10 is not required to be contacted with the desktop, the cover body 10 can be prevented from being scalded and damaged, and food residues or oil stains on the lower surface of the cover body 10 can be prevented from polluting the desktop. The pressing piece 31 is movably arranged on the supporting platform 11, and the supporting platform 11 can be used for providing an assembling space for the pressing piece 31, so that the integration level of the upper cover is improved.

As shown in fig. 1, the upper cover further includes a heat generating member 40, and the heat generating member 40 is disposed in the cover body 10 and above the detachable cover 20. The heat generating member 40 generates heat with which food in the cooking cavity can be roasted.

In the present embodiment, the heat generating member 40 is a heat generating tube, and the heat generating tube has a ring structure. Specifically, the upper cover is a baking cover.

As shown in fig. 7 and 12, the pressing member 31 is provided with a first vent hole 311, and two ends of the first vent hole 311 are respectively communicated with the heat dissipation cavity 12 of the cover 10 and the outside. Wind in the heat dissipation cavity 12 can blow to the outside through the first ventilation hole 311, can cool down the pressing piece 31 in this process, avoids the high temperature of pressing piece 31 for the user can not be scalded when pressing the pressing piece 31.

In this embodiment, two first vent holes 311 are disposed on the pressing member 31 at intervals, and the two first vent holes 311 penetrate through the pressing member 31 from top to bottom.

As shown in fig. 6, the support 11 is provided with a second vent hole 111, and two ends of the second vent hole 111 are respectively communicated with the heat dissipation cavity 12 of the cover 10 and the outside. Wind in the heat dissipation cavity 12 can blow to the external world through second ventilation hole 111, can lower the temperature to brace table 11 at this in-process, and brace table 11's temperature also can not be too high, and the user also can not be scalded if touch brace table 11 when pressing member 31. Moreover, when the supporting table 11 is used to support the upper cover on the table top, the table top is not damaged by scalding.

In this embodiment, two second ventilation holes 111 are disposed on the supporting platform 11 at intervals, the two second ventilation holes 111 penetrate through the supporting platform 11 from top to bottom, and the two second ventilation holes 111 are located on two sides of the pressing member 31.

As shown in fig. 4, the detachable cover 20 includes a shielding cover 21 and a transparent panel 22, the shielding cover 21 is a ring structure, an outer edge of the transparent panel 22 is connected to an inner edge of the shielding cover 21, and the shielding cover 21 is detachably connected to the cover body 10. The heat emitting member 40 emits heat and light to irradiate the food through the transparent panel 22, so that the food can be roasted. The connection of the detachable cover 20 to the cover body 10 is facilitated by the provision of the shielding cover 21.

In the present embodiment, the transparent panel 22 is made of glass, and the shielding cover 21 is made of metal.

As shown in fig. 2 and 4, the disassembling and assembling assembly 30 further includes a first engaging member 32 and a second engaging member 33, the first engaging member 32 is movably disposed in the cover 10, the second engaging member 33 is disposed on the detachable cover 20, and the pressing member 31 moves between the locking position and the unlocking position and drives the first engaging member 32 to move, so that the first engaging member 32 is engaged with or disengaged from the second engaging member 33. Utilize first joint spare 32 and the second joint spare 33 joint complex mode to carry out the dismouting to removable lid 20, have the convenient advantage of dismouting.

When the pressing member 31 moves from the locking position to the unlocking position, the pressing member 31 drives the first engaging member 32 to move in the cover 10, and the first engaging member 32 is separated from the second engaging member 33, so that the detachable cover 20 can be detached from the cover 10. Similarly, when the pressing member 31 moves from the unlocking position to the locking position, the first engaging member 32 engages with the second engaging member 33, and the removable cover 20 is fixed on the cover 10.

As shown in fig. 2 and 8, the first fastening member 32 includes a main body 321 and a first hook 322, the first hook 322 is connected to the lower surface of the main body 321 and extends downward, the second fastening member 33 includes a second hook 331, the second hook 331 is connected to the upper surface of the detachable cover 20 and extends upward, and the first hook 322 is located on one side of the second hook 331 away from the axis of the cover 10. The first hook 322 and the second hook 331 are engaged with each other, so that the structure is simple. Since the first hooks 322 are located on one side of the second hooks 331 away from the axis of the cover 10, when the first engaging member 32 moves in the cover 10, the first engaging member 32 does not encroach on the space inside the cover 10.

It should be noted that, the first hook 322 is located on one side of the second hook 331 away from the axis of the cover 10, which means that under the condition that the first clip part 32 and the second clip part 33 are clipped or separated, the first hook 322 is located on one side of the second hook 331 away from the axis of the cover 10, and when the first clip part 32 and the second clip part 33 are switched from the clipping state to the separating state, the first hook 322 moves outwards relative to the second hook 331, so that the first hook 322 and the second hook 331 are separated.

