Rotating assembly, cover body assembly and cooking utensil

Abstract

The utility model provides a rotating assembly, a cover body assembly and a cooking utensil, the rotating assembly comprises a rotating sealing main body, the rotating sealing main body comprises a rotating frame and a sealing piece covering the rotating frame, the rotating frame is provided with a first through hole, and the sealing piece is provided with a second through hole corresponding to the first through hole; the transmission connecting part is connected with the rotating frame and located on the outer side of the sealing piece; and the driving part is arranged on the rotating frame. According to the technical scheme, the problem that in the related technology, the structure on the cover body is complex is effectively solved.

Description

Technical Field

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

[0002] Cooking appliances include pressure cooking appliances and non-pressure cooking appliances. The pressure cooking appliances include a cover body and a pot body. Specifically, the cover body includes an upper cover and a metal cover, and the cover teeth on the metal cover can be buckled or separated from the pot teeth. An exhaust pipe is arranged on the cover body and communicates the pot body with the external space. In order to prevent condensed water or external substances from entering the cover body, a seal is arranged on the outer periphery of the exhaust pipe. An opening member and a transmission member are arranged on the cover body, and the opening member drives the transmission member to move so as to drive the metal cover to rotate.

[0003] In the related art, the transmission member and the seal are separately arranged, that is, two independent parts need to be separately arranged on the cover body, which results in a more complex structure on the cover body and a greater assembly difficulty of the cover body. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a rotating assembly, a cover body assembly and a cooking appliance to solve the problem of the more complex structure on the cover body in the related art.

[0005] To achieve the above object, according to one aspect of the utility model, a rotating assembly is provided, including: a rotating and sealing main body, which includes a rotating frame and a seal covering the rotating frame, a first through hole is arranged on the rotating frame, and a second through hole corresponding to the first through hole is arranged on the seal; a transmission connection part, which is connected to the rotating frame and is located outside the seal; and a driving part, which is arranged on the rotating frame.

[0006] By applying the technical solution of the utility model, the rotating and sealing main body includes a rotating frame and a seal covering the rotating frame, a first through hole is arranged on the rotating frame, a second through hole is arranged on the seal, the first through hole and the second through hole are correspondingly arranged, the transmission connection part is connected to the rotating frame and is located outside the seal, and the driving part is arranged on the rotating frame. Through the above arrangement, the first through hole and the second through hole are used for the exhaust pipe to pass through, the driving part is used for drivingly connecting with the metal cover, and when the rotating and sealing main body rotates, the metal cover can be driven to rotate, and the seal can seal the exhaust pipe, that is, the rotating and sealing main body can simultaneously realize the functions of transmission and sealing, which can reduce the complexity of the structure on the cover body and make the assembly of the cover body easier. Therefore, the technical solution of the present application effectively solves the problem of the more complex structure on the cover body in the related art.

[0007] Further, the rotating frame includes a bottom plate and a fixing member. The first through hole is provided on the bottom plate, and the sealing member is clamped between the bottom plate and the fixing member. The bottom plate and the fixing member can effectively fix the sealing member, thereby making the position of the sealing member more stable.

[0008] Further, the driving part is connected to the bottom plate or the fixing member and is located outside the sealing member. The driving part is located outside the sealing member, which can avoid interference between the driving part and the sealing member.

[0009] Further, the fixing member includes a fixing ring. The fixing ring is connected to the bottom plate, and the sealing member is clamped between the bottom plate and the fixing ring. The structure of the fixing ring is simple, and the sealing member can be exposed, so that the sealing member can achieve better sealing.

[0010] Further, an insertion structure is provided between the fixing ring and the bottom plate. The insertion structure includes an annular protrusion and an annular groove that are inserted and matched. One of the annular protrusion and the annular groove is provided on the side of the bottom plate facing the fixing ring, and the other of the annular protrusion and the annular groove is provided on the side of the fixing ring facing the bottom plate. The edge of the sealing member is located between the annular protrusion and the annular groove. The outer periphery of the sealing member is clamped between the annular protrusion and the annular groove, so that the outer periphery of the sealing member is bent between the annular protrusion and the annular groove, thereby making the contact area between the outer periphery of the sealing member and the annular protrusion better, and further making the fixing of the sealing member more stable.

