CN218528452U - Lid and have its cooking utensil - Google Patents

Abstract

The utility model provides a lid and have its cooking utensil, wherein, the lid includes: a face cover having a handle groove; the locking cover is arranged below the surface cover, and cover teeth are arranged on the locking cover; the exhaust assembly comprises an exhaust pipe arranged on the lock cover in a penetrating way and a pressure limiting valve arranged above the exhaust pipe; the exhaust driving mechanism comprises an exhaust key arranged on the surface cover and a transmission part arranged between the exhaust key and the pressure limiting valve, and the exhaust key and the pressure limiting valve are positioned on two opposite sides of the handle groove. Use the technical scheme of the utility model cooking utensil among the correlation technique can be solved effectively and the problem of user is scalded easily when the pressure release is carminative.

Description

Lid and have its cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a lid and have its cooking utensil.

Background

Pressure-limiting valves are generally arranged on pressure cooking appliances, the pressure-limiting valves have a plugging position for plugging an exhaust pipe and an opening position for opening the exhaust pipe, and a user manually presses an exhaust button to open the pressure-limiting valves.

In the related art, a transmission member is disposed between the exhaust button and the pressure limiting valve, and when a user presses the exhaust button, the exhaust button drives the transmission member to push the pressure limiting valve upward, so as to implement pressure relief and exhaust of the cooking appliance. After pressure relief and exhaust are finished, the exhaust key is enabled not to push against the pressure limiting valve through the transmission part any more, the pressure limiting valve can fall back to the plugging position under the action of self gravity, and the exhaust pipe is plugged again.

The existing exhaust key is close to the pressure limiting valve, and hot air can be sprayed out of the pressure limiting valve when pressure relief and exhaust are carried out, so that a user can be easily scalded by the hot air.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lid and have its cooking utensil to solve cooking utensil among the correlation technique and scald user's problem easily when the pressure release is carminative.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cover comprising: a face cover having a handle groove; the locking cover is arranged below the surface cover, and cover teeth are arranged on the locking cover; the exhaust assembly comprises an exhaust pipe arranged on the lock cover in a penetrating way and a pressure limiting valve arranged above the exhaust pipe; the exhaust driving mechanism comprises an exhaust key arranged on the surface cover and a transmission part arranged between the exhaust key and the pressure limiting valve, and the exhaust key and the pressure limiting valve are positioned on two opposite sides of the handle groove.

Use the technical scheme of the utility model, the face is covered and is provided with exhaust button and pressure limiting valve, realizes the drive connection through the driving medium between exhaust button and the pressure limiting valve. Specifically, when pressure relief and exhaust are needed, a user can press the exhaust key downwards, and the exhaust key drives the transmission member to push the pressure limiting valve upwards, so that pressure relief and exhaust of the cooking appliance are realized. In the embodiment, the exhaust key and the pressure limiting valve are separated by the handle groove, so that a longer distance is reserved between the exhaust key and the pressure limiting valve, the risk that a user is scalded by hot gas escaping from the pressure limiting valve when pressing the exhaust key is reduced, and the safety of the cooking appliance is ensured.

Further, the handle groove includes uncovered groove section and the hand digging groove section that communicates with uncovered groove section, and the hand digging groove section is located between exhaust button and the uncovered groove section. In the above-mentioned structure, when the user need uncap the exhaust, on the accessible thumb pressed the exhaust button, all the other four fingers stretched into in the hand-digging groove section, this kind of mode is convenient for the user and carries out the application of force to the exhaust button, has promoted the convenience that the user used.

Further, the face cover includes: the face cover comprises a face cover body, wherein a first mounting hole is formed in the face cover body; and the handle seat is arranged in the first mounting hole, the handle groove is formed on the handle seat, and the exhaust key is arranged on the handle seat. In the structure, the exhaust key is directly arranged on the handle seat, so that a user can reach the exhaust key more easily, and the use experience of the user is further improved.