In this embodiment, when the pressing member 31 moves from the locking position to the unlocking position, the pressing member 31 drives the first engaging member 32 to move outwards in the radial direction of the cover 10 in the cover 10, and the first engaging member 32 is separated from the second engaging member 33, so as to achieve unlocking. When the pressing member 31 moves from the unlocking position to the locking position, the first snap-in member 32 moves inward in the radial direction of the lid body 10, and locking is achieved.

The first hook 322 and the second hook 331 in fig. 2 are separated, so that the detachable cover 20 can be detached from the cover 10. The first hook 322 and the second hook 331 in fig. 3 are engaged, and the detachable cover 20 is engaged and fixed on the cover 10.

In the present embodiment, when the pressing piece 31 moves from the locking position to the unlocking position, the pressing piece 31 moves upward from the position in fig. 3 to the position in fig. 2.

As shown in fig. 2, 7 and 8, the pressing member 31 has a driving boss 312 extending upward, a side wall of the driving boss 312 has a first inclined surface 313, the main body 321 has a connecting hole 323, the driving boss 312 is vertically movably inserted into the connecting hole 323, and a side wall of the connecting hole 323 has a second inclined surface 324 engaged with the first inclined surface 313. When the pressing member 31 moves from the locking position to the unlocking position, the pressing member 31 drives the first clamping member 32 to move through the first inclined surface 313 and the second inclined surface 324, so that the first clamping member 32 is separated from the second clamping member 33, and the unlocking is realized. The mode that two inclined planes match is adopted, and the driving structure is simple.

As shown in fig. 6, 7 and 10, the support base 11 has a mounting hole 112, the pressing member 31 is inserted into the mounting hole 112 so as to be movable up and down, a guide groove 113 is provided in a side wall of the mounting hole 112, a guide boss 314 is provided in a side wall of the pressing member 31, and the guide boss 314 is inserted into the guide groove 113 so as to be movable up and down. During the up and down movement of the pressing member 31, the guide boss 314 and the guide groove 113 cooperate to guide the pressing member 31 such that the pressing member 31 moves in a predetermined direction.

In the present embodiment, the guide grooves 113 are provided on both opposite side walls of the mounting hole 112, and the guide bosses 314 are provided on both opposite side walls of the pressing member 31.

As shown in fig. 2 and 7, the pressing member 31 has a first guide hole 315, the cover 10 has a vertically arranged first guide column 13, the first guide column 13 penetrates through the first guide hole 315, and the first guide column 13 is sleeved with a first return spring 14. During the vertical movement of the pressing member 31, the pressing member 31 can be guided by the first guide post 13 and the first guide hole 315. When the pressing piece 31 moves from the unlocking position to the locking position, the first return spring 14 can provide an elastic force to the pressing piece 31, so that the pressing piece 31 can be smoothly returned.

As shown in fig. 2 and 8, the first clamping member 32 has a second guiding hole 325, the cover 10 has a second guiding post 15 horizontally disposed, the second guiding post 15 penetrates through the second guiding hole 325, and the second guiding post 15 is sleeved with a second return spring 16. In the moving process of the first clamping member 32, the second guide column 15 and the second guide hole 325 can be matched to guide the first clamping member 32. When the pressing member 31 moves from the unlocking position to the locking position, the second return spring 16 can be used to provide an elastic force to the first engaging member 32, so that the first engaging member 32 can be smoothly returned.

In the present embodiment, the second guide post 15 is fixed to the cover 10 by a screw.

As shown in fig. 1 and 12, the cover 10 includes a surface cover 17 and an inner liner 18 located below the surface cover 17, and the heat dissipation chamber 12 is located between a lower surface of the surface cover 17 and an upper surface of the inner liner 18. The temperature of the cover 10 can be reduced by using the heat dissipation chamber 12.

In this embodiment, the lower end surface of the support base 11 is lower than the lower surface of the detachable lid 20, so that the upper lid can be supported by the support base 11.

As shown in fig. 4, the upper cover further includes a blower 50, and the blower 50 is disposed in the cover body 10. The fan 50 can accelerate heat dissipation in the cover 10 and accelerate heat circulation.

In the present embodiment, support bases 11 are provided on both sides of the lid body 10, and the pressing members 31 are provided on both the support bases 11. The two support tables 11 are used for supporting the upper cover at the same time, and the support stability can be improved. Due to the fact that the two pressing pieces 31 are arranged, a user can conveniently carry out dismounting operation.

When the pressing member 31 is in the locked position, the lower end surface of the pressing member 31 is flush with the lower end surface of the support base 11, and the flatness and the integrity of the apparatus can be improved.