[0011] Further, the sealing member includes a sheet body part and an annular part. The second through hole is provided on the sheet body part, and the annular part is located on the outer periphery of the second through hole. The setting of the annular part can make the contact area with the exhaust pipe larger, thereby making the sealing effect between the sealing member and the exhaust pipe better, and the setting of the sheet body part can improve the sealing effect.

[0012] Further, the rotating frame includes a sleeve part provided on the bottom plate. The sleeve part is provided on the outer periphery of the first through hole. The setting of the sleeve part can improve the overall structural strength of the rotating frame.

[0013] Further, an avoidance notch part is provided on the bottom plate. The setting of the avoidance notch part can achieve avoidance.

[0014] Further, the rotating assembly further includes a moving member. The moving member is rotatably arranged relative to the rotating sealing main body. The moving member is arranged at the transmission connection part, and a connection part is provided on the moving member. The moving member can achieve transmission. When the moving member rotates, it can drive the rotating frame to rotate and can drive the metal cover to rotate.

[0015] Further, the transmission connection part includes a convex part, which is connected to the fixed ring and protrudes towards the outside of the fixed ring. An installation hole is provided on the convex part, and the moving part is rotatably arranged in the installation hole. The moving part is arranged in the installation hole, and the hole wall of the installation hole can limit the moving part, so that the position of the moving part is relatively stable.

[0016] According to the second aspect of the present invention, there is provided a cover assembly, including: an upper cover; a metal cover rotatably arranged below the upper cover; a rotating assembly rotatably arranged on the upper cover and connected to the metal cover; an opening cover member arranged on the upper cover and connected to the transmission connection part, and the opening cover member drives the rotating assembly to rotate to drive the metal cover to rotate; wherein, the rotating assembly is the above-mentioned rotating assembly. The above-mentioned rotating assembly integrates the sealing function and the transmission function, that is, two functions are realized through one part, which can effectively reduce the structural complexity, and thus the structure of the cover assembly is relatively simple.

[0017] Further, the cover assembly further includes a mounting seat arranged on the upper cover, and the rotating assembly is rotatably arranged on the mounting seat. The arrangement of the mounting seat can limit the rotating assembly, and thus the rotation of the rotating assembly is more stable.

[0018] According to the third aspect of the present invention, there is provided a cooking appliance, including a cover assembly, and the cover assembly is the above-mentioned cover assembly. The rotating assembly in the above-mentioned cover assembly can simultaneously realize the sealing function and the transmission function, and thus the structure of the cover assembly is relatively simple and the assembly is relatively easy. Therefore, the cooking appliance having the above-mentioned cover assembly also has the above-mentioned advantages. Description of the Drawings

[0019] The specification drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0020] Figure 1 Shows an exploded structural schematic diagram of an embodiment of the rotating assembly according to the present invention;

[0021] Figure 2 Shows Figure 1 a cross-sectional schematic diagram of the rotating assembly;

[0022] Figure 3 Shows Figure 2 a partial enlarged view of part A of the rotating assembly;

[0023] Figure 4 Shows Figure 1 a top view schematic diagram of the fixing member of the rotating assembly;

[0024] Figure 5 Shows Figure 1 A top view schematic diagram of the bottom plate of the rotating assembly of

[0025] Figure 6 Shows a three-dimensional structure schematic diagram of an embodiment of a cover assembly according to the present utility model;

[0026] Figure 7 Shows Figure 6 A partially enlarged view at position B of the cover assembly of

[0027] Figure 8 Shows Figure 6 A cross-sectional schematic diagram of the cover assembly of

[0028] Figure 9 Shows Figure 8 A partially enlarged view at position C of the cover assembly of

[0029] Figure 10 Shows Figure 6 An exploded structure schematic diagram of the rotating assembly and the mounting seat of the cover assembly of

[0030] Figure 11 Shows Figure 10 A top view schematic diagram of the rotating assembly and the mounting seat of