Further, the handle seat comprises a handle ring, a shielding plate and a bottom cover, wherein the shielding plate is arranged above the handle ring and shields a part of an inner hole of the handle ring, the bottom cover is arranged at the bottom of the handle ring, and the handle groove is formed in the bottom cover. In the structure, the bottom cover can realize the separation of the handle groove and the space below the surface cover body, and the handle groove can form an independent space, so that the fingers of a user can be prevented from penetrating out of the handle groove to the lower part of the surface cover body.

Further, the end cover includes the first cover body that sets up with the shielding plate dislocation and is located the shielding plate below and the second cover body that sets up with the butt joint of the first cover body, and the cross section of the first cover body is the arc, and the cross section of the second cover body is C shape, and the second cover body forms the hand digging groove section. In the structure, the handle seat is an injection molding part, and the bottom cover is arranged to comprise the first cover body and the second cover body, so that the handle seat can be conveniently demoulded.

Furthermore, a lug is arranged on the handle ring, a mounting plate is arranged on the second cover body, a first connecting hole is formed in the lug, a second connecting hole is formed in the mounting plate, a positioning column extending downwards is arranged at the first mounting hole of the face cover, a third connecting hole is formed in the positioning column, the positioning column penetrates through the first connecting hole, the mounting plate of the second cover body is located at the bottom of the positioning column, the cover body further comprises a fastening piece penetrating through the second connecting hole and the third connecting hole from bottom to top, and the fastening piece is matched with the mounting plate in a stopping mode. In the above-mentioned structure, during the equipment handle seat, earlier with the handle circle the lug from the bottom up cover on the reference column of face lid, make the border of the second cover body and the border butt joint of the first cover body again, make both assemble into complete handle groove, the mounting panel that the second was covered on can be relative with the reference column this moment, again with the fastener from the bottom up penetrate the second connecting hole and the third connecting hole in can.

Furthermore, still be provided with the mount pad on the face lid, the pressure limiting valve sets up in the mount pad, is provided with the second of dodging the second end of driving medium on the lateral wall of the first hole mount pad of dodging the blast pipe on the diapire of mount pad and dodges the hole. The pressure limiting valve is arranged in the mounting seat through the structure, so that hot air sprayed out of the pressure limiting valve is prevented from being diffused to the periphery, and the safety of the cooking utensil is guaranteed.

Further, the diapire of mount pad and the upper surface butt of locking closure, the lid still includes: and the sealing element is arranged at the second avoiding hole and seals the second avoiding hole, and the driving element is arranged in the sealing element in a penetrating manner. The structure can reduce the probability that hot air sprayed from the pressure limiting valve enters the space between the face cover and the locking cover, thereby ensuring the cleanness of the inner part of the cover body.

Furthermore, the exhaust assembly further comprises an exhaust cover arranged on the mounting seat, an exhaust hole is formed in the exhaust cover, and the exhaust cover is detachably connected with the face cover. Among the above-mentioned structure, the exhaust lid sets up the exhaust hole, helps leading from pressure limiting valve department spun steam to further reduced steam scald user's risk.

According to another aspect of the present invention, there is provided a cooking appliance, including: a pot body having pot teeth; the cover body is rotationally arranged on the cooker body and is provided with a locking position for locking the cover teeth of the cover body with the cooker teeth and an unlocking position for unlocking the cover teeth with the cooker teeth. In the above configuration, since the lid has advantages of reducing the probability of the user being scalded and having high safety in use, the cooking appliance having the lid also has the advantages described above.

Furthermore, a control panel is arranged on the cooker body or the cover body, and when the cover body is in the locking position, the distance between the exhaust key of the cover body and the control panel is smaller than the distance between the exhaust assembly of the cover body and the control panel. Specifically, the user generally faces control panel towards oneself when using cooking utensil, and above-mentioned setting mode makes cooking utensil at the during operation, and the exhaust subassembly can keep away from the user as far as possible to further reduce the risk that the user is scalded by the steam of overflowing from the pressure limiting valve, further promoted cooking utensil's security.