The utility model discloses another embodiment provides a cooking utensil, and this cooking utensil includes the pot body and upper cover, and the upper cover can set up in the pot body with opening and shutting, and the upper cover is the upper cover that the aforesaid provided. Therefore, the cooking appliance can also remove the removable cover 20 from the lid body 10 for cleaning. The upper cover can support on the desktop through a supporting table 11, need not the whole lower surface of lid 10 all with the desktop contact, can prevent that lid 10 from scalding the desktop and damaging, also can prevent that the food waste or the oil stain of the lower surface of lid 10 from making dirty the desktop. The supporting platform 11 is used for providing an assembling space for the pressing piece 31, and the integration level of the upper cover is improved.

Wherein, the cooking utensil comprises an air fryer or an electric cooker or an electric pressure cooker or a multifunctional heating pot with the functions of baking, cooking and cooking.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. An upper cover, characterized in that the upper cover comprises:

the cover body (10) is provided with a supporting platform (11), and the supporting platform (11) protrudes downwards from the lower surface of the cover body (10);

the detachable cover (20) is positioned below the cover body (10) and is detachably connected with the cover body (10);

the dismounting and mounting assembly (30) comprises a pressing piece (31), the pressing piece (31) is movably arranged on the supporting table (11), and the pressing piece (31) is provided with a locking position for locking the detachable cover (20) and an unlocking position for unlocking the detachable cover (20).

2. The upper cover according to claim 1, further comprising a heat generating member (40), wherein the heat generating member (40) is disposed in the cover body (10) above the detachable cover (20).

3. The overcap of claim 1,

the pressing piece (31) is provided with a first vent hole (311), and two ends of the first vent hole (311) are respectively communicated with the heat dissipation cavity (12) of the cover body (10) and the outside; and/or the presence of a gas in the gas,

and a second vent hole (111) is formed in the support table (11), and two ends of the second vent hole (111) are respectively communicated with the heat dissipation cavity (12) of the cover body (10) and the outside.

4. The upper cover according to claim 1, characterized in that the detachable cover (20) comprises a shielding cover (21) and a transparent panel (22), the shielding cover (21) is a ring structure, the outer edge of the transparent panel (22) is connected with the inner edge of the shielding cover (21), and the shielding cover (21) is detachably connected with the cover body (10).

5. The upper cover according to any one of claims 1 to 4, wherein the dismounting assembly (30) further comprises a first snap member (32) and a second snap member (33), the first snap member (32) is movably disposed in the cover body (10), the second snap member (33) is disposed on the detachable cover (20), and the pressing member (31) moves between the locking position and the unlocking position and drives the first snap member (32) to move, so that the first snap member (32) is snapped or separated from the second snap member (33).

6. The upper lid according to claim 5, wherein the first snap-in member (32) comprises a main body (321) and a first hook (322), the first hook (322) is connected with the lower surface of the main body (321) and extends downward, the second snap-in member (33) comprises a second hook (331), the second hook (331) is connected with the upper surface of the detachable lid (20) and extends upward, and the first hook (322) is located on one side of the second hook (331) away from the axis of the lid body (10).

7. The upper cover according to claim 6, wherein the pressing member (31) has a driving boss (312) extending upward, a sidewall of the driving boss (312) has a first inclined surface (313), the main body (321) has a coupling hole (323), the driving boss (312) is movably inserted into the coupling hole (323) up and down, and a sidewall of the coupling hole (323) has a second inclined surface (324) engaged with the first inclined surface (313).

8. The upper cover according to claim 5, wherein the support base (11) has a mounting hole (112), the pressing member (31) is vertically movably inserted into the mounting hole (112), a guide groove (113) is formed in a side wall of the mounting hole (112), a guide boss (314) is formed in a side wall of the pressing member (31), and the guide boss (314) is vertically movably inserted into the guide groove (113).

9. The upper cover according to claim 5,

the pressing piece (31) is provided with a first guide hole (315), the cover body (10) is provided with a first guide column (13) which is vertically arranged, the first guide column (13) penetrates through the first guide hole (315), and a first return spring (14) is sleeved on the first guide column (13); and/or the presence of a gas in the atmosphere,

first joint spare (32) have second guiding hole (325), lid (10) have second guide post (15) of level setting, second guide post (15) wear to locate second guiding hole (325), the cover is equipped with second reset spring (16) on second guide post (15).

10. The upper cover according to claim 3,

the cover body (10) comprises a surface cover (17) and an inner lining (18) positioned below the surface cover (17), and the heat dissipation cavity (12) is positioned between the lower surface of the surface cover (17) and the upper surface of the inner lining (18);

the lower end surface of the support table (11) is lower than the lower surface of the detachable cover (20);

the upper cover further comprises a fan (50), and the fan (50) is arranged in the cover body (10);

the supporting tables (11) are arranged on two sides of the cover body (10), and the pressing pieces (31) are arranged on the two supporting tables (11);

when the pressing piece (31) is located at the locking position, the lower end face of the pressing piece (31) is flush with the lower end face of the support table (11).

11. A cooking appliance, characterized in that it comprises:

a pan body;

the upper cover is arranged on the pot body in an openable and closable manner, and the upper cover is as defined in any one of claims 1 to 10.

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