[0031] Figure 12 Shows Figure 11 A cross-sectional schematic diagram of the rotating assembly and the mounting seat of

[0032] Among them, the above-mentioned drawings include the following reference numerals:

[0033] 10. Rotating seal main body; 11. Rotating frame; 111. First through hole; 112. Bottom plate; 1121. Avoidance notch part; 113. Fixing part; 1131. Fixing ring; 114. Sleeve part; 12. Sealing part; 121. Second through hole; 122. Sheet body part; 123. Ring part; 20. Transmission connection part; 21. Convex part; 211. Mounting hole; 30. Driving part; 40. Plugging structure; 41. Ring protrusion; 42. Ring groove; 50. Moving part; 61. Upper cover; 62. Metal cover; 63. Opening cover part; 64. Mounting seat. Detailed implementation manners

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way restricts the present utility model and its application or use. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0035] 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.

[0036] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps described 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 according to the actual proportional relationship. 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 specification. 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.

[0037] As Figure 1 and Figure 2 shown, in this embodiment, the rotating assembly includes: a rotating seal body 10, a transmission connection portion 20, and a driving portion 30. The rotating seal body 10 includes a rotating frame 11 and a seal member 12 covering the rotating frame 11. A first through hole 111 is provided on the rotating frame 11, and a second through hole 121 corresponding to the first through hole 111 is provided on the seal member 12. The transmission connection portion 20 is connected to the rotating frame 11 and is located outside the seal member 12. The driving portion 30 is provided on the rotating frame 11.

[0038] Applying the technical solution of this embodiment, the rotating seal body 10 includes a rotating frame 11 and a seal 12 covering the rotating frame 11. A first through hole 111 is provided on the rotating frame 11, and a second through hole 121 is provided on the seal 12. The first through hole 111 and the second through hole 121 are correspondingly arranged. The transmission connection part 20 is connected to the rotating frame 11 and is located outside the seal 12, and the driving part 30 is arranged on the rotating frame 11. Through the above arrangement, the first through hole 111 and the second through hole 121 are used for the exhaust pipe to pass through, and the driving part 30 is used for drivingly connecting with the metal cover. When the rotating seal body 10 rotates, it can drive the metal cover to rotate, and the seal 12 can seal the exhaust pipe. That is, the rotating seal body 10 can simultaneously realize the functions of transmission and sealing, which can reduce the complexity of the structure on the cover body and make the assembly of the cover body easier. Therefore, the technical solution of this embodiment effectively solves the problem that the structure on the cover body in the related art is relatively complex.

[0039] It should be noted that the driving part 30 is located outside the rotation center of the rotating frame 11.

[0040] Specifically, in this embodiment, the driving part 30 is located at the outer edge of the rotating frame 11.

[0041] As Figures 1 to 5 shown, in this embodiment, the rotating frame 11 includes a bottom plate 112 and a fixing member 113. The first through hole 111 is provided on the bottom plate 112, and the seal 12 is clamped between the bottom plate 112 and the fixing member 113. The bottom plate 112 and the fixing member 113 can effectively fix the seal 12, thereby making the position of the seal 12 more stable.

[0042] As Figure 1 、 Figure 2 and Figure 5 shown, in this embodiment, the driving part 30 is connected to the bottom plate 112 or the fixing member 113 and is located outside the seal 12. The driving part 30 is located outside the seal 12, which can avoid interference between the driving part 30 and the seal 12.

[0043] As Figure 1 、 Figure 2 and Figure 4 shown, in this embodiment, the fixing member 113 includes a fixing ring 1131. The fixing ring 1131 is connected to the bottom plate 112, and the seal 12 is clamped between the bottom plate 112 and the fixing ring 1131. The structure of the fixing ring 1131 is simple, and it can expose the seal 12, so that the seal 12 can achieve better sealing.