Drawings

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

fig. 1 shows a top view of an embodiment of a cover according to the present invention;

FIG. 2 shows a cross-sectional view of the cover of FIG. 1;

FIG. 3 shows an enlarged schematic view of the cover of FIG. 1 at A;

FIG. 4 shows an exploded view of the cover of FIG. 1;

fig. 5 is an exploded view of the face cover of the cover of fig. 4.

Wherein the figures include the following reference numerals:

10. a face cover; 1. a handle slot; 2. an open trough section; 3. a hand digging groove section; 11. a face cover body; 111. a first mounting hole; 112. a positioning column; 12. a handle base; 121. a handle ring; 122. a shielding plate; 123. a bottom cover; 1231. a first cover body; 1232. a second cover; 1233. mounting a plate; 12331. a second connection hole; 124. a lug; 1241. a first connection hole; 13. a mounting seat; 131. a first avoidance hole; 132. a second avoidance hole; 20. a locking cover; 21. covering teeth; 30. an exhaust assembly; 31. an exhaust pipe; 32. a pressure limiting valve; 33. an exhaust cover; 331. an exhaust hole; 40. an exhaust drive mechanism; 41. an exhaust button; 42. a transmission member; 50. and a seal member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

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 exemplary 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 parts and steps, 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, it need not be discussed further in subsequent figures.

As shown in fig. 1 to 3, the cover of the present embodiment includes: the face cover 10, the locking cover 20, the exhaust assembly 30 and the exhaust driving mechanism 40. Wherein, the face cover 10 is provided with a handle groove 1; the lock cover 20 is arranged below the face cover 10, and cover teeth 21 are arranged on the lock cover 20; the exhaust assembly 30 comprises an exhaust pipe 31 arranged on the lock cover 20 in a penetrating way and a pressure limiting valve 32 arranged above the exhaust pipe 31; the exhaust driving mechanism 40 includes an exhaust button 41 disposed on the face cover 10 and a transmission member 42 disposed between the exhaust button 41 and the pressure limiting valve 32, the exhaust button 41 and the pressure limiting valve 32 being located on opposite sides of the handle groove 1.

By applying the technical scheme of the embodiment, the face cover 10 is provided with the exhaust key 41 and the pressure limiting valve 32, and the exhaust key 41 and the pressure limiting valve 32 are in driving connection through the transmission member 42. Specifically, when pressure relief and air exhaust are required, a user can press the air exhaust button 41 downwards, and the air exhaust button 41 drives the transmission member 42 to push the pressure limiting valve 32 upwards, so as to realize pressure relief and air exhaust of the cooking appliance. In the embodiment, the exhaust button 41 and the pressure limiting valve 32 are separated by the handle slot 1, so that the exhaust button 41 and the pressure limiting valve 32 are far away from each other, the risk that a user is scalded by hot air escaping from the pressure limiting valve 32 when pressing the exhaust button 41 is reduced, and the safety of the cooking appliance is ensured.

In addition, in the present embodiment, the space between the exhaust button 41 and the pressure limiting valve 32 can be just used to arrange the handle groove 1, which optimizes the structural layout of the cover body surface and helps to improve the tidiness and beauty of the cooking utensil.

In this embodiment, the transmission member 42 is a lever structure, the lever structure is disposed between the face cover 10 and the lock cover 20, and a pivot of the lever structure may be disposed on the face cover 10 or the lock cover 20. The first end of the lever structure is in driving fit with the exhaust button 41, and the second end of the lever structure is in driving fit with the pressure limiting valve 32.

As shown in fig. 1 to 5, in the present embodiment, the handle groove 1 includes an open groove section 2 and a handle groove section 3 communicating with the open groove section 2, and the handle groove section 3 is located between the venting key 41 and the open groove section 2. In the above-mentioned structure, uncovered groove section 2 is used for holding user's palm, and the hand of scratching groove section 3 is used for holding user's four fingers. The user can move the cover by lifting the handle groove section 3. In addition, when the user needs to open the cover for exhausting, the exhaust key 41 can be pressed by the thumb, and other four fingers extend into the hand digging groove section 3, so that the user can apply force to the exhaust key 41 conveniently, and the use convenience of the user is improved. In addition, the hand digging groove section 3 is arranged closer to the exhaust key 41, so that the risk that a user is scalded by hot air escaping from the pressure limiting valve 32 is reduced, and the safety of the cooking appliance is ensured.