[0044] As Figure 2 and Figure 3As shown, in this embodiment, an insertion structure 40 is provided between the fixing ring 1131 and the bottom plate 112. The insertion structure 40 includes a ring-shaped protrusion 41 and a ring-shaped groove 42 that are inserted and matched with each other. One of the ring-shaped protrusion 41 and the ring-shaped groove 42 is provided on the side of the bottom plate 112 facing the fixing ring 1131, and the other is provided on the side of the fixing ring 1131 facing the bottom plate 112. The edge of the seal 12 is located between the ring-shaped protrusion 41 and the ring-shaped groove 42. The outer periphery of the seal 12 is clamped between the ring-shaped protrusion 41 and the ring-shaped groove 42. In this way, the outer periphery of the seal 12 is bent between the ring-shaped protrusion 41 and the ring-shaped groove 42, so that the contact area between the outer periphery of the seal 12 and the ring-shaped protrusion 41 is better, and thus the fixing of the seal 12 is more stable.

[0045] As Figure 1 and Figure 2 shown, in this embodiment, the seal 12 includes a sheet body portion 122 and a ring portion 123. The second through hole 121 is provided on the sheet body portion 122, and the ring portion 123 is located on the outer periphery of the second through hole 121. The setting of the ring portion 123 can have a larger contact area with the exhaust pipe, so that the sealing effect between the seal 12 and the exhaust pipe is better, and the setting of the sheet body portion 122 can improve the sealing effect.

[0046] Specifically, the edge of the sheet body portion 122 is clamped between the ring-shaped protrusion 41 and the ring-shaped groove 42. As Figure 1 and Figure 2 shown, in this embodiment, the rotating frame 11 includes a sleeve portion 114 provided on the bottom plate 112, and the sleeve portion 114 is provided on the outer periphery of the first through hole 111. The setting of the sleeve portion 114 can improve the overall structural strength of the rotating frame 11.

[0047] As Figure 1 , Figure 2 and Figure 5 shown, in this embodiment, the bottom plate 112 is provided with an avoidance notch portion 1121. The setting of the avoidance notch portion 1121 can achieve avoidance.

[0048] As Figure 1 and Figure 2 shown, in this embodiment, the rotating assembly further includes a moving member 50. The moving member 50 is rotatably provided relative to the rotating seal main body 10. The moving member 50 is provided at the transmission connection portion 20, and a connection portion is provided on the moving member 50. The moving member 50 can achieve transmission. When the moving member 50 rotates, it can drive the rotating frame 11 to rotate and can drive the metal cover to rotate.

[0049] As Figure 1 and Figure 2As shown, in this embodiment, the transmission connection portion 20 includes a convex portion 21. The convex portion 21 is connected to the fixed ring 1131 and protrudes toward the outside of the fixed ring 1131. An installation hole 211 is provided on the convex portion 21, and the moving member 50 is rotatably arranged in the installation hole 211. The moving member 50 is arranged in the installation hole 211, and the hole wall of the installation hole 211 can limit the moving member 50, so that the position of the moving member 50 is relatively stable.

[0050] According to the second aspect of the present application, a cover assembly is provided, as Figures 6 to 9 shown. The cover assembly of this embodiment includes: an upper cover 61, a metal cover 62, a rotating assembly, and an opening cover member 63. The metal cover 62 is rotatably arranged below the upper cover 61. The rotating assembly is rotatably arranged on the upper cover 61 and connected to the metal cover 62. The opening cover member 63 is arranged on the upper cover 61 and connected to the transmission connection portion 20. The opening cover member 63 drives the rotating assembly to rotate to drive the metal cover 62 to rotate. Among them, the rotating assembly is the above-mentioned rotating assembly. The above-mentioned rotating assembly integrates the sealing function and the transmission function, that is, two functions are realized through one part, which can effectively reduce the structural complexity, and thus the structure of the cover assembly is relatively simple.

[0051] As Figures 10 to 12 shown, in this embodiment, the moving member 50 is eccentrically arranged on the rotating assembly. The moving member 50 can rotate relative to the rotating assembly. A first connection portion is provided on the moving member 50. The opening cover member 63 is arranged on the upper cover 61 and can drive the metal cover 62 to rotate. The opening cover member 63 has an operation portion and a second connection portion that is inserted and matched with the first connection portion. There is an activity gap between the first connection portion and the second connection portion. When the opening cover member 63 is operated, the first connection portion and the second connection portion can move relative to each other and drive the moving member 50 to move along a preset curve direction. When the moving member 50 moves, it can drive the rotating assembly to rotate relative to the moving member 50 and make the metal cover 62 switch between the locked position and the unlocked position. Through the above settings, the moving member 50 is eccentrically arranged on the rotating assembly. When the moving member 50 moves, it can drive the rotating assembly to rotate. At the same time, in order to avoid the situation where the opening cover member 63 is stuck with the moving member 50, the moving member 50 can rotate relative to the rotating assembly. And in order to make it easier for the moving member 50 to drive the rotating assembly to rotate, there is an activity gap between the first connection portion and the second connection portion, which can ensure that the moving member 50 moves along a preset curve. Since the moving member 50 is arranged on the rotating assembly and the rotating assembly drives the metal cover 62 to rotate by rotation, the moving path of the moving member 50 is smaller, and the space occupied by the rotating assembly is also smaller.

[0052] In this embodiment, a cylinder is provided on the metal cover 62. The cylinder passes through the upper cover 61, and the rotating assembly is connected to the cylinder. The upper cover 61 includes a face cover and a lining, and the rotating assembly is arranged between the face cover and the lining.

[0053] The preset curve direction is the arc direction, and the center of the circle where the arc direction is located is on the rotation axis of the rotating assembly. The above setting can ensure that the moving part 50 drives the rotating assembly to rotate.

[0054] The cover assembly further includes a first anti-friction structure, and the first anti-friction structure is arranged between the bottom plate 112 and the mounting seat 64.

[0055] As Figure 12 shown, in this embodiment, the first anti-friction structure includes an elastic member and a top column. An assembly hole is provided on the mounting seat 64. The elastic member is arranged in the assembly hole. The top column is in abutting cooperation with the elastic member. The top surface of the top column protrudes from the mounting seat 64 and is in supporting cooperation with the bottom plate 112. The contact area between the top column and the bottom plate 112 is small, which makes the rotation of the rotating assembly easier. At the same time, due to the abutting cooperation between the top column and the elastic member, the top column can float up and down, which can ensure that the top column is always in contact with the rotating assembly.

[0056] As Figure 10 and Figure 11 shown, in this embodiment, a guide groove is provided on one side of the bottom plate 112 facing the mounting seat 64, and the top column is movably inserted into the guide groove. The top column can be inserted into the guide groove and move in the guide groove, which makes the rotation direction of the rotating assembly more stable.

[0057] As Figure 10 and Figure 11 shown, in this embodiment, the rotating assembly further includes a second anti-friction structure, and the second anti-friction structure is arranged between the bottom surface of the moving part 50 and the bottom surface of the mounting hole 211. The cover assembly further includes a third anti-friction structure, and the third anti-friction structure is arranged between the side surface of the moving part 50 and the hole wall of the mounting hole 211. The settings of the second anti-friction structure and the third anti-friction structure can make the relative rotation between the moving part 50 and the convex part 21 easier.

[0058] As Figure 10 and Figure 11 shown, in this embodiment, the second anti-friction structure includes a plurality of protruding members. The protruding members are arranged at intervals on the bottom surface of the mounting hole 211. Specifically, the top surface of the protruding member is arc-shaped, which makes the contact area between the protruding member and the moving part 50 smaller.

[0059] As Figure 10 and Figure 11 ​As shown, in this embodiment, the third anti-friction structure includes a plurality of anti-friction ribs arranged at intervals. The plurality of anti-friction ribs are arranged on the side wall of the moving member 50. The contact area between the anti-friction ribs and the side wall of the mounting hole 211 is small, so that the rotation of the moving member 50 can be further made easier.

[0060] As Figure 10 and Figure 11 shown, in this embodiment, the cover assembly further includes a limiting structure. The limiting structure is arranged between the rotating seal main body 10 and the moving member 50, and the limiting structure can limit the rotation angle of the moving member 50. The arrangement of the limiting structure can limit the rotation angle of the moving member 50.