As shown in fig. 1 to 5, in the present embodiment, the face cover 10 includes a face cover body 11 and a handle holder 12. The face cover body 11 is provided with a first mounting hole 111; the handle holder 12 is disposed in the first mounting hole 111, the handle groove 1 is formed on the handle holder 12, and the exhaust button 41 is mounted on the handle holder 12. In the above structure, the exhaust button 41 is directly arranged on the handle holder 12, so that the user can reach the exhaust button 41 more easily, and the use experience of the user is further improved.

It should be noted that, the handle holder 12 is provided with the second mounting hole, the exhaust button 41 is disposed in the second mounting hole, and disposing the exhaust button 41 in the handle holder 12 can avoid disposing too many mounting holes on the surface cover body 11, thereby contributing to enhancing the strength of the surface cover body 11.

As shown in fig. 1 to 5, in the present embodiment, the handle holder 12 includes a handle ring 121, a shielding plate 122 disposed above the handle ring 121 and shielding a portion of an inner hole of the handle ring 121, and a bottom cover 123 disposed at the bottom of the handle ring 121, and the handle slot 1 is formed in the bottom cover 123. In the above structure, the separation of the handle groove 1 from the space below the surface cover body 11 can be realized by the bottom cover 123, and the handle groove 1 can form an independent space, thereby preventing the fingers of the user from penetrating out of the handle groove 1 to the lower side of the surface cover body 11. The shielding plate 122 can shield the structure below the shielding plate, thereby ensuring the aesthetic property of the cover body.

It should be noted that the offset portion of the bottom cover 123 and the shielding plate 122 forms the open trough section 2. The portion of the bottom cover 123 opposite to the shielding plate 122 forms the hand-grip section 3.

It should also be noted that in other embodiments not shown in the figures, the handle groove section can also be formed by the bottom cover and the shielding plate together.

As shown in fig. 1 to 5, in this embodiment, the bottom cover 123 includes a first cover 1231 disposed in a staggered manner with respect to the shielding plate 122 and a second cover 1232 disposed below the shielding plate 122 and in butt joint with the first cover 1231, the cross section of the first cover 1231 is arc-shaped, the cross section of the second cover 1232 is C-shaped, and the second cover 1232 forms the handle slot section 3. In the above structure, the handle holder 12 is an injection molded part, and the bottom cover 123 is set to include the first cover 1231 and the second cover 1232, so that the handle holder 12 can be easily released from the mold.

Specifically, the first cover 1231 and the handle ring 121 are integrally formed, and the second cover 1232 and the integrally formed structure are separately arranged, so that the first cover 1231 and the second cover 1232 can form a structure similar to a spherical segment surface, thereby ensuring the independence of the handle groove 1, and enabling the inner wall of the handle groove 1 to form a smooth touch, and avoiding the hand hurting of a user.

As shown in fig. 1 to fig. 5, in this embodiment, a lug 124 is disposed on the handle ring 121, an installation plate 1233 is disposed on the second cover body 1232, a first connection hole 1241 is disposed on the lug 124, a second connection hole 12331 is disposed on the installation plate 1233, a positioning pillar 112 extending downward is disposed at the first installation hole 111 of the face cover 10, a third connection hole is disposed on the positioning pillar 112, the positioning pillar 112 is disposed in the first connection hole 1241, the installation plate 1233 of the second cover body 1232 is located at the bottom of the positioning pillar 112, the cover body further includes a fastening member disposed in the second connection hole 12331 and the third connection hole from bottom to top, and the fastening member is in stop fit with the installation plate 1233.