[0061] As Figure 10 and Figure 11 shown, in this embodiment, the limiting structure includes a notch portion and a limiting block. The limiting block can move within the notch portion. One of the notch portion and the limiting block is arranged on the rotating seal main body 10, and the other of the notch portion and the limiting block is arranged between the moving member 50. The structures of the limiting block and the notch portion are simple and easy to set, and the limiting block can be in limit cooperation with the side wall of the notch portion.

[0062] Specifically, in this embodiment, the notch portion is arranged on the receiving seat, and the limiting block is arranged on the rotating main body. The notch portion is a fan-shaped structure, and the angle of the fan-shaped structure is 30°. Of course, the above angle can be between 15° and 60°.

[0063] As Figures 6 to 9 shown, in this embodiment, one of the first connecting portion and the second connecting portion includes a connecting groove, and the other of the first connecting portion and the second connecting portion includes a connecting column. The connecting column is inserted into the connecting groove from the notch of the connecting groove. The structures of the connecting groove and the connecting column are simple. The connecting column can be inserted into the connecting groove and can move within the connecting groove.

[0064] Specifically, in this embodiment, the connecting groove is arranged on the moving member 50, and the connecting column is arranged on the opening cover member 63. Of course, the connecting groove can also be arranged on the opening cover member 63, and the connecting column is arranged on the moving member 50.

[0065] As Figures 6 to 9 shown, in this embodiment, both ends of the connecting groove are open, and both ends of the connecting column extend out of both ends of the connecting groove. When operating the opening cover member 63, the connecting column can move within the connecting groove and drive the moving member 50 to move.

[0066] As Figures 6 to 9As shown, in this embodiment, when the opening member 63 is operated, the connecting column can move synchronously in the height direction and the width direction of the connecting groove. Specifically, when the opening member 63 drives the metal cover 62 to move from the locked position to the unlocked position, the connecting column moves from the bottom of the connecting groove to the notch of the connecting groove, and at the same time, the connecting column moves in the left-right direction within the connecting groove.

[0067] As Figures 6 to 9 shown, in this embodiment, the moving member 50 includes a seat body and a frame body located on the seat body. The frame body includes a first vertical plate and a second vertical plate arranged at intervals. The connecting groove is formed between the first vertical plate and the second vertical plate. A first avoidance portion is provided on the side of the first vertical plate facing the second vertical plate, and a second avoidance portion is provided on the side of the second vertical plate facing the first vertical plate. The first avoidance portion is located at the corner of the first vertical plate, and the second avoidance portion is located at the corner of the second vertical plate. The structures of the first vertical plate and the second vertical plate are simple. The first vertical plate and the second vertical plate are arranged at intervals and form a connecting groove therebetween. The settings of the first avoidance portion and the second avoidance portion can make it easier for the connecting column to be inserted into the connecting groove.

[0068] As Figures 6 to 9 shown, in this embodiment, the first vertical plate has a first side portion and a second side portion, and the second vertical plate has a first side portion and a second side portion. The first side portion of the first vertical plate and the first side portion of the second vertical plate are arranged oppositely, and the second side portion of the first vertical plate and the second side portion of the second vertical plate are arranged oppositely. The first avoidance portion is located on the first side portion of the first vertical plate, and the second avoidance portion is located on the second side portion of the second vertical plate. Through the above settings, no matter what angle the moving member 50 is in, the connecting column can be inserted into the connecting groove at a fixed angle. Specifically, when the connecting groove is not directly opposite to the connecting column, the connecting column can contact the first avoidance portion or the second avoidance portion. Then, when the connecting column contacts the first avoidance portion or the second avoidance portion, it can drive the moving member 50 to rotate so that the connecting column is directly opposite to the connecting groove and ensure that the connecting column can be inserted into the connecting groove.

[0069] As Figures 6 to 9 shown, in this embodiment, the cover assembly further includes a mounting seat 64. The mounting seat 64 is arranged on the upper cover 61, and the rotating assembly is rotatably arranged on the mounting seat 64. The setting of the mounting seat 64 can limit the rotating assembly, thereby making the rotation of the rotating assembly more stable.

[0070] As Figures 6 to 9 shown, in this embodiment, the opening member 63 further includes a hinge shaft and a connecting arm. The hinge shaft is hingedly connected to the mounting seat 64. The first end of the connecting arm is connected to the hinge shaft, the second end of the connecting arm is connected to the operating portion, and the second connecting portion is arranged at the second end of the connecting arm. The opening member 63 can swing. When the opening member 63 swings, the second connecting portion can push against the first connecting portion, thereby enabling the rotating assembly to rotate.

[0071] Specifically, in this embodiment, the lid opening member 63 is a lifting handle. Of course, in other embodiments, the lid opening member 63 can be a pushing and pulling member, a rotating member, etc.

[0072] As Figures 6 to 9 shown, in this embodiment, the rotating assembly is connected to the metal lid 62 and drives the metal lid 62 to rotate; of course, in other embodiments, the rotating assembly can be cooperated with the exhaust pipe. When the rotating assembly rotates, the rotating assembly pushes against the exhaust pipe, and the exhaust pipe can drive the metal lid 62 to rotate under the force.

[0073] The using process of the lid assembly in this embodiment is as follows:

[0074] Operate the lifting handle, the lifting handle swings, the connecting column also swings, and can push against the connecting groove in the connecting groove, so that the moving member 50 moves along the preset curve direction, which can drive the rotating assembly to rotate. Since the rotating assembly is connected to the metal lid 62, the rotating assembly can drive the metal lid 62 to rotate when the rotating assembly rotates.

[0075] In this embodiment, the lid assembly further includes a cold air push rod structure, and the cold air push rod structure includes: a main body rod portion, a reset portion, and a pressing operation portion; the reset portion is connected to the main body rod portion; the pressing operation portion is connected to the main body rod portion and is spaced apart from the reset portion; wherein both the reset portion and the pressing operation portion are located at the same end of the main body rod portion. Both the reset portion and the pressing operation portion are connected to the main body rod portion, the reset portion and the pressing operation portion are spaced apart, and both the reset portion and the pressing operation portion are located at the same end of the main body rod portion. The reset portion can reset the cold air push rod structure, the pressing operation portion enables the user to operate, and the main body rod portion can correspond to the cold air rod, so as to drive the cold air rod. Through the above settings, the reset portion and the pressing operation portion can avoid other structures, so that the installation position of the cold air push rod structure is more flexible.

[0076] In this embodiment, the lid assembly further includes a spring, a stopper, and a cold air rod. The cold air rod is arranged to be vertically floating. The main body rod portion of the cold air push rod structure is correspondingly arranged with the cold air rod. The stopper is arranged on the top of the reset portion, and the spring is arranged between the stopper and the upper lid 61. The spring can reset the cold air push rod structure, so that the cold air push rod structure is kept in a fixed position. When the cold air rod cannot move downward, the user can operate the pressing operation portion, so that the cold air rod moves downward. After pressing, the spring can drive the cold air push rod structure to reset.

[0077] In this embodiment, there is a gap between the axis of the main body rod portion and the axis of the reset portion, and there is also a gap between the axis of the main body rod portion and the axis of the pressing operation portion. The above gaps can be designed according to the actual situation, so that the position of the cold air push rod structure is more reasonable, and there is no need to make an avoidance design on the upper cover.

[0078] It should be noted that the shape of the cold air push rod structure in this embodiment can also be "h"-shaped, three-pronged or other shapes.

[0079] According to the third aspect of the present application, a cooking appliance is provided. The cooking appliance in this embodiment includes a cover assembly, and the cover assembly is the above-mentioned cover assembly. The rotation assembly in the above-mentioned cover assembly can simultaneously realize the sealing function and the transmission function, so that the structure of the cover assembly is relatively simple and the assembly is relatively easy. Therefore, the cooking appliance with the above-mentioned cover assembly also has the above-mentioned advantages.

[0080] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description. Without contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0081] For the convenience of description, spatial relative terms such as "above...", "above...", "on the upper surface of...", "above" can be used here to describe the spatial positional relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the figure for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures" afterwards. 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 explanations are made for the spatial relative descriptions used here.