In the above-mentioned structure, during the equipment handle seat 12, earlier overlap on the reference column 112 of face lid 10 from the bottom up the lug 124 on the handle circle 121, make the border of the second cover body 1232 and the border butt joint of the first cover body 1231 again (in this embodiment, both are through the plug-in connection), make both assemble into complete handle groove 1, the mounting panel 1233 on the second cover body 1232 this moment can be relative with reference column 112, again with the fastener from the bottom up penetrate second connecting hole 12331 and third connecting hole in can.

The fastener is a screw.

As shown in fig. 1 to 5, in the present embodiment, the surface cover 10 is further provided with a mounting seat 13, the pressure limiting valve 32 is disposed in the mounting seat 13, and a first avoidance hole 131 for avoiding the exhaust pipe 31 is disposed on the bottom wall of the mounting seat 13, and a second avoidance hole 132 for avoiding the second end of the transmission member 42 is disposed on the side wall of the mounting seat 13. The above structure enables the pressure limiting valve 32 to be arranged in the mounting seat 13, thereby preventing hot air sprayed from the pressure limiting valve 32 from being diffused to the periphery, and being helpful for ensuring the safety of the cooking utensil.

In addition, in the present embodiment, the mounting seat 13 is formed below the surface of the face cover 10, so that the pressure limiting valve 32 is disposed to be sunk, thereby contributing to the improvement of the aesthetic appearance of the cover body.

As shown in fig. 1 to fig. 5, in the present embodiment, the bottom wall of the mounting seat 13 abuts against the upper surface of the locking cover 20, the cover further includes a sealing member 50, the sealing member 50 is disposed at the second avoiding hole 132 and seals the second avoiding hole 132, and the driving member is disposed in the sealing member 50. The above structure can reduce the probability that the hot air sprayed from the pressure limiting valve 32 enters between the face cover 10 and the locking cover 20, thereby ensuring the cleanness of the inner part of the cover body. In the case where an electronic component is provided between the face cover 10 and the lock cover 20, the above arrangement can also ensure the service life of the electronic component.

As shown in fig. 1 to 5, in the present embodiment, the exhaust assembly 30 further includes an exhaust cover 33 covering the mounting base 13, the exhaust cover 33 is provided with an exhaust hole 331, and the exhaust cover 33 is detachably connected to the face cover 10. In the above structure, the exhaust hole 331 is formed in the exhaust cover 33, which is helpful for guiding the hot air sprayed from the pressure limiting valve 32, thereby further reducing the risk that the user is scalded by the hot air. In addition, exhaust cover 33 also can shelter from the inside structure of mount pad 13, has promoted the clean and tidy nature and the aesthetic property of lid.

The present application further provides a cooking appliance, an embodiment of the cooking appliance of the present application includes: a pot body and a cover body. Wherein the cooker body is provided with cooker teeth; the cover body is rotatably arranged on the cooker body and is provided with a locking position for locking the cover teeth 21 of the cover body with the cooker teeth and an unlocking position for unlocking the cover teeth 21 with the cooker teeth. In the above configuration, since the lid has advantages of reducing the probability of the user being scalded and having high safety in use, the cooking appliance having the lid also has the advantages described above.

As shown in fig. 1 to 5, in the present embodiment, a control panel is disposed on the pot body or the lid, and when the lid is in the locking position, the distance between the exhaust button 41 of the lid and the control panel is smaller than the distance between the exhaust assembly 30 of the lid and the control panel. Specifically, the user generally faces the control panel towards the user when using the cooking appliance, and the exhaust assembly 30 can be kept away from the user as far as possible when the cooking appliance is in operation due to the arrangement mode, so that the risk that the user is scalded by hot air escaping from the pressure limiting valve 32 is further reduced, and the safety of the cooking appliance is further improved.

In this embodiment, the cooking appliance may be an electric pressure cooker, an electric rice cooker, a soymilk maker, a food processor, an electric stewpan, a cooker, a multifunctional pot, or the like.