[0082] In addition, it should be noted that using words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without otherwise stating, the above words have no special meaning, so it cannot be understood as a limitation on the protection scope of the present utility model.

[0083] 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. A rotating assembly, characterized in that: include: A rotating sealing body (10), the rotating sealing body (10) comprising a rotating frame (11) and a sealing member (12) covering the rotating frame (11), the rotating frame (11) being provided with a first through hole (111), and the sealing member (12) being provided with a second through hole (121) corresponding to the first through hole (111); A transmission connection part (20) connected to the rotating frame (11) and located outside the sealing member (12); The driving unit (30) is arranged on the rotating frame (11).

2. The rotating assembly according to claim 1, characterized in that: The rotating frame (11) comprises a bottom plate (112) and a fixing member (113); the first through hole (111) is arranged on the bottom plate (112); and the sealing member (12) is sandwiched between the bottom plate (112) and the fixing member (113).

3. The rotating assembly according to claim 2, characterized in that: The driving part (30) is connected to the bottom plate (112) or the fixing part (113) and is located outside the sealing part (12).

4. The rotating assembly according to claim 3, characterized in that: The fixing member (113) comprises a fixing ring (1131), the fixing ring (1131) is connected to the bottom plate (112), and the sealing member (12) is sandwiched between the bottom plate (112) and the fixing ring (1131).

5. The rotating assembly according to claim 4, characterized in that: A plug-in structure (40) is provided between the fixing ring (1131) and the base plate (112), and the plug-in structure (40) comprises an annular protrusion (41) and an annular groove (42) for plug-in cooperation, one of the annular protrusion (41) and the annular groove (42) is provided on a side of the base plate (112) facing the fixing ring (1131), and the other of the annular protrusion (41) and the annular groove (42) is provided on a side of the fixing ring (1131) facing the base plate (112), and the edge of the sealing member (12) is located between the annular protrusion (41) and the annular groove (42).

6. The rotating assembly according to claim 1, characterized in that: The sealing member (12) comprises a sheet body portion (122) and an annular portion (123); the second through hole (121) is arranged on the sheet body portion (122); and the annular portion (123) is located on the outer periphery of the second through hole (121).

7. The rotating assembly according to claim 2, characterized in that: The rotating frame (11) comprises a sleeve portion (114) arranged on the bottom plate (112), and the sleeve portion (114) is arranged on the outer periphery of the first through hole (111).

8. The rotating assembly according to claim 2, characterized in that: The bottom plate (112) is provided with an avoidance notch portion (1121).

9. The rotating assembly according to claim 4, characterized in that: The rotating assembly further comprises a moving member (50), wherein the moving member (50) is rotatably arranged relative to the rotating sealing body (10), the moving member (50) is arranged at the transmission connecting portion (20), and a connecting portion (51) is arranged on the moving member (50).

10. The rotating assembly according to claim 9, characterized in that: The transmission connection part (20) comprises a convex part (21), the convex part (21) is connected to the fixing ring (1131) and protrudes toward the outside of the fixing ring (1131), a mounting hole (211) is provided on the convex part (21), and the moving part (50) is rotatably arranged in the mounting hole (211).

11. A cover assembly, characterized in that: include: Upper cover (61); A metal cover (62) rotatably disposed below the upper cover (61); A rotating assembly, rotatably disposed on the upper cover (61) and connected to the metal cover (62); A cover opening member (63) is arranged on the upper cover (61) and connected to the transmission connection part (20), and the cover opening member (63) drives the rotating assembly to rotate so as to drive the metal cover (62) to rotate; Wherein, the rotating assembly is the rotating assembly according to any one of claims 1 to 10.

12. The cover assembly according to claim 11, characterized in that: The cover assembly further comprises a mounting seat (64), wherein the mounting seat (64) is arranged on the upper cover (61), and the rotating assembly is rotatably arranged on the mounting seat (64).

13. A cooking utensil, characterized in that: It comprises a cover assembly, and the cover assembly is the cover assembly according to claim 11 or 12.

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