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.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown 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 terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". 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 if not stated otherwise, the terms have no special meaning, 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. A cover, comprising:

a surface cover (10) having a handle groove (1);

the lock cover (20) is arranged below the face cover (10), and cover teeth (21) are arranged on the lock cover (20);

the exhaust assembly (30) comprises an exhaust pipe (31) arranged on the lock cover (20) in a penetrating mode and a pressure limiting valve (32) arranged above the exhaust pipe (31);

the exhaust driving mechanism (40) comprises an exhaust key (41) arranged on the face cover (10) and a transmission piece (42) arranged between the exhaust key (41) and the pressure limiting valve (32), and the exhaust key (41) and the pressure limiting valve (32) are positioned on two opposite sides of the handle groove (1).

2. Cover according to claim 1, characterized in that the handle slot (1) comprises an open slot section (2) and a handle slot section (3) communicating with the open slot section (2), the handle slot section (3) being located between the venting key (41) and the open slot section (2).

3. Cover according to claim 2, characterized in that the face cover (10) comprises:

the face cover comprises a face cover body (11), wherein a first mounting hole (111) is formed in the face cover body (11);

and a handle holder (12) disposed in the first mounting hole (111), the handle groove (1) being formed on the handle holder (12), and the exhaust button (41) being mounted on the handle holder (12).

4. A cover body according to claim 3, wherein the handle holder (12) comprises a handle ring (121), a shielding plate (122) disposed above the handle ring (121) and shielding a part of an inner hole of the handle ring (121), and a bottom cover (123) disposed at the bottom of the handle ring (121), the handle groove (1) being formed in the bottom cover (123).

5. The cover body according to claim 4, characterized in that the bottom cover (123) comprises a first cover body (1231) arranged in a staggered manner with the shielding plate (122) and a second cover body (1232) arranged below the shielding plate (122) and in butt joint with the first cover body (1231), the cross section of the first cover body (1231) is arc-shaped, the cross section of the second cover body (1232) is C-shaped, and the second cover body (1232) forms the handle-digging groove section (3).

6. The cover body according to claim 5, wherein a lug (124) is disposed on the handle ring (121), a mounting plate (1233) is disposed on the second cover body (1232), a first connecting hole (1241) is disposed on the lug (124), a second connecting hole (12331) is disposed on the mounting plate (1233), a positioning pillar (112) extending downward is disposed at the first mounting hole (111) of the face cover (10), a third connecting hole is disposed on the positioning pillar (112), the positioning pillar (112) is inserted into the first connecting hole (1241), the mounting plate (1233) of the second cover body (1232) is located at the bottom of the positioning pillar (112), the cover body further comprises a fastening member inserted into the second connecting hole (12331) and the third connecting hole from bottom to top, and the fastening member is in stop fit with the mounting plate (1233).

7. The cover body according to claim 1, wherein a mounting seat (13) is further disposed on the surface cover (10), the pressure limiting valve (32) is disposed in the mounting seat (13), a first avoidance hole (131) for avoiding the exhaust pipe (31) is disposed on a bottom wall of the mounting seat (13), and a second avoidance hole (132) for avoiding a second end of the transmission member (42) is disposed on a side wall of the mounting seat (13).

8. Cover according to claim 7, characterized in that the bottom wall of the mounting seat (13) abuts the upper surface of the locking cover (20), the cover further comprising:

the sealing element (50) is arranged at the second avoidance hole (132) and seals the second avoidance hole (132), and the driving element penetrates through the sealing element (50).

9. The cover body according to claim 7, wherein the exhaust assembly (30) further comprises an exhaust cover (33) covering the mounting seat (13), an exhaust hole (331) is formed in the exhaust cover (33), and the exhaust cover (33) is detachably connected with the face cover (10).

10. A cooking appliance comprising:

a pot body having pot teeth;

the cover body is set on the cooker body in a rotatable way, characterized in that, the cover body is set as in any claim from 1 to 9, the cover body has a locking position for locking the cover teeth (21) of the cover body with the pot teeth and an unlocking position for unlocking the cover teeth (21) with the pot teeth.

11. The cooking appliance of claim 10, wherein a control panel is provided on the pot body or the cover, and when the cover is in the locking position, a distance between the venting key (41) of the cover and the control panel is smaller than a distance between a venting assembly (30) of the cover and the control panel.

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